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  1. 嵌入式微控制器和微处理器
    8位单片机
    16 位单片机
    32位ARM核微处理器
    AVR 单片机
    DSP 数字信号处理
    其他专用单片机
  2. 存储器
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    同步动态存储器SDRAM
    EEPROM 存储器
    Flash 存储器
    其他
  3. 系统管理器件
    监控电路（电压监控器）
    低功耗复位器
  4. Interface 接口器件
    RS-232接口
    RS-485/422接口
    CAN接口
    USB 接口
    LVDS与RF接口
    其他接口
  5. 数据转换器
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    音频与触摸屏控制器
  6. 电源管理器件
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    AC/DC转换器
    电压基准
    电池管理
    PWM控制器
    电源模块与功率器件
    其它
  7. 时钟管理 定时器 计数器
  8. 数字电位器 DCP
  9. 开关器件
  10. 传感器
  11. 可编程逻辑器件
    FPGA 现场可编程逻辑
    CPLD 复杂可编程逻辑器件
    其它 可编程系统器件
  12. 逻辑电路
  13. 其他

首页＞ATMEL 爱特梅尔＞AVR 单片机

AVR 8位单片机

AVR 8-Bit RISC 产品参数表 AVR 8-Bit RISC 产品参数表 AVR 8-Bit RISC _ AVR 32-Bit MCU/DSP系列停产的产品AVR 8-Bit RISC _ AVR 32-Bit MCU/DSP系列停产的产品


Automotive AVR
设备 描述
ATtiny24 Automotive

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: All of our kits use industrial product versions.
ATtiny25

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: all our kits are using industrial product versions.
ATtiny261 Automotive

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
ATtiny44 Automotive

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: All of our kits use industrial product versions.
ATtiny45 Automotive

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: all our kits are using industrial product versions.
ATtiny461 Automotive

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
ATtiny84 Automotive

8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: All of our kits use industrial product versions.
ATtiny85 Automotive

8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
See datasheet for automotive ordering codes.

Note: all our kits are using industrial product versions.

ATmega48

16K  字节的系统内可编程  Flash(  具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个 有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条 件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一 个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停 止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省 电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显 示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了 异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关 噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器 件只消耗极少的电流,同时具有快速启动能力ATmega48/ATmega48V订购型号：ATmega48V-10AI,ATmega48V-10PI,ATmega48V-10MI,ATmega48V-10AJ,ATmega48V-10PJ,ATmega48V-10MJ,ATmega48-20AI ATmega48-20PI,ATmega48-20MI ATmega48-20AJ,ATmega48-20PJ, ATmega48-20MJ,

Note: all our kits are using industrial product versions.

ATmega88

16K  字节的系统内可编程  Flash(  具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个 有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条 件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一 个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停 止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省 电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显 示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了 异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关 噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器 件只消耗极少的电流,同时具有快速启动能力ATmega88 /ATmega88V 订购型号： ATmega88V-10AI,ATmega88V-10PI,ATmega88V-10MI,ATmega88V-10AJ,ATmega88V-10PJ,ATmega88V-10MJ,ATmega88-20AI ATmega88-20PI,ATmega88-20MI,ATmega88-20AJ,ATmega88-20PJ,ATmega88-20MJ

Note: all our kits are using industrial product versions.
ATmega168

16K  字节的系统内可编程  Flash(  具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个 有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条 件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一 个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停 止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省 电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显 示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了 异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关 噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器 件只消耗极少的电流,同时具有快速启动能力ATmega168 /ATmega168V 订购型号： ATmega168V-10AI,ATmega168V-10PI,ATmega168V-10MI,ATmega168V-10AJ,ATmega168V-10PJ,ATmega168V-10MJ,ATmega168-20AI ATmega168-20PI,ATmega168-20MI,ATmega168-20AJ,ATmega168-20PJ,ATmega168-20MJ

Note: all our kits are using industrial product versions.
AT90CAN128

8-bit AVR Microcontroller with 128K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial and Automotive applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation. Industrial Version: AT90CAN128

AVR Z-Link
设备 描述
ATmega64RZAPV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications.
The ATmega64RZAPV is a bundle of ATmega644P AVR and AT86RF230 radio
ATmega64RZAV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega64RZAV is a bundle of ATmega644 AVR and AT86RF230 radio.
ATmega128RZAV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega128RZAV is a bundle of ATmega1281 AVR and AT86RF230 radio.
ATmega128RZBV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega128RZBV is a bundle of ATmega1280 AVR and AT86RF230 radio.
ATmega256RZAV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega256RZAV is a bundle of ATmega2561 AVR and AT86RF230 radio.
ATmega256RZBV AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega256RZBV is a bundle of ATmega2560 AVR and AT86RF230 radio.

CAN AVR
设备 描述
AT90CAN128 8-bit AVR Microcontroller with 128K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial and Automotive applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation. Automotive Version: AT90CAN128 Automotive
AT90CAN32 8-bit AVR Microcontroller with 32K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation.
AT90CAN64 8-bit AVR Microcontroller with 64K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation.

LCD AVR
设备 描述
ATmega3290P 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega329P
ATmega329P 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3290P
ATmega169 16K 字节的系统内可编程Flash( 具有同时读写的能力,即 RWW),512 字节EEPROM,1K 字节SRAM,53 个通用I/O口线,32 个通用工作寄存器,用于边界扫描的JTAG 接口,支持片内调试与编程,内含升压电路的LCD 控制器,三个有比较模式灵活的定时器/ 计数器(T/C), 片内/ 外中断,可编程串行USART,有起始条件检测器的通用串行接口,8 路10 位ADC,具有片内振荡器的可编程看门狗定时器,一个SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时CPU 停止工作,而SRAM、T/C、SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省电模式下,异步定时器与LCD 控制器继续运行,允许用户保持一个时间基准及对LCD 显示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止CPU 和除了异步定时器、LCD 控制器与ADC 以外所有I/O 模块的工作,以降低ADC 转换时的开关噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器件只消耗极少的电流,同时具有快速启动能力。VR 微控制器ATmega169/ATmega169L/ ATmega169V订购型号：ATmega169V-1AI,ATmega169V-1MI, ATmega169L-8AI,ATmega169L-8MI, ATmega169-16AI,ATmega169-16MI
ATmega169P picoPower technology AVR Microcontroller. 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.
ATmega329

32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3290 64KB/64-pin version: ATmega649 64KB/100-pin version: ATmega6490
ATmega3290

32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

ATmega649

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.
ATmega6490

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

Lighting AVR
设备 描述
AT90PWM1 Specially designed for Lamp ballast and Motor Control applications, the AT90PWM1 AVR microcontroller features 8 KBytes Flash memory, 7-channel advanced PWM, 8-channel 8-bit ADC, two 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement.
AT90PWM2 Specially designed for Lamp ballast and Motor Control applications, the AT90PWM2 AVR microcontroller features 8 KBytes Flash memory, 7-channel advanced PWM, 8-channel 8-bit ADC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM2B Specially designed for Lamp ballast and Motor Control applications, the AT90PWM2B AVR microcontroller features 8 KBytes Flash memory, 7-channel advanced PWM, 8-channel 8-bit ADC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM316 Specially designed for Lamp ballast and Motor Control applications, the AT90PWM316 AVR microcontroller features 16 Kbytes Flash memory, 10-channel advanced PWM, 11-channel 10-bit ADC, a 10-bit DAC, three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM216 Specially designed for Lamp ballast applications, the AT90PWM216 AVR microcontroller features 16 Kbytes Flash memory, 7-channel advanced PWM, 8-channel 10-bit ADC, a 10-bit DAC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM3B Specially designed for Lamp ballast and Motor Control applications, the AT90PWM3B AVR microcontroller features 8 Kbytes Flash memory, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM3 Specially designed for Lamp ballast and Motor Control applications, the AT90PWM3 AVR microcontroller features 8 Kbytes Flash memory, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.

megaAVR
设备 描述
ATmega1284P picoPower technology AVR Microcontroller. 128K Bytes self-programming Flash Program Memory, 16K Bytes SRAM, 4K Bytes EEPROM, two 16-bit Timer/Counters, two 8-bit Timer/Counters, Real Time Counter, 8 Channel 10-bit A/D-converter(TQFP/MLF). JTAG Interface for On-chip Debug. Up to 20 MIPS throughput at 20 MHz.
ATmega48P

picoPower technology AVR Microcontroller.
4K byte self-programming Flash Program Memory, 512 byte SRAM, 256 Byte EEPROM, 8 Channel 10-bit A/D-converter(TQFP and QFN/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz.
ATmega48

4K byte self-programming Flash Program Memory, 512 byte SRAM, 256 Byte EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega8 8-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 6 or 8 Channel 10-bit A/D-converter. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega88P

picoPower technology AVR Microcontroller.
8K Byte self-programming Flash Program Memory, 1K Byte SRAM, 512 Bytes EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz.
ATmega88

8K Byte self-programming Flash Program Memory, 1K Byte SRAM, 512 Bytes EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega8515 8-Kbyte self-programming Flash Program Memory, 544 Byte internal + up to 64 Kbyte external SRAM, 512 Byte EEPROM. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega8535 8-Kbyte self-programming Flash Program Memory, 544 Byte SRAM, 512 Byte EEPROM, 8-channel 10-bit A/D Converter. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation. 本芯片是以Atmel 高密度非易失性存储器技术生产的。片内ISP Flash 允许程序存储器通过ISP 串行接口,或者通用编程器进行编程,也可以通过运行于AVR 内核之中的引导程序进行编程。引导程序可以使用任意接口将应用程序下载到应用Flash存储区(ApplicationFlash Memory)。在更新应用Flash存储区时引导Flash区(Boot Flash Memory)的程序继续运行,实现了RWW 操作。通过将8 位RISC CPU 与系统内可编程的Flash 集成在一个芯片内, ATmega8535 成为一个功能强大的单片机,为许多嵌入式控制应用提供了灵活而低成本的解决方案。ATmega8535 具有一整套的编程与系统开发工具,包括：C 语言编译器、宏汇编、程序调试器/ 软件仿真器、仿真器及评估板。AT90S8535 兼容性ATmega8535 除有AT90S8535 的所有特性外,还有一些新的特性。ATmega8535 基本上对AT90S8535 向下兼容。但两者间还会存在不兼容的问题。可通过对AT90S8535 的S8535C 熔丝位编程,选择兼容模式来解决该问题, ATmega8535 引脚与AT90S8535100%兼容,也可在电路印刷板上替换AT90S8535,但二者的熔丝位位置及电气特性间存在差异。 订购型号：ATmega8535L-8AC 44A ATmega8535L-8PC 40P6 ATmega8535L-8JC 44J ATmega8535L-8MC 44M1 ATmega8535L-8AI 44A ATmega8535L-8PI 40P6 ATmega8535L-8JI 44J ATmega8535L-8MI 44M1 ATmega8535-16AC 44A ATmega8535-16PC 40P6 ATmega8535-16JC 44J ATmega8535-16MC 44M1 ATmega8535-16AI 44A ATmega8535-16PI 40P6 ATmega8535-16JI 44J ATmega8535-16MI 44M1
ATmega16 ATmega16/ ATmega16L 是基于增强的 AVR RISC 结构的低功耗 8 位 CMOS 微控制器。由于其先进的指 令集以及单时钟周期指令执行时间,ATmega16 的数据吞吐率高达 1 MIPS/MHzATmega16定货信息:ATmega16L-8AC,ATmega16L-8PC,ATmega16L-8MC,ATmega16L-8AI,ATmega16L-8PI,ATmega16L-8MI,ATmega16-16AC,ATmega16-16PC,ATmega16-16MC,ATmega16-16AI,ATmega16-16PI,ATmega16-16MI
ATmega162 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega164P

16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512-Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 32KB version: ATmega324P 64KB version: ATmega644P

Note: all our kits are using industrial product versions.
ATmega165 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega165P picoPower technology AVR Microcontroller. 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega168 16K Byte self-programming Flash Program Memory, 1K Byte SRAM, 512 Bytes EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. 4Kbyte version: ATmega48 8Kbyte version: ATmega88 Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega328P

picoPower technology AVR Microcontroller.
32K Byte self-programming Flash Program Memory, 2K Byte SRAM, 1K Byte EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz.

ATmega32 ATmega32L

 32K 字节的系统内可编程Flash(具有同时读写的能力,即RWW), 1024 字节 EEPROM,2K 字节 SRAM,32 个通用 I/O 口线,32 个通用工作寄存器,用于 边界扫描的 JTAG 接口,支持片内调试与编程,三个具有比较模式的灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,面向字节的两线串行接口,8 路 10 位具有 可选差分输入级可编程增益 (TQFP 封装 ) 的 ADC ,具有片内振荡器的可编程看门狗定时 器,一个 SPI 串行端口,以及六个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 USART、两线接口、 A/D 转换器、 SRAM、T/C、 SPI 端口以及中断 系统继续工作... ATmega32/ATmega32L订购型号：ATmega32L-8AC;ATmega32L-8AU; ATmega32L-8PU; ATmega32L-8PC;ATmega32L-8MC ;ATmega32L-8MU;ATmega32L-8AI ATmega32L-8PI ATmega32L-8MI ATmega32-16AC ATmega32-16PC ATmega32-16MI ATmega32-16AI ATmega32-16PI ATmega32-16MC
ATmega324P

32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 16KB version: ATmega164P 64KB version: ATmega644P

Note: all our kits are using industrial product versions.
ATmega325 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3250 64KB/64-pin version: ATmega645 64KB/100-pin version: ATmega6450
ATmega325P 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3250P
ATmega3250 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega325 64KB/64-pin version: ATmega645 64KB/100-pin version: ATmega6450
ATmega3250P 32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega325P
ATmega644 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation.
ATmega644P

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 16KB version: ATmega164P 32KB version: ATmega324P

Note: all our kits are using industrial product versions.
ATmega64 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega645

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

ATmega6450

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.
ATmega640

64-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

ATmega128 128-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
ATmega1281

128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

ATmega1280

128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.

ATmega2561

256-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.
ATmega2560

256-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.


Smart Battery AVR
设备 描述
ATmega16HVA

16-Kbyte self-programming Flash Program Memory, 512-Bytes SRAM, 256-Bytes EEPROM, 1 or 2 cells in series, Over-current, High-current and Short-circuit protection, 12-bit Voltage ADC, 18-bit Coulomb Counter Current ADC, debugWire interface for on-chip debug. Up to 4 MIPS throughput at 4 MHz. 1.8 - 9 Volt Operation.

ATmega8HVA

8-Kbyte self-programming Flash Program Memory, 512-Bytes SRAM, 256-Bytes EEPROM, 1 or 2 cells in series, Over-current, High-current and Short-circuit protection, 12-bit Voltage ADC, 18-bit Coulomb Counter Current ADC, debugWire interface for on-chip debug. Up to 4 MIPS throughput at 4 MHz. 1.8 - 9 Volt Operation.
ATmega406 40-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 512-Byte EEPROM, up to 4 Battery Cells in series, Cell balancing, Under-voltage protection, Over-current and Short-circuit protection, 12-bit Voltage ADC, Coulomb Counter Current measurement, SM-bus interfae, JTAG interface for on-chip debug. Up to 1 MIPS throughput at 1 MHz. 4 - 25 Volt Operation.

Tiny AVR
设备 描述
ATtiny11 1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, Up to 6 MIPS throughput at 6 Mhz.
ATtiny12 1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, 64 Byte EEPROM, Up to 8 MIPS throughput at 8 Mhz.
ATtiny13A picoPower technology AVR Microcontroller.
1-Kbyte In-System programmable Flash Program Memory, 64-Byte SRAM, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 20 MIPS throughput at 20 MHz..
ATtiny13 1-Kbyte In-System programmable Flash Program Memory, 64-Byte SRAM, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 20 MIPS throughput at 20 MHz.
ATtiny15L 1-Kbyte In-System programmable Flash Program Memory, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 1.6 MIPS throughput at 1.6 MHz.
ATtiny2313 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. USI--Universal Serial Interface, Full Duplex UART. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz.
ATtiny24

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

ATtiny25

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Versions
ATtiny25 Auto, ATtiny45 Auto, ATtiny85 Auto
ATtiny26 2K Flash Program Memory, 128 Bytes SRAM, 128-Byte EEPROM, 11-Channel 10-bit A/D converter. Universal Serial Interface. High Frequency PWM. Up to 16 MIPS throughput at 16 MHz.
ATtiny261

2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Version: ATtiny261 Automotive
ATtiny28L 2K Flash Program Memory, 32 bytes register file, Keyboard interrupt, high-current LED driver, Analog Comparator. Up to 4 MIPS throughput at 4 MHz.
ATtiny44

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

ATtiny45

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Versions
ATtiny25 Auto, ATtiny45 Auto, ATtiny85 Auto
ATtiny461

4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Version: ATtiny461 Automotive
ATtiny84

8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

ATtiny85

8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Versions
ATtiny25 Auto, ATtiny45 Auto, ATtiny85 Auto
ATtiny88

picoPower technology AVR Microcontroller.8K Bytes of In-System Self-Programmable Flash, 64 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. 8-bit timer/counter and 16-bit timer/counter with PWM, 10-bit ADC, SPI-Serial Peripheral Interface. debugWIRE for on-chip-debug. Up to 12 MIPS throughput at 12 MHz. 1.8 - 5.5 V operation.
ATtiny861

8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.

Automotive Version: ATtiny861 Automotive

USB AVR
设备 描述
AT90USB1286 USB Function Microcontroller. 128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB1287 USB On-The-Go (OTG) Microcontroller. 128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB162 USB Microcontroller.
16-Kbyte self-programming Flash Program Memory, 512-byte SRAM, 512-byte EEPROM. DebugWire interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB646 USB Function Microcontroller. 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB82 USB Microcontroller.
8-Kbyte self-programming Flash Program Memory, 512-byte SRAM, 512-byte EEPROM. DebugWire interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
ATmega32U4 32-Kbytes of In-System Programmable Flash, 1-Kbyte EEPROM, 2.5-Kbytes SRAM, USB 2.0 Full-speed/Low Speed Device Module. High-speed PWMs, 12-channel 10-bit ADC. JTAG test interface. Up to 16 MIPS Throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB647 USB On-The-Go (OTG) Microcontroller. 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.

XMEGA

设备 描述
ATxmega128A1 128K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 8K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega128A3 128K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 8K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega128A4 128K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 8K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega16A4 16K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 2K Byte SRAM, and 1K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega192A1 192K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 8K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega192A3 192K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 16K Byte SRAM, and 4K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega256A1 256K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 16K Byte SRAM, and 4K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega256A3 256K Byte self-programming Flash Program Memory, 8K Byte Boot Code section, 16K Byte SRAM, and 4K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega32A4 32K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 4K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega64A1 64K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 4K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega64A4 64K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 4K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.
ATxmega64A3 64K Byte self-programming Flash Program Memory, 4K Byte Boot Code section, 4K Byte SRAM, and 2K Bytes EEPROM. 4-channel DMA controller, 8-channel Event System, and Up to 32 MIPS throughput at 32 MHz. 12-bit ADC, 12-bit DAC and analog comparators. AES and DES crypto engines, 16-bit Timer Counters, USART, SPI, and TWI.

AVR 8-Bit RISC _ AVR 32-Bit MCU/DSP系列停产的产品
设备 描述
AT90S1200 Not recommended for new design: replaced by ATtiny2313
AT90S2313 Not recommended for new design: replaced by ATtiny2313
AT90S2323 Not recommended for new design: replaced by ATtiny25
AT90S2343 Not recommended for new design: replaced by ATtiny25
AT90S4433 Not recommended for new design: replaced by ATmega8
AT90S8515 介绍了高性能AVR微控制器AT90S8515的串行通信接口UART的主要性能特点,并给出串行数据通信的程序
AT90S8535 Not recommended for new design: replaced by ATmega8535
ATmega103 Not recommended for new design: replaced by ATmega128
ATmega161 Not recommended for new design: replaced by ATmega162
ATmega163 Not recommended for new design: replaced by ATmega16
ATmega323 Not recommended for new design: replaced by ATmega32
爱特梅尔的AVR. 微控制器有一个RISC 核心运行单周期指令和限制对外在组分的需要的一个明确定义的I/O 结构。内部振荡器, 定时器, UART, SPI, 上拉电阻, 脉冲宽度调制, ADC, 模拟比较器和看门狗定时器是AVR 设备里的一些特性。

AVR 指令可协调用于减小程序的规模,不论代码是用C 或汇编写的。AVR有内嵌于芯片的系统可编程的Flash和EEPROM, 这是为了优化成本和使产品迅速面向市场的一个理想选择。 技术支持

  1. ATMEL 爱特梅尔半导体公司产品线. PDF (编号:Atmel Products)
  2. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)
  3. 面向新手的AVR开发工具,及基本知识.PDF(编号:Tech AVR 001)
  4. 使用AVR 定时/计数器的PWM功能设计要点 .PDF (编号:Tech AVR 002)

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