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ATmega165P 带有16K系统内可编程Flash存储器

Flash (Kbytes)	16
EEPROM (Kbytes)	0.5
SRAM (Bytes)	1024
Max I/O Pins	54
F.max (MHz)	16
Vcc (V)	1.8-5.5
16-bit Timers	1
8-bit Timer	2
PWM (channels)	4
RTC	Yes
SPI	1+USI
UART	1
TWI	USI
ISP	Yes
10-bit A/D (Channe	8
Analog Comparator	Yes
Brown Out Detector	Yes
Watchdog	Yes
On Chip Oscillator	Yes
Hardware Multiplie	Yes
Interrupts	23
Ext Interrupts	17
Self Program Memor	Yes
Pb-Free Packages	TQFP 64  MLF 64

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.

The ATmega165P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega165P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

ATmega165P 特性

• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
  – 130 Powerful Instructions – Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Fully Static Operation
  – Up to 16 MIPS Throughput at 16 MHz
  – On-Chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
  – 16K Bytes of In-System Self-programmable Flash program memory
  – 512 Bytes EEPROM
  – 1K Bytes Internal SRAM
  – Write/Erase cyles: 10,000 Flash/100,000 EEPROM(1)(3)
  – Data retention: 20 years at 85°C/100 years at 25°C(2)(3)
  – Optional Boot Code Section with Independent Lock Bits
  In-System Programming by On-chip Boot Program
  True Read-While-Write Operation
  – Programming Lock for Software Security
• JTAG (IEEE std. 1149.1 compliant) Interface
  – Boundary-scan Capabilities According to the JTAG Standard
  – Extensive On-chip Debug Support
  – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• Peripheral Features
  – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
  – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
  – Real Time Counter with Separate Oscillator
  – Four PWM Channels
  – 8-channel, 10-bit ADC
  – Programmable Serial USART
  – Master/Slave SPI Serial Interface
  – Universal Serial Interface with Start Condition Detector
  – Programmable Watchdog Timer with Separate On-chip Oscillator
  – On-chip Analog Comparator
  – Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
  – Power-on Reset and Programmable Brown-out Detection
  – Internal Calibrated Oscillator
  – External and Internal Interrupt Sources
  – Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
• I/O and Packages
  – 54 Programmable I/O Lines
  – 64-lead TQFP and 64-pad QFN/MLF
• Speed Grade:
  – ATmega165PV: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V
  – ATmega165P: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
• Temperature range:
  – -40°C to 85°C Industrial
• Ultra-Low Power Consumption
  – Active Mode:
  1 MHz, 1.8V: 330 μA
  32 kHz, 1.8V: 10 μA (including Oscillator)
  – Power-down Mode:0.1 μA at 1.8V
  – Power-save Mode:0.6 μA at 1.8V(Including 32 kHz RTC)

ATmega165P 订购型号

Speed (MHz)	Power Supply	Ordering Code	Package	Operation Range
8	1.8 - 5.5V	ATmega165PV-8AU ATmega165PV-8MU	64A 64M1	Industrial (-40°C to 85°C)
16	2.7 - 5.5V	ATmega165P-16AU ATmega165P-16MU	64A 64M1	Industrial (-40°C to 85°C)

ATmega165P 应用技术支持与电子电路设计开发资源下载

1. ATMEL 爱特梅尔AVR 微控制器ATmega165P 数据手册DataSheet 下载. PDF (完整版)
2. ATMEL 爱特梅尔AVR 微控制器ATmega165P 数据手册DataSheet 下载. PDF（简洁版）
3. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
4. 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
5. 使用AVR 定时/计数器的PWM功能设计要点 .PDF
6. AVR指令集（版本：0856G–AVR–07/08）
7. AVR 微控制器汽车应用解决方案 . pdf
8. AVR 微控制器选型指南. pdf
9. ATMEL 爱特梅尔公司全线产品目录. pdf