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AT90PWM316 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	27
F.max (MHz)	16
Analog Comparator	Yes
16-bit Timers	1
8-bit Timer	1
Brown Out Detector	Yes
Ext Interrupts	4
Hardware Multiplier	Yes
Interrupts	29
On Chip Oscillator	Yes
Self Program Memory	Yes
RTC	Yes
SPI	1
UART	Yes
Vcc (V)	2.7-5.5
Watchdog	Yes
ISP	Yes
Pb-Free Packages	VQFN (Punched) 32  SOIC 32

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.

• 16KB 系统内可编程Flash存储器：AT90PWM216

• 16KB 系统内可编程Flash存储器：AT90PWM316

The AT90PWM216/316 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced
RISC architecture. By execut ing powerful inst ruct ions in a single clock cycle, the
AT90PWM216/316 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.

AT90PWM316 特性

• High Performance, Low Power AVR ® 8-bit Microcontroller
• Advanced RISC Architecture
  – 129 Powerful Instructions - Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Fully Static Operation
  – Up to 1 MIPS throughput per MHz
  – On-chip 2-cycle Multiplier
• Data and Non-Volatile Program Memory
  – 16K Bytes Flash of In-System Programmable Program Memory
• Endurance: 10,000 Write/Erase Cycles
  – Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
  – 512 Bytes of In-System Programmable EEPROM
• Endurance: 100,000 Write/Erase Cycles
  – 1024 Bytes Internal SRAM
  – Programming Lock for Flash Program and EEPROM Data Security
• On Chip Debug Interface (debugWIRE)
• Peripheral Features
  – Two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit
  Resolution Enhancement
• Non Overlapping Inverted PWM Output Pins With Flexible Dead-Time
• Variable PWM duty Cycle and Frequency
• Synchronous Update of all PWM Registers
• Auto Stop Function for Event Driven PFC Implementation
• Less than 25 Hz Step Width at 150 kHz Output Frequency
• PSC2 with four Output Pins and Output Matrix
  – One 8-bit General purpose Timer/Counter with Separate Prescaler and Capture
  Mode
  – One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare
  Mode and Capture Mode
  – Programmable Serial USART
• Standard UART mode
• 16/17 bit Biphase Mode for DALI Communications
  – Master/Slave SPI Serial Interface
  – 10-bit ADC
• Up To 11 Single Ended Channels and 2 Fully Differential ADC Channel Pairs
• Programmable Gain (5x, 10x, 20x, 40x on Differential Channels)
• Internal Reference Voltage
  – 10-bit DAC
  – Two or three Analog Comparator with Resistor-Array to Adjust Comparison
  Voltage
  – 4 External Interrupts
  – Programmable Watchdog Timer with Separate On-Chip Oscillator
• Special Microcontroller Features
  – Low Power Idle, Noise Reduction, and Power Down Modes
  – Power On Reset and Programmable Brown Out Detection
  – Flag Array in Bit-programmable I/O Space (4 bytes)
  – In-System Programmable via SPI Port
  – Internal Calibrated RC Oscillator ( 8 MHz)
  – On-chip PLL for fast PWM ( 32 MHz, 64 MHz) and CPU (16 MHz)
• Operating Voltage: 2.7V - 5.5V
• Extended Operating Temperature:
  – -40°C to +105°

AT90PWM316 订购型号

Speed (MHz)	Power Supply	Ordering Code	Package	Operation Range
16	2.7 - 5.5V	AT90PWM316-16SE	SO32	Engineering Samples
16	2.7 - 5.5V	AT90PWM316-16SU	SO32	Extended (-40°C to 105°C)
16	2.7 - 5.5V	AT90PWM316-16MU	QFN32	Extended (-40°C to 105°C)
16	2.7 - 5.5V	AT90PWM316-16ME	QFN32	Extended (-40°C to 105°C)

AT90PWM316 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AT90PWM316 数据手册DataSheet 下载. PDF （完整版）
2. ATMEL 爱特梅尔AVR 微控制器AT90PWM316 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