AT90PWM216 带有16K系统内可编程Flash存储器

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.

• 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.

AT90PWM216 产品特性

• 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°

AT90PWM216 技术支持

1. ATMEL 爱特梅尔AVR 微控制器AT90PWM216 数据手册DataSheet 下载. PDF （完整版）
2. ATMEL 爱特梅尔AVR 微控制器AT90PWM216 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 (编号:Tech AVR 002)
6. AVR指令集（版本：0856G–AVR–07/08）
7. 相关产品选型（ Excel 文档格式）
8. AVR 微控制器汽车应用解决方案 . pdf
9. AVR 微控制器选型指南. pdf
10. ATMEL 爱特梅尔公司全线产品目录. pdf