ATmega32M1 汽车级带有32K系统内可编程Flash存储器

The ATtiny167 provides the following features: 16K byte of In-System Programmable Flash, 512 bytes EEPROM, 512 bytes SRAM, 6 general purpose I/O lines, 32 general purpose working reg-isters, one 8-bit Timer/Counter with compare modes, one 8-bit high speed Timer/Counter, Universal Serial Interface, a LIN controller, Internal and External Interrupts, a 4-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, and three software selectable power saving modes

• 32KB 系统内可编程Flash存储器：ATmega32M11
• 64KB 系统内可编程Flash存储器：ATmega64M1
• 32KB 系统内可编程Flash存储器：ATmega32C1
• 64KB 系统内可编程Flash存储器：ATmega64C1

The ATmega16/32/64/M1/C1 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
ATmega16/32/64/M1/C1 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.

ATmega32M1 产品特性

• High Performance, Low Power AVR ? 8-bit Microcontroller
• Advanced RISC Architecture
  – 131 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/32K/64K 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
  – 512/1024/2048 Bytes of In-System Programmable EEPROM
  
• Endurance: 50,000 Write/Erase Cycles
  
• Programming Lock for Flash Program and EEPROM Data Security
  
• 1024/2048/4096 Bytes Internal SRAM
  
• On Chip Debug Interface (debugWIRE)
  
• CAN 2.0A/B with 6 Message Objects - ISO 16845 Certified (1)
  
• LIN 2.1 and 1.3 Controller or 8-Bit UART
  
• One 12-bit High Speed PSC (Power Stage Controller) (only ATmega16/32/64M1)
  
• 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 Emergency Event
  
• Peripheral Features
  – One 8-bit General purpose Timer/Counter with Separate Prescaler, Compare Mode
  and Capture Mode
  – One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare
  Mode and Capture Mode
  – One Master/Slave SPI Serial Interface
  – 10-bit ADC
  
• Up To 11 Single Ended Channels and 3 Fully Differential ADC Channel Pairs
  
• Programmable Gain (5x, 10x, 20x, 40x) on Differential Channels
  
• Internal Reference Voltage
  
• Direct Power Supply Voltage Measurement
  – 10-bit DAC for Variable Voltage Reference (Comparators, ADC)
  – Four Analog Comparators with Variable Threshold Detection
  – 100μA ±3% Current Source (LIN Node Identification)
  – Interrupt and Wake-up on Pin Change
  – Programmable Watchdog Timer with Separate On-Chip Oscillator
  – On-chipTemperature Sensor
  
• Special Microcontroller Features
  – Low Power Idle, Noise Reduction, and Power Down Modes
  – Power On Reset and Programmable Brown Out Detection
  – In-System Programmable via SPI Port
  – High Precision Crystal Oscillator for CAN Operations

ATmega32M1工业级 订购型号

ATmega32M1 技术支持

1. ATMEL 爱特梅尔AVR 微控制器ATmega32M1 数据手册DataSheet 下载. PDF（简洁版）
2. ATMEL 爱特梅尔AVR 单片机ATmega32M1 数据手册DataSheet 下载. PDF（完整版）
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