汽车级ATtiny461 带有4K系统内可编程Flash存储器

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.

• 2KB 系统内可编程Flash存储器：ATtiny261 汽车级
• 4KB 系统内可编程Flash存储器：ATtiny461 汽车级
• 8KB 系统内可编程Flash存储器：ATtiny861 汽车级

The ATtiny261/461/861 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 ATtiny261/461/861 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

ATtiny461 特性

• High Performance, Low Power AVR? 8-Bit Microcontroller
  
• Advanced RISC Architecture
  – 123 Powerful Instructions – Most Single Clock Cycle Execution
  – 32 x 8 General Purpose Working Registers
  – Fully Static Operation
• Non-volatile Program and Data Memories
  – 2/4/8K Byte of In-System Programmable Program Memory Flash
  (ATtiny261/461/861)
  Endurance: 10,000 Write/Erase Cycles
  – 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861)
  Endurance: 100,000 Write/Erase Cycles
  – 128/256/512 Bytes Internal SRAM (ATtiny261/461/861)
  – Programming Lock for Self-Programming Flash Program and EEPROM Data
  Security
• Peripheral Features
  – 8/16-bit Timer/Counter with Prescaler
  – 8/10-bit High Speed Timer/Counter with Separate Prescaler
  3 High Frequency PWM Outputs with Separate Output Compare Registers
  Programmable Dead Time Generator
  – Universal Serial Interface with Start Condition Detector
  – 10-bit ADC
  11 Single Ended Channels
  16 Differential ADC Channel Pairs
  15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
  – Programmable Watchdog Timer with Separate On-chip Oscillator
  – On-chip Analog Comparator
• Special Microcontroller Features
  – debugWIRE On-chip Debug System
  – In-System Programmable via SPI Port
  – External and Internal Interrupt Sources
  – Low Power Idle, ADC Noise Reduction, and Power-down Modes
  – Enhanced Power-on Reset Circuit
  – Programmable Brown-out Detection Circuit
  – Internal Calibrated Oscillator
• I/O and Packages
  – 16 Programmable I/O Lines
  – 20-pin SOIC, 32-pad MLF and 20-lead TSSOP
• Operating Voltage:
  – 2.7 - 5.5V for ATtiny261/461/861
• Speed Grade:
  – ATtiny261/461/861: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
  – Operating temperature: Automotive (-40°C to +125°C)
• Low Power Consumption
  – Active Mode: 1 MHz, 2.7V: 380μA
  – Power-down Mode: 0.1μA at 2.7V

ATtiny461 汽车级订购型号

ATtiny461 订购型号

ATtiny461 技术支持

1. ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny461 数据手册DataSheet 下载. PDF（完整版）
2. ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny461 数据手册DataSheet 下载.PDF（简洁版）
3. ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny461 数据手册DataSheet 下载.PDF（附录）
4. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
5. 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
6. 使用AVR 定时/计数器的PWM功能设计要点 .PDF (编号:Tech AVR 002)
7. AVR指令集（版本：0856G–AVR–07/08）
8. 相关产品选型（ Excel 文档格式）
9. AVR 微控制器汽车应用解决方案 . pdf
10. AVR 微控制器选型指南. pdf
11. ATMEL 爱特梅尔公司全线产品目录. pdf