ATmega649V-8AI 带有64K系统内可编程Flash存储器TQFP-64封装

Flash (Kbytes) 64
EEPROM (Kbytes) 2
SRAM (Bytes) 4096
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 Channels 8
Analog Comparator Yes
Brown Out Detector Yes
Watchdog Yes
On Chip Oscillator Yes
Hardware Multiplier Yes
Interrupts 25
Ext Interrupts 17
Self Program Memory Yes
Pb-Free Packages TQFP 100
MLF (VQFN) 64
TQFP 64

64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.

The ATmega329/3290/649/6490 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 ATmega329/3290/649/6490 achieves throughputs
approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

ATmega649V-8AI 特性
ATmega649V-8AI 订购型号
Speed (MHz) Power Supply Ordering Code Package Type Operational Range
8 1.8 - 5.5V ATmega649V-8AI
ATmega649V-8AU
ATmega649V-8MI
ATmega649V-8MU
64A
64A
64M1
64M1
Industrial (-40°C to 85°C)
16 2.7 - 5.5V ATmega649-16AI
ATmega649-16AU
ATmega649-16MI
ATmega649-16MU
64A
64A
64M1
64M1
Industrial (-40°C to 85°C)
ATmega649V-8AI 应用技术支持与电子电路设计开发资源下载
  1. ATmega649 数据手册DataSheet 下载. PDF(完整版)
  2. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
  3. 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
  4. 使用AVR 定时/计数器的PWM功能设计要点 .PDF
  5. AVR指令集(版本:0856G–AVR–07/08)
  6. AVR 微控制器汽车应用解决方案 . pdf
  7. AVR 微控制器选型指南. pdf
  8. ATMEL 爱特梅尔公司全线产品目录. pdf