入门指南

为您提供开始评估和使用此产品之前所需了解的全部信息。



Buy Now

Datasheet

PDF

软件

说明

ATmega644P/V

ATmega644P/V Complete

(文件大小: 5.3MB, 446 页数, 修订版 B, 更新时间: 08/2016)

ATmega644P/V

ATmega644P/V Summary

(文件大小: 407KB, 19 页数, 修订版 B, 更新时间: 08/2016)
更多文档...

Mature product; not recommended for new designs. Replaced by ATmega644PA.

关键参数

参数

Flash (kBytes):

64 kBytes

Pin Count:

44

Max. Operating Freq. (MHz):

20 MHz

CPU:

8-bit AVR

# of Touch Channels:

16

Hardware QTouch Acquisition:

No

Max I/O Pins:

32

Ext Interrupts:

32

USB Speed:

No

USB Interface:

No

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
ATMEGA644PV-10AQR TQFP 44A 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644PV-10PU PDIP 40P6 40 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20AUR TQFP 44A 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20AQ TQFP 44A 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644PV-10MQ MLF (VQFN) 44M1 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644P-20MU MLF (VQFN) 44M1 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644PV-10MUR MLF (VQFN) 44M1 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20PU PDIP 40P6 40 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644PV-10AU TQFP 44A 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644PV-10MQR MLF (VQFN) 44M1 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644P-20MUR MLF (VQFN) 44M1 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644PV-10PQ PDIP 40P6 40 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644P-20MQ MLF (VQFN) 44M1 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644P-20AQR TQFP 44A 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644PV-10MU MLF (VQFN) 44M1 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20AU TQFP 44A 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20PQ PDIP 40P6 40 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644PV-10AQ TQFP 44A 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644PV-10AUR TQFP 44A 44 Industrial (A) (-40°C to 85°C) 请求
ATMEGA644P-20MQR MLF (VQFN) 44M1 44 Industrial (B) (-40°C to 105°C) 请求
ATMEGA644P-A15MZ VQFN (Sawn) PW 44 Industrial (C) (-40°C to 125°C) 请求
ATMEGA644P-A15AZ TQFP ML 44 Industrial (C) (-40°C to 125°C) 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.