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型号	下载订购	功能描述	制造商上传企业	LOGO
ATMEGA644A	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644A-AU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644A-AUR	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644A-MU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644A-MUR	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644A-PU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATmega644PA	文件：14.70527 Mbytes Page：468 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-Sytem Programmable Flash Features • 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 20 MIPS Throughput at 20 MHz – On-chip 2-cycle Multiplie 文件：14.70527 Mbytes 页数：468 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATmega644PA	文件：635.46 Kbytes Page：30 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Features • 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 20 MIPS Throughput at 20 MHz – On-chip 2-cycle Multiplie 文件：635.46 Kbytes 页数：30 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA-AU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview The ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 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 ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 文件：627.46 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel

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技术参数

Program Memory (KB)：
64
CPU Speed (MIPS)：
16
RAM Bytes：
4
Data EEPROM (bytes)：
2048
Digital Communication Peripherals：
2-UART
Capture/Compare/PWM Peripherals：
1 Input Capture
Timers：
1 x 8-bit
Comparators：
1
Temperature Range (C)：
-40 to 125
Operating Voltage Range (V)：
2.7 to 5.5
Pin Count：
44
Low Power：
Yes

供应商	型号	品牌	批号	封装	库存	备注	价格
柒号芯城电子商务(深圳)有限公司	ATMEGA644	ATMEL	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市正纳电子有限公司	ATMEGA644	Atmel(爱特梅尔)	23+	NA	20094	正纳10年以上分销经验原装进口正品做服务做口碑有支持	询价
深圳市河锋鑫科技有限公司	ATMEGA644				80000		询价
深圳市得捷芯城科技有限公司	ATMEGA644	Atmel(爱特梅尔)	24+	NA/	8735	原厂直销,现货供应,账期支持!	询价
深圳市安富世纪电子有限公司	ATMEGA644	N/A	23+		80000	专注配单,只做原装进口现货	询价
深圳市盈慧通电子有限公司	ATMEGA644	Atmel(爱特梅尔)	2511		8484	电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价	询价
万三科技(深圳)有限公司	ATMEGA644	Atmel(爱特梅尔)	25+	封装	500000	源自原厂成本,高价回收工厂呆滞	询价
深圳市毅创腾电子科技有限公司	ATMEGA644V20AU	ATMEL	23+	TQFP	3700	绝对全新原装!现货!特价!请放心订购!	询价
深圳市恒创达实业有限公司	ATMEGA644V-10PU	ATMEL	17+	DIP40	6200	100%原装正品现货	询价
深圳市豪迈兴电子有限公司	ATMEGA644V-10AU	ATMEL	24+	NA	6423	公司原厂原装现货假一罚十!特价出售!强势库存!	询价

更多ATMEGA644供应商更新时间2025-10-4 13:00:00

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