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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
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-powerAVR®8-bitMicrocontroller •AdvancedRISCArchitecture –131PowerfulInstructions–MostSingle-clockCycleExecution –32x8GeneralPurposeWorkingRegisters –FullyStaticOperation –Upto20MIPSThroughputat20MHz –On-chip2-cycleMultiplie	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-powerAVR®8-bitMicrocontroller •AdvancedRISCArchitecture –131PowerfulInstructions–MostSingle-clockCycleExecution –32x8GeneralPurposeWorkingRegisters –FullyStaticOperation –Upto20MIPSThroughputat20MHz –On-chip2-cycleMultiplie	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 TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA	文件：601.44 Kbytes Page：33 Pages	8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash	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 TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA-AUR	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA-MU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA-MUR	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA-PU	文件：627.46 Kbytes Page：32 Pages	8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash Overview TheATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pisalow-powerCMOS8-bitmicrocontrollerbasedontheAVRenhancedRISCarchitecture.Byexecutingpowerfulinstructionsinasingleclockcycle,theATmega164A/164PA/324A/324PA/644A/644PA/1284/1284Pachievesthroughputsapproaching	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
ATMEGA644PA_14	文件：820.18 Kbytes Page：34 Pages	8-bit Atmel Microcontroller with 16/32/64/128K Bytes	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel

详细参数

型号：
ATMEGA644PA
功能描述：
8位微控制器 -MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C
RoHS：
否
制造商：
Silicon Labs
核心：
8051
处理器系列：
C8051F39x
数据总线宽度：
8 bit
最大时钟频率：
50 MHz
程序存储器大小：
16 KB 数据 RAM
大小：
1 KB 片上
ADC：
Yes
工作电源电压：
1.8 V to 3.6 V
工作温度范围：
- 40 C to + 105 C
封装/箱体：
QFN-20
安装风格：
SMD/SMT

供应商	型号	品牌	批号	封装	库存	备注	价格
中天科工半导体（深圳）有限公司	ATMEGA644PA	MICROCHIP	24+	标准	38867	热卖原装进口	询价
柒号芯城电子商务(深圳)有限公司	ATMEGA644PA	ATMEL	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市卓越微芯电子有限公司	ATMEGA644PA	AT	2020+	TQFP44	5000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市正纳电子有限公司	ATMEGA644PA	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
深圳市能创芯电子科技有限公司	ATMEGA644PA	ATMEL	23+	QFP	3000	原装正品假一罚百!可开增票!	询价
深圳市河锋鑫科技有限公司	ATMEGA644PA				80000		询价
深圳市吉银科技有限公司	ATMEGA644PA				6000		询价
贸泽芯城（深圳）电子科技有限公司	ATMEGA644PA	ATMEL/爱特梅尔	23+	QFP	5000	原厂授权代理,海外优势订货渠道。可提供大量库存,详	询价
深圳市迈锐达科技有限公司	ATMEGA644PA	MICROCHIP	21+	QFN-44	10000		询价
深圳市跃创芯科技有限公司	ATMEGA644PA	ATMEL/爱特梅尔	22+	QFP44	20000	原装现货,实单支持	询价

更多ATMEGA644PA供应商更新时间2025-5-1 10:12:00

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