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ATMEGA644价格

参考价格：￥2.9400

型号：ATMEGA644-20AU 品牌：Atmel 备注：这里有ATMEGA644多少钱，2026年最近7天走势，今日出价，今日竞价，ATMEGA644批发/采购报价，ATMEGA644行情走势销售排行榜，ATMEGA644报价。

型号	功能描述	生产厂家企业	LOGO
ATmega644	Newer Device Available ATMEGA644A Mature product; not recommended for new designs. Replaced by ATmega644PA.	MICROCHIP 微芯科技	MICROCHIP
ATMEGA644	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：335.19 Kbytes Page：22 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644	8-bit Microcontroller with 64K Bytes In- System Programmable Flash 文件：5.08674 Mbytes Page：374 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：787.57 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644	High Endurance Non-volatile Memory segments 文件：6.49106 Mbytes Page：376 Pages	ATMEL 爱特梅尔	ATMEL
ATmega644	AVR UC3 A0/A1 (revision H and later) 文件：93.53 Kbytes Page：19 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644/V	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20AU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20MU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20PU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644A	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644A-AU	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644A-AUR	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644A-MU	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644A-MUR	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644A-PU	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	ATMEL 爱特梅尔	ATMEL
ATmega644P	Newer Device Available ATMEGA644PA Mature product; not recommended for new designs. Replaced by ATmega644PA.	MICROCHIP 微芯科技	MICROCHIP
ATmega644PA	8-bit AVR MCU The high-performance Microchip 8-bit AVR® RISC-based picoPower® microcontroller combines 64 KB ISP Flash memory with read-while-write capabilities, 2 KB EEPROM, 4 KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real-time counter, three flexible timer/counters with com	MICROCHIP 微芯科技	MICROCHIP
ATMEGA644PA	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	ATMEL 爱特梅尔	ATMEL
ATmega644PA	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	ATMEL 爱特梅尔	ATMEL
ATmega644PA	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA-AU	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA-AUR	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA-MU	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA-MUR	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA-PU	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	ATMEL 爱特梅尔	ATMEL
ATMEGA644SLASHV	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644V-10AU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644V-10MU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644V-10PU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash Overview The ATmega164/324/644 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 ATmega164/324/644 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power	ATMEL 爱特梅尔	ATMEL
ATMEGA644_07	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：335.19 Kbytes Page：22 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644_0702	8-bit Microcontroller with 64K Bytes In- System Programmable Flash 文件：5.08674 Mbytes Page：374 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644_14	High Endurance Non-volatile Memory segments 文件：6.49106 Mbytes Page：376 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20AU	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：335.19 Kbytes Page：22 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20AU	8-bit Microcontroller with 64K Bytes In- System Programmable Flash 文件：5.08674 Mbytes Page：374 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20MU	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：335.19 Kbytes Page：22 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20MU	8-bit Microcontroller with 64K Bytes In- System Programmable Flash 文件：5.08674 Mbytes Page：374 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20PU	8-bit Microcontroller with 64K Bytes In-System Programmable Flash 文件：335.19 Kbytes Page：22 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644-20PU	8-bit Microcontroller with 64K Bytes In- System Programmable Flash 文件：5.08674 Mbytes Page：374 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644A	8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash 文件：601.44 Kbytes Page：33 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644A_14	8-bit Atmel Microcontroller with 16/32/64/128K Bytes 文件：820.18 Kbytes Page：34 Pages	ATMEL 爱特梅尔	ATMEL
ATmega644P	Atmel짰 AVR짰 32-bit microcontrollers 文件：5.26241 Mbytes Page：20 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P	Nonvolatile Program and Data Memories 文件：6.30131 Mbytes Page：377 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：3.78774 Mbytes Page：408 Pages	ATMEL 爱特梅尔	ATMEL
ATmega644P	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：543.93 Kbytes Page：28 Pages	ATMEL 爱特梅尔	ATMEL
ATmega644P	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：6.30131 Mbytes Page：377 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P	8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash 文件：568.8 Kbytes Page：28 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P_14	Nonvolatile Program and Data Memories 文件：6.30131 Mbytes Page：377 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P-20AU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P-20MU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P-20PU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA	8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash 文件：601.44 Kbytes Page：33 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PA_14	8-bit Atmel Microcontroller with 16/32/64/128K Bytes 文件：820.18 Kbytes Page：34 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P-B	8-bit Atmel Microcontroller with 16/32/64Kbytes In-system Programmable Flash 文件：11.60879 Mbytes Page：344 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644P-B_14	8-bit Atmel Microcontroller with 16/32/64Kbytes In-system Programmable Flash 文件：11.60879 Mbytes Page：344 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PV	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：3.78774 Mbytes Page：408 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PV	8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash 文件：568.8 Kbytes Page：28 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PV-10AU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL
ATMEGA644PV-10MU	8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash 文件：331.81 Kbytes Page：23 Pages	ATMEL 爱特梅尔	ATMEL

ATMEGA644产品属性

类型
描述
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

ATMEGA644供应商更多...

更新时间：2026-5-24 23:44:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市富利微电子科技有限公司	ATM/020-4033	CTT	25+		30000	房间原装现货特价热卖,有单详谈	询价
深圳市得捷芯城科技有限公司	ATMEGA644PA-AU	Atmel(爱特梅尔)	25+		7589	全新原装现货,支持排单订货,可含税开票	询价
深圳市高捷芯城科技有限公司	ATMEGA644PA-PU	Microchip(微芯)	24+	标准封装	11948	原厂渠道供应,大量现货,原型号开票。	询价
深圳市昌和盛利电子有限公司	ATM-002	ATECH	26+	DIP-4P	9526	代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订	询价
深圳市明嘉莱科技有限公司	ATMEGA644PA-AU	MICROCHIP	25+	SMD	518000	明嘉莱只做原装正品现货	询价
深圳市恒凯威科技开发有限公司	ATMEGA644-20AU	ATMEL/爱特梅尔	21+	TQFP44	9080	只做原装,质量保证	询价
深圳市恒达亿科技有限公司	ATM-002	ATECH	25+	DIP-4P	4500	全新原装、诚信经营、公司现货销售!	询价
标准国际(香港)有限公司	ATM0240B9-DEMO	ZETTLER	25+		1	公司优势库存热卖中!	询价
深圳市壹芯创科技有限公司	ATM-002	ATECH	22+	DIP-4P	8200	全新原装现货!自家库存!	询价
深圳市中联芯电子有限公司	ATMEGA644PA-MU	MICROCHIP(美国微芯)	25+	单片机(MCU/MPU/SOC)	2524	原装正品现货,假一赔十	询价

ATMEGA644芯片相关品牌

ATMEGA644规格书下载地址

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ATMEGA644数据表相关新闻

ATMEGA64A-AU
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2024-3-22
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https://hfx03.114ic.com
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ATMEGA644-20AUR
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2022-4-21
ATMEGA64A-AU
属性参数值商品目录 ATMEL(爱特梅尔)/AVR 额外特性 - UART/USART 2 SPI 1 USB Device 0 PWM 7
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+ 125 C 8位微控制器-MCU，TQFP-32 8位微控制器-MCU，QSOP-24 8位微控制器-MCU，QSOP-24 8位微控制器-MCU，256 kB 8位微控制器-MCU，SOIC -14个10位PIC 8位微控制器-MCU
2020-7-28

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找IC，尽在114IC

ATMEGA644价格

ATMEGA644产品属性

ATMEGA644供应商更多...

ATMEGA644芯片相关品牌

ATMEGA644规格书下载地址

ATMEGA644参数引脚图相关

ATMEGA644数据表相关新闻

ATMEGA64A-AU

ATMEGA48PA-MU

ATMEGA644-20AUR

ATMEGA64A-AU

ATMEGA48PA-AU原装现货

ATMEGA48V-10MI

DdatasheetPDF页码索引