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ATMEGA644A

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

愛特梅爾愛特梅爾公司

ATMEGA644A-AU

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

愛特梅爾愛特梅爾公司

ATMEGA644A-AUR

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

愛特梅爾愛特梅爾公司

ATMEGA644A-MU

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

愛特梅爾愛特梅爾公司

ATMEGA644A-MUR

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

愛特梅爾愛特梅爾公司

ATMEGA644A-PU

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

愛特梅爾愛特梅爾公司

ATmega644P

Newer Device Available ATMEGA644PA;

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

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

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 compare modes and PWM, two USARTs, a byte-oriented Two-Wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE? 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

ATmega644PA

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

愛特梅爾愛特梅爾公司

ATmega644PA

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

愛特梅爾愛特梅爾公司

技術參數(shù)

  • 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

供應商型號品牌批號封裝庫存備注價格
ATMEL
2024+
N/A
70000
柒號只做原裝 現(xiàn)貨價秒殺全網(wǎng)
 詢價
ATMEL
23+
原廠原包
19960
只做進口原裝 終端工廠免費送樣
 詢價
Atmel(愛特梅爾)
23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務做口碑有支持
 詢價
80000
詢價
Atmel(愛特梅爾)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應,賬期支持!
 詢價
N/A
23+
80000
專注配單,只做原裝進口現(xiàn)貨
 詢價
N/A
23+
80000
專注配單,只做原裝進口現(xiàn)貨
 詢價
Atmel(愛特梅爾)
2511
8484
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價
 詢價
ATMEL
23+
TQFP
3700
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
 詢價
ATMEL
23+
TQFP44
9526
詢價
更多ATMEGA644供應商 更新時間2025-7-29 14:01:00

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