产品系列

罗斌森
  • ATMEGA644P-20AQR

  • Manufacturer : Microchip Technology
    Packaging : Cut Tape (CT)
    Alternate Packaging
    Series : AVR? ATmega
    Part Status : Active
    Core Processor : AVR
    Core Size : 8-Bit
    Speed : 20MHz
    Connectivity : I2C, SPI, UART/USART
    Peripherals : Brown-out Detect/Reset, POR, PWM, WDT
    Number of I/O : 32
    Program Memory Size : 64KB (32K x 16)
    Program Memory Type : FLASH
    EEPROM Size : 2K x 8
    RAM Size : 4K x 8
    Voltage - Supply (Vcc/Vdd) : 2.7V ~ 5.5V
    Data Converters : A/D 8x10b
    Oscillator Type : Internal
    Operating Temperature : -40°C ~ 105°C (TA)
    Mounting Type : Surface Mount
    Package / Case : 44-TQFP
    Supplier Device Package : 44-TQFP (10x10)

极速报价

型号
品牌 封装 批号 查看
AT27BV020-90TU Microchip 32-TSOP New 详细
AT28HC256-70SC Microchip 28-SOIC New 详细
ATSAMD21E16B-UUT Microchip 35-WLCSP (2.82x2.53) New 详细
DSPIC33EV64GM104-E/PT Microchip 44-TQFP (10x10) New 详细
ATTINY26-16PU Microchip 20-PDIP New 详细
PIC16C73A-20E/SP Microchip 28-SPDIP New 详细
AT89S53-24JI Microchip 44-PLCC (16.6x16.6) New 详细
DSC2011FE2-F0016 Microchip New 详细
PIC16F877A-I/PT Microchip 44-TQFP (10x10) New 详细
PIC24EP64GP206-I/MR Microchip 64-QFN (9x9) New 详细
AT28BV256-20SA Microchip 28-SOIC New 详细
PIC16F1782-I/MV Microchip 28-UQFN (4x4) New 详细
AT49BV1614A-12TI Microchip 48-TSOP New 详细
ATA2069-TAQY Microchip 8-SO New 详细
PIC16C55-10E/SP Microchip 28-SPDIP New 详细
ATSAM4S16CA-CU Microchip 100-TFBGA (9x9) New 详细
ATSAME70N19A-ANT Microchip 100-LQFP (14x14) New 详细
AT34C04-SS5M-B Microchip 8-SOIC New 详细
PIC16F874A-I/L Microchip 44-PLCC (16.59x16.59) New 详细
MCP79410T-I/SN Microchip 8-SOIC New 详细