产品系列

罗斌森
  • ATMEGA644P-20MU

  • Manufacturer : Microchip Technology
    Packaging : Tray
    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 ~ 85°C (TA)
    Mounting Type : Surface Mount
    Package / Case : 44-VFQFN Exposed Pad
    Supplier Device Package : 44-VQFN (7x7)

极速报价

型号
品牌 封装 批号 查看
PIC16C57-XT/SP Microchip 28-SPDIP New 详细
ATZB-RF-212B-0-CN Microchip New 详细
TC595002ECBTR Microchip SOT-23-3 New 详细
AT29LV020-10TU Microchip 32-TSOP New 详细
SY100S302JC-TR Microchip 28-PLCC (11.48x11.48) New 详细
ATF22V10CQZ-20XI Microchip 24-TSSOP New 详细
PIC17C43-16E/P Microchip 40-PDIP New 详细
AT27C080-90JU-T Microchip 32-PLCC (13.97x11.43) New 详细
DSC1033CC2-025.0000T Microchip New 详细
MCP1316MT-46FE/OTVAO Microchip SOT-23-5 New 详细
PIC16F1619-E/P Microchip 20-PDIP New 详细
KSZ8864RMNUB Microchip 64-QFN (8x8) New 详细
ATSAMS70N20A-CNT Microchip 100-TFBGA (9x9) New 详细
MCP16251T-I/CH Microchip SOT-23-6 New 详细
MCP2221AT-I/ST Microchip 14-TSSOP New 详细
DSC1001BI2-075.0000T Microchip New 详细
ATSAM4LC4CA-CFUR Microchip 100-VFBGA (7x7) New 详细
ATSAML21E17B-MNT Microchip 32-VQFN (5x5) New 详细
EQCO850SC.3-HS Microchip 16-QFN (4x4) New 详细
AT32UC3C1512C-AZR Microchip 100-TQFP (14x14) New 详细