Microchip AT89S52-24PU 8位MCU，8051系列AT89S52微控制器，8051，24 MHz，8 KB，40引脚，DIP

Interfaces: UART

MCU Family: 8051

MCU Series: AT89S52

Device Core: 80C51

IC Mounting: Through Hole

No. of I/Os: 32

No. of Pins: 40

Product Range: 8051 Family AT89S52 Series Microcontrollers

RAM Memory Size: 256 byte

IC Case / Package: PDIP

Supply Voltage Max: 5.5 V

Supply Voltage Min: 4 V

Program Memory Size: 8 KB

Operating Frequency Max: 24 MHz

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet