AT89C55WD Chinese DIP40 8 Bit Microcontroller IC (AT89C55WD IC)

The AT89C55WD Chinese Microcontroller IC is designed for embedded control applications, industrial automation, communication systems, and electronic product development. It features Flash programmable memory, multiple input output ports, and reliable processing performance in a DIP40 package.

Key Features -

• 8 bit microcontroller architecture

• DIP40 through hole package

• Flash programmable memory

• Multiple digital input output ports

• Serial communication support

• Low power operation

Specifications -

• Product type - Microcontroller IC

• Model - AT89C55WD

• IC type - 8 bit microcontroller

• Package type - DIP40 package

• Mounting type - Through hole mounting

• Operating voltage - Approx 5V

• Memory type - Flash program memory

• Communication interface - UART serial interface

• Clock support - External crystal oscillator compatible

• Operating temperature - Approx industrial operating range

• Additional features - Timers, interrupt support, programmable I O ports

Applications -

• Embedded control systems

• Industrial automation equipment

• Communication devices

• Consumer electronics

• Electronic product development

Pinout Configuration -

• VCC - Power supply input

• GND - Ground connection

• Port pins - Digital input output connections

• XTAL pins - Crystal oscillator connection

• RXD and TXD - Serial communication pins

• Reset pin - Microcontroller reset input