HT82K74E Datasheet (Holtek) - 27MHz Keyboard/ Mouse TX 8-Bit MCU

HT82K74E, 27MHz Keyboard/ Mouse TX 8-Bit MCU

The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The advantages of low power consumption, I/O flexibilwww.DataSheet4U.com ity, timer functions, Power Down and wake-up functions, Watchdog timer, mot

HT82K74E Features

* Operating voltage:

* 128´8 bits data EEPROM for HT82K74EE

* One external crystal (27MHz) to supply fSYS= 27MHz: 3.0V~3.3V for crystal mode

* Program Memory: 2K´15 bits

* Data Memory: 96´8 bits

* 36 bidirectional I/O lines, with pull-high options

* Watchdog Timer functi