HT82K74E/HT82K74EE 27MHz Keyboard/ Mouse TX 8-Bit .
HT82K74EE - 27MHz Keyboard/ Mouse TX 8-Bit MCU
HT82K74E/HT82K74EE 27MHz Keyboard/ Mouse TX 8-Bit MCU Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application No.