UPD17P719 4-BIT SINGLE-CHIP MICROCONTROLLER Datasheet

UPD17P719 Key Features

I/O ports : 46
Input ports : 12
Output ports : 4
Address stack : 15 levels
Interrupt stack : 4 levels
DBF stack : 4 levels (operated by software)
External : 6 (CE rising edge and INT0 to INT4)
Selectable for 3-wire serial I/O method, SBI method, 2-wire serial I/O method, or I2C bus methodNote
Selectable for 3-wire serial I/O method or UART method
Direct frequency division system (VCOL pin (MF mode) : 0.5 to 3 MHz)

Part Number	Description
UPD17P709	4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17P005	4-BIT SINGLE-CHIP MICROCONTROLLER WITH ONE-TIME PROM AND HARDWARE FOR DIGITAL TUINING SYSTEMS
UPD17P068	4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS
UPD17P103	4-Bit Single-Chip Microcontroller
UPD17P104	4-Bit Single-Chip Microcontroller