UPD17010 Datasheet - NEC

UPD17010 4-BIT SINGLE-CHIP MICROCONTROLLER

DATA SHEET MOS INTEGRATED CIRCUIT µ PD17010 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE DEDICATED TO DIGITAL TUNING SYSTEM The µ PD17010 is a 4-bit single-chip CMOS microcontroller containing hardware for digital tuning systems. The CPU uses a 17K architecture and can directly manipulate the data memory and control various operations and peripheral hardware with a single instruction. All instructions are 16-bit 1-word instructions. As the peripheral hardware, a prescaler for digital tunin.

UPD17010 Features

* 17K architecture: General-purpose register system

* A variety of peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, 12-bit timer, A/D converter, D/A converter (PWM output), clock generator port, frequency counter

* Program memory (ROM)

UPD17010_NEC.pdf