UPD17016 Datasheet - NEC

UPD17016 4-BIT SINGLE-CHIP MICROCONTROLLERS

DATA SHEET µPD17016, 17017 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE MOS INTEGRATED CIRCUIT The µPD17016 and 17017 are 4-bit single-chip CMOS microcontrollers equipped with hardware for digital tuning systems. The CPU employs the 17K architecture and can directly manipulate the data memory, execute various operations, and control the peripheral hardware with a single instruction. All the instructions are one-word 16-bit instructions. As the peripheral hardware, a .

UPD17016 Features

* 17K architecture: general-purpose register method

* Program memory (ROM) 8 KB (3836 × 16 bits) : µPD17016 16 KB (7932 × 16 bits) : µPD17017

* General-purpose data memory (RAM) 320 × 4 bits: µPD17016 432 × 4 bits: µPD17017

* Instruction execution time 4.44 µs (with 4

UPD17016_NEC.pdf