Part UPD17016
Description 4-BIT SINGLE-CHIP MICROCONTROLLERS
Category Microcontroller
Manufacturer NEC
Size 1.26 MB
NEC
UPD17016

Overview

  • 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 4.5-MHz crystal resonator)
  • Decimal operation
  • Hardware for PLL frequency synthesizer Dual modulus prescaler (150 MHz max.), programmable divider, charge pump
  • A wealth of peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, A/D converter, D/A converter (PWM output), BEEP output, frequency counter
  • Interrupt External: 1 Internal: 1
  • Power-ON reset, reset by CE pin, and power failure detection circuit
  • Power-saving CMOS