4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

The µPD17704, 17705, 17707, 17708, and 17709 are 4-bit single-chip CMOS microcontrollers containing hardware for digital tuning systems. Provided with a wealth of hardware, these microcontrollers are available in many variations of ROM and RAM capacities to support various applications. Ther

MOS INTEGRATED CIRCUIT

• Instruction execution time • Many interrupts 1.78 ms (with fX = 4.5-MHz crystal oscillator) External : 6 sources • PLL frequency synthesizer Internal : 6 sources Dual modulus prescaler (130 MHz MAX.), • Power-ON reset, CE reset, and power failure programmable divider, phase comparator, charg

MOS INTEGRATED CIRCUIT

FEATURES • Compatible with the μPD17704A, 17705A, 17707A, 17708A, and 17709A • On-chip one-time PROM: 32 KB (16384 × 16 bits) • Supply voltage: VDD = 5 V ±10

4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

The µPD17704, 17705, 17707, 17708, and 17709 are 4-bit single-chip CMOS microcontrollers containing hardware for digital tuning systems. Provided with a wealth of hardware, these microcontrollers are available in many variations of ROM and RAM capacities to support various applications. Ther