UPD17705 Overview
Key Features
- Instruction execution time 1.78 ยต s (with f X = 4.5-MHz crystal oscillator)
- PLL frequency synthesizer Dual modulus prescaler (130 MHz MAX.), programmable divider, phase comparator, charge pump
- Many interrupts External Internal : 6 sources : 6 sources
- Power-ON reset, CE reset, and power failure detection circuit