MB89943 Overview
FUJITSU SEMICONDUCTOR DATA SHEET DS07-12536-2E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89940 Series MB89943/P945/PV940 s OUTLINE The MB89940 series is specially designed for automotive instrumentation applications.
MB89943 Key Features
- 8-bit core CPU; 4 MHz system clock (8 MHz external, 500 ns instruction cycle)
- 21-bit watchdog timer
- Clock generator/controller
- 16-bit interval timer
- Two PWM pulse generators with four high-drive-current outputs
- Two-channel 8-bit A/D converter
- Three external interrupt
- Low supply voltage reset
- External voltage monitor interrupt
- Two more PWM pulse generators for controlling indicator devices