MB89155A中文资料富士通数据手册PDF规格书

■ DESCRIPTION

The MB89150/A series has been developed as general-purpose version of the F2MC*-8L family consisting of proprietary 8-bit, single-chip microcontrollers.

In addition to a compact instruction set, the MB89150 series microcontrollers contain a variety of peripheral functions such as dual-clock control system, five operating speed control stages, timers, a serial interface, a remote control transmission output, external interrupts, an LCD controller/driver, an LCD booster, and a watch prescaler.

■ FEATURES

• F2MC-8L family CPU core

• Dual-clock system

• High-speed processing at low voltage

• Minimum execution time: 0.95 µs/2.7 V, 1.33 µs/2.2 V

• I/O ports: max. 43 channels

• 21-bit time-base timer

• 8/16-bit timer/counter: 1 channel (8 bits × 2 channels)

• 8-bit serial I/O: 1 channel

• LCD controller/driver: Max. 36 segments × 4 commons (built-in booster)

• Remote control transmission output

• Buzzer output

• Watch prescaler (15 bits)

• External interrupts (wake-up function)

Four independent channels with edge detection function plus eight level-interrupt channels