MB8998x - Fujitsu Media Devices

MB8998x 8-bit Proprietary Microcontroller

The MB89980 series is a line of the general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a variety of peripheral functions such as an LCD controller/driver, an A/D converter, timers, remote control transmission output, buzzer output, PWM timers, and external interrupts. s FEATURES • • • • • • .

Features

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• F2MC-8L family CPU core Dual-clock control system Maximum memory size: 8-Kbyte ROM, 256-byte RAM (max.) Minimum execution time: 0.95 µs/4.2 MHz I/O ports: max. 47 channels (max. 13 high-current type) 21-bit time-base counter 8/16-bit timer/counter: 8bit x 2 channels or 16-bit x 1 channels External interrupts (wake-up function): Four channels with edge selection plus eight level-interrupt channels 8-bit A/D converter: 4 channels 8-bit PWM timers: 2 channels Watch prescaler (15 bits) LCD controller/driver: 14 segments × 4 commons (max. 56 pixels) LCD driving r.