MB89P985数据手册Fujitsu中文资料规格书

描述 Description

■DESCRIPTION
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.■FEATURES
•F2
MC-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 reference voltage generator
• Remote control transmission output
• Buzzer output
• Power-on reset function (option)
• Low-power consumption modes (stop, sleep, and watch mode)
• CMOS technology

特性 Features

•F2
MC-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 reference voltage generator
• Remote control transmission output
• Buzzer output
• Power-on reset function (option)
• Low-power consumption modes (stop, sleep, and watch mode)
• CMOS technology