Description

The MB89983PFV-101-G is a general-purpose, single-chip microcontroller that belongs to the MB89980 series. It features a compact instruction set and various peripheral functions such as an LCD controller/driver, A/D converter, timers, remote control transmission output, buzzer output, PWM timers, and external interrupts.

Specifications and 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 channel
• 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

Application Scenarios

The MB89983PFV-101-G microcontroller is widely used in various applications that require a compact and versatile single-chip solution. It is commonly used in electronic devices that require LCD display control, A/D conversion, timer/counters, and external interrupt handling. The microcontroller's low-power consumption modes also make it suitable for battery-powered devices.

Comparison

• Compact instruction set
• Various peripheral functions
• Dual-clock control system
• Wide range of I/O ports
• Flexible timer/counter configurations
• Multiple interrupt channels
• Integrated LCD controller/driver
• Low-power consumption modes

• Limited memory size (8-Kbyte ROM, 256-byte RAM)
• Not suitable for high-performance applications
• Not suitable for complex software development