MB89650AR数据手册Fujitsu中文资料规格书

描述 Description

■ DESCRIPTION
The MB89650AR series has been developed as a general-purpose version of the F2MC*-8L family consisting of proprietary 8-bit, single-chip microcontrollers.
In addition to a compact instruction set, the microcontrollers contain a variety of peripheral functions such as dual-clock control system, five operating speed control stages, timers, PWM timers, a serial interface, an A/D converter, external interrupts, an LCD controller/driver, and a watch prescaler.■ FEATURES
• F2MC-8L family CPU core
• Dual-clock control system
• Maximum memory space: 64 Kbytes
• Minimum execution time: 0.4 µs/10 MHz
• Interrupt processing time: 3.6 µs/10 MHz
• I/O ports: max. 64 channels
• 21-bit time-base counter
• 8-bit PWM timers: 2 channels (A maximum of 4 channels can be used for output.)
• 8/16-bit timer/counter: 4 channels (16 bits × 2 channels)
• 8-bit serial I/O: 1 channel
• 8-bit A/D converter: 8 channels
• External interrupt 1
  Four independent channels with edge detection function
• External interrupt 2 (wake-up function)
  Twelve “L” level-interrupt channels
• Watch prescaler
• LCD controller/driver: 16 to 32 segments × 2 to 4 commons
• Power-on reset function
• Low-power consumption modes (subclock mode, watch mode, sleep mode, and stop mode)
• SQFP-100 and QFP-100 packages

特性 Features

• F2MC-8L family CPU core
• Dual-clock control system
• Maximum memory space: 64 Kbytes
• Minimum execution time: 0.4 µs/10 MHz
• Interrupt processing time: 3.6 µs/10 MHz
• I/O ports: max. 64 channels
• 21-bit time-base counter
• 8-bit PWM timers: 2 channels (A maximum of 4 channels can be used for output.)
• 8/16-bit timer/counter: 4 channels (16 bits × 2 channels)
• 8-bit serial I/O: 1 channel
• 8-bit A/D converter: 8 channels
• External interrupt 1
  Four independent channels with edge detection function
• External interrupt 2 (wake-up function)
  Twelve “L” level-interrupt channels
• Watch prescaler
• LCD controller/driver: 16 to 32 segments × 2 to 4 commons
• Power-on reset function
• Low-power consumption modes (subclock mode, watch mode, sleep mode, and stop mode)
• SQFP-100 and QFP-100 packages