■ DESCRIPTION

The MB89620 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 the F2MC-8L CPU core which can operate at low voltage but at high speed, the microcontrollers contain a variety of peripheral functions such as timers, serial interfaces, an A/D converter, and an external interrupt. The MB89620 series is applicable to a wide range of applications from welfare products to industrial equipment, including portable devices.

*: F2MC stands for FUJITSU Flexible Microcontroller.

■ FEATURES

• Various package options

Three types of QFP packages (1-mm, 0.65-mm, or 0.5-mm lead pitch) SDIP packages

• High-speed processing at low voltage Minimum execution time: 0.4 µs/3.5 V, 0.8 µs/2.7 V

• F2MC-8L family CPU core

• Four types of timers

  8-bit PWM timer (also usable as a reload timer)

  8-bit pulse width count timer (Continuous measurement capable, applicable to remote control, etc.)

  16-bit timer/counter

  20-bit time-base timer

• Two serial interfaces

  Switchable transfer direction allows communication with various equipment.

• 8-bit A/D converter

  Sense mode function enabling comparison at 5 µs

  Activation by an external input capable