■ DESCRIPTION

The MB89530 series is a one-chip microcontroller featuring the F2MC-8L core supporting low-voltage and high speed operation. Built-in peripheral functions include timers, serial interface, A/D converter, and external interrupt. This product is an ideal general-purpose one-chip microcontroller for a wide variety of applications from household to industrial equipment, as well as use in portable devices.

■ FEATURES

• Wide range of package options

• QFP package (1mm pitch)

• Two types of LQFP packages (0.5mm pitch, 0.65mm pitch)

• SH-DIP package

• BCC package (0.5mm pitch)

• Low voltage, high-speed operating capability

• Minimum instruction execution time 0.32 µs (at base oscillator 12.5MHz)

• F2MC-8L CPU Core

• Instruction set optimized for controller operation

• Multiplication/division instructions

• 16-bit calculation

• Branching instructions with bit testing

• Bit operation instructions, etc.

• Five timer systems

• 8-bit PWM timer with 2 channels (usable as either interval timer of PWM timer)

• Pulse width count timer (supports continuous measurement or remote control receiving applications)

• 16-bit timer counter

• 21-bit time base timer

• Watch prescaler (17-bit)

• UART

• Synchronous or asynchronous operation, switchable

• 2 serial interfaces (serial I/O)

• Selection of transfer direction (specify MSB first or LSB first) for communication with a variety of devices