■ 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