■ DESCRIPTION

The MB89530H 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

? Two types of QFP packages (1 mm pitch, 0.65 mm pitch)

? LQFP package (0.5 mm pitch)

? SH-DIP package

? Low voltage, high-speed operating capability

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

? 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

? Clock 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

? 10-bit A/D converter (8 channels)

? External clock input and time base timer output for startup support

? Pulse generators (PPG) with 2-program capability

? 6-bit PPG with selection of pulse width and pulse period

? 12-bit PPG (2 channels) with selection of pulse width and pulse period

? I2C interface circuits

? External interrupt 1 (4 channels)

? 4 independent inputs, release enabled from standby mode (includes edge detection function)

? External interrupt 2 (8 channels)

? 8 independent inputs, release enabled form standby mode (includes level edge detection function)

? Standby modes (low power consumption modes)

? Stop mode (oscillator stops, virtually no power consumed)

? Sleep mode (CPU stops, power consumption reduced to one-third)

? Sub clock mode

? Clock mode

? Watchdog timer reset

? I/O ports

? Maximum 53 ports

? 38 general-purpose I/O ports (CMOS)

? 2 general-purpose I/O ports (N-ch open drain)

? 8 general-purpose output ports (N-ch open drain)

? 5 general-purpose input ports (CMOS)