■ 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