FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12547-4E
8-bit Original Microcontroller
CMOS
F MC-8L MB89530A Series
MB89535A/537A/537AC/538A/538AC/F538
MB89P538/PV530
s
DESCRIPTION
The MB89530A series is a one-chip microcontroller featuring the F
2
MC-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.
2
s
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)
• F
2
MC-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
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