The MB89371AH is a single-chip microcomputer manufactured by Fujitsu Electronics America, Inc. It belongs to the F²MC-8L family, based on an 8-bit core, and is designed for a wide range of embedded control applications. This microcomputer integrates various peripherals and features to provide a compact and cost-effective solution for system control.

Applications

• Consumer electronics
• Industrial control systems
• Automotive electronics
• Office automation equipment
• Home appliances

Features

• 8-bit F²MC-8L CPU core
• 4 KB of ROM
• 128 bytes of RAM
• 16 I/O ports
• 8-bit timer/counter
• Serial communication interface (UART)
• Watchdog timer
• Low-voltage detection circuit
• Operating voltage: 2.7V to 5.5V

Benefits

• Cost-effective solution for embedded control
• Compact size for space-constrained applications
• Low power consumption
• Integrated peripherals for simplified system design
• Robust performance and reliability
• Easy to program and debug

Technical Specifications

The MB89371AH features an 8-bit F²MC-8L CPU core, 4 KB of ROM for program storage, and 128 bytes of RAM for data storage. It provides 16 I/O ports for interfacing with external devices. The integrated 8-bit timer/counter can be used for timing and counting functions. The serial communication interface (UART) allows for communication with other devices. A watchdog timer is included to prevent system malfunctions. The operating voltage range is 2.7V to 5.5V. The device is available in a variety of packages, including DIP and SOP. Its instruction set is designed for efficient code execution.

The MB89371AH is a versatile microcomputer that can be used in a wide range of applications. Its integrated peripherals and low power consumption make it an ideal choice for cost-sensitive and space-constrained applications.