The TMP87C409BMG-5D07 is a microcontroller from Toshiba Semiconductor and Storage. This microcontroller is part of the 87C40 series and is designed for a wide range of embedded applications. It offers a combination of processing power, memory, and peripheral features suitable for controlling various electronic devices and systems.

Applications

• Consumer electronics: Used in devices like remote controls, appliances, and toys.
• Industrial control systems: Employed in process control, automation, and monitoring equipment.
• Automotive electronics: Integrated into car entertainment systems, climate control, and other onboard systems.
• Instrumentation: Found in measuring instruments, testing equipment, and data logging systems.
• Communication devices: Used in modems, routers, and other networking equipment.

Features

• 8-bit CPU core: Provides efficient processing for various control applications.
• On-chip ROM: Contains the program memory for storing the application firmware.
• RAM: Offers temporary storage for data and variables during operation.
• I/O ports: Enables the microcontroller to interface with external devices and sensors.
• Timers/counters: Provides precise timing and counting capabilities for control and measurement tasks.
• Serial communication interfaces: Supports UART, SPI, and I2C protocols for communication with other devices.
• Interrupt controller: Allows the microcontroller to respond to external events and signals in real-time.

Benefits

• Compact design: Enables integration into space-constrained applications.
• Low power consumption: Suitable for battery-powered devices and energy-efficient systems.
• High performance: Delivers sufficient processing power for various control tasks.
• Flexible I/O capabilities: Supports a wide range of external devices and sensors.
• Easy to program: Can be programmed using standard development tools and languages.
• Cost-effective: Provides a balance of features and performance at a reasonable price.

Additional Details

The TMP87C409BMG-5D07 operates at a specific clock frequency and has a defined operating voltage range. The ROM size is typically a few kilobytes, and the RAM size is usually a few hundred bytes. The I/O ports are configurable as either inputs or outputs, and the serial communication interfaces support various data rates and protocols. The interrupt controller supports multiple interrupt sources with programmable priorities. The microcontroller is available in various package options, such as DIP, SOP, and QFP.