The UPD78F1154 is a member of the 78K0/Lx2 series of single-chip 8-bit microcontrollers manufactured by Renesas Electronics America. This microcontroller integrates a high-performance 78K0 CPU core with a variety of on-chip peripheral functions, including timers, serial interfaces, and A/D converters. It is designed for a wide range of embedded control applications, offering a balance of performance, low power consumption, and cost-effectiveness.

Applications

• Motor control
• Home appliances
• Industrial control systems
• Consumer electronics
• Remote control devices

Features

• 78K0 CPU core
• On-chip Flash Memory: Up to 60 KB
• On-chip RAM: Up to 2 KB
• A/D Converter: 8-channel, 10-bit resolution
• Timers: Multiple 8-bit and 16-bit timers
• Serial Interfaces: UART, I2C, SPI
• Watchdog Timer
• Low-Voltage Operation: 2.7 V to 5.5 V

Benefits

• Offers a flexible and cost-effective solution for embedded control applications.
• Reduces system component count with integrated peripherals.
• Enables precise analog signal processing with the built-in A/D converter.
• Provides reliable operation with the watchdog timer.
• Suitable for battery-powered applications with its low-voltage operation.

Additional Details

The UPD78F1154 microcontroller is equipped with a rich set of peripherals, allowing it to handle various control and communication tasks. The on-chip flash memory provides a convenient and efficient means for program storage and updates. The multiple timers facilitate precise timing control and event management. The serial interfaces enable communication with other devices and systems. The A/D converter allows for the conversion of analog signals to digital values, enabling sensor data acquisition and processing. The device is available in a variety of package options to suit different application requirements. The internal oscillator and reset circuit contribute to further reduce external components and increase system reliability.