The UPD78F0547A is an 8-bit microcontroller from Renesas Electronics. Part of the 78K0/Lx3 series, this MCU is designed for low-power applications requiring a balance of performance and energy efficiency. It integrates various peripherals, making it suitable for embedded control systems, consumer electronics, and industrial devices.

Applications

• Remote controls
• Consumer electronics
• Home appliances
• Industrial control
• Battery-powered devices

Features

• 8-bit 78K0 CPU core
• Up to 16 MHz operating frequency
• 32 KB Flash memory
• 1 KB RAM
• 8-channel, 10-bit ADC
• UART, I2C, and SPI serial interfaces
• Timer/PWM channels
• Watchdog timer
• Low-voltage detection (LVD)

Benefits

• Low power consumption for extended battery life
• Integrated peripherals reduce external component count
• Flexible timer/PWM control for precise timing applications
• Robust design with watchdog timer and LVD
• Cost-effective solution for embedded control

Additional Details

The UPD78F0547A operates with a wide supply voltage range. Its Flash memory is reprogrammable, allowing for firmware updates. The ADC enables analog signal acquisition. The serial communication interfaces support a variety of communication protocols. The timer/PWM channels can be used for motor control, lighting control, and other timing-critical applications. The watchdog timer ensures reliable operation by resetting the microcontroller if a fault occurs. The LVD prevents the microcontroller from operating under voltage conditions. This MCU is available in a small package. The UPD78F0547A is a versatile and cost-effective microcontroller suitable for a wide range of low-power applications.