Product Overview:

The R8C/25 is based on the R8C/Tiny CPU Core and has 1MB of memory space. Maximum operating frequency is 20MHz. A Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.

Key Features:

• 8-bit Multifunction Timer with 8-bit prescaler (Timer RA and RB): 2 channels
• Input Capture/Output Compare Timer (Timer RD): 16-bit x 2 channels
• Real-Time Clock Timer with compare match function (Timer RE): 1 channel
• UART/Clock Synchronous Serial Interface: 2 channels
• I2C-bus™ Interface (IIC)/Chip-select Clock Synchronous Serial Interface (SSU): 1 channel
• LIN Module: 1 channel (Timer RA, UART0)
• 10-bit A/D Converter: 12 channels
• Watchdog Timer
• Clock Generating Circuits: XIN Clock Generation Circuit, On-chip Oscillator (High/Low Speed), Sub Clock Generation Circuit
• Oscillation Stop Detection Function
• Voltage Detection Circuit
• Power-On Reset Circuit
• I/O Ports: 41 (incl. LED drive ports)
• Interrupts: 11 internal factors, 5 external factors, 4 software factors
• Data Flash: 2KB

I2C-bus™: I2C is a trademark of Philips Semiconductors Corporation.

Key Applications:

Home Appliances, Office Equipment, Audio, Consumer Products

Hardware Manuals

R8C/25

R8C Product Overview

R8C Family Overview

R8C CPU Core Architecture

Quick HEW Demonstration

HEW Installation and Administration