The R8C/1A is based on the R8C CPU Core. Maximum operating frequency is 20 MHz. A Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.
- 8-bit Multifunction Timer with 8-bit prescaler (Timer X and Z): 2 channels
- Input Capture/Output Compare Timer (Timer C): 16-bit x 1 channel
- UART/Clock Synchronous Serial Interface: 1 channel
- UART: 1 channel
- I2C-bus Interface (IIC)/Chip-select Clock Synchronous Serial Interface: 1 channel
- 10-bit A/D Converter: 4 channels
- Watchdog Timer
- Clock Generation Circuits: Main Clock Generation Circuit, On-chip Oscillator (High/Low Speed)
- Oscillation Stop Detection Function
- Voltage Detection Circuit
- Power-On Reset Circuit
- I/O Ports: 13 (incl. LED drive ports)
- External Interrupt Pins: 7
Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.
Resources for Software and Hardware
|My Renesas||Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.|
|e-learning||Information for studying and learning about microcontrollers and microprocessors.|
|FAQ||Frequently asked questions and useful hints for development.|
|Forum||A forum and community site to share technical information, questions and opinions with others who use Renesas products.|
|Video||Watch videos related to this product.|
Software Design Support
|E8a||E8a is ideal for the modern development and prototyping environment with programming support for devices from all the main MCU families.|
Hardware Design Support
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