The R8C/34P and R8C/34R are 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 RA and RB): 2
- 16-bit Input Capture/Output Compare Timer (Timer RC, RD): 3
- UART/Clock Synchronous Serial Interface: 2 channels
- Synchronous Serial Communication Unit: 1 channel
- LIN Module: 1 channel (Timer RA, UART0)
- 10-bit A/D Converter: 12 channels
- 8-bit D/A Converter: 2
- Comparator: 2
- DTC (Data Transfer Controller): 1 channel
- Watchdog Timer
- Clock Generating Circuits: XIN Clock Generation Circuit, On-chip Oscillator (High/Low Speed)
- Oscillation Stop Detection Function
- Voltage Detection Circuit
- Power-On Reset Circuit
- I/O Ports: 43
- External Interrupt Pins: 9
- Data Flash with Background Operation (BGO) function: 4 KB (R8C/34P)
- Automotive, etc.