Product Overview
The R5F51306ADFN#30 is a Renesas R8C/3G 16-bit MCU with 96KB Flash and 8KB RAM. 24MHz operation. CAN, 4 UARTs, dual I2C, and SPI. 10-bit 12-ch ADC and dual 8-bit DAC. LQFP-80 package. A cost-optimized variant of the R5F51308 with 96KB flash.
Key Specifications
| Type | 16-bit R8C Microcontroller |
| Core | R8C |
| Flash | 96 KB |
| RAM | 8 KB |
| Data Flash | 8 KB |
| Clock | 24 MHz |
| ADC | 10-bit 12-ch |
| DAC | 8-bit 2-ch |
| Timers | 10 |
| Interface | UARTx4, I2Cx2, SPI, CAN |
| Supply Voltage | 2.7V to 5.5V |
| Operating Temp | -40 to +85C |
| Package | LQFP-80 |
Working Principle
Same R8C/3G architecture as R5F51308ADFN but with 96KB flash density for cost optimization. The CAN controller, ADC, DAC, and timer resources are identical. The 96KB flash accommodates moderate-sized application code with room for bootloader. Data flash (8KB) provides nonvolatile parameter storage. All on-chip debug capabilities are preserved. Suitable for applications where 128KB flash is not required.
Applications
- Automotive CAN
- Motor control
- Industrial automation