Features
- State-of-the-art 32-bit CPU core based on RISC-V, with high computing power at 48 MHz operation
- Rich analog and digital peripheral mix
- 16 WLCSP, 24/32/48 QFN package (QFP option), 125°C temperature support
- Low voltage and low power operation, low active current
- Easy to use by simple configuration & generation of optimized software for small memory footprint
Description
The MCU in this series incorporates an energy-efficient and performant Renesas RISC-V 32-bit core, that is particularly well-suited for cost-sensitive and low-power applications. It features 128KB code flash memory, 4KB data flash, 16KB SRAM with ECC support, many timers and serial connectivity interfaces, a high number of IOs with output current control, and rich analog functionality (12-bit A/D Converter, DAC, comparator). The device supports 125°C temperature operation and can be delivered in 16 WLCSP, 24, 32 and 48 QFN package options. Renesas provides a complete free-of-charge development ecosystem including e2 studio IDE, code generator, compiler toolchain, flashing tools, and application notes to assist the end user in developing and deploying this new technology in a product. Additional commercial environments like IAR Embedded Workbench and SEGGER Embedded Studio are available for this MCU.
Parameters
| Attributes | Value |
|---|---|
| Bit Size | 32 |
| CPU | RISC-V |
| Operating Freq (Max) (MHz) | 48 |
| Program Memory (KB) | 128 |
| Data Flash (KB) | 4 |
| RAM (KB) | 16 |
| QSPI Interface (#) | 0 |
| ADC | 12-Bit x 4 ch, 12-Bit x 6 ch, 12-Bit x 8 ch, 12-Bit x 10 ch |
| PGA (ch) | 0 |
| DAC | 8-Bit x 2 ch |
| High-Speed Analog Comparator (ch) | 1, 2 |
| Timer | 16-Bit x8 ch, 32-bit x1 ch |
| Comm. Interface | SPI/I2C/Uart x 1/2/1 ch, IIC x 1 ch, SPI/I2C/Uart x 3/3/3 ch, IIC x 1 ch, SPI/I2C/Uart x 6/6/3 ch, IIC x 2 ch, Uart x 2 ch |
| I3C (ch) | 0 |
| Serial Sound Interface (ch) (#) | 0 |
| PDM Interface | No |
| IrDA (ch) | 0, 1 |
| DMA | DTC |
| I/O Ports | 12, 18, 26, 42 |
| LVD or PVD | Yes |
| Watchdog Timer (ch) | 2 |
| Supply Voltage (V) | 1.6 - 5.5 |
| Temp. Range (°C) | -40 to +125, -40 to +125°C, Ta = -40 to +125 |
Application Block Diagrams
 | Smart All-in-One Pressure Cooking Pot Smart pressure cooker offers step-by-step guidance, Wi-Fi updates, precise cooking, and energy efficiency. |
Additional Applications
- Consumer electronics
- Home appliances
- Industrial sensors
- Sensor modules
- Bus powered sensors
- Medical sensors
- Health tracking
- Remote controls
- Battery powered applications
- Low power home accessories
- Detectors
- Vehicle tracking
- Intelligent power supplies
- Inverters
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