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 | 
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
Applied Filters:
Filters
Software & Tools
Sample Code
Simulation Models
Watch this lab overview of the features, low-power operation, design resources, and fast prototyping board for the general-purpose RISC-V MCU with Renesas core.
An overview of the RISC-V MCU built on the Renesas core offering developers a new low-power, high-performance open architecture platform option with full toolchain support. Visit the R9A02G021 product page for all the details.
News & Blog Posts
| Blog Post Apr 25, 2024 | 
| News Mar 26, 2024 | 
| Blog Post Mar 26, 2024 | 
| News Nov 30, 2023 | 
| Blog Post Nov 30, 2023 | 
 
