Skip to main content

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) -
Temp. Range (°C) -40 to +125, -40 to +125°C

Package Options

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
HWQFN 4 x 4 x 0.5 24 0.5
HWQFN 5 x 5 x 0.5 32 0.5
HWQFN 7 x 7 x 0.5 48 0.5
WLCSP 1.99 x 1.99 x 0.4 16 0.4

Application Block Diagrams

Smart All-in-One Pressure Cooking Pot Block Diagram
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:

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.