Renesas Electronics RA4T1 Arm® Microcontrollers
Renesas Electronics RA4T1 Arm® Microcontrollers (MCUs) are built on a highly efficient 40nm process. These MCUs include a 100MHz Arm Cortex®-M33 core, high-speed analog comparator, and programmable gain amplifier. The RA4T1 MCUs feature 256kB flash memory, 40kB SRAM, 4kB data flash to store data as in EEPROM, and a general Pulse Width Modulation (PWM) timer. These MCUs also feature a 12-bit A/D converter, DAC, and rich analog functions to realize downsizing for space-constrained applications. The RA4T1 MCUs are supported by the Flexible Software Package (FSP), including the motor control-specific control code algorithm. These MCUs are used for motor control applications in smart homes, washing machines, refrigerators, vacuum machines, compressors, cutting tools, and sanders.
Features
- 100MHz Arm Cortex-M33 core
- SCI (UART, simple SPI, and simple I2C), SPI and I3C
- CAN FD
- 256kB flash memory and 40kB SRAM
- 4kB data flash to store data as in EEPROM
- 12-bit A/D converter and DAC
- High-speed analog comparator
- Scalable PWM timer
- Programmable gain amplifier
- Open Arm ecosystem
Applications
- Power tools
- Cutting tools
- Drills
- Grinders
- Sanders
- Building automation
- Pumps
- Fans
- Compressors
- Smart homes
- Air conditioners
- Washing machines
- Vacuum machines
- Dishwashers
- IH cookers
Videos
Additional Resources
- Application Note: MCK-RA4T1 Example Project Bundle
- Release Note
- RA4T1 User’s Manual Hardware
- MCK-RA4T1 Example Project Bundle - Application Note
- Renesas RA Family - Application Note
- Accelerators performance in motor application - Application Note
- Renesas Flexible Motor Control Series - Application Note
- Sensorless vector control - Application Note
- Vector control for permanent magnetic synchronous motor with inductive sensor
- RA4T1 Group High-Temperature Operation Application Note
- RA Family Brochure
- RA4T1 Group Flyer
- Application Note: Injection Current to Prevent Damage to MCU
- Renesas Technical Update Document
- MCK-RA4T1 Example Project Bundle
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Related Development Tools
Renesas Electronics FPB-RA4T1 Fast Prototyping Board
Provides an entry point for evaluation, prototyping, and development with the RA4T1 MCUs.
Renesas Electronics RTK0EMA430C00000BJ MCB-RA4T1 CPU Board
Designed for motor control and features the RA4T1 microcontroller.
Renesas Electronics MCK-RA4T1 Motor Control Kit
Enables easy evaluation of motor control using permanent magnet synchronous motors.
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