RA6M4 32-bit Arm® Microcontrollers

Renesas Electronics RA6M4 32-bit Arm® Microcontrollers are built on a highly efficient 40nm process. These Arm microcontrollers are supported by an open and flexible ecosystem concept called Flexible Software Package (FSP). The FSP uses FreeRTOS as a base and can also be replaced and expanded. Features include 200MHz Arm® Cortex®-M33 core with Trustzone, 1MB code flash memory, 256KB SRAM, BGO/SWAP function, and capacitive touch sensing unit. These MCUs are suitable for IoT applications requiring strong security, rich connectivity, and large embedded RAM with parity/ECC and low power consumption.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144
Datasheet
156In Stock
Min.: 1
Mult.: 1

RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100
Datasheet
284In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 200 MHz 76 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64
Datasheet
315In Stock
Min.: 1
Mult.: 1

RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k QFP64
Datasheet
320In Stock
Min.: 1
Mult.: 1

RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64
Datasheet
2,807In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-64 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-64 ARM Cortex M33 768 kB 32 bit 2 x 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP100
Datasheet
158In Stock
20Expected 11/26/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 512 kB 32 bit 12 bit 200 MHz 76 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 768 kB 32 bit 2 x 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144
Datasheet
675In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-64 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k QFP144
Datasheet
32In Stock
35Expected 10/9/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-144 ARM Cortex M33 1 MB 32 bit 12 bit 200 MHz 110 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP64
Datasheet
76In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-64 ARM Cortex M33 1 MB 32 bit 12 bit 200 MHz 42 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP100
Datasheet
134In Stock
270Expected 11/24/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 1 MB 32 bit 12 bit 200 MHz 76 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 260
Mult.: 260
RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 260
Mult.: 260
RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 800
Mult.: 800
: 800

RA6M4 SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
RA6M4 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

RA6M4 SMD/SMT LQFP-64 ARM Cortex M33 512 kB 32 bit 12 bit 200 MHz 41 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Reel