RA4M3 32-Bit Microcontroller Group

Renesas Electronics RA4M3 32-Bit Microcontroller Group is a family of MCUs based on the 100MHz Arm® Cortex®-M33 core. The RA4M3 MCUs feature up to 1MB code flash memory with background and SWAP operation, 8KB Data flash memory, and 128KB SRAM with Parity/ECC. These highly-integrated devices also include USB 2.0 Full-Speed, SDHI, Quad SPI, a Capacitive Touch Sensing Unit (CTSU), and advanced analog peripherals. Secure element functionality is provided by an integrated Secure Crypto Engine with cryptography accelerators, key management support, tamper detection, and power analysis resistance in concert with Arm TrustZone®.

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Description Datasheet Availability Pricing (CHF) 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 RA4 ARM CM33 100MHz 768K/128K QFP144
Datasheet
1’029In Stock
CHF 6.61
CHF 5.11
CHF 4.12
CHF 3.97
CHF 3.79
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
222In Stock
CHF 6.22
CHF 4.94
CHF 4.54
CHF 4.45
CHF 4.17
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 1 MB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
2’077In Stock
CHF 5.78
CHF 4.46
CHF 3.88
CHF 3.71
CHF 3.45
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64
Datasheet
391In Stock
320Expected 12/14/2026
CHF 5.35
CHF 4.11
CHF 3.61
CHF 3.37
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-64 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 41 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
411In Stock
CHF 7.91
CHF 5.92
CHF 5.65
CHF 4.91
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100
Datasheet
347In Stock
240Expected 1/7/2027
CHF 5.91
CHF 5.04
CHF 4.63
CHF 3.72
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 75 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144
Datasheet
2’143In Stock
CHF 6.85
CHF 5.31
CHF 4.91
CHF 4.49
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64
Datasheet
463In Stock
CHF 5.95
CHF 4.58
CHF 4.23
CHF 3.86
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT BGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 45 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100
Datasheet
112In Stock
83On Order
CHF 6.18
CHF 4.75
CHF 4.18
CHF 4.01
CHF 3.72
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 1 MB 32 bit 12 bit 100 MHz 75 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64
Datasheet
65Expected 1/18/2027
CHF 5.61
CHF 4.31
CHF 3.79
CHF 3.63
CHF 3.36
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-64 ARM Cortex M33 1 MB 32 bit 12 bit 100 MHz 41 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Reel
CHF 3.70
CHF 3.63
Quote
Min.: 1’000
Mult.: 1’000
: 1’000
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 75 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Reel
CHF 3.57
CHF 3.48
Quote
Min.: 1’000
Mult.: 1’000
: 1’000
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 75 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.31
Quote
Min.: 2’080
Mult.: 2’080
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.88
CHF 3.54
CHF 3.48
CHF 3.31
Quote
Min.: 260
Mult.: 260
RA4M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 2.59
Quote
Min.: 3’016
Mult.: 3’016
RA4M3 SMD/SMT BGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 45 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.63
Quote
Min.: 2’080
Mult.: 2’080
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 40 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 4.17
CHF 3.79
CHF 3.59
CHF 3.55
Quote
Min.: 260
Mult.: 260
RA4M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 4.08
CHF 3.11
CHF 2.86
CHF 2.59
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT BGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 40 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.48
CHF 3.47
CHF 3.39
Quote
Min.: 480
Mult.: 480
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 7.04
CHF 4.91
CHF 4.69
CHF 4.06
View
Min.: 1
Mult.: 1
RA4M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.78
Quote
Min.: 2’080
Mult.: 2’080
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 4.51
CHF 4.11
CHF 3.90
CHF 3.85
Quote
Min.: 260
Mult.: 260
RA4M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA64
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 3.12
Quote
Min.: 3’016
Mult.: 3’016
RA4M3 SMD/SMT BGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 45 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 4.21
Quote
Min.: 2’080
Mult.: 2’080
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 40 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144
Datasheet
Non-Stocked Lead-Time 18 Weeks
CHF 4.83
CHF 4.40
CHF 4.17
CHF 4.11
Quote
Min.: 260
Mult.: 260
RA4M3 Tray