Renesas Electronics, 12 bit ARM Cortex M33, RA4M3 Microcontroller, 100 MHz, 1024kB EEPROM, 144-Pin LQFP

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Subtotal 15 units (supplied in a tray)*

$323.10

(exc. GST)

$355.35

(inc. GST)

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  • Plus 202 unit(s) shipping from 15 December 2025
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Units
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15 - 29$21.54
30 +$21.24

*price indicative

Packaging Options:
RS Stock No.:
211-1218P
Mfr. Part No.:
R7FA4M3AF3CFB#AA0
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Product Type

Microcontroller

Series

RA4M3

Package Type

LQFP

Mount Type

Surface

Pin Count

144

Device Core

ARM Cortex M33

Data Bus Width

12bit

Program Memory Size

1024kB

Maximum Clock Frequency

100MHz

RAM Size

128kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Height

1.7mm

Length

20.1mm

Standards/Approvals

No

DACs

2 x 12 Bit

Width

20.1 mm

Minimum Supply Voltage

2.7V

Number of Timers

14

ADCs

11 x 12 Bit, 10 x 12 Bit

Program Memory Type

EEPROM

Instruction Set Architecture

CISC

Automotive Standard

No

MCU RA4 ARM CM33 100MHZ 1MB/256K QFP144


The Renesas Electronics MCU RA4 ARM CM33 has capacitive touch sensing unit. It has Integrated Security Crypto Module with several cryptography accelerators, key management support, tamper detection and power analysis resistance.

Leading performance

1 MB Flash Memory