Renesas Electronics, 32bit RX, RX231 Microcontroller, 54MHz, 512 kB Flash, 48-Pin LFQFP

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Subtotal (1 tray of 250 units)*

$2,107.00

(exc. GST)

$2,423.00

(inc. GST)

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  • Plus 250 unit(s) shipping from 08 December 2025
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Units
Per unit
Per Tray*
250 - 250$8.428$2,107.00
500 - 750$8.276$2,069.00
1000 - 2250$8.127$2,031.75
2500 +$7.981$1,995.25

*price indicative

RS Stock No.:
192-8106
Mfr. Part No.:
R5F52318ADFL#30
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Family Name

RX231

Package Type

LFQFP

Mounting Type

Surface Mount

Pin Count

48

Device Core

RX

Data Bus Width

32bit

Program Memory Size

512 kB

Maximum Frequency

54MHz

RAM Size

64 kB

USB Channels

1

Number of SPI Channels

6

Number of USART Channels

0

Number of UART Channels

5

Number of I2C Channels

6

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of CAN Channels

1

Number of Ethernet Channels

0

Width

7.1mm

Program Memory Type

Flash

Maximum Number of Ethernet Channels

0

Dimensions

7.1 x 7.1 x 1.4mm

ADCs

8 x 12 bit

Minimum Operating Temperature

-40 °C

Pulse Width Modulation

1 (4 x 8 bit), 1 (4 x 16 bit), 2 (6 x 16 bit)

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Instruction Set Architecture

CISC Harvard

Height

1.4mm

Length

7.1mm

The RX231 Group of devices leverages an optimal combination of a 32bit RXv2 CPU core with improved DSP/FPU and low-power consumption technology to realize extreme power efficiency. High-performance digital filtering, floating-point operations and other processing can be performed even in environments with low current supply capacity. The RX231 Group implements the industry's top level communication security and encryption functions. It is equipped with as capacitive touch sensor capabilities that combine high sensitivity with a high level of noise tolerance, as well as SD host interface, USB and CAN communication functionality. These products are suitable for applications in industrial, home appliance, healthcare, smart meter, IoT and other fields.
The RX230 Group has more simplified configuration of RX231 by removing SD host interface,　USB and CAN, which is optimized for general purpose market equipment requiring 5v power supply support, external bus, or high DSP/EPU operational performance at low power consumption.

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