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

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

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

Bulk discount available

Subtotal (1 tray of 250 units)*

HK$9,484.50

FREE delivery for orders over HK$250.00

In Stock

Plus 250 unit(s) shipping from 08 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Tray*
250 - 250	HK$37.938	HK$9,484.50
500 - 750	HK$36.80	HK$9,200.00
1000 - 2250	HK$35.696	HK$8,924.00
2500 +	HK$34.982	HK$8,745.50

*price indicative

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

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	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 UART Channels	5
	Number of CAN Channels	1
	Number of USART Channels	0
	Number of I2C Channels	6
	Typical Operating Supply Voltage	1.8 → 5.5 V
	Pulse Width Modulation	1 (4 x 8 bit), 1 (4 x 16 bit), 2 (6 x 16 bit)
	Dimensions	7.1 x 7.1 x 1.4mm
	Height	1.4mm
	Width	7.1mm
	Number of Ethernet Channels	0
	Number of ADC Units	1
	Length	7.1mm
	ADCs	8 x 12 bit
	Maximum Number of Ethernet Channels	0
	Maximum Operating Temperature	+85 °C
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Instruction Set Architecture	CISC Harvard

	Select all
	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 UART Channels 5
	Number of CAN Channels 1
	Number of USART Channels 0
	Number of I2C Channels 6
	Typical Operating Supply Voltage 1.8 → 5.5 V
	Pulse Width Modulation 1 (4 x 8 bit), 1 (4 x 16 bit), 2 (6 x 16 bit)
	Dimensions 7.1 x 7.1 x 1.4mm
	Height 1.4mm
	Width 7.1mm
	Number of Ethernet Channels 0
	Number of ADC Units 1
	Length 7.1mm
	ADCs 8 x 12 bit
	Maximum Number of Ethernet Channels 0
	Maximum Operating Temperature +85 °C
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Instruction Set Architecture CISC Harvard

Datasheet R5F52306ADFM#30

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.

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

FREE delivery for orders over HK$250.00

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

Related links