Renesas Electronics, 32bit RX, RX23W Microcontroller MCU, 54MHz, 512 kB Flash, 56-Pin QFN

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

£4.82

(exc. VAT)

£5.78

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£4.82
10 - 24£4.13
25 - 49£4.02
50 - 99£3.91
100 +£3.82

*price indicative

Packaging Options:
RS Stock No.:
194-5667
Mfr. Part No.:
R5F523W8ADNG#30
Brand:
Renesas Electronics
Find similar products by selecting one or more attributes.
Select all

Brand

Renesas Electronics

Family Name

RX23W

Package Type

QFN

Mounting Type

Surface Mount

Pin Count

56

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

4

Typical Operating Supply Voltage

1.8 → 3.6 V

Number of CAN Channels

1

Number of I2C Channels

4

Number of UART Channels

3

Number of USART Channels

0

Maximum Operating Temperature

+85 °C

Width

7mm

Dimensions

7 x 7 x 0.9mm

Maximum Number of Ethernet Channels

0

ADCs

8 x 12 bit

Program Memory Type

Flash

Length

7mm

Height

0.9mm

Minimum Operating Temperature

-40 °C

Number of LIN Channels

0

Number of Ethernet Channels

0

Number of PCI Channels

0

RX23W Group


The Renesas RX23W Bluetooth LE MCU offers the full functions of Bluetooth 5.0 LE and the built-in security functions essential to IoT devices, as well as rich peripheral features such as touch keys, USB and CAN. As a result, system control for devices and wireless communication can be realized on a single chip.

The RX23W also provide a dedicated library that complies with the Bluetooth Mesh Networking specification for multipoint-to-multipoint communication.

54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory, Bluetooth 5.0, various communication functions including USB 2.0 full-speed host/function/OTG, CAN,
SD host interface, serial sound interface, capacitive touch sensing unit, 12-bit A/D converter, 12-bit D/A converter, RTC, Encryption functions.

Related links