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Select all	Attribute	Value
	Brand	Renesas Electronics
	Family Name	RX631
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	176
	Device Core	RX
	Data Bus Width	32bit
	Program Memory Size	2 MB
	Maximum Frequency	100MHz
	RAM Size	256 kB
	USB Channels	2
	Number of SPI Channels	16
	Number of USART Channels	0
	Typical Operating Supply Voltage	2.7 → 3.6 V
	Number of CAN Channels	3
	Number of UART Channels	13
	Number of I2C Channels	17
	Number of Ethernet Channels	0
	Height	1.4mm
	Program Memory Type	Flash
	ADCs	29 x 10/12 bit
	Number of ADC Units	2
	Maximum Operating Temperature	+85 °C
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	CISC Harvard
	Length	24.1mm
	Maximum Number of Ethernet Channels	0
	Dimensions	24.1 x 24.1 x 1.4mm
	Number of LIN Channels	0
	Number of PCI Channels	0
	Width	24.1mm

	Select all
	Brand Renesas Electronics
	Family Name RX631
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 176
	Device Core RX
	Data Bus Width 32bit
	Program Memory Size 2 MB
	Maximum Frequency 100MHz
	RAM Size 256 kB
	USB Channels 2
	Number of SPI Channels 16
	Number of USART Channels 0
	Typical Operating Supply Voltage 2.7 → 3.6 V
	Number of CAN Channels 3
	Number of UART Channels 13
	Number of I2C Channels 17
	Number of Ethernet Channels 0
	Height 1.4mm
	Program Memory Type Flash
	ADCs 29 x 10/12 bit
	Number of ADC Units 2
	Maximum Operating Temperature +85 °C
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture CISC Harvard
	Length 24.1mm
	Maximum Number of Ethernet Channels 0
	Dimensions 24.1 x 24.1 x 1.4mm
	Number of LIN Channels 0
	Number of PCI Channels 0
	Width 24.1mm

Datasheet R5F5631FDDFC#V0

RX631/RX63N Group microcontrollers come in a comprehensive memory vs. package lineup to suit your system scale. In addition to standard functions such as 12bit A/D converter, motor control timers, SCI, RSPI, I2C, CAN and safety features, connectivity functions such as Ethernet and USB host have been enhanced. The lineup also includes products possessing specialized functions, such as sensing/image display using a CMOS camera, or security (hardware AES encryption). Products that support high-temperature (105°C) operation are also available.

Units	Per unit	Per Tray*
40 - 40	$27.705	$1,108.20
80 - 120	$27.012	$1,080.48
160 +	$26.597	$1,063.88

Renesas Electronics, 32bit RX, RX631 Microcontroller, 100MHz, 2 MB Flash, 176-Pin LQFP

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