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Select all	Attribute	Value
	Brand	Renesas Electronics
	Family Name	RX631
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	100
	Device Core	RX
	Data Bus Width	32bit
	Program Memory Size	2 MB
	Maximum Frequency	100MHz
	RAM Size	256 kB
	USB Channels	1
	Number of SPI Channels	11
	Number of UART Channels	9
	Number of CAN Channels	2
	Number of USART Channels	0
	Typical Operating Supply Voltage	2.7 → 3.6 V
	Number of I2C Channels	11
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Number of LIN Channels	0
	Height	1.4mm
	Length	14.1mm
	ADCs	22 x 10/12 bit
	Maximum Number of Ethernet Channels	0
	Instruction Set Architecture	CISC Harvard
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Number of ADC Units	2
	Maximum Operating Temperature	+85 °C
	Dimensions	14.1 x 14.1 x 1.4mm
	Width	14.1mm

	Select all
	Brand Renesas Electronics
	Family Name RX631
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 100
	Device Core RX
	Data Bus Width 32bit
	Program Memory Size 2 MB
	Maximum Frequency 100MHz
	RAM Size 256 kB
	USB Channels 1
	Number of SPI Channels 11
	Number of UART Channels 9
	Number of CAN Channels 2
	Number of USART Channels 0
	Typical Operating Supply Voltage 2.7 → 3.6 V
	Number of I2C Channels 11
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Number of LIN Channels 0
	Height 1.4mm
	Length 14.1mm
	ADCs 22 x 10/12 bit
	Maximum Number of Ethernet Channels 0
	Instruction Set Architecture CISC Harvard
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Number of ADC Units 2
	Maximum Operating Temperature +85 °C
	Dimensions 14.1 x 14.1 x 1.4mm
	Width 14.1mm

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
1 - 22	HK$230.31
23 - 44	HK$225.25
45 +	HK$220.40

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

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