Microchip, 32bit ARM Cortex M4, ATSAMD51 Microcontroller, 120MHz, 1 MB Flash, 64-Pin TQFP

RS Stock No.:: 144-9600
Mfr. Part No.:: ATSAMD51J20A-AU
Brand:: Microchip

Microchip, 32bit ARM Cortex M4, ATSAMD51 Microcontroller, 120MHz, 1 MB Flash, 64-Pin TQFP

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$9.83

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$10.81

(inc. GST)

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Plus 689 unit(s) shipping from 08 December 2025

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Units	Per unit
1 - 39	$9.83
40 - 79	$9.66
80 +	$9.48

*price indicative

RS Stock No.:: 144-9600
Mfr. Part No.:: ATSAMD51J20A-AU
Brand:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	ATSAMD51
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	64
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	1 MB
	Maximum Frequency	120MHz
	RAM Size	256 kB
	USB Channels	1
	Number of PWM Units	1
	Number of SPI Channels	6
	Number of I2C Channels	6
	Number of UART Channels	0
	Number of CAN Channels	2
	Typical Operating Supply Voltage	1.71 → 3.6 V
	Number of USART Channels	2
	Automotive Standard	AEC-Q100
	Height	1mm
	Number of LIN Channels	0
	Number of Ethernet Channels	1
	Pulse Width Modulation	1 (13 Channel)
	Dimensions	9 x 9 x 1mm
	Width	9mm
	Data Rate	2Mbit/s
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	2
	Number of PCI Channels	0
	Instruction Set Architecture	Thumb-2
	Maximum Number of Ethernet Channels	1
	Minimum Operating Temperature	-40 °C
	ADCs	24 x 12 bit
	Program Memory Type	Flash
	Length	9mm

	Select all
	Brand Microchip
	Family Name ATSAMD51
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 64
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 1 MB
	Maximum Frequency 120MHz
	RAM Size 256 kB
	USB Channels 1
	Number of PWM Units 1
	Number of SPI Channels 6
	Number of I2C Channels 6
	Number of UART Channels 0
	Number of CAN Channels 2
	Typical Operating Supply Voltage 1.71 → 3.6 V
	Number of USART Channels 2
	Automotive Standard AEC-Q100
	Height 1mm
	Number of LIN Channels 0
	Number of Ethernet Channels 1
	Pulse Width Modulation 1 (13 Channel)
	Dimensions 9 x 9 x 1mm
	Width 9mm
	Data Rate 2Mbit/s
	Maximum Operating Temperature +85 °C
	Number of ADC Units 2
	Number of PCI Channels 0
	Instruction Set Architecture Thumb-2
	Maximum Number of Ethernet Channels 1
	Minimum Operating Temperature -40 °C
	ADCs 24 x 12 bit
	Program Memory Type Flash
	Length 9mm

COO (Country of Origin):: US

The SAM D51 high performance micro-controller series is targeted for general purpose applications using the 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC.

Quad Serial Peripheral Interface(QSPI) with Execute in Place (XIP) Support.
Up to 2 Secure Digital Host Controller (SDHC)
Inter-IC Sound(I2S)Controller for Audio
Peripheral Touch Controller (PTC) supporting up to 256 channels of capacitive touch .
Full speed USB with embedded Host/device.
Supports 5 Low power modes with class leading 65μA/MHz Active Power Performance.

Microchip, 32bit ARM Cortex M4, ATSAMD51 Microcontroller, 120MHz, 1 MB Flash, 64-Pin TQFP

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