Microchip, 32bit ARM Cortex M3, SAM3S Microcontroller, 64MHz, 64 kB Flash, 48-Pin LQFP

RS stock no.:: 131-0380
Mfr. Part No.:: ATSAM3S1AB-AU
Manufacturer:: Microchip

Microchip, 32bit ARM Cortex M3, SAM3S Microcontroller, 64MHz, 64 kB Flash, 48-Pin LQFP

Bulk discount available

Subtotal (1 pack of 2 units)*

R 142,40

(exc. VAT)

R 163,76

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

Shipping from 02 February 2026

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

Units	Per unit	Per Pack*
2 - 8	R 71.20	R 142.40
10 - 48	R 69.42	R 138.84
50 - 98	R 67.335	R 134.67
100 - 498	R 64.64	R 129.28
500 +	R 62.055	R 124.11

*price indicative

RS stock no.:: 131-0380
Mfr. Part No.:: ATSAM3S1AB-AU
Manufacturer:: Microchip

Specification

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	SAM3S
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	48
	Device Core	ARM Cortex M3
	Data Bus Width	32bit
	Program Memory Size	64 kB
	Maximum Frequency	64MHz
	RAM Size	16 kB
	USB Channels	1
	Number of PWM Units	1 x 16 bit
	Number of SPI Channels	2
	Number of CAN Channels	0
	Typical Operating Supply Voltage	1.8 V, 3.3 V
	Number of UART Channels	2
	Number of USART Channels	1
	Number of I2C Channels	2
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Number of LIN Channels	0
	Height	1.45mm
	Width	7mm
	Dimensions	7 x 7 x 1.45mm
	Pulse Width Modulation	1 (4 x 16 bit)
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Length	7mm
	ADCs	8 x 12 bit
	Instruction Set Architecture	RISC
	Maximum Number of Ethernet Channels	0

	Select all
	Brand Microchip
	Family Name SAM3S
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 48
	Device Core ARM Cortex M3
	Data Bus Width 32bit
	Program Memory Size 64 kB
	Maximum Frequency 64MHz
	RAM Size 16 kB
	USB Channels 1
	Number of PWM Units 1 x 16 bit
	Number of SPI Channels 2
	Number of CAN Channels 0
	Typical Operating Supply Voltage 1.8 V, 3.3 V
	Number of UART Channels 2
	Number of USART Channels 1
	Number of I2C Channels 2
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Number of LIN Channels 0
	Height 1.45mm
	Width 7mm
	Dimensions 7 x 7 x 1.45mm
	Pulse Width Modulation 1 (4 x 16 bit)
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Length 7mm
	ADCs 8 x 12 bit
	Instruction Set Architecture RISC
	Maximum Number of Ethernet Channels 0

SMART SAM3S ARM® Cortex-M3 Microcontrollers

Based on the ARM® Cortex®-M3 core, the Atmel® SMART SAM3S Flash microcontroller (MCU) integrates features to simplify system design and reduce power consumption down to 2.3mW at 1MHz, 1.45mW/MHz at 64MHz operation and 1.6μA in backup mode with the Real-Time-Clock running. The series also includes parallel capture mode, and QTouch capacitive touch support.

Microchip, 32bit ARM Cortex M3, SAM3S Microcontroller, 64MHz, 64 kB Flash, 48-Pin LQFP

FREE delivery for orders over R 1,500.00

SMART SAM3S ARM® Cortex-M3 Microcontrollers

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