Specification	ATSAMC21E15A-AUT

Connectivity	LINbus, SPI, UART/USART, I2C, CANbus
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit Single-Core
Mounting Type	Surface Mount
Number of I/O	26 I/O
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-TQFP
Peripherals	Brown-out Detect/Reset, WDT, POR, DMA
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	4K x 8
Speed	48 MHz
Supplier Device Package	32-TQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

ATSAMC21E17A Series

5-Volt 32-Bit ARM Cortex M0+ MCU with CAN-FD

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Size	Core Processor	Oscillator Type	Number of I/O	Mounting Type	Connectivity	Speed	Supplier Device Package	Peripherals	Program Memory Type	Program Memory Size	Data Converters [custom]	Data Converters [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	RAM Size	Data Converters	Data Converters [custom]	Data Converters [custom]	RAM Size
Microchip Technology ATSAMC21J18A-AUT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	52	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	64-TQFP (10x10)	Brown-out Detect/Reset DMA POR WDT	FLASH	256 KB	D/A 1x10b	3x16b A/D 20x12b	85 °C	-40 °C	64-TQFP
Microchip Technology ATSAMC21J15A-ANT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	52	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	64-TQFP (10x10)	Brown-out Detect/Reset DMA POR WDT	FLASH	32 KB	D/A 1x10b	3x16b A/D 20x12b	105 °C	-40 °C	64-TQFP	4K x 8
Microchip Technology ATSAMC21E15A-MNT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	26 I/O	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	32-VQFN (5x5)	Brown-out Detect/Reset DMA POR WDT	FLASH	32 KB			105 °C	-40 °C	32-VFQFN Exposed Pad	4K x 8
Microchip Technology ATSAMC21J18A-AUT-SL3	2.7 V	5.5 V	32-Bit	ARM® Cortex®-M0+	Internal	52	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	64-TQFP (10x10)	Brown-out Detect/Reset DMA POR PWM WDT	FLASH	256 KB			85 °C	-40 °C	64-TQFP		A/D 20x12b 3x16b Sigma-Delta D/A 1x10b
Microchip Technology ATSAMC21G18A-MUT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal		Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	48-QFN (7x7)	Brown-out Detect/Reset DMA POR WDT	FLASH	256 KB			85 °C	-40 °C	48-VFQFN Exposed Pad			1x10b	14x12b 2x16b
Microchip Technology ATSAMC21E16A-ANT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	26 I/O	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	32-TQFP (7x7)	Brown-out Detect/Reset DMA POR WDT	FLASH	64 KB			105 °C	-40 °C	32-TQFP					8 K
Microchip Technology ATSAMC21E17A-MNT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	26 I/O	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	32-VQFN (5x5)	Brown-out Detect/Reset DMA POR WDT	FLASH	128 KB			105 °C	-40 °C	32-VFQFN Exposed Pad					16 K
Microchip Technology ATSAMC21E15A-AUT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	26 I/O	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	32-TQFP (7x7)	Brown-out Detect/Reset DMA POR WDT	FLASH	32 KB			85 °C	-40 °C	32-TQFP	4K x 8
Microchip Technology ATSAMC21G16A-ANT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal		Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	48-TQFP (7x7)	Brown-out Detect/Reset DMA POR WDT	FLASH	64 KB			105 °C	-40 °C	48-TQFP			1x10b	14x12b 2x16b	8 K
Microchip Technology ATSAMC21E16A-MUT	2.7 V	5.5 V	32-Bit Single-Core	ARM® Cortex®-M0+	Internal	26 I/O	Surface Mount	CANbus I2C LINbus SPI UART/USART	48 MHz	32-VQFN (5x5)	Brown-out Detect/Reset DMA POR WDT	FLASH	64 KB			85 °C	-40 °C	32-VFQFN Exposed Pad					8 K

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.18
		25	$ 2.87
		100	$ 2.62
	Digi-Reel®	1	$ 3.18
		25	$ 2.87
		100	$ 2.62
	Tape & Reel (TR)	2000	$ 2.62
Microchip Direct	T/R	1	$ 3.09
		25	$ 2.79
		100	$ 2.54
		1000	$ 2.33
		5000	$ 2.23
Newark	Each (Supplied on Full Reel)	2000	$ 2.62

Description

General part information

ATSAMC21E17A Series

The Microchip SAM C series of 5V Cortex M0+ devices is designed for industrial and commercial applications in noisy environments. These products feature robust communications peripherals including the SERCOM module and CAN-FD, along with advanced motor control peripherals, and the Peripheral Touch Control (PTC) for developing robust user interfaces.

Available as a 64Mhz Device

Supported by MPLAB X IDE and [MPLAB Harmony](https://www.microchip.com/en-us/tools-resources/configure/mplab-harmony).

Documents

Technical documentation and resources

Datasheet

AN3589 - Using Sigma-Delta Analog-to-Digital Converter on SAMC MCU with MPLAB Harmony v3

Application Notes

Product Change Notice EN

Datasheet

ATSAMC21E15A-AUT

Deep-Dive with AI

ATSAMC21E15A-AUT

Deep-Dive with AI

Technical Specifications

ATSAMC21E17A Series

Pricing

Description

ATSAMC21E17A Series

Documents

Datasheet

Production Programming of Microchip AVR and SAM Microcontrollers

SAM C20/C21 Family Data Sheet

SAM C20/C21 Family Silicon Errata and Data Sheet Clarification

Introduction to MPLAB X IDE and MPLAB Harmony v3 for Atmel Studio and ASF users

AN_42382 - AT04056: Getting Started with FreeRTOS on SAM Flash MCUs

AN3589 - Using Sigma-Delta Analog-to-Digital Converter on SAMC MCU with MPLAB Harmony v3

Product Change Notice EN

ATSAMC21E17A Series