Specification	ATSAMD21G17A-AF

Connectivity	I2C, LINbus, UART/USART, SPI, USB
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit Single-Core
Data Converters [custom]	1, 14
Data Converters [custom]	12, 10
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	48-TQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S
Program Memory Size	128 KB
Program Memory Type	FLASH
Qualification	AEC-Q100
RAM Size	16 K
Speed	48 MHz
Supplier Device Package	48-TQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.62 V

ATSAMD21E16L Series

...

Part	Data Converters	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Speed	RAM Size	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Oscillator Type	Peripherals	Program Memory Type	Supplier Device Package	Core Size	Number of I/O	Core Processor	Connectivity	Qualification	Grade	RAM Size	Supplier Device Package [y]	Supplier Device Package [x]	Data Converters [custom]	Data Converters [custom]
Microchip Technology ATSAMD21J16B-AUT	A/D 20x12b D/A 1x10b	64-TQFP	3.6 V	1.62 V	48 MHz	8 K	64 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-TQFP (10x10)	32-Bit Single-Core	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB
Microchip Technology ATSAMD21E18A-AU	A/D 10x12b D/A 1x10b	32-TQFP	3.6 V	1.62 V	48 MHz		256 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	32-TQFP (7x7)	32-Bit Single-Core	26 I/O	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB
Microchip Technology ATSAMD21J17A-AFT	A/D 20x12b D/A 1x10b	64-TQFP	3.6 V	1.62 V	48 MHz	16 K	128 KB	125 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-TQFP (10x10)	32-Bit Single-Core	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB	AEC-Q100	Automotive
Microchip Technology ATSAMD21J15B-AU	A/D 20x12b D/A 1x10b	64-TQFP	3.6 V	1.62 V	48 MHz		32 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-TQFP (10x10)	32-Bit Single-Core	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB			4K x 8
Microchip Technology ATSAMD21J18A-CUT	A/D 20x12b D/A 1x10b	64-UFBGA	3.6 V	1.62 V	48 MHz		256 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-UFBGA (5x5)	32-Bit Single-Core	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB
Microchip Technology ATSAMD21E16C-UUT	A/D 10x12b D/A 1x10b	35-XFBGA WLCSP	3.63 V	1.62 V	48 MHz	8 K	64 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	35-WLCSP	32-Bit Single-Core	26 I/O	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB				2.53	2.82
Microchip Technology ATSAMD21J17D-MU	A/D 20x12b D/A 1x10b	64-VFQFN Exposed Pad	3.63 V	1.62 V	48 MHz	16 K	128 KB	85 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-QFN (9x9)	32-Bit Single-Core	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB
Microchip Technology ATSAMD21J18A-AZT5822	A/D 20x12b D/A 1x10b	64-TQFP	3.63 V	1.62 V	48 MHz		256 KB	125 °C	-40 °C	Surface Mount	External Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	64-TQFP (10x10)	32-Bit	52	ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB	AEC-Q100	Automotive
Microchip Technology ATSAMD21G17D-MFT		48-VFQFN Exposed Pad	3.63 V	1.62 V	48 MHz	16 K	128 KB	125 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	48-QFN (7x7)	32-Bit Single-Core		ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB	AEC-Q100	Automotive				1 14	10 12
Microchip Technology ATSAMD21G17A-AF		48-TQFP	3.6 V	1.62 V	48 MHz	16 K	128 KB	125 °C	-40 °C	Surface Mount	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	FLASH	48-TQFP (7x7)	32-Bit Single-Core		ARM® Cortex®-M0+	I2C LINbus SPI UART/USART USB	AEC-Q100	Automotive				1 14	10 12

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 3.24
		25	$ 2.95
		100	$ 2.68
Microchip Direct	TRAY	1	$ 3.24
		25	$ 2.95
		100	$ 2.68
		1000	$ 2.45
		5000	$ 2.35
Newark	Each	100	$ 2.76

Description

General part information

ATSAMD21E16L Series

**NOTE:** ATSAMD21J16**A** is not recommended for new designs, please use ATSAMD21J16**B**.

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21J16 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:

* 64KB of flash and 8KB of SRAM

Documents

Technical documentation and resources

ATSAMD21G17A-AF

Deep-Dive with AI

ATSAMD21G17A-AF

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Technical Specifications

ATSAMD21E16L Series

Pricing

Description

ATSAMD21E16L Series

Documents

Product Change Notice EN

SAM D21/DA1 Family Silicon Errata and Data Sheet Clarification

AT11491: Peripheral Power Consumption in Standby Mode for SAM D Devices

SAM D21/DA1 Family Data Sheet

Using Atmel-ICE for AVR Programming In Mass Production

AT09331: ASF USB Stack Manual

AT06549: Ultra Low Power Techniques

ATSAMD21E16L Series