ATSAMD21E16L Series

Catalog

ARM MCU, SAM 32 FAMILY SAM D21 SERIES MICROCONTROLLERS, ARM CORTEX-M0+, 32 BIT, 48 MHZ, 64 KB

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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

Catalog

Key Features

• Processor* ARM Cortex-M0+ CPU running at up to 48MHz

• * Single-cycle hardware multiplier

• * Micro Trace Buffer

•

• Memories* 128KB in-system self-programmable Flash

• * 4KB RWW Support in device variant D

• * 16KB SRAM Memory

•

• System* Power-on reset (POR) and brown-out detection (BOD)

• * Internal and external clock options with 48MHDigital Frequency Locked Loop (DFLL48M) and 48MHto 96MHFractional

• * External Interrupt Controller (EIC)

• * 16 external interrupts

• * One non-maskable interrupt

• * Two-pin Serial Wire Debug (SWD) programming, test and debugging interface

• * Drop in compatible with SAM D20

•

• Low Power* Idle and standby sleep modes

• * SleepWalking peripherals

•

• Peripherals* 12-channel Direct Memory Access Controller (DMAC)

• * 12-channel Event System

• * Up to five 16-bit Timer/Counters (TC), configurable as either:

• * One 16-bit TC with compare/capture channels

• * One 8-bit TC with compare/capture channels

• * One 32-bit TC with compare/capture channels, by using two TCs

• * Up to four 24-bit Timer/Counters for Control (TCC), with extended functions:

• * Up to four compare channels with optional complementary output

• * Generation of synchronized pulse width modulation (PWM) pattern across port pins

• * Deterministic fault protection, fast decay and configurable dead-time between complementary output

• * Dithering that increase resolution with up to 5 bit and reduce quantization error

• * 32-bit Real Time Counter (RTC) with clock/calendar function

• * Watchdog Timer (WDT)

• * CRC-32 generator

• * One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface

• * Embedded device function

• * Eight endpoints

• * Six Serial Communication Interfaces (SERCOM), each configurable to operate as either:

• * USART with full-duplex and single-wire half-duplex configuration

• * I2C Bus up to 3.4MHz

• * SMBUS/PMBUS

• * SPI

• * LIN client

• * 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 14 channels

• * Differential and single-ended input

• * 1/2x to 16x programmable gain stage

• * Automatic offset and gain error compensation

• * Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution

• * 10-bit, 350ksps Digital-to-Analog Converter (DAC)

• * Two Analog Comparators (AC) with window compare function

• * Peripheral Touch Controller (PTC)

• * 256-channel capacitive touch and proximity sensing

•

• I/O* 38 GPIO pins

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• Packages* 48-pin TQFP, QFN, WLCSP

•

• Operating Voltage* 1.62V – 3.63V

Description

**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 * Up to 48MHz operating frequency * Six serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, five 16-bit timer/counters, 32-bit Real-Time Clock and calendar, 24 PWM channels, one 20-channel 12-bit ADC, one 10-bit DAC * Full Speed USB Device and embedded Host * Support for up to 256 touch channels * 1.62V to 3.63V power supply * Easy pin migration to SAMD21G and SAMD21J devices * Supported by Atmel Studio, ASF and the SAM D21 Xplained Pro kit Supported by MPLAB X IDE and [MPLAB Harmony](https://www.microchip.com/en-us/tools-resources/configure/mplab-harmony). **Functional Safety** This device supports the ISO 26262 (ASIL B), IEC 61508 (SIL 2) and IEC 60730 ([Class B](https://www.microchip.com/en-us/solutions/consumer/home-appliances/class-b-safety-software)) functional safety standards. · The Functional Safety Manual, FMEDA and information on the Diagnostic Software are available under NDA through the request form on the [32-bit Microcontrollers Functional Safety](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety) web page. · To request any information about the SIL 2 STL, please fill out and submit the request form on [Industrial Safety Self-Test Library](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety/industrial-safety-self-test-library) web page. · Learn more about [32-bit MCUs with Functional Safety](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety) capabilities including device hardware and certified software libraries.