ATSAMC21G18A-AUT

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Microchip Technology

MCU 32-BIT ARM CORTEX M0+ RISC 256KB FLASH 5V 48-PIN TQFP T/R

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DocumentsDatasheet Technical Data Sheet EN +1

ATSAMC21G18A-AUT

Active

Microchip Technology

MCU 32-BIT ARM CORTEX M0+ RISC 256KB FLASH 5V 48-PIN TQFP T/R

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DocumentsDatasheet Technical Data Sheet EN +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	ATSAMC21G18A-AUT	ATSAMC21G18A Series

Connectivity	LINbus, SPI, UART/USART, I2C, CANbus	LINbus, SPI, UART/USART, I2C, CANbus
Core Processor	ARM® Cortex®-M0+	ARM® Cortex®-M0+
Core Size	32-Bit Single-Core	32-Bit Single-Core, 32-Bit
Data Converters	-	D/A 1x10b, 2x16b Sigma-Delta, A/D 16x12b
Data Converters [custom]	1x10b	1x10b
Data Converters [custom]	2x16b, 14x12b	2x16b, 14x12b
Mounting Type	Surface Mount	Surface Mount, Wettable Flank
Operating Temperature [Max]	85 °C	85 - 105 °C
Operating Temperature [Min]	-40 °C	-40 °C
Oscillator Type	Internal	Internal
Package / Case	48-TQFP	48-TQFP, 48-VFQFN Exposed Pad
Peripherals	Brown-out Detect/Reset, WDT, POR, DMA	Brown-out Detect/Reset, WDT, POR, DMA
Program Memory Size	256 KB	256 KB
Program Memory Type	FLASH	FLASH
Speed	48 MHz	48 MHz
Supplier Device Package	48-TQFP (7x7)	48-TQFP (7x7), 48-VQFN (7x7), 48-QFN (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V	2.7 V

ATSAMC21G18A Series

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

Part	Data Converters [custom]	Data Converters [custom]	Program Memory Size	Supplier Device Package	Connectivity	Package / Case	Program Memory Type	Core Size	Oscillator Type	Core Processor	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Peripherals	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Data Converters
Microchip Technology ATSAMC21G18A-AUT	1x10b	14x12b, 2x16b	256 KB	48-TQFP (7x7)	CANbus, I2C, LINbus, SPI, UART/USART	48-TQFP	FLASH	32-Bit Single-Core	Internal	ARM® Cortex®-M0+	48 MHz	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, DMA, POR, WDT	2.7 V	5.5 V
Microchip Technology ATSAMC21G18A-MUT64			256 KB	48-VQFN (7x7)	CANbus, I2C, LINbus, SPI, UART/USART	48-VFQFN Exposed Pad	FLASH	32-Bit	Internal	ARM® Cortex®-M0+	48 MHz	85 °C	-40 °C	Surface Mount, Wettable Flank	Brown-out Detect/Reset, DMA, POR, WDT	2.7 V	5.5 V	2x16b Sigma-Delta, A/D 16x12b, D/A 1x10b
Microchip Technology ATSAMC21G18A-MUT	1x10b	14x12b, 2x16b	256 KB	48-QFN (7x7)	CANbus, I2C, LINbus, SPI, UART/USART	48-VFQFN Exposed Pad	FLASH	32-Bit Single-Core	Internal	ARM® Cortex®-M0+	48 MHz	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, DMA, POR, WDT	2.7 V	5.5 V
Microchip Technology ATSAMC21G18A-AUT64			256 KB	48-TQFP (7x7)	CANbus, I2C, LINbus, SPI, UART/USART	48-TQFP	FLASH	32-Bit	Internal	ARM® Cortex®-M0+	48 MHz	85 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, DMA, POR, WDT	2.7 V	5.5 V	2x16b Sigma-Delta, A/D 16x12b, D/A 1x10b
Microchip Technology ATSAMC21G18A-MNT	1x10b	14x12b, 2x16b	256 KB	48-QFN (7x7)	CANbus, I2C, LINbus, SPI, UART/USART	48-VFQFN Exposed Pad	FLASH	32-Bit Single-Core	Internal	ARM® Cortex®-M0+	48 MHz	105 °C	-40 °C	Surface Mount	Brown-out Detect/Reset, DMA, POR, WDT	2.7 V	5.5 V

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	$ 4.58
		25	$ 4.17
		100	$ 3.79
	Digi-Reel®	1	$ 4.58
		25	$ 4.17
		100	$ 3.79
	Tape & Reel (TR)	2500	$ 3.79
Microchip Direct	T/R	1	$ 4.45
		25	$ 4.05
		100	$ 3.68
		1000	$ 3.35
		5000	$ 3.22
Newark	Each	1	$ 4.63
		10	$ 4.42
		25	$ 4.21
		50	$ 4.02
		100	$ 3.83

Description

General part information

ATSAMC21G18A 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

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet