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Product Details

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Select all	Attribute	Value
	Brand	Microchip
	Family Name	SAM D21
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	32
	Device Core	ARM Cortex M0+
	Data Bus Width	32bit
	Program Memory Size	256 kB
	Maximum Frequency	48MHz
	RAM Size	32 kB
	USB Channels	0
	Number of PWM Units	1
	Number of SPI Channels	4
	Number of CAN Channels	0
	Typical Operating Supply Voltage	3.3 V
	Number of USART Channels	4
	Number of I2C Channels	4
	Number of UART Channels	0
	Instruction Set Architecture	ARM v6
	Minimum Operating Temperature	-40 °C
	Maximum Operating Temperature	+85 °C
	Dimensions	7.1 x 7.1 x 1.05mm
	Pulse Width Modulation	1 (18 Channel)
	Automotive Standard	AEC-Q100
	Number of ADC Units	1
	Length	7.1mm
	Program Memory Type	Flash
	Maximum Number of Ethernet Channels	0
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Height	1.05mm
	Width	7.1mm
	ADCs	10 x 12 bit

	Select all
	Brand Microchip
	Family Name SAM D21
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 32
	Device Core ARM Cortex M0+
	Data Bus Width 32bit
	Program Memory Size 256 kB
	Maximum Frequency 48MHz
	RAM Size 32 kB
	USB Channels 0
	Number of PWM Units 1
	Number of SPI Channels 4
	Number of CAN Channels 0
	Typical Operating Supply Voltage 3.3 V
	Number of USART Channels 4
	Number of I2C Channels 4
	Number of UART Channels 0
	Instruction Set Architecture ARM v6
	Minimum Operating Temperature -40 °C
	Maximum Operating Temperature +85 °C
	Dimensions 7.1 x 7.1 x 1.05mm
	Pulse Width Modulation 1 (18 Channel)
	Automotive Standard AEC-Q100
	Number of ADC Units 1
	Length 7.1mm
	Program Memory Type Flash
	Maximum Number of Ethernet Channels 0
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Height 1.05mm
	Width 7.1mm
	ADCs 10 x 12 bit

ATSAMD21 ARM® Cortex®-M0+ Microcontrollers

ATSAMD21 ARM® Cortex®-M0+ Microcontrollers are SMART™ ARM-based microcontrollers designed for migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices within the SMART™ series. The microcontrollers also contain support for capacitive touch button slider and wheel user interfaces.

Features & Benefits of the ATSAMD21 Microcontrollers
•In-system programmable flash
•12-channel direct memory access
•12-channel Atmel Event System
•Up to 52 I/O pins
•32-bit real time clock and calendar
•Up to 5 16-bit Timers/Counters (TC)
•Up to 3 24-bit Timers/Counters (TCC)
•1 full-speed USB 2.0 embedded host and device interface
•2-pin serial wire debug (SWD) program and debug interface

Microchip, 32bit ARM Cortex M0+, SAM D21 Microcontroller, 48MHz, 256 kB Flash, 32-Pin TQFP

ATSAMD21 ARM® Cortex®-M0+ Microcontrollers

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