ATSAML21J18A-AUT vs ATSAML21J18B-AUT

This detailed comparison of ATSAML21J18A-AUT and ATSAML21J18B-AUT in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

ATSAML21J18A-AUT

Roving Networks / Microchip Technology

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ATSAML21J18B-AUT

VIGOR

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	VIGOR
Package / Case	64-TQFP	64-TQFP
Description	IC MCU 32BIT 256KB FLASH 64TQFP	IC MCU 32BIT 256KB FLASH 64TQFP
In Stock	2 433	40
Mounting Type	Surface Mount	Surface Mount
Part Status	Discontinued at Digi-Key	Active
Series	SAM L21J	SAM L21J, Functional Safety (FuSa)
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Bulk
Core Processor	ARM® Cortex®-M0+	ARM® Cortex®-M0+
Core Size	32-Bit	32-Bit
Speed	48MHz	48MHz
Connectivity	I²C, LINbus, SCI, SPI, UART/USART, USB	I²C, LINbus, SCI, SPI, UART/USART, USB
Peripherals	DMA, POR, PWM, WDT	DMA, POR, PWM, WDT
Number of I/O	51	51
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	32K x 8	32K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.63V	1.62V ~ 3.63V
Data Converters	A/D 20x12b; D/A 2x12b	A/D 20x12b; D/A 2x12b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	64-TQFP (10x10)	64-TQFP (10x10)