ATSAMD20J18A-MU vs ATSAMD21J16B-MU

This detailed comparison of ATSAMD20J18A-MU and ATSAMD21J16B-MU 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.

ATSAMD20J18A-MU

Roving Networks / Microchip Technology

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ATSAMD21J16B-MU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Description	IC MCU 32BIT 256KB FLASH 64QFN	IC MCU 32BIT 64KB FLASH 64QFN
In Stock	3 463	1 250
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	SAM D20J	SAM D21J, Functional Safety (FuSa)
Package	Tray	Tray
Core Processor	ARM® Cortex®-M0+	ARM® Cortex®-M0+
Core Size	32-Bit	32-Bit
Speed	48MHz	48MHz
Connectivity	I²C, SPI, UART/USART	I²C, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, POR, WDT	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O	52	52
Program Memory Size	256KB (256K x 8)	64KB (64K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	32K x 8	8K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V	1.62V ~ 3.6V
Data Converters	A/D 20x12b; D/A 1x10b	A/D 20x12b; D/A 1x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	64-QFN (9x9)	64-QFN (9x9)