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Comparison

ATSAM3S1AB-MU vs ATSAMD21G17A-MUT

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Mfr. Part #	ATSAM3S1AB-MU	ATSAMD21G17A-MUT
Manufacturer	Microchip Technology	Microchip Technology
Description	IC MCU 32BIT 64KB FLASH 48QFN	Cortex-M0 , 128KB FLASH,16KB SRAM,USB, DMA, T&R - 48QFN IND TEMP, GREEN,1.6-3.6V,48MHz
Datasheet
RoHS
Specifications
Factory Lead Time	22 Weeks	6 Weeks
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad
Mounting Type	Surface Mount	Surface Mount
Mount	Surface Mount	Surface Mount
Number of Pins	48	-
Number of I/Os	34	38
Data Converters	A/D 8x10/12b	A/D 14x12b; D/A 1x10b
Published	1997	2015
Series	SAM3S	SAM D21G
Packaging	Tray	Tape & Reel (TR)
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
JESD-609 Code	e3	-
Pbfree Code	yes	yes
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	48	48
Terminal Finish	Matte Tin (Sn)	-
Voltage - Supply	1.62V~3.6V	3.3V
Terminal Position	QUAD	QUAD
Terminal Form	NO LEAD	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED	NOT SPECIFIED
Terminal Pitch	0.5mm	0.5mm
Frequency	64MHz	48MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	NOT SPECIFIED
Base Part Number	ATSAM3S1	ATSAMD21G17
Qualification Status	Not Qualified	Not Qualified
Interface	I2C, MMC, SPI, UART, USART, USB	I2C, I2S, LIN, SPI, UART, USART, USB
Memory Size	64kB	128kB
Oscillator Type	Internal	Internal
RAM Size	16K x 8	16K x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	ARM® Cortex®-M3	ARM® Cortex®-M0+
Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type	FLASH	FLASH
Core Size	32-Bit	32-Bit
Program Memory Size	64KB 64K x 8	128KB 128K x 8
Connectivity	I2C, MMC, SPI, SSC, UART/USART, USB	I2C, LINbus, SPI, UART/USART, USB
Bit Size	32	32
Has ADC	YES	YES
DMA Channels	YES	YES
PWM Channels	YES	YES
DAC Channels	NO	YES
Number of Timers/Counters	3	6
Core Architecture	ARM	ARM
Voltage - Supply (Max)	1.95V	-
Voltage - Supply (Min)	1.62V	-
Width	7mm	-
Height Seated (Max)	0.9mm	0.9mm
Length	7mm	7mm
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH SVHC	No SVHC	-
Contact Plating	-	Tin
ROM(word)	-	131072
Watchdog Timers	-	Yes
JESD-30 Code	-	S-XQCC-N48
Data Bus Width	-	32b
CPU Family	-	CORTEX-M0
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $2.88829 10+ $2.72481 100+ $2.57057 500+ $2.42507 1000+ $2.2878	Quantity Unit Price 1+ $5.29711 10+ $4.99727 100+ $4.71441 500+ $4.44756 1000+ $4.19581
Availability	27	2760
Price	$2.88829	$5.29711
Quantity