2 Configuration Summary

Table 2-1. SAM D21 E/G/J and SAM D21 EL/GL Product Family Features
Device	Program Memory (KB)	Data Memory (KB)	Pins	Packages	Oscillators		Peripherals												Analog
Device	Program Memory (KB)	Data Memory (KB)	Pins	Packages	Internal	External	USB	SERCOM	TC-Waveform /PWM Output/Capture Input Channels per TCx Instance	TCC	Waveform /PWM Output Channels per TCCx Instance	I²S	DMA Channels	RTC	WDT	Event System (Channels)	External Interrupt Lines	I/O Pins	ADC Channels	Analog Comparator	DAC	PTC (Mutual/Self-capacitance Channels)"
ATSAMD21E15A	32	4	32	TQFP, QFN	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC32K, XOSC,	Y	4	3-2	3	8/4/2	Y	12	Y	Y	12	16	26	10	2	Y	60/6
ATSAMD21E16A	64	8
ATSAMD21E17A	128	16
ATSAMD21E18A	256	32
ATSAMD21E15B	32	4
ATSAMD21E16B	64	8
ATSAMD21E15C	32	4	35	WLCSP
ATSAMD21E16C	64	8	35	WLCSP	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M					3			12	Y
ATSAMD21G15A	32	4	48	TQFP, QFN				6			8/4/2							38	14			120/10
ATSAMD21G16A	64	8
ATSAMD21G17A ⁽¹⁾	128	16
ATSAMD21G18A ^{( 1)}	256	32
ATSAMD21G15B	32	4
ATSAMD21G16B	64	8
ATSAMD21J15A	32	4	64	TQFP, QFN	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M				5-2	3			12	Y	Y	12	16	52	20			256/16
ATSAMD21J16A	64	8
ATSAMD21J17A	128	16
ATSAMD21J18A	256	32
ATSAMD21J15B	32	4		TQFP, QFN, UFBGA
ATSAMD21J16B	64	8		TQFP, QFN, UFBGA
ATSAMD21E15L	32	4	32	TQFP, QFN		XOSC	N	4	3-2		6/4/2	N						26	14	4		N
ATSAMD21E16L	64	8	32	TQFP, QFN			N	4	3-2		6/4/2							26	14
ATSAMD21G16L	64	8	48	QFN				6	5-2		8/4/2							38	18
ATSAMD21E17D	128	16	32	TQFP, QFN WLCSP	OSC32K, OSCULP32K, OSC8M, DFLL48M,	XOSC32K, XOSC	Y	4	3-2	4	6/4/2/6	Y						26	10	2		30/6
ATSAMD21G17D	128	16	48	QFN, TQFP	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC32K, XOSC,	Y	6	3-2	4	8/4/2/8	Y	12	Y	Y	12	16	38	14	2	Y	120/10
ATSAMD21J17D	128	16	64	QFN, TQFP UFBGA	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC32K, XOSC,	Y	6	5-2	4	8/4/2/8	Y	12	Y	Y	12	16	52	20	2	Y	256/16
ATSAMD21E17L	128	16	32	QFN, TQFP	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC	N	4	3-2	4	6/4/2/6	N	12	Y	Y	12	16	26	14	4	Y	N
ATSAMD21G17L	128	16	48	QFN	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC	N	6	5-2	4	8/4/2/8	N	12	Y	Y	12	16	38	18	4	Y	N

Note:

This part number is also available in a 45-Ball WLCSP package with a total of five TC instances and 15 ADC Channels.

Table 2-2. SAM DA1 E/G/J Product Family Features
Device	Program Memory (KB)	Data Memory (KB)	Pins	Packages	Internal	External	USB	SERCOM	TC-Waveform/PWM Output/Capture Input Channels per TCx Instance	TCC	Waveform/PWM Output Channels per TCCx Instance	I2S	DMA Channels	RTC	WDT	Event System (Channels)	External Interrupt Lines	I/O Pins	ADC Channels	Analog Comparator	DAC	PTC (Mutual/Self- capacitance Channels)
ATSAMDA1E14B	16	4	32	TQFP, QFN	OSC32K, OSCULP32K, OSC8M, DFLL48M, FDPLL96M	XOSC32K, XOSC	1	4	3-2	3	6/4/2	1	12	Y	Y	12	16	26	10	2	1	60/6
ATSAMDA1E15B	32	4
ATSAMDA1E16B	64	8
ATSAMDA1G14B	16	4	48					6			8/4/2							38	14			120/10
ATSAMDA1G15B	32	4
ATSAMDA1G16B	64	8
ATSAMDA1J14B	16	4	64	TQFP					5-2									52	20			256/16
ATSAMDA1J15B	32	4
ATSAMDA1J16B	64	8