ATSAME70N20A-AN

SAM E70 Microchip SMART ARM Cortex-M7-based MCU, 1024K Flash, 384K SRAM, LQFP100

Schematic Symbol

Pin Configuration (100 pins)

Pin	Name	Type
1	PD0	bidirectional
2	PD31	bidirectional
3	GND	power_in
4	VDDOUT	power_out
5	VDDIN	power_in
6	VREFN	input
7	GND	passive
8	GND	passive
9	VREFP	input
10	GND	passive
11	PB1	bidirectional
12	PB0	bidirectional
13	PA20	bidirectional
14	PA19	bidirectional
15	PA18	bidirectional
16	PA17	bidirectional
17	PB2	bidirectional
18	VDDCORE	power_in
19	VDDIO	power_in
20	PB3	bidirectional
21	PA21	bidirectional
22	VDDCORE	passive
23	PD30	bidirectional
24	PA7	bidirectional
25	PA8	bidirectional
26	PA22	bidirectional
27	PA13	bidirectional
28	VDDIO	passive
29	GND	passive
30	PA16	bidirectional
31	PA23	bidirectional
32	PD27	bidirectional
33	PA15	bidirectional
34	PA14	bidirectional
35	PD25	bidirectional
36	PD26	bidirectional
37	PD24	bidirectional
38	PA24	bidirectional
39	VDDCORE	passive
40	PA25	bidirectional
41	PD22	bidirectional
42	PA26	bidirectional
43	PD21	bidirectional
44	PA11	bidirectional
45	PD20	bidirectional
46	PA10	bidirectional
47	PD19	bidirectional
48	PA12	bidirectional
49	PD18	bidirectional
50	PA27	bidirectional
51	PD28	bidirectional
52	PA5	bidirectional
53	PD17	bidirectional
54	PA9	bidirectional
55	PA4	bidirectional
56	PD16	bidirectional
57	PB6	bidirectional
58	NRST	bidirectional
59	PD14	bidirectional
60	TST	input
61	PB12	bidirectional
62	PD13	bidirectional
63	PB7	bidirectional
64	PA3	bidirectional
65	PD12	bidirectional
66	PA2	bidirectional
67	GND	passive
68	VDDIO	passive
69	PD11	bidirectional
70	PA1	bidirectional
71	PD10	bidirectional
72	PA0	bidirectional
73	JTAGSEL	input
74	PB4	bidirectional
75	PD15	bidirectional
76	VDDCORE	passive
77	PB5	bidirectional
78	PD9	bidirectional
79	PA28	bidirectional
80	PD8	bidirectional
81	VDDIO	passive
82	PA30	bidirectional
83	PA31	bidirectional
84	PD7	bidirectional
85	PD6	bidirectional
86	VDDPLL	power_in
87	PD5	bidirectional
88	PD4	bidirectional
89	PD3	bidirectional
90	VDDPLLUSB	power_in
91	PD2	bidirectional
92	PD1	bidirectional
93	VDDUTMII	power_in
94	HSDM	bidirectional
95	HSDP	bidirectional
96	VDDUTMIC	power_in
97	VBG	input
98	PB8	bidirectional
99	PB9	bidirectional
100	PB13	bidirectional

Footprint

Confirmed

Package_QFP/LQFP-100_14x14mm_P0.5mm

Pad Layout

1

2

3

4

5

6

7

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9

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49

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51

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56

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86

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91

92

93

94

95

96

97

98

99

100

Pads (100)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd
45	smd
46	smd
47	smd
48	smd
49	smd
50	smd
51	smd
52	smd
53	smd
54	smd
55	smd
56	smd
57	smd
58	smd
59	smd
60	smd
61	smd
62	smd
63	smd
64	smd
65	smd
66	smd
67	smd
68	smd
69	smd
70	smd
71	smd
72	smd
73	smd
74	smd
75	smd
76	smd
77	smd
78	smd
79	smd
80	smd
81	smd
82	smd
83	smd
84	smd
85	smd
86	smd
87	smd
88	smd
89	smd
90	smd
91	smd
92	smd
93	smd
94	smd
95	smd
96	smd
97	smd
98	smd
99	smd
100	smd

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