Pintable

Pin	Name	GPIO	TIM	Analog	UART	CAN	I2C	SPI	WKUP	вскрыт.	Service	Other	Col	PN	Comment
1	AT_IN0									0
2	AT_IN1									1
3	AT_IN2									2
4	AT_OUT									OUT
5	CMP_INN0			CMP_inN0
6	CMP_INP0			CMP_inP0
7	CMP_INN1			CMP_inN1
8	CMP_INP1			CMP_inP1
9	OSC_IN										OSC_IN
10	OSC_OUT										OSC_OUT
11	GND1										GND
12	VCC										VCC
13	VAON_CAP¹										VAON_CAP
14	VBAT										VBAT
15	VBAT_CAP¹										VBAT_CAP
16	VCC										VCC
17	VCORE_CAP¹										VCORE_CAP
18	AREF²										AREF
19	VCC2										VCC
20	GND2										GND
21	ADC_0			0
22	ADC_1			1
23	ADC_2			2
24	ADC_3			3
25	SDADC_CAP¹										SDADC_CAP
26	ADC_4			4
27	ADC_5			5
28	ADC_6			6
29	ADC_7			7
30	USB_D+											USB_D+
31	USB_D-											USB_D-
32	GND1										GND
33	VCC										VCC
34	PC0	PC0	32.0¹		3_RTS²
35	PC1	PC1	32.1¹		3_DTR²
36	PC2	PC2	32.2¹		4_CTS²
37	PC3	PC3	32.3¹		4_DCD²
38	PC4	PC4	32_EXTIN¹		4_DSR²
39	PC5	PC5	0_EXTIN¹		4_RI²
40	PC6	PC6	0.0¹		4_RTS²
41	PC7	PC7	0.1¹		4_DTR²							CLKOUT
42	PC8	PC8	0.2¹			0_RX²
43	PC9	PC9	0.3¹			0_TX²
44	PC10	PC10	0_CCIA¹			1_RX²
45	PC11	PC11	0_CCIB¹			1_TX²
46	PC12	PC12	1_EXTIN²				SCL¹
47	PC13	PC13	2_EXTIN²				SDA¹
48	PC14	PC14	2_CCIA¹				SCL²
49	PC15	PC15	2_CCIB¹				SDA²
50	SERVEN										SERVEN
51	VCC										VCC
52	GND1										GND
53	PB0	PB0			1_CTS², 4_RX³			0_CLK¹
54	PB1	PB1			1_DCD², 4_TX³			0_FSS¹
55	PB2	PB2	32_EXTIN³		1_DSR²			0_RX¹
56	PB3	PB3	0_EXTIN³		1_RI²			0_TX¹
57	PB4	PB4	1_EXTIN³		1_RTS²			1_CLK¹
58	PB5	PB5	2_EXTIM³		1_DTR²			1_FSS¹
59	PB6	PB6			2_CTS², 0_RX³			1_RX¹
60	PB7	PB7			2_DCD², 0_TX³			1_TX¹
61	VCC										VCC
62	PB8	PB8	1.0³		2_DSR²	0_RX¹
63	PB9	PB9	1.1³		2_RI²	0_TX¹
64	PB10	PB10	1.2³		2_RTS²	1_RX¹
65	PB11	PB11	1.3³		2_DTR²	1_TX¹
66	PB12	PB12	1_CCIA³	CMP_out0¹	3_CTS²
67	PB13	PB13	1_CCIB³	CMP_out1¹	3_DCD²
68	PB14	PB14	32_CCIA¹	CMP_out0³	3_DSR²
69	PB15	PB15	32_CCIB¹	CMP_out1³	3_RI²
70	TMS										TMS
71	TDO										TDO
72	TDI										TDI
73	TCK										TCK
74	GND1										GND
75	VCC										VCC
76	TRST										TRST
77	PA0	PA0	2.0²		0_RX¹
78	PA1	PA1	2.1²		0_TX¹
79	PA2	PA2	2.2²		1_RX¹
80	PA3	PA2	2.3²		1_TX¹
81	PA4	PA4	1_CCIA²		2_RX¹			Q_CLK³
82	PA5	PA5	1_CCIB²		2_TX¹			Q_FSS³
83	PA6	PA6	1.0²		3_RX¹			Q_IO0³
84	PA7	PA7	1.1²		3_TX¹			Q_IO1³
85	PA8	PA8	1.2²		4_RX¹			Q_IO2³
86	PA9	PA9	1.3²		4_TX¹			Q_IO3³
87	PA10	PA10			0_CTS², 1_RX³			Q_CLK¹
88	PA11	PA11			0_DCD², 1_TX³			Q_FSS¹
89	PA12	PA12			0_DSR², 2_RX³			Q_IO0¹
90	PA13	PA13			0_RI², 2_TX³			Q_IO1¹
91	PA14	PA14			0_RTS², 3_RX³			Q_IO2¹
92	PA15	PA15			0_DTR², 3_TX³			Q_IO3¹
93	VCC										VCC
94	GND1										GND
95	RST										RST
96	OSC32_OUT										OSC32_OUT
97	OSC32_IN										OSC32_IN
98	WKUP2								2
99	WKUP1								1
100	WKUP0								0

Примечания

¹). Вывод подключения конденсатора

²). Опорное напряжение ADCSRA (не SDADC!)