pcb/docs/unused_gpio_inventory.csv

1	ball	official_pin_name	package_bank	bank_class	selected_vccio	io_standard	clock_capability	special_function	status	signal	connector	connector_pin	note
2	A11	GPIOR_93_PLLIN1	TR1	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	used	IMU_DRY_SYNC	on-board		Murata multiplexed Data Ready output / SYNC input
3	A12	GPIOR_95_CLK12	TR1	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	unused				Unused fabric GPIO; left unconnected at the BGA
4	A13	GPIOR_94	TR1	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_3	JPMOD1	3	PMOD 1 pin 3
5	A14	GPIOT_N_55	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_2	JPMOD4	2	PMOD 4 pin 2; HSIO pair 55 N
6	A16	GPIOT_P_53	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_7	JPMOD3	7	PMOD 3 pin 7; HSIO pair 53 P
7	A17	GPIOT_N_53	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_8	JPMOD3	8	PMOD 3 pin 8; HSIO pair 53 N
8	A18	GPIOT_P_57	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_7	JPMOD4	7	PMOD 4 pin 7; HSIO pair 57 P
9	A19	GPIOT_N_57	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_8	JPMOD4	8	PMOD 4 pin 8; HSIO pair 57 N
10	A2	GPIOB_P_30_CDI9_PLLIN0	4C	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
11	A21	GPIOT_N_33_CLK16_N	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
12	A22	GPIOT_N_26	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
13	A3	GPIOB_N_32	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
14	A4	GPIOB_P_32	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
15	A6	GPIOB_N_35	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
16	A7	GPIOB_N_38_SSL_N	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	QSPI_CS_N	on-board		SPI-active SSL_N
17	A8	GPIOR_170	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	IMU_SCK	on-board		SafeSPI mode-0 clock
18	A9	GPIOR_171	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	IMU_MOSI	on-board		SafeSPI controller-to-sensor data
19	B1	GPIOB_P_21	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
20	B10	GPIOR_169	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	IMU_CS	on-board		SafeSPI active-low chip select
21	B11	GPIOR_143_CLK9	BR0	HVIO	3.0 V	3.0 V LVCMOS	yes	CLOCK_CAPABLE	used	MAX_CLKOUT	on-board		Source-synchronous ADC capture clock on dedicated clock-capable input
22	B12	GPIOR_96_CLK13	TR1	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	unused				Unused fabric GPIO; left unconnected at the BGA
23	B14	GPIOT_P_55	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_1	JPMOD4	1	PMOD 4 pin 1; HSIO pair 55 P
24	B15	GPIOT_P_62_PLLIN0	2E	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
25	B16	GPIOT_N_62	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
26	B17	GPIOT_N_52	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_4	JPMOD3	4	PMOD 3 pin 4; HSIO pair 52 N
27	B19	GPIOT_N_54	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_10	JPMOD3	10	PMOD 3 pin 10; HSIO pair 54 N
28	B2	GPIOB_N_30_CDI8	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
29	B20	GPIOT_N_51	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_2	JPMOD3	2	PMOD 3 pin 2; HSIO pair 51 N
30	B21	GPIOT_P_33_CLK16_P	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
31	B22	GPIOT_N_27	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
32	B23	GPIOT_P_26	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
33	B4	GPIOB_N_31	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
34	B5	GPIOB_N_34	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
35	B6	GPIOB_P_35	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
36	B7	GPIOB_P_38_CDI3	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	used	QSPI_IO3	on-board		SPI-active CDI3
37	B9	GPIOR_168	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	IMU_MISO	on-board		SafeSPI sensor-to-controller data
38	C10	GPIOR_167	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	IMU_EXTRESN	on-board		External active-low reset
39	C12	GPIOR_99	TR1	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_7	JPMOD1	7	PMOD 1 pin 7
40	C13	GPIOR_98	TR1	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_8	JPMOD1	8	PMOD 1 pin 8
41	C14	GPIOR_97	TR1	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_9	JPMOD1	9	PMOD 1 pin 9
42	C15	GPIOT_N_59	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
43	C17	GPIOT_P_52	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_3	JPMOD3	3	PMOD 3 pin 3; HSIO pair 52 P
44	C18	GPIOT_N_60	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
45	C19	GPIOT_P_54	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_9	JPMOD3	9	PMOD 3 pin 9; HSIO pair 54 P
46	C2	GPIOB_N_21	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
47	C20	GPIOT_P_51	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD3_1	JPMOD3	1	PMOD 3 pin 1; HSIO pair 51 P
48	C22	GPIOT_P_27	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
49	C3	GPIOB_P_27	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
50	C4	GPIOB_P_31	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
51	C5	GPIOB_P_34	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
52	C7	GPIOB_N_41	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
53	C9	GPIOR_166	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_4	JPMOD1	4	PMOD 1 pin 4; plain HVIO GPIO
54	D1	GPIOB_P_20_CLK7_P	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
55	D10	GPIOR_144	BR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_I0	on-board		ADC I bit 0
56	D11	GPIOR_142_CLK8	BR0	HVIO	3.0 V	3.0 V LVCMOS	yes	CLOCK_CAPABLE	used	MAX_I1	on-board		ADC I bit 1; clock-capable pad retained in same BR0 bank
57	D12	GPIOR_100	TR1	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_10	JPMOD1	10	PMOD 1 pin 10
58	D13	GPIOR_102	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_2	JPMOD2	2	PMOD 2 pin 2
59	D15	GPIOT_P_59_PLLIN0	2E	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
60	D16	GPIOT_P_58	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_9	JPMOD4	9	PMOD 4 pin 9; HSIO pair 58 P
61	D17	GPIOT_N_58	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_10	JPMOD4	10	PMOD 4 pin 10; HSIO pair 58 N
62	D18	GPIOT_P_60_EXTFB	2E	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
63	D2	GPIOB_N_20_CLK7_N	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
64	D20	GPIOT_N_36_CLK19_N	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
65	D21	GPIOT_N_29	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
66	D22	GPIOT_P_25	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
67	D23	GPIOT_N_25	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
68	D3	GPIOB_N_27	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
69	D5	GPIOB_N_37_CDI4	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
70	D6	GPIOB_P_37_CDI5	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
71	D7	GPIOB_P_41	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
72	D8	GPIOB_N_44_CLK11_N	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
73	E1	GPIOB_P_18_CLK5_P	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
74	E10	GPIOR_145_PLLIN1	BR0	HVIO	3.0 V	3.0 V LVCMOS	no	PLL_INPUT	used	MAX_Q0	on-board		ADC Q bit 0; PLL-capable pad in same BR0 bank
75	E11	GPIOR_140_PLLIN1	BR0	HVIO	3.0 V	3.0 V LVCMOS	no	PLL_INPUT	used	MAX_Q1	on-board		ADC Q bit 1; PLL-capable pad in same BR0 bank
76	E13	GPIOR_103	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_3	JPMOD2	3	PMOD 2 pin 3
77	E14	GPIOR_104	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_4	JPMOD2	4	PMOD 2 pin 4
78	E15	GPIOR_107	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_9	JPMOD2	9	PMOD 2 pin 9
79	E16	GPIOR_105	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_7	JPMOD2	7	PMOD 2 pin 7
80	E18	GPIOT_N_61	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
81	E19	GPIOT_N_64_CLK15_N	2E	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
82	E20	GPIOT_P_36_CLK19_P	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
83	E21	GPIOT_P_29	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
84	E23	GPIOT_N_23	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
85	E3	GPIOB_P_24_CDI15	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
86	E4	GPIOB_N_36_CDI6	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
87	E5	GPIOB_P_36_CDI7	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
88	E6	GPIOB_N_42	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
89	E8	GPIOB_P_44_CLK11_P	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
90	E9	GPIOR_165_PLLIN1	BR3_BR4	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	unused				Unused fabric GPIO; left unconnected at the BGA
91	F1	GPIOB_N_18_CLK5_N	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
92	F11	GPIOR_141	BR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_LD	on-board		PLL lock status
93	F12	GPIOR_101_PLLIN1	TR2	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	used	RISCV_TCK	on-board		Fabric RISC-V JTAG clock moved off the plain-GPIO PMOD allocation
94	F13	GPIOR_106	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_8	JPMOD2	8	PMOD 2 pin 8
95	F14	GPIOR_108	TR2	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_10	JPMOD2	10	PMOD 2 pin 10
96	F16	GPIOR_90	TR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_SCLK	on-board		Three-wire serial clock
97	F17	GPIOR_91	TR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_CSN	on-board		Three-wire active-low chip select
98	F18	GPIOT_P_61_EXTFB	2E	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
99	F19	GPIOT_P_64_CLK15_P	2E	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
100	F2	GPIOB_P_17_CLK4_P	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
101	F21	GPIOT_P_35_CLK18_P	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
102	F22	GPIOT_N_35_CLK18_N	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
103	F23	GPIOT_P_23_PLLIN0	2C	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
104	F3	GPIOB_N_24_CDI14	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
105	F4	GPIOB_N_33	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
106	F6	GPIOB_P_42	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
107	G1	GPIOB_P_23_CBSEL1	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CONFIG_BOOT_SELECT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
108	G15	GPIOR_88_PLLIN1	TR0	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	unused				Unused fabric GPIO; left unconnected at the BGA
109	G16	GPIOR_89	TR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_SDATA	on-board		Single bidirectional three-wire serial data; not split MOSI/MISO
110	G17	GPIOR_92	TR0	HVIO	3.0 V	3.0 V LVCMOS	no		used	MAX_SHDN	on-board		MAX2771 hardware shutdown control
111	G19	GPIOT_N_63_CLK14_N	2E	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
112	G2	GPIOB_N_17_CLK4_N	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
113	G20	GPIOT_N_34_CLK17_N	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
114	G21	GPIOT_P_28	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
115	G22	GPIOT_N_28	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
116	G4	GPIOB_P_33	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
117	G5	GPIOB_N_39_CDI2	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	used	QSPI_IO2	on-board		SPI-active CDI2
118	G6	GPIOB_P_39_CCK_PLLIN0	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	used	QSPI_SCLK	on-board		SPI-active CCK; official CCK_PLLIN0 pin
119	H18	GPIOT_N_56	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_4	JPMOD4	4	PMOD 4 pin 4; HSIO pair 56 N
120	H19	GPIOT_P_63_CLK14_P	2E	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
121	H2	GPIOB_N_23_CBSEL0	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CONFIG_BOOT_SELECT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
122	H20	GPIOT_P_34_CLK17_P	2C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
123	H22	GPIOT_P_24_EXTFB	2C	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
124	H23	GPIOT_N_24	2C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
125	H3	GPIOB_P_28	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
126	H4	GPIOB_N_40_CDI0	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	used	QSPI_IO0	on-board		SPI-active CDI0
127	H5	GPIOB_P_40_CDI1_EXTFB	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	used	QSPI_IO1	on-board		SPI-active CDI1
128	J1	GPIOB_P_19_NSTATUS_CLK6_P	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
129	J18	GPIOT_P_56	2E	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	used	PMOD4_3	JPMOD4	3	PMOD 4 pin 3; HSIO pair 56 P
130	J2	GPIOB_N_19_TEST_N_CLK6_N	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	used	FPGA_TEST_N	on-board		Mandatory external weak pull-up disables test mode during configuration
131	J20	GPIOT_P_17	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
132	J21	GPIOT_P_16	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
133	J22	GPIOT_P_10_CLK27_P	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
134	J23	GPIOT_N_10_CLK27_N	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
135	J3	GPIOB_N_28	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
136	J5	GPIOB_N_43_CSI_CLK10_N	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	used	FPGA_CSI	on-board		Mandatory external weak pull-up selects this FPGA throughout configuration
137	J6	GPIOB_P_43_CSO_CLK10_P	4A_4B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
138	K1	GPIOB_P_14_CDI19_CLK1_P	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
139	K18	GPIOT_P_49_EXTFB	2D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
140	K19	GPIOT_N_49	2D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
141	K20	GPIOT_N_17	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
142	K21	GPIOT_N_16	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
143	K23	GPIOT_P_21	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
144	K3	GPIOB_P_29_CDI11_EXTFB	4C	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
145	K4	GPIOB_N_29_CDI10	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
146	K5	GPIOB_P_26_EXTSPICLK	4C	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;EXT_SPI;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
147	K6	GPIOB_P_25_CDI13	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
148	L1	GPIOB_N_14_CDI18_CLK1_N	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
149	L17	GPIOT_P_50_PLLIN0	2D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
150	L18	GPIOT_N_50	2D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
151	L19	GPIOT_P_20	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
152	L2	GPIOB_P_15_CDI17_CLK2_P	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
153	L21	GPIOT_P_11_CLK30_P	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
154	L22	GPIOT_N_11_CLK30_N	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
155	L23	GPIOT_N_21	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
156	L3	GPIOB_P_11	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
157	L4	GPIOB_N_26_SSU_N	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
158	L6	GPIOB_N_25_CDI12	4C	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
159	M1	GPIOB_P_09	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
160	M16	GPIOT_P_43	2D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
161	M17	GPIOT_N_43	2D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
162	M19	GPIOT_N_20	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
163	M2	GPIOB_N_15_CDI16_CLK2_N	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
164	M20	GPIOT_P_13_PLLIN0	2B	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
165	M21	GPIOT_P_22	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
166	M22	GPIOT_N_22	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
167	M4	GPIOB_N_11	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
168	M5	GPIOB_P_22	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
169	M6	GPIOB_N_22	4C	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
170	N17	GPIOT_P_40_CLK23_P	2D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
171	N18	GPIOT_N_40_CLK23_N	2D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
172	N19	GPIOT_P_14_EXTFB	2B	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
173	N2	GPIOB_N_09	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
174	N20	GPIOT_N_13	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
175	N22	GPIOT_P_15	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
176	N23	GPIOT_N_15	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
177	N3	GPIOB_P_13_CDI21_CLK0_P	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
178	N4	GPIOB_N_12	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
179	N5	GPIOB_P_12	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
180	N7	GPIOB_P_08_CDI22_EXTFB	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
181	P1	GPIOB_N_16_CLK3_N	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
182	P17	GPIOL_84	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no		used	UART0_RX	on-board		FT4232H channel C TXD to FPGA RX
183	P18	GPIOL_80_CLK29	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	used	RISCV_TMS	on-board		Clock-capable fabric pin; official development-kit assignment
184	P2	GPIOB_P_16_CLK3_P	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
185	P20	GPIOT_N_14	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
186	P21	GPIOT_P_18	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
187	P22	GPIOT_N_18	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
188	P23	GPIOT_P_09_CLK26_P	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
189	P3	GPIOB_N_13_CDI20_CLK0_N	4D	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
190	P5	GPIOB_P_06_CDI26_EXTFB	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
191	P6	GPIOB_P_05_CDI28_PLLIN0	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
192	P7	GPIOB_N_08	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
193	R1	GPIOB_P_04_CDI30_EXTFB	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
194	R17	GPIOL_85_PLLIN1	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	used	UART0_TX	on-board		FPGA TX to FT4232H channel C RXD
195	R18	GPIOL_87_PLLIN1	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	used	UART1_RX	on-board		FT4232H channel D TXD to FPGA RX
196	R19	GPIOT_P_19	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
197	R20	GPIOT_N_19	2B	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
198	R21	GPIOT_P_12_CLK31_P	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
199	R23	GPIOT_N_09_CLK26_N	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
200	R3	GPIOB_N_07_CDI23	4D	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
201	R4	GPIOB_P_07_CDI24_PLLIN0	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
202	R5	GPIOB_N_06_CDI25	4D	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
203	R6	GPIOB_N_05_CDI27	4D	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
204	T1	GPIOB_N_04_CDI29	4D	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
205	T18	GPIOL_83	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no		used	RISCV_TDO	on-board		Official development-kit hardened RISC-V JTAG assignment
206	T19	GPIOL_86	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no		used	UART1_TX	on-board		FPGA TX to FT4232H channel D RXD
207	T2	GPIOB_N_10	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
208	T21	GPIOT_N_12_CLK31_N	2B	HSIO	1.8 V	1.8 V LVCMOS	yes	CLOCK_CAPABLE;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
209	T22	GPIOT_P_08_PLLIN0	2A	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
210	T23	GPIOT_N_08	2A	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
211	T3	GPIOB_P_10	4D	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
212	T4	GPIOL_27_CLK25	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	unused				Unused fabric GPIO; left unconnected at the BGA
213	U1	GPIOB_N_03_CDI31	4D	HSIO	1.8 V	1.8 V LVCMOS	no	CORE_DATA_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
214	U17	GPIOL_79_CLK28	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	used	CLK_40M_FPGA	on-board		40 MHz oscillator branch on clock-capable pin
215	U19	GPIOL_52_PLLIN1	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	used	FTDI_DBG_GPIO	on-board		Channel D debug GPIO/test point; PLL-capable
216	U2	GPIOB_P_03_PLLIN0	4D	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_INPUT;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
217	U21	GPIOT_P_05	2A	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
218	U22	GPIOT_N_05	2A	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
219	U4	GPIOL_25_PLLIN1	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	unused				Unused fabric GPIO; left unconnected at the BGA
220	U5	GPIOL_34_PLLIN1	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	unused				Unused fabric GPIO; left unconnected at the BGA
221	U6	GPIOL_24	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_1	JPMOD1	1	PMOD 1 pin 1; plain HVIO GPIO
222	V19	GPIOL_46	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no		used	RISCV_TDI	on-board		Official development-kit hardened RISC-V JTAG assignment
223	V2	GPIOL_26_CLK24	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	yes	CLOCK_CAPABLE	unused				Unused fabric GPIO; left unconnected at the BGA
224	V20	GPIOL_45	TL1_TL5	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD2_1	JPMOD2	1	PMOD 2 pin 1; plain HVIO GPIO
225	V22	GPIOT_P_07_EXTFB	2A	HSIO	1.8 V	1.8 V LVCMOS	no	PLL_EXTFB;DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
226	V23	GPIOT_N_07	2A	HSIO	1.8 V	1.8 V LVCMOS	no	DIFFERENTIAL_MEMBER	unused				Unused fabric GPIO; left unconnected at the BGA
227	V3	GPIOL_32_PLLIN1	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	no	PLL_INPUT	unused				Unused fabric GPIO; left unconnected at the BGA
228	V4	GPIOL_23	BL2_BL3	HVIO	3.3 V	3.3 V LVCMOS	no		used	PMOD1_2	JPMOD1	2	PMOD 1 pin 2; plain HVIO GPIO