4.2 100-pin TFBGA and 100-pin TQFP

PIC32CX1025SG41100

PIC32CX1025SG60100

PIC32CX1025SG61100

100-pin TFBGA (Top View)
100-Pin TQFP (Top View) (1)
Note:
  1. The 4NB (100-pin TQFP) package has an exposed pad.
Table 4-2. 100-pin TFBGA/100-pin TQFP I/O PINMUX
100-pin

TQFP

100-pin

TFBGA

Port Group:AB (2)C (5)D (5)EF (4)GHIJK LMNPower RailReset State
Pad NameEICANAREFADC0ADC1ACDACPTCSERCOMSERCOMTCTCCTCC, PDECCAN1, QSPI, USB, CORTEX_CM4CAN0, SDHCI2SPCCGMACGCLK, ACCCL
1D2PA00EXTINT[0]- - - - - - - SERCOM1 / PAD[0]TC2 / WO[0]- - - - - - - - - VSWOUTI/O, Hi-Z
2E2PA01EXTINT[1]- - - - - - - SERCOM1 / PAD[1]TC2 / WO[1]- - - - - - - - - VSWOUTI/O, Hi-Z
3C2PC00EXTINT[0]- - AIN[10]- - - - - - - - - - - - - - - VSWOUTI/O, Hi-Z
4D3PC01EXTINT[1]- - AIN[11]- - - - - - - - - - - - - - - VSWOUTI/O, Hi-Z
5E3PC02EXTINT[2]- - AIN[4]- - - - - - - - - - - - - - - AVDDI/O, Hi-Z
6B1PC03EXTINT[3]-- AIN[5]- - - - - - - - - - - - - - - AVDDI/O, Hi-Z
7F2PA02EXTINT[2]- AIN[0]- - VOUT[0]- - - - - - - - - - - - - AVDDI/O, Hi-Z
8F4PA03EXTINT[3]VREFAAIN[1]- - - X0 / Y0- - - - - - - - - - - - AVDDI/O, Hi-Z
9C1PB04EXTINT[4]- - AIN[6]- - X22 / Y22- - - - - - - - - - - - AVDDI/O, Hi-Z
10F3PB05EXTINT[5]- - AIN[7]- - X23 / Y23- - - - - - - - - - - - AVDDI/O, Hi-Z
11G3AVSS- - - - - - - - - - - - - - - - - - - --
12G4AVDD- - - - - - - - - - - - - - - - - - - --
13G2PB06EXTINT[6]- - AIN[8]- - X24 / Y24- - - - - - - - - - - IN[6]AVDDI/O, Hi-Z
14D1PB07EXTINT[7]- - AIN[9]- - X25 / Y25- - - - - - - - - - - IN[7]AVDDI/O, Hi-Z
15H3PB08EXTINT[8]- AIN[2]AIN[0]- - X1 / Y1- SERCOM4 / PAD[0]TC4 / WO[0]- - - - - - - - IN[8]AVDDI/O, Hi-Z
16E1PB09EXTINT[9]- AIN[3]AIN[1]- - X2 / Y2- SERCOM4 / PAD[1]TC4 / W0[1]- - - - - - - - OUT[2]AVDDI/O, Hi-Z
17F1PA04EXTINT[4]VREFBAIN[4]- AIN[0]- X3 / Y3- SERCOM0 / PAD[0]TCO / WO[0]- - - - - - - - IN[0]AVDDI/O, Hi-Z
18G1PA05EXTINT[5]- AIN[5]- AIN[1]VOUT[1]- - SERCOM0 / PAD[1]TCO / WO[1]- - - - - - - - IN[1]AVDDI/O, Hi-Z
19H2PA06EXTINT[6]VREFCAIN[6]- AIN[2]- X4 / Y4- SERCOM0 / PAD[2]TC1 / WO[0]- - - SDHC0 / SDCD- - - - IN[2]AVDDI/O, Hi-Z
20H1PA07EXTINT[7]- AIN[7]- AIN[3]- X5 / Y5- SERCOM0 / PAD[3]TC1 / WO[1]- - - SDHC0 / SDWP- - - - OUT[0]AVDDI/O, Hi-Z
21J1PC05EXTINT[5]- - - - - - SERCOM6 / PAD[1]- - - - - - - - - - - VDDI/O, Hi-Z
22J2PC06EXTINT[6]- - - - - - SERCOM6 / PAD[2]- - - - - SDHC0 / SDCD- - - - - VDDI/O, Hi-Z
23K1PC07EXTINT[9]- - - - - - SERCOM6 / PAD[3]- - - - - SDHC0 / SDWP- - - - - VDDI/O, Hi-Z
24D6VSS- - - - - - - - - - - - - - - - - - - --
25D5VDD- - - - - - - - - - - - - - - - - - - --
26K3PA08 (6)NMI- AIN[8]AIN[2]- - X6 / Y6SERCOM0 / PAD[0]SERCOM2 / PAD[1]TC0 / WO[0]TCC0 / WO[0]TCC1 / WO[4]QSPI / DATA[0]SDHC0 / SDCMDMCK[0]- - - IN[3]VDDI/O, Hi-Z
27J3PA09 (6)EXTINT[9]- AIN[9]AIN[3]- - X7 / Y7SERCOM0 / PAD[1]SERCOM2 / PAD[0]TC0 / WO[1]TCC0 / WO[1]TCC1 / WO[5]QSPI / DATA[1]SDHC0 / SDDAT[0]FS[0]- - - IN[4]VDDI/O, Hi-Z
28K2PA10EXTINT[10]- AIN[10]- - - X8 / Y8SERCOM0 / PAD[2]SERCOM2 / PAD[2]TC1 / WO[0]TCC0 / WO[2]TCC1 / WO[6]QSPI / DATA[2]SDHC0 / SDDAT[1]SCK[0]- - GCLK / IO[4]IN[5]VDDI/O, Hi-Z
29J4PA11EXTINT[11]- AIN[11]- - - X9 / Y9SERCOM0 / PAD[3]SERCOM2 / PAD[3]TC1 / WO[1]TCC0 / WO[3]TCC1 / WO[7]QSPI / DATA[3]SDHC0 / SDDAT[2]SDO- - GCLK / IO[5]OUT[1]VDDI/O, Hi-Z
30E5VDD- - - - - - - - - - - - - - - - - - - --
31E4VSS- - - - - - - - - - - - - - - - - - - --
32J5PB10EXTINT[10]- - - - - - - SERCOM4 / PAD[2]TC5 / WO[0]TCC0 / WO[4]TCC1 / WO[0]QSPI / SCKSDHC0 / SDDAT[3]SDI- - GCLK / IO[4]IN[11]VDDI/O, Hi-Z
33K4PB11EXTINT[11] - - - - - - -SERCOM4 / PAD[3]TC5 / WO[1]TCC0 / WO[5]TCC1 / WO[1]QSPI / CSSDHC0 / SDCKFS[1] - -GCLK / IO[5]OUT[1]VDDI/O, Hi-Z
34F5PB12EXTINT[12] - - - - -X26 / Y26SERCOM4 / PAD[0] -TC4 / WO[0]TCC3 / WO[0]TCC0 / WO[0]CAN1 / TXSDHC0 / SDCDSCK[1] - -GCLK / IO[6] -VDDI/O, Hi-Z
35G5PB13EXTINT[13] - - - - -X27 / Y27SERCOM4 / PAD[1] -TC4 / WO[1]TCC3 / WO[1]TCC0 / WO[1]CAN1 / RXSDHC0 / SDWPMCK[1] - -GCLK / IO[7] -VDDI/O, Hi-Z
36J6PB14EXTINT[14] - - - - -X28 / Y28SERCOM4 / PAD[2] -TC5 / WO[0]TCC4 / WO[0]TCC0 / WO[2]CAN1 / TX - -DATA[8]GMDCGCLK / IO[0]IN[9]VDDI/O, Hi-Z
37K5PB15EXTINT[15] - - - - -X29 / Y29SERCOM4 / PAD[3] -TC5 / WO[1]TCC4 / WO[1]TCC0 / WO[3]CAN1 / RX - -DATA[9]GMDIOGCLK / IO[1]IN[10]VDDI/O, Hi-Z
38H4VSS - - - - - - - - - - - - - - - - - - ---
39H5VDD - - - - - - - - - - - - - - - - - - ---
40K6PC10EXTINT[10] - - - - - -SERCOM6 / PAD[2]SERCOM7 / PAD[2] -TCC0 / WO[0]TCC1 / WO[4] - - - - - - -VDDI/O, Hi-Z
41F6PC11EXTINT[11] - - - - - -SERCOM6 / PAD[3]SERCOM7 / PAD[3] -TCC0 / WO[1]TCC1 / WO[5] - - - -GMDC - -VDDI/O, Hi-Z
42G6PC12EXTINT[12] - - - - - -SERCOM7 / PAD[0]SERCOM6 / PAD[1] -TCC0 / WO[2]TCC1 / WO[6] - - -DATA[10]GMDIO - -VDDI/O, Hi-Z
43H6PC13EXTINT[13] - - - - - -SERCOM7 / PAD[1]SERCOM6 / PAD[0] -TCC0 / WO[3]I TCC1 / WO[7] - - -DATA[11]- - -VDDI/O, Hi-Z
44H7PC14EXTINT[14] - - - - - -SERCOM7 / PAD[2]SERCOM6 / PAD[2] -TCC0 / WO[4]TCC1 / WO[0] - - -DATA[12]GRX[3] - -VDDI/O, Hi-Z
45K7PC15EXTINT[15] - - - - - -SERCOM7 / PAD[3]SERCOM6 / PAD[3] -TCC0 / WO[5]TCC1 / WO[1] - - -DATA[13]GRX[2] - -VDDI/O, Hi-Z
46K9PA12 (6)EXTINT[12] - - - - - -SERCOM2 / PAD[0]SERCOM4 / PAD[1]TC2 / WO[0]TCC0 / WO[6]TCC1 / WO[2] -SDHC0 / SDCD -DEN1GRX[1]AC / CMP[0] -VDDI/O, Hi-Z
47K8PA13 (6)EXTINT[13] - - - - - -SERCOM2 / PAD[1]SERCOM4 / PAD[0]TC2 / WO[1]TCC0 / WO[7]TCC1 / WO[3] -SDHC0 / SDWP -DEN2GRX[0]AC / CMP[1] -VDDI/O, Hi-Z
48J7PA14EXTINT[14] - - - - - -SERCOM2 / PAD[2]SERCOM4 / PAD[2]TC3 / WO[0]TCC2 / WO[0]TCC1 / WO[2] - - -CLKGTXCKGCLK / IO[0] -VDDI/O, Hi-Z
49J8PA15EXTINT[15] - - - - - -SERCOM2 / PAD[3]SERCOM4 / PAD[3]TC3 / WO[1]TCC2 / WO[1]TCC1 / WO[3] - - - -GRXERGCLK / IO[1] -VDDI/O, Hi-Z
50J10VSS - - - - - - - - - - - - - - - - - - ---
51K10VDD - - - - - - - - - - - - - - - -- - ---
52J9PA16 (6)EXTINT[0] - - - - -X10 / Y10SERCOM1 / PAD[0]SERCOM3 / PAD[1]TC2 / WO[0]TCC1 / WO[0]TCC0 / WO[4] - - -DATA[0] GCRSGCLK / IO[2]IN[0]VDDI/O, Hi-Z
53H10PA17 (6)EXTINT[1] - - - - -X11 / Y11SERCOM1 / PAD[1]SERCOM3 / PAD[0]TC2 / WO[1]TCC1 / WO[1]TCC0 / WO[5] - - -DATA[1]GTXENGCLK / IO[3]IN[1]VDDI/O, Hi-Z
54G10PA18EXTINT[2] - - - - -X12 / Y12SERCOM1 / PAD[2]SERCOM3 / PAD[2]TC3 / WO[0]TCC1 / WO[2]TCC0 / WO[6] - - -DATA[2]GTX[0]AC / CMP[0]IN[2]VDDI/O, Hi-Z
55E10PA19EXTINT[3] - - - - -X13 / Y13SERCOM1 / PAD[3]SERCOM3 / PAD[3]TC3 / WO[1]TCC1 / WO[3]TCC0 / WO[7] - - -DATA[3]GTX[1]AC / CMP[1]OUT[0]VDDI/O, Hi-Z
56H9PC16EXTINT[0] - - - - - -SERCOM6 / PAD[0]SERCOM0 / PAD[1] -TCC0 / WO[0]PDEC / QDI[0] - - - -GTX[2] - -VDDI/O, Hi-Z
57H8PC17EXTINT[1] - - - - - -SERCOM6 / PAD[1]SERCOM0 / PAD[0] -TCC0 / WO[1]PDEC / QDI[1] - - - -GTX[3] - -VDDI/O, Hi-Z
58G7PC18EXTINT[2] - - - - - -SERCOM6 / PAD[2]SERCOM0 / PAD[2] -TCC0 / WO[2]PDEC / QDI[2] - - - -GRXCK - -VDDI/O, Hi-Z
59G8PC19EXTINT[3] - - - - - -SERCOM6 / PAD[3]SERCOM0 / PAD[3] -TCC0 / WO[3] - - - - -GTXER - -VDDI/O, Hi-Z
60G9PC20EXTINT[4] - - - - - - - - -TCC0 / WO[4] - -SDHC1 / SDCD - -GRXDV -IN[9]VDDI/O, Hi-Z
61E6PC21EXTINT[5] - - - - - - - - -TCC0 / WO[5] - -SDHC1 / SDWP - -GCOL -IN[10]VDDI/O, Hi-Z
62F9VSS - - - - - - - - - - - - - - - - - - ---
63F10VDD - - - - - - - - - - - - - - - - - - ---
64E9PB16EXTINT[0] - - - - - -SERCOM5 / PAD[0] -TC6 / WO[0]TCC3 / WO[0]TCC0 / WO[4] -SDHC1 / SDCDSCK[0] - -GCLK / IO[2]IN[11]VDDI/O, Hi-Z
65D9PB17EXTINT[1] - - - - - -SERCOM5 / PAD[1] -TC6 / WO[1]TCC3 / WO[1]TCC0 / WO[5] -SDHC1 / SDWPMCK[0] - - GCLK / IO[3]OUT[3]VDDI/O, Hi-Z
66F7PB18EXTINT[2] - - - - - -SERCOM5 / PAD[2]SERCOM7 / PAD[2] -TCC1 / WO[0]PDEC / QDI[0] -SDHC1 / SDDAT[0] - - - GCLK / IO[4] -VDDI/O, Hi-Z
67E7PB19EXTINT[3] - - - - - -SERCOM5 / PAD[3]SERCOM7 / PAD[3] -TCC1 / WO[1]PDEC / QDI[1] -SDHC1 / SDDAT[1] - - -GCLK / IO[5] -VDDI/O, Hi-Z
68D8PB20EXTINT[4] - - - - - -SERCOM3 / PAD[0]SERCOM7 / PAD[1] -TCC1 / WO[2]PDEC / QDI[2] -SDHC1 / SDDAT[2] - - -GCLK / IO[6] -VDDI/O, Hi-Z
69E8PB21EXTINT[5] - - - - - -SERCOM3 / PAD[1]SERCOM7 / PAD[0] -TCC1 / WO[3] - -SDHC1 / SDDAT[3] - - -GCLK / IO[7] -VDDI/O, Hi-Z
70A10PA20EXTINT[4] - - - - -X14 / Y14SERCOM5 / PAD[2]SERCOM3 / PAD[2]TC7 / WO[0]TCC1 / WO[4]TCC0 / WO[0] -SDHC1 / SDCMDFS[0]DATA[4]GMDC - -VDDI/O, Hi-Z
71F8PA21EXTINT[5] - - - - -X15 / Y15SERCOM5 / PAD[3] SERCOM3 / PAD[3]TC7 / WO[1]TCC1 / WO[5]TCC0 / WO[1] -SDHC1 / SDCKSDODATA[5]GMDIO - -VDDI/O, Hi-Z
72B10PA22 (6)EXTINT[6] - - - - -X16 / Y16SERCOM3 / PAD[0]SERCOM5 / PAD[1]TC4 / WO[0]TCC1 / WO[6]TCC0 / WO[2] CAN0 / TXSDIDATA[6] - -IN[6]VDDI/O, Hi-Z
73C9PA23 (6)EXTINT[7] - - - - -X17 / Y17SERCOM3 / PAD[1]SERCOM5 / PAD[0]TC4 / WO[1]TCC1 / WO[7]TCC0 / WO[3]USB / SOF_1KHZCAN0 / RXFS[1]DATA[7] - -IN[7]VDDI/O, Hi-Z
74D10PA24EXTINT[8] - - - - - -SERCOM3 / PAD[2]SERCOM5 / PAD[2]TC5 / WO[0]TCC2 / WO[2]PDEC / QDI[0]USB / DMCAN0 / TX - - - -IN[8]VDDI, PD
75C10PA25EXTINT[9] - - - - - -SERCOM3 / PAD[3]SERCOM5 / PAD[3]TC5 / WO[1] -PDEC / QDI[1]USB / DPCAN0 / RX - - - -OUT[2]VDDI, PD
76A8VSS - - - - - - - - - - - - - - - - - - ---
77A9VDD - - - - - - - - - - - - - - - - - - ---
78B9PB22EXTINT[6] - - - - - -SERCOM1 / PAD[2]SERCOM5 / PAD[2]TC7 / WO[0] -PDEC / QDI[2]USB / SOF_1KHZ - - - -GCLK / IO[0]IN[0]VDDI/O, Hi-Z
79B8PB23EXTINT[7] - - - - - -SERCOM1 / PAD[3]SERCOM5 / PAD[3]TC7 / WO[1] -PDEC / QDI[0] - - - - -GCLK / IO[1]OUT[0]VDDI/O, Hi-Z
80C8PB24EXTINT[8] - - - - - -SERCOM0 / PAD[0]SERCOM2 / PAD[1] - -PDEC / QDI[1] - - - - -AC / CMP[0] -VDDI/O, Hi-Z
81D7PB25EXTINT[9] - - - - - -SERCOM0 / PAD[1]SERCOM2 / PAD[0] - -PDEC / QDI[2] - - - - -AC / CMP[1] -VDDI/O, Hi-Z
82C7PC24EXTINT[8] - - - - - -SERCOM0 / PAD[2]SERCOM2 / PAD[2] - - -CORTEX_CM4 / TRACEDATA[3] - - - - - -VDDI/O, Hi-Z
83B7PC25EXTINT[9] - - - - - -SERCOM0 / PAD[3]SERCOM2 / PAD[3] - - -CORTEX_CM4 / TRACEDATA[2] - - - - - -VDDI/O, Hi-Z
84A7PC26EXTINT[10] - - - - - - - - - - -CORTEX_CM4 / TRACEDATA[1] - - - - --VDDI/O, Hi-Z
85A6PC27EXTINT[11] - - - - - -SERCOM1 / PAD[0] - - - -CORTEX_CM4 / TRACECLK - - - -CORTEX_M4 / SWOIN[4]VDDI/O, Hi-Z
86B6PC28EXTINT[12] - - - - - -SERCOM1 / PAD[1] - - - -CORTEX_CM4 / TRACEDATA[0] - - - - - IN[5]VDDI/O, Hi-Z
87C6PA27EXTINT[11] - - - - -X18 / Y18 - - - - - - - - - -GCLK / IO[1]-VDDI/O, Hi-Z
88C5RESET - - - - - - - - - - - - - - - - - - -VDD-
89A5VDDCORE - - - - - - - - - - - - - - - - - - ---
90A2VSS - - - - - - - - - - - - - - - - - - ---
91A4VSW - - - - - - - - - - - - - - - - - - ---
92A3VDD - - - - - - - - - - - - - - - - - - ---
93B5PA30EXTINT[14] - - - - -X19 / Y19SERCOM7 / PAD[2]SERCOM1 / PAD[2]TC6 / WO[0]TCC2 / WO[0] -CORTEX_CM4 / SWCLK - - - -GCLK / IO[0] IN[3]VDDI, PU
94C4PA31EXTINT[15] - - - - - -SERCOM7 / PAD[3] SERCOM1 / PAD[3]TC6 / W0[1]TCC2 / WO[1] -CORTEX_CM4 / SWDIO - - - - -OUT[1]VDDI/O, Hi-Z
95A1PB30EXTINT[14] - - - - - -SERCOM7 / PAD[0]SERCOM5 / PAD[1]TC0 / WO[0]TCC4 / WO[0]TCCO / WO[6]CORTEX_CM4 / SWO - - - - - -VDDI/O, Hi-Z
96C3PB31EXTINT[15] - - - - - -SERCOM7 / PAD[1] SERCOM5 / PAD[0]TC0 / WO[1]TCC4 / WO[1]TCCO / WO[7] - - - - - - -VDDI/O, Hi-Z
97B4PB00EXTINT[0] -AIN[12] - - -X30 / Y30 -SERCOM5 / PAD[2]TC7 / WO[0] - - - - - - - -IN[1]VSWOUTI/O, Hi-Z
98B3PB01EXTINT[1] -AIN[13] - - -X31 / Y31 -SERCOM5 / PAD[3]TC7 / WO[1] - - - - - - - -IN[2]VSWOUTI/O, Hi-Z
99D4PB02EXTINT[2] -AIN[14] - - -X20 / Y20 -SERCOM5 / PAD[0]TC6 / WO[0]TCC2 / WO[2] - - - - - - -OUT[0]VSWOUTI/O, Hi-Z
100B2PB03EXTINT[3] -AIN[15] - - -X21 / Y21 -SERCOM5 / PAD[1]TC6 / WO[1] - - - - - - - - -VSWOUTI/O, Hi-Z
(3)(3)PB26-------SERCOM2 / PAD[0]-----------VDD-
(3)(3)PB27-------SERCOM2 / PAD[1] -----------VDD-
(3)(3)PB28-------SERCOM2 / PAD[2]-----------VDD-
(3)(3)PB29-------------------VDD-
(3)(3)PC04-------------------VDD-
Note:
  1. Package 4NB (100-pin TQFP) has an exposed pad that is an additional ground. This must be soldered to the board's ground plane to provide additional noise immunity and thermal dissipation.
  2. All analog pin functions are on the peripheral function B. The peripheral function B must be selected to disable the digital control of the pin. The AC has analog signals on the peripheral function B and digital signals on the peripheral function M.
  3. PIC32CX SG60/SG61 only: PB26, PB27, PB28, PB29 and PC04 are internal signals reserved for the HSM interconnection.
  4. Refer to TCC Configuration Summary table for the list of supported features for each peripheral instance.
  5. I²C is not supported on all SERCOM pins. Refer to SERCOM I2C Pinout table for the list of supported features for each peripheral instance.
  6. The following High-Sink pins have different properties than the regular pins: PA08, PA09, PA12, PA13, PA16, PA17, PA22, and PA23.