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: A B (2) C (5) D (5) E F (4) G H I J K L M N Power Rail Reset State
Pad Name EIC ANAREF ADC0 ADC1 AC DAC PTC SERCOM SERCOM TC TCC TCC, PDEC CAN1, QSPI, USB, CORTEX_CM4 CAN0, SDHC I2S PCC GMAC GCLK, AC CCL
1 D2 PA00 EXTINT[0] - - - - - - - SERCOM1 / PAD[0] TC2 / WO[0] - - - - - - - - - VSWOUT I/O, Hi-Z
2 E2 PA01 EXTINT[1] - - - - - - - SERCOM1 / PAD[1] TC2 / WO[1] - - - - - - - - - VSWOUT I/O, Hi-Z
3 C2 PC00 EXTINT[0] - - AIN[10] - - - - - - - - - - - - - - - VSWOUT I/O, Hi-Z
4 D3 PC01 EXTINT[1] - - AIN[11] - - - - - - - - - - - - - - - VSWOUT I/O, Hi-Z
5 E3 PC02 EXTINT[2] - - AIN[4] - - - - - - - - - - - - - - - AVDD I/O, Hi-Z
6 B1 PC03 EXTINT[3] - - AIN[5] - - - - - - - - - - - - - - - AVDD I/O, Hi-Z
7 F2 PA02 EXTINT[2] - AIN[0] - - VOUT[0] - - - - - - - - - - - - - AVDD I/O, Hi-Z
8 F4 PA03 EXTINT[3] VREFA AIN[1] - - - X0 / Y0 - - - - - - - - - - - - AVDD I/O, Hi-Z
9 C1 PB04 EXTINT[4] - - AIN[6] - - X22 / Y22 - - - - - - - - - - - - AVDD I/O, Hi-Z
10 F3 PB05 EXTINT[5] - - AIN[7] - - X23 / Y23 - - - - - - - - - - - - AVDD I/O, Hi-Z
11 G3 AVSS - - - - - - - - - - - - - - - - - - - - -
12 G4 AVDD - - - - - - - - - - - - - - - - - - - - -
13 G2 PB06 EXTINT[6] - - AIN[8] - - X24 / Y24 - - - - - - - - - - - IN[6] AVDD I/O, Hi-Z
14 D1 PB07 EXTINT[7] - - AIN[9] - - X25 / Y25 - - - - - - - - - - - IN[7] AVDD I/O, Hi-Z
15 H3 PB08 EXTINT[8] - AIN[2] AIN[0] - - X1 / Y1 - SERCOM4 / PAD[0] TC4 / WO[0] - - - - - - - - IN[8] AVDD I/O, Hi-Z
16 E1 PB09 EXTINT[9] - AIN[3] AIN[1] - - X2 / Y2 - SERCOM4 / PAD[1] TC4 / W0[1] - - - - - - - - OUT[2] AVDD I/O, Hi-Z
17 F1 PA04 EXTINT[4] VREFB AIN[4] - AIN[0] - X3 / Y3 - SERCOM0 / PAD[0] TCO / WO[0] - - - - - - - - IN[0] AVDD I/O, Hi-Z
18 G1 PA05 EXTINT[5] - AIN[5] - AIN[1] VOUT[1] - - SERCOM0 / PAD[1] TCO / WO[1] - - - - - - - - IN[1] AVDD I/O, Hi-Z
19 H2 PA06 EXTINT[6] VREFC AIN[6] - AIN[2] - X4 / Y4 - SERCOM0 / PAD[2] TC1 / WO[0] - - - SDHC0 / SDCD - - - - IN[2] AVDD I/O, Hi-Z
20 H1 PA07 EXTINT[7] - AIN[7] - AIN[3] - X5 / Y5 - SERCOM0 / PAD[3] TC1 / WO[1] - - - SDHC0 / SDWP - - - - OUT[0] AVDD I/O, Hi-Z
21 J1 PC05 EXTINT[5] - - - - - - SERCOM6 / PAD[1] - - - - - - - - - - - VDD I/O, Hi-Z
22 J2 PC06 EXTINT[6] - - - - - - SERCOM6 / PAD[2] - - - - - SDHC0 / SDCD - - - - - VDD I/O, Hi-Z
23 K1 PC07 EXTINT[9] - - - - - - SERCOM6 / PAD[3] - - - - - SDHC0 / SDWP - - - - - VDD I/O, Hi-Z
24 D6 VSS - - - - - - - - - - - - - - - - - - - - -
25 D5 VDD - - - - - - - - - - - - - - - - - - - - -
26 K3 PA08 (6) NMI - AIN[8] AIN[2] - - X6 / Y6 SERCOM0 / PAD[0] SERCOM2 / PAD[1] TC0 / WO[0] TCC0 / WO[0] TCC1 / WO[4] QSPI / DATA[0] SDHC0 / SDCMD MCK[0] - - - IN[3] VDD I/O, Hi-Z
27 J3 PA09 (6) EXTINT[9] - AIN[9] AIN[3] - - X7 / Y7 SERCOM0 / PAD[1] SERCOM2 / PAD[0] TC0 / WO[1] TCC0 / WO[1] TCC1 / WO[5] QSPI / DATA[1] SDHC0 / SDDAT[0] FS[0] - - - IN[4] VDD I/O, Hi-Z
28 K2 PA10 EXTINT[10] - AIN[10] - - - X8 / Y8 SERCOM0 / 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] VDD I/O, Hi-Z
29 J4 PA11 EXTINT[11] - AIN[11] - - - X9 / Y9 SERCOM0 / 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] VDD I/O, Hi-Z
30 E5 VDD - - - - - - - - - - - - - - - - - - - - -
31 E4 VSS - - - - - - - - - - - - - - - - - - - - -
32 J5 PB10 EXTINT[10] - - - - - - - SERCOM4 / PAD[2] TC5 / WO[0] TCC0 / WO[4] TCC1 / WO[0] QSPI / SCK SDHC0 / SDDAT[3] SDI - - GCLK / IO[4] IN[11] VDD I/O, Hi-Z
33 K4 PB11 EXTINT[11] - - - - - - - SERCOM4 / PAD[3] TC5 / WO[1] TCC0 / WO[5] TCC1 / WO[1] QSPI / CS SDHC0 / SDCK FS[1] - - GCLK / IO[5] OUT[1] VDD I/O, Hi-Z
34 F5 PB12 EXTINT[12] - - - - - X26 / Y26 SERCOM4 / PAD[0] - TC4 / WO[0] TCC3 / WO[0] TCC0 / WO[0] CAN1 / TX SDHC0 / SDCD SCK[1] - - GCLK / IO[6] - VDD I/O, Hi-Z
35 G5 PB13 EXTINT[13] - - - - - X27 / Y27 SERCOM4 / PAD[1] - TC4 / WO[1] TCC3 / WO[1] TCC0 / WO[1] CAN1 / RX SDHC0 / SDWP MCK[1] - - GCLK / IO[7] - VDD I/O, Hi-Z
36 J6 PB14 EXTINT[14] - - - - - X28 / Y28 SERCOM4 / PAD[2] - TC5 / WO[0] TCC4 / WO[0] TCC0 / WO[2] CAN1 / TX - - DATA[8] GMDC GCLK / IO[0] IN[9] VDD I/O, Hi-Z
37 K5 PB15 EXTINT[15] - - - - - X29 / Y29 SERCOM4 / PAD[3] - TC5 / WO[1] TCC4 / WO[1] TCC0 / WO[3] CAN1 / RX - - DATA[9] GMDIO GCLK / IO[1] IN[10] VDD I/O, Hi-Z
38 H4 VSS - - - - - - - - - - - - - - - - - - - - -
39 H5 VDD - - - - - - - - - - - - - - - - - - - - -
40 K6 PC10 EXTINT[10] - - - - - - SERCOM6 / PAD[2] SERCOM7 / PAD[2] - TCC0 / WO[0] TCC1 / WO[4] - - - - - - - VDD I/O, Hi-Z
41 F6 PC11 EXTINT[11] - - - - - - SERCOM6 / PAD[3] SERCOM7 / PAD[3] - TCC0 / WO[1] TCC1 / WO[5] - - - - GMDC - - VDD I/O, Hi-Z
42 G6 PC12 EXTINT[12] - - - - - - SERCOM7 / PAD[0] SERCOM6 / PAD[1] - TCC0 / WO[2] TCC1 / WO[6] - - - DATA[10] GMDIO - - VDD I/O, Hi-Z
43 H6 PC13 EXTINT[13] - - - - - - SERCOM7 / PAD[1] SERCOM6 / PAD[0] - TCC0 / WO[3]I TCC1 / WO[7] - - - DATA[11] - - - VDD I/O, Hi-Z
44 H7 PC14 EXTINT[14] - - - - - - SERCOM7 / PAD[2] SERCOM6 / PAD[2] - TCC0 / WO[4] TCC1 / WO[0] - - - DATA[12] GRX[3] - - VDD I/O, Hi-Z
45 K7 PC15 EXTINT[15] - - - - - - SERCOM7 / PAD[3] SERCOM6 / PAD[3] - TCC0 / WO[5] TCC1 / WO[1] - - - DATA[13] GRX[2] - - VDD I/O, Hi-Z
46 K9 PA12 (6) EXTINT[12] - - - - - - SERCOM2 / PAD[0] SERCOM4 / PAD[1] TC2 / WO[0] TCC0 / WO[6] TCC1 / WO[2] - SDHC0 / SDCD - DEN1 GRX[1] AC / CMP[0] - VDD I/O, Hi-Z
47 K8 PA13 (6) EXTINT[13] - - - - - - SERCOM2 / PAD[1] SERCOM4 / PAD[0] TC2 / WO[1] TCC0 / WO[7] TCC1 / WO[3] - SDHC0 / SDWP - DEN2 GRX[0] AC / CMP[1] - VDD I/O, Hi-Z
48 J7 PA14 EXTINT[14] - - - - - - SERCOM2 / PAD[2] SERCOM4 / PAD[2] TC3 / WO[0] TCC2 / WO[0] TCC1 / WO[2] - - - CLK GTXCK GCLK / IO[0] - VDD I/O, Hi-Z
49 J8 PA15 EXTINT[15] - - - - - - SERCOM2 / PAD[3] SERCOM4 / PAD[3] TC3 / WO[1] TCC2 / WO[1] TCC1 / WO[3] - - - - GRXER GCLK / IO[1] - VDD I/O, Hi-Z
50 J10 VSS - - - - - - - - - - - - - - - - - - - - -
51 K10 VDD - - - - - - - - - - - - - - - - - - - - -
52 J9 PA16 (6) EXTINT[0] - - - - - X10 / Y10 SERCOM1 / PAD[0] SERCOM3 / PAD[1] TC2 / WO[0] TCC1 / WO[0] TCC0 / WO[4] - - - DATA[0] GCRS GCLK / IO[2] IN[0] VDD I/O, Hi-Z
53 H10 PA17 (6) EXTINT[1] - - - - - X11 / Y11 SERCOM1 / PAD[1] SERCOM3 / PAD[0] TC2 / WO[1] TCC1 / WO[1] TCC0 / WO[5] - - - DATA[1] GTXEN GCLK / IO[3] IN[1] VDD I/O, Hi-Z
54 G10 PA18 EXTINT[2] - - - - - X12 / Y12 SERCOM1 / PAD[2] SERCOM3 / PAD[2] TC3 / WO[0] TCC1 / WO[2] TCC0 / WO[6] - - - DATA[2] GTX[0] AC / CMP[0] IN[2] VDD I/O, Hi-Z
55 E10 PA19 EXTINT[3] - - - - - X13 / Y13 SERCOM1 / PAD[3] SERCOM3 / PAD[3] TC3 / WO[1] TCC1 / WO[3] TCC0 / WO[7] - - - DATA[3] GTX[1] AC / CMP[1] OUT[0] VDD I/O, Hi-Z
56 H9 PC16 EXTINT[0] - - - - - - SERCOM6 / PAD[0] SERCOM0 / PAD[1] - TCC0 / WO[0] PDEC / QDI[0] - - - - GTX[2] - - VDD I/O, Hi-Z
57 H8 PC17 EXTINT[1] - - - - - - SERCOM6 / PAD[1] SERCOM0 / PAD[0] - TCC0 / WO[1] PDEC / QDI[1] - - - - GTX[3] - - VDD I/O, Hi-Z
58 G7 PC18 EXTINT[2] - - - - - - SERCOM6 / PAD[2] SERCOM0 / PAD[2] - TCC0 / WO[2] PDEC / QDI[2] - - - - GRXCK - - VDD I/O, Hi-Z
59 G8 PC19 EXTINT[3] - - - - - - SERCOM6 / PAD[3] SERCOM0 / PAD[3] - TCC0 / WO[3] - - - - - GTXER - - VDD I/O, Hi-Z
60 G9 PC20 EXTINT[4] - - - - - - - - - TCC0 / WO[4] - - SDHC1 / SDCD - - GRXDV - IN[9] VDD I/O, Hi-Z
61 E6 PC21 EXTINT[5] - - - - - - - - - TCC0 / WO[5] - - SDHC1 / SDWP - - GCOL - IN[10] VDD I/O, Hi-Z
62 F9 VSS - - - - - - - - - - - - - - - - - - - - -
63 F10 VDD - - - - - - - - - - - - - - - - - - - - -
64 E9 PB16 EXTINT[0] - - - - - - SERCOM5 / PAD[0] - TC6 / WO[0] TCC3 / WO[0] TCC0 / WO[4] - SDHC1 / SDCD SCK[0] - - GCLK / IO[2] IN[11] VDD I/O, Hi-Z
65 D9 PB17 EXTINT[1] - - - - - - SERCOM5 / PAD[1] - TC6 / WO[1] TCC3 / WO[1] TCC0 / WO[5] - SDHC1 / SDWP MCK[0] - - GCLK / IO[3] OUT[3] VDD I/O, Hi-Z
66 F7 PB18 EXTINT[2] - - - - - - SERCOM5 / PAD[2] SERCOM7 / PAD[2] - TCC1 / WO[0] PDEC / QDI[0] - SDHC1 / SDDAT[0] - - - GCLK / IO[4] - VDD I/O, Hi-Z
67 E7 PB19 EXTINT[3] - - - - - - SERCOM5 / PAD[3] SERCOM7 / PAD[3] - TCC1 / WO[1] PDEC / QDI[1] - SDHC1 / SDDAT[1] - - - GCLK / IO[5] - VDD I/O, Hi-Z
68 D8 PB20 EXTINT[4] - - - - - - SERCOM3 / PAD[0] SERCOM7 / PAD[1] - TCC1 / WO[2] PDEC / QDI[2] - SDHC1 / SDDAT[2] - - - GCLK / IO[6] - VDD I/O, Hi-Z
69 E8 PB21 EXTINT[5] - - - - - - SERCOM3 / PAD[1] SERCOM7 / PAD[0] - TCC1 / WO[3] - - SDHC1 / SDDAT[3] - - - GCLK / IO[7] - VDD I/O, Hi-Z
70 A10 PA20 EXTINT[4] - - - - - X14 / Y14 SERCOM5 / PAD[2] SERCOM3 / PAD[2] TC7 / WO[0] TCC1 / WO[4] TCC0 / WO[0] - SDHC1 / SDCMD FS[0] DATA[4] GMDC - - VDD I/O, Hi-Z
71 F8 PA21 EXTINT[5] - - - - - X15 / Y15 SERCOM5 / PAD[3] SERCOM3 / PAD[3] TC7 / WO[1] TCC1 / WO[5] TCC0 / WO[1] - SDHC1 / SDCK SDO DATA[5] GMDIO - - VDD I/O, Hi-Z
72 B10 PA22 (6) EXTINT[6] - - - - - X16 / Y16 SERCOM3 / PAD[0] SERCOM5 / PAD[1] TC4 / WO[0] TCC1 / WO[6] TCC0 / WO[2] CAN0 / TX SDI DATA[6] - - IN[6] VDD I/O, Hi-Z
73 C9 PA23 (6) EXTINT[7] - - - - - X17 / Y17 SERCOM3 / PAD[1] SERCOM5 / PAD[0] TC4 / WO[1] TCC1 / WO[7] TCC0 / WO[3] USB / SOF_1KHZ CAN0 / RX FS[1] DATA[7] - - IN[7] VDD I/O, Hi-Z
74 D10 PA24 EXTINT[8] - - - - - - SERCOM3 / PAD[2] SERCOM5 / PAD[2] TC5 / WO[0] TCC2 / WO[2] PDEC / QDI[0] USB / DM CAN0 / TX - - - - IN[8] VDD I, PD
75 C10 PA25 EXTINT[9] - - - - - - SERCOM3 / PAD[3] SERCOM5 / PAD[3] TC5 / WO[1] - PDEC / QDI[1] USB / DP CAN0 / RX - - - - OUT[2] VDD I, PD
76 A8 VSS - - - - - - - - - - - - - - - - - - - - -
77 A9 VDD - - - - - - - - - - - - - - - - - - - - -
78 B9 PB22 EXTINT[6] - - - - - - SERCOM1 / PAD[2] SERCOM5 / PAD[2] TC7 / WO[0] - PDEC / QDI[2] USB / SOF_1KHZ - - - - GCLK / IO[0] IN[0] VDD I/O, Hi-Z
79 B8 PB23 EXTINT[7] - - - - - - SERCOM1 / PAD[3] SERCOM5 / PAD[3] TC7 / WO[1] - PDEC / QDI[0] - - - - - GCLK / IO[1] OUT[0] VDD I/O, Hi-Z
80 C8 PB24 EXTINT[8] - - - - - - SERCOM0 / PAD[0] SERCOM2 / PAD[1] - - PDEC / QDI[1] - - - - - AC / CMP[0] - VDD I/O, Hi-Z
81 D7 PB25 EXTINT[9] - - - - - - SERCOM0 / PAD[1] SERCOM2 / PAD[0] - - PDEC / QDI[2] - - - - - AC / CMP[1] - VDD I/O, Hi-Z
82 C7 PC24 EXTINT[8] - - - - - - SERCOM0 / PAD[2] SERCOM2 / PAD[2] - - - CORTEX_CM4 / TRACEDATA[3] - - - - - - VDD I/O, Hi-Z
83 B7 PC25 EXTINT[9] - - - - - - SERCOM0 / PAD[3] SERCOM2 / PAD[3] - - - CORTEX_CM4 / TRACEDATA[2] - - - - - - VDD I/O, Hi-Z
84 A7 PC26 EXTINT[10] - - - - - - - - - - - CORTEX_CM4 / TRACEDATA[1] - - - - - - VDD I/O, Hi-Z
85 A6 PC27 EXTINT[11] - - - - - - SERCOM1 / PAD[0] - - - - CORTEX_CM4 / TRACECLK - - - - CORTEX_M4 / SWO IN[4] VDD I/O, Hi-Z
86 B6 PC28 EXTINT[12] - - - - - - SERCOM1 / PAD[1] - - - - CORTEX_CM4 / TRACEDATA[0] - - - - - IN[5] VDD I/O, Hi-Z
87 C6 PA27 EXTINT[11] - - - - - X18 / Y18 - - - - - - - - - - GCLK / IO[1] - VDD I/O, Hi-Z
88 C5 RESET - - - - - - - - - - - - - - - - - - - VDD -
89 A5 VDDCORE - - - - - - - - - - - - - - - - - - - - -
90 A2 VSS - - - - - - - - - - - - - - - - - - - - -
91 A4 VSW - - - - - - - - - - - - - - - - - - - - -
92 A3 VDD - - - - - - - - - - - - - - - - - - - - -
93 B5 PA30 EXTINT[14] - - - - - X19 / Y19 SERCOM7 / PAD[2] SERCOM1 / PAD[2] TC6 / WO[0] TCC2 / WO[0] - CORTEX_CM4 / SWCLK - - - - GCLK / IO[0] IN[3] VDD I, PU
94 C4 PA31 EXTINT[15] - - - - - - SERCOM7 / PAD[3] SERCOM1 / PAD[3] TC6 / W0[1] TCC2 / WO[1] - CORTEX_CM4 / SWDIO - - - - - OUT[1] VDD I/O, Hi-Z
95 A1 PB30 EXTINT[14] - - - - - - SERCOM7 / PAD[0] SERCOM5 / PAD[1] TC0 / WO[0] TCC4 / WO[0] TCCO / WO[6] CORTEX_CM4 / SWO - - - - - - VDD I/O, Hi-Z
96 C3 PB31 EXTINT[15] - - - - - - SERCOM7 / PAD[1] SERCOM5 / PAD[0] TC0 / WO[1] TCC4 / WO[1] TCCO / WO[7] - - - - - - - VDD I/O, Hi-Z
97 B4 PB00 EXTINT[0] - AIN[12] - - - X30 / Y30 - SERCOM5 / PAD[2] TC7 / WO[0] - - - - - - - - IN[1] VSWOUT I/O, Hi-Z
98 B3 PB01 EXTINT[1] - AIN[13] - - - X31 / Y31 - SERCOM5 / PAD[3] TC7 / WO[1] - - - - - - - - IN[2] VSWOUT I/O, Hi-Z
99 D4 PB02 EXTINT[2] - AIN[14] - - - X20 / Y20 - SERCOM5 / PAD[0] TC6 / WO[0] TCC2 / WO[2] - - - - - - - OUT[0] VSWOUT I/O, Hi-Z
100 B2 PB03 EXTINT[3] - AIN[15] - - - X21 / Y21 - SERCOM5 / PAD[1] TC6 / WO[1] - - - - - - - - - VSWOUT I/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.