6 Signal Description

The following tables provide details on signal names classified by peripherals.

Note: IOSET Configurations: The PIC32CK Family has multiple peripheral instances, mapped to different IO locations. Each peripheral IO location is called IOSET and for a given peripheral, signals from different IOSET cannot be mixed.
For a given peripheral with two pads PAD0 and PAD1:
  • Valid: PAD0 and PAD1 in the same IOSETn.
  • Invalid: PAD0 in IOSETx and PAD1 in IOSETy.
Table 6-1. Analog Comparator (AC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
AC_AIN0 10 15 25 I Analog Comparator 0 and 1 external analog inputs
AC_AIN1 11 16 26 I Analog
AC_AIN2 41 60 85 I Analog
AC_AIN3 42 61 86 I Analog
AC_CMP0 15/44 24/63 35/80/94 O Analog Comparator 0 Output
AC_CMP1 16 25/64 36/81/95 O Analog Comparator 1 Output
Table 6-2. Analog-to-Digital Controller (ADC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
ADC_VINM0 9 14 24 I Analog ADC Module 0 analog inputs
ADC_VINM2 11 16 26 I Analog
ADC_VINM4 - 18 28 I Analog
ADC_VINP0 8 13 23 I Analog
ADC_VINP1 9 14 24 I Analog
ADC_VINP2 10 15 25 I Analog
ADC_VINP3 11 16 26 I Analog
ADC_VINP4 12 17 27 I Analog
ADC_VINP5 13 22 33 I Analog
ADC_VINP6 14 23 34 I Analog
ADC_VINP7 15 24 35 I Analog
ADC_VINP8 16 25 36 I Analog
ADC_VINP9 17 26 37 I Analog
ADC_VINP10 - 28 39 I Analog
ADC_VINP11 - 29 40 I Analog
ADC_VREFH 18 27 38 I Analog
Table 6-3. Controller Area Network (CAN) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
CAN0_RX 31 49 71 1 I ST CAN0_FD Receive
36 54 76 2
- 46 68 3
- - 60 4
- - 132 5
CAN0_TX 30 48 70 1 O CMOS CAN0_FD Transmit
35 53 75 2
- 45 65 3
- - 59 4
- - 131 5
CAN1_RX - - 38 1 I ST CAN1_FD Receive
42 61 86 2
- - 62 3
- - 134 4
CAN1_TX 17 26 37 1 O CMOS CAN1_FD Transmit
41 60 85 2
- - 61 3
- - 133 4
Table 6-4. Configurable Custom Logic (CCL)Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
LUT0_IN0 29 47 69 1 I Digital Input Lookup Table 0, Input 0
- - 60 2
LUT0_IN1 30 48 70 1 I Digital Input Lookup Table 0, Input 1
- - 61 2
LUT0_IN2 31 49 71 1 I Digital Input Lookup Table 0, Input 2
- - 62 2
LUT1_IN0 45 68 101 1 I Digital Input Lookup Table 1, Input 0
- - 87 2
LUT1_IN1 46 71 104 1 I Digital Input Lookup Table 1, Input 1
- - 88 2
LUT1_IN2 47 72 105 1 I Digital Input Lookup Table 1, Input 2
- - 92 2
LUT2_IN0 61 97 141 1 I Digital Input Lookup Table 2, Input 0
- - 130 2
LUT2_IN1 62 98 142 1 I Digital Input Lookup Table 2, Input 1
- - 131 2
LUT2_IN2 63 99 143 1 I Digital Input Lookup Table 2, Input 2
- - 132 2
LUT3_IN0 8 13 23 1 I Digital Input Lookup Table 3, Input 0
- 8 12 2
LUT3_IN1 9 14 24 1 I Digital Input Lookup Table 3, Input 1
- 9 13 2
LUT3_IN2 10 15 25 1 I Digital Input Lookup Table 3, Input 2
- 10 14 2
LUT0_OUT 32 50 72 1 O Digital Output Lookup Table output 0
- - 63 2
LUT1_OUT 48 73 106 1 O Digital Output Lookup Table output 1
- - 93 2
LUT2_OUT 64 100 144 1 O Digital Output Lookup Table output 2
- - 133 2
LUT3_OUT 11 16 26 1 O Digital Output Lookup Table output 3
- 11 15 2
Table 6-5. External Bus Interface (EBI) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
100 TQFP 144 TQFP
EBI_A2 74 107 O CMOS EBI Address A[23:1} (External BUS interface)
EBI_A3 67 100 O CMOS
EBI_A4 66 99 O CMOS
EBI_A5 65 98 O CMOS
EBI_A6 64 95 O CMOS
EBI_A7 59 84 O CMOS
EBI_A8 58 82 O CMOS
EBI_A9 55 77 O CMOS
EBI_A10 54 76 O CMOS
EBI_A11 53 75 O CMOS
EBI_A12 52 74 O CMOS
EBI_A13 51 73 O CMOS
EBI_A14 50 72 O CMOS
EBI_A15 49 71 O CMOS
EBI_A16 97 93/141 O CMOS
EBI_A17 94 92/138 O CMOS
EBI_A18 93 63/137 O CMOS
EBI_A19 88 62/121 O CMOS
EBI_A20 - 61 O CMOS
EBI_A21 - 60 O CMOS
EBI_A22 - 59 O CMOS
EBI_A23 - 96 O CMOS
EBI_D0 8 12 I/O ST/CMOS EBI Data Bus [D15:0] (External BUS interface)
EBI_D1 9 13 I/O ST/CMOS
EBI_D2 10 14 I/O ST/CMOS
EBI_D3 11 15 I/O ST/CMOS
EBI_D4 12 16 I/O ST/CMOS
EBI_D5 13 23 I/O ST/CMOS
EBI_D6 14 24 I/O ST/CMOS
EBI_D7 15 25 I/O ST/CMOS
EBI_D8 16 26 I/O ST/CMOS
EBI_D9 17 27 I/O ST/CMOS
EBI_D10 28 39 I/O ST/CMOS
EBI_D11 29 40 I/O ST/CMOS
EBI_D12 37 51 I/O ST/CMOS
EBI_D13 38 52 I/O ST/CMOS
EBI_D14 39 53 I/O ST/CMOS
EBI_D15 40 54 I/O ST/CMOS
EBI_NBS0_A0 48 70 O CMOS EBI Address A0 or Byte Select 0
EBI_NBS1_NWR1 47 69 O CMOS EBI Byte Select1 or Byte Write1 (Active Low)
EBI_NBS2_NWR2_A1 75 108 O CMOS EBI Byte Select2 or Byte Write2 (Active Low) or Address A1
EBI_NCS0 91 88/135 O CMOS EBI Chip Select 0 (Active Low)
EBI_NCS1 98 83/142 O CMOS EBI Chip Select 0 (Active Low)
EBI_NCS2 - 97 O CMOS EBI Chip Select 0 (Active Low)
EBI_NCS3 - 126 O CMOS EBI Chip Select 0 (Active Low)
EBI_NRD 41 55 O CMOS EBI Read (Active Low)
EBI_NWAIT 100 34/81/144 O CMOS EBI WAIT output (Active Low)
EBI_NWE_NWR0 92 87/136 O CMOS EBI Write Enb or Write0 (Active Low)
Table 6-6. External Interrupt Controller (EIC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
EIC_EXTINT0 17/33/51 11/26/45/51/65/86 15/37/65/73/98/119/127 I ST External Interrupt 0 input
EIC_EXTINT1 2/34/52 2/12/46/52/66/87 2/16/38/68/74/99/120/130 I ST External Interrupt 1 input
EIC_EXTINT2 3/20/35 3/18/31/53/67 3/28/41/45/75/100/131 I ST External Interrupt 2 input
EIC_EXTINT3 4/21/36 4/32/54/74 4/42/46/76/107/132 I ST External Interrupt 3 input
EIC_EXTINT4 8/23/37 13/36/55/75 8/23/43/50/77/108/133 I ST External Interrupt 4 input
EIC_EXTINT5 9/24/40/56 14/37/59/92 9/24/51/59/80/84/134/136 I ST External Interrupt 5 input
EIC_EXTINT6 10/25/41/57 15/39/60/93 10/25/53/60/81/85/137 I ST External Interrupt 6 input
EIC_EXTINT7 11/29/42/58 16/47/61/94 11/26/61/69/83/86/138 I ST External Interrupt 7 input
EIC_EXTINT8 12/30/61 17/48/97 17/27/62/70/87/141 I ST External Interrupt 8 input
EIC_EXTINT9 13/31/44/62 22/49/63/98 20/33/63/71/88/94/142 I ST External Interrupt 9 input
EIC_EXTINT10 32/45/63 50/68/99 21/34/64/72/92/101/143 I ST External Interrupt 10 input
EIC_EXTINT11 15/46/64 24/28/71/100 22/35/39/93/104/144 I ST External Interrupt 11 input
EIC_EXTINT12 16/47 25/29/72/91 29/36/40/96/105/135 I ST External Interrupt 12 input
EIC_EXTINT13 48 8/38/73 12/52/97/106/124 I ST External Interrupt 13 input
EIC_EXTINT14 1 1/9/40/58 1/13/54/82/125 I ST External Interrupt 14 input
EIC_EXTINT15 - 10/41/64 14/55/95/126 I ST External Interrupt 15 input
EIC_NMI 53 88 121 I ST Non-Maskable Interrupt input
Table 6-7. Ethernet MAC Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
ETH_COL - 67 100 I ST/CMOS Receiver Collision Detect
ETH_CRS - 66 99 I ST Receiver Carrier Sense
ETH_MDC 15/32/36/58 24/50/54/94 35/72/76/138 O CMOS Management data clock
ETH_MDIO 16/35/37/57 25/53/55/93 36/75/77/80/137 I/O ST/CMOS Management data
ETH_REF_CLK 33 51 73 I ST Reference Clock
ETH_RXD0 42 61 86 I ST Ethernet Media Access Controller Receive data Rx[3:0]
ETH_RXD1 41 60 85 I ST
ETH_RXD2 40 59 84 I ST
ETH_RXD3 - 58 82 I ST
ETH_RXDV 45 68 101 I ST Receive Data Valid
ETH_RXER 44 63 94 I ST Receive Data Error
ETH_RX_CLK - 64 95 I ST Receive Clock
ETH_TSUCOMP 53 88 121/127 O CMOS Time Stamp Unit Compensation
ETH_TXD0 47 72 105 O CMOS Ethernet Media Access Controller Transmit data Tx[3:0]
ETH_TXD1 48 73 106 O CMOS
ETH_TXD2 - 74 107 O CMOS
ETH_TXD3 - 75 108 O CMOS
ETH_TXEN 46 71 104 O CMOS Transmit Enable
ETH_TXER - 65 98 O CMOS Transmit Error
ETH_TX_CLK 33 51 73 I ST Transmit Clock
Table 6-8. Generic Clock Controller (GCLK) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
GCLK_IO0 4/13 4/22 4/33 I ST External GCLK[7:0] I/O pin Input clock source
GCLK_IO1 2/14 2/23 2/34 I ST
GCLK_IO2 33 51/91 8/73/135 I ST
GCLK_IO3 34/56 52/92 9/74/136 I ST
GCLK_IO4 35/57 53/93 10/75/137 I ST
GCLK_IO5 36/58 54/94 11/76/138 I ST
GCLK_IO6 37 12/55 16/77 I ST
GCLK_IO7 40 59 17/84 I ST
Table 6-9. 32 kHz Oscillators Controller (OSC32KCTRL) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
OSC32KCTRL_XIN32 20 31 45 I Analog 32.768 kHz oscillator input
OSC32KCTRL_XOUT32 21 32 46 O Analog 32.768 kHz oscillator output
Table 6-10. Oscillator Controller (OSCCTRL) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
OSCCTRL_XIN 51 86 119 I Analog Primary oscillator input
OSCCTRL_XOUT 52 87 120 O Analog Primary oscillator output
Table 6-11. Parallel Capture Controller (PCC) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
PCC_CLK - - 8 2 I ST Parallel Capture Mode Clock
40 59 84 1
PCC_DATA0 - - 9 2 I/O ST/CMOS Parallel Capture Mode Data[13:0]
34 52 74 1
PCC_DATA1 - - 10 2
35 53 75 1
PCC_DATA2 - - 11 2
36 54 76 1
PCC_DATA3 - - 17 2
29 47 69 1
PCC_DATA4 - - 20 2
30 48 70 1
PCC_DATA5 - - 21 2
31 49 71 1
PCC_DATA6 - - 22 2
32 50 72 1
PCC_DATA7 - - 29 2
33 51 73 1
PCC_DATA8 - - 41 2
- 64 95 1
PCC_DATA9 - - 42 2
- 65 98 1
PCC_DATA10 - - 43 2
- 66 99 1
PCC_DATA11 - - 64 2
- 67 100 1
PCC_DATA12 - - 107 1
- 74 80 2
PCC_DATA13 - - 108 1
- 75 81 2
PCC_DEN1 14 23 34 1 I ST Parallel Capture Mode Enable 1
37 55 77 1
- - 132 2
PCC_DEN2 - 58 82 1 I ST Parallel Capture Mode Enable 2
53 88 121 1
- - 133 2
Table 6-12. Position Decoder (PDEC) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
PDEC_QDI0 23 36 50 1 I ST PDEC Inputs[2:0]
29 47 69 2
- - 8 3
PDEC_QDI1 24 37 51 1
30 48 70 2
- - 9 3
PDEC_QDI2 31 49 71 2
- 38 52 1
- - 10 3
Table 6-13. PORTA through PORTD Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
PA00 1 1 1 I/O ST/CMOS I/O Port A pins
PA01 2 2 2 I/O ST/CMOS
PA02 3 3 3 I/O ST/CMOS
PA03 4 4 4 I/O ST/CMOS
PA04 8 13 23 I/O ST/CMOS
PA05 9 14 24 I/O ST/CMOS
PA06 10 15 25 I/O ST/CMOS
PA07 11 16 26 I/O ST/CMOS
PA08 12 17 27 I/O ST/CMOS
PA09 13 22 33 I/O ST/CMOS
PA10 14 23 34 I/O ST/CMOS
PA11 15 24 35 I/O ST/CMOS
PA12 16 25 36 I/O ST/CMOS
PA13 - 8 12 I/O ST/CMOS
PA14 - 9 13 I/O ST/CMOS
PA15 - 10 14 I/O ST/CMOS
PA16 - 11 15 I/O ST/CMOS
PA17 - 12 16 I/O ST/CMOS
PA18 - 18 28 I/O ST/CMOS
PA19 - 21 32 I/O ST/CMOS
PA20 - - 8 I/O ST/CMOS
PA21 - - 9 I/O ST/CMOS
PA22 - - 10 I/O ST/CMOS
PA23 - - 11 I/O ST/CMOS
PA24 - - 17 I/O ST/CMOS
PA25 - - 20 I/O ST/CMOS
PA26 - - 21 I/O ST/CMOS
PA27 - - 22 I/O ST/CMOS
PA28 - - 29 I/O ST/CMOS
PB00 17 36 37 I/O ST/CMOS I/O Port B pins
PB01 18 27 38 I/O ST/CMOS
PB02 20 31 45 I/O ST/CMOS
PB03 21 32 46 I/O ST/CMOS
PB04 23 36 50 I/O ST/CMOS
PB05 24 37 51 I/O ST/CMOS
PB06 25 39 53 I/O ST/CMOS
PB07 29 47 69 I/O ST/CMOS
PB08 30 48 70 I/O ST/CMOS
PB09 31 49 71 I/O ST/CMOS
PB10 32 50 72 I/O ST/CMOS
PB11 - 28 39 I/O ST/CMOS
PB12 - 29 40 I/O ST/CMOS
PB13 - 38 52 I/O ST/CMOS
PB14 - 40 54 I/O ST/CMOS
PB15 - 41 55 I/O ST/CMOS
PB16 - 45 65 I/O ST/CMOS
PB17 - 46 68 I/O ST/CMOS
PB18 - - 41 I/O ST/CMOS
PB19 - - 42 I/O ST/CMOS
PB20 - - 43 I/O ST/CMOS
PB21 - - 59 I/O ST/CMOS
PB22 - - 60 I/O ST/CMOS
PB23 - - 61 I/O ST/CMOS
PB24 - - 62 I/O ST/CMOS
PB25 - - 63 I/O ST/CMOS
PB26 - - 64 I/O ST/CMOS
PC00 33 51 73 I/O ST/CMOS I/O Port C pins
PC01 34 52 74 I/O ST/CMOS
PC02 35 53 75 I/O ST/CMOS
PC03 36 54 76 I/O ST/CMOS
PC04 37 55 77 I/O ST/CMOS
PC05 40 59 84 I/O ST/CMOS
PC06 41 60 85 I/O ST/CMOS
PC07 42 61 86 I/O ST/CMOS
PC09 44 63 94 I/O ST/CMOS
PC10 45 68 101 I/O ST/CMOS
PC11 46 71 104 I/O ST/CMOS
PC12 47 72 105 I/O ST/CMOS
PC13 48 73 106 I/O ST/CMOS
PC14 - 58 82 I/O ST/CMOS
PC15 - 64 95 I/O ST/CMOS
PC16 - 65 98 I/O ST/CMOS
PC17 - 66 99 I/O ST/CMOS
PC18 - 67 100 I/O ST/CMOS
PC19 - 74 107 I/O ST/CMOS
PC20 - 75 108 I/O ST/CMOS
PC21 - - 80 I/O ST/CMOS
PC22 - - 81 I/O ST/CMOS
PC23 - - 83 I/O ST/CMOS
PC24 - - 87 I/O ST/CMOS
PC25 - - 88 I/O ST/CMOS
PC26 - - 92 I/O ST/CMOS
PC27 - - 93 I/O ST/CMOS
PC28 - - 96 I/O ST/CMOS
PC29 - - 97 I/O ST/CMOS
PD00 51 86 119 I/O ST/CMOS I/O Port D pins
PD01 52 87 120 I/O ST/CMOS
PD02 53 88 121 I/O ST/CMOS
PD05 56 92 136 I/O ST/CMOS
PD06 57 93 137 I/O ST/CMOS
PD07 58 94 138 I/O ST/CMOS
PD08 61 97 141 I/O ST/CMOS
PD09 62 98 142 I/O ST/CMOS
PD10 63 99 143 I/O ST/CMOS
PD11 64 100 144 I/O ST/CMOS
PD12 - 91 135 I/O ST/CMOS
PD13 - - 124 I/O ST/CMOS
PD14 - - 125 I/O ST/CMOS
PD15 - - 126 I/O ST/CMOS
PD16 - - 127 I/O ST/CMOS
PD17 - - 130 I/O ST/CMOS
PD18 - - 131 I/O ST/CMOS
PD19 - - 132 I/O ST/CMOS
PD20 - - 133 I/O ST/CMOS
PD21 - - 134 I/O ST/CMOS
Table 6-14. Peripheral Touch Controller (PTC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
PTC_DRV0 13 22 33 I/O ST/CMOS Digital Output (X-line) /Analog I/O (Y-line)
PTC_DRV1 14 23 34 I/O ST/CMOS
PTC_DRV2 15 24 35 I/O ST/CMOS
PTC_DRV3 16 25 36 I/O ST/CMOS
PTC_DRV4 17 26 37 I/O ST/CMOS
PTC_DRV5 18 27 38 I/O ST/CMOS
PTC_DRV6 29 47 69 I/O ST/CMOS
PTC_DRV7 30 48 70 I/O ST/CMOS
PTC_DRV8 31 49 71 I/O ST/CMOS
PTC_DRV9 32 50 72 I/O ST/CMOS
PTC_DRV10 33 51 73 I/O ST/CMOS
PTC_DRV11 34 52 74 I/O ST/CMOS
PTC_DRV12 35 53 75 I/O ST/CMOS
PTC_DRV13 36 54 76 I/O ST/CMOS
PTC_DRV14 37 55 77 I/O ST/CMOS
PTC_DRV15 40 59 84 I/O ST/CMOS
PTC_DRV16 41 60 85 I/O ST/CMOS
PTC_DRV17 42 61 86 I/O ST/CMOS
PTC_DRV18 48 73 106 I/O ST/CMOS
PTC_DRV19 44 63 94 I/O ST/CMOS
PTC_DRV20 45 68 101 I/O ST/CMOS
PTC_DRV21 46 71 104 I/O ST/CMOS
PTC_DRV22 47 72 105 I/O ST/CMOS
PTC_DRV23 - 75 108 I/O ST/CMOS
PTC_DRV24 - 45 65 I/O ST/CMOS
PTC_DRV25 - 46 68 I/O ST/CMOS
PTC_DRV26 - 58 82 I/O ST/CMOS
PTC_DRV27 - 64 95 I/O ST/CMOS
PTC_DRV28 - 65 98 I/O ST/CMOS
PTC_DRV29 - 66 99 I/O ST/CMOS
PTC_DRV30 - 67 100 I/O ST/CMOS
PTC_DRV31 - 74 107 I/O ST/CMOS
PTC_ECI0 - 18 28 I Analog External Capacitor Analog Input 0
PTC_ECI1 - 21 32 I Analog External Capacitor Analog Input 1
Table 6-15. Real-Time Counter (RTC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
RTC_IN0 25 39 53 I ST RTC security tamper input loops
RTC_IN1 18 27 38 I ST
RTC_IN2 - 40 54 I ST
RTC_IN3 - 41 55 I ST
RTC_IN4 - 38 52 I ST
RTC_IN5 - - 42 I ST
RTC_IN6 - - 60 I ST
RTC_IN7 - - 62 I ST
RTC_OUT0 24 37 51 O CMOS RTC security tamper output loops
RTC_OUT1 17 26 37 O CMOS
RTC_OUT2 - 28 39 O CMOS
RTC_OUT3 - 29 40 O CMOS
RTC_OUT4 - 45 65 O CMOS
RTC_OUT5 - - 41 O CMOS
RTC_OUT6 - - 59 O CMOS
RTC_OUT7 - - 61 O CMOS
Table 6-16. Host Controller (SDMMC0 and SDMMC1) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
SDMMC0_SDCD 14/16 23/25/91 34/36/135 I ST SD Host Controller 0 Card Detect (10K-100K Pull-up required)
SDMMC0_SDCK 63 99 143 O CMOS SD Host Controller 0 Clock
SDMMC0_SDCMD 57 93 137 I/O ST/CMOS SD Host Controller 0 Command (10K-100K Pull-up required)
SDMMC0_SDDAT0 58 94 138 I/O ST/CMOS SD Host Controller 0 DATA0 (10K-100K Pull-up required)
SDMMC0_SDDAT1 64 100 144 I/O ST/CMOS SD Host Controller 0 DATA1 (10K-100K Pull-up required)
SDMMC0_SDDAT2 61 97 141 I/O ST/CMOS SD Host Controller 0 DATA2 (10K-100K Pull-up required)
SDMMC0_SDDAT3 62 98 142 I/O ST/CMOS SD Host Controller 0 DATA3 (10K-100K Pull-up required)
SDMMC0_SDWP 17/56 26/92 37/136 I ST SD Host Controller 0 Write Protect (10K-100K Pull-up required)
SDMMC1_SDCD 37 55 77 I ST SD Host Controller 1 Card Detect (10K-100K Pull-up required)
SDMMC1_SDCK 40 59 84 O CMOS SD Host Controller 1 Clock
SDMMC1_SDCMD 29 47 69 I/O ST/CMOS SD Host Controller 1 Command (10K-100K Pull-up required)
SDMMC1_SDDAT0 32 50 72 I/O ST/CMOS SD Host Controller 1 DATA0 (10K-100K Pull-up required)
SDMMC1_SDDAT1 33 51 73 I/O ST/CMOS SD Host Controller 1 DATA1 (10K-100K Pull-up required)
SDMMC1_SDDAT2 34 52 74 I/O ST/CMOS SD Host Controller 1 DATA2 (10K-100K Pull-up required)
SDMMC1_SDDAT3 35 53 75 I/O ST/CMOS SD Host Controller 1 DATA3 (10K-100K Pull-up required)
SDMMC1_SDWP 36 54 76 I ST SD Host Controller 1 Write Protect (10K-100K Pull-up required)
Table 6-17. Serial Communication Interface (SERCOM) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
SERCOM0_PAD0 45 68 101 1 I/O ST/CMOS —
- - 130 2
57 93 137 3
SERCOM0_PAD1 46 71 104 1
- - 131 2
58 94 138 3
SERCOM0_PAD2 47 72 105 1
- - 132 2
56 92 136 3
SERCOM0_PAD3 48 73 106 1
- - 133 2
- 91 135 3
SERCOM1_PAD0 61 97 141 1 I/O ST/CMOS —
- - 124 2
SERCOM1_PAD1 62 98 142 1
- - 125 2
SERCOM1_PAD2 63 99 143 1
- - 126 2
SERCOM1_PAD3 64 100 144 1
- - 127 2
SERCOM2_PAD0 46 71 104 1 I/O ST/CMOS —
- 64 95 2
- - 80 3
41 60 85 4
SERCOM2_PAD1 45 68 101 1
- 65 98 2
- - 81 3
42 61 86 4
SERCOM2_PAD2 47 72 105 1
- 66 99 2
- 58 82 3
44 63 94 4
SERCOM2_PAD3 48 73 106 1
- 67 100 2
- - 83 3
- - 92 4
SERCOM3_PAD0 35 53 75 1 I/O ST/CMOS —
- 45 65 2
- - 59 3
42 61 86 4
SERCOM3_PAD1 36 54 76 1
- 46 68 2
- - 60 3
41 60 85 4
SERCOM3_PAD2 37 55 77 1
29 47 69 2
- - 61 3
44 63 94 4
SERCOM3_PAD3 40 59 84 1
30 48 70 2
- - 62 3
- 64 95 4
SERCOM4_PAD0 31 49 71 1 I/O ST/CMOS —
23 36 50 2
- 29 40 3
32 50 72 4
SERCOM4_PAD1 32 50 72 1
24 37 51 2
- - 41 3
31 49 71 4
SERCOM4_PAD2 33 51 73 1
- 38 52 2
- - 42 3
29 47 69 4
SERCOM4_PAD3 34 52 74 1
25 39 53 2
- - 43 3
30 48 70 4
SERCOM5_PAD0 15 24 35 1 I/O ST/CMOS —
- 8 12 2
- - 17 3
9 14 24 4
SERCOM5_PAD1 16 25 36 1
- 9 13 2
- - 20 3
10 15 25 4
SERCOM5_PAD2 17 26 37 1
- 10 14 2
- - 21 3
11 16 26 4
SERCOM5_PAD3 18 27 38 1
- 11 15 2
- - 22 3
12 17 27 4
SERCOM6_PAD0 11 16 26 1 I/O ST/CMOS —
1 1 1 2
- 18 28 3
SERCOM6_PAD1 12 17 27 1
2 2 2 2
- - 29 3
SERCOM6_PAD2 13 22 33 1
3 3 3 2
- - - 3
SERCOM6_PAD3 14 23 34 1
4 4 4 2
13 22 33 3
SERCOM7_PAD0 2 2 2 1 I/O ST/CMOS —
- - 9 2
16 25 36 3
- - 41 4
SERCOM7_PAD1 8 13 23 1
- - 8 2
15 24 35 3
- 29 40 4
SERCOM7_PAD2 9 14 24 1
- - 10 2
17 26 37 3
- - 42 4
SERCOM7_PAD3 10 15 25 1
- - 11 2
18 27 38 3
- - 43 4
Table 6-18. Serial Peripheral Interface (SPI) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
SPI_IXS_FSYNC 57 93 137 1 I/O ST/CMOS Frame Synchronization (LRCK)
13 22 33 2
- - 124 3
SPI_IXS_SCK 63 99 143 1 I/O ST/CMOS Serial Bit Clock
15 24 35 2
- - 125 3
SPI_IXS_SDI 58 94 138 1 I ST Serial Data Input for Receive Serializer
16 25 36 2
- - 127 3
SPI_IXS_SDO 61 97 141 1 O CMOS Serial Data Output for Transmit Serializer
17 26 37 2
- - 130 3
Table 6-19. Quad Serial Peripheral Interface (QSPI) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
SQI_CLK 63 99 143 O CMOS Quad SPI Clock
SQI_CS0 57 93 137 O CMOS Quad SPI Chip Select 0
SQI_CS1 56 92 136 O CMOS Quad SPI Chip Select 1
SQI_CS2 14 23 34 O CMOS Quad SPI Chip Select 2
SQI_CS3 - 91 135 O CMOS Quad SPI Chip Select 3
SQI_DATA0 58 94 138 I/O ST/CMOS Quad SPI Data 0 I/O
SQI_DATA1 64 100 144 I/O ST/CMOS Quad SPI Data 1 I/O
SQI_DATA2 61 97 141 I/O ST/CMOS Quad SPI Data 2 I/O
SQI_DATA3 62 98 142 I/O ST/CMOS Quad SPI Data 3 I/O
Table 6-20. Supply Controller (SUPC) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
SUPC_BKOUT0 24 37 51 O CMOS SUPC Backup Output
SUPC_BKOUT1 - 38 52 O CMOS SUPC Backup Output
Table 6-21. Timer Counter for Control (TCC) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
TCC0_WO0 23 36 50 1 I/O ST/CMOS TCC0 Waveform Outputs/Input Counter/Capture
32 50 72 2
TCC0_WO1 24 37 51 1
33 51 73 2
TCC0_WO2 - 38 52 1
34 52 74 2
TCC0_WO3 25 39 53 1
35 53 75 2
TCC0_WO4 - 40 54 1
36 54 76 2
TCC0_WO5 - 41 55 1
37 55 77 2
TCC0_WO6 - - 59 1
- - 80 2
TCC0_WO7 - - 60 1
- - 81 2
TCC1_WO0 - 64 95 1 I/O ST/CMOS TCC1 Waveform Outputs/Input Counter/Capture
40 59 84 2
TCC1_WO1 - 65 98 1
41 60 85 2
TCC1_WO2 - 66 99 1
42 61 86 2
TCC1_WO3 - 67 100 1
44 63 94 2
TCC1_WO4 - 74 107 1
- 64 95 2
TCC1_WO5 - 75 108 1
45 68 101 2
TCC1_WO6 - - 96 1
46 71 104 2
TCC1_WO7 - - 97 1
47 72 105 2
TCC2_WO0 1 1 1 1 I/O ST/CMOS TCC2 Waveform Outputs/Input Counter/Capture
56 92 136 2
TCC2_WO1 - 91 135 1
57 93 137 2
TCC2_WO2 64 100 144 1
58 94 138 2
TCC2_WO3 2 2 2 1
61 97 141 2
TCC2_WO4 57 93 137 1
62 98 142 2
TCC2_WO5 58 94 138 1
63 99 143 2
TCC2_WO6 - - 124 1
64 100 144 2
TCC2_WO7 - - 125 1
- 91 135 2
TCC3_WO0 8 13 23 1 I/O ST/CMOS TCC3 Waveform Outputs/Input Counter/Capture
13 22 33 2
TCC3_WO1 9 14 24 1
14 23 34 2
TCC3_WO2 10 15 25 1
15 24 35 2
TCC3_WO3 11 16 26 1
16 25 36 2
TCC3_WO4 12 17 27 1
17 26 37 2
TCC3_WO5 - 18 28 1
18 27 38 2
TCC3_WO6 - - 29 1
- 28 39 2
TCC3_WO7 - 21 32 1
- 29 40 2
TCC4_WO0 15 24 35 1 I/O ST/CMOS TCC4 Waveform Outputs/Input Counter/Capture
- 8 12 2
- - 8 3
- 29 40 4
TCC4_WO1 16 25 36 1
- 9 13 2
- - 9 3
- - 41 4
TCC5_WO0 17 26 37 1 I/O ST/CMOS TCC5 Waveform Outputs/Input Counter/Capture
- 10 14 2
- - 10 3
- - 42 4
TCC5_WO1 18 27 38 1
- 11 15 2
- - 11 3
- - 43 4
TCC6_WO0 34 52 74 1 I/O ST/CMOS TCC6 Waveform Outputs/Input Counter/Capture
- 45 65 2
- - 61 3
TCC6_WO1 35 53 75 1
- 46 68 2
- - 62 3
TCC7_WO0 29 47 69 1 I/O ST/CMOS TCC7 Waveform Outputs/Input Counter/Capture
36 54 76 2
- - 63 3
TCC7_WO1 30 48 70 1
37 55 77 2
- - 64 3
Table 6-22. Full-Speed Universal Serial Bus (USB) Signals
PIN NAME PIN NUMBER IOSET PIN TYPE FUNCTION TYPE DESCRIPTION
64 TQFP 100 TQFP 144 TQFP
USB_DM 54 89 122 1 I/O Analog USB FS D- differential data line
USB_DP 55 90 123 1 I/O Analog USB FS D+ differential data line
USB_SOF_1KHZ 53 88 121 1 O CMOS USB FS Start of Frame
34 52 74 2
Table 6-23. High-Speed Universal Serial Bus (USBHS) Signals
PIN NAME PIN NUMBER PIN TYPE FUNCTION TYPE DESCRIPTION
100 TQFP 144 TQFP
USBHS_USB0ID 78 111 O CMOS USB HS ID Detect
USBHS_USB0PN 76 109 I/O Analog USB HS D- differential data line
USBHS_USB0PP 77 110 I/O Analog USB HS D+ differential data line
USBHS_USBRBIAS 82 115 I Analog 270Ω ±1% resistor to AGND
USBHS_VBUS 81 114 I Analog USB HS Bus Power Monitor