3.13 Carrier Board Interface
The WFI32E01 Module is connected to the carrier board connector (J401). The following table lists the pinout details of the (J401) connector:
| Pin Number | Pin on Carrier Board | Pin Description on Carrier Board | Pin on WFI32E01 Module(1)(2) |
|---|---|---|---|
| J401-1 | MCLR | Reset | MCLR |
| J401-2 | PTA_WLAN_ACTIVE/RPK5 | Wi-Fi® and Bluetooth® coexistence/remappable peripheral/PORTK digital I/O | PTA_WLAN_ACTIVE/RPK5/RK5 |
| J401-3 | PTA_BT_PRIO/RPK6 | Wi-Fi and Bluetooth coexistence/remappable peripheral/PORTK digital I/O | PTA_BT_PRIO/RPK6/RK6 |
| J401-4 | PTA_BT_ACTIVE/RPK7 | Wi-Fi and Bluetooth coexistence/remappable peripheral/PORTK digital I/O | PTA_BT_ACTIVE/RPK7/RK7 |
| J401-5 | BT_CLK_OUT/RPK4 | Bluetooth clock out (26 MHz)/remappable peripheral/PORTK digital I/O | BT_CLK_OUT/RPK4/RK4 |
| J401-6 | SDI1/RPC7 | SPI1 serial data input/remappable peripheral/PORTC digital I/O | SDI1/RPC7/RC7 |
| J401-7 | GND | Ground | GND |
| J401-8 | CVDT7/ERXERR/RPC9 | ADC CVD controller TX output/Ethernet receive error input/remappable peripheral/PORTC digital I/O | CVDT7/ERXERR/RPC9/RC9 |
| J401-9 | SDO1/RPC8 | SPI1 serial data output/remappable peripheral/PORTC digital I/O | SDO1/RPC8/RC8 |
| J401-10 | CVDT16/EMDC/RPK14 | ADC CVD controller TX output/Ethernet management data clock output/remappable peripheral/PORTK digital I/O | CVDT16/EMDC/RPK14/RK14 |
| J401-11 | SCK1/RPC6 | SPI1 serial clock/remappable peripheral/PORTC digital I/O | SCK1/RPC6/RC6 |
| J401-12 | NC | Not connected | NC |
| J401-13 | NC | Not connected | NC |
| J401-14 | NC | Not connected | NC |
| J401-15 | NC | Not connected | NC |
| J401-16 | NC | Not connected | NC |
| J401-17 | NC | Not connected | NC |
| J401-18 | NC | Not connected | NC |
| J401-19 | NC | Not connected | NC |
| J401-20 | CVDT15/EMDIO/RPK13 | ADC CVD controller TX output/Ethernet management data bi-directional IO/remappable peripheral/PORTK digital I/O | CVDT15/EMDIO/RPK13/RK13 |
| J401-21 | SPI1CS/RPA1 | SPI1 client select/chip select/frame sync/remappable peripheral/PORTA digital I/O | SPI1CS/RPA1/RA1 |
| J401-22 | CVDT14/ERXDV/RPK12 | ADC CVD controller TX output/Ethernet RX data valid input/remappable peripheral/PORTK digital I/O | CVDT14/ERXDV/RPK12/RK12 |
| J401-23 | CVDT13/ETXD0/RPC15 | ADC CVD controller TX output/Ethernet transmit nibble data output/remappable peripheral/PORTC digital I/O | CVDT13/ETXD0/RPC15/RC15 |
| J401-24 | GND | Ground | GND |
| J401-25 | CVDT12/ETXD1/RPC14 | ADC CVD controller TX output/Ethernet transmit nibble data output/remappable peripheral/PORTC digital I/O | CVDT12/ETXD1/RPC14/RC14 |
| J401-26 | U1TX | UART1 transmit output | U1TX/RA9 |
| J401-27 | GND | Ground | GND |
| J401-28 | U1RX | UART1 receive input | U1RX/RA8 |
| J401-29 | CVDT10/ETH_CLK_OUT/RPC12 | ADC CVD controller TX output/Ethernet clock out/remappable peripheral/PORTC digital I/O | CVDT10/ETH_CLK_OUT/RPC12/RC12 |
| J401-30 | NC | Not connected | NC |
| J401-31 | GND | Ground | GND |
| J401-32 | GND | Ground | GND |
| J401-33 | GND | Ground | GND |
| J401-34 | NC | Not connected | NC |
| J401-35 | CVDT8/ERXD1/RPC10 | ADC CVD controller TX output/Ethernet transmit nibble data input/remappable peripheral/PORTC digital I/O | CVDT8/ERXD1/RPC10/RC10 |
| J401-36 | SDA1/RPA5 | I2C1 data/remappable peripheral/PORTA digital I/O | SDA1/RPA5/RA5 |
| J401-37 | CVDT9/ERXD0/RPC11 | ADC CVD controller TX output/Ethernet transmit nibble data input/remappable peripheral/PORTC digital I/O | CVDT9/ERXD0/RPC11/RC11 |
| J401-38 | SCL1/RPA4 | I2C1 clock/remappable peripheral/PORTA digital I/O | SCL1/RPA4/RA4 |
| J401-39 | CVDT11/ETXEN/RPC13 | ADC CVD controller TX output/Ethernet transmit enable output/remappable peripheral/PORTC digital I/O | CVDT11/ETXEN/RPC13/RC13 |
| J401-40 | GND | Ground | GND |
| J401-41 | USBID/AN2/CVD2/CVDR2/CVDT5/RPB2 | USB OTG ID input | USBID/AN2/CVD2/CVDR2/CVDT5/RPB2/RB2 |
| J401-42 | RF_FE_4/RPK1 | RF front-end control/remappable peripheral/PORTK digital I/O | RF_FE_4/RPK1/RK1 |
| J401-43 | USB_ D+ | USB data + | USB_ D+ |
| J401-44 | RF_FE_2/RPK3 | RF front-end control/remappable peripheral/PORTK digital I/O | RF_FE_2/RPK3/RK3 |
| J401-45 | USB_D- | USB data - | USB_D- |
| J401-46 | GND | Ground | GND |
| J401-47 | VBUS | VBUS power input | VBUS |
| J401-48 | ANN0/CVD14/CVDR14/RPA14 | Analog input/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTA digital I/O | AN14/ANN0/CVD14/CVDR14/RPA14/RA14 |
| J401-49 | VBUSON/CVD1/CVDR1/CVDT6/AN1/RPB1 | On signal for external VBUS source | VBUSON/CVD1/CVDR1/CVDT6/AN1/RPB1/RB1 |
| J401-50 | ANA0/RPB12 | Analog input/remappable peripheral/PORTB digital I/O | ANA0/RPB12/RB12 |
| J401-51 | GND | Ground | GND |
| J401-52 | ANN1/CVD15/CVDR15/RPA13 | Analog input/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTA digital I/O | AN15/ANN1/CVD15/CVDR15/RPA13/RA13 |
| J401-53 | PGC2/AN4/CVD4/CVDR4/CVDT3/RPB4 | In-Circuit Serial Programming (ICSP)™ programming clock/analog input/ADC CVD controller output/ADC CVD controller RX output/ADC CVD controller TX output/remappable peripheral/PORTB digital I/O | PGC2/AN4/CVD4/CVDR4/CVDT3/RPB4/RB4 |
| J401-54 | AN17/CVD17/CVDR17/INT0/RPA10 | Analog input/ADC CVD controller output/ADC CVD controller RX output/External interrupt input 0/remappable peripheral/PORTA digital I/O | AN17/CVD17/CVDR17/INT0/RPA10/RA10 |
| J401-55 |
PGD2/AN5/CVD5/CVDR5/CVDT2/RTCC/RPB5 | ICSP programming data/analog input/ADC CVD controller output/ADC CVD controller RX output/ADC CVD controller TX output/RTCC output clock/remappable peripheral/PORTB digital I/O |
PGD2/AN5/CVD5/CVDR5/CVDT2/RTCC/RPB5/RB5 |
| J401-56 | GND | Ground | GND |
| J401-57 | TDO/AN7/CVD7/CVDR7/RPB7 | JTAG test data output/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTB digital I/O | TDO/AN7/CVD7/CVDR7/CVDT0/RPB7/RB7 |
| J401-58 | NC | Not connected | NC |
| J401-59 | TDI/PGD4/AN9/CVD9/CVDR9/RPB9 | JTAG test data/programming data input/ICSP programming data/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTB digital I/O | TDI/PGD4/AN9/CVD9/CVDR9/RPB9/RB9 |
| J401-60 | NC | Not connected | NC |
| J401-61 | TCK/PGC4/AN8/CVD8/CVDR8/RPB8 | JTAG test cock/programming clock input/ICSP programming clock/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTB digital I/O | TCK/PGC4/AN8/CVD8/CVDR8/RPB8/RB8 |
| J401-62 | NC | Not connected | NC |
| J401-63 | TMS/AN6/CVD6/CVDR6/RPB6 | JTAG Test mode select input/analog input/ADC CVD controller output/ADC CVD controller RX output/remappable peripheral/PORTB digital I/O | TMS/AN6/CVD6/CVDR6/CVDT1/RPB6/RB6 |
| J401-64 | NC | Not connected | NC |
| J401-65 | SCK2/RPA11 | SPI2 clock/remappable peripheral/PORTA digital I/O | SCK2/RPA11/RA11 |
| J401-66 | NC | Not connected | NC |
| J401-67 | GND | Ground | GND |
| J401-68 | NC | Not connected | NC |
| J401-69 | NC | Not connected | NC |
| J401-70 | NC | Not connected | NC |
| J401-71 | NC | Not connected | NC |
| J401-72 | 3V3_IN | 3.3V input power supply | 3V3_IN |
| J401-73 | VBAT_IN | Power supply | NC |
| J401-74 | 3V3_IN | 3.3V input power supply | 3V3_IN |
| J401-75 | VBAT_IN | Power supply | NC |
Note:
- These are Peripheral Pin Select (PPS) pins that can be configured for any of the supported peripheral functions based on the end user application.
- For more details on the WFI32E01 pins and PTA signals, refer to the PIC32MZ W1 MCU and WFI32 Module with Wi-Fi® and Hardware-Based Security Accelerator Data Sheet (DS70005425).