u-blox NORA-W10 Series - Page 10

NORA-W10 series - System integration manual
UBX-22005601 - R04 Module overview Page 10 of 56
C1-Public
No.
NORA function
I/O
1
Description
ESP32-S3
function
Remarks
D9
USB_N /
GPIO19
I/O
USB differential data signal /
General Purpose I/O
USB_D- /
GPIO19
Analog-capable pin. Default drive
capability of this pin is ~40mA
E1
SPICS1
I/O
SPI Chip select /
General Purpose I/O
SPICS1 /
GPIO26
PSRAM chip select.
E2
SPIQ
I/O
SPI0 Controller Input Peripheral
Output
SPIQ /
GPIO31
Connected to internal flash. Connect only
for PSRAM else do not connect
E3
SPICLK_N /
GPIO48
I/O
SPI Differential clock /
General Purpose I/O
SPICLK_N /
GPIO48
E7
GPIO9
I/O
General Purpose I/O
GPIO9
Analog-capable pin, Touch button input
E8
GPIO1
I/O
General Purpose I/O
GPIO1
Analog-capable pin, Touch button input
E9
GPIO7
I/O
General Purpose I/O
GPIO7
Analog-capable pin, Touch button input
F1
SPICLK
I/O
SPI0 clock
SPICLK /
GPIO30
Connected to internal flash. Connect only
for PSRAM else do not connect
F2
SPIHD
I/O
SPI0 Hold
SPIHD /
GPIO27
Connected to internal flash. Connect only
for PSRAM else do not connect
F3
SPICLK_P /
GPIO47
I/O
SPI Differential clock /
General Purpose I/O
SPICLK_P /
GPIO47
F7
GPIO0/
Boot
I/O
General Purpose I/O
GPIO0/
Boot
F8
GPIO45
I/O
General Purpose I/O
GPIO45
F9
GPIO6
I/O
General Purpose I/O
GPIO6
Analog-capable pin, Touch button input
G1
MTDO /
GPIO40
I/O
JTAG Test Data Out /
MTDO /
GPIO40
G2
FSPIIO6 /
GPIO12
I/O
SPI2 IO6 /
General Purpose I/O
FSPIIO6 /
GPIO12
Analog-capable pin, Touch button input
G3
FSPIIO5 /
GPIO11
I/O
SPI2 IO5 /
General Purpose I/O
FSPIIO5 /
GPIO11
Analog-capable pin, Touch button input
G4
NC
G5
NC
G7
NC
G8
U0TXD /
GPIO43
I/O
UART data output /
General Purpose I/O
U0TXD /
GPIO43
G9
U0RXD /
GPIO44
I/O
UART data input /
General Purpose I/O
U0RXD /
GPIO44
H1
JTAG_TDI /
GPIO41
I/O
JTAG Test Data In (debug
interface) /
General Purpose I/O
MTDI /
GPIO41
H2
JTAG_TMS /
GPIO42
I/O
JTAG Test Mode Select /
General Purpose I/O
MTMS /
GPIO42
H3
FSPII04 /
GPIO10
I/O
SPI2 IO5 /
General Purpose I/O
FSPII04 /
GPIO10
Analog-capable pin, Touch button input
H7
GPIO46
I/O
General Purpose I/O
GPIO46
H8
GPIO2
I/O
General Purpose I/O
GPIO2
Analog-capable pin, Touch button input
H9
GPIO8
I/O
General Purpose I/O
GPIO8
Analog-capable pin, Touch button input
J1
VDD_SPI
O
SPI power supply: 3.3 V
VDD_SPI
J2
JTAG_TCK /
GPIO39
I/O
JTAG Test clock /
General Purpose I/O
MTCK /
GPIO39
J3
RESET_N
I
External system reset input.
RESET
Active low
J4
NC