u-blox AG NINAW10 ユーザーズマニュアル
NINA-W10 series - Data Sheet
UBX-17065507 - R01
Pin definition
Page 16 of 44
21 GPIO_21/
UART_CTS/
RMII_TXD0/
SPI_V_DO/
RMII_TXD0/
SPI_V_DO/
I/O
General Purpose I/O /
UART0 clear to send control
signal /
RMII Transmit Data output 0/
SPI (port V) Data Output
UART0 clear to send control
signal /
RMII Transmit Data output 0/
SPI (port V) Data Output
19
22 GPIO_22/
UART_TXD
I/O
General Purpose I/O /
UART data output
UART data output
1
23 GPIO_23/
UART_RXD
I/O
General Purpose I/O /
UART0 data input
UART0 data input
3
24 GPIO_24/
RMII_MDIO
SPI_H_HD/
SDIO_D1/
TOUCH_0
SDIO_D1/
TOUCH_0
I/O
General Purpose I/O /
RMII Management data/
SPI (port H) Hold/
SDIO host Data bit 1/
Touch button input
RMII Management data/
SPI (port H) Hold/
SDIO host Data bit 1/
Touch button input
4 /
2-CH0
25 GPIO_25/
RMII_MDCLK/
SPI_H_WP/
SDIO_D0/
TOUCH_2
SDIO_D0/
TOUCH_2
I/O
General Purpose I/O /
RMII Management data clock/
SPI (port H) Write Protect/
SDIO host Data bit 0/
Touch button input
RMII Management data clock/
SPI (port H) Write Protect/
SDIO host Data bit 0/
Touch button input
2 /
2-CH2
This pin is also a boot strap pin (see
section 2.4).
section 2.4).
26 GND
Ground
27 GPIO_27/
RMII_CLK/
SYS_BOOT
SYS_BOOT
TOUCH_1
I/O
General Purpose I/O /
RMII clock line (input or
output)/
Firmware download/
Touch button input
RMII clock line (input or
output)/
Firmware download/
Touch button input
0 /
2-CH1
Pull low during startup for download
firmware (see section 2.4).
firmware (see section 2.4).
28 GPIO_28/
SPI_V_CS
I/O
General Purpose I/O /
SPI (port V) chip select
SPI (port V) chip select
5
29 GPIO_29/
SPI_V_CLK
I/O
General Purpose I/O /
SPI (port V) clock
SPI (port V) clock
18
30 GND
Ground
31 GPIO_31/
JTAG_TMS
SPI_H_CLK/
SDIO_CLK/
TOUCH_6
SDIO_CLK/
TOUCH_6
I/O
General Purpose I/O /
JTAG Test Mode Select/
SPI (port H) clock/
SDIO host clock/
Touch button input
JTAG Test Mode Select/
SPI (port H) clock/
SDIO host clock/
Touch button input
14 /
2-CH6
32 GPIO_32/
JTAG_TDO
SPI_H_CS/
SDIO_CMD/
TOUCH_3
SDIO_CMD/
TOUCH_3
I/O
General Purpose I/O /
JTAG Test Data Out/
SPI (port H) Chip Select/
SDIO host Command/
Touch button input
JTAG Test Data Out/
SPI (port H) Chip Select/
SDIO host Command/
Touch button input
15 /
2-CH3
This pin is also a boot strap pin (see
section 2.4).
section 2.4).
33 RSVD
Reserved for future use.
Do not connect.
34 GPI_34/
ADC_34
I
General Purpose Input pin/
Analog input pin.
Analog input pin.
35 /
1-CH7
This pin is input only.
35 GPIO_35/
JTAG_CLK
SPI_H_DI/
SDIO_D3/
TOUCH4
SDIO_D3/
TOUCH4
I/O
General Purpose I/O /
JTAG Test Data In/
SPI (port H) data input/
SDIO host Data bit 3/
Touch button input
JTAG Test Data In/
SPI (port H) data input/
SDIO host Data bit 3/
Touch button input
13 /
2-CH4
36 GPIO_36/
JTAG_TDI/
SPI_H_D0/
SDIO_D2/
TOUCH_5
SDIO_D2/
TOUCH_5
I/O General Purpose I/O /
JTAG Test Data In (debug
interface) /
SPI (port H) data output/
SDIO host Data bit 2/
Touch button input
interface) /
SPI (port H) data output/
SDIO host Data bit 2/
Touch button input
12 /
2-CH5
This pin is also a boot strap pin (see
section 2.4).
section 2.4).
Table 6: NINA-W101/NINA-W102 pinout