ST STM32H7B3I-EVAL - Table 44. Wi-Fi Module Interposer Connector U24; Figure 30. Wi-Fi Module Interposer Footprint (Top View)

7.12.4 Interface
Figure 30. Wi‑Fi
®
module interposer footprint (Top view)
Table 44. Wi‑Fi
®
module interposer connector U24
Pin
number
Description Pin connection
Pin
number
Description Pin connection
1 GND GND 44 NC NC
2 NC NC 43 GND GND
3 GND GND 42 VDD_5V 5V
4 I2C SDA PH5 41 GND GND
5 I2C SCL PH4 40 WIFI DATA RDY MFX IO2
6 NC NC 39 WIFI BOOT MFX IO14
7 NC NC 38 NC NC
8 SPI MOSI PE6 37 NC NC (TP26)
9 SPI NSS PE3 36 NC NC (TP27)
10 SPI SCK PE2 35 WIFI UART RX
PB15 or PA3 (NC by
default)
11 SPI MISO PE5 34 WIFI UART TX
PB14 or PA2 (NC by
default)
12 NC NC 33 GND GND
13 WIFI GPIO MFX IO1 32 USB DM NC
14 WIFI NRST MFX IO15 (or NRST) 31 USB DP NC
15 WIFI WAKEUP MFX IO10 30 GND GND
16 NC NC 29 T_SWDIO PA13 (NC by default)
17 NC NC 28 T_SWCLK PA14 (NC by default)
18 NC NC 27 NC NC
19 NC NC 26 NC NC
UM2662
Wi-Fi® module MB1486
UM2662 - Rev 1
page 47/95