7.8 USB Host ....................................................................14
7.8.1 Description ............................................................14
7.8.2 USB Host interface ......................................................14
7.9 USB Type-C
®
HS .............................................................15
7.9.1 Description ............................................................15
7.9.2 Operating voltage .......................................................15
7.9.3 USB HS Source ........................................................15
7.9.4 USB Type-C
®
connector ..................................................15
7.10 microSD
™
card ...............................................................16
7.10.1 Description ............................................................16
7.10.2 Operating voltage .......................................................16
7.10.3 microSD
™
card interface..................................................16
7.11 LEDs........................................................................17
7.11.1 Description ............................................................17
7.11.2 Operating voltage .......................................................18
7.11.3 LED interface ..........................................................18
7.12 Buttons ......................................................................18
7.12.1 Description ............................................................18
7.12.2 I/O interface ...........................................................18
7.13 CSI-DCMI....................................................................19
7.13.1 Description ............................................................19
7.13.2 DCMI I/O interface ......................................................19
7.14 Wi‑Fi
®
and Bluetooth
®
Low Energy ..............................................21
7.14.1 Description ............................................................21
7.14.2 Operating voltage .......................................................21
7.14.3 Wi‑Fi
®
I/O interface ......................................................21
7.14.4 Bluetooth
®
Low Energy I/O interface.........................................21
7.15 LCD.........................................................................22
7.15.1 Description ............................................................22
7.15.2 Operating voltage .......................................................22
7.15.3 LCD interface ..........................................................22
7.16 Dual 10/100Mbit/s Ethernet .....................................................23
7.16.1 Description ............................................................23
7.16.2 Operating voltage .......................................................23
7.17 GPIO expansion connector .....................................................23
7.17.1 Description ............................................................23
7.17.2 GPIO expansion connector interface.........................................24
UM2993
Contents
UM2993 - Rev 2
page 38/42