ST UM2967

Contents
1 Features...........................................................................2
2 Ordering information ..............................................................3
2.1 Codification ...................................................................3
3 Development environment .........................................................4
3.1 System requirements ...........................................................4
3.2 Development toolchains .........................................................4
4 Laser consideration ...............................................................5
5 Conventions.......................................................................6
6 Quick start ........................................................................7
7 Hardware layout and configuration.................................................8
7.1 Hardware block diagram ........................................................8
7.2 Product layout (top and bottom) ..................................................9
7.3 Mechanical drawings ..........................................................11
7.3.1 Main board top .........................................................11
7.3.2 Main board bottom ......................................................12
7.3.3 Daughterboard top ......................................................13
7.3.4 Daughterboard bottom ...................................................14
8 Embedded STLINK-V3E...........................................................15
8.1 STLINK-V3E deactivation (Reset mode) ..........................................16
8.2 STLINK-V3E TNRST disconnection ..............................................16
8.3 Drivers ......................................................................17
8.4 STLINK-V3E VCP configuration .................................................17
8.5 STLINK-V3E I/O interface ......................................................17
9 Power supply.....................................................................18
9.1 Power diagram ...............................................................18
9.2 Power source selection ........................................................20
9.2.1 STLK (for compatibility with USB Host port legacy)..............................20
9.2.2 CHGR ................................................................21
9.2.3 USBC ................................................................21
9.2.4 E5V..................................................................22
9.3 Microcontroller power ..........................................................22
9.3.1 VDD_MCU ............................................................23
9.3.2 Internal SMPS..........................................................23
9.3.3 Analog power supplies ...................................................23
UM2967
Contents
UM2967 - Rev 1
page 63/68