User's Manual

Contents
1 Features...........................................................................2
2 Ordering information ..............................................................3
2.1 Product marking ...............................................................3
2.2 Codification ...................................................................3
3 Development environment .........................................................4
3.1 System requirements ...........................................................4
3.2 Development toolchains .........................................................4
3.3 Demonstration software .........................................................4
4 Conventions.......................................................................5
5 Delivery recommendations ........................................................6
6 Hardware layout and configuration.................................................7
6.1 Power supply management .....................................................1
1
6.1.1 5 V power supply .......................................................11
6.1.2 Platform power tree......................................................11
6.1.3 STPMIC1 .............................................................12
6.2 Clocks.......................................................................13
6.2.1 LSE clock .............................................................13
6.2.2 HSE clock .............................................................13
6.3 Reset sources ................................................................13
6.4 User buttons and LEDs ........................................................13
6.5 Physical input devices: buttons ..................................................13
6.6 Boot options..................................................................14
6.7 Embedded ST-LINK/V2-1.......................................................15
6.7.1 Drivers ...............................................................16
6.7.2 ST-LINK/V2-1 firmware upgrade ............................................17
6.8 ETM TRACE Micto-38 connector ................................................17
6.9 JTAG connector...............................................................19
6.10 DDR3L ......................................................................20
6.11 eMMC .......................................................................20
UM2648
Contents
UM2648 - Rev 1
page 55/61