UM1519 datasheet(10/40 Pages) STMICROELECTRONICS

10 / 40 page

STM3220G-EVAL demonstration board

UM1519

10/40

Doc ID 022813 Rev 2

Table 1.

Power related jumpers and solder bridges

Jumper

Description

JP4

Jumper reserved for future use (RFU). It should be left open.

Default setting: not fitted

JP32

MCU_VDD is connected to 3.3 V power when JP32 is closed and MCU current

consumption measurement can be done manually by multi-meter when JP32 is

open.

Default setting: fitted

JP18

JP18 is used to select one of the four possible power supply resources.

To select the ST-LINK/V2 USB connector (CN21) power supply, set JP18 as shown:

(default setting)

For power supply jack (CN18) to the STM322xG-EVAL, JP18 is set as shown to the

right: (default setting)

To select daughterboard connector (CN1 and CN3) power

supply, set JP18 as shown:

To select USB OTG FS (CN8) power supply, set JP18 as shown:

To select USB OTG HS (CN9) power supply, set JP18 as shown:

To select power supply jack (CN18) power supply to both STM322xG-EVAL

and daughterboard connected on CN1 and CN3, set JP18 as shown

(daughterboard must not have its own power supply connected)

UM1519 Datasheet(PDF) 10 Page - STMicroelectronics