7.6.9 Virtual COM port ........................................................21
7.6.10 TAG..................................................................21
7.6.11 Buttons and LEDs .......................................................21
7.6.12 Wi‑Fi
®
RF module .......................................................22
8 Board connectors ................................................................24
8.1 CN14 STLINK-V3E USB Micro-B connector .......................................24
8.2 CN15 USB OTG HS Micro-AB connector .........................................25
8.3 CN4 microSD
™
card connector..................................................26
8.4 P1 STMod+ connector .........................................................27
8.5 CN7 camera module connector..................................................28
8.6 CN12 TAG connector ..........................................................29
8.7 CN16 EXT_I2C connector ......................................................29
8.8 CN3 audio connector ..........................................................30
8.9 CN1 TFT LCD connector .......................................................32
8.10 CN10, CN11, CN19, and CN20 ARDUINO
®
Uno V3 connectors ......................33
8.11 CN5 audio green jack - line out ..................................................34
8.12 CN6 audio blue jack - line in ....................................................34
9 STM32H7B3I-DK board information ...............................................35
9.1 Product marking ..............................................................35
9.2 STM32H7B3I-DK product history ................................................35
9.2.1 Product identification DK32H7B3I$AT1 .......................................35
9.2.2 Product identification DK32H7B3I$AT2 .......................................35
9.2.3 Product identification DK32H7B3I$AT3 .......................................35
9.2.4 Product identification DK32H7B3I$AT4 .......................................36
9.3 Board revision history ..........................................................36
9.3.1 Board MB1332 revision B-02 ..............................................36
9.3.2 Board MB1332 revision C-01 ..............................................36
9.3.3 Board MB1332 revision C-02 ..............................................36
9.3.4 Board MB1315 revision A-01 ..............................................36
9.3.5 Board MB1315 revision A-02 ..............................................36
9.3.6 Board MB1486 revision A-02 ..............................................36
9.3.7 Board MB1486 revision A-03 ..............................................36
9.3.8 Board MB1280 revision A-03 ..............................................37
9.3.9 Board MB1280 revision B-01 ..............................................37
9.3.10 Board MB1280 revision C-01 ..............................................37
Appendix A STM32H7B3I-DK I/O assignment .........................................38
UM2569
Contents
UM2569 - Rev 6
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