ST STM32H745I-DISCO

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Pin Name Pin Number Signal or Label Comment

PE13 T10 SDRAM_D10 -

PE14 U10 SDRAM_D11 -

PE15 R11 SDRAM_D12 -

PF0 G4 SDRAM_A0 -

PF1 G3 SDRAM_A1 -

PF2 G1 SDRAM_A2 -

PF3 H4 SDRAM_A3 -

PF4 J5 SDRAM_A4 -

PF5 J4 SDRAM_A5 -

PF6 K2 QSPI_BK1_IO3 -

PF7 K3 QSPI_BK1_IO2 -

PF8 K4 ARD_A1 -

PF9 L4 QSPI_BK1_IO1 -

PF10 L3 QSPI_CLK -

PF11 T7 SDRAM_SDNRAS -

PF12 R7 SDRAM_A6 -

PF13 P7 SDRAM_A7 -

PF14 P8 SDRAM_A8 -

PF15 R9 SDRAM_A9 -

PG0 T8 SDRAM_A10 -

PG1 U8 SDRAM_A11 -

PG2 H16 LCD_INT -

PG3 H15 ARD_D2 -

PG4 H14 SDRAM_BA0 -

PG5 G14 SDRAM_BA1 -

PG6 G15 RCC_OSC_OUT -

PG7 F16 Audio_Int -

PG8 F15 SDRAM_SDCLK -

PG9 A10 QSPI_BK2_IO2 -

PG10 A9 SAI2_SDB -

PG11 B9 MII_TX_EN -

PG12 C9 MII_TXD1 -

PG13 D9 MII_TXD0 -

PG14 D8 QSPI_BK2_IO3 -

PG15 D6 SDRAM_SDNCAS -

PH0 J2 OSC_25M -

PH1 J1 STMOD#17 -

PH2 N2 QSPI_BK2_IO0||MII_CRS -

PH3 P2 QSPI_BK2_IO1||MII_COL -

PH4 P3 STMOD#19 -

UM2488

STM32H745I-DISCO and STM32H750B-DK I/O assignment

UM2488 - Rev 4

page 24/55

Main Page

1 Features2
Table 1. List of Available Products3
Table 2. Codification Explanation3
2 Ordering Information3
- Product Marking3
- Codification3
3 Development Environment4
Table 3. ON/OFF Convention5
4 Conventions5
5 Delivery Recommendations6
6 Hardware Layout and Configuration7
7 Connectors16
- ARDUINO ® uno V3 Connectors16
- LCD RGB Connector18
Table 14. CN15 USB Micro-B Connector21
8 STM32H745I-DISCO and STM32H750B-DK I/O Assignment22
Table 15. STM32H745I-DISCO and STM32H750B-DK I/O Assignment22
9 Electrical Schematics29
Appendix A Federal Communications Commission (FCC) and Industry Canada (IC)49
Revision History50
Contents51
List of Tables53
List of Figures54

ST STM32H745I-DISCO

Table of Contents

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