ST STM32H750B-DK User Manual

Figure 14. STM32H745XI microcontroller I/Os
3 19
STM32 microcontroller IOs
Title:
Size:
Reference:
Sheet: ofA3
Revision:
Project:
STM32H745I-Disco
MB1381B 02
06-SEP-19
H745XI
Date:
-
Variant:
SDRAM
SDRAM_D[0..15]
SDRAM_A[0..11]
SDRAM
SDRAM_A[0..11]
SDRAM__SDNCAS
SDRAM_NBL0
SDRAM_SDNE1
SDRAM_SDCKE1
SDRAM_D[0..15]
SDRAM_NBL1
SDRAM_BA0
SDRAM_BA1
SDRAM_NWE
SDRAM_CLK
SDRAM__SDNRAS
SDRAM
SDRAM_NBL0
SDRAM_NBL1
SDRAM_BA0
SDRAM_BA1
SDRAM_SDCKE1
SDRAM_SDNE1
SDRAM_SDNRAS
SDRAM_SDNCAS
SDRAM_SDNWE
SDRAM_SDCLK
SDRAM_SDNWE
SDRAM_SDNRAS
SDRAM_BA0
SDRAM_BA1
SDRAM_SDCLK
SDRAM_SDNCAS
SDRAM_NBL0
SDRAM_NBL1
SDRAM_SDNE1
SDRAM_A0
SDRAM_A1
SDRAM_A2
SDRAM_A3
SDRAM_A4
SDRAM_A5
SDRAM_A6
SDRAM_A7
SDRAM_A8
SDRAM_A9
SDRAM_A10
SDRAM_A11
LCD_R[0..7]
LCD_G[0..7]
LCD_B[0..7]
LCD_HSYNC
LCD_VSYNC
LCD_DE
LCD_DISP
LCD_CLK
LCD_INT
LCD_BL
LCD_RST
LCD
LCD_R[0..7]
LCD
LCD_G[0..7]
LCD_B[0..7]
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_DE
LCD_DISP
LCD_INT
IIC4_SDA
IIC4_SCL
LCD_BL
LCD
LCD_B0
LCD_G0
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_B6
LCD_B7
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_DE
LCD_DISP
LCD_RST
LCD_INT
LCD_BL
QSPI
QSPI_IO1
QSPI_IO0
QSPI_CLK
QSPI_CS1
QSPI_IO2
QSPI_IO3
QSPI_IO5
QSPI_IO4
QSPI_IO6
QSPI_IO7
QSPI_CS2
QSPI
QSPI_BK1_IO0
QSPI_BK1_IO1
QSPI_BK1_IO2
QSPI_BK1_IO3
QSPI_BK1_NCS
QSPI_CLK
QSPI_BK2_IO0
QSPI_BK2_IO1
QSPI_BK2_IO2
QSPI_BK2_IO3
QSPI
QSPI_BK1_IO0
QSPI_BK1_IO1
QSPI_BK1_IO2
QSPI_BK1_IO3
QSPI_BK1_NCS
QSPI_CLK
QSPI_BK2_IO0
QSPI_BK2_IO1
QSPI_BK2_IO2
QSPI_BK2_IO3
SDIO1_D[0..7]
eMMC
SDIO1_D[0..7]
SDIO1_CMD
SDIO1_CK
eMMC
SDIO1_CK
SDIO1_CMD
eMMC
SDIO1_D0
SDIO1_D1
SDIO1_D2
SDIO1_D3
SDIO1_D4
SDIO1_D5
SDIO1_D6
SDIO1_D7
SDIO1_CK
SDIO1_CMD
Audio
SAI_SDB
SAI_FSA
Audio_Int
SAI_SDA
SAI_SCKA
SAI_MCKA
SAI
Audio
SAI2_MCLKA
SAI2_SCKA
SAI2_FSA
SAI2_SDA
SAI2_SDB
Audio_Int
PDM
SAI4_CK2
SAI4_D2
SAI2_MCLKA
SAI2_SCKA
SAI2_FSA
SAI2_SDA
SAI2_SDB
Audio_Int
SAI4_CK2
SAI4_D2
MII_TXD0
MII_TX_EN
MII_TX_CLK
MII_RXD0
MII_RX_ER
MII_RX_DV
MII_RX_CLK
MII_COL
MII_CRS
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD1
MII_RXD2
MII_RXD3
MII_TX_ER/nINT
MII_MDC
MII_MDIO
Ethernet
MII_TX_CLK
MII_TX_EN
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RX_ER
MII_RX_DV
MII_RX_CLK
MII_COL
MII_CRS
MII_MDC
MII_MDIO
MII_TX_ER/nINT
MII_TX_CLK
MII_TX_EN
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RX_ER
MII_RX_DV
MII_RX_CLK
MII_COL
MII_CRS
MII_MDC
MII_MDIO
MII_TX_ER/nINT
SWDIO
SWCLK
SWO
VCP_RX
VCP_TX
DEBUG
SWDIO
SWCLK
SWO
VCP_RX
VCP_TX
SWDIO
SWCLK
SWO
VCP_RX
VCP_TX
I2C4
ARD_D5
ARD_D4
ARD_D3
ARD_D2
ARD_D1
ARD_D0
ARD_D13
ARD_D12
ARD_D11
ARD_D10
ARD_D9
ARD_D8
ARD_D6
ARD_D7
ARD_A0
ARD_A1
ARD_A2
ARD_A3
ARD_A4
ARD_A5
Ethernet
IIC4_SDA
IIC4_SCL
ARD_A0
ARD_A1
ARD_A2
ARD_A3
ARD_A4
ARD_A5
ARD_D0
ARD_D1
ARD_D2
ARD_D3
ARD_D4
ARD_D5
ARD_D6
ARD_D7
ARD_D8
ARD_D9
ARD_D10
ARD_D11
ARD_D12
ARD_D13
ARD_A0
ARD_A1
ARD_A2
ARD_A3
ARD_A4
ARD_A5
ARD_D0
ARD_D1
ARD_D2
ARD_D3
ARD_D4
ARD_D5
ARD_D6
ARD_D7
ARD_D8
ARD_D9ARD_D11
ARD_D12
ARD_D13
RESET
BOOT0
3V3
3V3
3V3
Capacitor close to MCU
RESET
RESET
OTG_FS2_PSO
OTG_FS2_OverCurrent
USB_FS2_DM
USB_FS2_DP
USB_FS2_ID
OTG_FS
OTG_FS2_PSO
OTG_FS2_OverCurrent
USB_OTG_FS2_N
USB_FS2_ID
OTG_FS2_PSO
OTG_FS2_OverCurrent
USB_FS2_ID
STMOD#11-INT
STMOD#12-RST
STMOD#2-TX
STMOD#3-RX
STMOD#8-MOSIs
STMOD#9-MISOs
STMOD#13-ADC
STMOD#14-PWM
STMOD#17
STMOD#18
STMOD#19
STMOD#20
STMOD#1-CTS
STMOD#4-RTS
STMod+
STMOD#1-CTS
STMOD#2-TX
STMOD#3-RX
STMOD#4-RTS
STMOD#8-MOSIs
STMOD#9-MISOs
STMOD#11-INT
STMOD#12-RST
STMOD#13-ADC
STMOD#14-PWM
STMOD#17
STMOD#18
STMOD#19
STMOD#20
STMOD#1-CTS
STMOD#2-TX
STMOD#3-RX
STMOD#4-RTS
STMOD#8-MOSIs
STMOD#9-MISOs
STMOD#11-INT
STMOD#12-RST
STMOD#13-ADC
STMOD#14-PWM
STMOD#17
STMOD#18
STMOD#19
STMOD#20
LED2
LED1
LEDs
LED2
LED1
FDCAN1_RX
FDCAN1_TX
FDCAN
FDCAN1_TX
FDCAN1_RX
FDCAN2_TX
FDCAN2_RX
FDCAN2_RX
FDCAN2_TX
FDCAN1_RX
FDCAN1_TX
FDCAN2_RX
FDCAN2_TX
Buttons
PC13
3V3
Wakeup & Key Button
WAKEUP
WAKEUP
STMOD#1_SPI_CS
STMOD#1_SPI_CSSTMOD#1_SPI_CS
SDRAM_D0
SDRAM_D1
SDRAM_D2
SDRAM_D3
SDRAM_D4
SDRAM_D5
SDRAM_D6
SDRAM_D7
SDRAM_D8
SDRAM_D9
SDRAM_D10
SDRAM_D11
SDRAM_D12
SDRAM_D13
SDRAM_D14
SDRAM_D15
3V3
3V3
SB4
SB3
GREEN
LD7
RED
LD6
510R
R233
680R
R232
1K5
R67
1K5
R64
0R
R93
0R
R98
NX3215SA-32.768K
X2
1.5pF
C62
1.5pF
C70
10K
R76
10K
R143 R144
N/A
DNF
10K
R102
R103
N/A
DNF
TD0341X-G01-BLA
1 3
42
B2
BLUE HAT
HW13
TD0341X-G01-BLU
1
3
4
2
B1
BLACK HAT
HW12
100nF
C50
100nF
C181
51RR79
12
ESDA7P60-1U1M
U32
12
ESDA7P60-1U1M
U31
C182
N/A
DNF
100R
R231
330R
R230
220K
R229
USB_OTG_FS2_P
USB_OTG_FS2_N
USB_OTG_FS2_P
VBUS_FS2
SDRAM_SDCKE1
SDA
SCL
I2C
DATA
CLK
PDM
ARD_D10
LCD_RST
OSC_25M
OSC_25M
OSC_25M
VDD
4
OUT
3
EN
1
GND
2
25MHz
X1
51RR83
33RR86
33RR84
33RR55
33RR61
33RR59
33RR51
33RR73
33RR70
33RR106
33RR107
33RR46
33RR45
33RR21
33RR19
33RR74
33RR23
33RR43
33RR44
33RR63
33RR108
33RR110
33RR111
33RR109
33RR114
33RR112
33RR26
33RR24
33RR75
33RR37
33RR17
33RR20
33RR16
33RR47
33RR18
33RR50
33RR48
33RR78
33RR77
33RR81
33RR80
33RR105
33RR25
33RR113
33RR40
33RR38
33RR22
33RR42
33RR49
33RR41
33RR39
33RR100
33RR101
33RR104
33RR115
SB24
T_JTDI
T_JTDI
T_JTDI
PE5
D1
PC1
M2
PC2
M3
PC3
M4
PF9
L4
PA2
N3
PA1
N4
PA6
R3
PA0
N5
PA7
R5
PB11
P12
PD11
R15
PC6
F14
PA8
E15
PA9
D15
PA13(JTMS/SWDIO)
C15
PA15(JTDI)
A14
PC10
A13
PA14(JTCK/SWCLK)
B14
PC11
B13
PD4
A12
PB6
B5
PE1
B4
PF2
G1
PE6
E5
PF13
P7
PB2
R6
PF12
R7
PC7
F13
PB3(JTDO/TRACESWO)
C6
PB7
C5
PE0
C4
PA12
E16
PA11
E17
PD14
P16
PD12
R16
PD13
R17
PA5
T3
PC4
T4
PB1
T5
PF11
T7
PE8
T9
PE13
T10
PB12
T14
PB15
T15
PD10
T16
PD9
T17
PA3
U2
PA4
U3
PC5
U4
PB0
U5
PE7
U9
PE14
U10
PB13
U14
PB14
U15
PD8
U16
PE4
D2
PF7
K3
PF6
K2
PF10
L3
PC0
L2
PF8
K4
PF5
J4
PF3
H4
PF14
P8
PE10
N9
PE9
P9
PF15
R9
PE11
P10
PE12
R10
PB10
P11
PE15
R11
PD15
P15
PD1
E12
PC8
E13
PD0
D13
PB4(NJTRST)
B7
PB5
A5
PD3
B12
PC12
C12
PD2
D12
PD7
C11
PD6
B11
PD5
A11
PC14-OSC32_IN
C2
PB8
D5
PC9
E14
PA10
D14
PE2
C3
PE3
D3
PB9
D4
PC13
E3
PF1
G3
PF0
G4
PC15-OSC32_OUT
C1
PF4
J5
STM32H745XIH6
U6A
NRST
K1
PG3
H15
PG6
G15
PG5
G14
PG8
F15
PG9
A10
PG10
A9
PG11
B9
PG12
C9
PG14
D8
PG7
F16
PG2
H16
PG0
T8
PG1
U8
PG4
H14
PG13
D9
PG15
D6
PH2
N2
PH3
P2
PH5
P4
PH4
P3
PH9
R13
PH12
R14
PH1-OSCOUT
J1
PH15
B16
PH14
B17
PH13
D16
PH6
T11
PH8
T13
PH7
U13
PH0-OSCIN
J2
PH10
P13
PH11
P14
PI15
P5
PJ11
K14
PI2
B15
PI1
A15
PK5
A8
PI12
H1
PJ9
M14
PJ15
B10
PJ14
D10
PK7
D7
PI0
A16
PK2
H17
PJ2
T6
PJ3
U6
PJ4
U7
PI5
A3
PI6
A2
PI9
E2
PI13
H2
PJ0
N6
PJ1
P6
PJ5
R12
PJ8
N13
PJ7
N14
PJ6
N15
PK1
J15
PK0
J14
PK3
C8
PK4
B8
PK6
C7
PI7
B3
PI4
A4
PJ10
L14
PJ12
D11
PI8
E4
PI10
F3
PI3
C14
PI14
H3
PJ13
E10
PI11
F4
PC3_C
R2
PA0_C
T1
PA1_C
T2
PC2_C
R1
DSI_CK_P
L16
DSI_CK_N
L17
DSI_D0_P
M16
DSI_D0_N
M17
DSI_D1_P
K16
DSI_D1_N
K17
PDR_ON
E7
BOOT0
E8
STM32H745XIH6
U6B
QSPI_BK2_NCS
SB47
Q
S
P
I
_
B
K
2
_
N
C
S
UM2488
Electrical schematics
UM2488 - Rev 4
page 31/55

ST STM32H750B-DK Specifications

General

Brand	ST
Model	STM32H750B-DK
Category	Microcontrollers
Language	English