ST STM32MP257F-EV1 User Manual page 7

6 Hardware layout and configuration
6.1 Hardware block diagram
STM32MP257F-EV1 is designed around the STM32MP257FAI3 microprocessor in the TFBGA436 package. The
hardware block diagram (refer to
peripherals, such as Ethernet, CSI camera connector, USB Type-C
expansion, and embedded ST-LINK.
32 kHz/40 MHz
4 Gbytes in total
Ethernet 2
Ethernet 1
Ethernet 3
USB Type-C
Hub: 2x USB A
microSD™ card
NOR flash memory
STLINK-V3EC
USB Type-C
UM3359 - Rev 2
Figure 3) illustrates the connection between the microprocessor and its
Figure 3. STM32MP257F-EV1 hardware block diagram
LSE/HSE
crystal
2x DDR4
SWITCH
DRP USB DRP
®
Host HS
SDMMC1
connector
eMMC
SDMMC2
4 Gbytes
512 Mbits
Mini-PCIe
connector
®
MIPI10
connector
®
DRP and USB Type-A connectors, GPIO
STM32MP257F
DDR I2C7
RGMII
RGMII GPIO
TSN
CSI
RGMII
DSI
USB
DSI
CAN FD
BOOT
[0-3]
SPI/UART/I 2 C/
QSPI1
TIM/ANA/RST
PCIe I2C8
SWD GPIOs
JTAG
UM3359
Hardware layout and configuration
5V_VIN
STPMIC25APQR
Wake-up button
2 User LEDs
2 User buttons
Tamper button
Reset button
CSI connector
2 data lanes
DSI connector
4 data lanes
DSI connector
4 data lanes
DB9 connectors
BOOT switch
mikroBUS™
connector
GPIO 40-pin
connector
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