Arduino Portenta H7 User Manual

Name: Arduino Portenta H7
Brand: Arduino
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Arduino® Portenta H7

16 / 25 Arduino® Portenta H7 / Rev. 01 - 25/11/2021

5.6 Board Recovery

All Arduino boards have a built-in bootloader which allows ﬂashing the board via USB. In case a sketch locks up the

processor and the board is not reachable anymore via USB it is possible to enter bootloader mode by double-

tapping the reset button right after power up.

6 Connector Pinouts

6.1 USB-C

USB-C Pinout

6.2 High Density Connector

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General

Clock Speed	480 MHz (Cortex-M7), 240 MHz (Cortex-M4)
Operating Voltage	3.3V
Analog Output Pins	2
CAN	2
SD Card	Yes
Flash Memory	2 MB
SRAM	1 MB
Core	Dual-core ARM Cortex-M7 + M4
Input Voltage	5V
UART	4
SPI	3
I2C	3
Ethernet	Yes
USB	USB 2.0
Wi-Fi	802.11b/g/n
Bluetooth	Bluetooth 5.1
Camera Interface	Yes
Display Interface	Yes
External Memory	Yes
Connectors	High-Density Connectors (2x 80-pin)
Dimensions	66 mm x 25.4 mm
Processor	STM32H747