Arduino Portenta H7 Series User Manual

Arduino® Portenta H7 Lite Connected
4 / 20 Arduino® Portenta H7 Lite Connected Modified: 11/05/2022
1 Features
Component Details
ST STM32H747XI Processor Dual Core
Arm® Cortex®-M7 core at up to 480 MHz
with double-precision FPU and 16K data +
16K instruction L1 cache
Arm® 32-bit Cortex®-M4 core at up to
240 MHz with FPU, Adaptive real-time
accelerator (ART AcceleratorTM)
Flash Memory
2Mbytes of Flash Memory with read-
while-write support
1 Mbyte of RAM
Dual mode Quad-SPI memory
interface running up to 133 MHz
CRC calculation unit
Security
ROP, PC-ROP, active tamper
3 separate power domains.
Possible to be independently clock
gated or switched off.
D1: high performance capabilities
D2: communication peripherals and
timers
D3: reset/clock control/power
management
Voltage scaling in Run and Stop
mode 6 configurable ranges
2.95μA in Standby mode Backup
SRAM OFF, RTC/LSE/ON
4 DMA controllers to unload the
CPU
1x high-speed master direct
memory access controller (MDMA)
With linked list support
2x Dual-port DMA with FIFO
1x basic DMA with request router
capabilities

Arduino Portenta H7 Series Specifications

General

Processor	Dual-core Arm Cortex-M7 and Cortex-M4
Clock Speed	480 MHz (Cortex-M7), 240 MHz (Cortex-M4)
Flash Memory	2 MB
SRAM	1 MB
Operating Voltage	3.3V
Input Voltage (recommended)	5V
EEPROM	No
Operating Temperature	-40°C to +85°C
Dimensions	66.04 mm x 25.4 mm
RAM	8 MB SDRAM
Analog Output Pins	2
Connectivity	WiFi, Bluetooth, Ethernet
WiFi	802.11 b/g/n
Bluetooth	Bluetooth 5
USB	USB 2.0
Ethernet	10/100 Ethernet
Camera Interface	Parallel camera interface
CAN	Yes
SPI	Yes
I2C	Yes
UART	Yes