Features - Arduino Portenta H7 Series Manual

1 Features

Component
ST STM32H747XI Processor
4 / 20
Arduino® Portenta H7 Lite Connected
Details
Dual Core
Flash Memory
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.
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 Lite Connected
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)
2Mbytes of Flash Memory with read-
while-write support
1 Mbyte of RAM
D1: high performance capabilities
D2: communication peripherals and
timers
D3: reset/clock control/power
management
Modified: 11/05/2022