STM32H747AII6

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STM32H747AII6

IC MCU 32BIT 2MB FLASH 169UFBGA

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Specifications

Supplier STMicroelectronics
Package Tray
Series STM32H7
ProductStatus Active
CoreProcessor ARM® Cortex®-M4/M7
CoreSize 32-Bit Dual-Core
Speed 240MHz, 480MHz
Connectivity CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
NumberofI/O 168
ProgramMemorySize 2MB (2M x 8)
ProgramMemoryType FLASH
RAMSize 1M x 8
Voltage-Supply(Vcc/Vdd) 1.62V ~ 3.6V
DataConverters A/D 28x16b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 169-UFBGA

Overview

Description

STM32H747AII6 is a high‑end MCU from STMicroelectronics’ STM32H7 family. It combines dual ARM Cortex‑M cores (Cortex‑M7 as the main core and Cortex‑M4 as a coprocessor) for high compute throughput with real‑time control.
- Cores and speed: Cortex‑M7 up to ~480 MHz; Cortex‑M4 up to ~240 MHz.
- Memory: large on‑chip Flash and RAM with external memory interfaces.
- Peripherals: USB OTG, CAN FD, Ethernet, LCD‑TFT controller, DCMI camera interface, audio, many timers, and extensive SPI/I2C/UART, plus ADCs and DACs.
- Security/acceleration: hardware cryptographic accelerator and RNG.
- Packaging: AII6 denotes a specific package/temperature option; multiple packages are available.
- Software: supported by STM32CubeMX/STM32CubeIDE with HAL/LL drivers; middleware for USB, TCP/IP, GUI, file systems.
- Applications: motor control, industrial automation, advanced HMI/graphics, multimedia, and other demanding embedded systems needing both high compute and real‑time performance.

Features

Key features of STM32H747AII6:
- Dual-core ARM Cortex-M7 up to 480 MHz + Cortex-M4 up to 240 MHz
- Up to 2 MB Flash and up to 1 MB SRAM
- I-Cache and D-Cache with MPU; FPUs on both cores
- Peripherals: USB OTG FS/HS, Ethernet MAC (IEEE 802.3), CAN FD, multiple SPI/I2C/UART, SDMMC, timers, PWM, etc.
- Graphics and display: LCD-TFT controller (LTDC) and DMA2D for 2D graphics; hardware JPEG/PNG decoding
- Rich memory/bus: multiple DMAs (including BDMA) and flexible memory access
- Security and crypto: hardware crypto accelerator (AES/DES/TDES, HASH) and RNG
- Analog: several 12-bit ADC channels and DACs
- Power and range: wide operating voltage with low-power modes; industrial temperature range
- Package: AII6 variant in a high-pin-count package suitable for embedded/industrial designs
Note: exact counts (flash, RAM, peripherals) can vary by device revision; refer to the datasheet for the precise configuration of your part variant.

Package

STM32H747AII6 is available in a 176-pin LQFP package (LQFP-176).

Pinout

- Pin count: 208 pins (LQFP208 package, AII6 code).
- Function: High-performance dual-core MCU from STM32H7, featuring an ARM Cortex-M7 main core and an ARM Cortex-M4 secondary core for real-time tasks and rich peripherals.

Manufacturer

Manufacturer: STMicroelectronics (ST).
STMicroelectronics is a global semiconductor company that designs and manufactures a broad range of integrated circuits and electronic components (including STM32 microcontrollers). It is headquartered in Geneva, Switzerland, and was formed in 1987 from the merger of SGS Microelettronica (Italy) and Thomson Semiconductors (France).

Application

Applications of STM32H747AII6:
- Industrial automation and motion control (PLC, servo drives)
- Motor control and drive systems
- Graphic-rich HMI and display solutions
- Audio, multimedia and DSP applications
- Medical instrumentation and lab equipment
- IoT gateways, edge computing and smart devices
- Data acquisition and high-speed connectivity (USB, CAN, Ethernet, SDIO/SDMMC)
- Secure gateway devices with crypto acceleration and safety features

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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