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STMicroelectronics STM32F746VGH6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

ST STM32F746VGH6 ARM Cortex-M7 MCU, 216MHz, 1MB Flash

MPNSTM32F746VGH6
End of Life

STMicroelectronics STM32F746VGH6, STM32F7 series, ARM Cortex-M7 32-bit single-core at 216MHz, 1MB FLASH, 320KB SRAM, 82 I/O, 100-TFBGA (8×8) tray, -40 to 85°C ambient, 1.7–3.6V supply.

$16.9000Ref. price · indicative, final on quote
STM32F746VGH6 datasheet
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Specifications

STM32F746VGH6 Technical Specifications
ParameterValue
SeriesSTM32F7
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed216MHz
PackageTray
RAM size320K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG
Number of i (O)82
Core processorARM® Cortex®-M7
Case100-TFBGA
Data convertersA/D 16x12b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

216 MHz Cortex-M7 with 1 MB Flash — what it means for the BOM

The STM32F746VGH6 is a 32-bit ARM Cortex-M7 MCU from STMicroelectronics, clocked at 216 MHz with 1 MB Flash and 320 KB SRAM. That core speed puts it in the mid-range of the STM32F7.

Connectivity and peripheral set

On the connectivity side, this MCU carries Ethernet MAC, USB OTG, CANbus, SPI, I²C, UART/USART, and an SAI for audio. The EBI/EMI interface can drive a parallel TFT display or external NOR/NAND Flash. The SPDIF-Rx input and I²S ports make it a candidate for an audio processor or a networked media bridge. The 16-channel 12-bit ADC and dual 12-bit DAC handle sensor acquisition and analog output without an external converter.

Temperature grade and deployment environment

Rated for -40°C to 85°C ambient, this part suits industrial control cabinets, outdoor telecom enclosures, and factory-floor equipment. It is not qualified to AEC-Q100, so it is not.

Frequently asked questions

What is the closest pin-compatible alternative to STM32F746VGH6 in this component family?

The STM32F7 series includes pin-compatible density variants under the base product number STM32F746, such as the STM32F745 (lower Flash/RAM) and STM32F756 (more SRAM). Check the STM32F746 product page for official migration notes. No exact second-source alternate exists outside the STM32F7 family.

What is STM32F746VGH6's listed speed (216MHz) on this component line?

The core is an ARM Cortex-M7 running at 216 MHz — that is the maximum clock frequency listed for this MCU.