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STMicroelectronics STM32H733VGT6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

ST STM32H733VGT6 MCU, ARM Cortex-M7, 550MHz, 1MB Flash

MPNSTM32H733VGT6
End of Life

STMicroelectronics STM32H7 series, 32-bit ARM Cortex-M7 single-core MCU, 550MHz, 1MB FLASH, 564KB SRAM, 80 GPIO, Ethernet, USB OTG, CANbus, QSPI, 12-bit ADC 18-channel, -40°C to 85°C, 1.71V to 3.6V supply, 100-LQFP tray.

$15.0600Ref. price · indicative, final on quote
STM32H733VGT6 datasheet
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Specifications

STM32H733VGT6 Technical Specifications
ParameterValue
SeriesSTM32H7
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed550MHz
PackageTray
RAM size564K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Number of i (O)80
Core processorARM® Cortex®-M7
Case100-LQFP
Data convertersA/D 12x12/b, 18x16b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

The STM32H733VGT6: 550 MHz core, 1 MB Flash, 564 KB SRAM, 80 GPIO, Ethernet, USB OTG, CANbus, QSPI, 12-bit ADC 18-channel.

Memory and peripheral budget for production BOMs

With 1 MB of Flash and 564 KB of SRAM, this part handles a full RTOS, TCP/IP stack, and a moderate application image without needing external memory.

The base product number STM32H733 covers the family; the VGT6 suffix specifies the 100-LQFP package and industrial temperature grade.

Package and layout considerations

The supplier device package code is 100-LQFP (14x14). Mounting is surface-mount only.

Frequently asked questions

What is the maximum operating frequency of STM32H733VGT6?

The core runs at 550 MHz, which is the maximum clock for this ARM Cortex-M7 device. At that speed, the Flash requires zero-wait-state access for most instruction fetches; the STM32H7 ART Accelerator handles the prefetch to keep the pipeline fed.

Is STM32H733VGT6 pin compatible with STM32H743?

The STM32H733VGT6 and STM32H743 share the same 100-LQFP footprint and are pin-compatible across the STM32H7 value-line density options. The H743 offers more Flash and SRAM, but the pinout and package are identical, so a board designed for one can accept the other with a firmware update.