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STMicroelectronics STM32H742VIT6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

STM32H742VIT6 STM32H7 ARM Cortex-M7 MCU, 480 MHz

MPNSTM32H742VIT6
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STMicroelectronics STM32H7 series 32-bit ARM Cortex-M7 MCU, STM32H742VIT6, 480 MHz, 2 MB Flash, 688K x 8 RAM, 100-LQFP, -40 to 85 °C.

$18.4500Ref. price · indicative, final on quote
STM32H742VIT6 datasheet
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Specifications

STM32H742VIT6 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)
Speed480MHz
PackageTray
RAM size688K 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)82
Core processorARM® Cortex®-M7
Case100-LQFP
Data convertersA/D 36x16b; D/A 2x12b
Program memory size2MB (2M x 8)

Product details

Package and mounting

The STM32H742VIT6 is a 32-bit single-core ARM Cortex-M7 microcontroller from ST's STM32H7 high-performance series, clocked at 480 MHz.

Ethernet, CAN, USB OTG — the connectivity profile

The part integrates Ethernet MAC, two CAN interfaces, USB OTG (FS/HS), QSPI, multiple SPI/I²C/UART, plus SAI and SPDIF for audio. This peripheral set is characteristic of a system-on-chip intended for industrial gateways, motor-drive communication ports, or human-machine interfaces where wired networking and serial buses share the same MCU. The 16-bit ADC array (36 channels) and two 12-bit DACs cover analog front-end needs without an external converter on many designs.

Frequently asked questions

Is STM32H742VIT6 pin compatible with STM32H743VIT6?

Yes, the STM32H742VIT6 is pin-compatible with the STM32H743VIT6 in the same 100-LQFP package. The H743 variant typically adds more SRAM or peripherals; check the respective datasheets for the exact delta.

Does STM32H742VIT6 have Ethernet and CAN interfaces?

Yes, the STM32H742VIT6 includes an Ethernet MAC and two CAN interfaces (CANbus), along with USB OTG, QSPI, multiple SPI/I²C/UART, and other serial connectivity.

What is the available RAM and flash on STM32H742VIT6?

The STM32H742VIT6 has 2 MB of Flash (2M x 8) and 688K x 8 of RAM.