STMicroelectronics STM32H743BIT6 Microcontrollers
32-bit ARM Cortex-M7 MCU, 480MHz, 2MB Flash, 1MB RAM, 168 I/O
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32H743BIT6
Series
Base Model
Detailed Description
32-bit ARM Cortex-M7 MCU, 480MHz, 2MB Flash, 1MB RAM, 168 I/O
Package
208-LQFP (28x28)
Lifecycle Status
Not For New Designs
Datasheet
STM32H743BIT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32H743BIT6 Microcontrollers technical specifications.
General
Series
STM32H7
RAM Size
1M x 8
RoHS
Yes
Package / Case
208-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Not For New Designs
Program Memory Size
2MB (2M x 8)
Program Memory Type
FLASH
Alternate Parts Comparison (STM32H743BIT6 vs STM32H723ZET6 vs STM32H750VBT6TR vs STM32H743IGT6)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | STM32H7 | STM32H7 | STM32H7 | STM32H7 |
| Package / Case | 208-LQFP | 144-LQFP | 100-LQFP | 176-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Core Processor | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 |
| Core Size | 32-Bit | 32-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 1M x 8 | 564K x 8 | 1M x 8 | 1M x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Connectivity | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | CANbus, Ethernet, I²C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Core | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32H723ZET6STMicroelectronicsARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 550MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)
STM32H750VBT6TRSTMicroelectronicsARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 480MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
STM32H743IGT6STMicroelectronicsARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 480MHz 1MB (1M x 8) FLASH 176-LQFP (24x24)
STM32H735IGK6STMicroelectronicsARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 550MHz 1MB (1M x 8) FLASH 176+25UFBGA (10x10)