STMicroelectronics STM32H745XIH3TR Microcontrollers
ARM® Cortex®-M4, Cortex®-M7 STM32H7 Microcontroller IC 32-Bit Dual-Core 240MHz, 480MHz 2MB (2M x 8) FLASH 240+25-TFBGA (14x14)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32H745XIH3TR
Series
Base Model
Detailed Description
MCU 32-Bit STM32 ARM Cortex-M7/ARM Cortex-M4 RISC 2MB Flash 1.62V to 3.6V 240-Pin TFBGA
Package
265-TFBGA
Key Features
Package: 265-TFBGA
Lifecycle Status
Active
Datasheet
STM32H745XIH3TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32H745XIH3TR Microcontrollers technical specifications.
General
Series
STM32H7
RAM Size
1M x 8
Package / Case
265-TFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Package
265-TFBGA
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O
168
Related Parts Comparison (STM32H745XIH3TR vs STM32H723ZET6 vs STM32H735IGT6 vs STM32H725RGV3)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | STM32H7 | STM32H7 | STM32H7 | STM32H7 |
| Package / Case | 265-TFBGA | 144-LQFP | 176-LQFP | 68-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4, Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 | ARM® Cortex®-M7 |
| Core Size | 32-Bit Dual-Core | 32-Bit | 32-Bit | 32-Bit |
| RAM Size | 1M x 8 | 564K x 8 | 560K x 8 | 564K x 8 |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | CANbus, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SMBus, 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, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Data Converters | A/D 36x16b Sigma-Delta; D/A 2x12b | A/D 12x12b, 30x16b; D/A 2x12b | A/D 12x12b, 30x16b; D/A 2x12b | A/D 28x12/16b; D/A 2x12b |
| Number of I/O | 168 | 112 | 119 | 46 |
| 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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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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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)