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STM32H745BG Datasheet

Part Number STM32H745BG
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Dual 32-bit MCUs
Datasheet STM32H745BG DatasheetSTM32H745BG Datasheet (PDF)

STM32H745xI/G Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB flash, 1MB RAM, 46 com. and analog interfaces, SMPS Datasheet - production data Features Includes ST state-of-the-art patented technology Dual core • 32-bit Arm® Cortex®-M7 core with doubleprecision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • 32-bit Arm® 32-bit Cortex®-M4 core with FPU, Adapti.

  STM32H745BG   STM32H745BG






Part Number STM32H745BI
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Dual 32-bit MCUs
Datasheet STM32H745BG DatasheetSTM32H745BI Datasheet (PDF)

STM32H745xI/G Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB flash, 1MB RAM, 46 com. and analog interfaces, SMPS Datasheet - production data Features Includes ST state-of-the-art patented technology Dual core • 32-bit Arm® Cortex®-M7 core with doubleprecision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • 32-bit Arm® 32-bit Cortex®-M4 core with FPU, Adapti.

  STM32H745BG   STM32H745BG







Dual 32-bit MCUs

STM32H745xI/G Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB flash, 1MB RAM, 46 com. and analog interfaces, SMPS Datasheet - production data Features Includes ST state-of-the-art patented technology Dual core • 32-bit Arm® Cortex®-M7 core with doubleprecision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • 32-bit Arm® 32-bit Cortex®-M4 core with FPU, Adaptive real-time accelerator (ART Accelerator) for internal flash memory and external memories, frequency up to 240 MHz, MPU, 300 DMIPS/1.25 DMIPS /MHz (Dhrystone 2.1), and DSP instructions Memories • Up to 2 Mbytes of flash memory with readwhile-write support • 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain • Dual mode Quad-SPI memory interface running up to 133 MHz • Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND flash memory clocked up to 125 MHz in Synchronous mode • CRC calculation unit Security • ROP, PC-ROP, active tamper General-purpose input/outputs • Up to 168 I/O ports with interrupt capability LQFP144 (20x20 mm) LQFP176 (24x24 mm) LQFP208 (28x28 mm) TFBGA240+25 (14x14 mm) UFBGA176+25 (10x10 mm) Reset and power management • 3 separate power domains which can be independently clock-gat.


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