STM32H743/753系列产品集成了工作频率高达480 MHz的Arm® Cortex®-M7内核（具有双精度浮点单元）
性能
- 在480 MHz的CPU频率下，从Flash执行程序时，STM32H742系列能够提供2424 CoreMark /1027 DMIPS的性能，利用其L1缓存实现了零等待执行。
- L1缓存（16 KB的I-缓存 +16 KB的D-缓存）提高外部存储器的执行性能
安全性
STM32H753 MCU包含以下额外安全特性：
- 加密/哈希硬件加速
- STM32H753还支持安全固件安装（SFI）嵌入式安全服务，可在执行初始程序时执行安全验证并保护软件IP。
- 安全启动和安全固件升级（SBSFU）
高能效
- 多电源域架构可实现将不同的电源域配置为低功耗模式，进而优化功耗效率。
- USB调节器提供嵌入式物理接口层（PHY）。
- 在内核运行模式（关闭外设）下，功耗典型值为275 µA/MHz @VDD = 3.3 V，温度为25 °C
- 低功耗待机模式下的典型功耗电流为2.43 µA
- 带RTC的VBAT模式（低功耗模式）下通常为460 nA
图形
- LCD-TFT控制器接口支持双层图形
- Chrom-ART Accelerator™提高了图形内容创建速度，并为其他应用节省了MCU内核处理带宽
- JPEG硬件加速器，可进行快速JPEG编码和解码，从而减轻CPU编解码负荷
片内外设
- 多达35个通信接口包括FD-CAN、USB 2.0高速/全速、以太网MAC、摄像头接口。
- 可利用带有32位并行接口或双模Quad-SPI串行闪存接口的灵活存储控制器轻松扩展存储器容量
- 模拟外设：12位DAC，快速16位ADC
- 16位高精度定时器上的多个16位和32位定时器运行频率高达480 MHz
STM32H743/753 MCU系列提供1到2 MB的Flash存储器，具有以下结构的1 MB SRAM：192 KB的TCM RAM（包括64 KB的ITCM RAM和128 KB的DTCM RAM，用于时间关键型程序和数据），512 KB、288 KB和64 KB的用户SRAM，以及用于在最低功耗模式下保存数据的备份域4 KB SRAM。另外，它提供100至240引脚的BGA和LQFP封装型号。
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STM32H753ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H743BG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H753XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H743BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743IG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
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STM32H753BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H743ZG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743VI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
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STM32H753II
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H743VG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
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STM32H743II
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
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STM32H753VI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H743AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743XG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H753AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator
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STM32H743AG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1 MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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