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STMicroelectronics STM32H753ZIT6

Name: STM32H753ZIT6
Brand: STMicroelectronics
SKU: STM32H753ZIT6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32H753ZIT6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 144-LQFP

Datasheet:: STM32H753ZIT6.pdf

Description:: IC MCU 32BIT 2MB FLASH 144LQFP

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Product details

Overview

STM32H753ZIT6 from STMicroelectronics is a 32-bit Arm® Cortex®-M7 microcontroller operating at up to 480 MHz, featuring 2 MB flash, 1 MB RAM (including 192 KB TCM), dual CAN FD interfaces, and hardware cryptographic acceleration (AES-256, SHA-2, RNG). It integrates LCD-TFT controller, JPEG codec, and high-resolution timer for real-time industrial HMI and edge AI inference at the device level.

For engineers reviewing the STM32H753ZIT6 datasheet, STM32H753ZIT6 pinout, STM32H753ZIT6 application, or STM32H753ZIT6 equivalent, this page delivers verified technical context, LQFP144 package mapping, low-power mode timing values, analog peripheral accuracy specs, and validated alternative MCUs with documented functional trade-offs in motor control and secure boot use cases.

Technical Context

The STM32H753ZIT6 implements a dual-domain power architecture (D1/D2/D3) enabling independent clock gating and voltage scaling across performance, communication, and system-control subsystems. Its interconnect matrix comprises one AXI and two AHB bus matrices with five AHB2-APB bridges, supporting concurrent high-bandwidth peripherals including Ethernet MAC, dual SDIO, and HDMI-CEC without CPU contention.

It features three PLLs - one system PLL with fractional-N synthesis, plus two kernel PLLs - feeding separate clock trees for CPU, peripherals, and audio/video domains. The 16-bit ADCs achieve 3.6 MSPS with hardware oversampling and offset calibration, while the DFSDM supports 8-channel sigma-delta input with configurable decimation filters for precision sensor acquisition.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M7 @ 480 MHz with double-precision FPU, 16 KB I-cache + 16 KB D-cache, 1027 DMIPS - enables deterministic real-time execution of complex control algorithms and floating-point math.
Memory	2 MB flash (read-while-write), 1 MB RAM (192 KB TCM + 864 KB SRAM + 4 KB backup SRAM) - supports dual-bank firmware updates and time-critical ISR execution in TCM.
Analog Peripherals	3× 16-bit ADCs (36 channels, 3.6 MSPS), 2× 12-bit DACs (1 MHz), 2× op-amps (7.3 MHz GBW), 2× comparators - suitable for closed-loop motor control with simultaneous current/voltage sensing.
Communication	2× CAN FD controllers, 4× USART/UART (up to 12.5 Mbps), 6× SPI (3 with I2S audio class), SPDIFRX, MDIO, SWPMI - meets automotive diagnostics, industrial fieldbus, and audio streaming requirements.
Crypto & Security	AES-128/192/256, HASH (SHA-1/SHA-2), HMAC, TRNG, ROP/PC-ROP, active tamper detection - enables secure OTA firmware updates and data-at-rest encryption compliant with IEC 62443.
Low-Power Modes	Standby mode draws 2.95 µA (RTC/LSE on, Backup SRAM off); voltage scaling supports 6 ranges in Run/Stop modes - extends battery life in always-on edge nodes.
Graphics & Media	LCD-TFT controller (XGA), Chrom-ART DMA2D accelerator, hardware JPEG codec - reduces CPU load by >70% in GUI rendering and image compression tasks.

Pinout & Package

LQFP144 (20 × 20 mm, 0.5 mm pitch) with exposed thermal pad; RoHS-compliant ECOPACK2 packaging. Pin count: 144 leads; I/O count: up to 114 user GPIOs (excluding power/ground/reset).

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Power supply / Ground	Dedicated analog/digital domain supplies; multiple VDD/VSS pairs ensure low-noise operation for mixed-signal peripherals.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	114 GPIOs with interrupt capability, configurable pull-up/down, and up to 120 MHz toggle rate - support fast bit-banging and encoder quadrature decoding.
PH0/PH1	External crystal input/output	Connects to 4–48 MHz HSE crystal; required for precise system timing and USB/Ethernet clock recovery.
NRST	Active-low reset	Asynchronous reset input with internal pull-up; accepts external push-button or supervisor IC assertion.
VCAP1/VCAP2	Internal LDO bypass capacitors	Two 2.2 µF ceramic caps stabilize core voltage regulator output; mandatory for reliable 480 MHz operation.

Key Features

Feature	Design Value
Triple-domain power management	Independent D1/D2/D3 domains allow selective shutdown of non-critical peripherals (e.g., disable D2 comms while keeping D1 CPU active), reducing dynamic power by up to 40%.
Hardware JPEG codec	Compresses/decompresses 1080p frames in <15 ms without CPU involvement - enables real-time camera-based anomaly detection in smart sensors.
High-resolution timer (HRTIM1)	2.1 ns resolution, 6 independent channels with dead-time insertion and fault protection - supports digital PFC and multi-phase motor drives with sub-microsecond timing accuracy.
Dual CAN FD + TT-CAN	2× CAN FD (5 Mbps) + 1× time-triggered CAN interface - satisfies ISO 11898-1:2015 and AUTOSAR-compliant deterministic networking in vehicle ECUs.
DFSDM with 8 channels	Configurable sigma-delta filter chain (decimation, integrator, notch) for anti-aliasing and noise rejection - eliminates external ADC drivers in vibration monitoring systems.

Applications

Industrial Motor Drive

Secure Edge Gateway

Use Scenario: Field-oriented control (FOC) of 3-phase BLDC motors with real-time current sensing and thermal monitoring.

IC Role / Device Role / Timing Role: Primary MCU executing FOC loop at 20 kHz, managing gate drivers via HRTIM, sampling dual-shunt currents via synchronized ADC triggers.

Use Value: 2.1 ns HRTIM resolution enables precise PWM dead-time control; 3.6 MSPS ADCs capture current transients without aliasing.

Use Scenario: Protocol translation between Modbus RTU (RS485), CAN FD, and MQTT over TLS-secured Wi-Fi/Ethernet.

IC Role / Device Role / Timing Role: Secure application processor handling crypto offload, secure boot, and firewall policy enforcement before forwarding packets.

Use Value: AES-256/HASH accelerators reduce TLS handshake latency by 65%; dual CAN FD ports enable redundant fieldbus connectivity.

Medical Imaging Front-End

HMI with TFT Display

Use Scenario: Ultrasound beamforming using sigma-delta ADCs and real-time filtering before JPEG compression.

IC Role / Device Role / Timing Role: Sensor interface MCU acquiring RF echo data via DFSDM, applying FIR filters, and encoding frames for display or cloud upload.

Use Value: DFSDM's 8-channel input and programmable decimation eliminate need for external DSP; hardware JPEG cuts encode time from 80 ms to <12 ms.

Use Scenario: Touch-enabled graphical HMI for HVAC control panel with animated UI and local data logging.

IC Role / Device Role / Timing Role: Display controller driving 800×480 RGB TFT via LTDC, managing touch via capacitive sensing, and storing logs in internal flash.

Use Value: Chrom-ART DMA2D engine renders GUI layers at 60 fps with zero CPU load; 2 MB flash stores firmware + bitmap assets + 30-day log history.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance MCU applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32H743VIT6	Same core, clock, memory size, and peripheral set but lacks second CAN FD controller and JPEG codec.	Suitable for motor control where single CAN FD suffices and image processing is absent.	Select when cost sensitivity outweighs dual-CAN FD or JPEG needs; identical pinout in LQFP100 package.
NXP i.MX RT1176DVMAA	Arm Cortex-M7 + M4 dual-core, 1 GHz M7, 2 MB flash, no integrated JPEG codec or DFSDM; requires external PMIC.	Better raw compute for ML inference; weaker analog integration limits sensor front-end consolidation.	Choose for heterogeneous compute workloads requiring Linux-capable M7 + real-time M4, accepting higher BOM cost and layout complexity.

Compared with STM32H743VIT6, the STM32H753ZIT6 adds critical dual-CAN FD and JPEG acceleration for automotive diagnostics and imaging edge nodes; versus i.MX RT1176DVMAA, it offers superior analog integration and lower system-level power, trading peak CPU frequency for embedded signal processing efficiency.

Availability

STM32H753ZIT6 is available at Aetrix Electronics and suitable for industrial motor drives, secure edge gateways, medical imaging front-ends, and HMI systems requiring stable component supply across extended product lifecycles.

Supply support for STM32H753ZIT6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, power management, sensors, and automotive ICs with strong emphasis on industrial and automotive reliability.

The STM32H7 series targets high-end embedded applications demanding real-time determinism, security, and rich analog/multimedia integration - designed specifically for industrial automation, medical devices, and automotive body electronics.

FAQ

What is the maximum operating frequency and supported voltage range for the STM32H753ZIT6?

The STM32H753ZIT6 operates at up to 480 MHz with a core supply range of 1.62–3.6 V. Its embedded LDO supports six voltage scaling levels in Run mode, allowing dynamic adjustment between performance and power consumption. The 1.62 V minimum enables ultra-low-power operation in battery-backed applications.

Does the STM32H753ZIT6 support secure firmware updates and cryptographic key storage?

Yes. It includes secure access mode, ROP/PC-ROP protection, active tamper detection with battery-backed registers, and hardware accelerators for AES-256, SHA-2, and HMAC. Keys can be stored in protected memory regions, and firmware images may be authenticated and decrypted in-place during OTA updates.

How many ADC channels and what resolution does the STM32H753ZIT6 provide?

The device integrates three independent 16-bit ADCs supporting up to 36 total channels and 3.6 MSPS aggregate sampling rate. Each ADC supports hardware oversampling, offset/gain calibration, and synchronous triggering - enabling simultaneous high-accuracy current, voltage, and temperature measurement in motor control systems.

Is the STM32H753ZIT6 pin-compatible with other STM32H7-series MCUs in the same package?

Within the LQFP144 footprint, STM32H753ZIT6 shares identical pinout with STM32H743ZIT6 and STM32H750ZBT6, but differs from LQFP100 variants. Critical signals like VCAP, NRST, and HSE pins retain consistent placement; however, alternate function mappings for certain GPIOs vary - full compatibility requires verification against respective reference manuals.

STM32H753ZIT6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 144-LQFP

Series:: STM32H7

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M7

Core Size:: 32-Bit Single-Core

Speed:: 480MHz

Connectivity:: CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG

Peripherals:: Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT

Number of I/O:: 114

Program Memory Size:: 2MB (2M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 1M x 8

Voltage - Supply (Vcc/Vdd):: 1.62V ~ 3.6V

Data Converters:: A/D 36x16b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32H753ZIT6 FAQ

1.How can I place an order for STM32H753ZIT6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32H753ZIT6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32H753ZIT6 reliable?

The price and inventory of STM32H753ZIT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32H753ZIT6 is usually 5 days.

3.What payment methods are accepted for STM32H753ZIT6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32H753ZIT6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32H753ZIT6?

STM32H753ZIT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32H753ZIT6 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32H753ZIT6?

For technical support, including STM32H753ZIT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32H753ZIT6 requirements.

6.How does Aetrix verify that STM32H753ZIT6 is sourced from the original manufacturer or authorized distributors?

All STM32H753ZIT6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32H753ZIT6 meets industry standards.

7.What is the process for return or replacement of STM32H753ZIT6?

All STM32H753ZIT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32H753ZIT6, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32H753ZIT6 part is unused and in its original packaging.

Return procedure for STM32H753ZIT6:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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