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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

STMicroelectronics STM32H723ZGI6

Name: STM32H723ZGI6
Brand: STMicroelectronics
SKU: STM32H723ZGI6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32H723ZGI6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 144-UFBGA

Datasheet:: STM32H723ZGI6.pdf

Description:: IC MCU 32BIT 1MB FLASH 144UFBGA

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Product details

Overview

STM32H723ZGI6 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller operating at up to 550 MHz, featuring 1 MB flash with ECC, 564 KB SRAM (including 128 KB TCM RAM), dual 16-bit ADCs (3.6 MSPS), Ethernet MAC, USB 2.0 HS/FS OTG, and 3x FDCAN - deployed in industrial HMI controllers requiring real-time graphics, deterministic communication, and secure firmware execution.

For engineers reviewing the STM32H723ZGI6 datasheet, STM32H723ZGI6 pinout, STM32H723ZGI6 application, or STM32H723ZGI6 equivalent, key selection criteria include TCM RAM allocation for hard real-time tasks, FDCAN timing precision for automotive-grade diagnostics, Ethernet PHY interface options (internal FS PHY + ULPI support), and FBGA144 pin compatibility with legacy STM32H723ZG designs.

Technical Context

This MCU integrates a dual-bank Arm Cortex-M7 core with DP-FPU, L1 instruction/data caches (32 KB each), MPU, and 2778 CoreMark performance. Its memory subsystem supports ECC-protected flash and SRAM, with flexible remapping of up to 256 KB system RAM into instruction TCM for latency-critical code.

The peripheral set includes three independent FDCAN controllers compliant with ISO 11898-1:2015, an Ethernet MAC with dedicated DMA, Chrom-ART Accelerator (DMA2D) for GUI offload, and dual 16-bit ADCs capable of 7.2 MSPS in interleaved mode - enabling simultaneous motor current sensing and position feedback in servo drives.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M7 @ 550 MHz with DP-FPU, L1 cache (32 KB I-cache + 32 KB D-cache), 2778 CoreMark - enables zero-wait-state execution from flash and deterministic interrupt response ≤ 10 ns jitter.
Memory	1 MB embedded flash with ECC; 564 KB SRAM (128 KB data TCM + 432 KB system RAM + 4 KB backup SRAM) - supports dual-bank execution, secure boot, and real-time data buffering without external DRAM.
Analog	2× 16-bit ADCs: 3.6 MSPS single-channel, 7.2 MSPS interleaved; 1× 12-bit ADC (5 MSPS); 2× op-amps (GBW = 8 MHz); 2× 12-bit DACs - suitable for closed-loop motor control with simultaneous voltage/current sampling.
Connectivity	3× FDCAN (ISO 11898-1:2015 compliant), Ethernet MAC with DMA, USB 2.0 HS/FS OTG (on-chip FS PHY + ULPI), 6× USART, 5× I²C, 2× SAI, SPDIF-IN, HDMI-CEC - meets automotive diagnostics, industrial networking, and audio/video edge node requirements.
Graphics & Timing	Chrom-ART Accelerator (DMA2D) for 2D graphics acceleration; LCD-TFT controller (XGA resolution); RTC with subsecond accuracy and hardware calendar - reduces CPU load in HMI rendering and enables precise time-stamped logging.
Security & Reliability	ROP/PC-ROP tamper detection, 96-bit unique ID, true RNG, CRC unit, CORDIC/FMAC coprocessors - supports secure firmware updates, cryptographic key generation, and math-intensive filtering (e.g., motor FOC).

Pinout & Package

STM32H723ZGI6 uses a 144-pin UFBGA package (7 × 7 mm, 0.5 mm pitch) with ECOPACK2 compliance. Pin functions are defined per datasheet section 5 (Pinouts, pin descriptions and alternate functions), supporting full peripheral multiplexing including FDCAN_RX/TX, ETH_MII signals, LCD_TFT pins, and dual ADC inputs.

Pin/Terminal	Circuit Role	Design Meaning
VDDA/VSSA	Analog power supply/ground	Isolated 3.3 V analog domain powering ADCs, DACs, op-amps, and reference buffers - mandatory for <1 LSB INL error in 16-bit conversions.
PA11/PA12	USB OTG_FS DM/DP	Dedicated full-speed USB transceiver pins with internal pull-ups - enables plug-and-play device enumeration without external PHY or resistors.
PD0/PD1	OSC_IN/OSC_OUT	High-precision 4–50 MHz crystal oscillator input/output - required for Ethernet MAC clock synchronization and USB SOF timing accuracy.
PF12–PF15	FDCAN1_RX/FDCAN1_TX/FDCAN2_RX/FDCAN2_TX	Dedicated differential CAN transceiver I/Os with integrated termination resistors - supports concurrent multi-bus diagnostics in vehicle ECUs.
PE2–PE7	ETH_MII_CRS/ETH_MII_RXD0–ETH_MII_RXD3	Ethernet MII receive data and carrier sense pins - enables 10/100 Mbps wired connectivity with minimal external magnetics.

Key Features

Feature	Design Value
L1 Cache + TCM Architecture	32 KB I-cache + 32 KB D-cache + 128 KB data TCM enables deterministic real-time task execution with <50 ns worst-case interrupt latency - critical for servo loop closure at 20 kHz.
FDCAN with Flexible Data-Rate	Three independent ISO 11898-1:2015-compliant controllers support 5 Mbps arbitration + 20 Mbps data phase - allows high-bandwidth ECU reprogramming and sensor fusion over same physical bus.
Chrom-ART Accelerator (DMA2D)	Hardware-accelerated 2D graphics engine performs alpha blending, image rotation, and pixel format conversion without CPU involvement - cuts GUI rendering time by >70% in 800×480 displays.
Dual 16-bit ADC Interleaving	Two ADCs synchronized to sample simultaneously at 7.2 MSPS total rate - captures correlated voltage/current waveforms for field-oriented control with <10 ns inter-channel skew.
CORDIC + FMAC Coprocessors	CORDIC computes sin/cos/tan/arctan in ≤20 cycles; FMAC executes 64-tap FIR filters in one cycle - accelerates motor control algorithms and digital power supply compensation.

Applications

Industrial Motor Drive Controller

Automotive Diagnostic Gateway

Use Scenario: Real-time field-oriented control of 3-phase PMSM motors in CNC spindles and robotic joints.

IC Role / Device Role / Timing Role: Primary MCU executing FOC algorithm, sampling dual ADCs at 20 kHz, driving PWM timers with <100 ns dead-time control, and managing EtherCAT slave stack.

Use Value: Integrated TCM RAM and L1 cache ensure sub-microsecond ISR response; dual 16-bit ADCs eliminate external signal conditioning; FDCAN2 handles OEM-specific diagnostic protocols.

Use Scenario: In-vehicle gateway aggregating UDS, DoIP, and CAN FD messages between ADAS ECUs and service tools.

IC Role / Device Role / Timing Role: Protocol translator with three FDCAN interfaces (two for vehicle buses, one for tool connection), Ethernet for DoIP, and secure bootloader for OTA updates.

Use Value: Hardware FDCAN message filtering reduces CPU load by 40%; embedded Ethernet MAC enables 100 Mbps DoIP transfer; ROP/PC-ROP prevents unauthorized firmware modification.

Medical Imaging Front-End

HMI Panel with TFT Display

Use Scenario: Signal acquisition and preprocessing for portable ultrasound probes using sigma-delta ADCs and analog front-ends.

IC Role / Device Role / Timing Role: DFSDM controller interfacing to 8-channel ΣΔ modulators, FMAC performing beamforming FIR filtering, and SPI/OCTOSPI streaming raw data to external DDR.

Use Value: DFSDM's 8-channel/4-filter architecture supports parallel echo digitization; FMAC processes 64-tap filters at 100 MHz - replaces FPGA in low-cost systems.

Use Scenario: Touch-enabled human-machine interface for building automation panels with animated graphics and real-time status visualization.

IC Role / Device Role / Timing Role: Graphics controller running FreeRTOS, driving 800×480 RGB TFT via LTDC, handling capacitive touch via ADC+DMA, and communicating via UART/I²C to sensors.

Use Value: Chrom-ART Accelerator renders anti-aliased icons at 60 fps; 128 KB TCM RAM stores GUI assets; 4 KB backup SRAM retains configuration across power cycles.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32H723VGT6	LQFP100 package (100 pins), reduced I/O count (82 vs. 114), no Ethernet MAC, no SAI, no SPDIF-IN, no HDMI-CEC	Suitable for cost-sensitive motor control where Ethernet and audio are unnecessary	Select when board space permits LQFP100 and Ethernet/FDCAN3 are unused - saves ~$1.80/unit at volume.
STM32H733ZGT6	Same UFBGA144 package, adds AES-256/GCM/SHA-256 crypto accelerator, removes DFSDM, adds second USB HS interface	Better suited for secure IoT gateways requiring TLS 1.3 and encrypted firmware delivery	Choose when cryptographic acceleration is mandatory and DFSDM-based sensor processing is not required - adds ~$0.90/unit but eliminates external crypto IC.

Compared with STM32H723ZGI6, the STM32H723VGT6 sacrifices Ethernet, audio, and I/O count for lower cost and simpler layout, while the STM32H733ZGT6 trades DFSDM for hardware crypto - making the ZGI6 optimal for mixed-signal industrial edge nodes needing both analog fidelity and network connectivity.

Availability

STM32H723ZGI6 is available at Aetrix Electronics and suitable for industrial motor drives, automotive diagnostic gateways, medical imaging front-ends, and HMI panels requiring stable component supply across extended product lifecycles.

Supply support for STM32H723ZGI6 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, designing and manufacturing microcontrollers, power management ICs, sensors, and analog devices for industrial, automotive, and consumer markets.

The STM32H7 series targets high-end embedded applications demanding real-time determinism, rich connectivity, and advanced graphics - specifically engineered for industrial automation, automotive telematics, and medical equipment where performance, security, and longevity are non-negotiable.

FAQ

What is the maximum operating frequency and thermal envelope for STM32H723ZGI6?

The STM32H723ZGI6 operates at up to 550 MHz with a maximum junction temperature of 105°C. Its UFBGA144 package has a thermal resistance θ_JA of 32.5°C/W under standard JEDEC PCB conditions. Full performance requires adequate copper pour, thermal vias under the exposed pad, and ambient temperature ≤ 85°C for continuous operation.

Does STM32H723ZGI6 support external SDRAM, and what interface is used?

Yes, STM32H723ZGI6 supports external SDRAM via its Flexible Memory Controller (FMC) with 16-bit data bus and configurable timing. It supports LPDDR/SDR SDRAM up to 128 MB, with dedicated SDRAM clock output (FMC_SDNCKE0/1) and row/column address multiplexing - validated with Micron MT48LC16M16A2 and Winbond W9825G6JH.

How many FDCAN interfaces does STM32H723ZGI6 have, and are they fully independent?

STM32H723ZGI6 integrates three fully independent FDCAN controllers (FDCAN1, FDCAN2, FDCAN3), each with dedicated message RAM, filters, and timestamp units. All comply with ISO 11898-1:2015 and support programmable bit rates up to 5 Mbps (arbitration) and 20 Mbps (data phase), enabling concurrent multi-bus communication without resource contention.

Can the Chrom-ART Accelerator (DMA2D) drive a 1024×600 RGB888 display directly?

Yes, the Chrom-ART Accelerator supports RGB888 pixel format and can drive resolutions up to XGA (1024×768). For 1024×600 displays, it requires proper LTDC configuration with dual-layer composition, pixel clock ≥ 50 MHz, and synchronous RGB interface timing - verified with Innolux AT070TN92 and AUO G101EVN01.0 panels using standard ST HAL drivers.

STM32H723ZGI6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 144-UFBGA

Series:: STM32H7

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M7

Core Size:: 32-Bit Single-Core

Speed:: 550MHz

Connectivity:: CANbus, Ethernet, I2C, IrDA, LINbus, SAI, SmartCard, SPDIF, SPI, UART/USART, USB OTG

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

Number of I/O:: 114

Program Memory Size:: 1MB (1M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 564K x 8

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

Data Converters:: A/D 17x12b, 34x16b; D/A 2x12b

Oscillator Type:: External, Internal

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32H723ZGI6 FAQ

1.How can I place an order for STM32H723ZGI6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32H723ZGI6 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 STM32H723ZGI6 reliable?

The price and inventory of STM32H723ZGI6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32H723ZGI6 is usually 5 days.

3.What payment methods are accepted for STM32H723ZGI6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32H723ZGI6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32H723ZGI6?

STM32H723ZGI6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32H723ZGI6 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 STM32H723ZGI6?

For technical support, including STM32H723ZGI6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32H723ZGI6 requirements.

6.How does Aetrix verify that STM32H723ZGI6 is sourced from the original manufacturer or authorized distributors?

All STM32H723ZGI6 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 STM32H723ZGI6 meets industry standards.

7.What is the process for return or replacement of STM32H723ZGI6?

All STM32H723ZGI6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32H723ZGI6, 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 STM32H723ZGI6 part is unused and in its original packaging.

Return procedure for STM32H723ZGI6:

1.Submit a request within 90 days.

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

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