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STMicroelectronics STM32F765ZIT7TR
- Part No.:
- STM32F765ZIT7TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
STM32F765ZIT7TR.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:490
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Product details
Overview
STM32F765ZIT7TR from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with FPU, delivering 462 DMIPS at 216 MHz, featuring 2 MB dual-bank flash, 512 KB SRAM (including 128 KB data TCM), USB OTG HS/FS, MIPI DSI host controller, and LCD-TFT controller supporting XGA resolution. It targets advanced embedded applications requiring real-time graphics, connectivity, and deterministic processing - such as industrial HMIs and medical imaging front-ends.
For engineers reviewing the STM32F765ZIT7TR datasheet, STM32F765ZIT7TR pinout, STM32F765ZIT7TR application, or STM32F765ZIT7TR equivalent, key selection considerations include its 216 MHz Cortex-M7 core with L1 cache, dual-bank flash for seamless firmware updates, integrated Chrom-ART Accelerator for GUI rendering, and support for MIPI DSI displays up to 720p 30 Hz.
Technical Context
The device implements a tightly coupled memory architecture with separate 16 KB I/D caches and ART Accelerator enabling zero-wait-state execution from flash. Its AXI-AHB bus matrix supports concurrent high-bandwidth access to flash, SRAM, and peripherals including Ethernet MAC, SDMMC, and FMC.
It integrates three independent CAN 2.0B controllers, dual USB OTG (FS + HS with dedicated DMA), and a full-featured graphics subsystem comprising LTDC, DMA2D (Chrom-ART), and JPEG codec - all synchronized via a multi-layer AHB bus and configurable clock tree with multiple PLLs (main, audio, SAI).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M7 with FPU, running at up to 216 MHz (462 DMIPS) |
| Flash Memory | 2 MB dual-bank flash enabling read-while-write and atomic firmware updates |
| SRAM | 512 KB total: 128 KB data TCM RAM + 16 KB instruction TCM RAM + 4 KB backup SRAM |
| Graphics Interface | MIPI DSI host controller supporting up to 720p @ 30 Hz; LCD-TFT controller up to XGA (1024×768) |
| Connectivity | 3× CAN 2.0B, 2× USB OTG (FS + HS), 10/100 Ethernet MAC with IEEE 1588v2 hardware support |
| Analog Peripherals | 3× 12-bit ADCs (2.4 MSPS, up to 24 channels), 2× 12-bit DACs, DFSDM (8 channels / 4 filters) |
| Package | LQFP144 (20 × 20 mm), 144-pin, ECOPACK2-compliant |
Pinout & Package
LQFP144 package with 144 leads, 0.5 mm pitch, 20 × 20 mm body size, and exposed thermal pad. Compliant with ECOPACK2 environmental standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Core and I/O supply pins (1.7–3.6 V); multiple VDD/VSS pairs ensure low-noise operation and robust decoupling |
| VCAP1, VCAP2 | Internal regulator bypass | External 2.2 µF ceramic capacitors stabilize internal 1.2 V regulator output for core logic |
| NRST | Active-low reset input | Asynchronous reset pin with Schmitt trigger; supports external pull-up and debouncing |
| BOOT0 | Boot mode selection | Configures boot source (system memory, main flash, or embedded SRAM) on power-up or reset |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Up to 168 GPIOs; 166 are 5 V-tolerant, supporting mixed-voltage interfacing without level shifters |
| PH13–PH15, PI0–PI12 | DSI host interface | Dedicated MIPI D-PHY lanes (CLKP/N, DAT0P/N–DAT3P/N) for high-speed display communication |
| PD0–PD15, PE0–PE12 | LCD-TFT controller | Parallel RGB interface signals (HSYNC, VSYNC, DE, CLK, R[7:0], G[7:0], B[7:0]) for direct display driving |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator + L1 Cache | Enables zero-wait-state execution from flash memory, eliminating performance penalty of flash latency |
| Chrom-ART Accelerator (DMA2D) | Hardware-accelerated 2D graphics operations (copy, blend, format conversion) offloading CPU for smooth GUI rendering |
| Dual-bank Flash Memory | Allows background firmware update in one bank while executing from the other - critical for fail-safe OTA updates |
| MIPI DSI Host Controller | Supports high-resolution, low-power display interfaces up to 720p @ 30 Hz with embedded clock and lane management |
| Flexible Memory Controller (FMC) | Interfaces with external SDRAM, NOR/NAND flash, PSRAM - enabling expansion beyond on-chip memory limits |
Applications
| Industrial HMI | Medical Imaging Front-End |
|---|---|
Use Scenario: Touch-enabled control panel for PLC-based automation systems with real-time data visualization. IC Role / Device Role / Timing Role: Primary application processor handling GUI rendering via LTDC+DMA2D, CAN bus communication, and Ethernet-based remote diagnostics. Use Value: Dual-bank flash enables safe field firmware updates without system downtime; MIPI DSI drives compact high-resolution displays with minimal PCB routing. | Use Scenario: Portable ultrasound or endoscopy device requiring real-time image capture, JPEG compression, and display output. IC Role / Device Role / Timing Role: Central controller managing DCMI camera interface, hardware JPEG codec, and MIPI DSI display pipeline with deterministic timing. Use Value: Integrated JPEG engine reduces CPU load by >70% vs software encoding; 216 MHz M7 core ensures sub-10 ms frame processing latency. |
| Networked Test Equipment | Advanced Automotive Diagnostic Tool |
Use Scenario: Benchtop oscilloscope or signal analyzer with Ethernet connectivity, waveform rendering, and local storage. IC Role / Device Role / Timing Role: Real-time data acquisition processor with 2.4 MSPS ADC sampling, Ethernet MAC for remote control, and LCD-TFT for local UI. Use Value: 512 KB SRAM includes 128 KB data TCM for time-critical buffer storage; IEEE 1588v2 support enables precise timestamp synchronization across distributed instruments. | Use Scenario: Handheld OBD-II scanner supporting UDS diagnostics, CAN FD readiness, and graphical fault-code reporting. IC Role / Device Role / Timing Role: Application MCU interfacing with vehicle CAN networks, decoding diagnostic protocols, and rendering interactive service menus. Use Value: Three independent CAN 2.0B controllers allow simultaneous monitoring of powertrain, chassis, and infotainment buses; 166 5 V-tolerant I/Os simplify connection to legacy automotive sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance Cortex-M7 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F767ZIT6 | Same core, memory, and peripheral set; differs only in temperature grade (–40°C to 85°C vs –40°C to 105°C) and packaging (LQFP144, no TR suffix) | Identical use cases but rated for lower max ambient temperature; lacks extended temp qualification | Select when operating environment stays below 85°C and RoHS-only compliance suffices |
| STM32H743ZIT6 | Successor generation: Cortex-M7 @ 480 MHz, dual-core option (M7+M4), larger flash/SRAM, enhanced crypto, no DSI host | Higher compute throughput and security features; lacks native MIPI DSI - requires bridge IC for display interface | Choose for new designs needing higher performance or TrustZone; avoid if MIPI DSI integration is mandatory |
Compared with STM32F767ZIT6, the STM32F765ZIT7TR offers extended temperature range and tape-and-reel packaging for automated assembly, while STM32H743ZIT6 trades DSI integration for raw performance and security - making the F765 optimal for cost-sensitive, display-centric industrial HMIs requiring long-term availability.
Availability
STM32F765ZIT7TR is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging front-ends, networked test equipment, and automotive diagnostic tools requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for STM32F765ZIT7TR 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, specializing in microcontrollers, power management, sensors, and automotive ICs.
The STM32F7 series targets high-end embedded applications demanding real-time graphics, rich connectivity, and deterministic processing - particularly where display integration, industrial protocol support, and field-upgradable firmware are essential.
FAQ
What is the maximum operating frequency and associated performance metric?
The STM32F765ZIT7TR operates at up to 216 MHz with an Arm Cortex-M7 core, achieving 462 DMIPS (Dhrystone 2.1) and 2.14 DMIPS/MHz. This performance is sustained using the ART Accelerator and 16 KB I/D caches, enabling zero-wait-state execution from flash memory under typical conditions.
Does this MCU support MIPI DSI displays, and what is the maximum resolution?
Yes, it integrates a dedicated MIPI DSI host controller supporting up to 720p resolution at 30 Hz. The controller includes full D-PHY physical layer support with configurable lanes (1–4 data lanes + clock lane), embedded clock recovery, and automatic lane synchronization - eliminating need for external PHY.
How does the dual-bank flash architecture benefit firmware updates?
Dual-bank flash allows one bank to be erased and reprogrammed while the application continues executing from the other bank. This enables truly atomic, fail-safe over-the-air (OTA) updates without system interruption or risk of bricking - critical for deployed industrial and medical devices.
What are the key differences between STM32F765ZIT7TR and STM32F767ZIT6?
The primary differences are temperature grade (–40°C to 105°C vs –40°C to 85°C) and packaging (TR = tape-and-reel for automated assembly). Electrically and functionally identical, the F765ZIT7TR is qualified for harsher environments and optimized for high-volume manufacturing, while the F767ZIT6 lacks extended temperature certification.
STM32F765ZIT7TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- STM32F7
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit Single-Core
- Speed:
- 216MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 114
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 3.6V
- Data Converters:
- A/D 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F765ZIT7TR FAQ
1.How can I place an order for STM32F765ZIT7TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F765ZIT7TR 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 STM32F765ZIT7TR reliable?
The price and inventory of STM32F765ZIT7TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F765ZIT7TR is usually 5 days.
3.What payment methods are accepted for STM32F765ZIT7TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F765ZIT7TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F765ZIT7TR?
STM32F765ZIT7TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F765ZIT7TR 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 STM32F765ZIT7TR?
For technical support, including STM32F765ZIT7TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F765ZIT7TR requirements.
6.How does Aetrix verify that STM32F765ZIT7TR is sourced from the original manufacturer or authorized distributors?
All STM32F765ZIT7TR 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 STM32F765ZIT7TR meets industry standards.
7.What is the process for return or replacement of STM32F765ZIT7TR?
All STM32F765ZIT7TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F765ZIT7TR, 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 STM32F765ZIT7TR part is unused and in its original packaging.
Return procedure for STM32F765ZIT7TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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