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STMicroelectronics STM32F722VET6
- Part No.:
- STM32F722VET6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
STM32F722VET6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,255
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Product details
Overview
STM32F722VET6 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with FPU, operating at up to 216 MHz (462 DMIPS), featuring 512 KB Flash, 256+16+4 KB SRAM (including TCM and backup RAM), USB OTG HS/FS, three 12-bit ADCs (2.4 MSPS), two 12-bit DACs, and 18 timers - deployed in industrial HMI, motor control gateways, and real-time audio processing systems.
For engineers reviewing the STM32F722VET6 datasheet, STM32F722VET6 pinout, STM32F722VET6 application, or STM32F722VET6 equivalent, key selection considerations include its dual-mode Quad-SPI interface, 140 I/Os (138 5 V-tolerant), integrated ART Accelerator + L1 cache for zero-wait-state Flash execution, and bxCAN 2.0B support for deterministic fieldbus communication.
Technical Context
The STM32F722VET6 implements an Arm Cortex-M7 core with adaptive real-time accelerator (ART) and 8 KB instruction + 8 KB data L1 cache, enabling deterministic 0-wait-state execution from embedded Flash or external memories. Its memory subsystem includes 256 KB data TCM RAM for time-critical variables and 16 KB instruction TCM RAM for latency-sensitive routines.
It integrates dual USB OTG controllers - one full-speed with on-chip PHY, one high-speed with dedicated DMA and dual PHY options - alongside two Serial Audio Interfaces (SAIs), audio PLLs (PLLI2S/PLLSAI), and flexible external memory controller supporting SDRAM, NOR, and NAND - targeting complex embedded applications requiring concurrent high-bandwidth peripherals and real-time determinism.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M7 with FPU, 216 MHz max frequency, 462 DMIPS performance |
| Flash Memory | 512 KB with read/write protection and PCROP for secure firmware storage |
| SRAM | 256 KB data TCM + 16 KB instruction TCM + 4 KB backup SRAM (VBAT-retained) |
| ADC | 3× 12-bit, 2.4 MSPS each; up to 24 channels; 7.2 MSPS in triple interleaved mode |
| DAC | 2× 12-bit, monotonic, with output buffer and configurable trigger sources |
| Timers | Up to 18 timers: 13× 16-bit + 2× 32-bit + 2× watchdogs + SysTick; all run at 216 MHz |
| Communication | 2× CAN 2.0B, 3× I²C, 4× USART/UART, 5× SPI (3 with I²S), 2× SAI, USB OTG HS/FS |
| I/O Ports | 140 GPIOs total; 136 fast I/Os (108 MHz), 138 5 V-tolerant pins |
Pinout & Package
LQFP100 (14 × 14 mm) package with 100-pin quad flat lead frame; thermally enhanced for industrial ambient operation and compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Power supply / Ground | Core and I/O power domains; separate VCAP1/VCAP2 decoupling required for regulator stability |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Configurable as GPIO, AF functions, or analog inputs; 138 pins support 5 V tolerance for mixed-voltage system interfacing |
| PC13–PC15 | RTC oscillator inputs | Support external 32.768 kHz crystal for subsecond-accurate RTC and calendar functions |
| PA11/PA12 | USB FS DP/DM | Full-speed USB 2.0 differential pair with integrated transceiver and pull-up control |
| PA13/PA14/PA15 | SWD debug | Serial Wire Debug interface (SWCLK/SWDIO/NRST) for programming and real-time trace |
| PH0/PH1 | HSE oscillator | 4–26 MHz external crystal input for primary system clock generation and PLL reference |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator + L1 Cache | Enables zero-wait-state execution from Flash at 216 MHz, eliminating instruction fetch bottlenecks in real-time loops |
| Dual USB OTG Controllers | Simultaneous high-speed (480 Mbps) and full-speed (12 Mbps) device/host/OTG operation with independent PHYs and DMA |
| Flexible Memory Controller (FMC) | Supports SDRAM, PSRAM, NOR/NAND flash, and SRAM with configurable timing - enables external display buffers or code overlay |
| True Random Number Generator (RNG) | FIPS-compliant entropy source for cryptographic key generation and secure boot seed derivation |
| Temperature Sensor & VBAT Monitoring | On-die sensor (±2°C accuracy) and VBAT domain monitoring enable battery-backed system health diagnostics |
| 96-bit Unique ID | Factory-programmed serial number used for device authentication, license binding, and secure firmware updates |
Applications
| Industrial HMI Gateway | Motor Control Edge Node |
|---|---|
Use Scenario: Embedded gateway aggregating Modbus RTU, CANopen, and Ethernet data for cloud telemetry in factory automation. IC Role / Device Role / Timing Role: Central MCU managing protocol translation, real-time scheduling, and secure OTA updates via USB/SDMMC. Use Value: Dual USB OTG + 2× CAN + 5× UARTs enable concurrent fieldbus and host connectivity; TCM RAM ensures deterministic response to motion control interrupts. | Use Scenario: Compact servo drive controller with position feedback, PWM generation, and safety monitoring. IC Role / Device Role / Timing Role: Real-time motor control unit executing FOC algorithms at 20 kHz using hardware-accelerated math and timer-triggered ADC sampling. Use Value: 216 MHz Cortex-M7 + ART Accelerator delivers >100 ns jitter-free PWM edge placement; 3× ADCs support simultaneous current/voltage/sensor sampling. |
| Audio DSP Endpoint | Secure IoT Edge Node |
Use Scenario: Low-latency voice processing node with echo cancellation, beamforming, and encrypted audio streaming. IC Role / Device Role / Timing Role: Audio signal processor interfacing MEMS mics via SAI/I²S, running custom DSP kernels in TCM RAM. Use Value: Dual SAI interfaces support full-duplex I²S + TDM; audio PLLs provide jitter-free clocking for 192 kHz/24-bit audio paths. | Use Scenario: Battery-powered smart sensor node performing local anomaly detection and encrypted BLE/Wi-Fi upload. IC Role / Device Role / Timing Role: Secure edge processor handling AES-256 encryption, RNG-based key generation, and low-power wake-on-event sensing. Use Value: Backup SRAM retains keys across Stop mode; true RNG and unique ID enable hardware-rooted trust chain without external security IC. |
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 |
|---|---|---|---|
| STM32F723VET6 | Same package and pinout; adds USB HS PHY regulator and enhanced SDMMC controller | Required for designs needing native USB HS PHY support or higher SD card throughput | Select when USB high-speed physical layer integration or advanced SDIO features (e.g., SDXC) are mandatory |
| STM32H743VIT6 | Higher performance (480 MHz), dual-core (Cortex-M7 + M4), larger memory (2 MB Flash, 1 MB RAM), no TCM split | Suitable for asymmetric multiprocessing, AI inference, or multi-OS partitioning not feasible on F722 | Choose for next-generation scalability where cost premium is justified by dual-core isolation and memory headroom |
Compared with STM32F723VET6, the STM32F722VET6 omits USB HS PHY regulator circuitry - reducing BOM cost and layout complexity for FS-only or ULPI-based HS implementations. Against STM32H743VIT6, it trades raw compute headroom and dual-core flexibility for lower power, smaller footprint, and proven toolchain maturity in established F7-based designs.
Availability
STM32F722VET6 is available at Aetrix Electronics and suitable for industrial HMI gateways, motor control edge nodes, and secure IoT endpoints requiring stable component supply, long-term lifecycle assurance, and full production traceability.
Supply support for STM32F722VET6 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 STM32F7 series targets high-end embedded applications demanding real-time determinism, rich peripheral integration, and energy-efficient performance - bridging the gap between mainstream Cortex-M4 and application-processor-class SoCs.
FAQ
What is the maximum operating frequency and associated performance metric of the STM32F722VET6?
The STM32F722VET6 operates at a maximum CPU frequency of 216 MHz, delivering 462 DMIPS (Dhrystone 2.1) at 2.14 DMIPS/MHz. This performance is sustained via the ART Accelerator and 8 KB instruction/data L1 cache, enabling zero-wait-state execution from Flash memory - critical for deterministic real-time loop execution in motor control and audio processing.
Does the STM32F722VET6 support external SDRAM, and what interface is used?
Yes, the STM32F722VET6 supports external SDRAM through its Flexible Memory Controller (FMC), which provides a 32-bit data bus and configurable timing parameters. It supports LPDDR/SDR SDRAM and is commonly used for frame buffers in HMI displays or extended data buffers in signal processing applications - verified in ST's AN4861 application note and reference designs like the STM32756G-EVAL board.
How many 5 V-tolerant I/O pins does the STM32F722VET6 have, and why is this important?
The STM32F722VET6 has 138 5 V-tolerant I/O pins. This allows direct interfacing with legacy 5 V logic, industrial sensors, and RS-232/RS-485 transceivers without level-shifting circuitry - reducing BOM cost and PCB area in mixed-voltage industrial control systems while maintaining signal integrity and ESD robustness per IEC 61000-4-2 Level 4.
What debugging interfaces are supported, and is SWD sufficient for full development?
The STM32F722VET6 supports both SWD (Serial Wire Debug) and JTAG interfaces. SWD is fully sufficient for programming, real-time debugging, and trace via the Cortex-M7 Trace Macrocell™ - requiring only two pins (SWCLK/SWDIO) plus optional NRST. ST's STM32CubeIDE and third-party tools like Segger J-Link fully support SWD-based flash programming, breakpoint setting, and live register/memory inspection without JTAG.
STM32F722VET6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- STM32F7
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Verified
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit Single-Core
- Speed:
- 216MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 82
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 3.6V
- Data Converters:
- A/D 16x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F722VET6 FAQ
1.How can I place an order for STM32F722VET6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F722VET6 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 STM32F722VET6 reliable?
The price and inventory of STM32F722VET6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F722VET6 is usually 5 days.
3.What payment methods are accepted for STM32F722VET6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F722VET6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F722VET6?
STM32F722VET6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F722VET6 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 STM32F722VET6?
For technical support, including STM32F722VET6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F722VET6 requirements.
6.How does Aetrix verify that STM32F722VET6 is sourced from the original manufacturer or authorized distributors?
All STM32F722VET6 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 STM32F722VET6 meets industry standards.
7.What is the process for return or replacement of STM32F722VET6?
All STM32F722VET6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F722VET6, 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 STM32F722VET6 part is unused and in its original packaging.
Return procedure for STM32F722VET6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STM32F722VET6 Tags
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