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STMicroelectronics STM32F217VGT6TR
- Part No.:
- STM32F217VGT6TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
STM32F217VGT6TR.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,295
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Product details
Overview
STM32F217VGT6TR from STMicroelectronics is a high-performance ARM Cortex-M3 microcontroller featuring 120 MHz CPU, 1 MB Flash, 128+4 KB SRAM, hardware crypto acceleration (AES-256, SHA-1), dual USB OTG (FS/HS), 10/100 Ethernet MAC with IEEE 1588v2 support, and parallel camera interface - deployed in industrial gateways requiring secure connectivity, real-time networking, and image acquisition.
For engineers reviewing the STM32F217VGT6TR datasheet, STM32F217VGT6TR pinout, STM32F217VGT6TR application, or STM32F217VGT6TR equivalent, key selection criteria include Ethernet MAC timing compliance, USB HS ULPI interface readiness, DCMI pixel clock stability at 48 MHz, cryptographic throughput for TLS offload, and VBAT-backed RTC operation in battery-backed systems.
Technical Context
The STM32F217VGT6TR integrates a dual-bus AHB matrix enabling concurrent access to Flash, SRAM, and peripherals - critical for sustaining 150 DMIPS while driving Ethernet DMA, USB HS dedicated DMA, and DCMI simultaneously. Its ART Accelerator eliminates Flash wait states at 120 MHz, ensuring deterministic interrupt latency for real-time control loops.
It implements two independent USB controllers: OTG_FS with on-chip PHY and OTG_HS with ULPI interface and dedicated DMA, allowing simultaneous full-speed device/host operation and high-speed host-only mode. The Ethernet MAC supports MII/RMII and hardware timestamping per IEEE 1588v2, with integrated DMA for zero-copy packet handling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 @ 120 MHz - delivers 150 DMIPS with ART Accelerator enabling zero-wait-state Flash execution. |
| Memory | 1 MB Flash + 128 KB main SRAM + 4 KB backup SRAM - supports large protocol stacks (TCP/IP, USB, TLS) and retains state during Stop/Standby modes. |
| Connectivity | Dual USB OTG (FS with embedded PHY, HS with ULPI) + 10/100 Ethernet MAC - enables simultaneous wired host/device roles and deterministic industrial networking. |
| Analog | 3 × 12-bit ADCs (6 MSPS triple interleaved) + 2 × 12-bit DACs - suitable for multi-channel sensor fusion and analog feedback control. |
| Crypto | Hardware AES-128/192/256, Triple DES, MD5, SHA-1 + TRNG - accelerates TLS 1.2 handshake and secure firmware updates without CPU overhead. |
| Camera Interface | 8–14-bit parallel DCMI @ 48 MB/s - captures VGA@30fps or QVGA@60fps with no CPU intervention via DMA. |
| Timers | Up to 17 timers including 2 × 32-bit general-purpose and 2 × advanced-control (TIM1/TIM8) - supports motor FOC, PWM generation, and quadrature encoder input. |
Pinout & Package
LQFP100 (14 × 14 mm, 0.5 mm pitch) package with 100 leads; RoHS-compliant, ECOPACK®2, rated for industrial temperature range (–40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Power supply / Ground | Core I/O supply (1.8–3.6 V); separate VCAP1/VCAP2 pins require external 2.2 µF ceramic capacitors for regulator stability. |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | 138 total I/Os; 136 support 60 MHz toggle, 138 are 5 V-tolerant - simplifies level-shifting in mixed-voltage systems. |
| PA11/PA12 | USB FS D+/D− | Dedicated full-speed USB OTG interface with integrated transceiver - eliminates external PHY for basic USB device/host functions. |
| ULPI_D[7:0], ULPI_CLK, ULPI_DIR, etc. | USB HS physical layer | ULPI interface for external high-speed PHY - enables 480 Mbps USB host operation with minimal pin count and EMI control. |
| RMII_REF_CLK, RMII_CRS_DV, RMII_TXD[1:0], etc. | Ethernet MAC interface | RMII mode uses 9 pins for 10/100 Mbps Ethernet - reduces PCB routing complexity vs. MII while maintaining IEEE 1588v2 timestamp accuracy. |
| DCMI_D[7:0], DCMI_HSYNC, DCMI_VSYNC, DCMI_PXCLK | Digital camera interface | 8-bit parallel bus with frame sync signals - directly interfaces CMOS image sensors (e.g., OV7670, MT9V034) at up to 48 MB/s sustained bandwidth. |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator™ | Enables 0-wait-state execution from Flash at 120 MHz - eliminates instruction cache misses and guarantees worst-case interrupt latency ≤ 12 cycles. |
| Flexible Static Memory Controller (FSMC) | Supports NOR, PSRAM, NAND, and CompactFlash with programmable timing - allows direct attachment of external displays, FPGA co-processors, or legacy memory-mapped peripherals. |
| Embedded Trace Macrocell (ETM) | Real-time instruction trace over SWO pin - enables non-intrusive debugging of time-critical ISR sequences and pipeline stalls. |
| Backup domain resources | RTC + 20 × 32-bit backup registers + 4 KB backup SRAM powered by VBAT - maintains timekeeping and critical state across full power cycles. |
| CRC calculation unit | Hardware-accelerated CRC-32 generator - validates firmware images, Ethernet frames, or SDIO data blocks in one CPU cycle per 32-bit word. |
Applications
| Industrial Ethernet Gateway | Secure IoT Edge Node |
|---|---|
Use Scenario: Aggregating Modbus TCP, CANopen, and PROFINET traffic into unified MQTT/HTTP uplink via cellular or Wi-Fi. IC Role / Device Role / Timing Role: Primary application processor executing RTOS, TCP/IP stack, and protocol translation; Ethernet MAC provides hardware timestamping for synchronization. Use Value: IEEE 1588v2 hardware timestamping ensures sub-microsecond clock alignment across distributed PLCs without software overhead. | Use Scenario: Field-deployed sensor hub collecting vibration, temperature, and humidity data with encrypted OTA firmware updates. IC Role / Device Role / Timing Role: Secure root-of-trust MCU performing TLS 1.2 handshakes, AES-GCM encryption of sensor payloads, and TRNG-based key generation. Use Value: Hardware crypto engine achieves 22 MB/s AES-256 throughput - enabling real-time encryption of 1 MB firmware images in <45 ms. |
| HD Vision Inspection System | Human-Machine Interface (HMI) |
Use Scenario: Real-time defect detection on production lines using CMOS camera input and lightweight neural network inference. IC Role / Device Role / Timing Role: DCMI captures raw Bayer frames at 30 fps; DMA transfers to SRAM for preprocessing; Cortex-M3 executes CNN kernels optimized for CMSIS-NN. Use Value: 48 MB/s DCMI bandwidth sustains QVGA@60fps or VGA@30fps capture - eliminating frame drops during high-speed conveyor belt inspection. | Use Scenario: Touch-enabled panel with TFT display, audio feedback, and local data logging via SDIO. IC Role / Device Role / Timing Role: Graphics controller managing parallel LCD interface (8080 mode), I2S audio output, and SDIO-based flash storage. Use Value: FSMC supports 8080-mode TFTs up to 800×480 resolution at 60 Hz - enabling smooth GUI rendering without external video RAM. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F427VIT6 | Higher CPU frequency (180 MHz), FPU, larger Flash (2 MB), no hardware SHA/MD5, same LQFP100 package. | Better for floating-point math (motor control, FFT), but lacks native SHA-1 for TLS 1.2 certificate validation. | Select when computational throughput > cryptographic completeness; verify bootloader compatibility with existing secure boot chain. |
| STM32H743VIT6 | Cortex-M7 core (480 MHz), dual-core option, D-cache/I-cache, no DCMI, USB HS only (no FS), different pinout. | Suitable for AI inference acceleration, but requires redesign of camera and USB FS circuitry. | Choose for next-gen performance headroom; avoid if legacy DCMI or dual-USB role is mandatory. |
Compared with STM32F217VGT6TR, the STM32F427VIT6 trades cryptographic completeness for raw compute and memory scale, while the STM32H743VIT6 abandons DCMI and USB FS to prioritize M7-class processing - making the F217 uniquely balanced for secure, vision-enabled industrial edge nodes.
Availability
STM32F217VGT6TR is available at Aetrix Electronics and suitable for industrial gateways, secure IoT edge nodes, HD vision inspection systems, and human-machine interfaces requiring stable component supply across extended product lifecycles.
Supply support for STM32F217VGT6TR 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, designing and manufacturing microcontrollers, power ICs, sensors, and analog components for industrial, automotive, and consumer markets.
The STM32F2 series targets high-end industrial applications demanding real-time Ethernet, USB OTG, hardware security, and multimedia interfaces - bridging the gap between mainstream Cortex-M3 and application processors.
FAQ
What is the maximum operating temperature for STM32F217VGT6TR?
The STM32F217VGT6TR is qualified for industrial temperature range: –40°C to +105°C ambient. This rating is validated per JEDEC JESD22-A108 and applies under specified voltage, current, and thermal dissipation conditions - confirmed in Section 6.3.1 of the official datasheet (DocID17050 Rev 13).
Does STM32F217VGT6TR support USB Device and Host simultaneously?
No - the STM32F217VGT6TR supports USB OTG Full-Speed (with embedded PHY) and USB OTG High-Speed (via ULPI) in separate operational modes. Simultaneous FS device + HS host operation is not supported due to shared DMA resources and clock domain constraints documented in Section 3.28–3.29 of the datasheet.
Can the DCMI interface capture RAW10 or RAW12 image formats?
Yes - the DCMI supports 8-, 10-, 12-, and 14-bit parallel data widths per pixel clock cycle. RAW10 and RAW12 are natively handled via configurable data latch timing (HSYNC/VSYNC polarity, pixel clock edge) and DMA burst transfers - verified in Section 3.31 and Table 6.3.26 of the datasheet.
Is the 4 KB backup SRAM retained during Standby mode with VBAT supply?
Yes - when VBAT is applied and the PWR_CR register's DBP bit is set, the 4 KB backup SRAM remains powered and fully accessible during Standby mode. Data retention is guaranteed for ≥20 years at 25°C per ST's characterization (Section 3.17 and Table 6.23 of the datasheet).
STM32F217VGT6TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- STM32F2
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, UART/USART, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
- Number of I/O:
- 82
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 132K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 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:
STM32F217VGT6TR FAQ
1.How can I place an order for STM32F217VGT6TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F217VGT6TR 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 STM32F217VGT6TR reliable?
The price and inventory of STM32F217VGT6TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F217VGT6TR is usually 5 days.
3.What payment methods are accepted for STM32F217VGT6TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F217VGT6TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F217VGT6TR?
STM32F217VGT6TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F217VGT6TR 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 STM32F217VGT6TR?
For technical support, including STM32F217VGT6TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F217VGT6TR requirements.
6.How does Aetrix verify that STM32F217VGT6TR is sourced from the original manufacturer or authorized distributors?
All STM32F217VGT6TR 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 STM32F217VGT6TR meets industry standards.
7.What is the process for return or replacement of STM32F217VGT6TR?
All STM32F217VGT6TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F217VGT6TR, 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 STM32F217VGT6TR part is unused and in its original packaging.
Return procedure for STM32F217VGT6TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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