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STMicroelectronics STM32F207ICT6
- Part No.:
- STM32F207ICT6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
STM32F207ICT6.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:467
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Product details
Overview
STM32F207ICT6 from STMicroelectronics is a 32-bit Arm® Cortex®-M3 microcontroller with 256 KB Flash, 128+4 KB SRAM, dual CAN 2.0B interfaces, 10/100 Ethernet MAC with IEEE 1588v2 hardware support, and USB 2.0 HS/FS OTG controller - deployed in industrial gateways requiring deterministic real-time communication, networked PLCs, and embedded vision edge nodes.
For engineers reviewing the STM32F207ICT6 datasheet, STM32F207ICT6 pinout, STM32F207ICT6 application, or STM32F207ICT6 equivalent, key selection criteria include Ethernet MAC timing compliance, dual-CAN bus arbitration latency, DCMI interface bandwidth (up to 48 MB/s), ART Accelerator™-enabled zero-wait-state Flash execution at 120 MHz, and VBAT-backed RTC with 20×32-bit backup registers.
Technical Context
The STM32F207ICT6 integrates a Cortex-M3 core with Adaptive Real-Time Accelerator (ART Accelerator™) enabling deterministic 120 MHz operation from Flash memory without wait states. Its multi-AHB bus matrix concurrently routes CPU, DMA, and peripheral traffic across Ethernet MAC, USB OTG HS/FS, and DCMI domains.
It features two independent CAN 2.0B controllers with dedicated message RAM and time-triggered communication support, plus a full-featured 10/100 Ethernet MAC with MII/RMII PHY interface, IEEE 1588v2 timestamping hardware, and dedicated DMA channel - enabling precise time-synchronized industrial networking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm® Cortex®-M3 @ 120 MHz, 150 DMIPS, with MPU and ART Accelerator™ for zero-wait-state Flash execution |
| Memory | 256 KB Flash + 512 B OTP + 128 KB main SRAM + 4 KB core-coupled SRAM - supports FSMC for NOR/NAND/PSRAM expansion |
| Connectivity | Dual CAN 2.0B controllers, 10/100 Ethernet MAC (MII/RMII), USB 2.0 HS/FS OTG with ULPI & on-chip PHY, SDIO, 3×I²C, 4×USART, 3×SPI |
| Analog Peripherals | 3×12-bit ADCs (24 ch, 6 MSPS triple interleaved), 2×12-bit DACs, temperature sensor, VBAT monitoring |
| Timing & Debug | Up to 17 timers including 2×32-bit general-purpose, 2×advanced-control (TIM1/TIM8), SysTick, RTC with calibration, SWD/JTAG + ETM trace |
| Package & I/O | LQFP64 (10 × 10 mm), 51 GPIOs (5 V-tolerant), 1.8–3.6 V supply, -40°C to +105°C industrial temp range |
Pinout & Package
LQFP64 package with exposed thermal pad (ECOPAD™), 0.5 mm pitch, 10 × 10 mm body, compliant with JEDEC MO-220 standard. Pin count: 64 leads; thermal resistance θJA = 40 °C/W (PCB with 2-layer copper pour).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VSS, VSSA | Power supply and ground | Separate analog/digital domains; VDDA must be ≥ VDD – 0.3 V and ≤ VDD + 0.3 V for ADC/DAC accuracy |
| PA0–PA15, PB0–PB15, PC0–PC15, PD0–PD15, PE0–PE15 | General-purpose I/O | 51 total GPIOs; up to 138 pins 5 V-tolerant; all support external interrupt and remappable alternate functions |
| PA11/PA12, PB14/PB15 | USB OTG FS/HS physical layer | PA11/PA12: Full-speed D+/D−; PB14/PB15: ULPI data bus for high-speed PHY interface |
| PH13–PH15, PI0–PI10 | Ethernet MAC interface | MII mode: PH13–PH15 (TX_EN, TXD0–TXD3), PI0–PI10 (RX_CLK, RXD0–RXD3, CRS, COL); RMII requires fewer pins |
| PD3–PD6, PD10–PD13 | DCMI parallel camera interface | 8–14-bit data bus (D0–D13), VSYNC, HSYNC, PIXCLK - supports 48 MB/s max throughput for QVGA@60fps capture |
| PA13/PA14, PA15, PB3/PB4 | SWD/JTAG debug | PA13/SWIO, PA14/SWCLK, PA15/SWDO, PB3/SWDIO, PB4/SWCLK - multiplexed; SWD preferred for minimal pin usage |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator™ | Eliminates Flash wait states at 120 MHz, enabling deterministic real-time ISR response <1 µs for time-critical control loops |
| IEEE 1588v2 Hardware Timestamping | Dedicated timestamp register in Ethernet MAC enables sub-microsecond synchronization accuracy for industrial Ethernet protocols (e.g., EtherCAT, PROFINET) |
| Dual CAN 2.0B Controllers | Independent message RAM, programmable bit timing, and time-triggered mode support redundant fieldbus communication in automotive diagnostics and power inverters |
| Flexible Static Memory Controller (FSMC) | Supports NAND/NOR/PSRAM with ECC engine and 8/16-bit data bus - enables direct attachment of display controllers or FPGA co-processors |
| Parallel Camera Interface (DCMI) | 8–14-bit bus with hardware frame synchronization (VSYNC/HSYNC) and 48 MB/s peak bandwidth - suitable for low-latency machine vision preprocessing |
Applications
| Industrial Ethernet Gateway | Automotive Diagnostic Tool |
|---|---|
Use Scenario: Aggregating Modbus TCP, CAN FD, and MQTT traffic between factory floor devices and cloud SCADA systems. IC Role / Device Role / Timing Role: Primary application processor running FreeRTOS with dual-CAN and Ethernet MAC handling concurrent protocol stacks and IEEE 1588 time synchronization. Use Value: Hardware-accelerated CRC, dedicated Ethernet DMA, and ART Accelerator™ ensure <50 µs packet processing latency under 70% CPU load. |
Use Scenario: Handheld OBD-II scanner supporting UDS, KWP2000, and CANoe-compatible diagnostics via USB host and dual-CAN channels. IC Role / Device Role / Timing Role: Central MCU managing CAN bus arbitration, USB CDC virtual COM port, and real-time fault-code logging to SDIO-connected eMMC. Use Value: Dual CAN controllers with separate message RAM enable simultaneous ISO 15765-2 and SAE J1939 sessions without software arbitration overhead. |
| Smart Camera Edge Node | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Compact vision-based quality inspection unit capturing VGA images via CMOS sensor and performing blob detection using CMSIS-NN kernels. IC Role / Device Role / Timing Role: Image acquisition controller interfacing 8-bit DCMI sensor at 30 fps, feeding preprocessed frames to internal SRAM for neural inference. Use Value: 48 MB/s DCMI bandwidth and 128 KB SRAM allow full-frame buffering and real-time pixel-level thresholding before CPU intervention. |
Use Scenario: DIN-rail mounted remote I/O module with 16-channel isolated digital input, 8-channel relay output, and EtherNet/IP CIP connection. IC Role / Device Role / Timing Role: Real-time Ethernet controller executing CIP explicit messaging and cyclic I/O exchange with scan times <10 ms. Use Value: IEEE 1588v2 hardware timestamping and dedicated Ethernet DMA guarantee deterministic cycle jitter <1 µs in EtherNet/IP implicit messaging. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VGT6 | Higher clock (168 MHz), FPU, larger Flash (1 MB), no IEEE 1588v2 hardware, single CAN | Better for floating-point math (motor control), weaker for time-synchronized dual-bus industrial networks | Select when FPU or DSP extensions outweigh need for dual CAN + 1588v2 - requires software timestamping for PTP |
| STM32H743ZIT6 | ARM Cortex-M7 @ 480 MHz, dual-core option, 2 MB Flash, Ethernet with TSN support, no DCMI | Targeted at high-throughput AI edge inference; lacks parallel camera interface but adds TSN for ultra-low-jitter networking | Choose for next-gen TSN-based automation where DCMI is not required and >200 DMIPS needed for ML acceleration |
Compared with STM32F207ICT6, STM32F407VGT6 trades dual CAN and IEEE 1588v2 hardware for FPU and higher clock speed, while STM32H743ZIT6 replaces DCMI with Time-Sensitive Networking (TSN) - making the F207 uniquely balanced for cost-constrained, dual-bus industrial edge nodes requiring hardware time sync and vision I/O.
Availability
STM32F207ICT6 is available at Aetrix Electronics and suitable for industrial gateways, automotive diagnostic tools, smart camera edge nodes, and programmable logic controller I/O modules requiring stable component supply across extended product lifecycles.
Supply support for STM32F207ICT6 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 components for industrial, automotive, and consumer markets.
The STM32F2 series targets high-performance industrial connectivity applications, emphasizing integrated Ethernet, dual CAN, USB OTG, and real-time deterministic execution - bridging the gap between legacy Cortex-M3 designs and modern industrial protocol stacks.
FAQ
What is the maximum operating temperature range for STM32F207ICT6?
The STM32F207ICT6 is rated for industrial temperature operation from –40 °C to +105 °C, validated per ST's qualification standards (AEC-Q100 not applicable; qualified to JEDEC JESD47). Thermal derating begins above 85 °C ambient when using full peripheral set at 120 MHz.
Does STM32F207ICT6 support hardware encryption or secure boot?
No. The STM32F207ICT6 does not integrate hardware cryptographic accelerators (AES, SHA, PKA) or ROM-based secure boot. It relies on software-based security libraries (e.g., mbed TLS) and external secure elements for authentication and firmware integrity verification.
Can the Ethernet MAC operate in RMII mode with this LQFP64 package?
Yes. RMII mode uses 10 pins (REF_CLK, CRS_DV, RXD0/RXD1, TX_EN, TXD0/TXD1, MDIO/MDC) - all available on LQFP64. MII requires 19 pins and is not supported in this package variant due to pin count constraints.
Is the DCMI interface capable of RGB565 or YUV422 format capture directly?
Yes. The DCMI supports programmable data width (8–14 bits) and polarity control for VSYNC/HSYNC/PIXCLK, enabling direct capture of RGB565 (16-bit) and YUV422 (16-bit) streams from compatible image sensors - no external format conversion required.
STM32F207ICT6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 176-LQFP
- Series:
- STM32F2
- Packaging:
- Tray
- 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:
- 140
- Program Memory Size:
- 256KB (256K 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 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F207ICT6 FAQ
1.How can I place an order for STM32F207ICT6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F207ICT6 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 STM32F207ICT6 reliable?
The price and inventory of STM32F207ICT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F207ICT6 is usually 5 days.
3.What payment methods are accepted for STM32F207ICT6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F207ICT6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F207ICT6?
STM32F207ICT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F207ICT6 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 STM32F207ICT6?
For technical support, including STM32F207ICT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F207ICT6 requirements.
6.How does Aetrix verify that STM32F207ICT6 is sourced from the original manufacturer or authorized distributors?
All STM32F207ICT6 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 STM32F207ICT6 meets industry standards.
7.What is the process for return or replacement of STM32F207ICT6?
All STM32F207ICT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F207ICT6, 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 STM32F207ICT6 part is unused and in its original packaging.
Return procedure for STM32F207ICT6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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