STM32F207VCT6 - 32-bit ARM Cortex-M3 MCU, 256KB Flash | STMicroelectronics
MPN: STM32F207VCT6 ✓ Hoạt độngSTM32F207VCT6 Tóm tắt
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F207VCT6 belongs to the STM32F2 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers. This family is widely used in industrial control, consumer electronics, and IoT devices due to its balance of performance, power efficiency, and peripheral integration.
Key features include a rich set of peripherals: 3x SPI, 3x I2C, 4x USART, 2x UART, 2x CAN, 1x USB 2.0 OTG FS, 1x USB 2.0 OTG HS, 1x Ethernet MAC, 1x SDIO, 1x FSMC, 2x 12-bit DAC, 3x 12-bit ADC (up to 24 channels), and multiple timers including advanced-control timers. The device also includes a cryptographic/hash processor for AES, DES, and SHA-1/MD5, and a true random number generator (RNG).
The STM32F207VCT6 is built on a 90nm process technology, offering a good balance of speed and power consumption. It supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. The Cortex-M3 core includes a Nested Vectored Interrupt Controller (NVIC) for efficient interrupt handling, and a Memory Protection Unit (MPU) for enhanced system reliability.
Typical applications include industrial automation, motor control, medical devices, smart meters, and IoT gateways. The Ethernet MAC and USB OTG HS interfaces enable connectivity in networked systems, while the advanced timers and ADC/DAC support precise analog control loops.
When designing with this device, ensure proper decoupling of the power supply pins and a stable clock source. The internal RC oscillator can be used for basic operation, but an external crystal is recommended for applications requiring precise timing. The device supports in-circuit programming and debugging via SWD and JTAG interfaces.
Bộ thay thế dễ dàng lắp đặt cho STM32F207VCT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F207VCT6 (cùng hình factor và footprint) — khác nhau ở ADC, Package, Timers, SRAM, Communication Interfaces.
STM32F207VGT6
Liên hệ để biết giá
Xem tài liệu →STM32F407VGT6
Liên hệ để biết giá
Xem tài liệu →STM32F205VCT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F207VET6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F207ZCT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F207VCT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M3 |
| Max Clock Speed | 120 MHz |
| Flash Memory | 256 KB |
| SRAM | 128 KB |
| Điện áp cung cấp | 1.8 V to 3.6 V |
| Hộp | LQFP-100 (14x14 mm) |
| Nhiệt độ hoạt động | -40C to +85C |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, up to 24 channels |
| DAC | 2x 12-bit |
| Timers | 12 (including advanced-control) |
| Communication Interfaces | 3x SPI, 3x I2C, 4x USART, 2x UART, 2x CAN, USB OTG FS/HS, Ethernet MAC, SDIO |
| Cryptographic Acceleration | AES, DES, SHA-1, MD5 |
| Random Number Generator | Yes (RNG) |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32F207VCT6
| Chân 1 | VBAT — Backup battery supply |
| Chân 2 | PC13 — GPIO / RTC output |
| Chân 3 | PC14 — GPIO / OSC32_IN |
| Chân 4 | PC15 — GPIO / OSC32_OUT |
| Chân 5 | PF0 — GPIO / OSC_IN |
| Chân 6 | PF1 — GPIO / OSC_OUT |
| Chân 7 | NRST — Reset (active low) |
| Chân 8 | PC0 — GPIO / ADC_IN10 |
| Chân 9 | PC1 — GPIO / ADC_IN11 |
| Chân 10 | PC2 — GPIO / ADC_IN12 |
| Chân 11 | PC3 — GPIO / ADC_IN13 |
| Chân 12 | VSSA — Analog ground |
| Chân 13 | VDDA — Analog power supply |
| Chân 14 | PA0 — GPIO / ADC_IN0 / WKUP |
| Chân 15 | PA1 — GPIO / ADC_IN1 |
| Chân 16 | PA2 — GPIO / ADC_IN2 / USART2_TX |
| Chân 17 | PA3 — GPIO / ADC_IN3 / USART2_RX |
| Chân 18 | VSS — Ground |
| Chân 19 | VDD — Power supply |
| Chân 20 | PA4 — GPIO / DAC_OUT1 |
| Chân 21 | PA5 — GPIO / DAC_OUT2 |
| Chân 22 | PA6 — GPIO / ADC_IN6 |
| Chân 23 | PA7 — GPIO / ADC_IN7 |
| Chân 24 | PC4 — GPIO / ADC_IN14 |
| Chân 25 | PC5 — GPIO / ADC_IN15 |
| Chân 26 | PB0 — GPIO / ADC_IN8 |
| Chân 27 | PB1 — GPIO / ADC_IN9 |
| Chân 28 | PB2 — GPIO / BOOT1 |
| Chân 29 | PB10 — GPIO / I2C2_SCL |
| Chân 30 | PB11 — GPIO / I2C2_SDA |
| Chân 31 | VSS — Ground |
| Chân 32 | VDD — Power supply |
| Chân 33 | PB12 — GPIO / SPI2_NSS |
| Chân 34 | PB13 — GPIO / SPI2_SCK |
| Chân 35 | PB14 — GPIO / SPI2_MISO |
| Chân 36 | PB15 — GPIO / SPI2_MOSI |
| Chân 37 | PD8 — GPIO / FSMC_D13 |
| Chân 38 | PD9 — GPIO / FSMC_D14 |
| Chân 39 | PD10 — GPIO / FSMC_D15 |
| Chân 40 | PD11 — GPIO / FSMC_A16 |
| Chân 41 | PD12 — GPIO / FSMC_A17 |
| Chân 42 | PD13 — GPIO / FSMC_A18 |
| Chân 43 | PD14 — GPIO / FSMC_D0 |
| Chân 44 | PD15 — GPIO / FSMC_D1 |
| Chân 45 | PE0 — GPIO / FSMC_NBL0 |
| Chân 46 | PE1 — GPIO / FSMC_NBL1 |
| Chân 47 | PE2 — GPIO / FSMC_A23 |
| Chân 48 | PE3 — GPIO / FSMC_A19 |
| Chân 49 | PE4 — GPIO / FSMC_A20 |
| Chân 50 | PE5 — GPIO / FSMC_A21 |
| Chân 51 | PE6 — GPIO / FSMC_A22 |
| Chân 52 | VSS — Ground |
| Chân 53 | VDD — Power supply |
| Chân 54 | PE7 — GPIO / FSMC_D4 |
| Chân 55 | PE8 — GPIO / FSMC_D5 |
| Chân 56 | PE9 — GPIO / FSMC_D6 |
| Chân 57 | PE10 — GPIO / FSMC_D7 |
| Chân 58 | PE11 — GPIO / FSMC_D8 |
| Chân 59 | PE12 — GPIO / FSMC_D9 |
| Chân 60 | PE13 — GPIO / FSMC_D10 |
| Chân 61 | PE14 — GPIO / FSMC_D11 |
| Chân 62 | PE15 — GPIO / FSMC_D12 |
| Chân 63 | PB3 — GPIO / JTDO |
| Chân 64 | PB4 — GPIO / NJTRST |
| Chân 65 | PB5 — GPIO / I2C1_SMBA |
| Chân 66 | PB6 — GPIO / I2C1_SCL |
| Chân 67 | PB7 — GPIO / I2C1_SDA |
| Chân 68 | BOOT0 — Boot mode selection |
| Chân 69 | PB8 — GPIO / CAN1_RX |
| Chân 70 | PB9 — GPIO / CAN1_TX |
| Chân 71 | VSS — Ground |
| Chân 72 | VDD — Power supply |
| Chân 73 | PE0 — GPIO / TIM4_ETR |
| Chân 74 | PE1 — GPIO / TIM4_CH1 |
| Chân 75 | PE2 — GPIO / TIM4_CH2 |
| Chân 76 | PE3 — GPIO / TIM4_CH3 |
| Chân 77 | PE4 — GPIO / TIM4_CH4 |
| Chân 78 | PE5 — GPIO / TIM9_CH1 |
| Chân 79 | PE6 — GPIO / TIM9_CH2 |
| Chân 80 | PC6 — GPIO / TIM3_CH1 |
| Chân 81 | PC7 — GPIO / TIM3_CH2 |
| Chân 82 | PC8 — GPIO / TIM3_CH3 |
| Chân 83 | PC9 — GPIO / TIM3_CH4 |
| Chân 84 | PA8 — GPIO / MCO1 |
| Chân 85 | PA9 — GPIO / USART1_TX |
| Chân 86 | PA10 — GPIO / USART1_RX |
| Chân 87 | PA11 — GPIO / USB_DM |
| Chân 88 | PA12 — GPIO / USB_DP |
| Chân 89 | PA13 — GPIO / SWDIO |
| Chân 90 | PA14 — GPIO / SWCLK |
| Chân 91 | PA15 — GPIO / JTDI |
| Chân 92 | PC10 — GPIO / USART3_TX |
| Chân 93 | PC11 — GPIO / USART3_RX |
| Chân 94 | PC12 — GPIO / USART3_CK |
| Chân 95 | PD0 — GPIO / FSMC_D2 |
| Chân 96 | PD1 — GPIO / FSMC_D3 |
| Chân 97 | PD2 — GPIO / SDIO_CMD |
| Chân 98 | PD3 — GPIO / FSMC_CLK |
| Chân 99 | PD4 — GPIO / FSMC_NOE |
| Chân 100 | PD5 — GPIO / FSMC_NWE |
Ứng dụng tiêu biểu
STM32F207VCT6 phù hợp cho 6 Áp dụngs: Industrial Automation, IoT Gateway, Motor Control, Medical Devices, Smart Metering, Audio Processing.
Industrial Automation
The STM32F207VCT6 is ideal for industrial automation due to its robust communication interfaces (Ethernet, CAN, USART) and advanced timers for precise motor control. It can handle complex control algorithms and real-time data processing, making it suitable for PLCs, robotic controllers, and factory automation systems. The device's wide operating temperature range (-40°C to +85°C) ensures reliability in harsh industrial environments. Its cryptographic acceleration and RNG enhance security for industrial IoT applications.
Được đề xuất
IoT Gateway
With its Ethernet MAC, USB OTG HS, and multiple communication interfaces, the STM32F207VCT6 is well-suited for IoT gateways that aggregate data from various sensors and devices. It can run embedded Linux or a real-time OS to manage network protocols and data routing. The cryptographic acceleration supports secure communication (TLS/SSL) without burdening the CPU. Its low power consumption and wide supply voltage range make it suitable for always-on gateway devices.
Được đề xuất
Motor Control
The STM32F207VCT6 excels in motor control applications, particularly field-oriented control (FOC) of brushless DC (BLDC) motors. Its advanced-control timers generate high-resolution PWM signals, while the multiple ADCs sample phase currents and rotor position. The device's 120 MHz core can execute complex control algorithms like sensorless FOC in real time. The DACs can be used for analog reference generation. This makes it ideal for industrial drives, robotics, and electric vehicles.
Được đề xuất
Medical Devices
The STM32F207VCT6 is suitable for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high processing power enables real-time signal processing for ECG, EEG, and other biosignals. The device's rich analog peripherals (ADC, DAC) interface with sensors and actuators. The cryptographic acceleration ensures secure data handling, and the wide temperature range supports sterilization processes. Its long-term availability and industrial-grade reliability are critical for medical applications.
Được đề xuất
Smart Metering
The STM32F207VCT6 is used in smart meters for energy monitoring and management. Its multiple ADCs accurately measure voltage and current, while the Ethernet or PLC communication interfaces enable remote data transmission. The cryptographic acceleration secures metering data and prevents tampering. The device's low power consumption and wide supply voltage range support battery-backed operation. Its robust design ensures long-term reliability in outdoor environments.
Được đề xuất
Audio Processing
The STM32F207VCT6 can handle audio processing tasks such as audio effects, voice recognition, and audio streaming. Its 120 MHz core and DMA controllers enable real-time audio data processing. The I2S interface connects to audio codecs, and the USB OTG HS supports USB audio class. The device's large SRAM (128 KB) buffers audio samples, and the cryptographic acceleration can be used for DRM. This makes it suitable for audio interfaces, smart speakers, and musical instruments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F207VCT6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32F207VGT6 | STM32F205VCT6 | STM32F407VGT6 | STM32F207VET6 |
|---|---|---|---|---|---|
| Package | LQFP-100 | LQFP-100 | LQFP-100 | LQFP-100 | LQFP-100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M4F | ARM Cortex-M3 |
| Max Clock Speed | 120 MHz | 120 MHz | 120 MHz | 168 MHz | 120 MHz |
| Flash Memory | 256 KB | 1 MB | 256 KB | 1 MB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 192 KB | 128 KB |
| Ethernet MAC | Yes | Yes | No | Yes | Yes |
| Cryptographic Acceleration | Yes | Yes | No | Yes | Yes |
Bảo phân biệt quan trọng
- Integrated Ethernet MAC and cryptographic acceleration (vsSTM32F205VCT6)
- Higher performance than STM32F1 series (vsSTM32F103VCT6)
- Cost-effective alternative to STM32F407 (vsSTM32F407VGT6)
Ghi chú thiết kế
Decouple each VDD pin with a 100nF ceramic capacitor placed as close to the pin as possible. Additionally, use a 4.7uF or larger bulk capacitor on the main power rail. For VDDA, use a dedicated 1uF capacitor and a ferrite bead to isolate analog noise. Ensure VDD and VDDA are connected to the same supply but filtered separately.
For the LQFP-100 package, ensure proper solder paste stencil design to avoid bridging. Use a 0.4mm pitch land pattern. Provide a solid ground plane under the device to reduce EMI and improve thermal performance. For Ethernet and USB, follow impedance-controlled routing (90 ohms differential for USB, 100 ohms for Ethernet).
Do not leave the BOOT0 pin floating; connect it to ground through a 10k resistor for normal boot from Flash. Ensure the NRST pin has a 100nF capacitor to ground for reliable reset. When using the internal RC oscillator, be aware of its accuracy (±1%) and use an external crystal for timing-critical applications like USB or Ethernet.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32F207VCT6TR or other automotive-grade variants.
