Overview
The STM32F207IEH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F2 series. It is based on the Arm Cortex-M3 32-bit RISC core, operating at a frequency of up to 120 MHz. This microcontroller features high-speed embedded memories, including up to 512 Kbytes of Flash memory and 128 Kbytes of system SRAM, along with 4 Kbytes of backup SRAM. The device also includes an adaptive real-time memory accelerator (ART Accelerator™) that enables performance equivalent to 0 wait state program execution from Flash memory at the maximum CPU frequency.
Key Specifications
| Attribute | Value |
|---|---|
| Family Name | STM32F2 |
| Package Type | UFBGA |
| Mounting Type | Surface Mount |
| Pin Count | 176 |
| Device Core | ARM Cortex M3 |
| Data Bus Width | 32-bit |
| Program Memory Size | 512 kB |
| Maximum Frequency | 120 MHz |
| RAM Size | 128 + 4 kB |
| USB Channels | 1 x OTG |
| Number of PWM Units | 1 x 16 bit |
| Number of SPI Channels | 3 |
| Number of USART Channels | 4 |
| Number of UART Channels | 2 |
| Typical Operating Supply Voltage | 1.8 → 3.6 V |
| Number of I2C Channels | 3 |
| Number of CAN Channels | 2 |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Number of ADC Units | 3 (24 x 12-bit) |
| Maximum Number of Ethernet Channels | 1 |
Key Features
- High-performance Arm Cortex-M3 32-bit RISC core operating at up to 120 MHz.
- Adaptive real-time memory accelerator (ART Accelerator™) for enhanced performance.
- High-speed embedded memories: up to 512 Kbytes of Flash memory, 128 Kbytes of system SRAM, and 4 Kbytes of backup SRAM.
- Three 12-bit ADCs, two DACs, a low-power RTC, and twelve general-purpose 16-bit timers including two PWM timers for motor control.
- Two general-purpose 32-bit timers and a true number random generator (RNG).
- Advanced communication interfaces including SDIO, enhanced flexible static memory control (FSMC) interface, and a camera interface for CMOS sensors.
- Standard peripherals such as I2C, SPI, I2S, USARTs, USB OTG high-speed, and CANs.
- Set of power saving modes.
- Pin to pin compatibility with other STM32 products.
Applications
The STM32F207IEH6 is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Automotive systems, especially those needing advanced motor control and communication interfaces.
- Consumer electronics, such as smart home devices and multimedia systems.
- Internet of Things (IoT) devices that require robust communication and processing capabilities.
Q & A
- What is the core architecture of the STM32F207IEH6?
The STM32F207IEH6 is based on the Arm Cortex-M3 32-bit RISC core. - What is the maximum operating frequency of the STM32F207IEH6?
The maximum operating frequency is up to 120 MHz. - How much Flash memory does the STM32F207IEH6 have?
The STM32F207IEH6 has up to 512 Kbytes of Flash memory. - What types of timers are available on the STM32F207IEH6?
The device features twelve general-purpose 16-bit timers and two general-purpose 32-bit timers, including two PWM timers for motor control. - Does the STM32F207IEH6 support Ethernet communication?
Yes, the STM32F207IEH6 supports Ethernet communication with one Ethernet channel. - What are the operating temperature ranges for the STM32F207IEH6?
The operating temperature ranges from -40 °C to +85 °C. - How many ADC units does the STM32F207IEH6 have?
The device has three 12-bit ADC units, totaling 24 channels. - What power saving features are available on the STM32F207IEH6?
The device includes a set of power saving modes. - Is the STM32F207IEH6 compatible with other STM32 products?
Yes, it offers pin to pin compatibility with other STM32 products. - What advanced peripherals are available on the STM32F207IEH6?
The device features advanced peripherals such as SDIO, enhanced flexible static memory control (FSMC) interface, and a camera interface for CMOS sensors.
