Overview
The STM32F207IEH6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® 32-bit Cortex®-M3 CPU, operating at a frequency of up to 120 MHz. This microcontroller is distinguished by its high-speed embedded memories, extensive range of enhanced I/Os and peripherals, and advanced communication interfaces. The device features an adaptive real-time memory accelerator (ART Accelerator™) that enables 0-wait state execution performance from Flash memory, enhancing overall system performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Flash Memory | Up to 1 Mbyte |
| OTP Memory | 512 bytes |
| SRAM | Up to 128 + 4 Kbytes |
| Supply Voltage | From 1.8 to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | 176-UFBGA (10x10 mm) |
| Number of I/Os | Up to 140 |
| ADCs | 3 × 12-bit, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 17 (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | USB 2.0, Ethernet, CAN, SPI, I2C, UART/USART |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution from Flash memory.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
- Advanced Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, low-power RTC, and multiple timers (up to 17).
- Communication Interfaces: Supports USB 2.0, Ethernet, CAN, SPI, I2C, and UART/USART interfaces.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- Debug and Trace: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its advanced peripherals and communication interfaces.
- Medical Devices: Can be used in medical devices requiring high precision and reliability, such as diagnostic equipment and patient monitoring systems.
- Consumer Electronics: Applicable in various consumer electronics like smart home devices, audio equipment, and other IoT applications.
- Automotive Systems: Used in automotive systems for control and communication, including CAN and Ethernet interfaces.
- Embedded Systems: Ideal for complex embedded systems requiring high performance, low power consumption, and multiple communication interfaces.
Q & A
- What is the maximum operating frequency of the STM32F207IEH6TR?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F207IEH6TR have?
It has up to 1 Mbyte of Flash memory.
- What types of communication interfaces are supported by the STM32F207IEH6TR?
It supports USB 2.0, Ethernet, CAN, SPI, I2C, and UART/USART interfaces.
- What are the low-power modes available on the STM32F207IEH6TR?
The device features Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- How many ADCs and DACs does the STM32F207IEH6TR have?
It has three 12-bit ADCs and two 12-bit DACs.
- What is the operating temperature range of the STM32F207IEH6TR?
The operating temperature range is from -40°C to 85°C.
- What package options are available for the STM32F207IEH6TR?
It is available in a 176-UFBGA (10x10 mm) package.
- Does the STM32F207IEH6TR support Ethernet?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA.
- What debug and trace capabilities does the STM32F207IEH6TR have?
It features Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- How many I/O ports does the STM32F207IEH6TR have?
It has up to 140 I/O ports with interrupt capability.
