Overview
The STM32F207IGH6 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 adaptive real-time memory accelerator (ART Accelerator™), which enables 0-wait state execution performance from Flash memory. The device features extensive embedded memories, including up to 1 Mbyte of Flash memory, up to 128 Kbytes of system SRAM, and up to 4 Kbytes of backup SRAM. It also includes a wide range of enhanced I/Os and peripherals, making it suitable for complex and demanding applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) with ART Accelerator™ |
| Memories | Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, up to 128 + 4 Kbytes of SRAM |
| ADCs | 3 × 12-bit, 0.5 µs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers, up to 120 MHz |
| Communication Interfaces | Up to three I2C interfaces, up to four USARTs and two UARTs, up to three SPIs, 2 × CAN interfaces (2.0B Active), SDIO interface |
| Advanced Connectivity | USB 2.0 full-speed/device/host/OTG controller, USB 2.0 high-speed/full-speed device/host/OTG controller, 10/100 Ethernet MAC |
| Operating Voltage | From 1.8 to 3.6 V application supply + I/Os |
| Operating Temperature | Industrial grade, typically -40°C to 105°C |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm, LQFP 176 24x24x1.4 mm |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with ART Accelerator™ for 0-wait state execution performance from Flash memory.
- Extensive Memories: Up to 1 Mbyte of Flash memory, up to 128 Kbytes of system SRAM, and up to 4 Kbytes of backup SRAM.
- Advanced Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, low-power RTC, and multiple timers.
- Communication Interfaces: Supports multiple I2C, USART, UART, SPI, CAN, and SDIO interfaces.
- Advanced Connectivity: Features USB 2.0 full-speed/device/host/OTG and high-speed/device/host/OTG controllers, and a 10/100 Ethernet MAC.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug Capabilities: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- High-Speed I/Os: Up to 140 I/O ports with interrupt capability, including up to 136 fast I/Os up to 60 MHz.
Applications
The STM32F207IGH6 is suitable for a wide range of applications due to its high performance, extensive peripherals, and advanced connectivity features. Some key applications include:
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: High-precision medical equipment requiring advanced peripherals and low power consumption.
- Aerospace and Defense: Systems requiring high reliability and advanced communication interfaces.
- Consumer Electronics: High-performance consumer devices such as audio and video equipment.
- Automotive Systems: Advanced driver-assistance systems (ADAS), infotainment systems, and vehicle control units.
Q & A
- What is the maximum clock frequency of the STM32F207IGH6?
The maximum clock frequency is 120 MHz.
- How much Flash memory does the STM32F207IGH6 have?
Up to 1 Mbyte of Flash memory.
- What types of ADCs are available on the STM32F207IGH6?
Three 12-bit ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode.
- Does the STM32F207IGH6 support Ethernet?
Yes, it features a 10/100 Ethernet MAC with dedicated DMA.
- What are the operating voltage and temperature ranges for the STM32F207IGH6?
Operating voltage: From 1.8 to 3.6 V; Operating temperature: Typically -40°C to 105°C.
- What debug capabilities does the STM32F207IGH6 offer?
Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- How many I/O ports does the STM32F207IGH6 have?
Up to 140 I/O ports with interrupt capability.
- Does the STM32F207IGH6 support USB and CAN interfaces?
Yes, it supports USB 2.0 full-speed/device/host/OTG and high-speed/device/host/OTG controllers, and 2 × CAN interfaces (2.0B Active).
- What is the purpose of the ART Accelerator™ in the STM32F207IGH6?
The ART Accelerator™ allows for 0-wait state execution performance from Flash memory at CPU frequencies up to 120 MHz.
- What are the available package options for the STM32F207IGH6?
UFBGA 176+25 10x10x0.6 P 0.65 mm and LQFP 176 24x24x1.4 mm.
