Overview
The STM32F767IIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F767xx series. It is based on the Arm® Cortex®-M7 32-bit RISC core, operating at up to 216 MHz frequency. The Cortex®-M7 core includes a floating point unit (FPU) supporting Arm® double-precision and single-precision data-processing instructions, DSP instructions, and a memory protection unit (MPU) for enhanced application security.
The device features high-speed embedded memories, including up to 2 Mbytes of flash, 512 Kbytes of SRAM (with 128 Kbytes of Data TCM RAM and 16 Kbytes of instruction TCM RAM), and 4 Kbytes of backup SRAM. It also includes a wide range of peripherals and communication interfaces, making it suitable for various applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 2 Mbytes |
| SRAM | 512 Kbytes (including 128 Kbytes of Data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 18 timers (13 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 28 interfaces including USB 2.0, Ethernet, SPI, I2C, USART, CAN, SDMMC |
| Power Supply | 1.7 to 3.6 V |
| Operating Temperature | -40 to +105 °C |
| Package | LQFP176 |
Key Features
- High-performance Arm® Cortex®-M7 core with FPU and DSP instructions
- Advanced peripherals including three 12-bit ADCs, two 12-bit DACs, and multiple timers
- Extensive communication interfaces: USB 2.0, Ethernet, SPI, I2C, USART, CAN, SDMMC
- Graphics capabilities: Chrom-ART Accelerator, LCD-TFT controller, MIPI® DSI host controller
- Low-power modes: Sleep, Stop, and Standby modes for power-efficient applications
- Advanced security features: MPU, true random number generator, CRC calculation unit
- Debug mode with SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™
- Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 108 MHz
Applications
- Motor drive and application control
- Medical equipment
- Industrial applications: PLC, inverters, circuit breakers
- Printers and scanners
- Alarm systems, video intercom, and HVAC
- Home audio appliances
- Mobile applications and Internet of Things (IoT)
- Wearable devices: smartwatches
Q & A
- What is the core architecture of the STM32F767IIT6?
The STM32F767IIT6 is based on the Arm® 32-bit Cortex®-M7 core.
- What is the maximum operating frequency of the STM32F767IIT6?
The maximum operating frequency is up to 216 MHz.
- How much flash and SRAM memory does the STM32F767IIT6 have?
The device has up to 2 Mbytes of flash and 512 Kbytes of SRAM (including 128 Kbytes of Data TCM RAM and 16 Kbytes of instruction TCM RAM) plus 4 Kbytes of backup SRAM.
- What types of ADCs and DACs are available on the STM32F767IIT6?
The device features three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are supported by the STM32F767IIT6?
The device supports up to 28 communication interfaces including USB 2.0, Ethernet, SPI, I2C, USART, CAN, and SDMMC.
- What is the operating temperature range of the STM32F767IIT6?
The operating temperature range is -40 to +105 °C.
- What are the power supply requirements for the STM32F767IIT6?
The device operates from a 1.7 to 3.6 V power supply.
- Does the STM32F767IIT6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What debug interfaces are available on the STM32F767IIT6?
The device supports SWD and JTAG interfaces, along with the Cortex®-M7 Trace Macrocell™.
- What are some typical applications for the STM32F767IIT6?
Typical applications include motor drive and control, medical equipment, industrial applications, printers, scanners, alarm systems, and IoT devices.
- What package options are available for the STM32F767IIT6?
The device is available in various packages, including LQFP176.
