Overview
The STM32F765BIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® Cortex®-M7 32-bit CPU, which includes a floating-point unit (FPU), a digital signal processing (DSP) instruction set, and an ART Accelerator. This microcontroller is designed to offer high processing power, low power consumption, and a rich set of peripherals, making it suitable for a wide range of applications, including industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (16 Kbytes I/D cache) |
| Clock Speed | Up to 216 MHz |
| Flash Memory | Up to 2 Mbytes, organized into two banks allowing read-while-write |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| External Memory | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| Communication Interfaces | Up to four I2C, four USARTs/UARTs, six SPIs, two SAIs, three CANs, two SDMMCs, USB 2.0 full-speed and high-speed, 10/100 Ethernet MAC |
| Graphics and Display | Chrom-ART Accelerator, hardware JPEG codec, LCD-TFT controller supporting up to XGA resolution, MIPI® DSI host controller supporting up to 720p 30 Hz resolution |
| Power Supply | 1.7 to 3.6 V application supply and I/Os |
| Timers | Up to 18 timers, including advanced-control timers, general-purpose timers, and low-power timers |
| ADC and DAC | 3×12-bit, 2.4 MSPS ADC (up to 24 channels), 2×12-bit D/A converters |
| Package | LQFP100 (14 × 14 mm), among other package options |
Key Features
- High-performance Arm® Cortex®-M7 CPU with FPU and DSP instructions, achieving up to 462 DMIPS.
- Advanced graphics capabilities with Chrom-ART Accelerator, hardware JPEG codec, and support for LCD-TFT and MIPI® DSI.
- Rich set of communication interfaces including USB, Ethernet, CAN, SPI, I2C, and UART.
- Flexible external memory controller supporting various memory types.
- Low power modes (Sleep, Stop, and Standby) for energy-efficient operation.
- Advanced timers and watchdogs, including up to 18 timers and two watchdogs.
- True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
- Up to 168 I/O ports with interrupt capability.
Applications
The STM32F765BIT6 is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high processing power and low power consumption.
- Consumer electronics such as smart home devices and multimedia systems.
- Automotive systems, including infotainment and driver assistance.
- IoT devices that require advanced connectivity and processing capabilities.
Q & A
- What is the core processor of the STM32F765BIT6?
The core processor is the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache. - What is the maximum clock speed of the STM32F765BIT6?
The maximum clock speed is up to 216 MHz. - How much flash memory does the STM32F765BIT6 have?
The STM32F765BIT6 has up to 2 Mbytes of flash memory. - What types of external memory does the STM32F765BIT6 support?
The STM32F765BIT6 supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories. - Does the STM32F765BIT6 have built-in graphics acceleration?
Yes, it includes a Chrom-ART Accelerator and hardware JPEG codec. - What communication interfaces are available on the STM32F765BIT6?
The microcontroller features USB, Ethernet, CAN, SPI, I2C, and UART interfaces. - How many timers does the STM32F765BIT6 have?
The STM32F765BIT6 has up to 18 timers. - What are the power supply requirements for the STM32F765BIT6?
The application supply and I/Os range from 1.7 to 3.6 V. - Does the STM32F765BIT6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes. - What package options are available for the STM32F765BIT6?
It is available in various packages, including LQFP100 (14 × 14 mm).
