Overview
The STM32F769IGT6, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M7 32-bit RISC core. This device operates at a frequency of up to 216 MHz and features a floating point unit (FPU), DSP instructions, and a memory protection unit (MPU) to enhance application security. It is part of the STM32F765xx, STM32F767xx, STM32F768Ax, and STM32F769xx family, which are designed for a wide range of applications requiring high computational power and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| 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, 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 |
| ADCs | Three 12-bit ADCs, up to 24 channels, 2.4 MSPS |
| DACs | Two 12-bit D/A converters |
| Timers | Up to 18 timers: thirteen 16-bit and two 32-bit timers |
| Communication Interfaces | Up to four I2Cs, six SPIs, four USARTs/UARTs, three CANs, two SDMMC host interfaces, USB OTG full-speed and high-speed, 10/100 Ethernet MAC |
| Power Supply | 1.7 to 3.6 V application supply and I/Os |
| Operating Temperature | -40 to +105 °C |
| Package | LQFP 176 24x24x1.4 mm |
Key Features
- Includes ST state-of-the-art patented technology
- Chrom-ART Accelerator (DMA2D) for enhanced graphical user interface
- Hardware JPEG codec and LCD-TFT controller supporting up to XGA resolution
- MIPI® DSI host controller supporting up to 720p 30 Hz resolution
- Advanced peripherals: Quad-SPI Flash memory interface, camera interface, and SPDIFRX interface
- Low-power modes: Sleep, Stop, and Standby modes
- VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes backup SRAM
- General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
- 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 STM32F769IGT6?
The STM32F769IGT6 is based on the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache.
- What is the maximum operating frequency of the STM32F769IGT6?
The maximum operating frequency is up to 216 MHz.
- How much flash memory does the STM32F769IGT6 have?
The device has up to 2 Mbytes of flash memory, organized into two banks allowing read-while-write.
- What types of communication interfaces are available on the STM32F769IGT6?
The device features up to four I2Cs, six SPIs, four USARTs/UARTs, three CANs, two SDMMC host interfaces, USB OTG full-speed and high-speed, and a 10/100 Ethernet MAC.
- What is the power supply range for the STM32F769IGT6?
The device operates from a 1.7 to 3.6 V power supply.
- What are the low-power modes available on the STM32F769IGT6?
The device supports Sleep, Stop, and Standby modes.
- What is the operating temperature range for the STM32F769IGT6?
The operating temperature range is -40 to +105 °C.
- What types of timers are available on the STM32F769IGT6?
The device has up to 18 timers: thirteen 16-bit and two 32-bit timers.
- Does the STM32F769IGT6 support graphical interfaces?
Yes, it includes a Chrom-ART Accelerator (DMA2D) and an LCD-TFT controller supporting up to XGA resolution.
- What debug interfaces are available on the STM32F769IGT6?
The device supports SWD and JTAG interfaces, along with the Cortex®-M7 Trace Macrocell™.
- How many I/O ports does the STM32F769IGT6 have?
The device has up to 168 I/O ports with interrupt capability.
