Overview
The STM32F765NIH6 is a high-performance microcontroller from STMicroelectronics, based on the Arm® Cortex®-M7 32-bit RISC core. This device operates at up to 216 MHz and features a floating point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. The STM32F765NIH6 is part of the STM32F765xx, STM32F767xx, STM32F768Ax, and STM32F769xx family, known for their advanced peripherals and extensive memory capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| 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 |
| Supply Voltage | 1.7 to 3.6 V |
| Operating Temperature | -40 to +105 °C |
| Communication Interfaces | Up to four I2Cs, six SPIs, four USARTs/UARTs, three CANs, two SAI serial audio interfaces, two SDMMC host interfaces, Ethernet, and more |
| Timers | Up to thirteen 16-bit timers and two 32-bit timers |
| ADCs/DACs | Three 12-bit ADCs, two 12-bit DACs |
| Package | TFBGA 216 13x13x1.2 P 0.8 mm |
Key Features
- High-performance Arm® Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache, allowing 0-wait state execution from embedded flash and external memories.
- Extensive memory capabilities including up to 2 Mbytes of flash, 512 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Advanced peripherals such as three 12-bit ADCs, two 12-bit DACs, twelve general-purpose 16-bit timers, and two general-purpose 32-bit timers.
- Comprehensive set of communication interfaces including I2Cs, SPIs, USARTs/UARTs, CANs, SAI serial audio interfaces, SDMMC host interfaces, and Ethernet.
- Graphics capabilities with Chrom-ART Accelerator, LCD-TFT display controller, and MIPI DSI host controller.
- Low-power modes including Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup registers.
- Dedicated supply inputs for USB and SDMMC2, and a flexible external memory controller.
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 STM32F765NIH6?
The STM32F765NIH6 is based on the Arm® 32-bit Cortex®-M7 CPU with a floating point unit (FPU), ART Accelerator, and L1-cache.
- What is the maximum operating frequency of the STM32F765NIH6?
The maximum operating frequency is up to 216 MHz.
- How much flash and SRAM memory does the STM32F765NIH6 have?
The device has up to 2 Mbytes of flash memory and 512 Kbytes of SRAM, including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM.
- What is the operating temperature range of the STM32F765NIH6?
The operating temperature range is from -40 to +105 °C.
- What communication interfaces are available on the STM32F765NIH6?
The device includes up to four I2Cs, six SPIs, four USARTs/UARTs, three CANs, two SAI serial audio interfaces, two SDMMC host interfaces, and Ethernet.
- Does the STM32F765NIH6 support low-power modes?
- What graphics capabilities does the STM32F765NIH6 have?
The device features a Chrom-ART Accelerator, LCD-TFT display controller, and MIPI DSI host controller.
- What types of timers are available on the STM32F765NIH6?
The device includes up to thirteen 16-bit timers and two 32-bit timers.
- What is the package type of the STM32F765NIH6?
The package type is TFBGA 216 13x13x1.2 P 0.8 mm.
- Is the STM32F765NIH6 RoHS compliant?
- What are some typical applications of the STM32F765NIH6?
Typical applications include motor drive and control, medical equipment, industrial applications, home audio appliances, and wearable devices.
