STM32F722RET6 | Single-chip Microcontroller (MCU) | STMicroelectronics Microcontroller (MCU) | Package LQFP64

STM32F722RET6 is a high-performance microcontroller launched by STMicroelectronics (ST) based on the ARM Cortex-M7 core. With a clock frequency of 216MHz, it features built-in 512KB flash memory and 256KB RAM, and is widely used in drone flight control and industrial embedded devices.

Core hardware parameters

Electrical and Packaging:

Operating voltage: 1.7V to 3.6V.

Package type: LQFP-64 (10x10mm), providing 50 programmable I/O ports.

Operating temperature: -40°C to +85°C

Processor and Performance: Equipped with a 32-bit ARM Cortex-M7 core, featuring a floating-point unit (FPU) and DSP instruction set, with a maximum operating frequency of 216 MHz and an operational capability of 462 DMIPS. ‌‌‌

Storage resources:

Built-in Flash memory: 512 KB, supports read and write protection.

Static Random Access Memory (SRAM): 256 KB, including TCM RAM for real-time data processing.

Support for external memory expansion: The FMC interface allows for the connection of SDRAM, NOR/NAND Flash, and supports dual-mode Quad-SPI high-speed access. ‌‌‌

Applicability of drone flight control

Mainstream Firmware Support: This chip serves as the core processor for the F722 series flight controllers and is fully compatible with open-source flight control firmware such as Betaflight, iNav, and ArduPilot.

Flight performance: With a high clock speed of 216MHz and FPU acceleration, it can efficiently handle attitude calculation, PID control, and sensor fusion tasks, making it suitable for small quadcopters and X8 racing drones.

Black box recording: Supports the external connection of a high-capacity Flash (such as W25Q128) through the SPI interface to achieve high-speed flight data black box recording functionality, meeting debugging and analysis requirements.

Peripheral interfaces: On-board multi-channel UART, I2C, SPI interfaces, capable of connecting to GPS, image transmission, electronic speed controllers, and dual gyroscopes (such as ICM42688P). ‌‌‌

Mainstream models

MP9447GL-Z

STM32F103CBT6

ICM-42607-P

EFM8BB51F16G-C-QFN20R

EFM8BB21F16G-C-QFN20R

ICM-42670-P

STM32H750VBT6

ICM-42688-P

ICM-45686

ICM-20948

STM32H743VIT6

STM32F722RET6

STM32L476VET6

SA6288Q

INA169NA/3K

STM32G070KBT6

STM32F303RET6

W25Q64JVSSIQ

W25Q256JVEIQ

W25Q128JVPIQ

For technical and business inquiries, please contact Mr. Zhang at 13430464310