STM32F733ZEI6

STM32F733ZEI6 is a high-performance MCU from STMicroelectronics’ STM32F7 family. It uses an ARM Cortex-M4F core running up to 216 MHz, with hardware floating-point and DSP instructions for signal processing. It includes substantial on‑chip Flash and RAM (capacity varies by variant) and a wide set of peripherals: USB OTG FS, CAN, SDIO, SPI/I2C/UARTs, multiple timers, ADC/DAC, RNG, and cryptographic accelerators. It also supports graphics/display features via LTDC and related interfaces (depending on the package). The ZEI6 suffix indicates a specific package and temperature range; check the datasheet for exact memory, pin count, and packaging. Typical applications include motor control, human–machine interfaces, multimedia, and industrial control. For development, ST provides STM32CubeIDE with HAL/LL libraries and various example projects. If you need precise specs (memory size, pins, packaging), refer to the STM32F733ZE datasheet and product page.

Key features of STM32F733ZEI6 (STM32F7 family):
- Core: ARM Cortex‑M7, up to 216 MHz, single‑precision FPU, I/D caches, ART accelerator.
- Memory: up to 2 MB Flash; up to ~320 KB SRAM (varies by part); EEPROM emulation support.
- Peripherals: USB OTG FS; CAN (FD); SDIO; multiple SPI/I2S, I2C; USART/UART; LCD‑TFT controller (LTDC).
- Analog: 12‑bit ADCs (multi‑channel, ample count); 12‑bit DAC (dual, where available).
- Timers/DMA: Advanced‑control timers (TIM1/TIM8) plus many general‑purpose timers; DMA/DMA2D with DMAMUX for high‑throughput transfers; graphics acceleration via DMA2D.
- Crypto/Safety: Hardware crypto engine (AES/DES/HASH/RNG) for security.
- Power & boot: Multiple low‑power modes, RTC, backup registers; built‑in system bootloader.
- Debug/Development: SWD/JTAG compatibility; standard STM32 toolchain support.
Note: Exact memory sizes and some peripherals can vary by exact package/stepping.

- Pin count: 176 pins (LQFP-176 package).
- Function: 32‑bit ARM Cortex‑M7 microcontroller (STM32F7 family) for embedded control and DSP tasks, up to ~216 MHz, with on‑chip Flash/SRAM and a rich peripheral set (USB OTG, CAN, SPI/I2S, I2C, USART, SDIO, ADCs/DACs, timers, etc.).

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational electronics and semiconductor company that designs, manufactures, and markets microcontrollers, sensors, and other integrated circuits worldwide.

STM32F733ZEI6 is a high-performance ARM Cortex‑M7 MCU with rich peripherals, suited for:
- Industrial automation and motor control (BLDC/stepper drives, servo control)
- Power electronics and energy management (inverters, DC‑DC, motor drives)
- Human–machine interfaces and display panels (LCD/TFT, touchscreens)
- Embedded IoT edge devices and gateways (sensor fusion, secure connectivity)
- Robotics and automation systems (compact controllers, embedded control)
- Medical/portable devices (handheld meters, monitoring endpoints)
- Audio, DSP and multimedia applications (signal processing, voice)
- USB/SD card based devices and data loggers (storage, host/device)

176-pin LQFP package (LQFP176).