STM32F733ZEI6

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STM32F733ZEI6

IC MCU 32BIT 512KB FLSH 144UFBGA

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Specifications

Package Tray
Series STM32F7
ProductStatus Active
CoreProcessor ARM® Cortex®-M7
CoreSize 32-Bit Single-Core
Speed 216MHz
Connectivity CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 112
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
RAMSize 256K x 8
Voltage-Supply(Vcc/Vdd) 1.7V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 144-UFBGA

Overview

Description

STM32F733ZEI6 is a high-performance MCU from STMicroelectronics’ STM32F7 family. It uses a 32‑bit ARM Cortex‑M7 core with optional FPU, typically up to about 216 MHz, enabling DSP and real‑time control tasks. It provides on‑chip flash and RAM (sizes vary by variant) and a rich peripheral set: USB OTG (FS/HS), CAN, SPI/I2C, multiple timers, ADCs/DACs, DMA, and an LTDC LCD‑TFT controller, plus external memory interfaces. The ZEI6 suffix identifies a specific package/temperature variant; exact memory size and pinout depend on the exact part. For precise specs, consult the datasheet. Software support is strong via STM32CubeMX/HAL/LL, and development boards (Nucleo/Discovery) are available. Suitable for motor control, graphics/UI applications, and other demanding embedded tasks.

Features

Here are the key features of the STM32F733ZEI6 (STM32F7 family):
- Core: ARM Cortex-M7 up to 216 MHz with single-precision FPU and DSP instructions
- Memory: up to 2 MB Flash, up to ~320 KB SRAM; ART Accelerator with I-cache and D-cache
- Display/graphics: LCD-TFT controller; DMA2D graphics accelerator
- Peripherals: USB OTG FS (and HS on suitable packages), CAN, SDIO, multiple SPI/I2C/USART, I2S/SPI, and SAI
- Analog: 12-bit ADCs and 12-bit DACs
- Timers/DMA: multiple general-purpose and advanced-control timers; extensive DMA controller
- Security/accelerators: hardware cryptographic engine and RNG
- Power: multiple power modes (Run, Sleep, Stop, Standby) with RTC
- Development/IO: broad I/O options, interfaces for external memories (FSMC/LCD), suitable for industrial temp range
Note: exact flash/RAM sizes and some peripherals depend on the specific package/variant.

Package

208-pin LQFP (LQFP-208) package.

Pinout

Pin count: 100 pins (LQFP-100 package, code I6).
Function: 32‑bit ARM Cortex‑M7 microcontroller (STM32F7 family) with integrated flash/SRAM and peripherals (USB OTG FS, CAN, SPI/I2C/UART, ADC/DAC, timers, DMA, etc.).

Manufacturer

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A global semiconductor company headquartered in Geneva, Switzerland, formed from the merger of French and Italian semiconductor groups. It designs and manufactures microcontrollers (including the STM32 family), MEMS sensors, analog ICs, power devices, and other semiconductor products.

Application

Applications (STM32F733ZEI6):
- Industrial automation and motor control
- Graphic HMI and TFT LCD displays
- Audio DSP and multimedia
- IoT gateways, smart appliances, wearables
- Medical instrumentation and portable devices
- Embedded vision and imaging
- Data acquisition and instrumentation panels

Equivalent

There isn’t an exact pin-for-pin substitute. Closest ST equivalents are other STM32F7 MCUs in the same 216-pin package, e.g. STM32F745ZE, STM32F746ZE, STM32F767ZE/STM32F769ZE. For more performance, consider STM32H7 parts (e.g., STM32H743ZI).

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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