STM32F446ZEJ7 The STMicroelectronics STM32F446ZEJ7 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 512KB of FLASH program memory and 128KB of RAM.
Mfr Part #:

STM32F446ZEJ7

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F446ZEJ7 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 512KB of FLASH program memory and 128KB of RAM.
✓ Total Stock: 1,077 pcs
$ Price Range: $6.40

STM32F446ZEJ7 Available from 1 distributor

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✓ Non-Authorised
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STM32F446ZEJ7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

STM32F446ZEJ7 Description

Short technical summary and product information.

The STM32F446ZEJ7 is a high-performance 32-bit microcontroller from STMicroelectronics, built around the ARM Cortex-M4 core. It operates at a speed of 180MHz and provides 512KB of FLASH program memory along with 128KB of RAM.

 

This microcontroller supports a wide range of connectivity options including CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, and USB OTG. It is equipped with peripherals such as Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, and WDT, and features 114 I/O pins.

 

The device includes 24x12-bit Analog-to-Digital converters and 2x12-bit Digital-to-Analog converters. It operates within a supply voltage range of 1.7V to 3.6V and has an internal oscillator. The operating temperature range is -40°C to 105°C (TA).

 

Packaged in a 144-UFBGA (10x10) format, the STM32F446ZEJ7 is designed for surface mounting. It is RoHS3 Compliant, REACH Unaffected, and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

STM32F446ZEJ7 Quick Information

Product Type: Microcontroller
Series: STM32F4
Canonical Name: STM32F446ZEJ7 Microcontroller

STM32F446ZEJ7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F446ZEJ7 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F446ZEJ7 Features

  • ARM Cortex-M4 32-bit core processor.
  • 180MHz operating speed for high performance.
  • 512KB FLASH program memory capacity.
  • 128KB RAM for data storage.
  • 144-UFBGA surface mount package.

STM32F446ZEJ7 Applications

  • Suitable for embedded systems.
  • Supports various communication protocols.
  • Features multiple data converters.
  • Wide operating temperature range.

STM32F446ZEJ7 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32F446ZEJ7?

The operating voltage is 1.7V to 3.6V.

What package type is the STM32F446ZEJ7 available in?

It is available in a 144-UFBGA package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 105°C (TA).

Is the STM32F446ZEJ7 RoHS compliant?

Yes, it is RoHS3 Compliant.

STM32F446ZEJ7 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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STM32F446ZEJ7TR
STM32F446ZEJ7TR
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IC MCU 32BIT 512KB FLSH 144UFBGA
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