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STM32F439II - ARM Cortex-M4 32-bit MCU+FPU

Download the STM32F439II datasheet PDF. This datasheet also covers the STM32F439VI variant, as both devices belong to the same arm cortex-m4 32-bit mcu+fpu family and are provided as variant models within a single manufacturer datasheet.

General Description

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21 3.1 Arm® Corte

Key Features

  • Includes ST state-of-the-art patented technology.
  • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.
  • Memories.
  • 512 bytes of OTP memory.
  • Up to 2 MB of flash memory organized into two banks allowing read-while-write.
  • Up to 256+4 KB of SRAM including 64 KB.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STM32F439VI-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
STM32F439IG ARM Cortex-M4 32-bit MCU+FPU
STM32F439AI ARM Cortex-M4 32-bit MCU+FPU
STM32F439BG ARM Cortex-M4 32-bit MCU+FPU
STM32F439BI ARM Cortex-M4 32-bit MCU+FPU
STM32F439NG ARM Cortex-M4 32-bit MCU+FPU

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STM32F437xx STM32F439xx 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, up to 2MB Flash/256+4KB RAM, crypto, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera&LCD-TFT Datasheet - production data Features • Includes ST state-of-the-art patented technology. • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.