STM32F427IGH6TR
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STMicroelectronics STM32F427IGH6TR

Manufacturer No:
STM32F427IGH6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 1MB FLASH 176UFBGA
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32F427IGH6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® 32-bit Cortex®-M4 CPU, which includes a floating-point unit (FPU) and supports all Arm® single-precision data-processing instructions and data types. The device operates at a frequency of up to 180 MHz and features an Adaptive Real-Time (ART) Accelerator, allowing 0-wait state execution from flash memory. This microcontroller is designed for applications requiring high computational performance, advanced peripherals, and low power consumption.

Key Specifications

Parameter Specification
Core Processor Arm® 32-bit Cortex®-M4 CPU with FPU
Clock Frequency Up to 180 MHz
Program Memory Type Flash
Flash Size Up to 2 MB
RAM Size Up to 256 KB + 4 KB of backup SRAM
Number of I/O Lines Up to 168 I/O ports with interrupt capability
Supply Voltage 1.7 V to 3.6 V
Operating Temperature -40°C to +85°C
ADC 3 × 12-bit, up to 24 channels
DAC 2 × 12-bit
Timers Up to 17 timers (12 × 16-bit, 2 × 32-bit)
Communication Interfaces Up to 21 interfaces including USB OTG, Ethernet, CAN, SPI, I2C, UART
Package UFBGA 176+25 10x10x0.6 P 0.65 mm

Key Features

  • Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive Real-Time (ART) Accelerator, and DSP instructions.
  • Up to 2 MB of flash memory and up to 256 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.
  • Flexible external memory controller supporting SRAM, PSRAM, SDRAM/LPSDR SDRAM, and compact flash/NOR/NAND memories.
  • LCD-TFT controller with fully programmable resolution and Chrom-ART Accelerator™ for enhanced graphic content creation.
  • Advanced peripherals including 3 × 12-bit ADCs, 2 × 12-bit DACs, and up to 17 timers.
  • Multiple communication interfaces: USB 2.0 OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, UART, and more.
  • Low power modes: Sleep, Stop, and Standby, with VBAT supply for RTC and backup registers.
  • True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
  • ECOPACK2 compliant packages.

Applications

  • Industrial automation and control systems.
  • Medical devices requiring high computational performance and advanced peripherals.
  • Aerospace and defense applications where reliability and performance are critical.
  • Automotive systems, including infotainment and safety features.
  • Consumer electronics such as smart home devices and IoT applications.
  • High-performance computing in embedded systems.

Q & A

  1. What is the core processor of the STM32F427IGH6TR?

    The core processor is the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).

  2. What is the maximum clock frequency of the STM32F427IGH6TR?

    The maximum clock frequency is up to 180 MHz.

  3. How much flash and RAM memory does the STM32F427IGH6TR have?

    It has up to 2 MB of flash memory and up to 256 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.

  4. What are the key communication interfaces available on the STM32F427IGH6TR?

    The device features USB 2.0 OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, UART, and more.

  5. What are the low power modes supported by the STM32F427IGH6TR?

    The device supports Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup registers.

  6. Does the STM32F427IGH6TR have any specific features for graphic content creation?

    Yes, it includes an LCD-TFT controller and the Chrom-ART Accelerator™ for enhanced graphic content creation.

  7. What is the operating temperature range of the STM32F427IGH6TR?

    The operating temperature range is -40°C to +85°C.

  8. Is the STM32F427IGH6TR compliant with any environmental standards?

    Yes, it is ECOPACK2 compliant.

  9. What types of timers are available on the STM32F427IGH6TR?

    The device includes up to 17 timers, with 12 × 16-bit and 2 × 32-bit timers.

  10. Does the STM32F427IGH6TR have any security features?

    Yes, it includes a memory protection unit (MPU) and a true random number generator.

Product Attributes

Core Processor:ARM® Cortex®-M4
Core Size:32-Bit Single-Core
Speed:180MHz
Connectivity:CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:140
Program Memory Size:1MB (1M x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:256K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 24x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:201-UFBGA
Supplier Device Package:176+25UFBGA (10x10)
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Similar Products

Part Number STM32F427IGH6TR STM32F427IIH6TR STM32F417IGH6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 180MHz 180MHz 168MHz
Connectivity CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG CANbus, DCMI, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 140 140 140
Program Memory Size 1MB (1M x 8) 2MB (2M x 8) 1MB (1M x 8)
Program Memory Type Flash Flash Flash
EEPROM Size - - -
RAM Size 256K x 8 256K x 8 192K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 24x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 24x12b; D/A 2x12b
Oscillator Type Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 201-UFBGA 201-UFBGA 201-UFBGA
Supplier Device Package 176+25UFBGA (10x10) 176+25UFBGA (10x10) 176+25UFBGA (10x10)

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