STM32F429ZIT7
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STMicroelectronics STM32F429ZIT7

Manufacturer No:
STM32F429ZIT7
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 2MB FLASH 144LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The STM32F429ZIT7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F429xx series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) and a full set of DSP instructions, along with a memory protection unit (MPU) to enhance application security. This microcontroller is designed for demanding applications requiring high processing power, advanced graphics capabilities, and extensive peripheral support.

Key Specifications

Parameter Specification
Core Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™)
Frequency Up to 180 MHz
Flash Memory Up to 2 MB, organized into two banks allowing read-while-write
SRAM Up to 256+4 KB, including 64 KB of CCM (core coupled memory) data RAM
OTP Memory 512 bytes
External Memory Controller Supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, compact flash/NOR/NAND memories
ADCs 3 × 12-bit, 2.4 MSPS, up to 24 channels and 7.2 MSPS in triple interleaved mode
DACs 2 × 12-bit
Timers Up to 17 timers: 12 × 16-bit and 2 × 32-bit
Communication Interfaces Up to 21 interfaces including I2C, USART, SPI, CAN, USB, and Ethernet
Package LQFP 144 (20x20x1.4 mm)
Operating Voltage 1.7 V to 3.6 V
Operating Temperature -40°C to 105°C

Key Features

  • Includes ST state-of-the-art patented technology.
  • Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator™ for 0-wait state execution from flash memory.
  • High-speed embedded memories: up to 2 MB of flash memory and up to 256+4 KB of SRAM.
  • LCD-TFT controller with fully programmable resolution and Chrom-ART Accelerator™ for enhanced graphic content creation.
  • Advanced connectivity: USB 2.0, Ethernet, CAN, and multiple serial interfaces.
  • Low power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC.
  • Debug mode with SWD & JTAG interfaces and Cortex®-M4 Trace Macrocell™.
  • Up to 168 I/O ports with interrupt capability and up to 166 5 V-tolerant I/Os.
  • True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
  • ECOPACK2 compliant packages.

Applications

The STM32F429ZIT7 is suitable for a wide range of applications that require high processing power, advanced graphics, and extensive peripheral support. These include:

  • Industrial automation and control systems.
  • Medical devices requiring advanced graphics and high-speed processing.
  • Aerospace and defense applications where reliability and performance are critical.
  • Automotive systems, including infotainment and driver assistance systems.
  • Consumer electronics such as smart home devices and high-end appliances.

Q & A

  1. What is the core architecture of the STM32F429ZIT7?

    The STM32F429ZIT7 is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and DSP instructions.

  2. What is the maximum frequency of the STM32F429ZIT7?

    The maximum frequency is up to 180 MHz.

  3. How much flash and SRAM memory does the STM32F429ZIT7 have?

    It has up to 2 MB of flash memory and up to 256+4 KB of SRAM.

  4. What types of communication interfaces are available on the STM32F429ZIT7?

    It includes USB 2.0, Ethernet, CAN, I2C, USART, SPI, and more.

  5. Does the STM32F429ZIT7 support low power modes?

    Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC.

  6. What is the operating voltage range of the STM32F429ZIT7?

    The operating voltage range is 1.7 V to 3.6 V.

  7. What is the package type of the STM32F429ZIT7?

    The package type is LQFP 144 (20x20x1.4 mm).

  8. Is the STM32F429ZIT7 RoHS compliant?

    Yes, it is ECOPACK2 compliant.

  9. What is the purpose of the Chrom-ART Accelerator™ in the STM32F429ZIT7?

    The Chrom-ART Accelerator™ is for enhanced graphic content creation (DMA2D).

  10. Does the STM32F429ZIT7 have a built-in LCD-TFT controller?

    Yes, it has an LCD-TFT controller with fully programmable resolution.

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, LCD, POR, PWM, WDT
Number of I/O:114
Program Memory Size:2MB (2M x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:256K x 8
Voltage - Supply (Vcc/Vdd):1.7V ~ 3.6V
Data Converters:A/D 24x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 105°C (TA)
Mounting Type:Surface Mount
Package / Case:144-LQFP
Supplier Device Package:144-LQFP (20x20)
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Similar Products

Part Number STM32F429ZIT7 STM32F427ZIT7 STM32F429BIT7 STM32F429ZIT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 180MHz 180MHz 180MHz 180MHz
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, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 114 114 168 114
Program Memory Size 2MB (2M x 8) 2MB (2M x 8) 2MB (2M x 8) 2MB (2M x 8)
Program Memory Type Flash Flash Flash Flash
EEPROM Size - - - -
RAM Size 256K x 8 256K x 8 256K x 8 256K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V 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 A/D 24x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 144-LQFP 144-LQFP 208-LQFP 144-LQFP
Supplier Device Package 144-LQFP (20x20) 144-LQFP (20x20) 208-LQFP (28x28) 144-LQFP (20x20)

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