STM32F437ZGT6
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STMicroelectronics STM32F437ZGT6

Manufacturer No:
STM32F437ZGT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 1MB FLASH 144LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32F437ZGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F437xx family. It features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an Adaptive Real-Time (ART) Accelerator, enabling 0-wait state execution from Flash memory. This microcontroller is designed for advanced applications requiring high processing power, low power consumption, and a rich set of peripherals.

Key Specifications

Specification Details
Core Arm® 32-bit Cortex®-M4 CPU with FPU
Maximum Clock Frequency 180 MHz
Program Memory Size Up to 2 MB Flash memory
Data Bus Width 32 bit
SRAM Up to 256+4 KB SRAM including 64-KB of CCM (core coupled memory) data RAM
ADC Resolution 3 x 12 bit, up to 24 channels and 7.2 MSPS in triple interleaved mode
DAC 2 x 12 bit
Timers Up to 17 timers: up to twelve 16-bit and two 32-bit timers
Communication Interfaces Up to 21 interfaces including I2C, USARTs, SPIs, CAN, SDIO, and Ethernet MAC
USB USB 2.0 full-speed device/host/OTG controller with on-chip PHY
Power Supply 1.7 V to 3.6 V application supply and I/Os
Package LQFP100 (14 × 14 mm)

Key Features

  • High-Performance CPU: Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator for 0-wait state execution from Flash memory.
  • Memory and Storage: Up to 2 MB Flash memory, up to 256+4 KB SRAM, and flexible external memory controller.
  • Analog and Digital Conversion: 3 x 12-bit ADCs and 2 x 12-bit DACs.
  • Communication and Connectivity: Multiple interfaces including I2C, USARTs, SPIs, CAN, SDIO, Ethernet MAC, and USB OTG.
  • Graphics and Display: Chrom-ART Accelerator™ for enhanced graphic content creation and LCD-TFT controller (available on some models).
  • Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, HASH, and HMAC.
  • Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
  • Debug and Trace: SWD & JTAG interfaces and Cortex-M4 Trace Macrocell™.

Applications

  • Industrial Automation: Control systems, motor control, and industrial communication.
  • Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging.
  • Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
  • Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
  • Internet of Things (IoT): Smart sensors, IoT gateways, and connected devices.

Q & A

  1. What is the core architecture of the STM32F437ZGT6?

    The STM32F437ZGT6 features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an Adaptive Real-Time (ART) Accelerator.

  2. What is the maximum clock frequency of the STM32F437ZGT6?

    The maximum clock frequency is 180 MHz.

  3. How much Flash memory does the STM32F437ZGT6 have?

    The STM32F437ZGT6 has up to 2 MB of Flash memory.

  4. What types of communication interfaces are available on the STM32F437ZGT6?

    The microcontroller includes multiple interfaces such as I2C, USARTs, SPIs, CAN, SDIO, Ethernet MAC, and USB OTG.

  5. Does the STM32F437ZGT6 support cryptographic acceleration?

    Yes, it supports hardware acceleration for AES, Triple DES, HASH, and HMAC.

  6. What are the power supply requirements for the STM32F437ZGT6?

    The application supply and I/Os range from 1.7 V to 3.6 V.

  7. What are the low power modes available on the STM32F437ZGT6?

    The microcontroller supports Sleep, Stop, and Standby modes for power efficiency.

  8. Does the STM32F437ZGT6 have a built-in LCD-TFT controller?

    No, the LCD-TFT controller is available only on some models of the STM32F439xx series, not on the STM32F437ZGT6.

  9. What is the purpose of the Chrom-ART Accelerator™ in the STM32F437ZGT6?

    The Chrom-ART Accelerator™ is used for enhanced graphic content creation.

  10. How many timers are available on the STM32F437ZGT6?

    Up to 17 timers are available, including up to twelve 16-bit and two 32-bit timers.

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: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:144-LQFP
Supplier Device Package:144-LQFP (20x20)
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Similar Products

Part Number STM32F437ZGT6 STM32F439ZGT6 STM32F437ZIT6 STM32F417ZGT6 STM32F427ZGT6 STM32F437IGT6 STM32F437VGT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 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 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 180MHz 180MHz 180MHz 168MHz 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, DCMI, 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, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT 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 114 114 114 114 114 140 82
Program Memory Size 1MB (1M x 8) 1MB (1M x 8) 2MB (2M x 8) 1MB (1M x 8) 1MB (1M x 8) 1MB (1M x 8) 1MB (1M x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - -
RAM Size 256K x 8 256K x 8 256K x 8 192K x 8 256K x 8 256K x 8 256K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 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 A/D 24x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 16x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 144-LQFP 144-LQFP 144-LQFP 144-LQFP 144-LQFP 176-LQFP 100-LQFP
Supplier Device Package 144-LQFP (20x20) 144-LQFP (20x20) 144-LQFP (20x20) - - 176-LQFP (24x24) 100-LQFP (14x14)

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