STMicroelectronics STM32F4 Series 32-Bit ARM Cortex-M4 Microcontroller 2.048MB FLASH 180MHz 144-Pin LQFP STM32F437ZIT7

STMicroelectronics STM32F437ZIT7 is a high-performance 32-bit ARM Cortex-M4 microcontroller featuring a 180 MHz CPU, 2.048MB of dual-bank Flash memory, and 256kB of SRAM designed for sophisticated embedded applications across various industries.

This microcontroller is built on the STM32F4 series with DSP and floating-point unit capabilities, enabling advanced digital signal processing tasks. It supports a broad voltage supply range of 1.7 V to 3.6 V and operates reliably in temperatures from -40°C to 105°C, making it suitable for harsh industrial environments.

The STM32F437ZIT7 incorporates a rich set of peripherals including high-speed communication interfaces such as USARTs, UARTs, SPI, I2C, CAN, SDIO, and USB 2.0 OTG FS/HS. It features 168 programmable I/O pins for flexible connectivity options and includes multiple analog peripherals like 24 12-bit ADCs and 2 12-bit DACs.

Security is enhanced through a dedicated crypto/hash processor providing hardware acceleration for AES (128, 192, 256 bit), Triple DES, MD5, and SHA-1 algorithms, ideal for secure communication applications. Additional features such as Ethernet MAC, camera interface, real-time clock, and true random number generator contribute to the device’s versatility.

The compact 144-pin LQFP surface-mount package enables integration into space-constrained designs. The microcontroller is suited for a wide range of uses, including medical devices, alarm systems, PLCs, industrial control, user interfaces, and embedded audio applications leveraging audio PLL and serial audio interface SAI.

Operates at a maximum clock speed of 180 MHz with Cortex-M4 CPU and FPU. Up to 2 MB dual-bank Flash memory with SDRAM interface and up to 256 kB SRAM including core coupled memory. Multiple communication interfaces: USART, UART, SPI, I2C, CAN, SDIO, and USB 2.0 OTG.

Rich analog peripherals: 24 12-bit ADC channels and 2 12-bit DAC channels. Enhanced security features with crypto/hash processor hardware acceleration for encryption and hashing. Timers include 16-bit and 32-bit types supporting complex timing functions.

Advanced audio capabilities with dedicated audio PLL and SAI interface. Designed for low-power applications with several power-saving modes. Wide operating temperature range ensures reliability in industrial and commercial environments.

Compact 144-Pin LQFP package for efficient PCB layout integration.

The STMicroelectronics STM32F4 Series microcontroller line represents a robust solution for demanding embedded processing tasks, combining computing power, advanced peripherals, and security features to meet modern industrial, medical, and consumer device needs. Explore more Microcontrollers in the STM32F4 family and other semiconductor components in EnvMart's Electronics & Electricals category.