STM32H742ZIT6

Microcontrollers Overview

The STM32H742ZIT6 is a high-performance microcontroller based on the 32-bit Arm Cortex-M7 core with double-precision FPU and L1 cache, operating at frequencies up to 480 MHz. It features up to 2 Mbytes of Flash memory and up to 1 Mbyte of RAM, including TCM RAM for time-critical routines. The device includes up to 168 I/O ports, up to 35 communication peripherals, and 11 analog peripherals. It supports flexible external memory controllers, dual-mode Quad-SPI interfaces, and advanced security features such as ROP and active tamper detection.

Microcontrollers Feature Summary

• High-performance Arm Cortex-M7 core with double-precision FPU and L1 cache
• Flexible external memory controller supporting various memory types
• Advanced security mechanisms including ROP and active tamper detection
• Comprehensive set of communication and analog peripherals

Microcontrollers Applications

• Motor drives and application control
• Medical devices
• Industrial applications like PLCs and inverters
• Video intercom systems
• HVAC and home audio appliances

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'I' corresponds to the industrial temperature range (-40°C to +85°C) and the 'T6' indicates the LQFP-144 package. Confirm RoHS compliance and ECOPACK2 status through official STMicroelectronics documentation or authorized distributors before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when high computational performance with DSP instructions and double-precision floating-point capabilities are required. Consider its extensive memory options and rich peripheral set for complex embedded applications. Evaluate power consumption characteristics against project requirements, especially regarding low-power modes and voltage scaling options.

Microcontrollers Part Context

This part belongs to the STM32H742xI/G series, which offers high performance with the Cortex-M7 core. It is designed for demanding applications requiring significant processing power and extensive connectivity. The series provides flexibility in memory configuration and robust security features suitable for various industrial and consumer electronics markets.

Microcontrollers Replacement Considerations

Direct replacements within the same family include other STM32H742 variants with different packages or memory sizes, such as STM32H742VI or STM32H742BI. Ensure compatibility in terms of pinout, memory capacity, and peripheral availability when considering alternative parts from the STM32H7 series.