STR912FAZ47H6T

Microcontrollers Overview

The STR912FAZ47H6T is a 32-bit microcontroller from the STR9 family, utilizing an ARM966E-S core with a maximum operating frequency of 96 MHz. It features dual burst Flash memories totaling up to 2 MB main and 128 KB secondary storage, alongside 96 KB of SRAM. The device integrates a 10/100 Ethernet MAC, USB Full-speed slave interface, CAN 2.0B controller, three UARTs, two I2C interfaces, and two SSP channels. Additional peripherals include an 8-channel 10-bit ADC, four 16-bit timers, a Real-Time Clock, and a dedicated three-phase induction motor controller. It operates within a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an ARM966E-S RISC core with Harvard architecture and Tightly-Coupled Memories for high-performance processing.
• Includes a dedicated three-phase induction motor controller (IMC) for specialized drive applications.
• Features dual independent Flash memory banks supporting sequential burst operations at full speed.
• Provides comprehensive connectivity via integrated Ethernet MAC, USB, and CAN interfaces.

Microcontrollers Applications

• Networked industrial control systems requiring Ethernet and CAN communication
• Three-phase AC motor drive implementations
• Embedded devices needing simultaneous USB and network connectivity

Microcontrollers Procurement Notes

Verify the specific suffix H6T against the manufacturer's official ordering guide to confirm package type and tape-and-reel specifications. Ensure compatibility with existing design tools and debuggers such as JTAG or ETM modules. Confirm that the component meets all required environmental and regulatory standards for the intended deployment environment.

Microcontrollers Selection Notes

Select this component when an application requires a powerful ARM9 core combined with native Ethernet and motor control capabilities. Consider the available Flash and SRAM sizes relative to code complexity and data buffering needs. Evaluate the pin count and peripheral availability against system interface requirements before finalizing the choice.

Microcontrollers Part Context

This part belongs to the STR91xFA series, which are System-in-Package (SiP) solutions integrating ARM9 cores with various communication and control peripherals. The series targets complex embedded applications demanding high performance and rich connectivity in a compact form factor.

Microcontrollers Replacement Considerations

Consult the official datasheet Table 1 for direct cross-reference part numbers within the STR91xFA family, such as other variants in the x47 series, ensuring memory and package configurations match.