STMicroelectronics

STR912FW44X6  

Microcontrollers

STR912FW44X6 Description

The STR912FW44X6 is a high-performance microcontroller from STMicroelectronics, featuring a 32-bit ARM9® core processor. This microcontroller is designed for demanding applications requiring robust processing capabilities and extensive connectivity options. Despite being marked as obsolete, the STR912FW44X6 remains a reliable choice for legacy systems and specific industrial applications. It operates within a voltage range of 1.65V to 2V and supports a clock speed of 96MHz, ensuring efficient performance. The device is packaged in a 128LQFP surface-mount package, making it suitable for compact and space-constrained designs.

STR912FW44X6 Features

• Core Processor: The STR912FW44X6 is powered by a 32-bit ARM9® core processor, offering high computational efficiency and performance.
• Program Memory: It features 512KB of FLASH memory (512K x 8), providing ample storage for complex applications and firmware.
• RAM Size: The microcontroller includes 96KB of RAM (96K x 8), ensuring sufficient memory for data processing and temporary storage.
• Connectivity: The STR912FW44X6 supports a wide range of communication protocols, including CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, and USB, making it highly versatile for various connectivity needs.
• Data Converters: It includes 8-channel 10-bit A/D converters, enabling precise analog-to-digital signal conversion.
• I/O Ports: The device offers 80 I/O ports, providing extensive control and interfacing capabilities.
• Oscillator Type: It features an internal oscillator, reducing the need for external components and simplifying the design.
• Compliance: The STR912FW44X6 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), it is suitable for various environmental conditions.

STR912FW44X6 Applications

The STR912FW44X6 is ideal for applications requiring high processing power and extensive connectivity options. Its robust features make it suitable for:

• Industrial Automation: The microcontroller's high-speed processing and extensive I/O capabilities make it ideal for controlling complex industrial processes and machinery.
• Networking Equipment: The support for Ethernet and USB connectivity makes it suitable for networking devices, such as routers and switches.
• Automotive Systems: The CANbus interface and robust performance make it a good fit for automotive applications, such as engine control units and advanced driver-assistance systems.
• Consumer Electronics: The microcontroller's versatility and connectivity options make it suitable for a wide range of consumer electronics, including smart home devices and multimedia systems.

Conclusion of STR912FW44X6

The STR912FW44X6 is a versatile and powerful microcontroller from STMicroelectronics, offering a combination of high processing power, extensive memory, and robust connectivity options. Despite its obsolete status, it remains a reliable choice for legacy systems and specific applications requiring its unique feature set. Its wide range of communication protocols and extensive I/O capabilities make it highly adaptable for various industrial and consumer applications. For engineers and designers seeking a reliable and feature-rich microcontroller, the STR912FW44X6 is a valuable option to consider.

STR912FW44X6 Documents

Download datasheets and manufacturer documentation for STR912FW44X6

Datasheets :

STR91xF