NET+40-QITRO-4

Application Specific Microcontrollers Overview

The NET+40-QITRO-4 is a network processor IC featuring an ARM7 CPU core, designed for embedded systems requiring networking capabilities. It operates at 33 MHz and supports Linux on a 208-pin QFP package. The device includes interfaces such as EBI/EMI, Ethernet, DMA, HDLC, IEEE1284/ENI, SPI, and UART. It has 24 I/O lines and runs on a 3V to 3.6V supply voltage. Operating temperature ranges from -40°C to 85°C.

Application Specific Microcontrollers Feature Summary

• Integrates an ARM7 CPU core for embedded networking tasks
• Supports multiple communication interfaces including Ethernet and SPI
• Designed for external program memory configuration

Application Specific Microcontrollers Applications

• Embedded systems with networking requirements
• Network processor applications
• Industrial control systems

Application Specific Microcontrollers Procurement Notes

Verify the specific RoHS compliance status and ordering suffixes against official Digi documentation. Ensure the package type matches the required 208QFP specification. Confirm operating temperature range suitability for the target environment. Check interface compatibility with existing system designs.

Application Specific Microcontrollers Selection Notes

Select this component when an ARM7-based network processor is needed for embedded applications. Consider the 33 MHz operating speed and available interfaces like Ethernet and SPI. Evaluate the external memory requirement and 3V to 3.6V supply constraints. Assess the -40°C to 85°C operating temperature range for environmental fit.

Application Specific Microcontrollers Part Context

Part of the NET+40 series from Digi International, focusing on embedded networking solutions. The NET+40-QITRO-4 variant specifically integrates RoHS compliance and Linux support. It serves as a specialized microcontroller unit for network-centric embedded designs.

Application Specific Microcontrollers Replacement Considerations

Check for direct substitutes within the NET+40 series. Verify pinout and interface compatibility before considering alternative models. Consult Digi technical resources for cross-reference information.