SAM9X75-V/4PB

Microprocessors Overview

The SAM9X75-V/4PB is a Microchip Technology microprocessor featuring an ARM926 core with a maximum clock frequency of 800 MHz. It utilizes a TFBGA-240 package and operates within a temperature range of -40°C to +105°C. The device includes 32 kB L1 instruction cache, 32 kB L1 data cache, 64 kB data RAM, and 176 kB data ROM. It supports DDR3 and DDR2 storage types via a 16-bit data bus width. Interfaces include I2C, SPI, UART, and USB.

Microprocessors Feature Summary

• Integrates an ARM926EJ-S processor core for embedded processing tasks.
• Supports external DDR3 and DDR2 memory interfaces for system expansion.
• Provides multiple communication protocols including I2C, SPI, UART, and USB.
• Operates reliably across extended industrial temperature ranges.

Microprocessors Applications

• Industrial control systems requiring robust processing capabilities
• Human-machine interface (HMI) displays in automotive or industrial settings
• IoT gateway devices needing reliable connectivity options

Microprocessors Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm exact pinout, speed grade, and packaging variations. Ensure compatibility with required operating temperatures and memory controllers before integration. Cross-reference datasheet revisions to validate interface support and electrical characteristics for your specific design implementation.

Microprocessors Selection Notes

Select this component when an ARM9-based solution with integrated caches and standard peripheral interfaces is required. Consider the TFBGA-240 package constraints and thermal management needs for high-frequency operation. Evaluate DDR controller requirements against available external memory options to ensure system stability and performance alignment.

Microprocessors Part Context

This part belongs to the SAM9X75 family of mixed-signal microprocessors designed for complex embedded applications. It bridges the gap between traditional microcontrollers and advanced microprocessors by offering Linux-capable processing power with familiar development environments. The series targets cost-sensitive yet performance-demanding markets.

Microprocessors Replacement Considerations

Consult Microchip's official obsolescence notices and alternative product matrix for verified substitutes. Ensure any replacement maintains compatible pinouts, voltage levels, and software architecture to minimize redesign efforts.