AM3505AZERC

Overview

The AM3505AZERC is a Sitara ARM microprocessor featuring an ARM Cortex-A8 core operating at a maximum clock frequency of 600 MHz. It utilizes a 32-bit data bus and is housed in a 484-BGA package with dimensions of 23x23 mm. The device includes 16 kB L1 instruction cache, 16 kB L1 data cache, and 256 kB L2 cache. Internal memory consists of 64 kB RAM and 132 kB ROM. It supports floating-point operations and requires a 1.2 V supply voltage. I/O voltages are compatible with 1.8 V and 3.3 V standards. The processor offers 186 I/O pins, 12 timers/counters, and interfaces including I2C, SPI, USB, CAN, and UART.

Feature Summary

• Integrates ARM Cortex-A8 core with NEON SIMD multimedia capabilities for efficient processing.
• Supports LPDDR and DDR2 RAM controllers for flexible memory configurations.
• Includes hardware cryptographic security features for data protection.
• Provides multiple communication interfaces including USB 2.0, Ethernet, and MMC/SD/SDIO.

Applications

• Industrial automation control systems
• Medical imaging devices
• Smart home gateways

Procurement Notes

Verify the specific suffix to confirm package type and temperature range. Confirm RoHS compliance status as required by project specifications. Check moisture sensitivity level (MSL) handling requirements during storage and assembly. Ensure EDA models match the exact part number for PCB design accuracy. Validate that the component status is active or obsolescence is acceptable for long-term production plans.

Selection Notes

Select this component when a single-core ARM Cortex-A8 solution with integrated multimedia and security features is required. Consider the 484-BGA package size for board space constraints. Evaluate the 600 MHz performance against application computational needs. Verify interface availability such as USB and Ethernet meets system connectivity requirements. Assess power consumption profiles relative to thermal management capabilities.

Part Context

This microprocessor belongs to the Texas Instruments Sitara family, designed for embedded applications requiring high performance and low power. It integrates a processor core with necessary peripherals for system-on-chip functionality. The series targets markets needing robust processing capabilities in compact form factors.

Replacement Considerations

Check for direct pin-to-pin replacements within the same Sitara family. Verify compatibility with existing software drivers and hardware schematics. Review updated datasheets for any functional changes in newer revisions.