ATSAMA5D23B-CN

Microprocessors Overview

The ATSAMA5D23B-CN is a Microchip Technology microprocessor belonging to the SAMA5D2 series. It features an ARM Cortex-A5 core operating at up to 500 MHz with a 32-bit data bus width. The device is housed in a 196-pin TFBGA package and supports surface mount installation. It operates within an extended temperature range of -40°C to +105°C. Key integrated peripherals include CAN, PTC, HSIC, AES, OTF, and various monitors.

Microprocessors Feature Summary

• Integrates hardware security modules including AES encryption and One-Time-Programmable (OTP) memory for secure boot and data protection.
• Supports high-speed serial communication via High-Speed USB Client Interface Controller (HSIC).
• Includes a Peripheral Touch Controller (PTC) for direct touch interface management.

Microprocessors Applications

• Industrial control systems requiring extended temperature operation
• Secure embedded applications utilizing hardware cryptographic acceleration
• Human-machine interfaces leveraging integrated touch controller capabilities

Microprocessors Procurement Notes

Verify the specific suffix 'CN' against the official Microchip datasheet to confirm the package type and temperature grade match your design requirements. Ensure compatibility with the SAMA5D2 series software framework. Check for any Product Change Notifications or errata documents relevant to this specific part number before finalizing procurement.

Microprocessors Selection Notes

Select this component when an ARM Cortex-A5 MPU with integrated security features and HSIC support is required. It is suitable for designs needing robust industrial temperature ranges (-40°C to +105°C). Compare pin counts and peripheral sets against other SAMA5D2 variants to ensure the 196-pin TFBGA footprint meets board space constraints.

Microprocessors Part Context

This unit is part of the SAMA5D2 family of microprocessors from Microchip Technology. The family is designed for cost-sensitive, feature-rich embedded applications. The SAMA5D2 series typically integrates an ARM Cortex-A5 processor with various connectivity options and security accelerators, targeting industrial and consumer markets.

Microprocessors Replacement Considerations

Consult the SAMA5D2 series cross-reference guide for compatible alternatives. Verify that any substitute maintains the same package dimensions, pinout, and thermal specifications. Ensure software compatibility with the target application framework.