SLB9665TT20FW560XUMA2

Application Specific Microcontrollers Overview

The SLB9665TT20FW560XUMA2 is an Infineon OPTIGA™ TPM 2.0 security controller compliant with TCG specification revision 01.16. It utilizes a Low Pin Count (LPC) interface and operates within a supply voltage range of 3.0 V to 3.6 V. The device features a 16-bit core, 7206 bytes of free non-volatile memory, and 24 Platform Configuration Registers (PCRs). Designed for standard commercial applications, it supports an ambient temperature range of -20°C to +85°C and is housed in a 28-pin TSSOP package.

Application Specific Microcontrollers Feature Summary

• Compliant with TPM Family '2.0', Level 00, Revision 01.16 specifications
• Supports Intel TXT, Microsoft Windows, and Google Chromebook certification criteria
• Includes Random Number Generator (RNG) conforming to NIST SP800-90A
• Features low standby power consumption of typically 150 µA

Application Specific Microcontrollers Applications

• Trusted platform modules for PCs and servers
• Embedded security for Internet of Things (IoT) devices
• Automotive body electronics and telematics control units

Application Specific Microcontrollers Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before finalizing procurement plans. Confirm that the specific ordering suffix matches the required package and temperature grade. Ensure compatibility with LPC host interfaces and check for any updated errata documents regarding availability or firmware revisions prior to ordering.

Application Specific Microcontrollers Selection Notes

Select this model for applications requiring TPM 2.0 compliance with an LPC interface. Ensure the system design accommodates the standard temperature range (-20°C to +85°C); use the XT variant for extended industrial ranges. Verify that the host platform provides the necessary 3.3V supply and bypass capacitors close to the VDD pins to meet electrical characteristics.

Application Specific Microcontrollers Part Context

This part belongs to the OPTIGA™ TPM SLB 9665 family, which includes variants with different packages such as VQFN-32 and enhanced temperature grades. The TT suffix specifically denotes the TSSOP-28 package with the standard commercial temperature range. It serves as a standardized security controller for authenticating embedded devices and protecting data integrity.

Application Specific Microcontrollers Replacement Considerations

Pin-compatible alternatives within the same family include the SLB9660 series for TPM 1.2 functionality. For upgraded performance or different interfaces, consider the SLB9672 series which supports SPI or I2C connections. Verify that any replacement maintains the required TCG certification level and physical presence handling capabilities.