8 Revision History
Revision C (February 2026)
Note: No changes were made to the actual silicon. Changes are only
to the data sheet.
- Features
- Updated random number generator bullet to indicate a True Random Number Generator (TRNG)
- Corrected SWI-PWM speed to 100 kbps
- Added XSFN Package
- Use Cases: Updated Use Cases
- Random Number Generator (RNG)
- Updated to indicate that the RNG is a TRNG
- Added ESV and CAVP certification information
- Updated SP 800-90C to the released version of the spec
- SHA106 Trust Platform Variants and Provisioning Services: Added EV14Y33A Evaluation Kit
- 2-Lead XSFN Contact Package: Added XSFN package outline drawings
- Product Identification System
- Updated for XSFN package
- Updated ordering information to “Carrier Type”
Revision B (April 2025)
- Features: Added (NIST Certified) to random number generator bullet
- Removed sections on Key Uses and SRAM memory
- DC Parameters: Single-Wire Interface – Parasitic Power Mode: Added Theta-JA value for 2-pad S-VSFN contact package
- Product Identification System: Product Identification now separate section and not part of Back Matter
- Microchip Information: Back Matter simplified per Microchip’s new standard
Revision A (March 2023)
- Initial data sheet release
