8 Revision History

Revision C (October 2025)

: No changes have been made to the functional operation or electrical characteristics of the device.

Features
- Updated random number generator bullet to indicate a True Random Number Generator (TRNG)
- Added bullet to indicate AEC-Q100 automotive qualified
- Corrected SWI-PWM speed to 100 kbps
Random Number Generator (RNG)
- Updated to indicate that the RNG is a TRNG
- Added certification information associated with the RNG
- Updated SP 800-90C to the released version of the spec
Package Drawings
- Updated VDFN package outline drawings to latest version
- Updated SOIC package outline drawings to latest version

: No changes were made to the actual silicon. Changes are only to the data sheet.

Features: Corrected the package size of the UDFN package and added VDFN
DC Parameters: All I/O Interfaces
- Added input thresholds when in Sleep mode (V_ILS, V_IHS)
- Added θ_JA for the VDFN package type and updated the SOIC θ_JA and 3-Lead Contact values
Package Drawings: Added VDFN package information
Product Identification System: Product identification is now a separate section and not part of Back Matter. Added VDFN package information.
Microchip Information: Back Matter simplified per Microchip’s new standard

Original release of the document