Datasheet

• Automatic power down of port logic on Smart Card presence detect

• Support for 8-bit LRC and 16-bit CRC generation for bytes sent out from

transmitter and checking incoming message checksum for receiver

2.2.18 LTC

LP Trusted Cryptography (LTC) is a hardware accelerate module dedicate for the

popular encryption algorithm.

LTC module has the following features:

• Cryptographic authentication

• Authenticated encryption algorithms

• AES-CCM (counter with CBC-MAC)

• AES-GCM (Galois counter mode)

• Symmetric key block ciphers

• Public key cryptography

• Secure Scan

2.2.19

TRNG

The Standalone True Random Number Generator (SA-TRNG) is hardware accelerator

module that generates a 512-bit entropy as needed by an entropy consuming module

or by other post processing functions.

2.2.20

TSI

The touch sensing input (TSI) module provides capacitive touch sensing detection

with high sensitivity and enhanced robustness.

TSI module has the following features:

• Support up to 16 external electrodes

• Automatic detection of electrode capacitance across all operational power modes

• Internal reference oscillator for high-accuracy measurement

• Configurable software or hardware scan trigger

• Fully support NXP touch sensing software (TSS) library, see www.nxp.com/

touchsensing.

• Capability to wake MCU from low power modes

• Compensate for temperature and supply voltage variations

Overview

Kinetis KL82 Microcontroller, Rev. 3, 08/2016

NXP Semiconductors