AnsweredAssumed Answered

KL03 I2C Maximum Speed

Question asked by Dan Vona on Oct 10, 2014
Latest reply on Jan 26, 2015 by Pedro Augusto Panecatl Salas



I'd like to ask a question of clarification on a spec.


In the Rev 4 Data Sheet for the KL03 (Document Number: KL03P24M48SF0), page 1 states:


"One I2C module supporting up to 1 Mbit/s, with double buffer"


However, on page 45 it states the maximum speed for SCL is 400kHz in Fast Mode under certain loading and drive strength conditions as indicated in notes 1 and 2.


Is it possible to achieve 1Mb/s speeds on the I2C, and if so, what are the conditions?