Datasheet

LPC540xx All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 1.8 — 22 June 2018 119 of 168
NXP Semiconductors
LPC540xx
32-bit ARM Cortex-M4 microcontroller
Fig 27. I
2
C-bus pins clock timing
002aaf425
t
f
70 %
30 %
SDA
t
f
70 %
30 %
S
70 %
30 %
70 %
30 %
t
HD;DAT
SCL
1 / f
SCL
70 %
30 %
70 %
30 %
t
VD;DAT
t
HIGH
t
LOW
t
SU;DAT