Block Diagram; I2C Signal Descriptions - NXP Semiconductors MKL27Z128VFM4 Reference Manual

36.2.3 Block diagram

The following figure is a functional block diagram of the I2C module.
Module Enable
ADDR_DECODE
CTRL_REG
2
36.3 I C signal descriptions
The signal properties of I
Signal Description
SCL Bidirectional serial clock line of the I
SDA Bidirectional serial data line of the I
Freescale Semiconductor, Inc.
Address
ADDR_REG
FREQ_REG
Input
Sync
START
STOP
Arbitration
Control
Clock
Control
SCL
Figure 36-1. I2C Functional block diagram
2
C are shown in the table found here.
2
Table 36-1. I C signal descriptions
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
Chapter 36 Inter-Integrated Circuit (I2C)
Interrupt
STATUS_REG
In/Out
Data
Shift
Register
Address
Compare
SDA
2
C system.
2
C system.
Write/Read
DATA_MUX
DATA_REG
I/O
I/O
I/O
613