Z8F1680SH020SG Datasheet, PDF (249/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

SDA
SCL
Baud Rate Generator
I2CBRH
I2CBRL
Z8 Encore! XP^® F1680 Series
Product Specification
224
SHIFT
Shift
I2CDATA
Load
I2CISTAT
Tx/Rx State Machine
I2CCTL
I2CMODE
I2CSLVAD
I2CSTATE
I2C Interrupt
Register Bus
Figure 42. I²C Controller Block Diagram
17.1.1. I²C Master/Slave Controller Registers
Table 118 summarizes the I²C Master/Slave controller’s software-accessible registers.
Table 118. I²C Master/Slave Controller Registers
Name
I²C Data
I²C Interrupt Status
I²C Control
Abbreviation
I2CDATA
I2CISTAT
I2CCTL
Description
Transmit/Receive Data Register.
Interrupt status register.
Control Register—basic control functions.
PS025015-1212
PRELIMINARY
I2C Master/Slave Controller