DEMO9S08LIN Freescale, DEMO9S08LIN Datasheet - Page 252

• Manufacturer Part Number: DEMO9S08LIN
• Manufacturer: Freescale

Specifications of DEMO9S08LIN

• Lead Free Status / RoHS Status: Compliant

Chapter 14 Inter-Integrated Circuit (S08IICV1)
14.1.3
Figure 14-2
14.2
This section describes each user-accessible pin signal.
14.2.1
The bidirectional SCL is the serial clock line of the IIC system.
14.2.2
The bidirectional SDA is the serial data line of the IIC system.
14.3
This section consists of the IIC register descriptions in address order.
252
External Signal Description
Register Definition
Block Diagram
SCL — Serial Clock Line
SDA — Serial Data Line
is a block diagram of the IIC.
CTRL_REG
ADDR_DECODE
CONTROL
ADDRESS
CLOCK
INPUT
SYNC
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
Figure 14-2. IIC Functional Block Diagram
FREQ_REG
SCL
ARBITRATION
CONTROL
ADDR_REG
START
STOP
SDA
STATUS_REG
INTERRUPT
REGISTER
COMPARE
ADDRESS
IN/OUT
SHIFT
DATA
DATA_MUX
DATA_REG
DATA BUS
Freescale Semiconductor