DEMO9S08EL32AUTO Freescale Semiconductor, DEMO9S08EL32AUTO Datasheet - Page 168

• Manufacturer Part Number: DEMO9S08EL32AUTO
• Description: DEMO BOARD EL32 AUTO
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S08EL32AUTO

• Contents: Board, Cable, CD and Documentation
• Processor To Be Evaluated: MC9S08EL32
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 12 V
• For Use With/related Products: MC9S08EL32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Inter-Integrated Circuit (S08IICV2)
11.1.4
Figure 11-2
11.2
This section describes each user-accessible pin signal.
11.2.1
The bidirectional SCL is the serial clock line of the IIC system.
11.2.2
The bidirectional SDA is the serial data line of the IIC system.
11.3
This section consists of the IIC register descriptions in address order.
168
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
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
Control
Address
Clock
Input
Sync
Figure 11-2. IIC Functional Block Diagram
FREQ_REG
SCL
Arbitration
ADDR_REG
Control
Start
Stop
SDA
STATUS_REG
Interrupt
Compare
Register
Address
In/Out
Data
Shift
DATA_MUX
DATA_REG
Data Bus
Freescale Semiconductor