mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 396

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 9 Inter-Integrated Circuit (IICV2) Block Description
9.1.2
The IIC functions the same in normal, special, and emulation modes. It has two low power modes: wait
and stop modes.
9.1.3
The block diagram of the IIC module is shown in
396
Modes of Operation
Block Diagram
Interrupt
bus_clock
IIC
MC9S12XDP512 Data Sheet, Rev. 2.17
Registers
Clock
Control
Figure 9-1. IIC Block Diagram
Figure
Start
Stop
Arbitration
Control
Compare
Address
9-1.
In/Out
Data
Shift
Register
Freescale Semiconductor
SDA
SCL