mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 310

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 11 Inter-Integrated Circuit (IICV2)
11.1.2
The IIC functions the same in normal, special, and emulation modes. It has two low power modes: wait
and stop modes.
11.1.3
The block diagram of the IIC module is shown in
310
Modes of Operation
Block Diagram
Interrupt
bus_clock
IIC
MC9S12HZ256 Data Sheet, Rev. 2.05
Registers
Figure 11-1. IIC Block Diagram
Clock
Control
Figure
Start
Stop
Arbitration
Control
Compare
Address
11-1.
In/Out
Data
Shift
Register
Freescale Semiconductor
SCL
SDA