mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 274

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Inter-IC Bus
15.3 IIC Features
Technical Data
274
The IIC module has the following key features:
A block diagram of the IIC module is shown in
Freescale Semiconductor, Inc.
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Compatible with I
Multi-master operation
Software programmable for one of 64 different serial clock
frequencies
Software selectable acknowledge bit
Interrupt driven byte-by-byte data transfer
Arbitration lost interrupt with automatic mode switching from
master to slave
Calling address identification interrupt
Start and stop signal generation/detection
Repeated start signal generation
Acknowledge bit generation/detection
Bus busy detection
Eight-bit general purpose I/O port
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Inter-IC Bus
2
C Bus standard
MC68HC912DG128 — Rev 3.0
Figure
15-1.
MOTOROLA