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MC68HC912DG128 Datasheet, PDF (274/452 Pages) Motorola, Inc – Microcontrollers | |||
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Inter-IC Bus
Freescale Semiconductor, Inc.
15.3 IIC Features
The IIC module has the following key features:
⢠Compatible with I2C Bus standard
⢠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
A block diagram of the IIC module is shown in Figure 15-1.
Technical Data
274
MC68HC912DG128 â Rev 3.0
Inter-IC Bus
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
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