MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 302

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Inter IC Bus
17.3 IIC Features
Technical Data
302
The IIC module has the following key features:
A block diagram of the IIC module is shown in
•
•
•
•
•
•
•
•
•
•
•
•
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
Inter IC Bus
2
C Bus standard
MC68HC912DT128A — Rev 4.0
Figure
17-1.
MOTOROLA