MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 320

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Multi-Master IIC Interface (MMIIC)
16.2 Features
16.3 I/O Pins
Data Sheet
320
Features of the MMIC module include:
The MMIIC module uses two I/O pins, shared with standard port I/O pins.
The full name of the MMIIC I/O pins are listed in
pin name appear in the text that follows.
The SDA and SDL pins are open-drain. When configured as general
purpose output pins (PTB0 and PTB1), pullup resistors must be
connected to these pins.
Freescale Semiconductor, Inc.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
For More Information On This Product,
Full SMBus version 1.0/1.1 compliance
Multi-master IIC bus standard
Software programmable for one of eight different serial clock
frequencies
Software controllable acknowledge bit generation
Interrupt driven byte by byte data transfer
Calling address identification interrupt
Arbitration loss detection and no-ACK awareness in master mode
and automatic mode switching from master to slave
Auto detection of R/W bit and switching of transmit or receive
mode accordingly
Detection of START, repeated START, and STOP signals
Auto generation of START and STOP condition in master mode
Repeated start generation
Master clock generator with eight selectable baud rates
Automatic recognition of the received acknowledge bit
Busy detection
Software enabled 8-bit CRC generation/decoding
Go to: www.freescale.com
MC68HC908AP Family — Rev. 2.5
Table
16-1. The generic
MOTOROLA