Table of Contents
Paragraph
Number
Title
Page
Number
MOTOROLA
MC68360 USER’S MANUAL
xiii
7.10.11.2
7.10.12
7.10.12.1
7.10.12.2
7.10.13
7.10.14
7.10.14.1
7.10.14.2
7.10.14.3
7.10.14.4
7.10.14.5
7.10.15
7.10.16
7.10.16.1
7.10.16.2
7.10.16.3
7.10.16.4
7.10.16.5
7.10.16.6
7.10.16.6.1
7.10.16.6.2
7.10.16.7
7.10.16.8
7.10.16.9
7.10.16.10
7.10.16.11
7.10.16.12
7.10.16.13
7.10.16.14
7.10.16.14.1 Transmission Error.............................................................................. 7-155
7.10.16.14.2 Reception Errors ................................................................................. 7-155
7.10.16.15
UART Mode Register (PSMR) ............................................................ 7-156
7.10.16.16
UART Receive Buffer Descriptor (Rx BD)........................................... 7-159
7.10.16.17
UART Transmit Buffer Descriptor (Tx BD).......................................... 7-163
7.10.16.18
UART Event Register (SCCE)............................................................. 7-164
7.10.16.19
UART Mask Register (SCCM)............................................................. 7-167
7.10.16.20
SCC Status Register (SCCS).............................................................. 7-167
7.10.16.21
SCC UART Example........................................................................... 7-167
7.10.16.22
S-Records Programming Example...................................................... 7-169
7.10.17
HDLC Controller.................................................................................. 7-169
7.10.17.1
HDLC Controller Key Features............................................................ 7-170
7.10.17.2
HDLC Channel Frame Transmission Processing................................ 7-171
7.10.17.3
HDLC Channel Frame Reception Processing..................................... 7-172
7.10.17.4
HDLC Memory Map............................................................................. 7-172
7.10.17.5
HDLC Programming Model................................................................. 7-174
Asynchronous Protocols...................................................................... 7-134
Digital Phase-Locked Loop (DPLL)..................................................... 7-135
Data Encoding..................................................................................... 7-135
DPLL Operation................................................................................... 7-136
Clock Glitch Detection......................................................................... 7-139
Disabling the SCCs on the Fly ............................................................ 7-139
SCC Transmitter Full Sequence.......................................................... 7-140
SCC Transmitter Shortcut SEQUENCE.............................................. 7-140
SCC Receiver Full Sequence.............................................................. 7-140
SCC Receiver Shortcut Sequence...................................................... 7-141
Switching Protocols............................................................................. 7-141
Saving Power...................................................................................... 7-141
UART Controller.................................................................................. 7-141
UART Key Features............................................................................ 7-143
Normal Asynchronous Mode............................................................... 7-143
Synchronous Mode ............................................................................. 7-144
UART Memory Map............................................................................. 7-145
UART Programming Model................................................................. 7-147
UART Command Set........................................................................... 7-147
Transmit Commands........................................................................... 7-147
Receive Commands............................................................................ 7-148
UART Address Recognition (Receiver)............................................... 7-149
UART Control Characters (Receiver).................................................. 7-150
Wake-Up Timer (Receiver).................................................................. 7-151
Break Support (Receiver).................................................................... 7-151
Send Break (Transmitter).................................................................... 7-153
Sending a Preamble (Transmitter)...................................................... 7-153
Fractional Stop Bits (Transmitter)........................................................ 7-153
UART Error-Handling Procedure......................................................... 7-154