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Number
17.4.4
PCMCIA Interface General Control Register (PGCRx) ..............................17-12
17.4.5
PCMCIA Base Registers 0Ð7 (PBR0ÐPBR7) ..............................................17-12
17.4.6
PCMCIA Option Register 0Ð7 (POR0ÐPOR7) ............................................17-13
17.5
PCMCIA Controller Timing Examples............................................................17-16
Communications Processor Module and CPM Timers
18.1
Features...............................................................................................................18-1
18.2
CPM General-Purpose Timers............................................................................18-4
18.2.1
Features...........................................................................................................18-5
18.2.2
CPM Timer Operation....................................................................................18-5
18.2.2.1
Timer Clock Source....................................................................................18-6
18.2.2.2
Timer Reference Count ..............................................................................18-6
18.2.2.3
Timer Capture.............................................................................................18-6
18.2.2.4
Timer Gating ..............................................................................................18-6
18.2.2.5
Cascaded Mode ..........................................................................................18-7
18.2.3
CPM Timer Register Set ................................................................................18-8
18.2.3.1
Timer Global Configuration Register (TGCR) ..........................................18-8
18.2.3.2
Timer Mode Registers (TMR1ÐTMR4) .....................................................18-9
18.2.3.3
Timer Reference Registers (TRR1ÐTRR4) ..............................................18-10
18.2.3.4
Timer Capture Registers (TCR1ÐTCR4) .................................................18-10
18.2.3.5
Timer Counter Registers (TCN1ÐTCN4).................................................18-10
18.2.3.6
Timer Event Registers (TER1ÐTER4) .....................................................18-11
18.2.4
Timer Initialization Examples ......................................................................18-12
19.1
Features...............................................................................................................19-1
19.2
Communicating with the Core............................................................................19-2
19.3
Communicating with the Peripherals .................................................................19-2
19.4
CP Microcode Revision Number........................................................................19-4
19.5
CP Register Set and CP Commands ...................................................................19-4
19.5.1
RISC Controller Configuration Register (RCCR)..........................................19-4
19.5.2
CP Command Register (CPCR) .....................................................................19-6
19.5.3
CP Commands ................................................................................................19-7
19.5.3.1
CP Command Examples.............................................................................19-8
19.5.3.2
CP Command Execution Latency ..............................................................19-9
19.6
Dual-Port RAM ..................................................................................................19-9
19.6.1
System RAM and Microcode Packages .......................................................19-10
19.6.2
The Buffer Descriptor (BD) .........................................................................19-11
xviii
CONTENTS
Title
Chapter 18
Chapter 19
Communications Processor
MPC860 PowerQUICC UserÕs Manual
Page
Number
MOTOROLA
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