mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 17

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

16.4.2.5
16.4.2.6
16.4.2.7
16.4.3
16.5
16.5.1
16.5.2
16.5.2.1
16.5.2.2
16.5.2.3
16.5.2.4
16.6
16.6.1
16.6.2
16.6.2.1
16.6.3
16.6.3.1
16.6.3.2
16.6.3.3
16.6.3.4
16.6.3.5
16.6.3.6
16.6.3.7
16.6.3.8
16.6.3.9
16.6.3.10
16.6.3.11
16.6.3.11.1
16.6.3.11.2
16.6.3.11.3
16.6.3.11.4
16.6.3.12
16.6.3.13
16.6.3.14
16.6.3.15
16.6.3.16
16.7
16.7.1
16.7.2
16.7.3
16.7.4
16.7.4.1
Paragraph
Number
The SDMA Channels ........................................................................16-83
Emulating IDMA ................................................................................16-90
The Serial Interface with Time-Slot Assigner ..................................16-113
TABLE OF CONTENTS (Continued)
Freescale Semiconductor, Inc.
Initializing the Timers ..............................................................16-82
SDMA Bus Arbitration and Transfers .....................................16-85
The SDMA Registers ..............................................................16-86
Features .................................................................................16-91
IDMA Interface Signals ...........................................................16-91
IDMA Operation ......................................................................16-91
Features ...............................................................................16-115
Configuring the Time-Slot Assigner ......................................16-115
Enabling Connections to the Time-Slot Assigner .................16-118
Serial Interface RAM Operation ...........................................16-118
Timer Capture Registers .............................................16-81
Timer Counter Registers .............................................16-81
Timer Event Registers ................................................16-82
SDMA Configuration Register .....................................16-86
SDMA Status Register ................................................16-88
SDMA Mask Register .................................................16-89
SDMA Address Register .............................................16-90
DREQx and SDACKx .................................................16-91
AutoBuffer and Buffer Chaining ..................................16-92
IDMA Parameter RAM Memory Map ..........................16-93
IDMA Status Registers ...............................................16-95
IDMA Mask Registers .................................................16-96
IDMA Buffer Descriptors .............................................16-97
IDMA Commands .....................................................16-101
Starting IDMA ...........................................................16-102
Requesting IDMA Transfers .....................................16-102
Level-Sensitive Mode ...............................................16-102
Edge-Sensitive Mode ................................................16-102
IDMA Operand Transfers ..........................................16-103
IDMA Status Registers .............................................16-110
IDMA Mask Registers ...............................................16-111
Single-Buffer Timing .................................................16-111
Download Sequence .................................................16-112
Bus Exceptions .........................................................16-113
One Multiplexed Channel with Static Frames ...........16-119
ore Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
Transfer Identification ...................................16-103
Dual-Address Mode .....................................16-103
Single-Address Mode (Fly-By Transfers) .....16-104
Single-Buffer Burst Fly-By Mode ..................16-106
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