mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 26

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

Paragraph
Number
16.14.3.4
16.14.4
16.14.5
16.14.6
16.14.6.1
16.14.6.2
16.14.6.3
16.14.6.4
16.14.7
16.14.8
16.14.9
16.14.9.1
16.14.9.2
16.14.9.3
16.14.9.4
16.14.9.5
16.14.10
16.14.11
16.14.11.1
16.14.11.2
16.14.11.3
16.15
16.15.1
16.15.2
16.15.2.1
16.15.2.2
16.15.2.3
16.15.3
16.15.4
16.15.5
16.15.5.1
16.15.5.2
16.15.5.3
16.15.5.4
16.15.5.5
16.15.6
16.15.6.1
16.15.6.2
The CPM Interrupt Controller .......................................................... 16-499
TABLE OF CONTENTS (Continued)
Port A Example Configurations ............................................ 16-483
Port B Pin Functionality ........................................................ 16-485
The Port B Registers ............................................................ 16-486
Port B Configuration Example .............................................. 16-490
Port C Pin Functionality ........................................................ 16-490
Port C Registers ................................................................... 16-492
Port D Pin Functionality ........................................................ 16-497
Port D Registers ................................................................... 16-498
Features ............................................................................... 16-501
CPM Interrupt Source Priorities ........................................... 16-501
Masking Interrupt Sources in the CPM ................................ 16-504
Generating and Calculating an Interrupt Vector ................... 16-505
Programming the CPM Interrupt Controller .......................... 16-507
Interrupt Handling Examples ................................................ 16-512
Freescale Semiconductor, Inc.
Port A Pin Assignment Register ............................... 16-482
Port B Open-Drain Register ...................................... 16-486
Port B Data Register ................................................. 16-487
Port B Data Direction Register ................................. 16-488
Port B Pin Assignment Register ............................... 16-489
Port C Data Register ................................................ 16-493
Port C Data Direction Register ................................. 16-493
Port C Pin Assignment Register ............................... 16-494
Port C Special Options Register ............................... 16-494
Port C Interrupt Control Register .............................. 16-496
Port D Data Register ................................................ 16-498
Port D Data Direction Register ................................. 16-498
Port D Pin Assignment Register ............................... 16-499
USB and SCCx Relative Priority ............................... 16-502
Highest Priority Interrupt ........................................... 16-502
Nested Interrupts ...................................................... 16-504
CPM Interrupt Configuration Register ...................... 16-507
CPM Interrupt Pending Register ............................... 16-509
CPM Interrupt Mask Register ................................... 16-510
CPM Interrupt In-Service Register ............................ 16-511
CPM Interrupt Vector Register ................................. 16-512
PC6 Interrupt Handler Example ................................ 16-512
USB Interrupt Handler Example ............................... 16-513
ore Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
PCMCIA Interface
Section 17
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