Motorola MPC823e - Page 31

TABLE OF CONTENTS (Continued)
Paragraph Page
Number Title Number
MOTOROLA MPC823e REFERENCE MANUAL xxix
20.6.3.1 Interrupt Cause Register .............................................20-55
20.6.3.2 Debug Enable Register ...............................................20-57
20.6.4 Development Port Data Register ............................................20-60
Section 21
IEEE 1149.1 Test Access Port
21.1 The TAP Controller .............................................................................21-3
21.2 The Boundary Scan Register ..............................................................21-4
21.3 The Instruction Register ....................................................................21-19
21.3.1 The External Test Instruction .................................................21-19
21.3.2 The sample/preload Instruction ..............................................21-20
21.3.3 The bypass Instruction ...........................................................21-20
21.3.4 The clamp Instruction .............................................................21-20
21.3.5 The hi-z Instruction .................................................................21-20
21.4 MPC823e Restrictions ......................................................................21-21
Section 22
DC Electrical Specifications
22.1 Maximum Ratings (GND = 0V) ............................................................22-1
22.2 Thermal Characteristics ......................................................................22-2
22.3 Power Considerations .........................................................................22-2
22.4 DC Electrical Characteristics (VCC
= 3.0 - 3.6 V) ...............................22-4
Section 23
Mechanical Specifications and Ordering Information
23.1 Ordering Information ..........................................................................23-1
23.2 Pin Assignments—PBGA—Top View .................................................23-2
23.3 PBGA Package Dimensions ...............................................................23-3
Section 24
Terminology
Appendix A
Serial Communication Performance
A.1 Channel Combinations ......................................................................... A-2
A.2 Example #1 .......................................................................................... A-4
A.3 Example #2 .......................................................................................... A-4