
S3C9228/P9228 MICROCONTROLLERS
xi
List of Figures
Figure
Number
Title
Page
Number
1-1
1-2
1-3
1-4
1-5
1-7
1-8
1-9
1-10
1-11
1-12
Block Diagram....................................................................................................................1-3
S3C9228 44-QFP Pin Assignments....................................................................................1-4
S3C9228 42-SDIP Pin Assignments...................................................................................1-5
Pin Circuit Type B ..............................................................................................................1-8
Pin Circuit Type C ..............................................................................................................1-8
Pin Circuit Type E-4 ...........................................................................................................1-9
Pin Circuit Type F-16A .......................................................................................................1-9
Pin Circuit Type H-23 .........................................................................................................1-10
Pin Circuit Type H-32 .........................................................................................................1-11
Pin Circuit Type H-32A.......................................................................................................1-11
Pin Circuit Type H-32B.......................................................................................................1-12
2-1
2-2
2-3
2-4
S3C9228/P9228 Program Memory Address Space.............................................................2-2
Internal Register File Organization .....................................................................................2-3
16-Bit Register Pairs...........................................................................................................2-4
Stack Operations................................................................................................................2-5
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
3-13
Register Addressing ...........................................................................................................3-2
Working Register Addressing .............................................................................................3-2
Indirect Register Addressing to Register File ......................................................................3-3
Indirect Register Addressing to Program Memory...............................................................3-4
Indirect Working Register Addressing to Register File ........................................................3-5
Indirect Working Register Addressing to Program or Data Memory.....................................3-6
Indexed Addressing to Register File ...................................................................................3-7
Indexed Addressing to Program or Data Memory with Short Offset.....................................3-8
Indexed Addressing to Program or Data Memory with Long Offset.....................................3-9
Direct Addressing for Load Instructions...............................................................................3-10
Direct Addressing for Call and Jump Instructions................................................................3-11
Relative Addressing............................................................................................................3-12
Immediate Addressing........................................................................................................3-12
4-1
Register Description Format...............................................................................................4-4