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