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S3C84E5/C84E9/P84E9 MICROCONTROLLER xi
List of Figures
Figure Title Page
Number Number
1-1 S3C84E5/C84E9/P84E9 Block Diagram................................................................1-3
1-2 S3C84E5/C84E9/P84E9 Pin Assignment (44-pin QFP)...........................................1-4
1-3 S3C84E5/C84E9/P84E9 Pin Assignment (42-pin SDIP)..........................................1-5
1-4 Pin Circuit Type B (RESETB)...............................................................................1-8
1-5 Pin Circuit Type C...............................................................................................1-8
1-6 Pin Circuit Type D (P0.2-P0.7, P1, P4.3-P4.5) .......................................................1-9
1-7 Pin Circuit Type D-1 (P2, and P4.0-P4.2)...............................................................1-9
1-8 Pin Circuit Type E (P3) ........................................................................................1-10
1-9 Pin Circuit Type F (P0.0, P0.1).............................................................................1-10
2-1 Program Memory Address Space.........................................................................2-2
2-2 Internal Register File Organization.........................................................................2-4
2-3 Register Page Pointer (PP)..................................................................................2-5
2-4 Set 1, Set 2, Prime Area Register.........................................................................2-8
2-5 8-Byte Working Register Areas (Slices).................................................................2-9
2-6 Contiguous 16 Byte Working Register Block..........................................................2-10
2-7 Non-Contiguous 16 Byte Working Register Block...................................................2-11
2-8 16-Bit Register Pair .............................................................................................2-12
2-9 Register File Addressing......................................................................................2-13
2-10 Common Working Register Area...........................................................................2-14
2-11 4-Bit Working Register Addressing........................................................................2-16
2-12 4-Bit Working Register Addressing Example..........................................................2-16
2-13 8-Bit Working Register Addressing........................................................................2-17
2-14 8-Bit Working Register Addressing Example..........................................................2-18
2-15 Stack Operations ................................................................................................2-19
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....................................................3-9
3-10 Direct Addressing for Load Instructions..................................................................3-10
3-11 Direct Addressing for Call and Jump Instructions ....................................................3-11
3-12 Indirect Addressing..............................................................................................3-12
3-13 Relative Addressing.............................................................................................3-13
3-14 Immediate Addressing .........................................................................................3-14
4-1 Register Description Format .................................................................................4-4