Samsung S3C80M4/F80M4 User Manual page 8

Figure
Number
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
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
3-14
S3C80M4/F80M4 MICROCONTROLLER
List of Figures
Block Diagram ............................................................................................................1-3
S3C80M4/F80M4 Pin Assignments (20-DIP-300A, 20-SOP-375).............................1-4
S3C80M4/F80M4 Pin Assignments (16-DIP-300A, 16-SOP-375).............................1-5
Pin Circuit Type A.......................................................................................................1-7
Pin Circuit Type B.......................................................................................................1-7
Pin Circuit Type E-2 (P1.4–P1.6) ...............................................................................1-7
Pin Circuit Type D-4 (P0)............................................................................................1-8
Pin Circuit Type E-4 (P1.0–P1.3) ...............................................................................1-8
Program Memory Address Space ..............................................................................2-2
Internal Register File Organization.............................................................................2-4
Register Page Pointer (PP) ........................................................................................2-5
Set 1, Set 2, Prime Area Register Map ......................................................................2-7
8-Byte Working Register Areas (Slices) .....................................................................2-8
Contiguous 16-Byte Working Register Block .............................................................2-9
Non-Contiguous 16-Byte Working Register Block .....................................................2-10
16-Bit Register Pair ....................................................................................................2-11
Register File Addressing ............................................................................................2-12
Common Working Register Area................................................................................2-13
4-Bit Working Register Addressing ............................................................................2-15
4-Bit Working Register Addressing Example .............................................................2-15
8-Bit Working Register Addressing ............................................................................2-16
8-Bit Working Register Addressing Example .............................................................2-17
Stack Operations ........................................................................................................2-18
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......................................................3-9
Direct Addressing for Load Instructions .....................................................................3-10
Direct Addressing for Call and Jump Instructions ......................................................3-11
Indirect Addressing.....................................................................................................3-12
Relative Addressing....................................................................................................3-13
Immediate Addressing................................................................................................3-14
Title Page
Number
ix