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PDF S3C84BB Data sheet ( Hoja de datos )
| Número de pieza | S3C84BB | |
| Descripción | 8-BIT CMOS | |
| Fabricantes | Samsung semiconductor | |
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S3C84BB/F84BB
8-BIT CMOS
MICROCONTROLLERS
USER'S MANUAL
Revision 1
1 page  
Table of Contents
Part I — Programming Model
Chapter 1
Product Overview
S3C8-Series Microcontrollers .......................................................................................................................1-1
S3C84BB/F84BB Microcontroller..................................................................................................................1-1
Features ........................................................................................................................................................1-2
Block Diagram ...............................................................................................................................................1-3
Pin Assignment .............................................................................................................................................1-4
Pin Descriptions ............................................................................................................................................1-6
Pin Circuits ....................................................................................................................................................1-9
Chapter 2
Address Spaces
Overview........................................................................................................................................................2-1
Program Memory (ROM)...............................................................................................................................2-2
Register Architecture.....................................................................................................................................2-3
Register Page Pointer (PP) ..................................................................................................................2-5
Register Set 1 .......................................................................................................................................2-6
Register Set 2 .......................................................................................................................................2-6
Prime Register Space...........................................................................................................................2-7
Working Registers ................................................................................................................................2-8
Using The Register Pointers.................................................................................................................2-9
Register Addressing ......................................................................................................................................2-11
Common Working Register Area (C0H–CFH) .....................................................................................2-13
4-Bit Working Register Addressing ......................................................................................................2-14
8-Bit Working Register Addressing ......................................................................................................2-16
System And User Stack ................................................................................................................................2-18
Chapter 3
Addressing Modes
Overview........................................................................................................................................................3-1
Register Addressing Mode (R)......................................................................................................................3-2
Indirect Register Addressing Mode (IR) ........................................................................................................3-3
Indexed Addressing Mode (X).......................................................................................................................3-7
Direct Address Mode (DA) ............................................................................................................................3-10
Indirect Address Mode (IA) ...........................................................................................................................3-12
Relative Address Mode (RA).........................................................................................................................3-13
Immediate Mode (IM) ....................................................................................................................................3-14
S3C84BB/F84BB MICROCONTROLLER
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5 Page 
Figure
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List of Figures
Title
Page
Number
S3C84BB/F84BB Block Diagram ...............................................................................1-3
S3C84BB/F84BB Pin Assignment (80-QFP)..............................................................1-4
S3C84BB/F84BB Pin Assignment (80-TQFP) ...........................................................1-5
Pin Circuit Type B (RESETB) ......................................................................................1-9
Pin Circuit Type C.......................................................................................................1-9
Pin Circuit Type D (P0, P1, P2 except P2.3, P3, P8 except P8.4, P8.5) ...................1-10
Pin Circuit Type D-1 (P4, P8.4, P8,5).........................................................................1-10
Pin Circuit Type D-2 (P2.3).........................................................................................1-11
Pin Circuit Type E (ADC0-ADC7)...............................................................................1-11
Pin Circuit Type F (P6) ...............................................................................................1-12
Pin Circuit Type G (P5.7-P5.4) ...................................................................................1-12
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 ..............................................................................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
S3C84BB/F84BB MICROCONTROLLER
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| PDF Descargar | [ Datasheet S3C84BB.PDF ] | |
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