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PDF S3C880 Data sheet ( Hoja de datos )
| Número de pieza | S3C880 | |
| Descripción | 8-BIT CMOS 8-BIT 8-BIT MICROCONTROLLERS | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de S3C880 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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S3C880A/F880A
8-BIT CMOS
MICROCONTROLLERS
USER'S MANUAL
Revision 3
1 page  
Table of Contents
Part I — Programming Model
Chapter 1
Product Overview
Overview .............................................................................................................................................1-1
Features .............................................................................................................................................1-2
Block Diagram ....................................................................................................................................1-3
Pin Assignments.................................................................................................................................1-4
Pin Descriptions ..................................................................................................................................1-5
Pin Circuits.........................................................................................................................................1-7
Chapter 2
Address Spaces
Overview .............................................................................................................................................2-1
Program Memory (ROM) ......................................................................................................................2-2
Register Architecture ...........................................................................................................................2-3
ROM Code Option (RCOD_OPT)...........................................................................................................2-5
Register Page Pointer (PP) ..........................................................................................................2-6
Effect of Different Instructions For Inter-Page Data Operations .........................................................2-7
Register Set 1.............................................................................................................................2-14
Register Set 2.............................................................................................................................2-14
Prime Register Space..................................................................................................................2-14
Working Registers .......................................................................................................................2-16
Using The Register Pointers .........................................................................................................2-17
Register Addressing ............................................................................................................................2-19
Common Working Register Area (C0H–CFH) .................................................................................2-21
4-Bit Working Register Addressing................................................................................................2-22
8-Bit Working Register Addressing................................................................................................2-24
System and User Stacks .....................................................................................................................2-26
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
S3C880A/F880A MICROCONTROLLER
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4-1
List of Figures
Title
Page
Number
Block Diagram ....................................................................................................1-3
S3C880A/F880A Pin Assignment (42-SDIP) ..........................................................1-4
S3C880A/F880A Pin Assignment (44-QFP)...........................................................1-5
Pin Circuit Type 1 (V-Sync H-Sync, CAPA) ...........................................................1-8
Pin Circuit Type 2 (P2.0–P2.7, P0.0–P0.3, PWM0–PWM5, T0, OSDHT) ..................1-8
Pin Circuit Type 3 (P0.4–P0.5, P1.6–P1.7, T0CK) ..................................................1-8
Pin Circuit Type 4 (Vblue, Vgreen, Vred, Vblank)....................................................1-9
Pin Circuit Type 5 (P1.4–P1.5)..............................................................................1-9
Pin Circuit Type 6 (P3.0–P3.1, P0.6–P0.7, ADC0–ADC3)........................................1-9
Pin Circuit Type 7 (P1.0–P1.3, INT0–INT3).............................................................1-10
Pin Circuit Type 8 (nRESET) ................................................................................1-10
Program Memory Address Spaces........................................................................2-2
Internal Register File Organization.........................................................................2-4
ROM Code Option (RCOD_OPT)...........................................................................2-5
Register Page Pointer (PP) ..................................................................................2-6
Programming Tip Example for Inter-Page Data Operations.......................................2-7
Set 1, Set 2, and Prime Area Register Map ...........................................................2-15
8-Byte Working Register Areas (Slices).................................................................2-16
Contiguous 16-Byte Working Register Block..........................................................2-17
Non-Contiguous 16-Byte Working Register Block ...................................................2-18
16-Bit Register Pairs............................................................................................2-19
Register File Addressing ......................................................................................2-20
Common Working Register Area...........................................................................2-21
4-Bit Working Register Addressing........................................................................2-23
4-Bit Working Register Addressing Example..........................................................2-23
8-Bit Working Register Addressing........................................................................2-24
8-Bit Working Register Addressing Example..........................................................2-25
Stack Operations ................................................................................................2-26
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
Register Description Format .................................................................................4-5
S3C880A/F880A MICROCONTROLLER
xi
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet S3C880.PDF ] | |
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