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PDF S3FB42F Data sheet ( Hoja de datos )
| Número de pieza | S3FB42F | |
| Descripción | 8-BIT CMOS MICROCONTROLLER | |
| Fabricantes | Samsung semiconductor | |
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S3FB42F
8-BIT CMOS
MICROCONTROLLER
USER'S MANUAL
Revision 1
1 page  
Table of Contents
Part I — Programming Model
Chapter 1
Product Overview
Calmrisc Overview ...............................................................................................................................1-1
Features .............................................................................................................................................1-1
Pin Description....................................................................................................................................1-9
Pin Circuit Diagrams............................................................................................................................1-13
Chapter 2
Address Spaces
Overview .............................................................................................................................................2-1
Program Memory (ROM) ......................................................................................................................2-2
Data Memory Organization...................................................................................................................2-3
Chapter 3
Register
Overview .............................................................................................................................................3-1
Index Registers: IDH, IDL0 and IDL1..............................................................................................3-2
Link Registers: ILX, ILH and ILL ....................................................................................................3-2
Status Register 0: SR0 ................................................................................................................3-3
Status Register 1: SR1 ................................................................................................................3-4
Chapter 4
Memory Map
Overview .............................................................................................................................................4-1
Chapter 5
Hardware Stack
Overview .............................................................................................................................................5-1
S3FB42F MICROCONTROLLER
v
5 Page 
Table of Contents (Continued)
Chapter 25 MAC2424
Introduction .........................................................................................................................................25-1
Architecture Features ..........................................................................................................................25-2
Block Diagram ....................................................................................................................................25-3
I/O Description ....................................................................................................................................25-4
Programming Model.............................................................................................................................25-6
Multiplier and Accumulator Unit ....................................................................................................25-7
Arithmetic Unit ............................................................................................................................25-11
Status Register 1 (MSR1) ............................................................................................................25-16
Ram Pointer Unit.................................................................................................................................25-18
Address Modification ...................................................................................................................25-18
Data Memory Spaces and Organization.........................................................................................25-23
Arithmetic Unit ....................................................................................................................................25-24
A, B Accumulators ......................................................................................................................25-25
Overflow Protection in A/B Accumulators .......................................................................................25-25
Arithmetic Unit ............................................................................................................................25-26
External Condition Generation Unit................................................................................................25-27
Status Register 0 (MSR0) ............................................................................................................25-27
Status Register 2 (MSR2) ............................................................................................................25-30
Barrel Shifter and Exponent Unit ...........................................................................................................25-31
Barrel Shifter...............................................................................................................................25-32
Exponent Block...........................................................................................................................25-35
Instruction Set Map and Summary ........................................................................................................25-37
Addressing Modes.......................................................................................................................25-37
Instruction Coding........................................................................................................................25-42
Quick Reference..........................................................................................................................25-55
Quick Reference..........................................................................................................................25-56
Instruction Set.....................................................................................................................................25-60
Glossary .....................................................................................................................................25-60
Instruction Description .................................................................................................................25-61
Chapter 26 Electrical Data
Overview .............................................................................................................................................26-1
Chapter 27 Mechanical Data
Overview .............................................................................................................................................27-1
S3FB42F MICROCONTROLLER
xi
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S3FB42F.PDF ] | |
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