Ein Rechner, ein Chip: MOS Technology 6502

Preview:

DESCRIPTION

This is one of my rare German language presentations, as given at "Deutsches Museum, München" on June 29th, 2011. The talk sheds some light on where microprocessors fit into the bigger picture of computing and presents the architecture of MOS Technology's 6502.

Citation preview

MOS Technology

6502

6502

6502

6502

6502

LDA

ADC

CMP

BEQ

JMP

STA

[Label] Instruktion [Operand1 [,Operand2]][;Kommentar]

OpCode

OpCodes 6502

OpCodes

OpCodes

6502

6502

6502

6502

6502

6502:

LDA #%00001000

ADC #$1A

CMP #42

LDA $020F

JMP $0AFF

STA $0D

CMP $5F

JMP $23

LDA $081B, X

ADC $0210, X

LDA $1B, X

ADC $10, X

STA $FE, X

STA $FE, X

JMP ($1750)

6502

6502

Recommended