DMC42C2008 Ver la hoja de datos (PDF) - Daewoo Semiconductor
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DMC42C2008 Datasheet PDF : 23 Pages
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4Bit Single Chip Microcontroller
4
DMC42C2008
PROGRAM MEMORY (ROM)
0000H
001FH
0020H
002FH
0060H
CONTENTS
VECTOR
ADDRESS AREA
ZERO-PAGE
CALL AREA
1FFFH
8K Byte
VECTOR ADDRESS
0000H
0002H
0004H
0006H
0008H
000AH
000CH
000EH
0010H
0012H
0014H
0016H
0018H
001AH
001CH
001EH
Prioty
0
1
2
3
4
5
6
INTERRUPT SUORCE
RESET
Reset Signal
IRQBT
Basic Interval Timer
IRQ0
External interrupt 0
IRQ1
External interrupt 1
IRQTC0 Timer Event Counter 0
IRQTC1 Timer Event Counter 1
IRQ2
External interrupt 2
8
IRQ3
External interrupt 3
10 IRQAD
8 bit ADC
12 IRQWT
Watch Timer
15
-
reserved
DATA MEMORY (RAM)
DIRECT
m
$00
PAGE0
(256 Byte)
INDIRECT
STACK
@HL
@DE @DL
MP=0
SPS=0
GENERAL
REGISTER
RB=0 RB=1
RB=2 RB=4
$FF
$00
PAGE1
(256 Byte)
MB=0
MB=0
MP=1
SPS=1
BANK 0 $FF
(1K) $00
PAGE2
(256 Byte)
MP=2
SPS=2
200~27F
OSD RAM
$FF
$00
PAGE3
I/O
(256 Byte)MEMORY
MP=3
; Usable
$FF
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