DMC42C3008 Ver la hoja de datos (PDF) - Daewoo Semiconductor
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DMC42C3008 Datasheet PDF : 20 Pages
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4Bit Single Chip Microcontroller
5
DMC42C3008
I/O ADDRESS MAP
ADDRESS
Hardware Module Name
b3
b2
b1
b0
318H Stack pointer low (SPL)
319H Stack pointer high (SPH)
31AH
SP3
SP2
SP1
SP0
31BH
-
-
SP5
SP4
31CH
AC
IS1
IS0
31DH
CY
Z
OV
T
32CH T/E counter mode register 2
32DH (TMOD2)
32EH T/E counter register 2
32FH (TMCNT2)
330H T/E reference register 2
331H (TMREF2)
332H Basic Timer mode register(BMOD)
334H Basic interval timer count
335H register(BITCNT)
336H Watch timer mode register
337H (WMOD)
338H Watch dog timer mode register
(WDTM)
339H
WDTF
340H Pwm mode register0(PWMOD0)
342H Pwm0 data register high
343H (PWMODH)
344H Pwm0 data register low
345H (PWMODL)
354H PWM3 PWM2 PWM1 PWM0
355H
PWM6 PWM5 PWM4
386H Adc8 mode register (ADCM8)
387H
388H Adc8 output latch (ADCOL8)
389H
3A0H Power control register
(PCON)
3A2H Operating mode register (SCMOD)
3A4H Clock output mode register
(CLOMD)
3A8H Serial interface mode register0
3A9H (SIOM0)
3AAH Serial interface buffer0
3ABH (SBUFF0)
3B2H Power on flag (PONF)
3C2H IME
3C3H IPSR3 IPSR2 IPSR1 IPSR0
R/W Addressing Unit
REMARKS
1 bit 4 bit 8bit
R/W
O Stack pointer low
R/W
O stack pointer high
R/W
O Stack Page Select Low (SPSL)
R/W
O Stack Page Select High (SPSh)
R/W O
O
O Psw low (PSWL)
Psw high (PSWH)
W 32CH.3
clock source select. counter
start (ch2)
R
readable count value (ch2)
W
count reference register (ch2)
R/W 332H.3
R
clock select, Bit start
readable count register
R/W 336H.3
W
clock/buzzer select. bit3
readable
clock source sel. timer EN/DIS
R
R/W
W
WDT flag
6.14bit pwm counter EN/DIS
O 14bit pwm data register high
W
O 14bit pwm data register low
W
R/W 386H.3
R
O pwm output enable mode
register (PWM0 = 14bit)
O analog input pin select. start &
low 4bit readable
O 8bit conversion data
O
R/W
R/W O
W
O
W 3A8H.3
R/W
system clock select, idle, stop
mode
main/sub system clock select
cpu clock output select, clock
out EN/DIS
O receive/transmit mode. clock
select
serial shift register 0
P/W 3B2H.0
R/W 3C2H.3
O power on reset flag
O Interrupt priorty select, IME flag.
INITIAL
VALUE
E
F
0
0
0
0
00
00
FF
0
00
00
00
0
0
00
00
00
00
00
00
0
00
00
XX
0
00
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