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參數(shù)資料
| 型號(hào)： | DMC42P4008 |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 158K |
| 代理商： | DMC42P4008 |
5
4Bit Single Chip Microcontroller
DMC42C4008
I/O ADDRESS MAP
ADDRESS
Hardware Module Name
b2
Stack pointer low (SPL)
Stack pointer high (SPH)
SP3
SP2
-
-
AC
CY
Z
T/E counter mode register 0
(TMOD0)
T/E counter register 0
(TMCNT0)
T/E reference register 0
(TMREF0)
T/E counter mode register 1
(TMOD1)
T/E counter register 1
(TMCNT1)
T/E reference register 1
(TMREF1)
T/E counter mode register 2
(TMOD2)
T/E counter register 2
(TMCNT2)
T/E reference register 2
(TMREF2)
Basic Timer mode register(BMOD)
Basic interval timer count
register(BITCNT)
Watch timer mode register
(WMOD)
Adc8 mode register (ADCM8)
R/W
Addressing Unit
1 bit
4 bit
REMARKS
INITIAL
VALUE
E
F
0
0
0
0
00
b3
b1
b0
8bit
O
O
O
O
O
318H
319H
31AH
31BH
31CH
31DH
320H
321H
322H
323H
324H
325H
326H
327H
328H
329H
32AH
32BH
32CH
32DH
32EH
32FH
330H
331H
332H
334H
335H
336H
337H
386H
387H
388H
389H
3A0H
R/W
R/W
R/W
R/W
R/W
Stack pointer low
stack pointer high
Stack Page Select Low (SPSL)
Stack Page Select High (SPSh)
Psw low (PSWL)
Psw high (PSWH)
Clock source select. counter
start (ch0)
readable count value (ch0)
SP1
SP5
IS1
OV
SP0
SP4
IS0
T
O
O
W
320H.3
O
R
O
00
W
O
count reference register (ch0)
FF
W
326H.3
O
clock source select. counter start
(ch1)
readable count value (ch1)
00
R
O
00
W
O
count reference register (ch1)
FF
W
32CH.3
O
clock source select. counter
start (ch2)
readable count value (ch2)
00
R
O
00
W
O
count reference register (ch2)
FF
R/W 332H.3
R
O
clock select, Bit start
readable count register
0
00
O
R/W 336H.3
O
clock/buzzer select. bit3
readable
analog input pin select. start &
low 4bit readable
8bit conversion data
00
R/W 386H.3
O
00
Adc8 output latch (ADCOL8)
R
O
00
Power control register
(PCON)
Operating mode register (SCMOD)
Clock output mode register
(CLOMD)
Serial interface mode register0
(SIOM0)
Serial interface buffer0
(SBUFF0)
Serial interface mode register1
(SIOM1)
O
system clock select, idle, stop
mode
main/sub system clock select
cpu clock output select, clock
out EN/DIS
receive/transmit mode. clock
select
serial shift register 0
00
R/W
R/W
W
3A2H
3A4H
O
0
00
O
3A8H
3A9H
3AAH
3ABH
3ACH
3ADH
W
3A8H.3
O
00
R/W
XX
W
3ACH.3
O
receive/transmit mode, clock
select
00
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