參數(shù)資料
型號(hào): SD42C4404
廠商: AUK Corp
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): 5/19頁
文件大?。?/td> 86K
代理商: SD42C4404
KSI-W031-000
5
I/O Address Map
SD42C/P4404
ADDRESS
Hardware Module Name
R/W
Addressing Unit
REMARKS
INITIAL
b3
b2
b1
b0
1 bit
4 bit
8bit
VALUE
318H
319H
Stack pointer low (SPL)
Stack pointer high (SPH)
R/W
R/W
O
O
Stack pointer low
stack pointer high
E
F
31AH
31BH
SP3
-
SP2
-
SP1
SP5
SP0
SP4
R/W
R/W
O
O
Stack Page Select Low (SPSL)
Stack Page Select High (SPSh)
0
0
31CH
31DH
AC
CY
IS1
OV
IS0
T
R/W
O
O
O
Psw low (PSWL)
Psw high (PSWH)
0
0
Z
326H
327H
328H
T/E counter mode register 1
(TMOD1)
T/E counter register 1
W
326H.3
clock source select. counter start
(ch1)
readable count value (ch1)
00
R
00
329H
32AH
(TMCNT1)
T/E reference register 1
W
count reference register (ch1)
FF
32BH
332H
(TMREF1)
Basic Timer mode register(BMOD)
R/W
332H.3
clock select, Bit start
0
334H
335H
Basic interval timer count
register(BITCNT)
R
readable count register
00
336H
337H
Watch timer mode register
(WMOD)
R/W
336H.3
clock/buzzer select. bit3
readable
00
386H
387H
388H
Adc8 mode register (ADCM8)
R/W
386H.3
O
analog input pin select. start &
low 4bit readable
8bit conversion data
00
Adc8 output latch (ADCOL8)
R
O
00
389H
3A0H
Power control register
O
system clock select, idle, stop
00
(PCON)
Operating mode register (SCMOD)
R/W
R/W
mode
main/sub system clock select
3A2H
O
0
3A4H
Clock output mode register
(CLOMD)
W
O
cpu clock output select, clock
out EN/DIS
00
3A8H
3A9H
3AAH
Serial interface mode register0
(SIOM0)
Serial interface buffer0
W
3A8H.3
O
receive/transmit mode. clock
select
serial shift register 0
00
R/W
XX
3ABH
3B2H
(SBUFF0)
Power on flag (PONF)
P/W
3B2H.0
O
power on reset flag
0
3C3H
3C4H
IPSR3
External interrupt mode register0
IPSR2
IPSR1
IPSR0
W
O
external interrupt 0 edge
00
(IMOD0)
External interrupt mode register1
detection
external interrupt 1 edge
3C5H
W
O
00
(IMOD1)
detection
Interrupt EN/IRQ flag
3D8H
IEBT
IRQBT
R/W
O
O
0
3D9H
3DAH
3DBH
IEAD8
IRQAD8
IEWT
IES0
IRQWT
IRQS0
R/W
R/W
R/W
O
O
O
O
O
O
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
0
0
0
IETC1
IRQTC1
3DCH
IE1
IRQ1
IE0
IRQ0
R/W
O
O
Interrupt EN/IRQ flag
0
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