參數(shù)資料
型號: UPD1724x
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS
中文描述: 4位單片微控制器的小型通用兩用紅外遙控遞質(zhì)
文件頁數(shù): 80/102頁
文件大小: 461K
代理商: UPD1724X
80
Data Sheet U15002EJ1V0DS
μ
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
Table 12-2. Reserved Symbols (3/3)
Symbol Name
Attribute
Value
R/W
Description
IEG
FLG
0.9FH.0
R/W
INT pin interrupt edge flag
RAMFLAG
FLG
0.0A1H.0
R/W
RAM retention flag
P1ABIO0
FLG
0.0A5H.0
R/W
P1A
0
I/O select flag
P1ABIO1
FLG
0.0A5H.1
R/W
P1A
1
I/O select flag
P1ABIO2
FLG
0.0A5H.2
R/W
P1A
2
I/O select flag
P0BBIO0
FLG
0.0A6H.0
R/W
P0B
0
I/O select flag
P0BBIO1
FLG
0.0A6H.1
R/W
P0B
1
I/O select flag
P0BBIO2
FLG
0.0A6H.2
R/W
P0B
2
I/O select flag
P0BBIO3
FLG
0.0A6H.3
R/W
P0B
3
I/O select flag
P0EBIO0
FLG
0.0A7H.0
R/W
P0E
0
I/O setting flag
P0EBIO1
FLG
0.0A7H.1
R/W
P0E
1
I/O setting flag
P0EBIO2
FLG
0.0A7H.2
R/W
P0E
2
I/O setting flag
P0EBIO3
FLG
0.0A7H.3
R/W
P0E
3
I/O setting flag
IPBTM
FLG
0.0AFH.2
R/W
Basic interval timer interrupt enable flag
IP
FLG
0.0AFH.1
R/W
INT pin interrupt enable flag
IPTM
FLG
0.0AFH.0
R/W
Timer interrupt enable flag
TMEN
FLG
0.0B3H.3
R/W
Timer enable flag
TMRES
FLG
0.0B3H.2
R/W
Timer reset flag
TMCK1
FLG
0.0B3H.1
R/W
Timer clock flag
TMCK0
FLG
0.0B3H.0
R/W
Timer clock flag
P0CGIO
FLG
0.0B7H.2
R/W
P0C
3
to P0C
0
I/O select flag
P0DGIO
FLG
0.0B7H.3
R/W
P0D
3
to P0D
0
I/O select flag
IRQBTM
FLG
0.0BDH.0
R/W
Basic interval timer interrupt request flag
IRQ
FLG
0.0BEH.0
R/W
INT pin interrupt request flag
IRQTM
FLG
0.0BFH.0
R/W
Timer interrupt request flag
TMC
DAT
05H
R
Timer count register
TMM
DAT
06H
W
Timer modulo register
NRZLTMM
DAT
03H
R/W
NRZ low-level timer modulo register
NRZHTMM
DAT
04H
R/W
NRZ high-level timer modulo register
AR
DAT
40H
R/W
Address register
USECAP
DAT
0FF11H
Capacitor with oscillator is used.
NOUSECAP
DAT
0FF22H
Capacitor with oscillator is not used.
USEPOC
DAT
0FF33H
POC circuit is used.
NOUSEPOC
DAT
0FF44H
POC circuit is not used.
DBF
DAT
0FH
Fixed operand value for PUT, GET, MOVT instruction
IX
DAT
01H
Fixed operand value for INC instruction
AR_EPA1
DAT
8040H
Indicates that the EPA bit of AR is ON.
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