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): 81/102頁
文件大?。?/td> 461K
代理商: UPD1724X
81
Data Sheet U15002EJ1V0DS
μ
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
Figure 12-1. Register Files (1/2)
Note
After reset
Figure 12-2. Data Memory Configuration
N
N
N
N
N
N
N
N
Bit 3
Bit 3
Bit 3
Bit 3
Bit 2
Bit 2
Bit 2
Bit 2
Bit 1
Bit 1
Bit 1
Bit 1
Bit 0
Bit 0
Bit 0
Bit 0
0
1
2
3
0
Column
Address
Row
Address
1
2
3
4
5
6
7
0
0
0
0
0
SYSCK
0
0
SP
0
0
NRZBF
0
REMEN
NRZ
0
1
TMEN
0
TMRES
TMCK1
TMCK0
0
0
0
0
0
0
BTMRES
BTMCK
WDTRES
0
P1AHL2
P1AHL1
P1AHL0
0
P1BHL0
P1BKEY0
P1BPU0
0
P1ABIO2
P1ABIO1
P1ABIO0
0
0
REMCK1
REMCK0
0
0
0
0
0
0
0
RAMFLAG
0
0
0
0
0
P1AKEY2
P1AKEY1
P1AKEY0
P0EKEY3
P0EKEY2
P0EKEY1
P0EKEY0
0
P1ABPU2
P1ABPU1
P1ABPU0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
P0EBPU0
P0EBIO3
P0EBIO2
P0EBIO1
P0EBIO0
1
1
P0DGIO
P0CGIO
0
0
0
0
0
0
0
P0BBIO3
P0BBIO2
P0BBIO1
P0BBIO0
P0EBPU1
P0EBPU2
P0EBPU3
0 1 2 3 4 5 6 7 8 9 A B C D E F
AR3 AR2 AR1 AR0 WR BANK IXH IXM IXL RPH RPL PSW
P0D
0
to P0D
3
P0E
0
to P0E
3
DBF
P0C
0
to P0C
3
P1B
0
P0B
0
to P0B
3
P0A
0
to P0A
3
P1A
0
System register
DBF3 DBF2 DBF1 DBF0
0
1
2
3
4
5
6
7
Column address
R
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