參數(shù)資料
型號： UPD17207GF
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS
中文描述： 4位單片機(jī)與LCD控制器/驅(qū)動(dòng)器和A / D轉(zhuǎn)換器紅外遙控遞質(zhì)
文件頁數(shù)： 87/120頁
文件大?。?/td> 516K
代理商： UPD17207GF
μ
PD17201A, 17207
87
Table 15-2 List of Reserved Symbols (1/4)
Symbol Name Attribute
Value
R/W
Description
DBF3
MEM
0.0CH
R/W
Bit 15 to bit 12 of data buffer
DBF2
MEM
0.0DH
R/W
Bit 11 to bit 8 of data buffer
DBF1
MEM
0.0EH
R/W
Bit 7 to bit 4 of data buffer
DBF0
MEM
0.0FH
R/W
Bit 3 to bit 0 of data buffer
AR3
MEM
0.74H
R
Bit 15 to bit 12 of address register
AR2
MEM
0.75H
R/W
Bit 11 to bit 8 of address register
AR1
MEM
0.76H
R/W
Bit 7 to bit 4 of address register
AR0
MEM
0.77H
R/W
Bit 3 to bit 0 of address register
WR
MEM
0.78H
R/W
Window register
BANK
MEM
0.79H
R/W
Bank register
IXH
MEM
0.7AH
R/W
Bit 11 to bit 8 of index register
MPH
MEM
0.7AH
R/W
Bit 7 to bit 4 of memory pointer
MPE
FLG
0.7AH.3
R/W
Memory pointer enable flag
IXM
MEM
0.7BH
R/W
Bit 7 to bit 4 of index register
MPL
MEM
0.7BH
R/W
Bit 3 to bit 0 of memory pointer
IXL
MEM
0.7CH
R/W
Bit 3 to bit 0 of index register
RPH
MEM
0.7DH
R/W
Bit 7 to bit 4 of register pointer
RPL
MEM
0.7EH
R/W
Bit 3 to bit 0 of register pointer
PSW
MEM
0.7FH
R/W
Program status word
BCD
FLG
0.7EH.0
R/W
BCD operation flag
CMP
FLG
0.7FH.3
R/W
Compare flag
CY
FLG
0.7FH.2
R/W
Carry flag
Z
FLG
0.7FH.1
R/W
Zero flag
IXE
FLG
0.7FH.0
R/W
Index register enable flag
LCDD0
MEM
0.40H
R/W
LCD segment 0
LCDD1
MEM
0.41H
R/W
LCD segment 1
LCDD2
MEM
0.42H
R/W
LCD segment 2
LCDD3
MEM
0.43H
R/W
LCD segment 3
LCDD4
MEM
0.44H
R/W
LCD segment 4
LCDD5
MEM
0.45H
R/W
LCD segment 5
LCDD6
MEM
0.46H
R/W
LCD segment 6
LCDD7
MEM
0.47H
R/W
LCD segment 7
LCDD8
MEM
0.48H
R/W
LCD segment 8
LCDD9
MEM
0.49H
R/W
LCD segment 9
LCDD10
MEM
0.4AH
R/W
LCD segment 10
LCDD11
MEM
0.4BH
R/W
LCD segment 11
LCDD12
MEM
0.4CH
R/W
LCD segment 12
LCDD13
MEM
0.4DH
R/W
LCD segment 13
LCDD14
MEM
0.4EH
R/W
LCD segment 14
LCDD15
MEM
0.4FH
R/W
LCD segment 15
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