參數(shù)資料
型號: UPD17147CT
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁數(shù): 23/102頁
文件大?。?/td> 408K
代理商: UPD17147CT
23
μ
PD17145(A1), 17147(A1), 17149(A1)
Figure 7-2. Configuration of System Register
Notes 1.
0 in this field means that the bit is “fixed to 0”.
b
3
and b
2
of AR2 of the
μ
PD17145(A1) are fixed to 0. b
3
of AR2 of the
μ
PD17147(A1) is fixed to
0.
2.
74H
75H
76H
77H
78H
79H
7AH
7BH
7CH
7DH
7EH
7FH
AR3
AR2
AR1
AR0
WR
BANK
IXH
IXM
IXL
RPH
RPL
PSW
MPH
MPL
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
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 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
(RP)
(MP)
(IX)
(BANK)
(AR)
M
P
E
B
C
D
C
M
P
C
Y Z
I
X
E
Address
Name
Symbol
Bit
Data
Note1
Initial
value at
reset
0
Note2
Undefi-
ned
Address register
(AR)
Window
register
(WR)
Bank
register
(BANK)
Index register
(IX)
Data memory
row address
pointer (MP)
General register
pointer
(RP)
Program
status
word
(PSWORD)
相關PDF資料
PDF描述
UPD17147CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
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相關代理商/技術參數(shù)
參數(shù)描述
UPD17147CTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS