- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363666 > NSC800 (National Semiconductor Corporation) NSC800TM High-Performance Low-Power CMOS Microprocessor PDF資料下載
參數(shù)資料
| 型號： | NSC800 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | NSC800TM High-Performance Low-Power CMOS Microprocessor |
| 中文描述： | NSC800TM高性能低功耗CMOS微處理器 |
| 文件頁數(shù)： | 40/76頁 |
| 文件大?。?/td> | 785K |
| 代理商： | NSC800 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁當(dāng)前第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁
12.6 8-Bit Arithmetic
(Continued)
7
6
5
4
3
2
1
0
1
1
1
0
1
1
1
0
n
Timing:
M cyclesD2
T statesD7 (4, 3)
Addressing Mode:
SourceDImmediate
DestinationDImplied
CP
n
Compare the immediate data n with the contents of the Ac-
cumulator via subtraction and return the appropriate flags.
The contents of the Accumulator are not affected.
A
b
n
S: Set if result is negative
Z: Set if result is zero
H: Set if borrow from bit 4
P/V: Set if result exceeds 8-bit 2’s
complement range
N: Set
C: Set according to borrow condi-
tion
0
7
6
5
4
3
2
1
1
1
1
1
1
1
1
0
n
Timing:
M cyclesD2
T statesD7 (4, 3)
Addressing Mode:
Immediate
MEMORY ADDRESSED ARITHMETIC
ADD
A, m1
Add the contents of the memory location m
1
to the Accumu-
lator.
A
w
A
a
m
1
S: Set if result is negative
Z: Set if result is zero
H: Set if carry from bit 3
P/V: Set if result exceeds 8-bit 2’s
complement range
N: Reset
C: Set according to carry from bit
7
0
7
6
5
4
3
2
1
1
0
0
0
0
1
1
0
ADD A, (HL)
Timing:
M cyclesD2
T statesD7 (4, 3)
Addressing Mode:
SourceDRegister Indirect
DestinationDImplied
7
6
5
4
3
2
1
0
ADD A, (IX
a
d) (for N
X
e
0)
1
1
N
X
1
1
1
0
1
ADD A, (IY
a
d) (for N
X
e
1)
1
0
0
0
0
1
1
0
d
Timing:
M cyclesD5
T statesD19 (4, 4, 3, 5, 3)
Addressing Mode:
SourceDIndexed
DestinationDImplied
ADC
A, m
1
Add the contents of the memory location m
1
plus the carry
to the Accumulator.
A
w
A
a
m
1
a
CY
S: Set if result is negative
Z: Set if result is zero
H: Set if carry from bit 3
P/V: Set if result exceeds 8-bit 2’s
complement range
N: Reset
C: Set according to carry from bit
7
0
7
6
5
4
3
2
1
1
0
0
0
1
1
1
0
ADC A, (HL)
Timing:
M cyclesD2
T statesD7 (4, 3)
Addressing Mode:
SourceDRegister Indirect
DestinationDImplied
7
6
5
4
3
2
1
0
ADC A, (IX
a
d) (for N
X
e
0)
1
1
N
X
1
1
1
0
1
ADC A, (IY
a
d) (for N
X
e
1)
1
0
0
0
1
1
1
0
d
Timing:
M cyclesD5
T statesD19 (4, 4, 3, 5, 3)
Addressing Mode:
SourceDIndexed
DestinationDImplied
SUB
m
1
Subtract the contents of memory location m
1
from the Ac-
cumulator.
A
w
A
b
m
1
S: Set if result is negative
Z: Set if result is zero
H: Set if borrow from bit 4
P/V: Set if result exceeds 8-bit 2’s
complement range
N: Set
C: Set according to borrow condi-
tion
40
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NSC800D | NSC800TM High-Performance Low-Power CMOS Microprocessor |
| NSC800E | NSC800TM High-Performance Low-Power CMOS Microprocessor |
| NSC800N | NSC800TM High-Performance Low-Power CMOS Microprocessor |
| NSC800V | NSC800TM High-Performance Low-Power CMOS Microprocessor |
| NSC858 | NSC858 Universal Asynchronous Receiver/Transmitter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NSC800D | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:NSC800TM High-Performance Low-Power CMOS Microprocessor |
| NSC800D/883C | 制造商: 功能描述: 制造商:undefined 功能描述: |
| NSC800D/B | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| NSC800D-1I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microprocessor |
| NSC800D-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microprocessor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。