參數(shù)資料
型號: UPD65891
英文描述: CMOS-N5 Family Pamphlet | Pamphlet[08/2001]
中文描述: CMOS的家庭手冊北5 |小冊子[08/2001]
文件頁數(shù): 46/64頁
文件大?。?/td> 399K
代理商: UPD65891
46
μ
PD64A, 65
Data Sheet U14380EJ2V0DS00
STTS #data4
<1> Instruction code
:
0 0 0 1 1 1 0 0 0 1
:
0 0 0 0 0 0 d
3
d
2
d
1
d
0
: 1
: if statuses match
else
F
0
<2> Cycle count
<3> Function
F
1
Compares the S
0
, S
1
, K
I/O
, K
I
, and TIMER statuses with the immediate data contents. If at least one
of the statuses coincides with the bits that have been set, the status flag F is set (to 1).
If none of them coincide, the status flag F is cleared (to 0).
SCAF (Set Carry If A
CC
= F
H
)
<1> Instruction code
<2> Cycle count
<3> Function
:
1 1 0 1 0 1 0 0 1 1
: 1
: if
A = 0FH
else
CY
0
CY
1
Sets the carry flag CY (to 1) if the accumulator contents are FH.
The accumulator values after executing the SCAF instruction are as follows:
Accumulator Value
Carry Flag
Before execution
After execution
×××
0
××
01
×
011
0000
0 (clear)
0001
0 (clear)
0011
0 (clear)
0111
0111
0 (clear)
1111
1111
1 (set)
Remark
×
: don’t care
NOP
<1> Instruction code
<2> Cycle count
<3> Function
No operation
:
0 0 0 0 0 0 0 0 0 0
: 1
: PC
PC + 1
相關PDF資料
PDF描述
UPD65892 CMOS-N5 Family Block Library Ver.5.0 | Block Library[12/2001]
UPD65893 CMOS-N5 Family Design Manual Ver.6.0 | Design Manual[02/2002]
UPD65943 CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65944 CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
UPD65945 CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
相關代理商/技術參數(shù)
參數(shù)描述
UPD65892 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS-N5 Family Block Library Ver.5.0 | Block Library[12/2001]
UPD65893 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS-N5 Family Design Manual Ver.6.0 | Design Manual[02/2002]
UPD65907GL-012NMU 制造商:NEC Electronics Corporation 功能描述:
UPD65943 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65944 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]