參數(shù)資料
型號: CDP1805ACDX
廠商: INTERSIL CORP
元件分類: 微控制器/微處理器
英文描述: CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
中文描述: 8-BIT, 5 MHz, MICROPROCESSOR, CDIP40
封裝: SIDE BRAZED, DIP-40
文件頁數(shù): 28/30頁
文件大小: 301K
代理商: CDP1805ACDX
28
#2
7
F
DSBI
DECIMAL ADJUST
DF, D
HIGH Z
RP + 1
1
1
0
S1#1
8
0-F
SCAL
RN.0, RN.1
T, B
HIGH Z
RN
1
1
0
#2
8
0-F
SCAL
T
MRX RX - 1
RX
RN.0
RX
1
0
0
#3
8
0-F
SCAL
B
MRX RX - 1
RX
RN.1
RX - 1
1
0
0
#4
8
0-F
SCAL
RP.0, RP.1
T, B
HIGH Z
RP
1
1
0
#5
8
0-F
SCAL
B, T
RN.1, RN.0
HIGH Z
RN
1
1
0
#6
8
0-F
SCAL
MRN
B; RN + 1
RN
MRP
RP
0
1
0
#7
8
0-F
SCAL
B
T; MRN
B; RN + 1
RN
M(RP + 1)
RP + 1
0
1
0
#8
8
0-F
SCAL
B, T
RP.0, RP.1
HIGH Z
RP
1
1
0
S1#1
9
0-F
SRET
RN.0, RN.1
T, B
HIGH Z
RN
1
1
0
#2
9
0-F
SRET
RX + 1
RX
HIGH Z
RX
1
1
0
#3
9
0-F
SRET
B, T
RP.1, RP.0
HIGH Z
RP
1
1
0
#4
9
0-F
SRET
MRX
B; RX + 1
RX
M(RX + 1)
RX + 1
0
1
0
#5
9
0-F
SRET
B
T; MRX
B
M(RX + 1
RX + 2
0
1
0
#6
9
0-F
SRET
B, T
RN.0, RN.1
HIGH Z
RN
1
1
0
S1#1
A
0-F
RSXD
RN.0, RN.1
T, B
HIGH Z
RN
1
1
0
#2
A
0-F
RSXD
T
MRX; RX - 1
RX
RN.0
RX
1
0
0
#3
A
0-F
RSXD
B
MRX; RX - 1
RX
RN.1
RX - 1
1
0
0
S1#1
B
0-F
RNX
RN.0, RN.1
T, B
HIGH Z
RN
1
1
0
#2
B
0-F
RNX
B, T
RX.1, RX.0
HIGH Z
RX
1
1
0
S1#1
C
0-F
RLDI
MRP
B; RP + 1
RP
MRP
RP
0
1
0
#2
C
0-F
RLDI
B
T; MRP
B; RP + 1
RP
M(RP + 1)
RP + 1
0
1
0
#3
C
0-F
RLDI
B, T
RN.0, RN.1;`
RP + 1
RP
HIGH Z
RN
1
1
0
S1#1
F
4
DADD
MRX + D
DF; D
MRX
RX
0
1
0
#2
F
4
DADD
DECIMAL ADJUST
DF, D
HIGH Z
RP
1
1
0
S1#1
F
7
DSM
D - MRX
DF, D
MRX
RX
0
1
0
#2
F
7
DSM
DECIMAL ADJUST
DF, D
HIGH Z
RP
1
1
0
S1#1
F
C
DADI
MRP + D
DF, D;
RP + 1
RP
MRP
RP
0
1
0
#2
F
C
DADI
DECIMAL ADJUST
DF, D
HIGH Z
RP + 1
1
1
0
S1#1
F
F
DSMI
D - MRP
DF, D
RP + 1
RP
MRP
RP
0
1
0
#2
F
F
DSMI
DECIMAL ADJUST
DF, D
HIGH Z
RP + 1
1
1
0
NOTE:
20. Data bus floats for first 2-1/2 clocks of the nine clock initialization cycle; all zeros for remainder of cycle.
TABLE 2. CONDITIONS ON DATA BUS AND MEMORY ADDRESS LINES DURING ALL MACHINE STATES (Continued)
STATE
I
N
MNEMONIC
OPERATION
DATA
BUS
MEMORY
ADDRESS
MRD
MWR
N
LINES
CDP1805AC, CDP1806AC
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