msm80c86a-10js Oki Semiconductor, msm80c86a-10js Datasheet - Page 11

• Manufacturer Part Number: msm80c86a-10js
• Description: 16-bit Cmos Microprocessor
• Manufacturer: Oki Semiconductor

Software Halt
RD, WR, INTA = V
DT/R = Indeterminate
(NOTE 1)
(RD, INTA
DT/R = V
(NOTES 1&3)
(RD, WR = V
BHE = V
¡ Semiconductor
Minimum Mode (continued)
CLK (MSM82C84A-2 Output)
Write Cycle
INTA Cycle
OL
OH
)
BHE/S
)
OH
7
, A
OH
19
/S
AD
AD
6
- A
15
15
- AD
- AD
16
DT/R
M/IO
INTA
DEN
DEN
ALE
AD
WR
V
/S
V
IH
IL
3
0
0
15
- AD
t
t
t
t
CLAV
CLLH
CLAV
CLAV
0
t
CHCTV
t
t
t
CHLL
CVCTV
CHCTV
t
t
BHE, A
t
LHLL
t
CLCL
T
AVAL
AD
CVCTV
t
CVCTV
1
t
15
CLAZ
Invalid Address
- AD
19
t
- A
LLAX
t
CVCTV
0
t
t
t
CH1CH2
AVAL
CHCL
16
Float
t
t
T
CLDV
t
CLAX
t
t
LLAX
CLDV
CLAX
2
t
DVCL
Data Out
t
WLWH
Software Halt
MSM80C86A-10RS/GS/JS
t
S
CL2CL1
7
T
t
t
CVCTX
CVCTX
3
- S
Pointer
3
t
WIDX
T
W
t
t
CHDX
CHDX
t
CLDX
T
t
4
CLCH
Float
t
CHCTV
t
11/37
CVCTX