Renesas Hitachi H8S/2194 Series Hardware Manual page 191

16-bit single-chip microcomputer
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ADDRESS
CE
OE
WE
t
ces
t
DATA
Note: FO2 and FO3 are undefined.
Table 7.18 Status Read Mode Return Commands
Pin Name
FO7
Attribute
Normal
end
identifica-
tion
Initial
0
value
Indica-
Normal
tions
end: 0
Abnormal
end: 1
Note: FO2 and FO3 are undefined.
Rev. 2.0, 11/00, page 164 of 1037
t
nxtc
t
t
wep
wep
t
t
ceh
ces
t
t
f
r
f
t
ds
t
dh
H'71
Figure 7.22 Status Read Mode Timing Waveforms
FO6
FO5
Command
Program-
error
ming error
0
0
Command
Program-
error: 1
ming error:
1
Otherwise:
0
Otherwise:
0
t
t
nxtc
t
t
ceh
t
r
t
ds
t
dh
H'71
FO4
FO3
Erase
error
0
0
Erase
error: 1
Otherwise:
0
t
nxtc
ce
t
oe
df
DATA
FO2
FO1
Program-
ming or
erase
count
exceeded
0
0
Count
exceeded:
1
Otherwise:
0
FO0
Effective
address
error
0
Effective
address
error: 1
Otherwise:
0

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