參數(shù)資料
型號: M37641M8
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁數(shù): 118/149頁
文件大小: 1997K
代理商: M37641M8
118
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Command
Read array
Read status register
Clear status register
Byte Program
All block erase
Block erase
Mode
Write
Write
Write
Write
Write
Write
Address
X
(Note 4)
X
X
X
X
X
Data
(DB
0
to DB
7
)
FF
16
70
16
50
16
40
16
20
16
20
16
Mode
Read
Write
Write
Write
Address
X
WA
(Note 2)
X
BA
(Note 3)
Data
(DB
0
to DB
7
)
SRD
(Note 1)
WD
(Note 2)
20
16
D0
16
First bus cycle
Second bus cycle
Notes 1:
SRD = Status Register Data
2:
WA = Write Address, WD = Write Data
3:
BA = Block Address to be erased (Input the maximum address of each block)
4:
X denotes a given address in the User ROM area or Boot ROM area.
Table 30 Software command list (parallel I/O mode)
Cycle number
1
2
1
2
2
2
Fig. 99 Byte program flowchart
S
t
a
r
t
W
r
i
t
e
4
0
1
6
S
t
a
t
u
s
e
r
a
e
d
g
i
s
t
e
r
r
Auto program
completed (Write read
command FF
16
)
N
O
YES
W
W
r
r
i
i
t
t
e
e
a
d
d
a
d
t
a
r
e
s
s
SR4 = 0
P
r
o
e
g
r
r
r
o
a
r
m
NO
Y
E
S
S
R
7
=
r
1
o
Y
R
Y
/
B
=
1
W
r
i
t
e
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