參數(shù)資料
型號: M37641M8-100FP
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): 105/149頁
文件大?。?/td> 1997K
代理商: M37641M8-100FP
105
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
Fig. 90 CPU rewrite mode set/release flowchart
End
S
t
a
r
t
E
m
w
x
e
m
i
t
i
c
u
o
g
t
r
e
y
1
r
b
e
y
a
a
d
s
n
a
t
r
i
t
r
n
h
a
g
e
y
n
f
c
l
a
o
s
0
m
h
m
m
i
n
a
e
s
n
m
u
c
d
o
c
o
r
e
r
y
s
r
s
e
r
e
i
s
s
o
e
e
n
t
t
(
f
l
a
i
s
t
o
h
(
t
e
r
e
d
t
b
N
b
e
y
n
)
3
)
Single-chip mode, Memory expansion mode or
Boot mode
S
e
t
C
P
U
m
o
d
e
r
e
g
i
s
t
e
r
s
A
,
B
(
N
o
t
e
2
)
U
p
s
r
i
n
g
g
r
s
m
o
f
t
o
w
a
o
r
e
t
h
c
e
o
r
m
o
m
p
a
r
n
a
d
t
i
e
n
x
e
c
u
t
e
e
r
a
s
e
,
o
a
,
r
e
o
J
o
(
p
u
m
h
S
u
r
o
p
r
s
r
t
e
a
t
h
o
c
n
u
i
o
e
n
n
i
n
n
t
t
t
t
h
r
e
o
i
o
l
n
p
s
p
a
e
m
r
o
l
r
a
e
g
f
l
t
m
r
a
s
n
o
m
h
s
r
y
m
a
)
t
r
e
r
a
n
m
e
s
o
e
f
e
r
x
e
r
r
c
e
d
i
n
m
e
m
o
r
y
t
e
b
g
a
q
m
r
a
i
o
y
u
t
e
d
b
y
c
o
n
t
r
o
l
T
m
r
a
e
n
m
s
o
f
e
r
r
C
o
P
t
h
U
e
r
t
e
h
w
a
r
i
t
i
e
n
t
m
e
o
r
n
d
a
e
l
f
c
l
o
a
n
s
t
r
o
m
l
e
p
m
r
o
o
g
r
r
y
a
m
t
o
y
r
n
h
Notes 1
: When starting the MCU in the single-chip mode or memory expansion mode, supply
4.5 V to 5.25 V to the CNVss pin until checking the CPU rewrite mode entry flag.
2
: Set the main clock as follows depending on the X
IN
divider select bit of clock control
register (bit 7 of address 001F
16
):
When X
IN
divider select bit =
0
(
φ
= f(X
IN
)/4), the main clock is 24 MHz or less
When X
IN
divider select bit =
1
(
φ
= f(X
IN
)/2), the main clock is 12 MHz or less.
3
: Before exiting the CPU rewrite mode after completing erase or program operation,
always be sure to execute the read array command or reset the flash memory.
W
r
i
t
e
0
t
o
C
P
U
r
e
w
r
i
t
e
m
o
d
e
s
e
l
e
c
t
b
i
t
Set CPU rewrite mode select bit to
1
(by
writing
0
and then
1
in succession)
Check CPU rewrite mode entry flag
相關(guān)PDF資料
PDF描述
M37641M8-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37702M2-127FP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37702S1AFP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M37702S1BFP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M37702M2A Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37641M8E8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8M8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37641M8-XXXHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M376420RS 制造商:OKI 功能描述:3764-20 NOTES