- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370955 > M38867M8A-A07HP (Mitsubishi Electric Corporation) connectors PDF資料下載
參數(shù)資料
| 型號(hào)： | M38867M8A-A07HP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | connectors |
| 中文描述： | 單芯片8位CMOS微機(jī) |
| 文件頁(yè)數(shù)： | 82/110頁(yè) |
| 文件大小： | 1601K |
| 代理商： | M38867M8A-A07HP |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)當(dāng)前第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)
82
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
G
CPU reprogramming mode operation procedure
The operation procedure in CPU reprogramming mode is de-
scribed below.
< Beginning procedure >
Apply 0 V to the CNVss/V
PP
pin for reset release.
After CPU reprogramming mode control program is transferred to
internal RAM, jump to this control program on RAM. (The follow-
ing operations are controlled by this control program).
Set “1" to the CPU reprogramming mode select bit.
Apply V
PP
H to the CNV
SS
/V
PP
pin.
Wait till CNV
SS
/V
PP
pin becomes 12 V.
Read the CPU reprogramming mode monitor flag to confirm
whether the CPU reprogramming mode is valid.
The operation of the flash memory is executed by software-com-
mand-writing to the flash command register .
Note:
The following are necessary other than this:
Control for data which is input from the external (serial I/O
etc.) and to be programmed to the flash memory
Initial setting for ports etc.
Writing to the watchdog timer
< Release procedure >
Apply 0V to the CNV
SS
/V
PP
pin.
Wait till CNV
SS
/V
PP
pin becomes 0V.
Set the CPU reprogramming mode select bit to “0.”
Each software command is explained as follows.
G
Read command
When “00
16
" is written to the flash command register, the
M38869FFAHP/GP enters the read mode. The contents of the
corresponding address can be read by reading the flash memory
(For instance, with the LDA instruction etc.) under this condition.
The read mode is maintained until another command code is written
to the flash command register. Accordingly, after setting the read
mode once, the contents of the flash memory can continuously be
read.
After reset and after the reset command is executed, the read
mode is set.
Fig. 80 Flash command register bit configuration
Fig. 81 CPU mode register bit configuration in CPU rewriting
mode
Writing of software command
<Command code>
“00
16
”
“40
16
”
“C0
16
”
“20
16
” + “20
16
”
“A0
16
”
“FF
16
” + “FF
16
”
<Software command name>
Read command
Program command
Program verify command
Erase command
Erase verify command
Reset command
Note:
The flash command register is write-only register.
Flash command register
(FCMD : address 0FFF
16
)
7
6
5
4
3
2
1
0
C
(
C
P
U
P
m
M
r
o
d
:
e
a
d
r
e
d
g
r
e
i
s
s
t
s
e
0
r
U
0
3
B
1
6
)
b
7
b
0
0
S
t
a
0
1
c
k
p
0
1
a
g
p
p
e
a
a
s
e
e
e
l
e
c
t
i
o
n
b
i
t
:
:
g
g
R
(
D
X
C
o
e
s
o
e
n
I
N
–
r
o
v
e
t
X
C
d
w
r
O
i
t
U
e
“
0
o
”
s
c
t
o
i
l
l
t
a
h
t
i
o
s
n
b
i
f
t
u
w
n
h
c
e
t
i
n
o
u
.
)
s
i
n
g
T
i
n
P
o
b
0
0
1
c
1
e
X
s
b
0
1
s
0
o
r
m
o
d
e
b
i
t
s
:
:
:
S
N
N
i
o
o
n
g
t
t
l
e
v
v
-
a
a
c
h
i
l
i
l
i
p
b
b
l
l
m
e
e
o
d
e
a
a
a
a
P
r
0
1
t
X
C
:
I
:
X
C
s
w
p
I
N
–
i
o
t
c
r
X
C
h
t
u
O
b
i
t
c
T
/
O
f
n
U
t
i
o
o
n
s
(
i
s
l
l
t
o
t
p
i
n
g
o
s
f
c
u
i
l
l
c
a
t
t
i
i
o
n
n
g
)
c
a
n
M
a
i
n
:
c
O
S
l
o
s
t
c
c
o
k
i
p
l
l
p
(
a
e
X
I
t
d
N
–
n
g
X
O
U
T
)
s
t
o
p
b
i
t
0
1
:
i
M
a
b
i
7
n
c
b
l
6
0
1
0
1
o
c
k
d
i
v
i
s
i
o
n
r
a
t
i
o
s
e
l
e
c
t
i
o
n
b
i
t
s
0
0
1
1
:
:
:
:
φ
φ
φ
N
=
=
=
o
t
f
f
f
(
(
(
a
X
I
X
I
X
C
v
a
N
)
N
)
I
i
/
/
2
8
2
l
(
(
h
m
(
e
i
g
i
d
l
o
h
d
w
-
s
l
e
-
s
p
-
p
e
s
e
e
p
e
d
e
d
e
m
d
m
o
m
o
d
e
o
d
)
d
)
e
)
N
)
l
a
/
e
b
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38867M8A-A11HP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38869FFAHP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38869M8A-XXXGP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38869M8A-XXXHP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38869M8A-012HP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38867M8A-A11HP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38867M8A-XXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38867M8-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38867M9-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38867MA-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。