- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370956 > M38B43E2H-XXXXFP (Mitsubishi Electric Corporation) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER PDF資料下載
參數(shù)資料
| 型號： | M38B43E2H-XXXXFP |
| 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 |
| 文件頁數(shù)： | 50/78頁 |
| 文件大小： | 1214K |
| 代理商： | M38B43E2H-XXXXFP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁當前第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁
50
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
P8
4
to P8
7
FLD Output Reverse Function
P8
4
to P8
7
are provided with a function to reverse the polarity of the
FLD output. This function is useful in adjusting the polarity when
using an externally installed driver.
The output polarity can be reversed by setting “1” to bit 0 of the port
P8 FLD output control register.
P8
4
to P8
7
Toff Invalid Function
P8
4
to P8
7
can output waveform in which Toff is invalid, when P8
4
to
P8
7
is selected FLD ports (See Figure 52).
The function is useful when using a 4 bits
→
16 bits decoder. The Toff
can be invalid by setting “1” to bit 2 of the port P8FLD output control
register (address 0EFC
16
).
P8
4
to P8
7
Output Delay Function
P8
4
to P8
7
can output waveform in which is delayed for 16
μ
s, when
selecting FLD port and selecting Toff invalid function (See Figure
52). When using a 4 bits
→
16 bits decoder, the function can be use-
ful for prevention of leak radiation caused by phase discrepancy be-
tween segment output waveform and digit output waveform. This func-
tion can be set by setting “1” to bit 3 of the port P8FLD output control
register (address 0EFC
16
).
Dimmer Signal Output Function
P6
3
can output the dimmer signal. When using a 4 bits
→
16 bits
decoder, the dimmer signal can be used as a control signal for a 4
bits
→
16 bits decoder. When using M35501FP, the dimmer signal
can be used as the CLK signal. The dimmer signal can be output by
setting “1” to bit 4 of the port P8FLD output control register (address
0EFC
16
).
Fig. 52 P8
4
to P8
7
FLD output waveform
Toff2 Control Bit
The value of the Toff2 time set register is valid when gradation dis-
play mode is selected. The FLD ports output (set) the data of display
RAM at the end of the Toff1 time and output “0” (reset) at the end of
the Toff2 time, when bit 7 of the port P8FLD output control register is
“0”.
The FLD ports output (set) the data of display RAM at the end of the
Toff2 time and output “0” (reset) at the end of Tdisp time, when bit 7
of the port P8FLD output control register is “1”.
Fig. 53 Structure of port P8 FLD output control register
S
e
g
m
D
e
i
n
g
t
t
i
A
t
T
g
o
r
f
f
d
(
2
a
a
c
t
g
c
o
o
r
o
n
n
a
n
t
d
t
r
d
o
i
a
r
o
l
b
p
i
o
l
i
a
n
a
t
y
d
t
=
m
i
s
a
=
“
0
”
d
l
a
“
1
i
n
e
y
”
)
a
i
s
t
l
o
p
t
d
T
d
i
s
p
T
o
f
f
2
T
o
f
f
1
1
6
μ
s
P
f
8
4
–
f
i
n
P
a
8
7
l
i
d
T
o
v
P
f
8
4
–
f
i
n
D
P
a
e
8
7
l
i
d
a
T
o
v
l
y
D
i
m
m
e
r
s
i
g
n
a
l
A
t
T
g
o
r
f
f
d
(
2
a
a
c
t
g
c
o
o
r
o
n
n
a
n
t
d
t
r
d
o
i
a
r
o
l
b
p
i
o
l
i
a
n
a
t
y
d
t
=
m
i
s
a
=
“
1
”
d
l
a
“
1
i
n
e
y
”
)
a
i
s
t
l
o
p
t
d
P
(
o
P
r
t
F
P
L
8
D
F
C
L
O
D
o
:
u
a
t
p
d
u
d
t
r
e
c
s
o
s
n
t
0
r
E
o
l
F
r
C
1
e
g
i
s
t
e
r
8
N
6
)
P
8
4
–
0
1
P
u
e
8
7
t
p
v
e
F
u
r
L
n
s
e
D
o
r
o
m
u
u
t
a
p
p
l
u
u
l
y
t
t
r
e
v
e
r
s
e
b
i
t
:
:
O
R
t
o
t
N
o
t
u
s
e
d
(
“
0
”
a
t
r
e
a
d
i
n
g
)
P
8
4
–
0
:
1
:
P
p
o
8
7
e
f
f
T
a
n
o
t
i
v
f
f
g
l
i
i
d
n
n
v
o
a
r
l
i
d
a
b
l
l
i
t
O
T
r
i
n
a
m
y
P
8
4
–
0
:
1
:
P
o
e
8
7
d
l
a
d
l
e
a
l
y
a
y
c
o
n
t
r
o
l
b
i
t
(
N
o
t
e
)
N
D
e
y
P
6
3
/
0
:
1
:
A
O
D
N
9
r
d
i
m
d
a
e
i
m
r
y
r
m
p
o
e
o
t
r
r
p
t
u
o
u
t
p
u
t
c
o
n
t
r
o
l
b
i
t
i
m
n
u
t
N
o
t
u
s
e
d
(
“
0
”
a
t
r
e
a
d
i
n
g
)
T
o
0
f
:
f
2
G
(
s
G
(
c
r
e
r
e
o
a
t
a
s
n
d
a
d
e
t
r
t
t
a
o
i
o
T
i
o
t
l
n
o
n
T
b
i
d
f
1
d
d
t
a
t
a
t
i
)
i
i
s
s
p
l
a
y
d
a
t
a
i
s
r
e
s
e
t
a
t
T
o
f
f
2
f
1
:
s
p
p
l
a
y
d
a
t
a
i
s
s
e
t
a
t
T
o
f
f
2
r
)
b
7
b
0
N
o
t
e
:
V
a
l
i
d
o
n
l
y
w
h
e
n
s
e
l
e
c
t
i
n
g
F
L
D
p
o
r
t
a
n
d
P
8
4
–
P
8
7
T
o
f
f
i
n
v
a
l
i
d
f
u
n
c
t
i
o
n
相關PDF資料 |
PDF描述 |
|---|---|
| M38B41MDH-XXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B42MDH-XXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B43MDH-XXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B45MDH-XXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B47MDH-XXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M38B43E3H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B43E4H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B43E5H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B43E6H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B43E7H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復。