參數(shù)資料
型號(hào): M38B40E7H-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(jī)
文件頁(yè)數(shù): 40/78頁(yè)
文件大?。?/td> 1214K
代理商: M38B40E7H-XXXXFP
40
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
FLD CONTROLLER
The 38B4 group has fluorescent display (FLD) drive and control cir-
cuits.
The FLD controller consists of the following components:
40 pins for FLD control pins
FLDC mode register
FLD data pointer
FLD data pointer reload register
Tdisp time set register
Toff1 time set register
Toff2 time set register
Port P0FLD/port switch register
Port P2FLD/port switch register
Port P8FLD/port switch register
Port P8 FLD output control register
FLD automatic display RAM (max. 160 bytes)
A gradation display mode can be used for bright/dark display as a
display function.
Fig. 42 Block diagram for FLD control circuit
P
P
P
P
P
P
P
P
2
0
/
2
1
/
2
2
/
2
3
/
2
4
/
2
5
/
2
6
/
2
7
/
F
F
F
F
F
F
F
F
L
L
L
L
L
L
L
L
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
0
4
1
F
F
F
F
0
L
F
F
F
L
L
L
L
E
L
L
L
D
D
D
D
F
/
/
/
/
P
P
P
P
F
F
F
F
L
L
L
L
D
D
D
D
/
/
/
/
P
P
P
P
0
6
A
1
6
8
0
F
0
0
1
6
0
E
F
9
1
6
8
P
P
P
P
P
P
P
P
0
0
/
0
1
/
0
2
/
0
3
/
0
4
/
0
5
/
0
6
/
0
7
/
F
F
F
F
F
F
F
L
L
L
L
L
L
L
L
D
8
D
9
D
1
D
1
D
1
D
1
D
1
D
1
0
1
2
3
4
5
F
F
F
F
L
L
L
L
D
D
D
D
/
/
/
/
P
P
P
P
F
D
D
D
D
/
/
/
/
P
P
P
P
0
F
0
2
1
6
8
P
P
P
P
P
P
P
P
1
0
/
1
1
/
1
2
/
1
3
/
1
4
/
1
5
/
1
6
/
1
7
/
F
F
F
F
F
F
F
L
L
L
L
L
L
L
L
D
1
D
1
D
1
D
1
D
2
D
2
D
2
D
2
6
7
8
9
0
1
2
3
0
F
0
6
1
6
8
P
P
P
P
P
P
P
P
3
0
/
3
1
/
3
2
/
3
3
/
3
4
/
3
5
/
3
6
/
3
7
/
F
F
F
F
F
F
F
L
L
L
L
L
L
L
L
D
2
D
2
D
2
D
2
D
2
D
2
D
3
D
3
4
5
6
7
8
9
0
1
0
F
1
0
1
6
0
E
F
B
1
6
8
P
P
P
P
P
P
P
P
8
0
/
8
1
/
8
2
/
8
3
/
8
4
/
8
5
/
8
6
/
8
7
/
F
F
F
F
F
F
F
L
L
L
L
L
L
L
L
D
3
D
3
D
3
D
3
D
3
D
3
D
3
D
3
2
3
4
5
6
7
8
9
F
F
F
F
L
L
L
L
D
D
D
D
/
/
/
/
P
P
P
P
F
F
F
F
L
L
L
L
D
D
D
D
/
/
/
/
P
P
P
P
0
F
6
0
1
6
0
F
F
F
1
6
M
a
i
n
a
d
d
r
e
s
s
b
u
s
L
o
c
a
l
a
d
d
r
e
s
s
b
u
s
F
L
D
a
u
t
o
m
a
t
i
d
i
p
l
a
y
R
M
M
d
a
t
i
a
n
b
a
u
s
L
d
o
a
c
t
a
a
l
b
u
s
F
F
L
L
D
D
b
d
l
i
a
g
n
i
t
k
i
n
n
g
t
e
r
i
r
n
u
t
e
p
r
t
r
u
p
t
i
F
L
D
C
(
m
0
o
E
d
F
e
4
1
r
6
)
e
g
i
s
t
e
r
F
L
r
e
D
l
o
d
a
(
0
a
d
E
t
F
a
r
e
p
g
o
i
s
6
)
i
t
n
e
t
e
r
r
8
1
F
L
D
(
d
0
a
E
t
a
F
8
1
p
o
6
)
i
n
t
e
r
T
i
m
i
n
g
g
e
n
e
r
a
t
o
r
A
d
d
e
d
c
r
o
e
d
s
e
s
r
相關(guān)PDF資料
PDF描述
M38B40E8H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40E9H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40EAH-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40EBH-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40ECH-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38B40E8H-XXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40E9H-XXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40EAH-XXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40EBH-XXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B40ECH-XXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER