參數(shù)資料
型號(hào): M38203M4LXXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 0.50 MM PITCH, PLASTIC, QFP-80
文件頁(yè)數(shù): 56/69頁(yè)
文件大?。?/td> 944K
代理商: M38203M4LXXXHP
3
MITSUBISHI MICROCOMPUTERS
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
FUNCTIONAL
BLOCK
DIAGRAM
(Package
:
80P6N-A)
INT2
CNTR
0
,CNTR
1
T
OUT
CPU
A
X
Y
S
PC
H
PC
L
PS
ROM
P0(8)
P7(2)
27
73
32
8
7
6
5
4
3
2
1
80
79
78
77
76
75
74
72
71
70
69
28
29
91
0
28
29
SI/O1(8)
V
L1
V
L2
V
L3
COM
0
COM
1
COM
2
COM
3
SEG
0
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
SEG
8
SEG
9
SEG
10
SEG
11
X
CIN
X
COUT
30
31
49
50
51
52
53
54
55
56
P1(8)
41
42
43
44
45
46
47
48
P2(8)
33
34
35
36
37
38
39
40
P4(8)
21
22
23
24
25
26
19
20
P5(8)
12
13
14
15
16
17
18
11
φ
LCD
drive
control
circuit
RAM
LCD
display
RAM
(20
bytes)
Timer
X(16)
Timer
Y(16)
Timer
1(8)
Timer
2(8)
Timer
3(8)
Data
bus
Clock
generating
circuit
Clock
input
X
IN
Clock
output
X
OUT
X
COUT
Sub-
clock
output
X
CIN
Sub-
clock
input
V
CC
V
SS
Reset
input
(5V)
(0V)
RESET
I/O
port
P7
P6(2)
I/O
port
P6
Watchdog
timer
1
P3(8)
57
58
59
60
61
62
63
64
P0(8)
I/O
port
P0
I/O
port
P1
Key-onwake
up
I/O
port
P2
Realtime
portfunction
Input
port
P3
φ
I/O
port
P4
INT0,INT
1
SI/O2(8)
I/O
port
P5
SEG
12
SEG
13
SEG
14
SEG
15
68
67
66
65
RESET
RTP
0
,RTP
1
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