參數(shù)資料
型號: M38C37ECMFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 34/65頁
文件大小: 808K
代理商: M38C37ECMFP
38C3 Group
PIN CONFIGURATION (TOP VIEW)
Package type : 80P6N-A
80-pin plastic-molded QFP
DESCRIPTION
The 38C3 group is the 8-bit microcomputer based on the 740 family
core technology.
The 38C3 group has a LCD drive control circuit, a 10-channel A-D
converter, and a Serial I/O as additional functions.
The various microcomputers in the 38C3 group include variations of
internal memory size and packaging. For details, refer to the section
on part numbering.
For details on availability of microcomputers in the 38C3 group, refer
to the section on group expansion.
FEATURES
qBasic machine-language instructions ....................................... 71
qThe minimum instruction execution time ............................. 0.5
s
(at 8MHz oscillation frequency)
qMemory size
ROM .................................................................. 4 K to 48 K bytes
RAM ................................................................. 192 to 1024 bytes
qProgrammable input/output ports ............................................. 57
qSoftware pull-up/pull-down resistors
..................................................... (Ports P0–P8 except Port P51)
qInterrupts ................................................... 16 sources, 16 vectors
(includes key input interrupt)
qTimers ............................................................ 8-bit ! 6, 16-bit ! 1
qA-D converter ................................................. 10-bit ! 8 channels
qSerial I/O ....................................... 8-bit ! 1 (Clock-synchronized)
qLCD drive control circuit
Bias ............................................................................ 1/1, 1/2, 1/3
Duty .................................................................... 1/1, 1/2, 1/3, 1/4
Common output .......................................................................... 4
Segment output ........................................................................ 32
q2 Clock generating circuit
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower source voltage
In high-speed mode .................................................... 4.0 to 5.5 V
In middle-speed mode ................................................ 2.5 to 5.5 V
In low-speed mode ...................................................... 2.5 to 5.5 V
qPower dissipation
In high-speed mode ........................................................... 32 mW
(at 8 MHz oscillation frequency)
In low-speed mode .............................................................. 45
W
(at 32 kHz oscillation frequency, at 3 V power source voltage)
qOperating temperature range .................................... – 20 to 85°C
APPLICATIONS
Camera, household appliances, consumer electronics, etc.
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 1 M38C34M6AXXXFP pin configuration
1
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P64/AN4
P65/AN5
P66/AN6
P67/AN7
AVSS
VREF
P6
0
/AN
0
P6
1
/AN
1
P62/AN2
P63/AN3
V
CC
V
SS
X
OUT
P7
0
/Xc
IN
P7
1
/Xc
OUT
X
IN
RESET
VL1
COM3
COM2
COM1
COM0
VL3
VL2
P40/SCLK2
P42/T3OUT
P43/
φ
P44/SIN
P45/SOUT
P46/SCLK1
P47/SRDY
P41/T1OUT
P80
P8
1
P8
2
P8
3
P8
4
P8
5
P8
6
P8
7
P30/SEG24
P33/SEG27
P34/SEG28
P35/SEG29
P36/SEG30
P37/SEG31
P31/SEG25
P32/SEG26
M38C34M6AXXXFP
P5
1
P5
2
/PWM
1
P5
3
/CNTR
0
P5
4
/CNTR
1
P5
5
/INT
0
P5
6
/INT
1
P5
7
/INT
2
P5
0
/TA
OUT
P1
0
/SEG
16
P1
1
/SEG
17
P1
2
/SEG
18
P1
3
/SEG
19
P1
4
/SEG
20
P1
5
/SEG
21
P1
6
/SEG
22
P1
7
/SEG
23
P0
0
/SEG
8
P0
1
/SEG
9
P0
2
/SEG
10
P0
3
/SEG
11
P0
4
/SEG
12
P0
5
/SEG
13
P0
6
/SEG
14
P0
7
/SEG
15
P2
7
/SEG
7
P2
6
/SEG
6
P2
5
/SEG
5
P2
4
/SEG
4
P2
3
/SEG
3
P2
2
/SEG
2
P2
1
/SEG
1
P2
0
/SEG
0
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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