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參數資料
| 型號： | M38079MF-178FP |
| 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： | 1/74頁 |
| 文件大小： | 1182K |
| 代理商： | M38079MF-178FP |
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DESCRIPTION
The 3807 group is a 8-bit microcomputer based on the 740 family
core technology.
The 3807 group has two serial I/Os, an A-D converter, a D-A
converter, a real time output port function, a watchdog timer, and an
analog comparator, which are available for a system controller which
controls motors of office equipment and household appliances.
The various microcomputers in the 3807 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 3807 group, refer
to the section on group expansion.
Serial I/O1 (UART or Clock-synchronized) .................... 8-bit
1
Serial I/O2 (Clock-synchronized) ................................... 8-bit
1
A-D converter ................................................ 8-bit
13 channels
D-A converter .................................................. 8-bit
4 channels
Watchdog timer ............................................................ 16-bit
1
Analog comparator........................................................1 channel
2 Clock generating circuit
Main clock (X
IN
–X
OUT
)..........................Internal feedback resistor
Sub-clock (X
CIN
–X
COUT
) .......... Without internal feedback resistor
(
connect to external ceramic resonator or quartz-crystal oscillator
)
Power source voltage
In high-speed mode ...................................................4.0 to 5.5 V
(at 8 MHz oscillation frequency and high-speed selected)
In middle-speed mode................................................2.7 to 5.5 V
(at 8 MHz oscillation frequency and middle-speed selected)
In low-speed mode..................................................... 2.7 to 5.5 V
(at 32 kHz oscillation frequency and low-speed selected)
Power dissipation
In high-speed mode ......................................................... 34 m W
(at 8 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode.............................................................60
μ
W
(at 32 kHz oscillation frequency, at 3 V power source voltage)
Memory expansion.......................................................... possible
Operating temperature range................................... –20 to 85
°
C
APPLICATION
LBP engine control, PPC, FAX, office equipment, household appli-
ances, consumer electronics, etc.
FEATURES
Basic machine-language instructions....................................... 71
The minimum instruction execution time............................ 0.5
μ
s
(at 8 MHz oscillation frequency)
Memory size .................................................................................
ROM ................................................ 8 to 60 K bytes
RAM ............................................384 to 2048 bytes
Programmable input/output ports............................................. 68
Software pull-up resistors (Ports P0 to P2) .............................. 24
Input ports (Ports P6
3
and P6
4
) ................................................. 2
Interrupts .................................................. 20 sources, 16 vectors
Timers X, Y .................................................................. 16-bit
2
Timers A, B (for real time output port function) ............ 16-bit
2
Timers 1–3 ..................................................................... 8-bit
3
Fig. 1. Pin configuration of M38073M4-XXXFP
Package type : 80P6N-A
80-pin plastic-molded QFP
PIN CONFIGURATION (TOP VIEW)
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P
0
/
6
P
1
/
7
P
4
/
O
/
φ
P
5
/
P
0
/
0
P
3
/
3
P
4
/
4
P
5
/
5
P
6
/
6
P
7
/
7
P
1
/
9
P
2
/
1
P
3
/
1
P
4
/
1
P
5
/
1
P
6
/
1
P
7
/
1
P
2
/
7
P
1
/
6
P
0
/
5
P
7
/
4
M38073M4-XXXFP
P
6
/
3
P
5
/
2
P
4
/
1
P
2
/
C
P
1
/
O
P
0
/
I
P
7
/
2
P
0
/
O
P
6
/
C
P
5
/
X
D
P
4
/
X
D
P
3
/
1
P6
3
/CMP
IN
/AN
8
CMP
OUT
CMPV
CC
P6
4
/CMP
REF
/AN
9
P6
5
/DAV
REF
/AN
10
AV
SS
ADV
REF
V
CC
P8
0
/DA
3
/AN
11
P8
1
/DA
4
/AN
12
P8
2
/RTP
0
P8
3
/RTP
1
P8
4
/RTP
2
P8
5
/RTP
3
P8
6
/RTP
4
P8
7
/RTP
5
P4
2
/INT
0
CNV
SS
X
IN
P4
0
/X
COUT
P4
1
/X
CIN
X
OUT
V
SS
P2
7
/DB
7
P2
6
/DB
6
P2
5
/DB
5
P2
4
/DB
4
P2
3
/DB
3
P2
2
/DB
2
P2
1
/DB
1
P2
0
/DB
0
RESET
P
3
/
R
/
0
P
1
/
C
/
2
P
5
/
1
P
4
/
0
P
3
/
4
P
2
/
3
P
6
/
1
P
0
/
8
P
1
/
1
P
2
/
2
P
7
/
R
P
2
/
P
3
/
O
P
6
/
P
7
/
MITSUBISHI MICROCOMPUTERS
3807 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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