參數(shù)資料
型號(hào)： M38503E4SS
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)
文件頁數(shù)： 1/86頁
文件大小： 1193K
代理商： M38503E4SS
3850 Group (Spec. H)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
DESCRIPTION
The 3850 group (spec. H) is the 8-bit microcomputer based on the
740 family core technology.
The 3850 group (spec. H) is designed for the household products
and office automation equipment and includes serial I/O functions,
8-bit timer, and A-D converter.
FEATURES
G
Basic machine-language instructions ...................................... 71
G
Minimum instruction execution time .................................. 0.5
μ
s
(at 8 MHz oscillation frequency)
G
Memory size
ROM ................................................................... 8K to 32K bytes
RAM.................................................................512 to 1024 bytes
G
Programmable input/output ports ............................................ 34
G
Interrupts ................................................. 15 sources, 14 vectors
G
Timers ............................................................................. 8-bit
4
G
Serial I/O1 .................... 8-bit
1(UART or Clock-synchronized)
G
Serial I/O2 ................................... 8-bit
1(Clock-synchronized)
G
PWM ............................................................................... 8-bit
1
G
A-D converter ............................................... 10-bit
5 channels
G
Watchdog timer ............................................................ 16-bit
1
G
Clock generating circuit..................................... Built-in 2 circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
PIN CONFIGURATION (TOP VIEW)
Fig. 1 M38503MXH-XXXFP/SP pin configuration
G
Power source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
(at 8 MHz oscillation frequency)
In middle-speed mode............................................... 2.7 to 5.5 V
(at 8 MHz oscillation frequency)
In low-speed mode .................................................... 2.7 to 5.5 V
(at 32 kHz oscillation frequency)
G
Power dissipation
In high-speed mode ..........................................................34 mW
(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)
G
Operating temperature range....................................–20 to 85°C
APPLICATION
Office automation equipment, FA equipment, Household products,
Consumer electronics, etc.
Package type : FP ........................... 42P2R-A/E (42-pin plastic-molded SSOP)
Package type : SP ........................... 42P4B (42-pin plastic-molded SDIP)
P
4
0
/
N
T
C
N
S
R
T
D
S
C
T
R
1
Y
L
x
D
P
4
1
/
I
N
T
0
P
4
2
/
I
N
T
1
P4
3
/INT
2
/S
CMP2
A
V
S
S
P4
4
/INT
3
/PWM
V
R
E
F
V
C
C
P
P
P0
2
/S
CLK2
P
S
R
0
0
/
0
1
/
S
I
S
O
N
2
U
P
P
P
P
P1
0
/(LED
0
)
0
4
0
5
0
6
0
7
P
P
P1
3
/(LED
3
)
P
(
L
P
(
L
P
(
L
P
(
L
1
1
/
1
2
/
(
(
L
L
E
E
D
1
)
D
2
)
1
4
/
1
5
/
1
6
/
1
7
/
E
E
E
E
D
4
)
D
5
)
D
6
)
D
7
)
T
2
P3
1
/AN
1
P
P
P3
4
/AN
4
3
2
/
3
3
/
A
A
N
2
N
3
P
3
0
/
A
N
0
0
3
/
D
Y
2
40
39
41
42
22
23
24
25
26
27
28
29
30
31
32
34
33
35
36
37
38
3
4
2
1
21
20
19
18
17
16
15
14
13
12
11
9
10
8
7
6
5
M
3
8
5
0
3
M
X
H
-
X
X
X
F
P
/
S
P
P
2
7
/
C
R
0
/
P
P
P2
4
/RxD
1
K
2
6
/
2
5
/
P2
3
P
V
S
X
C
2
2
C
N
S
N
P
2
1
/
P2
0
/X
COUT
RESET
I
X
I
U
V
S
N
T
S
X
O
V
P
P
: Flash memory version
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