参数资料
型号: M37271EF-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件页数: 18/98页
文件大小: 1411K
代理商: M37271EF-XXXSP
MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
24
Fig. 16. 8-bit PWM timing
(a)
Pulses
showing
the
weight
of
each
bit
1
3
5
7
9
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
255
4
1
2
0
2
8
3
6
4
5
2
6
0
6
8
7
6
8
4
9
2
100
108
116
124
132
140
148
156
164
172
180
188
196
204
212
220
228
236
244
252
8
16
48
80
112
144
176
208
240
24
40
56
72
88
104
120
136
152
168
184
200
216
232
248
32
96
160
224
64
192
Bit
7
2
6
10
14
18
22
26
30
34
38
42
46
50
54
58
62
66
70
74
78
82
86
90
94
98
102
106
110
114
118
122
126
130
134
138
142
146
150
154
158
162
166
170
174
178
182
186
190
194
198
202
2
0
6
210
214
218
222
226
230
234
238
242
246
250
254
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
128
Bit
0
PWM
output
t=
4
s
T
=
1024
s
f(X
IN
)=
8
MHz
(b)
Example
of
8-bit
PWM
t
00
16
(0)
01
16
(1)
18
16
(24)
FF
16
(255)
T
=
256
t
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M37271MF-220SP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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