参数资料
型号: M37271EFSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件页数: 5/64页
文件大小: 1252K
代理商: M37271EFSP
MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
10
Fig. 3. Memory map of special function register 1 (SFR1) (1)
0
: “0” immediately after reset
: Fix this bit to “0” ( do not write “1”)
: Nothing is allocated
sSFR1 area (addresses C016 to DF16)
D016
D116
D216
D316
D416
D516
D616
D716
D816
D916
DA16
DB16
DC16
DD16
DE16
DF16
C016
C116
C216
C316
C416
C516
C616
C716
C816
C916
CB16
CC16
CD16
CE16
CF16
CA16
Address
Port P5 (P5)
OSD control register (OC)
Horizontal position register (HP)
Block control register 1 (BC
1)
Port P1 (P1)
Port P1 direction register (D1)
Port P3 (P3)
Port P3 direction register (D3)
Port P2 (P2)
Port P2 direction register (D2)
Register
Port P0 (P0)
Port P0 direction register (D0)
Block control register 2 (BC
2)
Block control register 3 (BC
3)
Block control register 4 (BC
4)
Block control register 5 (BC
5)
Block control register 6 (BC
6)
Block control register 7 (BC
7)
Block control register 13 (BC
13)
Block control register 14 (BC
14)
Block control register 15 (BC
15)
Block control register 16 (BC
16)
: undefined immediately after reset
?
b7
b0
Bit allocation
State immediately after reset
?
0016
b7
b0
?
0016
?
0016
?
0
00
0
00
0
00
0
00
0
?
Port P4 (P4)
Port P4 direction register (D4)
OSD port control register (PF)
Port P6 (P6)
Block control register 8 (BC
8)
Block control register 9 (BC
9)
Block control register 10 (BC
10)
Block control register 11 (BC
11)
Block control register 12 (BC
12)
RI2
I1
G
B
OUT1
OUT2
0
?
??
?
??
?
0
00
0
00
0
?
??
?
??
?
OC6
OC7
OC4
OC5
OC2
OC3
OC0
OC1
0016
BC
11
BC
12
BC
13
BC
14
BC
15
BC
16
BC
17
BC
18
BC
21
BC
22
BC
23
BC
24
BC
25
BC
26
BC
27
BC
28
BC
31
BC
32
BC
33
BC
34
BC
35
BC
36
BC
37
BC
38
BC
41
BC
42
BC
43
BC
44
BC
45
BC
46
BC
47
BC
48
BC
51
BC
52
BC
53
BC
54
BC
55
BC
56
BC
57
BC
58
BC
61
BC
62
BC
63
BC
64
BC
65
BC
66
BC
67
BC
68
BC
71
BC
72
BC
73
BC
74
BC
75
BC
76
BC
77
BC
78
BC
81
BC
82
BC
83
BC
84
BC
85
BC
86
BC
87
BC
88
BC
91
BC
92
BC
93
BC
94
BC
95
BC
96
BC
97
BC
98
BC
101
BC
102
BC
103
BC
104
BC
105
BC
106
BC
107
BC
108
BC
111
BC
112
BC
113
BC
114
BC
115
BC
116
BC
117
BC
118
BC
121
BC
122
BC
123
BC
124
BC
125
BC
126
BC
127
BC
128
BC
131
BC
132
BC
133
BC
134
BC
135
BC
136
BC
137
BC
138
BC
141
BC
142
BC
143
BC
144
BC
145
BC
146
BC
147
BC
148
BC
151
BC
152
BC
153
BC
154
BC
155
BC
156
BC
157
BC
158
BC
161
BC
162
BC
163
BC
164
BC
165
BC
166
BC
167
BC
168
HP6
HP7
HP4
HP5
HP2
HP3
HP0
HP1
0016
?
??
?
??
?
相关PDF资料
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