MB86831 FUJITSU [Fujitsu Component Limited.], MB86831 Datasheet - Page 7

• Manufacturer Part Number: MB86831
• Description: 32-bit Embedded Controller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

V
V
Reserved:This pin must be open.
*:The pull-up resistor is built into. However, there is no pull-up resistor in MB86834.
[ ]:Pin is added with MB86832/834. Please use this terminal by the opening in case of MB86831-66 and 80.
Pin
no.
DD3
DD5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
• MB86831/832/834
:For internal power supply.
:For I/O power supply.
Pin symbol
BMODE16#
BTEST#
D<27>
D<22>
D<21>
D<20>
D<19>
D<18>
D<17>
D<16>
D<15>
D<14>
D<13>
D<12>
D<11>
D<10>
D<31>
D<30>
D<29>
D<28>
D<26>
D<25>
D<24>
D<23>
D<9>
D<8>
D<7>
D<6>
D<5>
V
V
V
V
V
V
V
DD3
DD3
DD5
DD5
SS
SS
SS
Pin
no.
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Pin symbol
CLKSEL2 *
BMODE8#
ERROR#
BMACK#
PBREQ#
BGRNT#
CTEST#
DWE3#
DWE2#
DWE1#
DWE0#
BREQ#
LOCK#
RAS0#
RAS1#
RAS2#
RAS3#
CAS0#
CAS1#
CAS2#
CAS3#
DOE#
D<4>
D<3>
D<2>
D<1>
D<0>
V
V
V
V
V
V
V
V
V
DD3
DD5
DD3
DD5
SS
SS
SS
SS
SS
100
101
102
103
104
105
106
107
108
Pin
no.
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
NONCACHE# 131
SAMEPAGE#
Pin symbol
RDYOUT#
ADR<10>
BMREQ#
Reserved
Reserved
ADR<2>
ADR<3>
ADR<4>
ADR<5>
ADR<6>
ADR<7>
ADR<8>
ADR<9>
RDWR#
OVF#
CS5#
CS4#
CS3#
CS2#
CS1#
CS0#
BE3#
BE2#
BE1#
BE0#
AS#
V
V
V
V
V
V
V
V
DD3
DD5
DD3
DD5
SS
SS
SS
SS
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
132
133
134 ASI<3>[/ADR<28>] 170
135 ASI<2>[/ADR<29>] 171
136 ASI<1>[/ADR<30>] 172
137 ASI<0>[/ADR<31>] 173
138
139
140
141
142
143
144
Pin
no.
IRL<3>/IRQ15
IRL<2>/IRQ14
IRL<1>/IRQ13
IRL<0>/IRQ12
Pin symbol
ADR<12>
ADR<13>
ADR<14>
ADR<15>
ADR<16>
ADR<17>
ADR<18>
ADR<19>
ADR<20>
ADR<21>
ADR<22>
ADR<23>
ADR<24>
ADR<25>
ADR<26>
ADR<27>
ADR<11>
READY#
MEXC#
MB86830 Series
V
V
V
V
V
V
V
V
V
DD3
DD5
DD3
DD5
DD3
SS
SS
SS
SS
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163 [EMUBRK# *]
164 [EMUENB# *]
165
166
167
169
174
175
176
Pin
no.
16
Pin symbol
[ASISEL *]
[EMUSD3]
[EMUSD2]
[EMUSD1]
[EMUSD0]
PDOWN#
CLKSEL1
CLKSEL0
Reserved
[EMUD3]
[EMUD2]
[EMUD1]
[EMUD0]
RESET#
CLKEXT
FLOAT#
IDLEEN
WKUP#
CLKIN
IRQ11
IRQ10
IRQ9
IRQ8
V
V
V
V
V
V
V
DD5
DD5
DD3
SS
SS
SS
SS
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