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Chapter 3 MB91460 Series Basic Information
8.Pin State Table
J37 212 175 P08_7 RDY RDY - -
OutputHi-Z,
Input
enabled
OutputHi-Z,
Input
enabled
State hold
Output:
State hold,
Input fixed
Output: HiZ,
Input fixed
K38 211 174 P08_6 BRQ BRQ - -
J38 209 172 P08_5
BGRNT
X
BGRNT
X--
Ext.Bus
mode:
Control
Output
Single Chip
mode:
OutputHi-Z,
Input
enabled
K35 208 171 P08_4 RDX RDX - -
K36 207 170 P08_3 WRX3 WRX3 - -
J35 206 169 P08_2 WRX2 WRX2 - -
J36 205 168 P08_1 WRX1 WRX1 - -
H37 202 167 P08_0 WRX0 WRX0 - -
G37 200 165 P09_7 CSX7 CSX7 - -
OutputHi-Z,
Input
enabled
Ext.Bus
mode:
Chip Select
Output
Single Chip
mode:
OutputHi-Z,
Input
enabled
State hold
Output:
State hold,
Input fixed
Output: HiZ,
Input fixed
H38 199 164 P09_6 CSX6 CSX6 - -
G38 197 163 P09_5 CSX5 CSX5 - -
H36 196 162 P09_4 CSX4 CSX4 - -
F38 195 161 P09_3 CSX3 CSX3 - -
G35 194 160 P09_2 CSX2 CSX2 - -
E38 193 159 P09_1 CSX1 CSX1 - -
F37 192 158 P09_0 CSX0 CSX0 - -
E37 190 157 P10_7 - - - -
OutputHi-Z,
Input
enabled
OutputHi-Z,
Input
enabled
State hold
Output:
State hold,
Input fixed
Output: HiZ,
Input fixed
G36 189 156 P10_6 MCLKE MCLKE ^ -
Ext.Bus
mode:
MCLKE
Output
Single Chip
mode:
OutputHi-Z,
Input
enabled
F36 187 154 P10_5 MCLKI MCLKI /MCLKI -
OutputHi-Z,
Input
enabled
F35 186 153 P10_4 MCLKO MCLKO /MCLKO -
Ext.Bus
mode:
Control/
Clock
Output
Single Chip
mode:
OutputHi-Z,
Input
enabled
D38 185 152 P10_3 WEX WEX ^ -
E35 184 151 P10_2 BAAX BAAX ^ -
C38 183 150 P10_1 ASX ASX ^ -
D37 178 147 P10_0 SYSCLKSYSCLK
/
SYSCLK -
E36 177 148 P11_7 - - - -
OutputHi-Z,
Input
enabled
OutputHi-Z,
Input
enabled
State hold
Output:
State hold,
Input fixed
Output: HiZ,
Input fixed
C37 176 145 P11_6 - - - -
D36 175 146 P11_5 - - - -
B36 171 143 P11_4 - - - -
C35 170 142 P11_3 - - - -
B35 169 141 P11_2 - - - -
C34 168 139 P11_1 IOWRX IOWRX - -
A36 166 138 P11_0 IORDX IORDX - -