MC92501 Datasheet, PDF (43/52 Pages) Motorola, Inc – ATM Cell Processor

Table 6. Boundary Scan Bit DeÞnition
Signal Name I/O Cell Type System Mode Scan Bit #
MADD24
bidir
in
239
238
MADD23
bidir
in
237
236
MADD22
bidir
in
235
234
MADD21
bidir
in
233
232
MADD20
bidir
in
231
230
MADD19
bidir
in
229
228
MADD18
bidir
in
227
226
MADD17
bidir
in
225
224
MADD16
bidir
in
223
222
MADD15
bidir
in
221
220
MADD14
bidir
in
219
218
MADD13
bidir
in
217
216
MADD12
bidir
in
215
214
MADD11
bidir
in
213
212
MADD10
bidir
in
211
210
MADD9
bidir
in
209
208
MADD8
bidir
in
207
206
MADD7
bidir
in
205
204
MADD6
bidir
in
203
202
MADD5
bidir
in
201
200
MADD4
bidir
in
199
198
MADD3
bidir
in
197
196
MADD2
bidir
in
195
194
MSEL
in
in
193
MREQ0
three-state
out
192
MREQ1
three-state
out
191
MDTACK0
three-state
three-state
190
MINT
three-state
out
189
MREQ2
three-state
out
188
MCLK
in
in
187
MWR
in
in
186
MWSH
in
in
185
MWSL
in
in
184
MDS
in
in
183
Output
Enable
enscan2
MOTOROLA
MC92501
43