Boundary Scan Test Interface
25-8 Élan™SC520 Microcontroller User’s Manual
AD9 Bidirectional 175, 176
AD8 Bidirectional 177, 178
AD7 Bidirectional 179, 180
AD6 Bidirectional 181, 182
AD5 Bidirectional 183, 184
AD4 Bidirectional 185, 186
AD3 Bidirectional 187, 188
AD2 Bidirectional 189, 190
AD1 Bidirectional 191, 192
AD0 Bidirectional 193, 194
Control 195
CBE3
Bidirectional 196, 197
CBE2
Bidirectional 198, 199
CBE1
Bidirectional 200, 201
CBE0
Bidirectional 202, 203
Control 204
PAR Bidirectional 205, 206
SERR
Input 207
Control 208
PERR
Bidirectional 209, 210
Control 211
FRAME
Bidirectional 212, 213
Control 214
TRDY
Bidirectional 215, 216
Control 217
IRDY
Bidirectional 218, 219
Control 220
STOP
Bidirectional 221, 222
Control 223
DEVSEL
Bidirectional 224, 225
Control 226
CLKPCIOUT Output 227
CLKPCIIN Input 228
Control 229
RST
Output 230
INTD
Input 231
INTC
Input 232
INTB
Input 233
INTA
Input 234
REQ4
Input 235
REQ3
Input 236
REQ2
Input 237
Table 25-3 Main Data Scan Path (Continued)
Pad Name Scan Type Boundary Scan Order
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