Renesas NU85E Preliminary User's Manual page 14

8.7 Periods When Interrupts Cannot Be Acknowledged ............................................................................229
CHAPTER 9 TEST FUNCTION.................................................................................................................230
9.1 Test Pins ...................................................................................................................................................230
9.1.1 Test bus pins (TBI39 to TBI0 and TBO34 to TBO0) ....................................................................230
9.1.2 BUNRI and TEST pins .................................................................................................................230
9.1.3 BUNRIOUT pin.............................................................................................................................231
9.2 List of Test Interface Signals ..................................................................................................................231
9.3 Example of Connection of Peripheral Macro in Test Mode..................................................................232
9.4 Handling of Each Pin in Test Mode ........................................................................................................233
CHAPTER 10 NB85E901 ..........................................................................................................................234
10.1 Symbol Diagram.......................................................................................................................................234
10.2 Pin Functions ...........................................................................................................................................235
10.2.1 Pin function list.............................................................................................................................235
10.2.2 Pin functions ................................................................................................................................236
10.2.3 Recommended connection of unused pins ..................................................................................239
10.2.4 Pin status .....................................................................................................................................240
10.3 Debug Function........................................................................................................................................242
10.4 NU85E Connection Example ...................................................................................................................243
10.5 N-Wire Type IE Connection .....................................................................................................................244
10.5.1 IE connector (target system side) ................................................................................................244
10.5.2 Example of recommended circuit when connecting NB85E901 and NU85E ...............................246
APPENDIX A ROM/RAM ACCESS TIMING.............................................................................................247
APPENDIX B INDEX .................................................................................................................................249
APPENDIX C REVISION HISTORY..........................................................................................................254
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Preliminary User's Manual A14874EJ3V0UM