Intel 80200, Processor - page 11

Developer’s Manual March, 2003 xi
Intel® 80200 Processor based on Intel® XScale™ Microarchitecture
C.2.2 TAP Pins.................................................................................... ......................................3
C.2.3 Instruction Register (IR)............................................................. ......................................4
C.2.3.1.Boundary-Scan Instruction Set ........................................................................... 4
C.2.4 TAP Test Data Registers........................... ......................................................................6
C.2.4.1.Device Identification Register ................................................................. ............6
C.2.4.2.Bypass Register............................ ......................................................................6
C.2.4.3.Boundary-Scan Register............... ......................................................................6
C.2.5 TAP Controller................. ................................................................................................7
C.2.5.1.Test Logic Reset State ........................................................................... ............8
C.2.5.2.Run-Test/Idle State .............................................................................................8
C.2.5.3.Select-DR-Scan State................... ......................................................................8
C.2.5.4.Capture-DR State ................................................................................... ............8
C.2.5.5.Shift-DR State..... ................................................................................................ 9
C.2.5.6.Exit1-DR State .................................................................................................... 9
C.2.5.7.Pause-DR State.. ................................................................................................ 9
C.2.5.8.Exit2-DR State .................................................................................................... 9
C.2.5.9.Update-DR State .......................................................... ....................................10
C.2.5.10.Select-IR Scan State................................................... ....................................10
C.2.5.11.Capture-IR State ............................................................................................. 10
C.2.5.12.Shift-IR State............................................................... ....................................10
C.2.5.13.Exit1-IR State....................... ...........................................................................11
C.2.5.14.Pause-IR State............................................................ ....................................11
C.2.5.15.Exit2-IR State....................... ...........................................................................11
C.2.5.16.Update-IR State .............................................................................................. 11
C.2.5.17.Boundary-Scan Example ................................................................................ 12