12 ã 2001 Microchip Technology Inc. DS51242A-page 13 A A/D  ................................................................... 8
Address 18E ..................................................... 8
Address 18F  ..................................................... 9
Address 2004  ................................................. 10
Address 2007  ................................................... 7 B BIGBUG Register  ....................................... 9, 11
BKAnn  .................................................... 8, 9, 10
BKBUG ......................................................... 7, 9
BOR ................................................................ 11 C Communicating with the Target Device ............ 9
Configuration Word  .......................................... 7 D Debugger vs. Emulator ..................................... 6 E Enabling/Disabling On-Chip Debugger  ............ 7
Execution Sequence  ...................................... 10 F FREEZ ........................................................ 8, 10 G GIE Bit  ........................................................ 8, 10 H Halting Execution          Breakpoint ................................................ 11
         I/O Pin .................................................. 9, 10
         Single Stepping ........................................ 11
Hardware Considerations ............................... 11 I I/O Pin  .............................................................. 9
ICE  ................................................................... 6
ICKBUG Register  ....................................... 8, 11
ICSP  ................................................................. 5
INBUG  .................................................... 8, 9, 10 M MCLR  ............................................................... 8 O On-Chip Debugger Definition  ........................... 5 On-Chip Debugger Registers  ........................... 8
On-Chip Debugger, Enabling/Disabling ............ 7
Overview ........................................................... 5 P PIC16F87X Debugger Control .......................... 7
POR ............................................................ 8, 11
PORTB  ............................................................. 9 R RB6 ............................................................. 9, 10
Register          BIGBUG  ............................................... 9, 11
         ICKBUG  ............................................... 8, 11
Reset  .............................................................. 11
Resetting Programs .......................................... 9
Running Programs ............................................ 9 S SSP  .................................................................. 8
SSTEP .................................................... 8, 9, 11 T Timers ............................................................... 8 U USART .............................................................. 8
Using On-Chip Debugger Registers  ................. 8 W Watchdog Timer  ............................................. 11 ON-CHIP DEBUGGER SPECIFICATION Index