MC9S08GB60A Datasheet, PDF (15/302 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Section Number
Title
Page
14.6.4 ATD Pin Enable (ATD1PE) ...........................................................................................238
Chapter 15
Development Support
15.1 Introduction ...................................................................................................................................239
15.1.1 Features ..........................................................................................................................240
15.2 Background Debug Controller (BDC) ..........................................................................................240
15.2.1 BKGD Pin Description ..................................................................................................241
15.2.2 Communication Details .................................................................................................242
15.2.3 BDC Commands ............................................................................................................246
15.2.4 BDC Hardware Breakpoint ............................................................................................248
15.3 On-Chip Debug System (DBG) ....................................................................................................249
15.3.1 Comparators A and B ....................................................................................................249
15.3.2 Bus Capture Information and FIFO Operation ..............................................................249
15.3.3 Change-of-Flow Information .........................................................................................250
15.3.4 Tag vs. Force Breakpoints and Triggers ........................................................................250
15.3.5 Trigger Modes ................................................................................................................251
15.3.6 Hardware Breakpoints ...................................................................................................253
15.4 Register Definition ........................................................................................................................253
15.4.1 BDC Registers and Control Bits ....................................................................................253
15.4.1.1 BDC Status and Control Register (BDCSCR) ..............................................254
15.4.1.2 BDC Breakpoint Match Register (BDCBKPT) ............................................255
15.4.2 System Background Debug Force Reset Register (SBDFR) .........................................255
15.4.3 DBG Registers and Control Bits ...................................................................................256
15.4.3.1 Debug Comparator A High Register (DBGCAH) ........................................256
15.4.3.2 Debug Comparator A Low Register (DBGCAL) .........................................256
15.4.3.3 Debug Comparator B High Register (DBGCBH) ........................................256
15.4.3.4 Debug Comparator B Low Register (DBGCBL) .........................................256
15.4.3.5 Debug FIFO High Register (DBGFH) ..........................................................257
15.4.3.6 Debug FIFO Low Register (DBGFL) ...........................................................257
15.4.3.7 Debug Control Register (DBGC) .................................................................258
15.4.3.8 Debug Trigger Register (DBGT) ..................................................................259
15.4.3.9 Debug Status Register (DBGS) ....................................................................260
Appendix A
Electrical Characteristics
A.1 Introduction ...................................................................................................................................261
A.2 Absolute Maximum Ratings ..........................................................................................................261
A.3 Thermal Characteristics .................................................................................................................262
A.4 Electrostatic Discharge (ESD) Protection Characteristics ............................................................263
A.5 DC Characteristics .........................................................................................................................263
MC9S08GB60A Data Sheet, Rev. 2
Freescale Semiconductor
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