MC9S08QD4_13 Datasheet, PDF (14/198 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 12
Development Support
12.1 Introduction ...................................................................................................................................159
12.1.1 Forcing Active Background ............................................................................................159
12.1.2 Module Configuration .....................................................................................................159
12.1.3 Features ...........................................................................................................................160
12.2 Background Debug Controller (BDC) ..........................................................................................160
12.2.1 BKGD Pin Description ...................................................................................................161
12.2.2 Communication Details ..................................................................................................161
12.2.3 BDC Commands .............................................................................................................164
12.2.4 BDC Hardware Breakpoint .............................................................................................167
12.3 Register Definition ........................................................................................................................167
12.3.1 BDC Registers and Control Bits .....................................................................................168
12.3.2 System Background Debug Force Reset Register (SBDFR) ..........................................170
Appendix A
Electrical Characteristics
A.1 Introduction ...................................................................................................................................173
A.2 Absolute Maximum Ratings ..........................................................................................................173
A.3 Thermal Characteristics .................................................................................................................174
A.4 ESD Protection and Latch-Up Immunity ......................................................................................175
A.5 DC Characteristics .........................................................................................................................175
A.6 Supply Current Characteristics ......................................................................................................182
A.7 Internal Clock Source Characteristics ...........................................................................................184
A.8 AC Characteristics .........................................................................................................................186
A.8.1 Control Timing ...............................................................................................................186
A.8.2 Timer/PWM (TPM) Module Timing ..............................................................................187
A.9 ADC Characteristics ......................................................................................................................188
A.10 Flash Specifications .......................................................................................................................189
Appendix B
Ordering Information and Mechanical Drawings
B.1 Ordering Information ....................................................................................................................191
B.1.1 Device Numbering Scheme ............................................................................................191
B.2 Mechanical Drawings ....................................................................................................................192
MC9S08QD4 Series MCU Data Sheet, Rev. 6
14
Freescale Semiconductor