S9S08QD2CSC datasheet(13/202 Pages) FREESCALE

13 / 202 page

MC9S08QD4 Series MCU Data Sheet, Rev. 3

Freescale Semiconductor

9.5

Module Initialization ....................................................................................................................134

9.5.1 ICS Module Initialization Sequence ...............................................................................134

Chapter 10

Keyboard Interrupt (S08KBIV2)

10.1 Introduction ...................................................................................................................................137

10.1.1 Features ...........................................................................................................................139

10.1.2 Modes of Operation ........................................................................................................139

10.1.3 Block Diagram ................................................................................................................139

10.2 External Signal Description ..........................................................................................................140

10.3 Register Definition ........................................................................................................................140

10.3.1 KBI Status and Control Register (KBISC) .....................................................................140

10.3.2 KBI Pin Enable Register (KBIPE) ..................................................................................141

10.3.3 KBI Edge Select Register (KBIES) ................................................................................141

10.4 Functional Description ..................................................................................................................142

10.4.1 Edge Only Sensitivity .....................................................................................................142

10.4.2 Edge and Level Sensitivity .............................................................................................142

10.4.3 KBI Pullup/Pulldown Resistors ......................................................................................143

10.4.4 KBI Initialization ............................................................................................................143

Chapter 11

Timer/Pulse-Width Modulator (S08TPMV2)

11.1 Introduction ...................................................................................................................................145

11.1.1 TPM2 Configuration Information ...................................................................................145

11.1.2 TCLK1 and TCLK2 Configuration Information ............................................................145

11.1.3 Features ...........................................................................................................................147

11.1.4 Block Diagram ................................................................................................................147

11.2 External Signal Description ..........................................................................................................149

11.2.1 External TPM Clock Sources .........................................................................................149

11.2.2 TPMxCHn — TPMx Channel n I/O Pins .......................................................................149

11.3 Register Definition ........................................................................................................................149

11.3.1 Timer Status and Control Register (TPMxSC) ...............................................................150

11.3.2 Timer Counter Registers (TPMxCNTH:TPMxCNTL) ...................................................151

11.3.3 Timer Counter Modulo Registers (TPMxMODH:TPMxMODL) ..................................152

11.3.4 Timer Channel n Status and Control Register (TPMxCnSC) .........................................153

11.3.5 Timer Channel Value Registers (TPMxCnVH:TPMxCnVL) .........................................154

11.4 Functional Description ..................................................................................................................155

11.4.1 Counter ............................................................................................................................155

11.4.2 Channel Mode Selection .................................................................................................156

11.4.3 Center-Aligned PWM Mode ...........................................................................................158

11.5 TPM Interrupts ..............................................................................................................................159

11.5.1 Clearing Timer Interrupt Flags .......................................................................................159

11.5.2 Timer Overflow Interrupt Description ............................................................................159

11.5.3 Channel Event Interrupt Description ..............................................................................160

11.5.4 PWM End-of-Duty-Cycle Events ...................................................................................160

S9S08QD2CSC Datasheet(PDF) 13 Page - Freescale Semiconductor, Inc

S9S08QD2CSC Datasheet(HTML) 13 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL