MC9S08AW16CFUE Datasheet, PDF (13/324 Pages) Freescale Semiconductor, Inc – MC9S08AW60 Features

Section Number
Title
Page
8.4.4 FLL Engaged Internal Unlocked ..................................................................................143
8.4.5 FLL Engaged Internal Locked ......................................................................................143
8.4.6 FLL Bypassed, External Clock (FBE) Mode ...............................................................143
8.4.7 FLL Engaged, External Clock (FEE) Mode .................................................................143
8.4.8 FLL Lock and Loss-of-Lock Detection ........................................................................144
8.4.9 FLL Loss-of-Clock Detection ......................................................................................145
8.4.10 Clock Mode Requirements ...........................................................................................146
8.4.11 Fixed Frequency Clock .................................................................................................147
8.4.12 High Gain Oscillator .....................................................................................................147
8.5 Initialization/Application Information ..........................................................................................147
8.5.1 Introduction ..................................................................................................................147
8.5.2 Example #1: External Crystal = 32 kHz, Bus Frequency = 4.19 MHz ........................149
8.5.3 Example #2: External Crystal = 4 MHz, Bus Frequency = 20 MHz ............................151
8.5.4 Example #3: No External Crystal Connection, 5.4 MHz Bus Frequency ....................153
8.5.5 Example #4: Internal Clock Generator Trim ................................................................155
Chapter 9
Keyboard Interrupt (S08KBIV1)
9.1 Introduction ...................................................................................................................................157
9.2 Keyboard Pin Sharing ....................................................................................................................157
9.3 Features .........................................................................................................................................158
9.3.1 KBI Block Diagram ......................................................................................................160
9.4 Register Definition ........................................................................................................................160
9.4.1 KBI Status and Control Register (KBI1SC) .................................................................161
9.4.2 KBI Pin Enable Register (KBI1PE) .............................................................................162
9.5 Functional Description ..................................................................................................................162
9.5.1 Pin Enables ...................................................................................................................162
9.5.2 Edge and Level Sensitivity ...........................................................................................162
9.5.3 KBI Interrupt Controls .................................................................................................163
Chapter 10
Timer/PWM (S08TPMV2)
10.1 Introduction ...................................................................................................................................165
10.2 Features .........................................................................................................................................165
10.2.1 Features .........................................................................................................................167
10.2.2 Block Diagram ..............................................................................................................167
10.3 External Signal Description ..........................................................................................................169
10.3.1 External TPM Clock Sources .......................................................................................169
10.3.2 TPMxCHn — TPMx Channel n I/O Pins .....................................................................169
10.4 Register Definition ........................................................................................................................169
10.4.1 Timer x Status and Control Register (TPMxSC) ..........................................................170
10.4.2 Timer x Counter Registers (TPMxCNTH:TPMxCNTL) .............................................171
MC9S08AW60 Data Sheet, Rev 2
Freescale Semiconductor
13