S9S08SL8F1CTJ Datasheet, PDF (16/356 Pages) Freescale Semiconductor, Inc – provides the functional version of the on-chip modules

Section Number
Title
Page
14.3 Functional Description ..................................................................................................................261
14.3.1 Baud Rate Generation .....................................................................................................261
14.3.2 Transmitter Functional Description ................................................................................262
14.3.3 Receiver Functional Description ....................................................................................263
14.3.4 Interrupts and Status Flags ..............................................................................................265
14.3.5 Additional SCI Functions ...............................................................................................266
Chapter 15
Real-Time Counter (S08RTCV1)
15.1 Introduction ...................................................................................................................................269
15.1.1 Features ...........................................................................................................................272
15.1.2 Modes of Operation ........................................................................................................272
15.1.3 Block Diagram ................................................................................................................273
15.2 External Signal Description ..........................................................................................................273
15.3 Register Definition ........................................................................................................................273
15.3.1 RTC Status and Control Register (RTCSC) ....................................................................274
15.3.2 RTC Counter Register (RTCCNT) ..................................................................................275
15.3.3 RTC Modulo Register (RTCMOD) ................................................................................275
15.4 Functional Description ..................................................................................................................275
15.4.1 RTC Operation Example .................................................................................................276
15.5 Initialization/Application Information ..........................................................................................277
Chapter 16
Timer Pulse-Width Modulator (S08TPMV2)
16.1 Introduction ...................................................................................................................................279
16.1.1 Features ...........................................................................................................................281
16.1.2 Modes of Operation ........................................................................................................281
16.1.3 Block Diagram ................................................................................................................282
16.2 Signal Description .........................................................................................................................284
16.2.1 Detailed Signal Descriptions ..........................................................................................284
16.3 Register Definition ........................................................................................................................288
16.3.1 TPM Status and Control Register (TPMxSC) ................................................................288
16.3.2 TPM-Counter Registers (TPMxCNTH:TPMxCNTL) ....................................................289
16.3.3 TPM Counter Modulo Registers (TPMxMODH:TPMxMODL) ....................................290
16.3.4 TPM Channel n Status and Control Register (TPMxCnSC) ..........................................291
16.3.5 TPM Channel Value Registers (TPMxCnVH:TPMxCnVL) ..........................................293
16.4 Functional Description ..................................................................................................................294
16.4.1 Counter ............................................................................................................................295
16.4.2 Channel Mode Selection .................................................................................................297
16.5 Reset Overview .............................................................................................................................300
16.5.1 General ............................................................................................................................300
16.5.2 Description of Reset Operation .......................................................................................300
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
16
Freescale Semiconductor