MC9S08QE16CLC Datasheet, PDF (16/350 Pages) Freescale Semiconductor, Inc – Low-power wireless applications, Gas, water and heater meters

Section Number
Title
Page
Chapter 14
Serial Peripheral Interface (S08SPIV3)
14.1 Introduction ...................................................................................................................................237
14.1.1 Features ...........................................................................................................................239
14.1.2 Block Diagrams ..............................................................................................................239
14.1.3 SPI Baud Rate Generation ..............................................................................................241
14.2 External Signal Description ..........................................................................................................242
14.2.1 SPSCK — SPI Serial Clock ............................................................................................242
14.2.2 MOSI — Master Data Out, Slave Data In ......................................................................242
14.2.3 MISO — Master Data In, Slave Data Out ......................................................................242
14.2.4 SS — Slave Select ..........................................................................................................242
14.3 Modes of Operation .......................................................................................................................243
14.3.1 SPI in Stop Modes ..........................................................................................................243
14.4 Register Definition ........................................................................................................................243
14.4.1 SPI Control Register 1 (SPIC1) ......................................................................................243
14.4.2 SPI Control Register 2 (SPIC2) ......................................................................................244
14.4.3 SPI Baud Rate Register (SPIBR) ....................................................................................245
14.4.4 SPI Status Register (SPIS) ..............................................................................................246
14.4.5 SPI Data Register (SPID) ...............................................................................................247
14.5 Functional Description ..................................................................................................................248
14.5.1 SPI Clock Formats ..........................................................................................................248
14.5.2 SPI Interrupts ..................................................................................................................251
14.5.3 Mode Fault Detection .....................................................................................................251
Chapter 15
Timer/PWM (S08TPMV3)
15.1 Introduction ...................................................................................................................................253
15.2 Features .........................................................................................................................................253
15.3 TPMV3 Differences from Previous Versions ................................................................................255
15.3.1 Migrating from TPMV1 ..................................................................................................257
15.3.2 Features ...........................................................................................................................258
15.3.3 Modes of Operation ........................................................................................................258
15.3.4 Block Diagram ................................................................................................................259
15.4 Signal Description .........................................................................................................................261
15.4.1 Detailed Signal Descriptions ..........................................................................................261
15.5 Register Definition ........................................................................................................................265
15.5.1 TPM Status and Control Register (TPMxSC) ................................................................265
15.5.2 TPM-Counter Registers (TPMxCNTH:TPMxCNTL) ....................................................266
15.5.3 TPM Counter Modulo Registers (TPMxMODH:TPMxMODL) ....................................267
15.5.4 TPM Channel n Status and Control Register (TPMxCnSC) ..........................................268
15.5.5 TPM Channel Value Registers (TPMxCnVH:TPMxCnVL) ..........................................270
15.6 Functional Description ..................................................................................................................271
MC9S08AC60 Series Data Sheet, Rev. 3
16
Freescale Semiconductor