MC9S08GB60A Datasheet, PDF (13/302 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Section Number
Title
Page
11.3.5.4 Single-Wire Operation ..................................................................................188
Chapter 12
Serial Peripheral Interface (S08SPIV3)
12.1 Introduction ...................................................................................................................................189
12.1.1 Features ..........................................................................................................................191
12.1.2 Block Diagrams .............................................................................................................191
12.1.2.1 SPI System Block Diagram ..........................................................................191
12.1.2.2 SPI Module Block Diagram ..........................................................................192
12.1.3 SPI Baud Rate Generation .............................................................................................193
12.2 External Signal Description ..........................................................................................................194
12.2.1 SPSCK — SPI Serial Clock ..........................................................................................194
12.2.2 MOSI — Master Data Out, Slave Data In .....................................................................194
12.2.3 MISO — Master Data In, Slave Data Out .....................................................................194
12.2.4 SS — Slave Select .........................................................................................................194
12.3 Modes of Operation .......................................................................................................................195
12.3.1 SPI in Stop Modes .........................................................................................................195
12.4 Register Definition ........................................................................................................................195
12.4.1 SPI Control Register 1 (SPI1C1) ...................................................................................195
12.4.2 SPI Control Register 2 (SPI1C2) ...................................................................................196
12.4.3 SPI Baud Rate Register (SPI1BR) .................................................................................197
12.4.4 SPI Status Register (SPI1S) ...........................................................................................198
12.4.5 SPI Data Register (SPI1D) ............................................................................................199
12.5 Functional Description ..................................................................................................................200
12.5.1 SPI Clock Formats .........................................................................................................200
12.5.2 SPI Interrupts .................................................................................................................203
12.5.3 Mode Fault Detection ....................................................................................................203
Chapter 13
Inter-Integrated Circuit (S08IICV1)
13.1 Introduction ...................................................................................................................................205
13.1.1 Features ..........................................................................................................................207
13.1.2 Modes of Operation .......................................................................................................207
13.1.3 Block Diagram ...............................................................................................................208
13.2 External Signal Description ..........................................................................................................208
13.2.1 SCL — Serial Clock Line ..............................................................................................208
13.2.2 SDA — Serial Data Line ...............................................................................................208
13.3 Register Definition ........................................................................................................................208
13.3.1 IIC Address Register (IIC1A) ........................................................................................209
13.3.2 IIC Frequency Divider Register (IIC1F) .......................................................................209
13.3.3 IIC Control Register (IIC1C) .........................................................................................212
MC9S08GB60A Data Sheet, Rev. 2
Freescale Semiconductor
13