MC9S08AW16CFUE Datasheet, PDF (15/324 Pages) Freescale Semiconductor, Inc – MC9S08AW60 Features

Section Number
Title
Page
12.1.3 MISO — Master Data In, Slave Data Out ....................................................................204
12.1.4 SS — Slave Select ........................................................................................................204
12.2 Modes of Operation .......................................................................................................................205
12.2.1 SPI in Stop Modes ........................................................................................................205
12.3 Register Definition ........................................................................................................................205
12.3.1 SPI Control Register 1 (SPI1C1) ..................................................................................205
12.3.2 SPI Control Register 2 (SPI1C2) ..................................................................................206
12.3.3 SPI Baud Rate Register (SPI1BR) ...............................................................................207
12.3.4 SPI Status Register (SPI1S) ..........................................................................................208
12.3.5 SPI Data Register (SPI1D) ...........................................................................................209
12.4 Functional Description ..................................................................................................................210
12.4.1 SPI Clock Formats ........................................................................................................210
12.4.2 SPI Interrupts ................................................................................................................213
12.4.3 Mode Fault Detection ...................................................................................................213
Chapter 13
Inter-Integrated Circuit (S08IICV1)
13.1 Introduction ...................................................................................................................................215
13.1.1 Features .........................................................................................................................217
13.1.2 Modes of Operation ......................................................................................................217
13.1.3 Block Diagram ..............................................................................................................218
13.2 External Signal Description ..........................................................................................................218
13.2.1 SCL — Serial Clock Line .............................................................................................218
13.2.2 SDA — Serial Data Line ..............................................................................................218
13.3 Register Definition ........................................................................................................................218
13.3.1 IIC Address Register (IIC1A) .......................................................................................219
13.3.2 IIC Frequency Divider Register (IIC1F) ......................................................................219
13.3.3 IIC Control Register (IIC1C) ........................................................................................222
13.3.4 IIC Status Register (IIC1S) ..........................................................................................223
13.3.5 IIC Data I/O Register (IIC1D) ......................................................................................224
13.4 Functional Description ..................................................................................................................225
13.4.1 IIC Protocol ..................................................................................................................225
13.5 Resets ............................................................................................................................................228
13.6 Interrupts .......................................................................................................................................228
13.6.1 Byte Transfer Interrupt .................................................................................................229
13.6.2 Address Detect Interrupt ...............................................................................................229
13.6.3 Arbitration Lost Interrupt .............................................................................................229
13.7 Initialization/Application Information ..........................................................................................230
MC9S08AW60 Data Sheet, Rev 2
Freescale Semiconductor
15