MC9S08GT16ACBE Datasheet, PDF (16/300 Pages) Freescale Semiconductor, Inc – Microcontrollers

Section Number
Title
Page
12.6.1 SPI Module Initialization Example .................................................................................201
12.6.1.1 Initialization Sequence ..................................................................................201
12.6.1.2 Pseudo—Code Example ...............................................................................202
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 (IICA) ...........................................................................................209
13.3.2 IIC Frequency Divider Register (IICF) ...........................................................................209
13.3.3 IIC Control Register (IICC) ............................................................................................212
13.3.4 IIC Status Register (IICS) ...............................................................................................213
13.3.5 IIC Data I/O Register (IICD) ..........................................................................................214
13.4 Functional Description ..................................................................................................................215
13.4.1 IIC Protocol .....................................................................................................................215
13.4.1.1 START Signal ...............................................................................................216
13.4.1.2 Slave Address Transmission .........................................................................216
13.4.1.3 Data Transfer .................................................................................................216
13.4.1.4 STOP Signal ..................................................................................................217
13.4.1.5 Repeated START Signal ...............................................................................217
13.4.1.6 Arbitration Procedure ....................................................................................217
13.4.1.7 Clock Synchronization ..................................................................................217
13.4.1.8 Handshaking .................................................................................................218
13.4.1.9 Clock Stretching ............................................................................................218
13.5 Resets ............................................................................................................................................218
13.6 Interrupts .......................................................................................................................................218
13.6.1 Byte Transfer Interrupt ....................................................................................................219
13.6.2 Address Detect Interrupt .................................................................................................219
13.6.3 Arbitration Lost Interrupt ................................................................................................219
Chapter 14
Analog-to-Digital Converter (S08ATDV3)
14.1 Introduction ...................................................................................................................................223
14.1.1 Features ...........................................................................................................................223
14.1.2 Modes of Operation ........................................................................................................223
14.1.2.1 Stop Mode .....................................................................................................223
MC9S08GT16A/GT8A Data Sheet, Rev. 1
16
Freescale Semiconductor