Datasheet
Section number Title Page
17.4.12 Interrupts..........................................................................................................................................................485
17.4.12.1 MODF............................................................................................................................................486
17.4.12.2 SPRF..............................................................................................................................................486
17.4.12.3 SPTEF............................................................................................................................................486
17.4.12.4 SPMF.............................................................................................................................................486
17.4.12.5 TNEAREF .....................................................................................................................................487
17.4.12.6 RNFULLF .....................................................................................................................................487
17.5 Initialization/Application Information............................................................................................................................487
17.5.1 Initialization Sequence.....................................................................................................................................487
17.5.2 Pseudo-Code Example.....................................................................................................................................488
Chapter 18
Inter-Integrated Circuit (I2C)
18.1 Introduction.....................................................................................................................................................................493
18.1.1 Features............................................................................................................................................................493
18.1.2 Modes of operation..........................................................................................................................................494
18.1.3 Block diagram..................................................................................................................................................494
18.2 I2C signal descriptions....................................................................................................................................................495
18.3 Memory map and register descriptions...........................................................................................................................495
18.3.1 I2C Address Register 1 (I2C_A1)....................................................................................................................496
18.3.2 I2C Frequency Divider register (I2C_F)..........................................................................................................496
18.3.3 I2C Control Register 1 (I2C_C1).....................................................................................................................498
18.3.4 I2C Status register (I2C_S)..............................................................................................................................499
18.3.5 I2C Data I/O register (I2C_D).........................................................................................................................501
18.3.6 I2C Control Register 2 (I2C_C2).....................................................................................................................501
18.3.7 I2C Programmable Input Glitch Filter register (I2C_FLT).............................................................................502
18.3.8 I2C Range Address register (I2C_RA)............................................................................................................503
18.3.9 I2C SMBus Control and Status register (I2C_SMB).......................................................................................503
18.3.10 I2C Address Register 2 (I2C_A2)....................................................................................................................505
18.3.11 I2C SCL Low Timeout Register High (I2C_SLTH).......................................................................................505
MC9S08PA60 Reference Manual, Rev. 1, 9/2012
Freescale Semiconductor, Inc. 23