NXP Semiconductors K22F series - Page 10

Section number Title Page
11.5.1
Pin Control Register n (PORTx_PCRn).......................................................................................................248
11.5.2
Global Pin Control Low Register (PORTx_GPCLR)..................................................................................251
11.5.3
Global Pin Control High Register (PORTx_GPCHR).................................................................................251
11.5.4
Interrupt Status Flag Register (PORTx_ISFR)............................................................................................ 252
11.5.5
Digital Filter Enable Register (PORTx_DFER)...........................................................................................252
11.5.6
Digital Filter Clock Register (PORTx_DFCR)............................................................................................253
11.5.7
Digital Filter Width Register (PORTx_DFWR).......................................................................................... 253
11.6 Functional description...................................................................................................................................................254
11.6.1 Pin control....................................................................................................................................................254
11.6.2 Global pin control........................................................................................................................................ 255
11.6.3 External interrupts........................................................................................................................................255
11.6.4 Digital filter..................................................................................................................................................256
Chapter 12
System Integration Module (SIM)
12.1 Introduction...................................................................................................................................................................259
12.1.1 Features........................................................................................................................................................ 259
12.2 Memory map and register definition.............................................................................................................................260
12.2.1 System Options Register 1 (SIM_SOPT1).................................................................................................. 261
12.2.2 SOPT1 Configuration Register (SIM_SOPT1CFG)....................................................................................263
12.2.3 System Options Register 2 (SIM_SOPT2).................................................................................................. 264
12.2.4 System Options Register 4 (SIM_SOPT4).................................................................................................. 266
12.2.5 System Options Register 5 (SIM_SOPT5).................................................................................................. 269
12.2.6 System Options Register 7 (SIM_SOPT7).................................................................................................. 271
12.2.7 System Options Register 8 (SIM_SOPT8).................................................................................................. 273
12.2.8 System Device Identification Register (SIM_SDID)...................................................................................275
12.2.9 System Clock Gating Control Register 4 (SIM_SCGC4)............................................................................277
12.2.10 System Clock Gating Control Register 5 (SIM_SCGC5)............................................................................279
12.2.11 System Clock Gating Control Register 6 (SIM_SCGC6)............................................................................281
12.2.12 System Clock Gating Control Register 7 (SIM_SCGC7)............................................................................284
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
10 NXP Semiconductors