Information

Section number Title Page
12.2.3 System Options Register 2 (SIM_SOPT2)..................................................................................................258
12.2.4 System Options Register 4 (SIM_SOPT4)..................................................................................................260
12.2.5 System Options Register 5 (SIM_SOPT5)..................................................................................................263
12.2.6 System Options Register 7 (SIM_SOPT7)..................................................................................................264
12.2.7 System Device Identification Register (SIM_SDID)...................................................................................266
12.2.8 System Clock Gating Control Register 1 (SIM_SCGC1)............................................................................267
12.2.9 System Clock Gating Control Register 2 (SIM_SCGC2)............................................................................268
12.2.10 System Clock Gating Control Register 3 (SIM_SCGC3)............................................................................269
12.2.11 System Clock Gating Control Register 4 (SIM_SCGC4)............................................................................270
12.2.12 System Clock Gating Control Register 5 (SIM_SCGC5)............................................................................272
12.2.13 System Clock Gating Control Register 6 (SIM_SCGC6)............................................................................274
12.2.14 System Clock Gating Control Register 7 (SIM_SCGC7)............................................................................277
12.2.15 System Clock Divider Register 1 (SIM_CLKDIV1)...................................................................................278
12.2.16 System Clock Divider Register 2 (SIM_CLKDIV2)...................................................................................280
12.2.17 Flash Configuration Register 1 (SIM_FCFG1)...........................................................................................281
12.2.18 Flash Configuration Register 2 (SIM_FCFG2)...........................................................................................283
12.2.19 Unique Identification Register High (SIM_UIDH).....................................................................................284
12.2.20 Unique Identification Register Mid-High (SIM_UIDMH)..........................................................................284
12.2.21 Unique Identification Register Mid Low (SIM_UIDML)...........................................................................285
12.2.22 Unique Identification Register Low (SIM_UIDL)......................................................................................285
12.3 Functional description...................................................................................................................................................285
Chapter 13
Reset Control Module (RCM)
13.1 Introduction...................................................................................................................................................................287
13.2 Reset memory map and register descriptions...............................................................................................................287
13.2.1 System Reset Status Register 0 (RCM_SRS0)............................................................................................287
13.2.2 System Reset Status Register 1 (RCM_SRS1)............................................................................................289
13.2.3 Reset Pin Filter Control register (RCM_RPFC)..........................................................................................290
13.2.4 Reset Pin Filter Width register (RCM_RPFW)...........................................................................................291
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
11
General Business Information