Section number Title Page
12.2.13 Flash Configuration Register 1 (SIM_FCFG1)...........................................................................................211
12.2.14 Flash Configuration Register 2 (SIM_FCFG2)...........................................................................................213
12.2.15 Unique Identification Register Mid-High (SIM_UIDMH)..........................................................................213
12.2.16 Unique Identification Register Mid Low (SIM_UIDML)...........................................................................214
12.2.17 Unique Identification Register Low (SIM_UIDL)......................................................................................214
12.2.18 COP Control Register (SIM_COPC)...........................................................................................................215
12.2.19 Service COP Register (SIM_SRVCOP)......................................................................................................216
12.3 Functional description...................................................................................................................................................216
Chapter 13
System Mode Controller (SMC)
13.1 Introduction...................................................................................................................................................................217
13.2 Modes of operation.......................................................................................................................................................217
13.3 Memory map and register descriptions.........................................................................................................................219
13.3.1 Power Mode Protection register (SMC_PMPROT).....................................................................................219
13.3.2 Power Mode Control register (SMC_PMCTRL).........................................................................................221
13.3.3 Stop Control Register (SMC_STOPCTRL).................................................................................................222
13.3.4 Power Mode Status register (SMC_PMSTAT)...........................................................................................223
13.4 Functional description...................................................................................................................................................224
13.4.1 Power mode transitions................................................................................................................................224
13.4.2 Power mode entry/exit sequencing..............................................................................................................227
13.4.3 Run modes....................................................................................................................................................229
13.4.4 Wait modes..................................................................................................................................................231
13.4.5 Stop modes...................................................................................................................................................232
13.4.6 Debug in low power modes.........................................................................................................................235
Chapter 14
Power Management Controller (PMC)
14.1 Introduction...................................................................................................................................................................237
14.2 Features.........................................................................................................................................................................237
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
10 Freescale Semiconductor, Inc.