Section number Title Page
25.5.3 Always-enabled DMA sources.................................................................................................................... 437
25.6 Initialization/application information........................................................................................................................... 438
25.6.1 Reset.............................................................................................................................................................438
25.6.2 Enabling and configuring sources................................................................................................................438
Chapter 26
Memory Protection Unit (MPU)
26.1 Chip-specific MPU information................................................................................................................................... 443
26.2 Instantiation Information.............................................................................................................................................. 443
26.3 Write Access Restrictions for RGD0 Registers............................................................................................................443
26.4 Introduction...................................................................................................................................................................444
26.5 Overview.......................................................................................................................................................................444
26.5.1 Block diagram..............................................................................................................................................444
26.5.2 Features........................................................................................................................................................ 445
26.6 Memory map/register definition................................................................................................................................... 446
26.6.1 Control/Error Status Register (MPU_CESR).............................................................................................. 448
26.6.2
Error Address Register, slave port n (MPU_EARn)....................................................................................450
26.6.3
Error Detail Register, slave port n (MPU_EDRn)....................................................................................... 450
26.6.4
Region Descriptor n, Word 0 (MPU_RGDn_WORD0).............................................................................. 451
26.6.5
Region Descriptor n, Word 1 (MPU_RGDn_WORD1).............................................................................. 452
26.6.6
Region Descriptor n, Word 2 (MPU_RGDn_WORD2).............................................................................. 452
26.6.7
Region Descriptor n, Word 3 (MPU_RGDn_WORD3).............................................................................. 455
26.6.8
Region Descriptor Alternate Access Control n (MPU_RGDAACn)...........................................................456
26.7 Functional description...................................................................................................................................................458
26.7.1 Access evaluation macro..............................................................................................................................458
26.7.2 Putting it all together and error terminations............................................................................................... 460
26.7.3 Power management......................................................................................................................................461
26.8 Initialization information.............................................................................................................................................. 461
26.9 Application information................................................................................................................................................461
Chapter 27
Kinetis KM35 Sub-Family Reference Manual, Rev. 2, 03/2020
18 NXP Semiconductors