Flash MemoryMPC5606S Microcontroller Reference Manual, Rev. 7Freescale Semiconductor 57117.2.6.11 Bus Interface Unit 0 register (BIU0)The Bus Interface Unit 0 Register provides a mean for BIU specific information, or BIU configurationinformation to be stored. Please see Section 17.4.3.2.1, Platform Flash Configuration Register 0 (PFCR0),for more information about register description.This register is present only in Code flash 0.NOTEOn this device, BIU0 and PFCR0 are the same register. Your software mayrefer to either register. For clarity, however, it is recommended that you usePFCR0.17.2.6.12 Bus Interface Unit 1 register (BIU1)The Bus Interface Unit 1 Register provides a mean for BIU specific information, or BIU configurationinformation to be stored. Please see Section 17.4.3.2.2, Platform Flash Configuration Register 1 (PFCR1),for more information about register description.Address Offset: 0x0001C Reset value: 0xXXXXXXXX0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15BI031 BI030 BI029 BI028 BI027 BI026 BI025 BI024 BI023 BI022 BI021 BI020 BI019 BI018 BI017 BI016rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31BI015 BI014 BI013 BI012 BI011 BI010 BI009 BI008 BI007 BI006 BI005 BI004 BI003 BI002 BI001 BI000rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/XFigure 17-10. Bus Interface Unit 0 register (BIU0)Table 17-20. BIU0 field descriptionsField Description0:31 BI031-00: Bus Interface unit 0 31-00 (Read/Write)The writability of the bits in this register can be locked.Address Offset: 0x00020 Reset value: 0xXXXXXXXX0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15BI131 BI130 BI129 BI128 BI127 BI126 BI125 BI124 BI123 BI122 BI121 BI120 BI119 BI118 BI117 BI116rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31BI115 BI114 BI113 BI112 BI111 BI110 BI109 BI108 BI107 BI106 BI105 BI104 BI103 BI102 BI101 BI100rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/X rw/XFigure 17-11. Bus Interface Unit 1 register (BIU1)