NXP Semiconductors MPC5605BK, Reference Manual

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Chapter 30 Flash Memory
MPC5606BK Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 829
30.5.1.16 CFlash Nonvolatile Private Censorship Password 0 Register (NVPWD0)
The Nonvolatile Private Censorship Password 0 register contains the 32 LSB of the password used to
validate the censorship information contained in NVSCC0–1 registers.
Offset: 0x00058 Access: Read/write
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R
MS[159:144]
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
MS[143:128]
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 30-20. CFlash User Multiple Input Signature Register 4 (CFLASH_UMISR4)
Table 30-31. CFLASH_UMISR4 field descriptions
Field Description
MS[159:128] Multiple Input Signature, bits 159–128
These bits represent the MISR value obtained accumulating:
• The 8 ECC bits for the even double word (on MS[135:128]);
• The single ECC error detection for even double word (on MS138);
• The double ECC error detection for even double word (on MS139);
• The 8 ECC bits for the odd double word (on MS[151:144]);
• The single ECC error detection for odd double word (on MS154);
• The double ECC error detection for odd double word (on MS155).
The MS can be seeded to any value by writing the CFLASH_UMISR4 register.