PC312XDP512F0CFVR datasheet(1123/1348 Pages) FREESCALE

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Chapter 27 512 Kbyte Flash Module (S12XFTX512K4V2)

MC9S12XDP512 Data Sheet, Rev. 2.21

Freescale Semiconductor

1125

All FDATAHI and FDATALO bits are readable but are not writable. At the completion of a data compress

operation, the resulting 16-bit signature is stored in the FDATA registers. The data compression signature

is readable in the FDATA registers until a new command write sequence is started.

27.3.2.11 RESERVED1

This register is reserved for factory testing and is not accessible.

All bits read 0 and are not writable.

27.3.2.12 RESERVED2

This register is reserved for factory testing and is not accessible.

All bits read 0 and are not writable.

27.3.2.13 RESERVED3

This register is reserved for factory testing and is not accessible.

76543210

FDATALO

Reset

00000000

= Unimplemented or Reserved

Figure 27-19. Flash Data Low Register (FDATALO)

76543210

00000000

Reset

00000000

= Unimplemented or Reserved

Figure 27-20. RESERVED1

76543210

00000000

Reset

00000000

= Unimplemented or Reserved

Figure 27-21. RESERVED2

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