MC9S12Q128_10 Datasheet, PDF (545/644 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 19 96 Kbyte Flash Module (S12FTS96KV1)
Table 19-14. FCMD Field Descriptions
Field
Description
6, 5, 2, 0
CMDB[6:5]
CMDB[2]
CMDB[0]
Valid Flash commands are shown in Table 19-15. An attempt to execute any command other than those listed in
Table 19-15 will set the ACCERR bit in the FSTAT register (see Section 19.3.2.6).
Table 19-15. Valid Flash Command List
CMDB
0x05
0x20
0x40
0x41
NVM Command
Erase verify
Word program
Sector erase
Mass erase
19.3.2.8 RESERVED2
This register is reserved for factory testing and is not accessible to the user.
Module Base + 0x0007
7
6
5
4
3
2
1
0
R
0
0
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 19-12. RESERVED2
All bits read 0 and are not writable.
19.3.2.9 Flash Address Register (FADDR)
FADDRHI and FADDRLO are the Flash address registers.
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Module Base + 0x0008
7
6
5
4
3
2
1
0
R
FABHI
W
Reset
0
0
0
0
0
0
0
0
Figure 19-13. Flash Address High Register (FADDRHI)
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MC9S12Q128
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