MC9S12C Datasheet, PDF (481/680 Pages) Motorola, Inc – 16-Bit Microcontroller

Chapter 17 16 Kbyte Flash Module (S12FTS16KV1)
Table 17-13. FCMD Field Descriptions
Field
Description
6, 5, 2, 0
CMDB[6:5]
CMDB[2]
CMDB[0]
Valid Flash commands are shown in Table 17-14. An attempt to execute any command other than those listed in
Table 17-14 will set the ACCERR bit in the FSTAT register (see Section 17.3.2.6).
Table 17-14. Valid Flash Command List
CMDB
0x05
0x20
0x40
0x41
NVM Command
Erase verify
Word program
Sector erase
Mass erase
17.3.2.8 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 17-12. RESERVED2
All bits read 0 and are not writable.
17.3.2.9 Flash Address Register (FADDR)
FADDRHI and FADDRLO are the Flash address registers.
\
Module Base + 0x0008
7
6
5
4
3
2
1
0
R
0
0
0
W
FABHI
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 17-13. Flash Address High Register (FADDRHI)
Freescale Semiconductor
MC9S12C-Family / MC9S12GC-Family
481
Rev 01.23