Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT Hoja De Datos
Los códigos de productos
TWR-S12GN32-KIT
32 KByte Flash Module (S12FTMRG32K1V1)
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor
845
All possible P-Flash protection scenarios are shown in
loaded from the Flash memory at global address 0x3_FF0C during the reset sequence, it can be changed
by the user. The P-Flash protection scheme can be used by applications requiring reprogramming in single
chip mode while providing as much protection as possible if reprogramming is not required.
by the user. The P-Flash protection scheme can be used by applications requiring reprogramming in single
chip mode while providing as much protection as possible if reprogramming is not required.
Table 25-19. P-Flash Protection Higher Address Range
FPHS[1:0]
Global Address Range
Protected Size
00
0x3_F800–0x3_FFFF
2 Kbytes
01
0x3_F000–0x3_FFFF
4 Kbytes
10
0x3_E000–0x3_FFFF
8 Kbytes
11
0x3_C000–0x3_FFFF
16 Kbytes
Table 25-20. P-Flash Protection Lower Address Range
FPLS[1:0]
Global Address Range
Protected Size
00
0x3_8000–0x3_83FF
1 Kbyte
01
0x3_8000–0x3_87FF
2 Kbytes
10
0x3_8000–0x3_8FFF
4 Kbytes
11
0x3_8000–0x3_9FFF
8 Kbytes