Datasheet

Chapter 4 Memory
MC9S08DV60 Series Data Sheet, Rev 3
64 Freescale Semiconductor
Figure 4-8. Flash Protection Register (FPROT)
76543210
R
Reserved Reserved FPS
1
W
Reset This register is loaded from nonvolatile location NVPROT during reset.
Table 4-12. FPROT Register Field Descriptions
Field Description
5:0
FPS
Flash Protect Select Bits — This 6-bit field determines the protected Flash locations that cannot be erased or
programmed. SeeTable 4-13.
Table 4-13. Flash Block Protection
FPS Address Area Protected Memory Size Protected (bytes) Number of Sectors Protected
0x3F N/A 0 0
0x3E 0xFA00–0xFFFF 1.5K 2
0x3D 0xF400–0xFFFF 3K 4
0x3C 0xEE00–0xFFFF 4.5K 6
0x3B 0xE800–0xFFFF 6K 8
... ... ... ...
0x37 0xD000–0xFFFF 12K 16
0x36 0xCA00–0xFFFF 13.5K 18
0x35 0xC400–0xFFFF 15K 20
0x34 0xBE00–0xFFFF 16.5K 22
... ... ... ...
0x2C 0x8E00–0xFFFF 28.5K 38
0x2B 0x8800–0xFFFF 30K 40
0x2A 0x8200–0xFFFF 31.5K 42
0x29 0x7C00–0xFFFF 33K 44
... ... ... ...
0x22 0x5200–0xFFFF 43.5K 58
0x21 0x4C00–0xFFFF 45K 60
0x20 0x4600–0xFFFF 46.5K 62
0x1F 0x4000–0xFFFF 48K 64
... ... ... ...