Silicon Laboratories C8051F347 - Manual (Page 110)

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
110 Rev. 1.3
Figure 12.1. Flash Program Memory Map and Security Byte
Access limit set
according to the
FLASH security lock
byte
C8051F340/2/4/6/A/C/D
0x0000
0xFBFF Lock Byte
Reserved
0xFBFE
0xFC00
FLASH memory
organized in 512-byte
pages
0xFA00
Unlocked FLASH Pages
Locked when any
other FLASH pages
are locked
C8051F341/3/5/7/8/9/B
0x0000
0x7FFF Lock Byte
0x7FFE
0x7E00
Unlocked FLASH Pages