C8051F340-GQR Datasheet, PDF (110/276 Pages) Silicon Laboratories – Full Speed USB Flash MCU Family

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