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ABOV Semiconductor Co., Ltd.
11.10.1 Block Diagram
M
U
X
fHFIRC
CKSEL[2:0]
fHFIRC/2
fHFIRC/4
fHFIRC/8
fx
Flash CRC Generator
FCSARH/M/L
(Only Auto CRC Mode)
Flash CRC Start Address Register
FCEARH/M/L
(Only Auto CRC Mode)
Flash CRC End Address Register
FCSADR[23:0]
FCEADR[23:0]
CRCRUN
(Only Auto CRC Mode)
Result
FCDRH/L
Flash CRC Data Register
FCDR[15:0]
M
U
X
CRCMOD
INTERNAL BUS
FCDIN
(Only User CRC Mode)
8
8
8
CDCL(Only User CRC Mode)
Clear
Figure 11.43 Flash CRC Generator Block Diagram
11.10.2 Register Map
Flash CRC Start Address High Register
Flash CRC End Address High Register
Flash CRC Start Address Middle Register
Flash CRC End Address Middle Register
Flash CRC Start Address Low Register
Flash CRC End Address Low Register
Flash CRC Control Register
Flash CRC Data High Register
Flash CRC Data Low Register
Flash CRC Data In Register
Table 11.14 Flash CRC Generator Register Map