C8051F970-A-GM Datasheet, PDF (239/454 Pages) Silicon Laboratories – Low Power Capacitive Sensing MCU with up to 32 kB of Flash

C8051F97x
Register 23.5. CRC0CNT: CRC0 Automatic Flash Sector Count
Bit
7
6
5
4
3
2
1
0
Name CRCDN
CRCCNT
Type
RW
RW
Reset
0
0
0
0
0
0
0
0
SFR Page = 0x0; SFR Address: 0x9D
Table 23.6. CRC0CNT Register Bit Descriptions
Bit
Name
Function
7
CRCDN Automatic CRC Calculation Complete.
Set to 0 when a CRC calculation is in progress. Code execution is stopped during a CRC
calculation; therefore, reads from firmware will always return 1.
6:0
CRCCNT Automatic CRC Calculation Block Count.
These bits specify the number of flash blocks to include in an automatic CRC calculation.
The last address of the last flash block included in the automatic CRC calculation is
(CRCST+CRCCNT) x Block Size - 1. The block size is 256 bytes.
240
Rev 1.0