C8051F800DK Silicon Laboratories Inc, C8051F800DK Datasheet - Page 165

• Manufacturer Part Number: C8051F800DK
• Description: KIT DEV C8051F800
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F800DK

• Contents: Board, Cables, CD, Debugger, Power Supply
• Processor To Be Evaluated: C8051F800
• Data Bus Width: 16 bit
• Interface Type: USB
• Operating Supply Voltage: 7 V to 15 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F8xx
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1797

SFR Definition 24.4. CRC0AUTO: CRC Automatic Control
SFR Address = 0xD2
SFR Definition 24.5. CRC0CNT: CRC Automatic Flash Sector Count
SFR Address = 0xD3
Name
Reset
Name
Reset
Bit
4:0
Bit
7:6
5:0 CRC0CNT[5:0] Automatic CRC Calculation Flash Sector Count.
Type
Type
7
6
5
Bit
Bit
CRC0ST[4:0]
AUTOEN
CRCCPT
Reserved
AUTOEN
Unused
Name
Name
R
7
0
7
0
CRCCPT
Automatic CRC Calculation Enable.
When AUTOEN is set to 1, any write to CRC0CN will initiate an automatic CRC
starting at Flash sector CRC0ST and continuing for CRC0CNT sectors.
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.
Must write 0.
Automatic CRC Calculation Starting Flash Sector.
These bits specify the Flash sector to start the automatic CRC calculation. The
starting address of the first Flash sector included in the automatic CRC calculation
is CRC0ST x 512.
Read = 00b; Write = Don’t Care.
These bits specify the number of Flash sectors to include when performing an
automatic CRC calculation. The base address of the last flash sector included in
the automatic CRC calculation is equal to (CRC0ST + CRC0CNT) x 512.
R
6
1
6
0
Reserved
5
0
5
0
Rev. 1.0
4
0
4
0
R/W
Function
Function
CRC0CNT[5:0]
3
0
3
0
R/W
CRC0ST[4:0]
C8051F80x-83x
2
0
2
0
1
0
1
0
0
0
0
0
165