C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 250
C8051T622-GMR
Manufacturer Part Number
C8051T622-GMR
Description
8-bit Microcontrollers - MCU USB-OTP-16K-QFN24
Manufacturer
Silicon Labs
Datasheet
1.C8051T622-GMR.pdf
(254 pages)
Specifications of C8051T622-GMR
Rohs
yes
Core
8051
Data Bus Width
8 bit
Processor Series
C8051
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Price
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Part Number:
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SILICON
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C8051T622/3 and C8051T326/7
C2 Register Definition 25.10. CRC0: CRC Byte 0
C2 Address: 0xA9
C2 Register Definition 25.11. CRC1: CRC Byte 1
C2 Address: 0xAA
250
Name
Reset
Name
Reset
7:0
7:0
Bit
Bit
Type
Type
Bit
Bit
CRC[15:8] CRC Byte 1.
CRC[7:0]
Name
Name
7
0
7
0
CRC Byte 0.
A write to this register initiates a 16-bit CRC of one 256-byte block of EPROM mem-
ory. The byte written to CRC0 is the upper byte of the 16-bit address where the CRC
will begin. The lower byte of the beginning address is always 0x00. When complete,
the 16-bit result will be available in CRC1 (MSB) and CRC0 (LSB). See Section
“13.4. Program Memory CRC” on page 74.
A write to this register initiates a 32-bit CRC on the entire program memory space.
The CRC begins at address 0x0000. When complete, the 32-bit result is stored in
CRC3 (MSB), CRC2, CRC1, and CRC0 (LSB). See Section “13.4. Program Memory
CRC” on page 74.
6
0
6
0
5
0
5
0
Rev. 1.1
4
0
4
0
CRC[15:8]
CRC[7:0]
R/W
R/W
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0
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