Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 29 CRC FUNCTION
R01UH0042EJ0500 Rev.5.00 Page 1351 of 1513
Aug 12, 2011
29.5 Usage Method
How to use the CRC logic circuit is described below.
Figure 29-3. CRC Operation Flow
Start
Write of 0000H to CRCD register
CRCD register read
CRCIN register write
Yes
No
Input data exists?
End
[Basic usage method]
<1> Write 0000H to the CRCD register.
<2> Write the required quantity of data to the CRCIN register.
<3> Read the CRCD register.