
13. Register Details
CY8C22xxx Preliminary Data Sheet
138
Document No. 38-12009 Rev. *D
December 22, 2003
13.1.52
DEC_DH
Decimator Data High Register
When a hardware reset occurs, the internal state of the Decimator is reset, but the output data registers (DEC_DH and
DEC_DL) are not. For additional information, reference the
“Register Definitions” on page 259
in the Decimator chapter.
[7:0]
Data High Byte[7:0]
Read
Write
Returns the high byte of the decimator.
Clears the 16-bit accumulator values. Either the DEC_DH or DEC_DL register may be writ-
ten to clear the accumulators (i.e., it is not necessary to write both).
Individual Register Names and Addresses
DEC_DH: 0,E4h
7
6
5
4
3
2
1
0
Access : POR
RC : XX
Bit Name
Data High Byte[7:0]
Bit
Name
Description