Cypress PSoC CY8CTMG20 Series, Technical Reference Manual

Page: 210 / 308

210 PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
CMP_LUT
0,7Ch
21.3.22 CMP_LUT
Comparator LUT Register
This register is used to select the logic function.
For additional information, refer to the Register Definitions on page 103 in the Comparators chapter.
7:4 LUT1[3:0] Select 1 of 16 logic functions for output of comparator bus 1. A=Comp1 output, B=Comp0 output.
Function
0h FALSE
1h A AND B
2h A AND B
3h A
4h A AND B
5h B
6h A XOR B
7h A OR B
8h A NOR B
9h A XNOR B
Ah B
Bh A OR B
Ch A
Dh A OR B
Eh A NAND B
Fh TRUE
3:0 LUT0[3:0] Select 1 of 16 logic functions for output of comparator bus 0. A=Comp0 output, B=Comp1 output.
Function
0h FALSE
1h A AND B
2h A AND B
3h A
4h A AND B
5h B
6h A XOR B
7h A OR B
8h A NOR B
9h A XNOR B
Ah B
Bh A OR B
Ch A
Dh A OR B
Eh A NAND B
Fh TRUE
Individual Register Names and Addresses:
0,7Ch
CMP_LUT : 0,7Ch
7 6 5 4 3 2 1 0
Access : POR RW : 0 RW : 0
Bit Name LUT1[3:0] LUT0[3:0]
Bits Name Description
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