Project Bureau — ATF1504AS User Signature

Project Bureau aims at documenting the bitstream format of Microchip ATF15xx CPLDs. This is a work in progress. See more in the repository.

User Signature Bitmap

Device uses 16 (known) fuses within range 34170..34186 for user signature.

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
34170	C	C	C	C	C	C	C	C	C	C	C	C	C	C	C	C

User signature byte 0 uses the following 8 (known) fuses for configuration.

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
34170	C	C	C	C	C	C	C	C	-	-	-	-	-	-	-	-

Fuse combinations for byte "0", relative to offset 34170:

User signature byte 1 uses the following 8 (known) fuses for configuration.

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
34170	-	-	-	-	-	-	-	-	C	C	C	C	C	C	C	C

Fuse combinations for byte "1", relative to offset 34178: