Project Bureau — ATF1502AS User Signature

Project Bureau aims at documenting the bitstream format of Microchip ATF15xx CPLDs. The documentation for ATF1502AS is complete. See more in the repository.

User Signature Bitmap

Device uses 16 (known) fuses within range 16786..16802 for user signature.

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
16786	C	C	C	C	C	C	C	C	C	C	C	C	C	C	C	C

User Signature Byte 0 Fuses

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
16786	C	C	C	C	C	C	C	C	-	-	-	-	-	-	-	-

Fuse combinations for byte "0", relative to offset 16786:

	0	1	2	3	4	5	6	7
bit0	0	0	0	0	0	0	0	1
bit1	0	0	0	0	0	0	1	0
bit2	0	0	0	0	0	1	0	0
bit3	0	0	0	0	1	0	0	0
bit4	0	0	0	1	0	0	0	0
bit5	0	0	1	0	0	0	0	0
bit6	0	1	0	0	0	0	0	0
bit7	1	0	0	0	0	0	0	0

User Signature Byte 1 Fuses

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
16786	-	-	-	-	-	-	-	-	C	C	C	C	C	C	C	C

Fuse combinations for byte "1", relative to offset 16794:

	0	1	2	3	4	5	6	7
bit0	0	0	0	0	0	0	0	1
bit1	0	0	0	0	0	0	1	0
bit2	0	0	0	0	0	1	0	0
bit3	0	0	0	0	1	0	0	0
bit4	0	0	0	1	0	0	0	0
bit5	0	0	1	0	0	0	0	0
bit6	0	1	0	0	0	0	0	0
bit7	1	0	0	0	0	0	0	0