Mifare Classic Access Bits Tool

Official NXP Logic - Hex to Access Conditions Decoder

Access Bytes (Byte 6, 7, 8)

Decode Hex

Current Value:

FF0780

1. Data Blocks (Block 0, 1, 2)

Block	C1	C2	C3	Read	Write	Increment	Dec / Trans / Rest

2. Sector Trailer (Block 3)

C1	C2	C3	Key A		Access Bits		Key B
			Read	Write	Read	Write	Read	Write

RE-ENCODE: Table to Hex