Quad-Serial Configuration (EPCQ) Devices Datasheet

ID 683078
Date 1/23/2020
Public
Document Table of Contents

1.6.1.1.11. Block Protection Bits in EPCQ512/A when TB is Set to 0

Table 25.  Block Protection Bits in EPCQ512/A when TB Bit is Set to 0
Status Register Content Memory Content
TB Bit BP3 Bit BP2 Bit BP1 Bit BP0 Bit Protected Area Unprotected Area
0 0 0 0 0 None All sectors
0 0 0 0 1 Sector 1023 Sectors (0 to 1022)
0 0 0 1 0 Sectors (1022 to 1023) Sectors (0 to 1021)
0 0 0 1 1 Sectors (1020 to 1023) Sectors (0 to 1019)
0 0 1 0 0 Sectors (1016 to 1023) Sectors (0 to 1015)
0 0 1 0 1 Sectors (1008 to 1023) Sectors (0 to 1007)
0 0 1 1 0 Sectors (992 to 1023) Sectors (0 to 991)
0 0 1 1 1 Sectors (960 to 1023) Sectors (0 to 959)
0 1 0 0 0 Sectors (896 to 1023) Sectors (0 to 895)
0 1 0 0 1 Sectors (768 to 1023) Sectors (0 to 767)
0 1 0 1 0 Sectors (512 to 1023) Sectors (0 to 511)
0 1 0 1 1 All sectors None
0 1 1 0 0 All sectors None
0 1 1 0 1 All sectors None
0 1 1 1 0 All sectors None
0 1 1 1 1 All sectors None