Visible to Intel only — GUID: wtw1398489368437
Ixiasoft
Supported Devices
Features
Operating Conditions
Pin Information
Device Package and Ordering Code
Memory Array Organization
Memory Operations
Registers
Summary of Operation Codes
Power Mode
Timing Information
Programming and Configuration File Support
Document Revision History for EPCQ-L Serial Configuration Devices Datasheet
Block Protection Bits in EPCQ-L256 when TB Bit is Set to 0
Block Protection Bits in EPCQ-L256 when TB Bit is Set to 1
Block Protection Bits in EPCQ-L512 when TB Bit is Set to 0
Block Protection Bits in EPCQ-L512 when TB Bit is Set to 1
Block Protection Bits in EPCQ-L1024 when TB Bit is Set to 0
Block Protection Bits in EPCQ-L1024 when TB Bit is Set to 1
4BYTEADDREN and 4BYTEADDREX Operations (B7h and E9h)
Write Enable Operation (06h)
Write Disable Operation (04h)
Read Bytes Operation (03h)
Fast Read Operation (Bh)
Extended Quad Input Fast Read Operation (EBh)
Read Device Identification Operation (9Eh or 9Fh)
Write Bytes Operation (02h)
Extended Quad Input Fast Write Bytes Operation (12h)
Erase Bulk Operation (C7h)
Erase Die Operation (C4h)
Erase Sector Operation (D8h)
Visible to Intel only — GUID: wtw1398489368437
Ixiasoft
Block Protection Bits in EPCQ-L1024 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 2047 | Sectors (0 to 2046) |
0 | 0 | 0 | 1 | 0 | Sectors (2046 to 2047) | Sectors (0 to 2045) |
0 | 0 | 0 | 1 | 1 | Sectors (2044 to 2047) | Sectors (0 to 2043) |
0 | 0 | 1 | 0 | 0 | Sectors (2040 to 2047) | Sectors (0 to 2039) |
0 | 0 | 1 | 0 | 1 | Sectors (2032 to 2047) | Sectors (0 to 2031) |
0 | 0 | 1 | 1 | 0 | Sectors (2016 to 2047) | Sectors (0 to 2015) |
0 | 0 | 1 | 1 | 1 | Sectors (1984 to 2047) | Sectors (0 to 1983) |
0 | 1 | 0 | 0 | 0 | Sectors (1920 to 2047) | Sectors (0 to 1919) |
0 | 1 | 0 | 0 | 1 | Sectors (1792 to 2047) | Sectors (0 to 1791) |
0 | 1 | 0 | 1 | 0 | Sectors (1536 to 2047) | Sectors (0 to 1535) |
0 | 1 | 0 | 1 | 1 | Sectors (1024 to 2047) | Sectors (0 to 1023) |
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 |