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EN29GL064AT Datasheet(PDF) 38 Page - Eon Silicon Solution Inc. |
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EN29GL064AT Datasheet(HTML) 38 Page - Eon Silicon Solution Inc. |
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38 / 58 page 
This Data Sheet may be revised by subsequent versions ©2004 Eon Silicon Solution, Inc., www.eonssi.com or modifications due to changes in technical specifications. 38 EN29GL064AT/B Rev. B, Issue Date: 2011/04/12 Table 14. EN29GL064AT/B Command Definitions Bus Cycles 1 P st P Cycle 2 P nd P Cycle 3 P rd P Cycle 4 P th P Cycle 5 P th P Cycle 6 P th P Cycle Command Sequence Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data Word 3 555 AA 2AA 55 555 40 Command Set Entry Byte 3 AAA AA 55 55 AAA 40 Program 2 XXX A0 XXX Data Read 1 00 RD Command Set Exit 2 XXX 90 XXX 00 Word 3 555 AA 2AA 55 555 C0 PPB Command Set Entry Byte 3 AAA AA 55 55 AAA C0 PPB Program 2 XXX A0 SA 00 All PPB Erase 2 XXX 80 00 30 PPB Status Read 1 SA RD PPB Command Set Exit 2 XXX 90 XXX 00 Word 3 555 AA 2AA 55 555 50 PPB Lock Command Set Entry Byte 3 AAA AA 555 55 AAA 50 PPB Lock Set 2 XXX A0 XXX 00 PPB Lock Status Read 1 XXX RD PPB Lock Command Set Exit 2 XXX 90 XXX 00 Word 3 555 AA 2AA 55 555 E0 DYB Command Set Entry Byte 3 AAA AA 555 55 AAA E0 DYB Set 2 XXX A0 SA 00 DYB Clear 2 XXX A0 SA 01 DYB Status Read 1 SA RD DYB Command Set Exit 2 XXX 90 XXX 00 Legend X = Don’t care RD(0) = Read data. SA = Sector Address. Address bits Amax–A16 uniquely select any sector. PWD = Password PWDx = Password word0, word1, word2, and word3. Data = Lock Register Contents: PD(0) = Secured Silicon Sector Protection Bit, PD(1) = Persistent Protection Mode Lock Bit, PD(2) = Password Protection Mode Lock Bit. |
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