EN29GL128H Datasheet, PDF (35/54 Pages) Eon Silicon Solution Inc. – 128 Megabit (16384K x 8-bit / 8192K x 16-bit) Flash Memory Page mode Flash Memory, CMOS 3.0 Volt-only

Table 14. EN29GL128 Command Definitions
EN29GL128H/L
Command
Sequence
Command Set
Entry
Word
Byte
Program
Read
Command Set Exit
PPB Command ^Word
Set Entry
Byte
PPB Program
All PPB Erase
PPB Status Read
PPB Command Set Exit
PPB Lock
Command Set
Entry
PPB Lock Set
Word
Byte
PPB Lock Status Read
PPB Lock Command Set
Exit
DYB Command ^Word
Set Entry
Byte
DYB Set
DYB Clear
DYB Status Read
DYB Command Set Exit
Bus Cycles
1 ^st
P
P
Cycle
Addr Data
2 ^nd
P
P
Cycle
Addr Data
3 ^rd
P
P
Cycle
Addr Data
4 ^th
P
P
Cycle
Addr Data
3 555 AA 2AA 55 555 40
3 AAA AA 55 55 AAA 40
2 XXX A0 XXX Data
1 00 RD
2 XXX 90 XXX 00
3 555 AA 2AA 55 555 C0
3 AAA AA 55 55 AAA C0
2 XXX A0 SA 00
2 XXX 80 00 30
1 SA RD
2 XXX 90 XXX 00
3 555 AA 2AA 55 555 50
3 AAA AA 555 55 AAA 50
2 XXX A0 XXX 00
1 XXX RD
2 XXX 90 XXX 00
3 555 AA 2AA 55
3 AAA AA 555 55
2 XXX A0 SA 00
2 XXX A0 SA 01
1 SA RD
2 XXX 90 XXX 00
555 E0
AAA E0
5 ^th
P
P
Cycle
Addr Data
6 ^th
P
P
Cycle
Addr Data
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.
This Data Sheet may be revised by subsequent versions
35
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. H, Issue Date: 2009/10/01
www.eonssi.com