EN29GL128H Datasheet, PDF (34/54 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 13. EN29GL128 Command Definitions
EN29GL128H/L
Command
Sequence
Read
Reset
Manufacturer ID
Word
Byte
Device ID
Word
Byte
Sector Protect
Verify
Word
Byte
Program
Word
Byte
Write to Buffer
Program Buffer to Flash
Write to Buffer Abort Reset
Chip Erase
Word
Byte
Sector Erase
Word
Byte
Erase/Program Suspend
Erase/Program Resume
Secured Silicon Sector Entry
Secured Silicon Sector Exit
CFI Query
Word
Byte
Accelerated Program
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
5 ^th
P
P
Cycle
Addr Data
6 ^th
P
P
Cycle
Addr Data
1 RA RD
1 XXX F0
555
4
AA
AAA
4
555
AAA
AA
555
4
AA
AAA
555
4
AA
AAA
2AA
55
555
2AA
555
55
2AA
55
555
2AA
55
555
555
90
AAA
555
AAA
90
555
90
AAA
555
A0
AAA
000
7F
100
1C
000
7F
200
1C
X01 227E X0E 2221 X0F 2201
X02 7E X1C 21 X1E 01
(SA) 00
X02
01
(SA) 00
X04
01
PA PD
6 555 AA 2AA 55 SA 25 SA WC PA PD WBL PD
1 SA 29
3 555 AA 2AA 55 555 F0
555
6
AA
AAA
555
6 _AAA AA
2AA
55
555
2AA
555 ⁵⁵
555
80
AAA
555
AAA ⁸⁰
555
2AA
AA
55
AAA
555
555
2AA
AAA ^AA 555 ⁵⁵
555
10
AAA
SA 30
1 XXX B0
1 XXX 30
3 555 AA 2AA 55 555 88
4 555 AA 2AA 55 555 90 XX 00
1 ⁵⁵ 98
AA
2 XX A0 PA PD
Legend
X = Don’t care
RA = Address of the memory to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed. Addresses latch on
the falling edge of the WE# or CE# pulse, whichever happens later.
PD = Data to be programmed at location PA. Data latches on the rising edge
of the WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or erased.
Address bits Amax–A16 uniquely select any sector.
WBL = Write Buffer Location. The address must be within the same write
buffer page as PA.
WC = Word Count is the number of write buffer locations to load minus 1.
This Data Sheet may be revised by subsequent versions
34
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. H, Issue Date: 2009/10/01
www.eonssi.com