EN29GL064_11 Datasheet, PDF (42/64 Pages) Eon Silicon Solution Inc. – 64 Megabit (8192K x 8-bit / 4096K x 16-bit) Flash Memory Page mode Flash Memory, CMOS 3.0 Volt-only

Table 13. EN29GL064 Command Definitions
EN29GL064
Command
Sequence
Read
Reset
Manufacturer
ID
Word
Byte
Device ID
Uniform
Device ID
Top Boot
Device ID
Bottom Boot
Word
Byte
Word
Byte
Word
Byte
Sector Protect
Verify
Word
Byte
Program
Write to Buffer
Word
Byte
Word
Byte
Program Buffer to
Flash
Word
Byte
Write to Buffer
Abort Reset
Word
Byte
Chip Erase
Sector Erase
Word
Byte
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
1 RA RD
5 ^th
P
P
Cycle
Addr Data
6 ^th
P
P
Cycle
Addr Data
1 XXX F0
555
4
AAA
AA
2AA
555
55
555
90
AAA
000
100
000
200
7F
1C
7F
1C
4 ⁵⁵⁵
AAA
AA
2AA
555
55
555
AAA
90
X01 227E X0E 220C X0F 2201
X02 7E X1C 0C X1E 01
4
555
AAA
AA
2AA
555
55
555
AAA
90
X01 227E X0E 2210 X0F 2201
X02 7E X1C 10 X1E 01
555
2AA
555
X01 227E X0E 2210 X0F 2200
4
AA
55
90
AAA
555
AAA
X02 7E X1C 10 X1E 00
4
555
AA
2AA
55
555
(SA)
90 ^X02
00
01
AAA
555
AAA
(SA)
00
X04
01
555
2AA
555
4
AA
55
A0 PA PD
AAA
555
AAA
555
2AA
6
AA
55 SA 25 SA WC PA PD WBL PD
AAA
555
1 PA 29
555
2AA
555
3
AA
55
F0
AAA
555
555
555
2AA
555
555
2AA
555
6
AA
55
80
AA
55
10
AAA
555
AAA
AAA
555
AAA
6 ⁵⁵⁵ AA ^2AA 55 ⁵⁵⁵ 80 ⁵⁵⁵ AA ^2AA 55
SA
30
AAA
555
AAA
AAA
555
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 and maximum value is 31 for word and byte mode.
This Data Sheet may be revised by subsequent versions
42
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. M, Issue Date: 2011/04/13
www.eonssi.com