EN25QH16
Table 4B. Instruction Set (Read Instruction)
Instruction Name Byte 1 Byte 2
Code
Byte 3
Byte 4
Byte 5
Byte 6
n-Bytes
Read Data
Fast Read
A23-A16
A23-A16
A15-A8
A15-A8
A7-A0
A7-A0
(D7-D0)
dummy
(Next byte)
(D7-D0)
continuous
03h
0Bh
(Next Byte)
continuous
(one byte
per 4 clocks,
continuous)
(one byte
per 4 clocks,
continuous)
(one byte
per 2 clocks,
continuous)
Dual Output Fast
Read
(1)
A23-A16
A15-A8
A7-A0
dummy
3Bh
BBh
EBh
(D7-D0, …)
A7-A0,
dummy
(2)
(1)
(3)
Dual I/O Fast Read
Quad I/O Fast Read
A23-A8
(D7-D0, …)
(D7-D0, …)
(2)
A23-A0,
dummy
(dummy,
(5)
(4)
D7-D0 )
Notes:
1. Dual Output data
DQ0 = (D6, D4, D2, D0)
DQ1 = (D7, D5, D3, D1)
2. Dual Input Address
DQ0 = A22, A20, A18, A16, A14, A12, A10, A8 ; A6, A4, A2, A0, dummy 6, dummy 4, dummy 2, dummy 0
DQ1 = A23, A21, A19, A17, A15, A13, A11, A9 ; A7, A5, A3, A1, dummy 7, dummy 5, dummy 3, dummy 1
3. Quad Data
DQ0 = (D4, D0, …… )
DQ1 = (D5, D1, …… )
DQ2 = (D6, D2, …... )
DQ3 = (D7, D3, …... )
4. Quad Input Address
DQ0 = A20, A16, A12, A8, A4, A0, dummy 4, dummy 0
DQ1 = A21, A17, A13, A9, A5, A1, dummy 5, dummy 1
DQ2 = A22, A18, A14, A10, A6, A2, dummy 6, dummy 2
DQ3 = A23, A19, A15, A11, A7, A3, dummy 7, dummy 3
5. Quad I/O Fast Read Data
DQ0 = ( dummy 12, dummy 8, dummy 4, dummy 0, D4, D0 )
DQ1 = ( dummy 13, dummy 9, dummy 5, dummy 1, D5, D1 )
DQ2 = ( dummy 14, dummy 10, dummy 6, dummy 2, D6, D2 )
DQ3 = ( dummy 15, dummy 11, dummy 7, dummy 3, D7, D3 )
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc., www.eonssi.com
13
Rev. H, Issue Date: 2012/01/30
EON [ EON SILICON SOLUTION INC. ]
