E S I
E S I
ADVANCED INFORMATION
Excel Semiconductor inc.
Table 3. Instruction Set
One-Byte
Instruction Code
Address
Bytes
Dummy
Byte
Instruction
Description
Data Bytes
Status Register Operations
06H (0000 0110)
WREN
WRDI
RDSR
WRSR
Write Enable
Write Disable
0
0
0
0
0
0
0
0
0
04H (0000 0100)
0
1 to Infinity
1
Read from Status Register
Write to Status Register
05H (0000 0101)
01H (0000 0001)
Read Operations
READ
FAST_READ
RDID
Read Data Bytes
Read Data Bytes at Higher Speed
Read Identification
03H (0000 0011)
0BH (0000 1011)
9FH (1001 1111)
90H (1001 0000)
53H (0101 0011)
5BH (0101 1011)
3
3
0
0
3
3
0
1
0
3
0
1
1 to Infinity
1 to Infinity
1 to 3
RDMD
Read Manufacturer and Device ID
Read Parameter Page
1 to Infinity
1 to Infinity
1 to Infinity
RDPARA
FRDPARA
Fast Read Parameter Page
Erase Operations
SE
BE
PE
Sector Erase
Bulk (Chip) Erase
D8H (1101 1000)
C7H (1100 0111)
3
0
0
0
0
0
0
0
0
Erase Parameter Page
D5H (1101 0101)
Program Operations
02H (0000 0010)
PP
Page Program
3
3
0
0
1 to 256
1 to 256
PPP
Program Parameter Page
52H (0101 0010)
Deep Power Down Savings Mode Operations
DP
Deep Power Down
B9H (1011 1001)
ABH (1010 1011)
0
0
0
0
0
Release from Deep Power Down
0
0
RES
Release from Deep Power Down and
Read Electronic Signature
ABH (1010 1011)
3
1 to Infinity
10
Rev. 0D May, 11, 2006
ES25P80
EXCELSEMI [ EXCEL SEMICONDUCTOR INC. ]
