93LC76/86
TABLE 1-3:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC76: ORG=1 (1X16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
X A8 A7 A6 A5 A4 A3
1 1 X X X X X
X A8 A7 A6 A5 A4 A3
1 0 X X X X X
X A8 A7 A6 A5 A4 A3
0 1 X X X X X
0 0 X X X X X
A2
X
A2
X
A2
X
X
A1
X
A1
X
A1
X
X
Data In
A0
—
X
—
A0
—
X
—
A0 D15 - D0
X D15 - D0
X
—
Data Out
D15 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
29
13
13
13
29
29
13
TABLE 1-4:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC76: ORG=0 (X8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
X A9 A8 A7 A6 A5 A4
1 1 X X X X X
X A9 A8 A7 A6 A5 A4
1 0 X X X X X
X A9 A8 A7 A6 A5 A4
0 1 X X X X X
0 0 X X X X X
A3
X
A3
X
A3
X
X
A2
X
A2
X
A2
X
X
A1 A0
X
A1 A0
X
A1 A0
X
X
Data In
—
—
—
—
D7 - D0
D7 - D0
—
Data Out
D7 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
22
14
14
14
22
22
14
TABLE 1-5:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC86: ORG=1 (X16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A9 A8 A7 A6 A5 A4 A3
1 1 X X X X X
A9 A8 A7 A6 A5 A4 A3
1 0 X X X X X
A9 A8 A7 A6 A5 A4 A3
0 1 X X X X X
0 0 X X X X X
A2
X
A2
X
A2
X
X
A1
X
A1
X
A1
X
X
Data In
A0
—
X
—
A0
—
X
—
A0 D15 - D0
X D15 - D0
X
—
Data Out
D15 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
29
13
13
13
29
29
13
TABLE 1-6:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC86: ORG=0 (X8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A10 A9 A8 A7 A6 A5 A4
1
1 X X X X X
A10 A9 A8 A7 A6 A5 A4
1
0 X X X X X
A10 A9 A8 A7 A6 A5 A4
0
1 X X X X X
0
0 X X X X X
A3
X
A3
X
A3
X
X
A2
X
A2
X
A2
X
X
A1 A0
X
A1 A0
X
A1 A0
X
X
Data In
—
—
—
—
D7 - D0
D7 - D0
—
Data Out
D7 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
22
14
14
14
22
22
14
2004 Microchip Technology Inc.
Preliminary
DS21131E-page 5
MICROCHIP [ MICROCHIP TECHNOLOGY ]
