93LC76/86
TABLE 1-4:
INSTRUCTION SET FOR 93LC76: ORG=1 (1X16 ORGANIZATION)
Req. CLK
Cycles
Instruction
SB Opcode
Address
Data In
Data Out
READ
EWEN
ERASE
ERAL
1
1
1
1
1
1
1
10
00
11
00
01
00
00
X
1
X
1
X
0
0
A8 A7 A6 A5 A4 A3 A2 A1 A0
—
—
—
—
D15 - D0
High-Z
29
13
13
13
29
29
13
1
X
X
X
X
X
X
X
X
A8 A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)
(RDY/BSY)
0
X
X
X
X
X
X
X
X
WRITE
WRAL
EWDS
A8 A7 A6 A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY)
1
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D15 - D0 (RDY/BSY)
High-Z
—
TABLE 1-5:
INSTRUCTION SET FOR 93LC76: ORG=0 (X8 ORGANIZATIONI
Req. CLK
Cycles
Instruction SB Opcode
Address
Data In
Data Out
READ
EWEN
ERASE
ERAL
1
1
1
1
1
1
1
10
00
11
00
01
00
00
X
1
X
1
X
0
0
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
—
—
—
—
D7 - D0
22
14
14
14
22
22
14
1
X
X
X
X
X
X
X
X
High-Z
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)
(RDY/BSY)
0
X
X
X
X
X
X
X
X
WRITE
WRAL
EWDS
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY)
1
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D7 - D0 (RDY/BSY)
High-Z
—
TABLE 1-6:
INSTRUCTION SET FOR 93LC86: ORG=1 (X16 ORGANIZATION)
Req. CLK
Cycles
Instruction SB Opcode
Address
Data In
Data Out
READ
EWEN
ERASE
ERAL
1
1
1
1
1
1
1
10
00
11
00
01
00
00
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
—
—
—
—
D15 - D0
High-Z
29
13
13
13
29
29
13
1
1
X
X
X
X
X
X
X
X
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)
(RDY/BSY)
1
0
X
X
X
X
X
X
X
X
WRITE
WRAL
EWDS
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY)
0
0
1
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D15 - D0 (RDY/BSY)
High-Z
—
TABLE 1-7:
INSTRUCTION SET FOR 93LC86: ORG=0 (X8 ORGANIZATION)
Req. CLK
Cycles
Instruction SB Opcode
Address
Data In
Data Out
READ
EWEN
ERASE
ERAL
1
1
1
1
1
1
1
10
00
11
00
01
00
00
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
—
—
—
—
D7 - D0
22
14
14
14
22
22
14
1
1
X
X
X
X
X
X
X
X
High-Z
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)
(RDY/BSY)
1
0
X
X
X
X
X
X
X
X
WRITE
WRAL
EWDS
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY)
0
0
1
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D7 - D0 (RDY/BSY)
High-Z
—
DS21131C-page 4
Preliminary
1996 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
