93LC46/56/66
TABLE 1-5:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC66: ORG = 1 (X 16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A7 A6 A5 A4 A3 A2 A1 A0
11XXXXXX
A7 A6 A5 A4 A3 A2 A1 A0
10XXXXXX
A7 A6 A5 A4 A3 A2 A1 A0
01XXXXXX
00XXXXXX
Data In
—
—
—
—
D15 - D0
D15 - D0
—
Data Out
D15 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
27
11
11
11
27
27
11
TABLE 1-6:
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC66: ORG = 0 (X 8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A8 A7 A6 A5 A4 A3 A2 A1 A0
11XXXXXXX
A8 A7 A6 A5 A4 A3 A2 A1 A0
10XXXXXXX
A8 A7 A6 A5 A4 A3 A2 A1 A0
01XXXXXXX
00XXXXXXX
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
20
12
12
12
20
20
12
2004 Microchip Technology Inc.
DS21712B-page 5
MICROCHIP [ MICROCHIP TECHNOLOGY ]
