Datasheet

93AA46/56/66
DS20067K-page 4  1998-2012 Microchip Technology Inc.
TABLE 1-2: INSTRUCTION SET FOR 93AA46: ORG = 1 (X 16 ORGANIZATION)
TABLE 1-3: INSTRUCTION SET FOR 93AA46: ORG = 0 (X 8 ORGANIZATION)
TABLE 1-4: INSTRUCTION SET FOR 93AA56: ORG = 1 (X 16 ORGANIZATION)
TABLE 1-5: INSTRUCTION SET FOR 93AA56: ORG = 0 (X 8 ORGANIZATION)
Instruction SB Opcode Address Data In Data Out
Req. CLK
Cycles
READ 1 10 A5 A4 A3 A2 A1 A0 — D15 - D0 25
EWEN 1 00 1 1 X X X X — High-Z 9
ERASE 1 11 A5 A4 A3 A2 A1 A0 — (RDY/BSY
)9
ERAL 1 00 1 0 X X X X — (RDY/BSY
)9
WRITE 1 01 A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY
)25
WRAL 1 00 0 1 X X X X D15 - D0 (RDY/BSY
)25
EWDS 1 00 0 0 X X X X — High-Z 9
Instruction SB Opcode Address Data In Data Out
Req. CLK
Cycles
READ 1 10 A6 A5 A4 A3 A2 A1 A0 — D7 - D0 18
EWEN 1 00 1 1 X X X X X — High-Z 10
ERASE 1 11 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY
)10
ERAL 1 00 1 0 X X X X X — (RDY/BSY
)10
WRITE 1 01 A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY
)18
WRAL 1 00 0 1 X X X X X D7 - D0 (RDY/BSY
)18
EWDS 1 00 0 0 X X X X X — High-Z 10
Instruction SB Opcode Address Data In Data Out
Req. CLK
Cycles
READ 1 10 X A6 A5 A4 A3 A2 A1 A0 — D15 - D0 27
EWEN 1 00 1 1 X X X X X X — High-Z 11
ERASE 1 11 X A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY
)11
ERAL 1 00 1 0 X X X X X X — (RDY/BSY
)11
WRITE 1 01 X A6 A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY
)27
WRAL 1 00 0 1 X X X X X X D15 - D0 (RDY/BSY
)27
EWDS 1 00 0 0 X X X X X X — High-Z 11
Instruction SB Opcode Address Data In Data Out
Req. CLK
Cycles
READ 1 10 X A7 A6 A5 A4 A3 A2 A1 A0 — D7 - D0 20
EWEN 1 00 1 1 X X X X X X X — High-Z 12
ERASE 1 11 X A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY
)12
ERAL 1 00 1 0 X X X X X X X — (RDY/BSY
)12
WRITE 1 01 X A7 A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY
)20
WRAL 1 00 0 1 X X X X X X X D7 - D0 (RDY/BSY
)20
EWDS 1 00 0 0 X X X X X X X — High-Z 12