93XX46X/56X/66X/76X/86X
TABLE 2-3:
Instruction SB
INSTRUCTION SET FOR 93XX46A/B/C
Opcode
Address
Data In
Data Out
Req.
CLK
Cycles
93XX46B OR 93XX46C WITH ORG = 1
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
1
1
1
1
1
1
11
00
00
00
10
01
00
(16-BIT WORD ORGANIZATION)
A5 A4 A3 A2 A1 A0
1
0
1
0
0
1
x
x
x
x
x
x
x
x
x
x
x
x
—
—
—
—
—
(RDY/BSY)
(RDY/BSY)
High-Z
High-Z
D15-D0
9
9
9
9
25
25
25
A5 A4 A3 A2 A1 A0
A5 A4 A3 A2 A1 A0 D15-D0 (RDY/BSY)
0
1
x
x
x
x
D15-D0 (RDY/BSY)
93XX46A OR 93XX46C WITH ORG = 0
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
1
1
1
1
1
1
11
00
00
00
10
01
00
(8-BIT WORD ORGANIZATION)
A6 A5 A4 A3 A2 A1 A0
1
0
1
0
0
1
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
—
—
—
—
—
D7-D0
D7-D0
(RDY/BSY)
(RDY/BSY)
High-Z
High-Z
D7-D0
(RDY/BSY)
(RDY/BSY)
10
10
10
10
18
18
18
A6 A5 A4 A3 A2 A1 A0
A6 A5 A4 A3 A2 A1 A0
0
1
x
x
x
x
x
TABLE 2-4:
Instruction SB
INSTRUCTION SET FOR 93XX56A/B/C
Opcode
Address
Data In
Data Out
Req.
CLK
Cycles
93XX56B OR 93XX56C WITH ORG = 1
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
1
1
1
1
1
1
11
00
00
00
10
01
00
x
1
0
1
x
x
0
(16-BIT WORD ORGANIZATION)
A6 A5 A4 A3 A2 A1 A0
0
0
1
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
—
—
—
—
—
(RDY/BSY)
(RDY/BSY)
High-Z
High-Z
D15-D0
(RDY/BSY)
(RDY/BSY)
11
11
11
11
27
27
27
A6 A5 A4 A3 S2 A1 A0
A6 A5 A4 A3 S2 A1 A0 D15-D0
1
x
x
x
x
x
x
D15-D0
93XX56A OR 93XX56C WITH ORG = 0
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
1
1
1
1
1
1
11
00
00
00
10
01
00
x
1
0
1
x
x
0
0
0
1
(8-BIT WORD ORGANIZATION)
A7 A6 A5 A4 A3 A2 A1 A0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
—
—
—
—
—
D7-D0
D7-D0
(RDY/BSY)
(RDY/BSY)
High-Z
High-Z
D7-D0
(RDY/BSY)
(RDY/BSY)
12
12
12
12
20
20
20
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
1
x
x
x
x
x
x
x
©
2007 Microchip Technology Inc.
DS21929D-page 7
MICROCHIP [ MICROCHIP TECHNOLOGY ]
