参数资料
型号: 93LC46-I/PROC
元件分类: PROM
英文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
封装: 0.300 INCH, PLASTIC, DIP-8
文件页数: 15/20页
文件大小: 344K
代理商: 93LC46-I/PROC
93LC46/56/66
DS21712B-page 4
2004 Microchip Technology Inc.
TABLE 1-1:
INSTRUCTION SET FOR 93LC46: ORG = 1 (X 16 ORGANIZATION)
TABLE 1-2:
INSTRUCTION SET FOR 93LC46: ORG = 0 (X 8 ORGANIZATION)
TABLE 1-3:
INSTRUCTION SET FOR 93LC56: ORG = 1 (X 16 ORGANIZATION)
TABLE 1-4:
INSTRUCTION SET FOR 93LC56: 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 XXXX
High-Z
9
ERASE
1
11
A5 A4 A3 A2 A1 A0
(RDY/BSY)9
ERAL
1
00
1 0 XXXX
(RDY/BSY)9
WRITE
1
01
A5 A4 A3 A2 A1 A0
D15 - D0
(RDY/BSY)25
WRAL
1
00
0 1 XXXX
D15 - D0
(RDY/BSY)25
EWDS
1
00
0 0 XXXX
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
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