參數(shù)資料
型號(hào): M93C56
廠商: 意法半導(dǎo)體
英文描述: Serial Microwire Bus EEPROM(串行EEPROM)
中文描述: 微型導(dǎo)線串行總線的EEPROM(串行EEPROM中)
文件頁(yè)數(shù): 10/18頁(yè)
文件大?。?/td> 115K
代理商: M93C56
Instr.
Description
Start
bit
Op-
Code
x8 Org
Address
(ORG = 0)
(1, 2)
Data
Req.
Clock
Cycles
x16 Org
Address
(ORG = 1)
(1, 3)
Data
Req.
Clock
Cycles
READ
Read Data from
Memory
1
10
A6-A0
Q7-Q0
A5-A0
Q15-Q0
WRITE
Write Data to
Memory
1
01
A6-A0
D7-D0
18
A5-A0
D15-D0
25
EWEN
Erase/Write
Enable
1
00
11X XXXX
10
11 XXXX
9
EWDS
Erase/Write
Disable
1
00
00X XXXX
10
00 XXXX
9
ERASE
Erase Byte or
Word
1
11
A6-A0
10
A5-A0
9
ERAL
Erase All Memory
1
00
10X XXXX
10
10 XXXX
9
WRAL
Write All Memory
with same Data
1
00
01X XXXX
D7-D0
18
01 XXXX
D15-D0
25
Notes:
1. X = don’t care bit.
2. Address bits A6 and A5 are not decoded by the M93C06.
3. Address bits A5 and A4 are not decoded by the M93C06.
Table7A. InstructionSet for the M93C06 and M93C46
Instr.
Description
Start
bit
Op-
Code
x8 Org
Address
(ORG = 0)
(1, 2)
Data
Req.
Clock
Cycles
x16 Org
Address
(ORG = 1)
(1, 3)
Data
Req.
Clock
Cycles
READ
Read Data from
Memory
1
10
A8-A0
Q7-Q0
A7-A0
Q15-Q0
WRITE
Write Data to
Memory
1
01
A8-A0
D7-D0
20
A7-A0
D15-D0
27
EWEN
Erase/Write
Enable
1
00
1 1XXX XXXX
12
11XX XXXX
11
EWDS
Erase/Write
Disable
1
00
0 0XXX XXXX
12
00XX XXXX
11
ERASE
Erase Byte or
Word
1
11
A8-A0
12
A7-A0
11
ERAL
Erase All Memory
1
00
1 0XXXX XXXX
12
10XX XXXX
11
WRAL
Write All Memory
with same Data
1
00
0 1XXXX XXXX
D7-D0
20
01XX XXXX
D15-D0
27
Notes:
1. X = don’t care bit.
2. Address bit A8 is notdecoded bythe M93C56.
3. Address bit A7 is notdecoded bythe M93C56.
Table7B. InstructionSet for the M93C56 and M93C66
10/18
M93C86, M93C76, M93C66, M93C56, M93C46,M93C06
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