參數(shù)資料
型號(hào): 93C56AKI
英文描述: Microwire Serial EEPROM
中文描述: 微型導(dǎo)線串行EEPROM
文件頁(yè)數(shù): 19/24頁(yè)
文件大?。?/td> 405K
代理商: 93C56AKI
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
DS21794B-page 4
2003 Microchip Technology Inc.
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
TABLE 1-3:
INSTRUCTION SET FOR X 16 ORGANIZATION (93XX56B OR 93XX56C WITH ORG = 1)
TABLE 1-4:
INSTRUCTION SET FOR X 8 ORGANIZATION (93XX56A OR 93XX56C WITH ORG = 0)
Instruction
SB
Opcode
Address
Data In
Data Out
Req. CLK Cycles
ERASE
1
11
X
A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)11
ERAL
1
00
1
0
XXX
XX
X
(RDY/BSY)11
EWDS
1
00
0
XXX
XX
X
HIGH-Z
11
EWEN
1
00
1
XXX
XX
X
HIGH-Z
11
READ
1
10
X
A6 A5 A4 A3 A2 A1 A0
D15 – D0
27
WRITE
1
01
X
A6 A5 A4 A3 A2 A1 A0
D15 – D0
(RDY/BSY)27
WRAL
1
00
0
1
XXX
XX
X
D15 – D0
(RDY/BSY)27
Instruction
SB
Opcode
Address
Data In
Data Out
Req. CLK
Cycles
ERASE
1
11
X
A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)12
ERAL
1
00
1
0
X
XXX
X
(RDY/BSY)12
EWDS
1
00
0
X
XXX
X
HIGH-Z
12
EWEN
1
00
1
X
XXX
X
HIGH-Z
12
READ
1
10
X
A7 A6 A5 A4 A3 A2 A1 A0
D7 – D0
20
WRITE
1
01
X
A7 A6 A5 A4 A3 A2 A1 A0
D7 – D0
(RDY/BSY)20
WRAL
1
00
0
1
X
D7 – D0
(RDY/BSY)20
CS
VIH
VIL
VIH
VIL
VIH
VIL
VOH
VOL
VOH
VOL
CLK
DI
DO
(READ)
DO
(PROGRAM)
TCSS
TDIS
TCKH
TCKL
TDIH
TPD
TCSH
TPD
TCZ
STATUS VALID
TSV
TCZ
Note:
TSV is relative to CS.
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