93LC56C-E/SNG View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'93LC56C-E/SNG' PDF : 24 Pages View PDF
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
CS VIH
VIL
VIH
CLK
VIL
VIH
DI
VIL
TDIS
TCSS
DO VOH
(READ) VOL
TSV
DO VOH
(PROGRAM) VOL
TCKH
TDIH
TPD
TCKL
TPD
STATUS VALID
Note: TSV is relative to CS.
TCSH
TCZ
TCZ
TABLE 1-3: INSTRUCTION SET FOR X 16 ORGANIZATION (93XX56B OR 93XX56C WITH ORG = 1)
Instruction SB Opcode
Address
Data In Data Out Req. CLK Cycles
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
11
X A6 A5 A4 A3 A2 A1 A0
—
(RDY/BSY)
11
1
00
1 0XXXXXX
—
(RDY/BSY)
11
1
00
0 0XXXXXX
—
HIGH-Z
11
1
00
1 1XXXXXX
—
HIGH-Z
11
1
10
X A6 A5 A4 A3 A2 A1 A0
—
D15 – D0
27
1
01
X A6 A5 A4 A3 A2 A1 A0 D15 – D0 (RDY/BSY)
27
1
00
0 1 X X X X X X D15 – D0 (RDY/BSY)
27
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
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
11 X A7 A6 A5 A4 A3 A2 A1 A0 —
(RDY/BSY)
12
1
00 1 0 X X X X X X X
—
(RDY/BSY)
12
1
00 0 0 X X X X X X X
—
HIGH-Z
12
1
00 1 1 X X X X X X X
—
HIGH-Z
12
1
10 X A7 A6 A5 A4 A3 A2 A1 A0 —
D7 – D0
20
1
01 X A7 A6 A5 A4 A3 A2 A1 A0 D7 – D0 (RDY/BSY)
20
1
00 0 1 X X X X X X X D7 – D0 (RDY/BSY)
20
DS21794B-page 4
2003 Microchip Technology Inc.
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