93LC86C-ISN Datasheet, PDF (4/26 Pages) Microchip Technology – 16K Microwire Compatible Serial EEPROM

93AA86A/B/C, 93LC86A/B/C, 93C86A/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 (93XX86B OR 93XX86C WITH ORG = 1)
Instruction SB Opcode
Address
Data In
Data Out
Req. CLK
Cycles
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
1
10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 —
D15 – D0
29
1
00 1 1 X X X X X X X X
—
HIGH-Z
13
1
11 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
—
(RDY/BSY)
13
1
00 1 0 X X X X X X X X
—
(RDY/BSY)
13
1
01 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D15 – D0 (RDY/BSY)
29
1
00 0 1 X X X X X X X X D15 – D0 (RDY/BSY)
29
1
00 0 0 X X X X X X X X
—
HIGH-Z
13
TABLE 1-4: INSTRUCTION SET FOR X 8 ORGANIZATION (93XX86A OR 93XX86C WITH ORG = 0)
Instruction SB Opcode
Address
Data In
Data Out
Req. CLK
Cycles
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
1
10 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 —
D7 – D0
22
1
00
1 1XXXXXXXXX —
HIGH-Z
14
1
11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY)
14
1
00
1 0XXXXXXXXX
— (RDY/BSY)
14
1
01 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 – D0 (RDY/BSY)
22
1
00
0 1 X X X X X X X X X D7 – D0 (RDY/BSY)
22
1
00
0 0XXXXXXXXX —
HIGH-Z
14
DS21797D-page 4
 2004 Microchip Technology Inc.