93AA76A/B/C, 93LC76A/B/C, 93C76A/B/C
DS21796D-page 4 2004 Microchip Technology Inc.
FIGU RE 1-1 : SYNCH R ON OUS DA TA TI MI NG
TABLE 1-3: INSTRUCTION SET FOR X 16 ORGANIZATION (93XX76B OR 93XX76C WITH ORG = 1)
TABLE 1-4: INSTRUCTION SET FOR X 8 ORGANIZATION (93XX76A OR 93XX76C WITH ORG = 0)
Instruction SB Opcode Address Data In Data Out
Req . CLK
Cycles
READ 1 10 X A8 A7 A6 A5 A4 A3 A2 A1 A0 — D15 – D0 29
EWEN 1 00 11XXXXXXXX — HIGH-Z 13
ERASE 1 11 X A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY)13
ERAL 1 00 10XXXXXXXX — (RDY/BSY
)13
WRITE 1 01 X A8 A7 A6 A5 A4 A3 A2 A1 A0 D15 – D0 (RDY/BSY
)29
WRAL 1 00 01XXXXX XXXD15 – D0(RDY/BSY
)29
EWDS 1 00 00XXXXXXXX — HIGH-Z 13
Instruction SB Opcode Address Data In Data Out
Req. CLK
Cycles
READ 1 10 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 — D7 – D0 22
EWEN 1 00 11XXXXXXXXX — HIGH-Z 14
ERASE 1 11 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY
)14
ERAL 1 00 10XXXXXXXXX — (RDY/BSY
)14
WRITE 1 01 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 – D0 (RDY/BSY
)22
WRAL 1 00 01XXXXXXXXXD7 – D0 (RDY/BSY
)22
EWDS 1 00 00XXXXXXXXX — HIGH-Z 14
CS
V
IH
VIL
VIH
VIL
VIH
VIL
VOH
VOL
VOH
VOL
CLK
DI
DO
(READ)
DO
(PROGRAM)
T
CSS
TDIS
TCKH
TCKL
TDIH
TPD
TCSH
TPD
TCZ
STATUS VALID
TSV
TCZ
Note: TSV is relative to CS.
