Rainbow Electronics DS25LV02 - Manual (Page 16)

DS25LV02: Low-Voltage 1024-Bit EPROM
16 of 17
Figure 8. Operational Flow Chart (Continued)
C3h
READ DATA
& GENERATE
CRC ?
NO
MEMORY
COMMANDS 2
GO TO START
BUS MASTER Tx
RESET
DS25LV02 Tx
PRESENCE PULSE
YES
YES
YES
CRC
CORRECT
?
NO
NO
BUS MASTER Tx
TA1 (T7:T0)
BUS MASTER Tx
TA2 (T15:T8)
BUS MASTER Rx 8-BIT CRC OF
COMMAND AND ADDRESS
BUS MASTER Rx DATA
FROM DATA MEMORY
BUS MASTER
Tx RESET
?
END OF
PAGE
?
BUS MASTER
Tx RESET
?
BUS MASTER Rx 8-BIT
CRC OF STATUS DATA
BUS MASTER Rx
ALL 1's
YES
NO
YES
NO
DS25LV02 INCREMENTS
ADDRESS COUNTER
YES
NO
GO TO MEMORY
COMMANDS 3
BUS MASTER Tx
RESET
CRC
CORRECT
?
END OF
MEMORY
?
YES
NO