AT52BC6402A-70CI ATMEL Corporation, AT52BC6402A-70CI Datasheet - Page 35
AT52BC6402A-70CI
Manufacturer Part Number
AT52BC6402A-70CI
Description
64 MBIT FLASH 16 MBIT PSRAM
Manufacturer
ATMEL Corporation
Datasheets
1.AT52BC6402A.pdf
(38 pages)
2.AT52BC6402A-70CI.pdf
(38 pages)
3.AT52BC6402A-85CI.pdf
(38 pages)
- Current page: 35 of 38
- Download datasheet (379Kb)
Avoid Timing
Abnormal Timing
Avoidable Timing (1)
Avoidable Timing (2)
3441B–STKD–11/04
ADDRESS
ADDRESS
ADDRESS
PSWE
PSWE
PSWE
CS1
CS1
CS1
The 16-Mbit PSRAM has a timing which is not supported at read operation. If your sys-
tem has multiple invalid address signal shorter than t
operation which showed in abnormal timing, it needs a normal read timing at least dur-
ing 48 µs which showed in Avoidable Timing(1) or toggle the CS1 to high (> t
time at least which showed in Avoidable Timing(2)
< t
< t
RC
RC
> 48 µs
> 48 µs
> 48 µs
> t
RC
> t
RC
RC
during over 48 µs at read
RC
) one
35
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