m66255fp Renesas Electronics Corporation., m66255fp Datasheet - Page 7
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m66255fp
Manufacturer Part Number
m66255fp
Description
8192 ? 10-bit Line Memory Fifo
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.M66255FP.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M66255FP
Manufacturer:
MIT
Quantity:
20 000
M66255FP
Matters that Needs Attention when WCK Stops
Input data of n cycle is read at the rising edge after WCK of n cycle and writing operation starts in the WCK low-level
period of n + 1 cycle. The writing operation is complete at the falling edge after n + 1 cycle.
To stop reading write data at n cycle, enter WCK before the rising edge after n + 1 cycle.
When the cycle next to n cycle is a disable cycle, WCK for a cycle requires to be entered after the disable cycle as well.
REJ03F0249-0200 Rev.2.00 Sep 14, 2007
Page 7 of 13
WCK
WE
Dn
n cycle
t
WCK
t
DS
Period for writing data (n)
into memory
(n)
t
n + 1 cycle
DH
n cycle
t
NWES
t
DS
Period for writing data (n)
into memory
(n)
t
DH
Disable cycle
WRES = "H"