m66280fp Renesas Electronics Corporation., m66280fp Datasheet - Page 6

• Manufacturer Part Number: m66280fp
• Description: 5120 ? 8-bit Line Memory
• Manufacturer: Renesas Electronics Corporation.

M66280FP
Operation Timing
Write Cycle
Write Reset Cycle
REJ03F0253-0200 Rev.2.00 Sep 14, 2007
Page 6 of 13
WCK
WRESB
Dn
WCK
WEB
Dn
n cycle
n − 1 cycle
t
WCK
t
WCK
(n − 1)
(n)
t
WCKH
n + 1 cycle
t
NRESH
n cycle
t
WCKL
t
RESS
(n + 1)
t
DS
(n)
n + 2 cycle
t
WEH
t
DH
t
NWES
t
Reset cycle
(n + 2)
DS
t
DH
Disable cycle
t
NWEH
t
RESH
0 cycle
t
t
WES
NRESS
(0)
n + 3 cycle
1 cycle
(n + 3)
(1)
n + 4 cycle
2 cycle
WRESB = "H"
WEB = "L"
(n + 4)
(2)