HD6417040AF28 RENESAS [Renesas Technology Corp], HD6417040AF28 Datasheet - Page 836

• Manufacturer Part Number: HD6417040AF28
• Description: Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
• Manufacturer: RENESAS [Renesas Technology Corp]

(During write)
(During write)
(During write)
(During write)
CASxx
(During read)
(During read)
(During read)
(During read)
RAS
A21–A0
D31–D0
D31–D0
DACKn
RDWR
RDWR
CASxx
CASxx
WRxx
RAS
CK
RD
Note: t
Tp
RDH
t
RP
is specified from fastest negate timing of A21–A0, RAS, and CAS.
t
t
ASR
AD
Row address
Tr
t
RASD1
t
RAH
t
DACKD1
t
AD
Tc1
t
RWD1
t
t
WDD
t
t
RAC
WSD1
RSD1
Column address
t
t
t
CASD1
DS
CASD1
t
AA
Tc2
t
CAC
t
WSD2
t
t
RWD2
DH
t
RDS
t
t
t
CASD2
t
WDH
DACKD1
t
CASD2
RSD2
Tc1
t
t
t
WSD1
WDD
RSD1
t
RDH
t
t
CP
CP
t
t
AA
RWD1
t
t
Column address
CASD1
DS
t
CASD1
Tc2
t
CAC
t
WSD2
t
DH
t
RDS
t
t
t
t
DACKD1
RASD2
CASD2
t
WDH
t
t
CASD2
RSD2
RWD2
t
RDH