HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 1145

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Read
Write
Note: DACK and EDACK timing: when DDS = 0 and EDDS = 0
EDACK2, EDACK3
DACK0, DACK1
φ
A23 to A0
RAS5 to RAS2
UCAS
LCAS
OE, RD
HWR
D15 to D0
OE, RD
HWR
D15 to D0
AS
RAS timing: when RAST = 0
Figure 26.14 DRAM Access Timing: Two-State Access
t
AD
Tp
t
t
AS3
PCH2
Tr
t
CSD2
t
t
t
DACD1
EDACD1
AH1
Rev.7.00 Mar. 18, 2009 page 1077 of 1136
t
t
AD
t
WRD2
WDD
Tc1
Section 26 Electrical Characteristics
t
t
AS2
AC4
t
t
OED1
WDS1
t
WCS1
t
AA3
t
t
WCH1
CASD1
t
AC1
Tc2
t
WDH2
t
t
CASW1
AH2
t
RDS2
t
WRD2
REJ09B0109-0700
t
RDH2
t
OED1
t
t
t
DACD2
EDACD2
CASD1
t
CSD3