r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 1245

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Read
(RDNn = 1)
Read
(RDNn = 0)
Write
EDACK2, EDACK3
DACK0, DACK1
Figure 26.12 Basic Bus Timing: Three-State Access (CS Assertion Period Extended)
φ
A23 to A0
CS7 to CS0
AS
RD
D15 to D0
RD
D15 to D0
HWR, LWR
D15 to D0
t
CSD1
t
AD
t
WDD
Th
t
t
t
AS1
AS3
t
t
AS3
DACD1
EDACD1
t
t
ASD
AS4
t
WDS3
T
1
t
t
RSD1
RSD1
t
AC6
t
WRD1
T
2
t
AC4
Rev. 1.00 Sep. 19, 2008 Page 1217 of 1270
t
WSW2
t
WRD2
t
RSD1
Section 26 Electrical Characteristics
t
RDS1
T
3
t
t
RSD2
RDH1
t
RDS2
t
RDH2
t
ASD
t
t
t
WDH3
AH3
Tt
AH3
t
REJ09B0466-0100
AH2
t
AH1
t
t
DACD2
EDACD2