r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 1242

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

Section 26 Electrical Characteristics
Rev. 1.00 Sep. 19, 2008 Page 1214 of 1270
REJ09B0466-0100
Read
(RDNn = 1)
Read
(RDNn = 0)
Write
DACK0, DACK1
EDACK2, EDACK3
Figure 26.9 Basic Bus Timing: Three-State Access
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
t
t
t
AS1
AS1
AS1
WDD
T
1
t
AS2
t
t
t
ASD
RSD1
RSD1
t
t
t
WDS1
DACD1
EDACD1
t
AA4
t
t
AC6
AA5
t
WRD1
T
t
2
AC4
t
WSW2
t
t
WRD2
ASD
t
RDS1
T
3
t
RDH1
t
t
t
RSD1
RDS2
WDH1
t
t
AH1
AH1
t
t
RDH2
RSD2
t
t
DACD2
EDACD2