h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 541

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Read
(RDNn = 1)
Read
(RDNn = 0)
Write
Figure 18.11 Basic Bus Timing: Three-State Access (CS Assertion Period Extended)
to
φ
A23 to A0
D15 to D0
D15 to D0
D15 to D0
to
,
t
CSD1
t
AD
t
WDD
Th
t
t
t
AS1
AS3
t
AS3
DACD1
t
ASD
t
AS4
t
WDS3
T1
t
t
RSD1
RSD1
t
AC6
t
WRD1
T2
t
AC4
t
WSW2
t
Rev. 2.00, 03/04, page 509 of 534
WRD2
t
RSD1
t
RDS1
T3
t
t
RSD2
RDH1
t
RDS2
t
RDH2
t
ASD
t
t
t
WDH3
AH3
Tt
AH3
t
AH2
t
AH1
t
DACD2