h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 858

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 25 Electrical Characteristics
Rev. 4.00 Jun 06, 2006 page 804 of 1004
REJ09B0301-0400
A15 to A0,
IOS *
AS *
RD
(read)
D7 to D0
(read)
WR
(write)
D7 to D0
(write)
Note: * AS and IOS are the same pin. The function is selected by the IOSE bit in SYSCR.
Figure 25.11 Basic Bus Timing (Three-State Access)
t
CSD
t
AD
t
t
AS
AS
T
1
t
t
WDD
RSD1
t
ASD
t
WDS
t
WRD1
t
ACC5
T
t
ACC4
2
t
WSW2
t
ASD
T
t
3
WRD2
t
RDS
t
WDH
t
t
AH
AH
t
RDH
t
RSD2