p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 668

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 24 Electrical Characteristics
Rev. 1.00 Sep. 21, 2006 Page 630 of 658
REJ09B0310-0100
Note: * AS and IOS are the same pin. The function is selected by the IOSE bit in SYSCR.
φ
A15 to A0,
IOS*
AS*
RD
(read)
D7 to D0
(read)
WR
(write)
D7 to D0
(write)
Figure 24.9 Basic Bus Timing (Two-State Access)
t
CSD
t
AD
t
t
t
AS
AS
AS
T
t
t
1
t
WRD2
RSD1
WDD
t
ASD
t
ACC3
t
WSW1
t
ACC2
t
ASD
T
t
2
WRD2
t
RDS
t
WDH
t
t
AH
AH
t
t
RDH
RSD2