HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 268

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 6 Bus Controller (BSC)
Rev.7.00 Mar. 18, 2009 page 200 of 1136
REJ09B0109-0700
Read
Write
Note: Downward arrows indicate the timing of WAIT pin sampling.
n = 2 to 5
φ
WAIT
Address bus
RASn (CSn)
UCAS, LCAS
WE (HWR)
OE (RD)
Data bus
UCAS, LCAS
WE (HWR)
OE (RD)
Data bus
Figure 6.26 Example of Wait State Insertion Timing
(2-State Column Address Output)
T
Row address
p
T
r
High
High
By program wait
T
c1
Column address
T
w
By WAIT pin
T
w
T
c2