HD64F3048F16 Datasheet, PDF (177/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 6 Bus Controller
Programmable Wait Mode: The number of wait states (T_W) selected by bits WC1 and WC0 are
inserted in all accesses to external three-state-access areas. Figure 6.15 shows the timing when the
wait count is 1 (WC1 = 0, WC0 = 1).
T₁
T₂
T_W
T₃
φ
Address bus
External address
AS
Read
access
RD
Data bus
Read data
Write
access
HWR, LWR
Data bus
Write data
Figure 6.15 Programmable Wait Mode
Rev. 3.00 Sep 27, 2006 page 149 of 872
REJ09B0325-0300