Figure 25.11 Bus Release Timing; Figure 25.12 Pin Driving Timing In Standby Mode - Renesas HD6417641 Hardware Manual

Section 25 Electrical Characteristics
CKIO
(HIZCNT = 0)
CKIO
(HIZCNT = 1)
t
BREQH
BREQ
BACK
A25 to A0,
D31 to D0
RD, RD/WR,
RASU/L,
CASU/L,
CSn, WEn,
BS, CKE
Normal mode
CKIO input
STATUS 0
STATUS 1
RD, RD/WR,
RASU/L,
CASU/L,
CSn, WEn,
BS, CKE
A25 to A0,
D31 to D0
Rev. 4.00 Sep. 14, 2005 Page 922 of 982
REJ09B0023-0400
t
t
BREQS
t
BACKD
t
BOFF1

Figure 25.11 Bus Release Timing

Standby mode
t
STD
t
BOFF2
t
BOFF1

Figure 25.12 Pin Driving Timing in Standby Mode

BOFF2
t t
BREQH BREQS
t
BOFF2
t
STD
t
BON2
t
BON1
t
BON2
t
BACKD
t
BON1
t
BON2
Normal mode
When
HZCNT = 1
When
HZCNT = 0