Datasheet

Section 22 Electrical Characteristics
Rev.6.00 Sep. 27, 2007 Page 973 of 1268
REJ09B0220-0600
Condition B
Item Symbol Min Max Unit Test Conditions
CAS setup time t
CSR
0.5 × t
cyc
– 8 — ns Figure 22.10
WAIT setup time t
WTS
25 — ns Figure 22.8
WAIT hold time t
WTH
5 — ns
BREQ setup time t
BRQS
30 — ns Figure 22.14
BACK delay time t
BACD
— 15 ns
Bus floating time t
BZD
— 40 ns
BREQO delay time t
BRQOD
— 25 ns Figure 22.15
(4) DMAC Timing
Table 22.18 DMAC Timing
Condition B: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 2.7 V to AV
CC
, V
SS
= AV
SS
=
0 V, φ = 2 MHz to 25 MHz, T
a
= –20°C to 75°C (regular specifications),
T
a
= –40°C to 85°C (wide-range specifications)
Condition B
Item Symbol Min Max Unit Test Conditions
DREQ setup time t
DRQS
25 — ns Figure 22.19
DREQ hold time t
DRQH
10 —
TEND delay time t
TED
— 18 Figure 22.18
DACK delay time 1 t
DACD1
— 18 ns Figures 22.16 and 22.17
DACK delay time 2 t
DACD2
— 18