D12320VF25IV Datasheet, PDF (1005/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Item
CAS setup time
WAIT setup time
WAIT hold time
BREQ setup time
BACK delay time
Bus floating time
BREQO delay time
Section 22 Electrical Characteristics
Symbol
tCSR
tWTS
tWTH
tBRQS
tBACD
tBZD
tBRQOD
Condition B
Min
Max
0.5 × tcyc – 8 —
25
—
5
—
30
—
—
15
—
40
—
25
Unit Test Conditions
ns
Figure 22.10
ns
Figure 22.8
ns
ns
Figure 22.14
ns
ns
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)
Item
DREQ setup time
DREQ hold time
TEND delay time
DACK delay time 1
DACK delay time 2
Symbol
tDRQS
tDRQH
tTED
tDACD1
tDACD2
Condition B
Min
Max
25
—
10
—
—
18
—
18
—
18
Unit Test Conditions
ns
Figure 22.19
Figure 22.18
ns
Figures 22.16 and 22.17
Rev.6.00 Sep. 27, 2007 Page 973 of 1268
REJ09B0220-0600