D12320VF25IV Datasheet, PDF (987/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 22 Electrical Characteristics
(4) DMAC Timing
Note: The DMAC is not supported in the H8S/2321.
Table 22.8 DMAC Timing
Condition A: V_CC = 2.7 V to 3.6 V, AV_CC = 2.7 V to 3.6 V, V_ref = 2.7 V to AV_CC, V_SS = AV_SS =
0 V, φ = 2 MHz to 20 MHz, T_a = –20°C to 75°C (regular specifications),
T_a = –40°C to 85°C (wide-range specifications)
Condition B: V_CC = 3.0 V to 3.6 V, AV_CC = 3.0 V to 3.6 V, V_ref = 3.0 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 A
Min Max
30 —
10 —
— 20
— 20
— 20
Condition B
Min Max Unit
25 — ns
10 —
— 18
— 18 ns
— 18
Test
Conditions
Figure 22.19
Figure 22.18
Figures 22.16
and 22.17
Rev.6.00 Sep. 27, 2007 Page 955 of 1268
REJ09B0220-0600