Datasheet

Section 25 Electrical Characteristics
Page 1306 of 1384 R01UH0310EJ0500 Rev. 5.00
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
(4) DMAC Timing
Table 25.46 DMAC Timing
Conditions: V
CC
= 4.5 V to 5.5 V, AV
CC
= 4.5 V to 5.5 V, V
ref
= 4.5 V to AV
CC
, V
SS
= AV
SS
= 0 V,
φ = 8 MHz to 33 MHz
Item Symbol Min. Max. Unit Test Conditions
DREQ setup time t
DRQS
25 ⎯ ns Figure 25.72
DREQ hold time t
DRQH
10 ⎯
TEND delay time t
TED
⎯ 18 Figure 25.71
DACK delay time 1 t
DACD1
⎯ 18 Figures 25.69 and 25.70
DACK delay time 2 t
DACD2
⎯ 18