h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 906

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 21B ROM (H8S/2638 Group, H8S/2639 Group, H8S/2630 Group)
Table 21B-18 AC Characteristics in Transition from Memory Read Mode to Another Mode
Conditions: V
Item
Command write cycle
C E
C E
Data hold time
Data setup time
Write pulse width
W E
W E
Rev. 6.00 Feb 22, 2005 page 846 of 1484
REJ09B0103-0600
Figure 21B-19 Timing Waveforms in Transition from Memory Read Mode to Another
hold time
setup time
rise time
fall time
WE
OE
CC
CE
= 5.0 V ±0.5 V, V
WE
OE
SS
= 0 V, T
Symbol
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
r
f
a
Mode
= 25°C ± 5°C
Min.
20
0
0
50
50
70
—
—
Max.
—
—
—
—
—
—
30
30
Unit
µs
ns
ns
ns
ns
ns
ns
ns