SH7065 Datasheet, PDF (798/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 19 256 kB Flash Memory (F-ZTAT)
Table 19.15 AC Characteristics in Transition from Memory Read Mode to Another Mode
Conditions: V_CC = 3.3 V ±0.3 V, V_SS = 0 V, T_a = 25°C ±5°C
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
WE rise time
WE fall time
Symbol
tnxtc
tceh
tces
tdh
tds
twep
tr
tf
Min
20
0
0
50
50
70


Max
Unit
Notes

µs

ns

ns

ns

ns

ns
30
ns
30
ns
A17–0
CE
OE
WE
I/O7–0
Memory read mode
Address stable
Other mode command write
tnxtc
tces
tceh
tf
twep
tr
tds
tdh
Note: Do not enable CE and OE simultaneously.
Figure 19.21 Timing Waveforms in Transition from Memory Read Mode to Another Mode
Rev. 5.00 Sep 11, 2006 page 776 of 916
REJ09B0332-0500