SH7050 Datasheet, PDF (648/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Section 19 ROM (256 kB Version)
Table 19.14 AC Characteristics in Memory Read Mode
Conditions: V_CC = 5.0 V ±10%, V_SS = 0 V, T_a = 25°C ±5°C
Item
Symbol
Min
Access time
t_acc
CE output delay time
t_ce
OE output delay time
t_oe
Output disable delay time
t_df
Data output hold time
t
5
oh
Max
Unit
Notes
20
µs
150
ns
150
ns
100
ns
ns
A16–A0
Address stable
Address stable
CE V_IL
OE V_IL
WE V_IH
t_acc
I/O7–I/O0
t_acc
t_oh
t_oh
Figure 19.16 CE and OE Enable State Read Timing Waveforms
Rev. 5.00 Jan 06, 2006 page 628 of 818
REJ09B0273-0500