3069RF-ZTAT Datasheet, PDF (697/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Table 18.25 AC Characteristics Status Read Mode
Condition : V_CC = 5.0 V ± 0.5 V, V_SS = 0 V, T_a = 25°C ± 5°C
Code
Symbol Min
Command write cycle
t_nxtc
20
CE hold time
t_ceh
0
CE setup time
t
0
ces
Data hold time
t
50
dh
Data setup time
t_ds
50
Programming pulse width t_wep
70
OE output delay time
t_oe
Disable delay time
t_df
CE output delay time
t_ce
WE rise time
t
r
WE fall time
t
f
Max
150
100
150
30
30
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
A18-0
CE
t_ces
t_ceh t_nxtc t_ces
t_ceh t_nxtc
OE
t_wep
tf
tr
t_wep
tf
tr
WE
I/O7-0
t_ds
t_dh
H'71
t_ds
t_dh
H'71
Note: I/O3 and I/O2 are undefined.
t_ce
t_oe
Figure 18.35 Timing in Status Read Mode
Table 18.26 Stipulated Transition Times to Command Wait State
Condition : V_CC = 5.0 V ± 0.5 V, V_SS = 0 V, T_a = 25°C ± 5°C
Code
Standby release
(oscillation settling time)
PROM mode setup time
V_CC hold time
Symbol Min
t_osc1
30
t_bmv
10
t_dwn
0
Max
Unit
ms
ms
ms
t_nxtc
t_df
Note
Rev. 5.0, 09/04, page 675 of 978