SH7055S Datasheet, PDF (874/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

A19-A0
t_ces
t_ceh t_nxtc t_ces
t_ceh t_nxtc
t_wep
tf
tr
t_wep
tf
tr
t_ce
t_oe
I/O7-I/O0
t_ds
t_dh
H'71
Note: I/O3 and I/O2 are undefined.
t_ds
t_dh
H'71
Figure 22.38 Timing in Status Read Mode
Table 22.28 Stipulated Transition Times to Command Wait State
Condition: V_CC = 3.3 V ± 0.3 V, V_SS = 0 V, T_a = 25°C ± 5°C
Code
Standby release
(oscillation stabilization
time)
Programmer mode setup
time
V hold time
CC
Symbol Min
t_osc1
30
t_bmv
10
t
0
dwn
Max
Unit
ms
ms
ms
t_nxtc
t_df
Note
V_CC
tosc1
Memory read mode
tbmv ^{Command wait state}
Auto-program mode
Auto-erase mode
Command wait state
Normal/abnormal
end identification _tdwn
FWE
Note: Set the FWE input pin to low level, except in the auto-program and auto-erase modes.
Figure 22.39 Oscillation Stabilization Time, Programmer Mode Setup Time, and Power-
Down Sequence
Rev.2.0, 07/03, page 836 of 960