HD6432633 Datasheet, PDF (999/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Table 22-19 AC Characteristics in Auto-Program 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
Status polling start time
Status polling access time
Address setup time
Address hold time
Memory write time
Write setup time
Write end setup time
WE rise time
WE fall time
Symbol
t _nxtc
t _ceh
t _ces
t _dh
t _ds
t _wep
t _wsts
t _spa
t _as
t _ah
t _write
t _pns
t _pnh
t_r
t_f
Min
Max
Unit
20
—
µs
0
—
ns
0
—
ns
50
—
ns
50
—
ns
70
—
ns
1
—
ms
—
150
ns
0
—
ns
60
—
ns
1
3000
ms
100
—
ns
100
—
ns
—
30
ns
—
30
ns
FWE
A18–A0
CE
OE
WE
I/O7
I/O6
I/O5–I/O0
tpns tces
tceh tnxtc
Address
stable
tpnh
tnxtc
twep
tf
tr
tas
tds
tdh
tah
Data transfer
1 to 128 bytes
twsts tspa
twrite
Write operation end decision signal
H'40
Write normal end decision signal
H'00
Figure 22-23 Auto-Program Mode Timing Waveforms
945