HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 867

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

AC Characteristics
Table 19.41 AC Characteristics in Auto-Erase Mode
Conditions: V
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
Memory erase time
WE rise time
WE fall time
Erase setup time
Erase end setup time
I/O
A
5
18
to I/O
FWE
to A
I/O
I/O
WE
OE
CE
0
7
6
0
CC
= 3.3 V ±0.3 V, V
t
ens
Figure 19.53 Auto-Erase Mode Timing Waveforms
t
ces
t
f
t
ds
t
wep
H'20
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
ests
spa
erase
r
f
ens
enh
t
t
ceh
SS
r
t
dh
= 0 V, T
t
nxtc
a
= 25°C ±5°C
Min
20
0
0
50
50
70
1
—
100
—
—
100
100
H'20
Erase end identifi-
cation signal
Erase normal end
confirmation signal
t
Rev.4.00 Sep. 07, 2007 Page 837 of 1210
ests
t
erase
t
spa
Max
—
—
—
—
—
—
—
150
40000
30
30
—
—
H'00
t
enh
t
nxtc
REJ09B0245-0400
Unit
µs
ns
ns
ns
ns
ns
ms
ns
ms
ns
ns
ns
ns