hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 225

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Table 6.17 AC Characteristics in Auto-Program Mode
Conditions: V
Item
Command write cycle
C E
C E
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
W E
W E
I/O5−I/O0
A15−A0
hold time
setup time
I/O7
I/O6
rise time
fall time
WE
OE
CE
CC
= 3.3 V ±0.3 V, V
t
ces
t
f
t
Figure 6.17 Auto-Program Mode Timing Waveforms
ds
t
wep
H'40
t
ceh
t
r
t
dh
t
nxtc
SS
t
as
Address
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
stable
= 0 V, T
nxtc
ceh
ces
dh
ds
wep
wsts
spa
as
ah
write
r
f
t
1 to 128 bytes
ah
Data transfer
a
= 25°C ±5°C
Min
20
0
0
50
50
70
1
—
0
60
1
—
—
Rev. 7.00 Mar 10, 2005 page 183 of 652
t
wsts
Max
—
—
—
—
—
—
—
150
—
—
3000
30
30
t
write
t
spa
Unit
µs
ns
ns
ns
ns
ns
ms
ns
ns
ns
ms
ns
ns
H'00
Write operation end decision signal
Write normal end decision signal
t
nxtc
Notes
Figure 6.17
REJ09B0042-0700
Section 6 ROM