hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 230

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 6 ROM
Table 6.18 AC Characteristics in Auto-Program Mode
Conditions: V
I/O5−I/O0
Rev. 6.00 Aug 04, 2006 page 194 of 680
REJ09B0145-0600
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
WE rise time
WE fall time
A15−A0
I/O7
I/O6
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
—
—
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