10. Dynamic characteristics
鈭?/div>
40
掳
C to +85
掳
C; tolerance of V
CC
=
卤
10 %, unless otherwise speci铿乪d.
Symbol
t
1w
, t
2w
f
XTAL
t
6s
t
6h
t
7d
t
7w
t
7h
t
9d
t
12d
t
12h
t
13d
t
13w
t
13h
t
15d
t
16s
t
16h
t
17d
t
18d
t
19d
t
20d
t
21d
t
22d
t
23d
t
24d
t
25d
t
26d
t
27d
Parameter
clock pulse duration
oscillator/clock frequency
address setup time
address hold time
IOR delay from chip select
IOR strobe width
chip select hold time from
IOR
read cycle delay
delay from IOR to data
data disable time
IOW delay from chip select
IOW strobe width
chip select hold time from
IOW
write cycle delay
data setup time
data hold time
delay from IOW to output
delay to set interrupt from
Modem input
delay to reset interrupt
from IOR
delay from stop to
set interrupt
delay from IOR to
reset interrupt
delay from start to set
interrupt
delay from IOW to transmit
start
delay from IOW to
reset interrupt
delay from stop to
set RXRDY
delay from IOR to
reset RXRDY
delay from IOW to
set TXRDY
25 pF load
25 pF load
25 pF load
25 pF load
25 pF load
25 pF load
25 pF load
25 pF load
[1] [2]
Conditions
10
-
0
0
10
77
0
20
-
-
10
20
0
25
20
15
-
-
-
-
-
-
V
CC
= 2.5 V
Min
-
48
-
-
-
-
-
-
77
15
-
-
-
-
-
-
100
100
100
1T
RCLK
[3]
V
CC
= 3.3 V
Min
6
-
0
0
10
26
0
20
-
-
10
20
0
25
20
5
-
-
-
-
-
-
-
80
-
-
-
-
-
-
26
15
-
-
-
-
-
-
33
24
24
1T
RCLK
[3]
V
CC
= 5.0 V
Min
6
0
0
10
23
0
20
-
-
10
15
0
20
15
5
-
-
-
-
-
-
-
80
-
-
-
-
-
-
23
15
-
-
-
-
-
-
29
23
23
1T
RCLK
[3]
Unit
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Max
Max
Max
100
100
29
45
28
40
8T
RCLK
24T
RCLK
8T
RCLK
[3]
[3]
[3]
24T
RCLK
8T
RCLK
24T
RCLK
[3]
[3]
[3]
-
-
-
-
100
1T
RCLK
[3]
-
-
-
-
45
1T
RCLK
[3]
-
-
-
-
40
1T
RCLK
[3]
100
100
45
45
40
40
9397 750 14965
漏 Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 鈥?20 June 2005
39 of 58