P89LPC915FDH NXP [NXP Semiconductors], P89LPC915FDH Datasheet - Page 59

• Manufacturer Part Number: P89LPC915FDH
• Description: 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V flash with 8-bit A/D converter
• Manufacturer: NXP [NXP Semiconductors]

Philips Semiconductors
12. Dynamic characteristics
Table 14:
V
T
9397 750 14397
Product data
Symbol
f
f
External clock input
f
t
f
t
t
t
t
Glitch filter
Shift register (UART mode 0)
t
t
t
t
t
RCOSC
WDOSC
osc
CLCL
CLKP
CHCX
CLCX
CLCH
CHCL
XLXL
QVXH
XHQX
XHDX
DVXH
amb
DD
= 2.4 V to 3.6 V, unless otherwise specified.
= 40 C to +85 C for industrial, 40 C to +125 C extended, unless otherwise specified.
AC characteristics
Parameter
internal RC oscillator frequency
(nominal f = 7.3728 MHz) trimmed
to
internal Watchdog oscillator
frequency (nominal f = 400 kHz)
oscillator frequency
clock cycle
CLKLP active frequency
high time
low time
rise time
fall time
glitch rejection, P1.5/RST pin
signal acceptance, P1.5/RST pin
glitch rejection, any pin except
P1.5/RST
signal acceptance, any pin except
P1.5/RST
serial port clock cycle time
output data set-up to clock rising
edge
output data hold after clock rising
edge
input data hold after clock rising
edge
input data valid to clock rising edge see
1 % at T
amb
= 25 C
Rev. 04 — 17 December 2004
V
see
see
see
see
see
see
Conditions
industrial
extended
3.6 V
see
see
see
DD
8-bit microcontrollers with accelerated two-clock 80C51 core
Figure 27
Figure 27
Figure 27
Figure 27
Figure 27
Figure 26
Figure 26
Figure 26
Figure 26
Figure 26
= 2.4 V to
Variable clock
Min
7.189
7.004
320
0
83
0
22
22
-
-
-
125
-
50
16t
13t
-
-
150
CLCL
CLCL
P89LPC915/916/917
Max
7.557
7.741
520
12
-
8
t
t
8
8
50
-
15
-
-
-
t
0
-
CLCL
CLCL
CLCL
+ 20
t
t
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
CLCX
CHCX
[1]
f
Min
7.189
7.004
320
-
-
-
22
22
-
-
-
125
-
50
1333
1083
-
-
150
osc
= 12 MHz
Max
7.557
7.741
520
-
-
-
-
-
8
8
50
-
15
-
-
-
103
0
-
59 of 72
Unit
MHz
MHz
kHz
MHz
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns