LPC2420_60

Manufacturer Part NumberLPC2420_60
DescriptionNXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
ManufacturerNXP Semiconductors
LPC2420_60 datasheet
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Page 51
52
Page 52
53
Page 53
54
Page 54
55
Page 55
56
Page 56
57
Page 57
58
Page 58
59
Page 59
60
Page 60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
Page 58/86

Download datasheet (497Kb)Embed
PrevNext
NXP Semiconductors
11.1 Internal oscillators
Table 11.
Dynamic characteristic: internal oscillators
= 40 C to +85 C; 3.0 V  V
T
amb
Symbol
Parameter
f
internal RC oscillator frequency
osc(RC)
f
RTC input frequency
i(RTC)
[1]
Parameters are valid over operating temperature range unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply voltages.
[2]
11.2 I/O pins
Table 12.
Dynamic characteristic: I/O pins
= 40 C to +85 C; V
T
amb
DD(3V3)
Symbol
Parameter
t
rise time
r
t
fall time
f
[1]
Applies to standard I/O pins and RESET pin.
11.3 USB interface
Table 13.
Dynamic characteristics of USB pins (full-speed)
C
= 50 pF; R
= 1.5 k
on D+ to V
L
pu
Symbol
Parameter
t
rise time
r
t
fall time
f
t
differential rise and fall time
FRFM
matching
V
output signal crossover voltage
CRS
t
source SE0 interval of EOP
FEOPT
t
source jitter for differential transition
FDEOP
to SE0 transition
t
receiver jitter to next transition
JR1
t
receiver jitter for paired transitions
JR2
t
EOP width at receiver
EOPR1
t
EOP width at receiver
EOPR2
[1]
Characterized but not implemented as production test. Guaranteed by design.
LPC2420_60
Product data sheet
 3.6 V.
[1]
DD(3V3)
Conditions
-
-
[1]
over specified ranges.
Conditions
pin configured as output
pin configured as output
,unless otherwise specified.
DD(3V3)
Conditions
10 % to 90 %
10 % to 90 %
t
/ t
r
f
see
Figure 16
see
Figure 16
10 % to 90 %
must reject as
EOP; see
Figure 16
must accept as
EOP; see
Figure 16
All information provided in this document is subject to legal disclaimers.
Rev. 6.1 — 22 September 2011
LPC2420/2460
Flashless 16-bit/32-bit microcontroller
[2]
Min
Typ
Max
3.96
4.02
4.04
-
32.768
-
Min
Typ
Max
3.0
-
5.0
2.5
-
5.0
Min
Typ
Max
8.5
-
13.8
7.7
-
13.7
-
-
109
1.3
-
2.0
160
-
175
2
-
+5
18.5
-
+18.5
9
-
+9
[1]
40
-
-
[1]
82
-
-
© NXP B.V. 2011. All rights reserved.
Unit
MHz
kHz
Unit
ns
ns
Unit
ns
ns
%
V
ns
ns
ns
ns
ns
ns
58 of 86