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
Page 21
22
Page 22
23
Page 23
24
Page 24
25
Page 25
26
Page 26
27
Page 27
28
Page 28
29
Page 29
30
Page 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
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 23/86

Download datasheet (497Kb)Embed
PrevNext
NXP Semiconductors
Table 4.
Pin description
…continued
Symbol
Pin
[1]
P4[17]/A17
104
[1]
P4[18]/A18
105
[1]
P4[19]/A19
111
[1]
P4[20]/A20/
109
SDA2/SCK1
[1]
P4[21]/A21/
115
SCL2/SSEL1
[1]
P4[22]/A22/
123
TXD2/MISO1
[1]
P4[23]/A23/
129
RXD2/MOSI1
[1]
P4[24]/OE
183
[1]
P4[25]/WE
179
[1]
P4[26]/BLS0
119
[1]
P4[27]/BLS1
139
[1]
P4[28]/BLS2/
170
MAT2[0]/TXD3
[1]
P4[29]/BLS3/
176
MAT2[1]/RXD3
[1]
P4[30]/CS0
187
LPC2420_60
Product data sheet
Ball
Type
Description
[1]
P14
I/O
P4[17] — General purpose digital input/output pin.
I/O
A17 — External memory address line 17.
[1]
P15
I/O
P4[18] — General purpose digital input/output pin.
I/O
A18 — External memory address line 18.
[1]
P16
I/O
P4[19] — General purpose digital input/output pin.
I/O
A19 — External memory address line 19.
[1]
R17
I/O
P4[20] — General purpose digital input/output pin.
I/O
A20 — External memory address line 20.
2
I/O
SDA2 — I
C2 data input/output (this is not an open-drain pin).
I/O
SCK1 — Serial Clock for SSP1.
[1]
M15
I/O
P4[21] — General purpose digital input/output pin.
I/O
A21 — External memory address line 21.
2
I/O
SCL2 — I
C2 clock input/output (this is not an open-drain pin).
I/O
SSEL1 — Slave Select for SSP1.
[1]
K14
I/O
P4[22] — General purpose digital input/output pin.
I/O
A22 — External memory address line 22.
O
TXD2 — Transmitter output for UART2.
I/O
MISO1 — Master In Slave Out for SSP1.
[1]
J15
I/O
P4[23] — General purpose digital input/output pin.
I/O
A23 — External memory address line 23.
I
RXD2 — Receiver input for UART2.
I/O
MOSI1 — Master Out Slave In for SSP1.
[1]
B8
I/O
P4[24] — General purpose digital input/output pin.
O
OE — LOW active Output Enable signal.
[1]
B9
I/O
P4[25] — General purpose digital input/output pin.
O
WE — LOW active Write Enable signal.
[1]
L15
I/O
P4[26] — General purpose digital input/output pin.
O
BLS0 — LOW active Byte Lane select signal 0.
[1]
G15
I/O
P4[27] — General purpose digital input/output pin.
O
BLS1 — LOW active Byte Lane select signal 1.
[1]
C11
I/O
P4 [28] — General purpose digital input/output pin.
O
BLS2 — LOW active Byte Lane select signal 2.
O
MAT2[0] — Match output for Timer 2, channel 0.
O
TXD3 — Transmitter output for UART3.
[1]
B10
I/O
P4[29] — General purpose digital input/output pin.
O
BLS3 — LOW active Byte Lane select signal 3.
O
MAT2[1] — Match output for Timer 2, channel 1.
I
RXD3 — Receiver input for UART3.
[1]
B7
I/O
P4[30] — General purpose digital input/output pin.
O
CS0 — LOW active Chip Select 0 signal.
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
© NXP B.V. 2011. All rights reserved.
23 of 86