Datasheet
LPC2101_02_03_4 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 04 — 2 June 2009 4 of 37
NXP Semiconductors
LPC2101/02/03
Single-chip 16-bit/32-bit microcontrollers
5. Pinning information
5.1 Pinning
Fig 2. Pin configuration (LQFP48)
LPC2101FBD48
LPC2102FBD48
LPC2103FBD48
P0.19/MAT1.2/MISO1 P0.11/CTS1/CAP1.1/AD0.4
P0.20/MAT1.3/MOSI1 P0.10/RTS1/CAP1.0/AD0.3
P0.21/SSEL1/MAT3.0 P0.24/AD0.2
VBAT P0.23/AD0.1
V
DD(1V8)
P0.22/AD0.0
RST V
SSA
V
SS
P0.9/RXD1/MAT2.2
P0.27/TRST/CAP2.0 P0.8/TXD1/MAT2.1
P0.28/TMS/CAP2.1 P0.7/SSEL0/MAT2.0
P0.29/TCK/CAP2.2 DBGSEL
XTAL1 RTCK
XTAL2 RTCX2
P0.0/TXD0/MAT3.1 P0.18/CAP1.3/SDA1
P0.1/RXD0/MAT3.2 P0.17/CAP1.2/SCL1
P0.30/TDI/MAT3.3 P0.16/EINT0/MAT0.2
P0.31/TDO P0.15/RI1/EINT2
V
DD(3V3)
P0.14/DCD1/SCK1/EINT1
P0.2/SCL0/CAP0.0 V
SS
V
SS
V
DDA
RTCX1 P0.13/DTR1/MAT1.1
P0.3/SDA0/MAT0.0 V
DD(3V3)
P0.4/SCK0/CAP0.1 P0.26/AD0.7
P0.5/MISO0/MAT0.1
P0.6/MOSI0/CAP0.2
P0.25/AD0.6
P0.12/DSR1/MAT1.0/AD0.5
002aab821
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
48
47
46
45
44
43
42
41
40
39
38
37
24