LPC1102
NXP Semiconductors
32-bit ARM Cortex-M0 microcontroller
6. Pinning information
6.1 Pinning
D
C
B
A
1
2
3
4
ball A1
index area
Fig 2. Pin configuration WLCSP16 package
6.2 Pin description
Table 3.
Symbol
LPC1102 pin description table
Pin
Type Reset Wake-up Description
state[1] function
[2]
RESET/PIO0_0
C1[3]
I
I; PU
DS
RESET — External reset input: A LOW on this pin resets the
device, causing I/O ports and peripherals to take on their
default states, and processor execution to begin at address 0.
I/O
I/O
I/O
O
-
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
DS
PIO0_0 — General purpose digital input/output pin.
PIO0_8 — General purpose digital input/output pin.
MISO0 — Master In Slave Out for SPI.
PIO0_8/MISO/
CT16B0_MAT0
A2[4]
A3[4]
A4[4]
I; PU
-
-
CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
PIO0_9 — General purpose digital input/output pin.
MOSI0 — Master Out Slave In for SPI.
PIO0_9/MOSI/
CT16B0_MAT1
I/O
I/O
O
I; PU
-
-
CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
SWCLK — Serial wire clock.
SWCLK/
PIO0_10/
SCK/CT16B0_MAT2
I
I; PU
I/O
I/O
O
-
PIO0_10 — General purpose digital input/output pin.
SCK — Serial clock for SPI.
-
-
CT16B0_MAT2 — Match output 2 for 16-bit timer 0.
R — Reserved.
R/PIO0_11/
AD0/CT32B0_MAT3
B4[5]
-
I; PU
I/O
I
-
-
-
PIO0_11 — General purpose digital input/output pin.
AD0 — A/D converter, input 0.
I
CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
LPC1102
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2010. All rights reserved.
Objective data sheet
Rev. 00 — 23 June 2010
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