LPC2210/2220
NXP Semiconductors
16/32-bit ARM microcontrollers
Table 4.
Symbol
Pin description …continued
Pin (LQFP)
Pin (TFBGA) Type
Description
P0.28/AIN1/
CAP0.2/MAT0.2
25[4]
J1[4]
L1[4]
L2[4]
I
AIN1 — ADC, input 1. This analog input is always connected
to its pin.
I
CAP0.2 — Capture input for Timer 0, channel 2.
MAT0.2 — Match output for Timer 0, channel 2.
O
I
P0.29/AIN2/
CAP0.3/MAT0.3
32[4]
AIN2 — ADC, input 2. This analog input is always connected
to its pin.
I
CAP0.3 — Capture input for Timer 0, Channel 3.
MAT0.3 — Match output for Timer 0, channel 3.
O
I
P0.30/AIN3/
33[4]
AIN3 — ADC, input 3. This analog input is always connected
EINT3/CAP0.0
to its pin.
I
EINT3 — External interrupt 3 input.
I
CAP0.0 — Capture input for Timer 0, channel 0.
P1.0 to P1.31
I/O
Port 1: Port 1 is a 32-bit bidirectional I/O port with individual
direction controls for each bit. The operation of port 1 pins
depends upon the pin function selected via the Pin Connect
Block.
Pins 0 through 15 of port 1 are not available.
CS0 — LOW-active Chip Select 0 signal.
P1.0/CS0
P1.1/OE
91[5]
G11[5]
O
(Bank 0 addresses range 0x8000 0000 to 0x80FF FFFF)
OE — LOW-active Output Enable signal.
90[5]
34[5]
G13[5]
L3[5]
O
O
P1.16/
TRACEPKT0 — Trace Packet, bit 0. Standard I/O port with
TRACEPKT0
internal pull-up.
P1.17/
TRACEPKT1
24[5]
15[5]
7[5]
H4[5]
F2[5]
O
O
O
O
TRACEPKT1 — Trace Packet, bit 1. Standard I/O port with
internal pull-up.
P1.18/
TRACEPKT2
TRACEPKT2 — Trace Packet, bit 2. Standard I/O port with
internal pull-up.
P1.19/
TRACEPKT3
D2[5]
D12[5]
TRACEPKT3 — Trace Packet, bit 3. Standard I/O port with
internal pull-up.
P1.20/
102[5]
TRACESYNC — Trace Synchronization. Standard I/O port
TRACESYNC
with internal pull-up.
Note: LOW on this pin while RESET is LOW, enables pins
P1[25:16] to operate as Trace port after reset.
P1.21/
PIPESTAT0
95[5]
86[5]
82[5]
70[5]
F11[5]
H11[5]
J11[5]
L11[5]
K8[5]
O
O
O
O
I
PIPESTAT0 — Pipeline Status, bit 0. Standard I/O port with
internal pull-up.
P1.22/
PIPESTAT1
PIPESTAT1 — Pipeline Status, bit 1. Standard I/O port with
internal pull-up.
P1.23/
PIPESTAT2
PIPESTAT2 — Pipeline Status, bit 2. Standard I/O port with
internal pull-up.
P1.24/
TRACECLK
P1.25/EXTIN0 60[5]
TRACECLK — Trace Clock. Standard I/O port with internal
pull-up.
EXTIN0 — External Trigger Input. Standard I/O with internal
pull-up.
LPC2210_2220_6
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 — 11 December 2008
10 of 50
NXP [ NXP ]
