LPC2210_2220_6 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 06 — 11 December 2008 9 of 50
NXP Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers
P0.13/DTR1/
MAT1.1
85
[1]
H10
[1]
O DTR1 — Data Terminal Ready output for UART1.
O MAT1.1 — Match output for Timer 1, channel 1.
P0.14/DCD1/
EINT1
92
[2]
G10
[2]
I DCD1 — Data Carrier Detect input for UART1.
I EINT1 — External interrupt 1 input.
Note: LOW on this pin while
RESET is LOW forces on-chip
bootloader to take over control of the part after reset.
P0.15/RI1/
EINT2
99
[2]
E11
[2]
I RI1 — Ring Indicator input for UART1.
I EINT2 — External interrupt 2 input.
P0.16/EINT0/
MAT0.2/CAP0.2
100
[2]
E10
[2]
I EINT0 — External interrupt 0 input.
O MAT0.2 — Match output for Timer 0, channel 2.
I CAP0.2 — Capture input for Timer 0, channel 2.
P0.17/CAP1.2/
SCK1/MAT1.2
101
[1]
D13
[1]
I CAP1.2 — Capture input for Timer 1, channel 2.
I/O SCK1 — Serial Clock for SPI1/SSI/Microwire.
SPI/SSI/Microwire clock output from master or input to slave.
O MAT1.2 — Match output for Timer 1, channel 2.
P0.18/CAP1.3/
MISO1/MAT1.3
121
[1]
D8
[1]
I CAP1.3 — Capture input for Timer 1, channel 3.
I/O MISO1 — Master In Slave Out for SPI1. Data input to SPI
master or data output from SPI slave.
O MAT1.3 — Match output for Timer 1, channel 3.
P0.19/MAT1.2/
MOSI1/CAP1.2
122
[1]
C8
[1]
O MAT1.2 — Match output for Timer 1, channel 2.
I/O MOSI1 — Master Out Slave In for SPI1. Data output from SPI
master or data input to SPI slave.
• SPI interface: MOSI line.
• SSI: DX/RX line (SPI1 as a master/slave).
• Microwire: SO/SI line (SPI1 as a master/slave).
I CAP1.2 — Capture input for Timer 1, channel 2.
P0.20/MAT1.3/
SSEL1/ EINT3
123
[2]
B8
[2]
O MAT1.3 — Match output for Timer 1, channel 3.
I SSEL1 — Slave Select for SPI1/Microwire. Used to select the
SPI or Microwire interface as a slave. Frame synchronization
in case of 4-wire SSI.
I EINT3 — External interrupt 3 input.
P0.21/PWM5/
CAP1.3
4
[1]
C1
[1]
O PWM5 — Pulse Width Modulator output 5.
I CAP1.3 — Capture input for Timer 1, channel 3.
P0.22/CAP0.0/
MAT0.0
5
[1]
D4
[1]
I CAP0.0 — Capture input for Timer 0, channel 0.
O MAT0.0 — Match output for Timer 0, channel 0.
P0.23 6
[1]
D3
[1]
I/O General purpose bidirectional digital port only.
P0.24 8
[1]
D1
[1]
I/O General purpose bidirectional digital port only.
P0.25 21
[1]
H1
[1]
I/O General purpose bidirectional digital port only.
P0.27/AIN0/
CAP0.1/MAT0.1
23
[4]
H3
[4]
I AIN0 — ADC, input 0. This analog input is always connected
to its pin.
I CAP0.1 — Capture input for Timer 0, channel 1.
O MAT0.1 — Match output for Timer 0, channel 1.
Table 4. Pin description
…continued
Symbol Pin (LQFP) Pin (TFBGA) Type Description
