Philips LPC2101 User Manual page 63

Philips Semiconductors
Volume 1
Table 58: Pin description
Symbol LQFP48
[4]
P0.13/DTR1/ 41
MAT1.1
[3]
P0.14/DCD1/ 44
SCK1/EINT1
[4]
P0.15/RI1/ 45
EINT2
[2]
P0.16/EINT0/ 46
MAT0.2
[1]
P0.17/CAP1.2/ 47
SCL1
[1]
P0.18/CAP1.3/ 48
SDA1
[1]
P0.19/MAT1.2/ 1
MISO1
[2]
P0.20/MAT1.3/ 2
MOSI1
[4]
P0.21/SSEL1/ 3
MAT3.0
[4]
P0.22/AD0.0 32
[1]
P0.23/AD0.1 33
[1]
P0.24/AD0.2 34
[1]
P0.25/AD0.6 38
User manual
...continued
PLCC44 Type
[4]
43 I/O
O
O
[3]
2 I/O
I
I/O
I
[4]
3 I/O
I
I
[2]
4 I/O
I
O
[1]
5 I/O
I
I/O
[1]
6 I/O
I
I/O
[1]
7 I/O
O
I/O
[2]
8 I/O
O
I/O
[4]
9 I/O
I
O
[4]
35 I/O
I
[1]
36 I/O
I
[1]
37 I/O
I
[1]
41 I/O
I
Rev. 01 — 12 January 2006
Description
P0.13 — General purpose Input/output digital pin (GPIO).
DTR1 — Data Terminal Ready output for UART1.
MAT1.1 — PWM output for Timer 1, channel 1.
P0.14 — General purpose Input/output digital pin (GPIO).
DCD1 — Data Carrier Detect input for UART1.
SCK1 — Serial Clock for SPI1. SPI clock output from master
or input to slave.
EINT1 — External interrupt 1 input.
P0.15 — General purpose Input/output digital pin (GPIO).
RI1 — Ring Indicator input for UART1.
EINT2 — External interrupt 2 input.
P0.16 — General purpose Input/output digital pin (GPIO).
EINT0 — External interrupt 0 input.
MAT0.2 — PWM output for Timer 0, channel 2.
P0.17 — General purpose Input/output digital pin (GPIO).
CAP1.2 — Capture input for Timer 1, channel 2.
2
SCL1 — I C1 clock Input/output. Open-drain output (for
2
I C-bus compliance).
P0.18 — General purpose Input/output digital pin (GPIO).
CAP1.3 — Capture input for Timer 1, channel 3.
2
SDA1 — I C1 data Input/output. Open-drain output (for
2
I C-bus compliance).
P0.19 — General purpose Input/output digital pin (GPIO).
MAT1.2 — PWM output for Timer 1, channel 2.
MISO1 — Master In Slave Out for SSP. Data input to SPI
master or data output from SSP slave.
P0.20 — General purpose Input/output digital pin (GPIO).
MAT1.3 — PWM output for Timer 1, channel 3.
MOSI1 — Master Out Slave for SSP. Data output from SSP
master or data input to SSP slave.
P0.21 — General purpose Input/output digital pin (GPIO).
SSEL1 — Slave Select for SPI1. Selects the SPI interface as
a slave.
MAT3.0 — PWM output for Timer 3, channel 0.
P0.22 — General purpose Input/output digital pin (GPIO).
AD0.0 — Analog Input 0.
P0.23 — General purpose Input/output digital pin (GPIO).
AD0.1 — Analog Input 1.
P0.24 — General purpose Input/output digital pin (GPIO).
AD0.2 — Analog Input 2.
P0.25 — General purpose Input/output digital pin (GPIO).
AD0.6 — Analog Input 6.
UM10161
Chapter 6: Pin configuration
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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