© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
User manual Rev. 01 — 12 January 2006 63
Philips Semiconductors
UM10161
Volume 1 Chapter 6: Pin configuration
P0.13/DTR1/
MAT1.1
41
[4]
43
[4]
I/O P0.13 — General purpose Input/output digital pin (GPIO).
O DTR1 — Data Terminal Ready output for UART1.
O MAT1.1 — PWM output for Timer 1, channel 1.
P0.14/DCD1/
SCK1/EINT1
44
[3]
2
[3]
I/O P0.14 — General purpose Input/output digital pin (GPIO).
I DCD1 — Data Carrier Detect input for UART1.
I/O SCK1 — Serial Clock for SPI1. SPI clock output from master
or input to slave.
I EINT1 — External interrupt 1 input.
P0.15/RI1/
EINT2
45
[4]
3
[4]
I/O P0.15 — General purpose Input/output digital pin (GPIO).
I RI1 — Ring Indicator input for UART1.
I EINT2 — External interrupt 2 input.
P0.16/EINT0/
MAT0.2
46
[2]
4
[2]
I/O P0.16 — General purpose Input/output digital pin (GPIO).
I EINT0 — External interrupt 0 input.
O MAT0.2 — PWM output for Timer 0, channel 2.
P0.17/CAP1.2/
SCL1
47
[1]
5
[1]
I/O P0.17 — General purpose Input/output digital pin (GPIO).
I CAP1.2 — Capture input for Timer 1, channel 2.
I/O SCL1 — I
2
C1 clock Input/output. Open-drain output (for
I
2
C-bus compliance).
P0.18/CAP1.3/
SDA1
48
[1]
6
[1]
I/O P0.18 — General purpose Input/output digital pin (GPIO).
I CAP1.3 — Capture input for Timer 1, channel 3.
I/O SDA1 — I
2
C1 data Input/output. Open-drain output (for
I
2
C-bus compliance).
P0.19/MAT1.2/
MISO1
1
[1]
7
[1]
I/O P0.19 — General purpose Input/output digital pin (GPIO).
O MAT1.2 — PWM output for Timer 1, channel 2.
I/O MISO1 — Master In Slave Out for SSP. Data input to SPI
master or data output from SSP slave.
P0.20/MAT1.3/
MOSI1
2
[2]
8
[2]
I/O P0.20 — General purpose Input/output digital pin (GPIO).
O MAT1.3 — PWM output for Timer 1, channel 3.
I/O MOSI1 — Master Out Slave for SSP. Data output from SSP
master or data input to SSP slave.
P0.21/SSEL1/
MAT3.0
3
[4]
9
[4]
I/O P0.21 — General purpose Input/output digital pin (GPIO).
I SSEL1 — Slave Select for SPI1. Selects the SPI interface as
a slave.
O MAT3.0 — PWM output for Timer 3, channel 0.
P0.22/AD0.0 32
[4]
35
[4]
I/O P0.22 — General purpose Input/output digital pin (GPIO).
I AD0.0 — Analog Input 0.
P0.23/AD0.1 33
[1]
36
[1]
I/O P0.23 — General purpose Input/output digital pin (GPIO).
I AD0.1 — Analog Input 1.
P0.24/AD0.2 34
[1]
37
[1]
I/O P0.24 — General purpose Input/output digital pin (GPIO).
I AD0.2 — Analog Input 2.
P0.25/AD0.6 38
[1]
41
[1]
I/O P0.25 — General purpose Input/output digital pin (GPIO).
I AD0.6 — Analog Input 6.
Table 58: Pin description
…continued
Symbol LQFP48 PLCC44 Type Description
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