lpc2103fa44 NXP Semiconductors, lpc2103fa44 Datasheet - Page 6

• Manufacturer Part Number: lpc2103fa44
• Description: Single-chip 16-bit/32-bit Microcontrollers; 8 Kb/16 Kb/32 Kb Flash With Isp/iap, Fast Ports And 10-bit Adc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC2101_02_03_2
Preliminary data sheet
Symbol
P0.0 to P0.31
P0.0/TXD0/
MAT3.1
P0.1/RXD0/
MAT3.2
P0.2/SCL0/
CAP0.0
P0.3/SDA0/
MAT0.0
P0.4/SCK0/
CAP0.1
P0.5/MISO0/
MAT0.1
P0.6/MOSI0/
CAP0.2
P0.7/SSEL0/
MAT2.0
P0.8/TXD1/
MAT2.1
P0.9/RXD1/
MAT2.2
Pin description
LQFP48
13
14
18
21
22
23
24
28
29
30
5.2 Pin description
[1]
[2]
[3]
[3]
[4]
[4]
[4]
[2]
[4]
[2]
PLCC44
18
19
22
25
26
27
28
31
32
33
[1]
[2]
[3]
[3]
[4]
[4]
[4]
[2]
[4]
[2]
Rev. 02 — 18 December 2007
Type
I/O
I/O
O
O
I/O
I
O
I/O
I/O
I
I/O
I/O
O
I/O
I/O
I
I/O
I/O
O
I/O
I/O
I
I/O
I
O
I/O
O
O
I/O
I
O
Description
Port 0: Port 0 is a 32-bit I/O port with individual direction
controls for each bit. A total of 31 pins of the Port 0 can be
used as general purpose bidirectional digital I/Os while P0.31
is an output only pin. The operation of port 0 pins depends
upon the pin function selected via the pin connect block.
P0.0 — General purpose input/output digital pin.
TXD0 — Transmitter output for UART0.
MAT3.1 — PWM output 1 for Timer 3.
P0.1 — General purpose input/output digital pin.
RXD0 — Receiver input for UART0.
MAT3.2 — PWM output 2 for Timer 3.
P0.2 — General purpose input/output digital pin.
SCL0 — I
I
CAP0.0 — Capture input for Timer 0, channel 0.
P0.3 — General purpose input/output digital pin.
SDA0 — I
I
MAT0.0 — PWM output for Timer 0, channel 0.
P0.4 — General purpose input/output digital pin.
SCK0 — Serial clock for SPI0. SPI clock output from master
or input to slave.
CAP0.1 — Capture input for Timer 0, channel 1.
P0.5 — General purpose input/output digital pin.
MISO0 — Master In Slave Out for SPI0. Data input to SPI
master or data output from SPI slave.
MAT0.1 — PWM output for Timer 0, channel 1.
P0.6 — General purpose input/output digital pin.
MOSI0 — Master Out Slave In for SPI0. Data output from SPI
master or data input to SPI slave.
CAP0.2 — Capture input for Timer 0, channel 2.
P0.7 — General purpose input/output digital pin.
SSEL0 — Slave Select for SPI0. Selects the SPI interface as
a slave.
MAT2.0 — PWM output for Timer 2, channel 0.
P0.8 — General purpose input/output digital pin.
TXD1 — Transmitter output for UART1.
MAT2.1 — PWM output for Timer 2, channel 1.
P0.9 — General purpose input/output digital pin.
RXD1 — Receiver input for UART1.
MAT2.2 — PWM output for Timer 2, channel 2.
2
2
C-bus compliance).
C-bus compliance).
2
2
C0 clock Input/output. Open-drain output (for
C0 data input/output. Open-drain output (for
Single-chip 16-bit/32-bit microcontrollers
LPC2101/2102/2103
© NXP B.V. 2007. All rights reserved.
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