參數(shù)資料
型號(hào)： LPC2103FA44
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Single-chip 16-bit/32-bit microcontrollers; 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC
中文描述： 32-BIT, FLASH, 70 MHz, RISC MICROCONTROLLER, PQCC44
封裝： PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁(yè)數(shù)： 6/32頁(yè)
文件大?。?/td> 128K
代理商： LPC2103FA44
LPC2101_02_03_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 18 January 2006
6 of 32
Philips Semiconductors
LPC2101/2102/2103
Single-chip 16-bit/32-bit microcontrollers
5.2 Pin description
Table 3:
Symbol
P0.0 to P0.31
Pin description
LQFP48
PLCC44
Type
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 (GPIO).
TXD0 —
Transmitter output for UART0.
MAT3.1 —
PWM output 1 for Timer 3.
P0.1 —
General purpose Input/output digital pin (GPIO).
RXD0 —
Receiver input for UART0.
MAT3.2 —
PWM output 2 for Timer 3.
P0.2 —
General purpose Input/output digital pin (GPIO).
SCL0 —
I
2
C0 clock Input/output. Open-drain output (for
I
2
C-bus compliance).
CAP0.0 —
Capture input for Timer 0, channel 0.
P0.3 —
General purpose Input/output digital pin (GPIO).
SDA0 —
I
2
C0 data input/output. Open-drain output (for
I
2
C-bus compliance).
MAT0.0 —
PWM output for Timer 0, channel 0.
P0.4 —
General purpose Input/output digital pin (GPIO).
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 (GPIO).
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 (GPIO).
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 (GPIO).
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 (GPIO).
TXD1 —
Transmitter output for UART1.
MAT2.1 —
PWM output for Timer 2, channel 1.
P0.9 —
General purpose Input/output digital pin (GPIO).
RXD1 —
Receiver input for UART1.
MAT2.2 —
PWM output for Timer 2, channel 2.
P0.0/TXD0/
MAT3.1
13
[1]
18
[1]
I/O
O
O
I/O
I
O
I/O
I/O
P0.1/RXD0/
MAT3.2
14
[2]
19
[2]
P0.2/SCL0/
CAP0.0
18
[3]
22
[3]
I
I/O
I/O
P0.3/SDA0/
MAT0.0
21
[3]
25
[3]
O
I/O
I/O
P0.4/SCK0/
CAP0.1
22
[4]
26
[4]
I
I/O
I/O
P0.5/MISO0/
MAT0.1
23
[4]
27
[4]
O
I/O
I/O
P0.6/MOSI0/
CAP0.2
24
[4]
28
[4]
I
I/O
I
P0.7/SSEL0/
MAT2.0
28
[2]
31
[2]
O
I/O
O
O
I/O
I
O
P0.8/TXD1/
MAT2.1
29
[4]
32
[4]
P0.9/RXD1/
MAT2.2
30
[2]
33
[2]
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