LPC2105(2003) 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
LPC2105
(Rev.:2003)
(Rev.:2003)
Philips Electronics
LPC2105 Datasheet PDF : 26 Pages
| |||
Philips Semiconductors
CMOS single-chip 32-bit microcontroller
Data Sheet
LPC2104/2105/2106
PIN DESCRIPTION
Pin
Name
P0.0
to
P0.31
LQFP 48
Pin #
Type
Description
I/O Port 0: Port 0 is a 32-bit bi-directional I/O port with individual direction controls for each bit. The
operation of port 0 pins depends upon the pin function selected via the Pin Connect Block.
13
O
P0.0 TxD0
O
PWM1
Transmitter output for UART 0.
Pulse Width Modulator output 1.
14
I
P0.1 RxD0
O
PWM3
Receiver input for UART 0.
Pulse Width Modulator output 3.
18
I/O P0.2 SCL
I2C clock input/output. Open drain output (for I2C compliance).
I
CAP0.0 Capture input for Timer 0, channel 0.
21
I/O
O
P0.3 SDA
MAT0.0
I2C data input/output. Open drain output (for I2C compliance).
Match output for Timer 0, channel 0.
22
I/O P0.4 SCK
I
CAP0.1
Serial Clock. SPI clock output from master or input to slave.
Capture input for Timer 0, channel 1.
I/O P0.5 MISO
Master In Slave Out. Data input to SPI master or data output from SPI
23
slave.
O
MAT0.1 Match output for Timer 0, channel 1.
I/O P0.6 MOSI
Master Out Slave In. Data output from SPI master or data input to SPI
24
slave.
I
CAP0.2 Capture input for Timer 0, channel 2.
28
I
P0.7 SSEL
O
PWM2
Slave Select. Selects the SPI interface as a slave.
Pulse Width Modulator output 2.
29
O
P0.8 TxD1
O
PWM4
Transmitter output for UART 1.
Pulse Width Modulator output 4.
30
I
P0.9 RxD1
O
PWM6
Receiver input for UART 1.
Pulse Width Modulator output 6.
35
O
P0.10 RTS1
Request to Send output for UART 1.
I
CAP1.0 Capture input for Timer 1, channel 0.
36
I
P0.11 CTS1
Clear to Send input for UART 1.
I
CAP1.1 Capture input for Timer 1, channel 1.
37
I
P0.12 DSR1
Data Set Ready input for UART 1.
O
MAT1.0 Match output for Timer 1, channel 0.
41
O
P0.13 DTR1
Data Terminal Ready output for UART 1.
O
MAT1.1 Match output for Timer 1, channel 1.
2003 Apr 10, 4:17 pm
6
Share Link: