LPC2131 Просмотр технического описания (PDF) - NXP Semiconductors.
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производитель
LPC2131
NXP Semiconductors.
LPC2131 Datasheet PDF : 45 Pages
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NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
Table 3. Pin description …continued
Symbol
Pin
Type Description
P0.11/CTS1/ 37[3]
I
CAP1.1/SCL1
I
CTS1 — Clear to Send input for UART1. Available in LPC2134/36/38.
CAP1.1 — Capture input for Timer 1, channel 1.
I/O
SCL1 — I2C1 clock input/output. Open drain output (for I2C-bus compliance)
P0.12/DSR1/ 38[4]
I
MAT1.0/AD1.3
O
DSR1 — Data Set Ready input for UART1. Available in LPC2134/36/38.
MAT1.0 — Match output for Timer 1, channel 0.
I
AD1.3 — ADC 1, input 3. This analog input is always connected to its pin. Available in
LPC2134/36/38 only.
P0.13/DTR1/ 39[4]
O
MAT1.1/AD1.4
O
DTR1 — Data Terminal Ready output for UART1. Available in LPC2134/36/38.
MAT1.1 — Match output for Timer 1, channel 1.
I
AD1.4 — ADC 1, input 4. This analog input is always connected to its pin. Available in
LPC2134/36/38 only.
P0.14/DCD1/ 41[3]
I
EINT1/SDA1
I
DCD1 — Data Carrier Detect input for UART1. Available in LPC2134/36/38.
EINT1 — External interrupt 1 input.
I/O
SDA1 — I2C1 data input/output. Open drain output (for I2C-bus compliance).
P0.15/RI1/
45[4]
I
EINT2/AD1.5
I
RI1 — Ring Indicator input for UART1. Available in LPC2134/36/38.
EINT2 — External interrupt 2 input.
I
AD1.5 — ADC 1, input 5. This analog input is always connected to its pin. Available in
LPC2134/36/38 only.
P0.16/EINT0/ 46[2]
I
MAT0.2/CAP0.2
O
EINT0 — External interrupt 0 input.
MAT0.2 — Match output for Timer 0, channel 2.
I
CAP0.2 — Capture input for Timer 0, channel 2.
P0.17/CAP1.2/ 47[1]
I
CAP1.2 — Capture input for Timer 1, channel 2.
SCK1/MAT1.2
I/O
SCK1 — Serial Clock for SSP. Clock output from master or input to slave.
O
MAT1.2 — Match output for Timer 1, channel 2.
P0.18/CAP1.3/ 53[1]
I
CAP1.3 — Capture input for Timer 1, channel 3.
MISO1/MAT1.3
I/O
MISO1 — Master In Slave Out for SSP. Data input to SPI master or data output from
SSP slave.
O
MAT1.3 — Match output for Timer 1, channel 3.
P0.19/MAT1.2/ 54[1]
O
MAT1.2 — Match output for Timer 1, channel 2.
MOSI1/CAP1.2
I/O
MOSI1 — Master Out Slave In for SSP. Data output from SSP master or data input to
SSP slave.
I
CAP1.2 — Capture input for Timer 1, channel 2.
P0.20/MAT1.3/ 55[2]
O
SSEL1/EINT3
I
MAT1.3 — Match output for Timer 1, channel 3.
SSEL1 — Slave Select for SSP. Selects the SSP interface as a slave.
I
EINT3 — External interrupt 3 input.
P0.21/PWM5/ 1[4]
O
PWM5 — Pulse Width Modulator output 5.
AD1.6/CAP1.3
I
AD1.6 — ADC 1, input 6. This analog input is always connected to its pin. Available in
LPC2134/36/38 only.
I
CAP1.3 — Capture input for Timer 1, channel 3.
P0.22/AD1.7/ 2[4]
I
CAP0.0/MAT0.0
AD1.7 — ADC 1, input 7. This analog input is always connected to its pin. Available in
LPC2134/36/38 only.
I
CAP0.0 — Capture input for Timer 0, channel 0.
O
MAT0.0 — Match output for Timer 0, channel 0.
LPC2131_32_34_36_38
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5.1 — 29 July 2011
© NXP B.V. 2011. All rights reserved.
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