LPC2131 データシートの表示（PDF） - Philips Electronics
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LPC2131
Philips Electronics
LPC2131 Datasheet PDF : 41 Pages
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Philips Semiconductors
LPC2131/2132/2134/2136/2138
Single-chip 16/32-bit microcontrollers
Table 3: Pin description …continued
Symbol
Pin
Type
P0.10/RTS1/ 35 [4]
O
CAP1.0/AD1.2
I
I
P0.11/CTS1/ 37 [3]
I
CAP1.1/SCL1
I
I/O
P0.12/DSR1/ 38 [4]
I
MAT1.0/AD1.3
O
I
P0.13/DTR1/ 39 [4]
O
MAT1.1/AD1.4
O
I
P0.14/DCD1/ 41 [3]
I
EINT1/SDA1
I
I/O
P0.15/RI1/
45 [4]
I
EINT2/AD1.5
I
I
P0.16/EINT0/ 46 [2]
I
MAT0.2/CAP0.2
O
I
P0.17/CAP1.2/ 47 [1]
I
SCK1/MAT1.2
I/O
O
P0.18/CAP1.3/ 53 [1]
I
MISO1/MAT1.3
I/O
O
P0.19/MAT1.2/ 54 [1]
O
MOSI1/CAP1.2
I/O
I
P0.20/MAT1.3/ 55 [2]
O
SSEL1/EINT3
I
I
P0.21/PWM5/ 1 [4]
O
AD1.6/CAP1.3
I
I
9397 750 14868
Preliminary data sheet
Description
RTS1 — Request to Send output for UART1. Available in LPC2138 only.
CAP1.0 — Capture input for Timer 1, channel 0.
AD1.2 — A/D converter 1, input 2. This analog input is always connected to
its pin. Available in LPC2138 only.
CTS1 — Clear to Send input for UART1. Available in LPC2138 only.
CAP1.1 — Capture input for Timer 1, channel 1.
SCL1 — I2C1 clock input/output. Open drain output (for I2C-bus compliance)
DSR1 — Data Set Ready input for UART1. Available in LPC2138 only.
MAT1.0 — Match output for Timer 1, channel 0.
AD1.3 — A/D converter input 3. This analog input is always connected to its
pin. Available in LPC2138 only.
DTR1 — Data Terminal Ready output for UART1. Available in LPC2138 only.
MAT1.1 — Match output for Timer 1, channel 1.
AD1.4 — A/D converter input 4. This analog input is always connected to its
pin. Available in LPC2138 only.
DCD1 — Data Carrier Detect input for UART1. Available in LPC2138 only.
EINT1 — External interrupt 1 input.
SDA1 — I2C1 data input/output. Open drain output (for I2C-bus compliance)
RI1 — Ring Indicator input for UART1. Available in LPC2138 only.
EINT2 — External interrupt 2 input.
AD1.5 — A/D converter 1, input 5. This analog input is always connected to
its pin. Available in LPC2138 only.
EINT0 — External interrupt 0 input.
MAT0.2 — Match output for Timer 0, channel 2.
CAP0.2 — Capture input for Timer 0, channel 2.
CAP1.2 — Capture input for Timer 1, channel 2.
SCK1 — Serial Clock for SSP. Clock output from master or input to slave.
MAT1.2 — Match output for Timer 1, channel 2.
CAP1.3 — Capture input for Timer 1, channel 3.
MISO1 — Master In Slave Out for SSP. Data input to SPI master or data
output from SSP slave.
MAT1.3 — Match output for Timer 1, channel 3.
MAT1.2 — Match output for Timer 1, channel 2.
MOSI1 — Master Out Slave In for SSP. Data output from SSP master or data
input to SSP slave.
CAP1.2 — Capture input for Timer 1, channel 2.
MAT1.3 — Match output for Timer 1, channel 3.
SSEL1 — Slave Select for SSP. Selects the SSP interface as a slave.
EINT3 — External interrupt 3 input.
PWM5 — Pulse Width Modulator output 5.
AD1.6 — A/D converter 1, input 6. This analog input is always connected to
its pin. Available in LPC2138 only.
CAP1.3 — Capture input for Timer 1, channel 3.
Rev. 02 — 15 April 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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