LPC1751 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
LPC1751
Philips Electronics
LPC1751 Datasheet PDF : 64 Pages
| |||
NXP Semiconductors
LPC1759/58/56/54/52/51
32-bit ARM Cortex-M3 microcontroller
Table 3. Pin description …continued
Symbol
Pin
Type Description
P0[22]/RTS1/TD1 44[1]
I/O P0[22] — General purpose digital input/output pin.
O
RTS1 — Request to Send output for UART1. Can also be configured to be an
RS-485/EIA-485 output enable signal.
O
TD1 — CAN1 transmitter output.
P0[25]/AD0[2]/
7[2]
I2SRX _SDA/
TXD3
I/O P0[25] — General purpose digital input/output pin.
I
AD0[2] — A/D converter 0, input 2.
I/O I2SRX_SDA — Receive data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I2S-bus specification.
(LPC1759/58/56 only).
O
TXD3 — Transmitter output for UART3.
P0[26]/AD0[3]/
6[3]
AOUT/RXD3
I/O P0[26] — General purpose digital input/output pin.
I
AD0[3] — A/D converter 0, input 3.
O
AOUT — DAC output. (LPC1759/58/56/54 only).
I
RXD3 — Receiver input for UART3.
P0[29]/USB_D+ 22[4]
I/O P0[29] — General purpose digital input/output pin.
I/O USB_D+ — USB bidirectional D+ line.
P0[30]/USB_D− 23[4]
I/O P0[30] — General purpose digital input/output pin.
I/O USB_D− — USB bidirectional D− line.
P1[0] to P1[31]
I/O Port 1: Port 1 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 1 pins depends upon the pin function selected via the pin connect
block. Some port pins are not available on the LQFP80 package.
P1[0]/
ENET_TXD0
76[1]
I/O P1[0] — General purpose digital input/output pin.
O
ENET_TXD0 — Ethernet transmit data 0. (LPC1758 only).
P1[1]/
ENET_TXD1
75[1]
I/O P1[1] — General purpose digital input/output pin.
O
ENET_TXD1 — Ethernet transmit data 1. (LPC1758 only).
P1[4]/
74[1]
I/O P1[4] — General purpose digital input/output pin.
ENET_TX_EN
O
ENET_TX_EN — Ethernet transmit data enable. (LPC1758 only).
P1[8]/
ENET_CRS
73[1]
I/O P1[8] — General purpose digital input/output pin.
I
ENET_CRS — Ethernet carrier sense. (LPC1758 only).
P1[9]/
ENET_RXD0
72[1]
I/O P1[9] — General purpose digital input/output pin.
I
ENET_RXD0 — Ethernet receive data. (LPC1758 only).
P1[10]/
ENET_RXD1
71[1]
I/O P1[10] — General purpose digital input/output pin.
I
ENET_RXD1 — Ethernet receive data. (LPC1758 only).
P1[14]/
ENET_RX_ER
70[1]
I/O P1[14] — General purpose digital input/output pin.
I
ENET_RX_ER — Ethernet receive error. (LPC1758 only).
P1[15]/
69[1]
ENET_REF_CLK
I/O P1[15] — General purpose digital input/output pin.
I
ENET_REF_CLK — Ethernet reference clock. (LPC1758 only).
P1[18]/
USB_UP_LED/
PWM1[1]/
CAP1[0]
25[1]
I/O P1[18] — General purpose digital input/output pin.
O
USB_UP_LED — USB GoodLink LED indicator. It is LOW when device is
configured (non-control endpoints enabled). It is HIGH when the device is not
configured or during global suspend.
O
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
I
CAP1[0] — Capture input for Timer 1, channel 0.
LPC1759_58_56_54_52_51_4
Product data sheet
Rev. 04 — 26 January 2010
© NXP B.V. 2010. All rights reserved.
8 of 64
|
|
Share Link: