LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 41

• Manufacturer Part Number: LPC1857_53
• Description: The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC1857_53
Objective data sheet
Table 3.
Symbol
PC_11
PC_12
PC_13
PC_14
Pin description
L5
L6
M1
N1
-
-
-
-
…continued
-
-
-
-
[3]
[3]
[3]
[3]
I; PU -
I; PU -
I; PU -
I; PU -
All information provided in this document is subject to legal disclaimers.
I
I
-
I/O GPIO6[10] — General purpose digital input/output pin.
-
-
I/O SD_DAT4 — SD/MMC data bus line 4.
-
O
-
I/O GPIO6[11] — General purpose digital input/output pin.
-
I/O I2S0_TX_SDA — I
I/O SD_DAT5 — SD/MMC data bus line 5.
-
O
-
I/O GPIO6[12] — General purpose digital input/output pin.
-
I/O I2S0_TX_WS — Transmit Word Select. It is driven by the master and
I/O SD_DAT6 — SD/MMC data bus line 6.
-
I
-
I/O GPIO6[13] — General purpose digital input/output pin.
-
O
I/O SD_DAT7 — SD/MMC data bus line 7.
Rev. 1 — 14 December 2011
Description
R — Function reserved.
USB1_ULPI_DIR — ULPI link DIR signal. Controls the ULP data line
direction.
U1_DCD — Data Carrier Detect input for UART1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
U1_DTR — Data Terminal Ready output for UART1. Can also be
configured to be an RS-485/EIA-485 output enable signal for UART1.
R — Function reserved.
R — Function reserved.
read by the receiver. Corresponds to the signal SD in the I
specification.
R — Function reserved.
R — Function reserved.
U1_TXD — Transmitter output for UART1.
R — Function reserved.
R — Function reserved.
received by the slave. Corresponds to the signal WS in the I
specification.
R — Function reserved.
R — Function reserved.
U1_RXD — Receiver input for UART1.
R — Function reserved.
R — Function reserved.
ENET_TX_ER — Ethernet Transmit Error (MII interface).
2
S transmit data. It is driven by the transmitter and
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
2
S-bus
2
S-bus
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