LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 35

• 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
P9_6
PA_0
PA_1
PA_2
Pin description
L11
L12
J14
K15
x
x
x
x
…continued
103
126
134
136
[3]
[3]
[4]
[4]
I; PU I/O GPIO4[11] — General purpose digital input/output pin.
I; PU -
I; PU I/O GPIO4[8] — General purpose digital input/output pin.
I; PU I/O GPIO4[9] — General purpose digital input/output pin.
All information provided in this document is subject to legal disclaimers.
O
O
-
-
I
-
I
-
-
-
-
O
O
-
I
-
O
-
-
-
-
I
-
I
-
-
-
-
Rev. 1 — 14 December 2011
Description
MCOB1 — Motor control PWM channel 1, output B.
USB1_PWR_FAULT — USB1 Port power fault signal indicating
over-current condition; this signal monitors over-current on the USB1
bus (external circuitry required to detect over-current condition).
R — Function reserved.
R — Function reserved.
ENET_COL — Ethernet Collision detect (MII interface).
R — Function reserved.
U0_RXD — Receiver input for USART0.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
I2S1_RX_MCLK — I
CGU_OUT1 — CGU spare clock output 1.
R — Function reserved.
QEI_IDX — Quadrature Encoder Interface INDEX input.
R — Function reserved.
U2_TXD — Transmitter output for USART2.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
QEI_PHB — Quadrature Encoder Interface PHB input.
R — Function reserved.
U2_RXD — Receiver input for USART2.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
2
S1 receive master clock.
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
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