LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 34
LPC1857_53
Manufacturer Part Number
LPC1857_53
Description
The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
Manufacturer
NXP Semiconductors
Datasheet
1.LPC1853FBD208.pdf
(131 pages)
- Current page: 34 of 131
- Download datasheet (2Mb)
NXP Semiconductors
LPC1857_53
Objective data sheet
Table 3.
Symbol
P9_2
P9_3
P9_4
P9_5
Pin description
N8
M6
N10
M9
x
x
x
x
…continued
70
79
92
98
[3]
[3]
[3]
[3]
I; PU I/O GPIO4[14] — General purpose digital input/output pin.
I; PU I/O GPIO4[15] — General purpose digital input/output pin.
I; PU -
I; PU -
All information provided in this document is subject to legal disclaimers.
O
-
-
I/O I2S0_TX_SDA — I
I
-
I/O SSP0_MOSI — Master Out Slave in for SSP0.
O
O
-
-
I
-
O
O
O
-
I/O GPIO5[17] — General purpose digital input/output pin.
O
-
I
O
O
-
I/O GPIO5[18] — General purpose digital input/output pin.
O
-
O
Rev. 1 — 14 December 2011
Description
MCOB2 — Motor control PWM channel 2, output B.
R — Function reserved.
R — Function reserved.
read by the receiver. Corresponds to the signal SD in the I
specification.
ENET_RXD3 — Ethernet receive data 3 (MII interface).
R — Function reserved.
MCOA0 — Motor control PWM channel 0, output A.
USB1_IND1 — USB1 Port indicator LED control output 1.
R — Function reserved.
R — Function reserved.
ENET_RXD2 — Ethernet receive data 2 (MII interface).
R — Function reserved.
U3_TXD — Transmitter output for USART3.
R — Function reserved.
MCOB0 — Motor control PWM channel 0, output B.
USB1_IND0 — USB1 Port indicator LED control output 0.
R — Function reserved.
ENET_TXD2 — Ethernet transmit data 2 (MII interface).
R — Function reserved.
U3_RXD — Receiver input for USART3.
R — Function reserved.
MCOA1 — Motor control PWM channel 1, output A.
USB1_PPWR — VBUS drive signal (towards external charge pump or
power management unit); indicates that VBUS must be driven (active
HIGH). Add a pull-down resistor to disable the power switch at reset.
This signal has opposite polarity compared to the USB_PPWR used on
other NXP LPC parts.
R — Function reserved.
ENET_TXD3 — Ethernet transmit data 3 (MII interface).
R — Function reserved.
U0_TXD — Transmitter output for USART0.
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
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