LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 7

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

NXP Semiconductors
Table 3.
LPC1857_53
Objective data sheet
Symbol
Multiplexed digital pins
P0_0
P0_1
P1_0
Pin description
L3
M2
P2
x
x
x
50
47
54
[3]
[3]
[3]
I; PU I/O GPIO0[0] — General purpose digital input/output pin.
I; PU I/O GPIO0[1] — General purpose digital input/output pin.
I; PU I/O GPIO0[4] — General purpose digital input/output pin.
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I/O SSP1_MISO — Master In Slave Out for SSP1.
I
-
-
-
I/O I2S0_TX_WS — Transmit Word Select. It is driven by the master and
I/O I2S1_TX_WS — Transmit Word Select. It is driven by the master and
I/O SSP1_MOSI — Master Out Slave in for SSP1.
I
-
-
-
I/O I2S1_TX_SDA — I
I
I/O EMC_A5 — External memory address line 5.
-
-
I/O SSP0_SSEL — Slave Select for SSP0.
-
I/O EMC_D12 — External memory data line 12.
Rev. 1 — 14 December 2011
Description
ENET_RXD1 — Ethernet receive data 1 (RMII/MII interface).
R — Function reserved.
R — Function reserved.
R — Function reserved.
received by the slave. Corresponds to the signal WS in the I
specification.
received by the
ENET_COL — Ethernet Collision detect (MII interface).
R — Function reserved.
R — Function reserved.
R — Function reserved.
ENET_TX_EN — Ethernet transmit enable (RMII/MII interface).
read by the receiver. Corresponds to the signal SD in the I
specification.
CTIN_3 — SCT input 3. Capture input 1 of timer 1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
slave. Corresponds to the signal WS in the I
2
S1 transmit data. It is driven by the transmitter and
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
2
S-bus specification.
© NXP B.V. 2011. All rights reserved.
2
S-bus
2
S-bus
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