LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 12

• 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
P1_16
P1_17
P1_18
P1_19
Pin description
M7
M8
N12
M11
x
x
x
x
…continued
90
93
95
96
[3]
[4]
[3]
[3]
I; PU I/O GPIO0[3] — General purpose digital input/output pin.
I; PU I/O GPIO0[12] — General purpose digital input/output pin.
I; PU I/O GPIO0[13] — General purpose digital input/output pin.
I; PU I
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I
-
I
O
-
I/O EMC_D9 — External memory data line 9.
I
I/O U2_UCLK — Serial clock input/output for USART2 in synchronous
-
I/O ENET_MDIO — Ethernet MIIM data input and output.
I
O
-
-
I/O U2_DIR — RS-485/EIA-485 output enable/direction control for
-
O
O
I
-
I/O EMC_D10 — External memory data line 10.
I/O SSP1_SCK — Serial clock for SSP1.
-
-
O
-
O
I/O I2S1_TX_SCK — Transmit Clock. It is driven by the master and
Rev. 1 — 14 December 2011
Description
U2_RXD — Receiver input for USART2.
R — Function reserved.
ENET_CRS — Ethernet Carrier Sense (MII interface).
T0_MAT0 — Match output 0 of timer 0.
R — Function reserved.
ENET_RX_DV — Ethernet Receive Data Valid (RMII/MII interface).
mode.
R — Function reserved.
T0_CAP3 — Capture input 3 of timer 0.
CAN1_TD — CAN1 transmitter output.
R — Function reserved.
R — Function reserved.
USART2.
R — Function reserved.
ENET_TXD0 — Ethernet transmit data 0 (RMII/MII interface).
T0_MAT3 — Match output 3 of timer 0.
CAN1_RD — CAN1 receiver input.
R — Function reserved.
ENET_TX_CLK (ENET_REF_CLK) — Ethernet Transmit Clock (MII
interface) or Ethernet Reference Clock (RMII interface).
R — Function reserved.
R — Function reserved.
CLKOUT — Clock output pin.
R — Function reserved.
I2S0_RX_MCLK — I
received by the slave. Corresponds to the signal SCK in the I
specification.
2
S receive master clock.
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
2
S-bus
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