LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 19

• 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
P3_4
P3_5
P3_6
Pin description
A15
C12
B13
x
x
x
…continued
171
173
174
[3]
[3]
[3]
I; PU I/O GPIO1[14] — General purpose digital input/output pin.
I; PU I/O GPIO1[15] — General purpose digital input/output pin.
I; PU I/O GPIO0[6] — General purpose digital input/output pin.
All information provided in this document is subject to legal disclaimers.
-
-
I/O SPIFI_SIO3 — I/O lane 3 for SPIFI.
O
I/O I2S0_TX_WS — Transmit Word Select. It is driven by the master and
I/O I2S1_RX_SDA — I
O
-
-
I/O SPIFI_SIO2 — I/O lane 2 for SPIFI.
I
I/O I2S0_TX_SDA — I
I/O I2S1_RX_WS — Receive Word Select. It is driven by the master and
O
-
I/O SSP0_SSEL — Slave Select for SSP0.
I/O SPIFI_MISO — Input 1 in SPIFI quad mode; SPIFI output IO1.
-
I/O SSP0_MISO — Master In Slave Out for SSP0.
-
-
Rev. 1 — 14 December 2011
Description
R — Function reserved.
R — Function reserved.
U1_TXD — Transmitter output for UART1.
received by the slave. Corresponds to the signal WS in the I
specification.
read by the receiver. Corresponds to the signal SD in the I
specification.
LCD_VD13 — LCD data.
R — Function reserved.
R — Function reserved.
U1_RXD — Receiver input for UART1.
read by the receiver. Corresponds to the signal SD in the I
specification.
received by the slave. Corresponds to the signal WS in the I
specification.
LCD_VD12 — LCD data.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
2
2
S transmit data. It is driven by the transmitter and
S1 Receive data. It is driven by the transmitter and
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
2
2
S-bus
S-bus
2
2
S-bus
S-bus
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