LPC1774 NXP [NXP Semiconductors], LPC1774 Datasheet - Page 10

• Manufacturer Part Number: LPC1774
• Description: 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 96 kB SRAM; USB Device/Host/OTG
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 3.
Not all functions are available on all parts. See
pins).
LPC178X_7X
Objective data sheet
Symbol
P0[0] to
P0[31]
P0[0]
P0[1]
P0[2]
P0[3]
P0[4]
Pin description
94
96
202 C4
204 D6
168 B12
U15
T14
M10 66
N11
D5
A3
A11
67
141
142
116
[3]
[3]
[3]
[3]
[3]
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I;
PU
I;
PU
I;
PU
I;
PU
I;
PU
Table 2
Rev. 2 — 27 May 2011
I/O
I/O
I
O
I/O
I/O
I/O
O
I
I/O
I
I/O
O
O
I/O
I
I
I/O
I/O
I
I
-
-
-
O
(Ethernet, USB, LCD, QEI, SD/MMC, DAC pins) and
Description
Port 0: Port 0 is a 32-bit I/O port with individual direction
controls for each bit. The operation of port 0 pins depends upon
the pin function selected via the pin connect block.
P0[0] — General purpose digital input/output pin.
CAN_RD1 — CAN1 receiver input.
U3_TXD — Transmitter output for UART3.
I2C1_SDA — I
specialized I2C pad).
U0_TXD — Transmitter output for UART0.
P0[1] — General purpose digital input/output pin.
CAN_TD1 — CAN1 transmitter output.
U3_RXD — Receiver input for UART3.
I2C1_SCL — I
specialized I2C pad).
U0_RXD — Receiver input for UART0.
P0[2] — General purpose digital input/output pin.
U0_TXD — Transmitter output for UART0.
U3_TXD — Transmitter output for UART3.
P0[3] — General purpose digital input/output pin.
U0_RXD — Receiver input for UART0.
U3_RXD — Receiver input for UART3.
P0[4] — General purpose digital input/output pin.
I2S_RX_SCK — I
and received by the slave. Corresponds to the signal SCK in the
I
CAN_RD2 — CAN2 receiver input.
T2_CAP0 — Capture input for Timer 2, channel 0.
R — Function reserved.
R — Function reserved.
R — Function reserved.
LCD_VD[0] — LCD data.
2
S-bus specification.
2
2
C1 clock input/output (this pin does not use a
C1 data input/output (this pin does not use a
2
S Receive clock. It is driven by the master
32-bit ARM Cortex-M3 microcontroller
LPC178x/7x
© NXP B.V. 2011. All rights reserved.
Table 7
10 of 117
(EMC