Datasheet
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LPC408X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 3.1 — 1 September 2014 11 of 138
NXP Semiconductors
LPC408x/7x
32-bit ARM Cortex-M4 microcontroller
Table 3. Pin description
Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, comparator pins) and Table 5 (EMC pins).
Symbol
Pin LQFP208
Ball TFBGA208
Ball TFBGA180
Pin LQFP144
Pin LQFP100
Pin LQFP80
Pin TFBGA80
Reset state
[1]
Type
[2]
Description
P0[0] to P0[31] I/O 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] 94U15M106646 37 J9
[3]
I; PU I/O P0[0] — General purpose digital input/output pin.
I CAN_RD1 — CAN1 receiver input.
O U3_TXD — Transmitter output for UART3.
I/O I2C1_SDA — I
2
C1 data input/output (this pin does not use
a specialized I2C pad).
O U0_TXD — Transmitter output for UART0.
P0[1] 96T14N116747 38 J10
[3]
I; PU I/O P0[1] — General purpose digital input/output pin.
O CAN_TD1 — CAN1 transmitter output.
I U3_RXD — Receiver input for UART3.
I/O I2C1_SCL — I
2
C1 clock input/output (this pin does not
use a specialized I2C pad).
I U0_RXD — Receiver input for UART0.
P0[2] 202 C4 D5 141 98 79 A2
[3]
I; PU I/O P0[2] — General purpose digital input/output pin.
O U0_TXD — Transmitter output for UART0.
O U3_TXD — Transmitter output for UART3.
P0[3] 204 D6 A3 142 99 80 A1
[3]
I; PU I/O P0[3] — General purpose digital input/output pin.
I U0_RXD — Receiver input for UART0.
I U3_RXD — Receiver input for UART3.