LPC4350_13 datasheet(16/153 Pages) NXP

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LPC4350_30_20_10

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Product data sheet

Rev. 4 — 26 March 2013

16 of 153

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

P2_2

M15

L13

121 84

[2]

I/O

SGPIO6 — General purpose digital input/output pin.

I/O

U0_UCLK — Serial clock input/output for USART0 in

synchronous mode.

I/O

EMC_A11 — External memory address line 11.

USB0_IND1 — USB0 port indicator LED control output 1.

I/O

GPIO5[2] — General purpose digital input/output pin.

CTIN_6 — SCT input 6. Capture input 1 of timer 3.

T3_CAP2 — Capture input 2 of timer 3.

R — Function reserved.

P2_3

J12

G11

127 87

[3]

I/O

SGPIO12 — General purpose digital input/output pin.

I/O

I2C1_SDA — I2C1 data input/output (this pin does not use

a specialized I2C pad).

U3_TXD — Transmitter output for USART3.

CTIN_1 — SCT input 1. Capture input 1 of timer 0.

Capture input 1 of timer 2.

I/O

GPIO5[3] — General purpose digital input/output pin.

R — Function reserved.

T3_MAT0 — Match output 0 of timer 3.

USB0_PPWR — VBUS drive signal (towards external

charge pump or power management unit); indicates that

VBUS must be driven (active HIGH).

Add a pull-down resistor to disable the power switch at

reset. This signal has opposite polarity compared to the

USB_PPWR used on other NXP LPC parts.

P2_4

K11

128 88

[3]

I/O

SGPIO13 — General purpose digital input/output pin.

I/O

I2C1_SCL — I2C1 clock input/output (this pin does not

use a specialized I2C pad).

U3_RXD — Receiver input for USART3.

CTIN_0 — SCT input 0. Capture input 0 of timer 0, 1, 2, 3.

I/O

GPIO5[4] — General purpose digital input/output pin.

R — Function reserved.

T3_MAT1 — Match output 1 of timer 3.

USB0_PWR_FAULT — Port power fault signal indicating

overcurrent condition; this signal monitors over-current on

the USB bus (external circuitry required to detect

over-current condition).

Table 3.

Pin description …continued

LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.

Symbol

Description

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