LPC4350 datasheet(39/145 Pages) NXP

39 / 145 page

LPC4350_30_20_10

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Objective data sheet

Rev. 2.1 — 23 September 2011

39 of 145

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

P9_5

[3]

I; PU -

R — Function reserved.

MCOA1 — Motor control PWM channel 1, output A.

USB1_VBUS_EN — USB1 VBUS power enable.

R — Function reserved.

I/O

GPIO5[18] — General purpose digital input/output

pin.

ENET_TXD3 — Ethernet transmit data 3 (MII

interface).

I/O

SGPIO3 — General purpose digital input/output pin.

U0_TXD — Transmitter output for USART0.

P9_6

L11

103 72

[3]

I; PU I/O

GPIO4[11] — General purpose digital input/output

pin.

MCOB1 — Motor control PWM channel 1, output B.

USB1_PWR_FAULT — USB1 Port power fault signal

indicating over-current condition; this signal monitors

over-current on the USB1 bus (external circuitry

required to detect over-current condition).

R — Function reserved.

ENET_COL — Ethernet Collision detect (MII

interface).

I/O

SGPIO8 — General purpose digital input/output pin.

U0_RXD — Receiver input for USART0.

PA_0

L12

126 -

[3]

I; PU -

R — Function reserved.

I2S1_RX_MCLK — I2S1 receive master clock.

CGU_OUT1 — CGU spare clock output 1.

R — Function reserved.

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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