LPC4350 datasheet(23/145 Pages) NXP

23 / 145 page

LPC4350_30_20_10

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Objective data sheet

Rev. 2.1 — 23 September 2011

23 of 145

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

P4_0

[3]

I; PU I/O

GPIO2[0] — General purpose digital input/output pin.

MCOA0 — Motor control PWM channel 0, output A.

NMI — External interrupt input to NMI.

R — Function reserved.

LCD_VD13 — LCD data.

I/O

U3_UCLK — Serial clock input/output for USART3 in

synchronous mode.

R — Function reserved.

P4_1

[6]

I; PU I/O

GPIO2[1] — General purpose digital input/output pin.

CTOUT_1 — SCT output 1. Match output 1 of timer 0.

LCD_VD0 — LCD data.

R — Function reserved.

LCD_VD19 — LCD data.

U3_TXD — Transmitter output for USART3.

ENET_COL — Ethernet Collision detect (MII

interface).

ADC0_1 — ADC0, input channel 1.

P4_2

[3]

I; PU I/O

GPIO2[2] — General purpose digital input/output pin.

CTOUT_0 — SCT output 0. Match output 0 of timer 0.

LCD_VD3 — LCD data.

R — Function reserved.

LCD_VD12 — LCD data.

U3_RXD — Receiver input for USART3.

I/O

SGPIO8 — General purpose digital input/output pin.

P4_3

[6]

I; PU I/O

GPIO2[3] — General purpose digital input/output pin.

CTOUT_3 — SCT output 0. Match output 3 of timer 0.

LCD_VD2 — LCD data.

R — Function reserved.

LCD_VD21 — LCD data.

I/O

U3_BAUD — <tbd> for USART3.

I/O

SGPIO9 — General purpose digital input/output pin.

ADC0_0 — ADC0, input channel 0.

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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