LPC4350 datasheet(44/145 Pages) NXP

44 / 145 page

LPC4350_30_20_10

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Objective data sheet

Rev. 2.1 — 23 September 2011

44 of 145

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

PC_3

[6]

I; PU I/O

USB1_ULPI_D5 — ULPI link bidirectional data line 5.

R — Function reserved.

U1_RTS — Request to Send output for UART 1. Can

also be configured to be an RS-485/EIA-485 output

enable signal for UART 1.

ENET_TXD3 — Ethernet transmit data 3 (MII

interface).

I/O

GPIO6[2] — General purpose digital input/output pin.

R — Function reserved.

SD_VOLT1 — SD/MMC bus voltage select output 1.

ADC1_0 — ADC1, input channel 0.

PC_4

[3]

I; PU -

R — Function reserved.

I/O

USB1_ULPI_D4 — ULPI link bidirectional data line 4.

R — Function reserved.

ENET_TX_EN — Ethernet transmit enable (RMII/MII

interface).

I/O

GPIO6[3] — General purpose digital input/output pin.

R — Function reserved.

T3_CAP1 — Capture input 1 of timer 3.

I/O

SD_DAT0 — SD/MMC data bus line 0.

PC_5

[3]

I; PU -

R — Function reserved.

I/O

USB1_ULPI_D3 — ULPI link bidirectional data line 3.

R — Function reserved.

ENET_TX_ER — Ethernet Transmit Error (MII

interface).

I/O

GPIO6[4] — General purpose digital input/output pin.

R — Function reserved.

T3_CAP2 — Capture input 2 of timer 3.

I/O

SD_DAT1 — SD/MMC data bus line 1.

PC_6

[3]

I; PU -

R — Function reserved.

I/O

USB1_ULPI_D2 — ULPI link bidirectional data line 2.

R — Function reserved.

ENET_RXD2 — Ethernet receive data 2 (MII

interface).

I/O

GPIO6[5] — General purpose digital input/output pin.

R — Function reserved.

T3_CAP3 — Capture input 3 of timer 3.

I/O

SD_DAT2 — SD/MMC data bus line 2.

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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