LPC4357FET256 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

LPC4357FET256

32-bit ARM Cortex-M4/M0 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC

NXP Semiconductors. 

NXP Semiconductors

Table 3. Pin description …continued

Pin name

LPC435x/3x/2x/1x

32-bit ARM Cortex-M4/M0 microcontroller

Description

P2_2

P2_3

P2_4

M15 F5

121 84 [2]

N; I/O SGPIO6 — General purpose digital input/output pin.

PU I/O U0_UCLK — Serial clock input/output for USART0 in

synchronous mode.

I/O EMC_A11 — External memory address line 11.

O USB0_IND1 — USB0 port indicator LED control output 1.

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

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

I T3_CAP2 — Capture input 2 of timer 3.

O EMC_CS1 — LOW active Chip Select 1 signal.

J12 D8 127 87 [3] N; I/O SGPIO12 — General purpose digital input/output pin.

PU I/O I2C1_SDA — I2C1 data input/output (this pin does not use a

specialized I2C pad).

O U3_TXD — Transmitter output for USART3. See Table 4 for

ISP mode.

I 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.

O T3_MAT0 — Match output 0 of timer 3.

O 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.

K11 D9 128 88 [3] N; I/O SGPIO13 — General purpose digital input/output pin.

PU I/O I2C1_SCL — I2C1 clock input/output (this pin does not use a

specialized I2C pad).

I U3_RXD — Receiver input for USART3. See Table 4 for ISP

mode.

I 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.

O T3_MAT1 — Match output 1 of timer 3.

I 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).

LPC435X_3X_2X_1X

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 5.2 — 26 November 2015

© NXP Semiconductors N.V. 2015. All rights reserved.

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