LPC4350 datasheet(40/145 Pages) NXP

40 / 145 page

LPC4350_30_20_10

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Objective data sheet

Rev. 2.1 — 23 September 2011

40 of 145

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

PA_1

J14

134 -

[4]

I; PU I/O

GPIO4[8] — General purpose digital input/output pin.

QEI_IDX — Quadrature Encoder Interface INDEX

input.

R — Function reserved.

U2_TXD — Transmitter output for USART2.

R — Function reserved.

PA_2

K15

136 -

[4]

I; PU I/O

GPIO4[9] — General purpose digital input/output pin.

QEI_PHB — Quadrature Encoder Interface PHB

input.

R — Function reserved.

U2_RXD — Receiver input for USART2.

R — Function reserved.

PA_3

H11

147 -

[4]

I; PU I/O

GPIO4[10] — General purpose digital input/output

pin.

QEI_PHA — Quadrature Encoder Interface PHA

input.

R — Function reserved.

PA_4

G13

151 -

[3]

I; PU -

R — Function reserved.

CTOUT_9 — SCT output 9. Match output 1 of timer 2.

R — Function reserved.

I/O

EMC_A23 — External memory address line 23.

I/O

GPIO5[19] — General purpose digital input/output

pin.

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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