LBGA256 datasheet(38/153 Pages) NXP

38 / 153 page

LPC4350_30_20_10

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Product data sheet

Rev. 4 — 26 March 2013

38 of 153

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

P9_6

L11

103 72

[2]

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

L10

126 -

[2]

R — Function reserved.

I2S1_RX_MCLK — I2S1 receive master clock.

CGU_OUT1 — CGU spare clock output 1.

R — Function reserved.

PA_1

J14

H12

134 -

[3]

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

J13

136 -

[3]

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.

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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