LPC1850 datasheet(28/142 Pages) NXP

28 / 142 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 2.2 — 9 September 2011

28 of 142

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P6_5

P16

[3]

I; PU I/O

GPIO3[4] — General purpose digital input/output pin.

CTOUT_6 — SCT output 6. Match output 2 of timer 1.

U0_RXD — Receiver input for USART0.

EMC_RAS — LOW active SDRAM Row Address

Strobe.

R — Function reserved.

P6_6

L14

[3]

I; PU I/O

GPIO0[5] — General purpose digital input/output pin.

EMC_BLS1 — LOW active Byte Lane select signal 1.

R — Function reserved.

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).

R — Function reserved.

T2_CAP3 — Capture input 3 of timer 2.

R — Function reserved.

P6_7

J13

[3]

I; PU -

R — Function reserved.

I/O

EMC_A15 — External memory address line 15.

R — Function reserved.

USB0_IND1 — USB0 port indicator LED control

output 1.

I/O

GPIO5[15] — General purpose digital input/output pin.

T2_MAT0 — Match output 0 of timer 2.

R — Function reserved.

P6_8

H13

[3]

I; PU -

R — Function reserved.

I/O

EMC_A14 — External memory address line 14.

R — Function reserved.

USB0_IND0 — USB0 port indicator LED control

output 0.

I/O

GPIO5[16] — General purpose digital input/output pin.

T2_MAT1 — Match output 1 of timer 2.

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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