LPC1850 datasheet(46/157 Pages) PHILIPS

46 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

46 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

PC_9

[3]

I; PU -

R — Function reserved.

USB1_ULPI_NXT — ULPI link NXT signal. Data flow

control signal from the PHY.

R — Function reserved.

ENET_RX_ER — Ethernet receive error (MII

interface).

I/O

GPIO6[8] — General purpose digital input/output pin.

R — Function reserved.

T3_MAT2 — Match output 2 of timer 3.

SD_POW — SD/MMC power monitor output.

PC_10

[3]

I; PU -

R — Function reserved.

USB1_ULPI_STP — ULPI link STP signal. Asserted

to end or interrupt transfers to the PHY.

U1_DSR — Data Set Ready input for UART1.

R — Function reserved.

I/O

GPIO6[9] — General purpose digital input/output pin.

R — Function reserved.

T3_MAT3 — Match output 3 of timer 3.

I/O

SD_CMD — SD/MMC command signal.

PC_11

[3]

I; PU -

R — Function reserved.

USB1_ULPI_DIR — ULPI link DIR signal. Controls

the ULP data line direction.

U1_DCD — Data Carrier Detect input for UART1.

R — Function reserved.

I/O

GPIO6[10] — General purpose digital input/output

pin.

R — Function reserved.

I/O

SD_DAT4 — SD/MMC data bus line 4.

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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