LPC1850 datasheet(47/157 Pages) PHILIPS

47 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

47 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

PC_12

[3]

I; PU -

R — Function reserved.

U1_DTR — Data Terminal Ready output for UART1.

Can also be configured to be an RS-485/EIA-485

output enable signal for UART1.

R — Function reserved.

I/O

GPIO6[11] — General purpose digital input/output

pin.

R — Function reserved.

I/O

I2S0_TX_SDA — I2S transmit data. It is driven by the

transmitter and read by the receiver. Corresponds to

the signal SD in the I2S-bus specification.

I/O

SD_DAT5 — SD/MMC data bus line 5.

PC_13

[3]

I; PU -

R — Function reserved.

U1_TXD — Transmitter output for UART1.

R — Function reserved.

I/O

GPIO6[12] — General purpose digital input/output

pin.

R — Function reserved.

I/O

I2S0_TX_WS — Transmit Word Select. It is driven by

the master and received by the slave. Corresponds

to the signal WS in the I2S-bus specification.

I/O

SD_DAT6 — SD/MMC data bus line 6.

PC_14

[3]

I; PU -

R — Function reserved.

U1_RXD — Receiver input for UART1.

R — Function reserved.

I/O

GPIO6[13] — General purpose digital input/output

pin.

R — Function reserved.

ENET_TX_ER — Ethernet Transmit Error (MII

interface).

I/O

SD_DAT7 — SD/MMC data bus line 7.

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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