LPC1850 datasheet(28/157 Pages) PHILIPS

28 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

28 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P6_0

M12

105

[3]

I; PU -

R — Function reserved.

I2S0_RX_MCLK — I2S receive master clock.

R — Function reserved.

I/O

I2S0_RX_SCK — Receive Clock. It is driven by the

master and received by the slave. Corresponds to

the signal SCK in the I2S-bus specification.

R — Function reserved.

P6_1

R15

107

[3]

I; PU I/O

GPIO3[0] — General purpose digital input/output pin.

EMC_DYCS1 — SDRAM chip select 1.

I/O

U0_UCLK — Serial clock input/output for USART0 in

synchronous mode.

I/O

I2S0_RX_WS — Receive Word Select. It is driven by

the master and received by the slave. Corresponds

to the signal WS in the I2S-bus specification.

R — Function reserved.

T2_CAP0 — Capture input 2 of timer 2.

R — Function reserved.

P6_2

L13

111

[3]

I; PU I/O

GPIO3[1] — General purpose digital input/output pin.

EMC_CKEOUT1 — SDRAM clock enable 1.

I/O

U0_DIR — RS-485/EIA-485 output enable/direction

control for USART0.

I/O

I2S0_RX_SDA — I2S Receive data. It is driven by

the transmitter and read by the receiver. Corresponds

to the signal SD in the I2S-bus specification.

R — Function reserved.

T2_CAP1 — Capture input 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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