LPC1850 datasheet(23/157 Pages) PHILIPS

23 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

23 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P4_2

[3]

I; PU I/O

GPIO2[2] — General purpose digital input/output pin.

CTOUT_0 — SCT output 0. Match output 0 of

timer 0.

LCD_VD3 — LCD data.

R — Function reserved.

LCD_VD12 — LCD data.

U3_RXD — Receiver input for USART3.

R — Function reserved.

P4_3

[6]

I; PU I/O

GPIO2[3] — General purpose digital input/output pin.

CTOUT_3 — SCT output 3. Match output 3 of timer

LCD_VD2 — LCD data.

R — Function reserved.

LCD_VD21 — LCD data.

I/O

U3_BAUD — Baud pin USART3.

R — Function reserved.

ADC0_0 — ADC0, input channel 0.

P4_4

[6]

I; PU I/O

GPIO2[4] — General purpose digital input/output pin.

CTOUT_2 — SCT output 2. Match output 2 of timer

LCD_VD1 — LCD data.

R — Function reserved.

LCD_VD20 — LCD data.

I/O

U3_DIR — RS-485/EIA-485 output enable/direction

control for USART3.

R — Function reserved.

DAC — DAC output.

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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