LPC1850 datasheet(12/84 Pages) NXP

12 / 84 page

LPC1850_30_20_10

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Objective data sheet

Rev. 1 — 3 January 2011

12 of 84

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P3_8[2]

C10

<tbd>

n.c.

-n.c.

I/O

SSP0_MOSI — Master Out Slave in for SSP0.

I/O

SPIFI_CS — SPIFI serial flash chip select.

P4_0[2]

I; PU

I/O

GPIO2[0] — General purpose digital input/output pin.

MCOA0 — Motor control PWM channel 0, output A.

NMI — External interrupt input to NMI.

-n.c.

P4_1[2]

I; PU

I/O

GPIO2[1] — General purpose digital input/output pin.

CTOUT_1 — SCT output 1. Match output 1 of timer 0.

LCDVD0 — LCD data.

-n.c.

P4_2[2]

I; PU

I/O

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

CTOUT_0 — SCT output 0. Match output 0 of timer 0.

LCDVD3 — LCD data.

-n.c.

P4_3[2]

I; PU

I/O

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

CTOUT_3 — SCT output 0. Match output 3 of timer 0.

LCDVD2 — LCD data.

-n.c.

P4_4[2]

I; PU

I/O

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

CTOUT_2 — SCT output 2. Match output 2 of timer 0.

LCDVD1 — LCD data.

-n.c.

P4_5[2]

I; PU

I/O

GPIO2[5] — General purpose digital input/output pin.

CTOUT_5 — SCT output 5. Match output 1 of timer 1.

LCDFP — Frame pulse (STN). Vertical synchronization pulse (TFT).

-n.c.

P4_6[2]

I; PU

I/O

GPIO2[6] — General purpose digital input/output pin.

CTOUT_4 — SCT output 4. Match output 0 of timer 1.

LCDENAB/LCDM — STN AC bias drive or TFT data enable input.

-n.c.

P4_7[2]

<tbd>

LCDDCLK — LCD panel clock.

GP_CLKIN — General purpose clock input to the CGU.

-n.c.

Table 3.

Pin description …continued

Symbol

Reset

state

[1]

Type Description

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