LPC1850 datasheet(24/157 Pages) PHILIPS

24 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

24 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P4_5

[3]

I; PU I/O

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

CTOUT_5 — SCT output 5. Match output 1 of

timer 1.

LCD_FP — Frame pulse (STN). Vertical

synchronization pulse (TFT).

R — Function reserved.

P4_6

[3]

I; PU I/O

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

CTOUT_4 — SCT output 4. Match output 0 of timer

LCD_ENAB/LCDM — STN AC bias drive or TFT

data enable input.

R — Function reserved.

P4_7

[3]

LCD_DCLK — LCD panel clock.

GP_CLKIN — General purpose clock input to the

CGU.

R — Function reserved.

I/O

I2S1_TX_SCK — Transmit Clock. It is driven by the

master and received by the slave. Corresponds to

the signal SCK in the I2S-bus specification.

I/O

I2S0_TX_SCK — Transmit Clock. It is driven by the

master and received by the slave. Corresponds to

the signal SCK in the I2S-bus specification.

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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