LPC1820 datasheet(9/157 Pages) PHILIPS

Part #	LPC1820

Description	32-bit ARM Cortex-M3 MCU; up to 200 kB SRAM; Ethernet, two High-speed USB, LCD, and external memory controller

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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9 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

9 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P1_1

R2

x

K258

4228

[3]

I; PU I/O

GPIO0[8] — General purpose digital input/output pin.

Boot pin (see Table 5).

O

CTOUT_7 — SCT output 7. Match output 3 of

timer 1.

I/O

EMC_A6 — External memory address line 6.

-

R — Function reserved.

-

R — Function reserved.

I/O

SSP0_MISO — Master In Slave Out for SSP0.

-

R — Function reserved.

-

R — Function reserved.

P1_2

R3

x

K160

4329

[3]

I; PU I/O

GPIO0[9] — General purpose digital input/output pin.

Boot pin (see Table 5).

O

CTOUT_6 — SCT output 6. Match output 2 of

timer 1.

I/O

EMC_A7 — External memory address line 7.

-

R — Function reserved.

-

R — Function reserved.

I/O

SSP0_MOSI — Master Out Slave in for SSP0.

-

R — Function reserved.

-

R — Function reserved.

P1_3

P5

x

J1

61

44

30

[3]

I; PU I/O

GPIO0[10] — General purpose digital input/output

pin.

O

CTOUT_8 — SCT output 8. Match output 0 of

timer 2.

-

R — Function reserved.

O

EMC_OE — LOW active Output Enable signal.

O

USB0_IND1 — USB0 port indicator LED control

output 1.

I/O

SSP1_MISO — Master In Slave Out for SSP1.

-

R — Function reserved.

O

SD_RST — SD/MMC reset signal for MMC4.4 card.

Table 3.

Pin description …continued

LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.

Symbol

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