LPC1850 datasheet(28/84 Pages) NXP

28 / 84 page

LPC1850_30_20_10

All information provided in this document is subject to legal disclaimers.

Objective data sheet

Rev. 1 — 3 January 2011

28 of 84

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

XTAL2[6]

Output from the oscillator amplifier.

Power and ground pins

USB0_VDDA3V3_

DRIVER

<tbd>

Separate analog 3.3 V power supply for driver.

USB0_VDDA3V3

<tbd>

USB 3.3 V separate power supply voltage

USB0_VSSA_TERM

<tbd>

Dedicated analog ground for clean reference for termination resistors.

USB0_VSSA_REF

<tbd>

Dedicated clean analog ground for generation of reference currents and

voltages.

VDDA

Analog power supply.

VBAT

B10

RTC power supply: 3.3 V on this pin supplies power to the RTC.

VDDREG

F10;

F9;

L8;

L7;

Main regulator power supply

VPP

OTP programming voltage

VDDIO

F7;

J7;

N7;

L10;

E12;

N13;

L9;

H10;

G10;

D7;

J6;

F8;

I/O power supply

VSSA

Ground

VSS

H7;

K8;

G9;

J11;

J10

Ground

Table 3.

Pin description …continued

Symbol

Reset

state

[1]

Type Description

LPC1850 Datasheet(PDF) 28 Page - NXP Semiconductors

LPC1850 Datasheet(HTML) 28 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

Datasheet Download

Link URL