LPC2109_15 datasheet(9/46 Pages) PHILIPS

Part #	LPC2109

Description	Single-chip 16/32-bit microcontrollers; 64/128/256 kB ISP/IAP flash with 10-bit ADC and CAN

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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9 / 46 page

LPC2109_2119_2129

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Product data sheet

Rev. 7 — 14 June 2011

9 of 46

NXP Semiconductors

LPC2109/2119/2129

Single-chip 16/32-bit microcontrollers

[1]

SSP interface available on LPC2109/01, LPC2119/01, and LPC2129/01 only.

VDDA(1V8)

Analog 1.8 V core power supply; this is the power supply voltage for internal

circuitry. This should be nominally the same voltage as VDD(1V8) but should be

isolated to minimize noise and error.

VDD(3V3)

23, 43, 51

3.3 V pad power supply; this is the power supply voltage for the I/O ports.

VDDA(3V3)

Analog 3.3 V pad power supply; this should be nominally the same voltage as

VDD(3V3) but should be isolated to minimize noise and error.

Table 3.

Pin description …continued

Symbol

Type Description

LPC2109 Datasheet(PDF) 9 Page - NXP Semiconductors