LM8500, LM8300 - Four Wire Resistive Touchscreen Controller

Name: LM8500
SKU: LM8500-1572801

Texas Instruments

The LM8500 by Texas Instruments is a Four Wire Resistive Touchscreen Controller. Below is the official datasheet preview.

Datasheet Details

Part number	LM8500, LM8300
Manufacturer	Texas Instruments
File Size	429.46 KB
Description	Four Wire Resistive Touchscreen Controller
Datasheet	LM8300-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: LM8500, LM8300. Please refer to the document for exact specifications by model.
Additional preview pages of the LM8500 datasheet.

The LM8300/8500 is a 4-wire resistive touch screen controller.

1.
2 Supports 4 Wire Resistive Touch Panels.
Low Power Standby Current Typically Less Than 2 µA at 5.5V.
Maximum Speed of 500 Coordinate Pairs per Second.
Automatic Wake Up and Return to Standby.
10 bit A/D.
On-chip Touch Screen Current Drivers - No External Driver Required.
UART Interface.
Controller Configurations are Stored in the Internal Non-volatile Storage Element.
Touch Pressure can be Measured.

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Published: Mar 12, 2025 |