STM32TS60 Datasheet, PDF (1/18 Pages) STMicroelectronics – Multitouch screen controller device using a digital resistive touchpanel with I²C, SPI, UART and USB interfaces

STM32TS60
Multitouch screen controller device using a digital resistive
touchpanel with I²C, SPI, UART and USB interfaces
Data brief
Features
■ Patented digital resistive multitouchpanel
technology powered by Pmatrix^TM firmware
engine
■ Able to track up to 10 independent touches
simultaneously
■ Finger, nail and any stylus touch capability
■ Up to 0.17 mm resolution
■ Touch actuation force information
■ No calibration requirements
■ Typical touchpanel scan rate of 125 Hz up to
250 Hz
■ Single- or dual-chip architecture able to
support up to 10.1” screens
■ Single-chip controller able to support up to 129
rows/columns coming from the sensor matrix.
■ Embedded compensation resistors for reduced
BOM and easy connection to the touchpanel
■ I²C, SPI, UART and USB communication
interfaces
■ Very low power mode allowing “wakeup on
touch/release” mode
■ Wakeup response time: 10 µs from Sleep
mode and 100 µs from Standby mode
FBGA
UFBGA144
(7 x 7 mm)
Applications
■ Gaming devices
■ Mobile handsets
■ Smart phones
■ Portable media players
■ Personal navigation devices
■ Mobile internet devices
■ Netbooks
Table 1. STM32TS60 device summary
Feature
Description
Touchpanel size
2.5" to 6” (single device) / 6" to 10.1” (dual device) / 10.4” to 15.4” (quad device)
Columns, rows
Up to 129 rows and columns with a maximum of 64 rows and 81 columns
(see main configurations in Figure 2)
Interface
I²C, SPI, UART and USB
Supply voltage range
2.4 to 3.6 V
Max. temperature range
Package
-40 °C to +85 °C
UFBGA 144 (7 x 7 mm, 0.5 pitch) ECOPACK® package
December 2009
Doc ID 16925 Rev 1
For further information contact your local STMicroelectronics sales office.
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