cy8ctst100 Cypress Semiconductor Corporation., cy8ctst100 Datasheet
cy8ctst100
Manufacturer Part Number
cy8ctst100
Description
Truetouch? Single-touch Touchscreen Controller
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
1.CY8CTST100.pdf
(2 pages)
Features
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Cypress Semiconductor Corporation
Document Number: 001-46930 Rev. *A
TrueTouch
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Lowest Power TrueTouch Touchscreen Device
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Powerful Harvard Architecture Processor
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Flexible On-Chip Memory
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Complete Development Tools
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Precision, Programmable Clocking
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Programmable Pin Configurations
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Supports Single-Touch Touchscreen Applications
Supports up to 25 X/Y Sensor Inputs
Supports Screen Sizes 4.7” and Below (Typical)
Fast Scan Rates: Typical 300 us per Sensor
High Resolution: Typical 320 x 240 for 2.6” Screen
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Available in Thin 0.6 mm 32-Pin QFN Package
Transition to Higher Function Multi-Touch Gesture Device
1.9 mA Average Supply Current at 8 ms Report Rate
1.0 mA Average Supply Current at 16 ms Report Rate
M8C Processor Speeds Running up to 12 MHz
Low Power at High Speed
2.4V to 5.25V Operating Voltage
Industrial Temperature Range: –40°C to +85°C
8K Flash Program Storage, 50000 Erase/Write Cycles
512 Bytes SRAM Data Storage
Partial Flash Updates
Flexible Protection Modes
Interrupt Controller
In-System Serial Programming (ISSP)
Free Development Tool (PSoC Designer™)
TrueTouch Touchscreen Tuner
Full Featured, In-Circuit Emulator and Programmer
Full Speed Emulation
Complex Breakpoint Structure
128K Trace Memory
Internal ±5.0% 6 and 12 MHz Main Oscillator
Internal Low Speed Oscillator at 32 kHz for Watchdog and
Sleep
Pull Up, High Z, Open Drain, and CMOS Drive Modes on All
GPIO
Configurable Inputs on All GPIO
Selectable, Regulated Digital IO on Port 1
• 3.0V, 20 mA Total Port 1 Source Current
• 5 mA Strong Drive Mode on Port 1 Versatile Analog Mux
Common Internal Analog Bus
Simultaneous Connection of IO Combinations
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C Slave: 1.8V I
™
Capacitive Touchscreen Controller
2
C Support
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198 Champion Court
ADVANCED
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Additional System Resources
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Logic Block Diagram
Configurable Communication Speeds
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• SPI: Configurable between 46.9 kHz and 3 MHz
SPI Master and SPI Slave
Watchdog and Sleep Timers
Internal Voltage Reference
Integrated Supervisory Circuit
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C: Selectable to 50 kHz, 100 kHz, or 400 kHz
TrueTouch™ Single-Touch
San Jose
Touchscreen Controller
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CA 95134-1709
Revised June 27, 2008
CY8CTST100
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408-943-2600
[+] Feedback
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cy8ctst100 Summary of contents
Page 1
... SPI: Configurable between 46.9 kHz and 3 MHz ❐ SPI Master and SPI Slave ❐ Watchdog and Sleep Timers ❐ Internal Voltage Reference ❐ Integrated Supervisory Circuit Logic Block Diagram • 198 Champion Court • San Jose CY8CTST100 , CA 95134-1709 • 408-943-2600 Revised June 27, 2008 [+] Feedback ...
Page 2
... Document History Page Document Title: CY8CTST100 TrueTouch™ Single-Touch Touchscreen Controller Document Number: 001-46930 Orig. of Submission Revision ECN Change ** 2518134 DSO/AESA 06/18/08 *A 2523303 DSO/PYRS 06/30/08 Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress ...