CY8CTMG110-32LTXIT

CY8CTMG110-32LTXIT Datasheet

CY8CTMG110

Part	Datasheet
CY8CTMG110-32LTXIT	CY8CTMG110-32LTXIT (pdf)

Related Parts	Information
CY8CTMG110-32LTXI	CY8CTMG110-32LTXI

PDF Datasheet Preview
CY8CTMG110 TrueTouch Multi-Touch Gesture Touchscreen Controller • TrueTouch Capacitive Touchscreen Controller • Programmable Pin Configurations Supports Single-Touch and Multi-Touch Applications Supports up to 24 X/Y Sensor Inputs Supports Screen Sizes and Below Typical Fast Scan Rates Typical ms per Sensor High Resolution Typical 320 x 240 for Screen Available in 32-Pin QFN Package 25 mA Sink, 10 mA Drive on All GPIO Pull Up, Pull Down, High Z, Strong, or Open Drain Drive Modes on All GPIO Up to 8 Analog Inputs on GPIO Configurable Interrupt on All GPIO • Additional System Resources I2C Master, Slave, and Multi-Master to 400 kHz • Highly Configurable Sensing Circuitry Watchdog and Sleep Timers Allows Maximum Design Flexibility User-Configurable Low Voltage Detection Allows Trade-Off Between Scan Time and Noise Performance Integrated Supervisory Circuit • Includes Gesture Detection Library On-Chip Precision Voltage Reference • Allows Development of Customized Gestures • Provides Maximum EMI Immunity Selectable Spread-Spectrum Clock Source Logic Block Diagram • Low Power TrueTouch Single-Touch Touchscreen Device 4 mA Average Supply Current at 8 ms Report Rate 2 mA Average Supply Current at 16 ms Report Rate • Powerful Harvard Architecture Processor M8C Processor Speeds to 24 MHz Low Power at High Speed 2.7V to 5.25V Operating Voltage Industrial Temperature Range to +85°C • Flexible On-Chip Memory 8K Flash Program Storage, 50000 Erase/Write Cycles 512 Bytes SRAM Data Storage In-System Serial Programming ISSP Partial Flash Updates Flexible Protection Modes EEPROM Emulation in Flash • Complete Development Tools Free Development Software PSoC Designer TrueTouch Touchscreen Tuner Full-Featured, In-Circuit Emulator and Programmer Full Speed Emulation Complex Breakpoint Structure 128K Trace Memory • Precision, Programmable Clocking Internal 24 and 48 MHz Oscillator Internal Oscillator for Watchdog and Sleep • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY8CTMG110 TrueTouch Functional Overview The TrueTouch family provides the fastest and most efficient way to develop and tune a capacitive touchscreen application. A TrueTouch device includes the configurable TrueTouch block, configurable analog and digital logic, and programmable interconnect. This architecture enables the user to create flexible, customized touchscreen configurations to match the requirements of each individual touchscreen application. Various configurations of Flash program memory, SRAM data memory, and configurable IO are included in a range of convenient pinouts. The TrueTouch architecture consists of four main areas the Core, the System Resources, the Digital System, and the TrueTouch Analog System. Configurable global bus resources allow combining all the device resources into a complete custom touchscreen system. Each CY8TMG110 TrueTouch device includes four digital blocks and the TrueTouch controller block. The CY8CTMG110 is offered in a 32-pin QFN package, with up to 28 general purpose IO GPIO , and support of up to 24 X/Y sensors. When designing touchscreen applications, refer to the UM data sheet for performance requirements to meet and detailed design process explanation. The TrueTouch Core The core encompasses SRAM for data storage, an interrupt controller, sleep and watchdog timers, and IMO Internal Main Oscillator and ILO Internal Low speed Oscillator . The CPU core, called the M8C, is a powerful processor with speeds up to 24 MHz. The M8C is a four MIPS 8-bit Harvard architecture microprocessor. System Resources provide the following additional capabilities: • Digital clocks to increase the flexibility of the PSoC mixed-signal arrays. • I2C functionality to implement an I2C master and slave. • An internal voltage reference, MultiMaster, that provides an absolute value of 1.3V to a number of TrueTouch subsystems. • Various system resets supported by the M8C. The Digital System consists of an array of digital blocks that may be configured into any number of digital peripherals. The digital blocks are connected to the GPIO through a series of global buses that can route any signal to any pin, freeing designs from the constraints of a fixed peripheral controller. The Analog System consists of four analog blocks, supporting comparators and analog-to-digital conversion up to 8 bits in precision. Ordering Information Build a PSoC Emulator into Your Board For details on how to emulate your circuit before going to volume production using an on-chip debug OCD non-production PSoC device, see application note AN2323 “Debugging - Build a PSoC Emulator into Your Board”. Package Ordering Code Flash Bytes SRAM Bytes Temperature Range Single-Touch Enabled Multi-Touch Gesture Enabled Multi-Touch All-Point Enabled X/Y Sensor Inputs 32-Pin 5x5 mm MAX SAWN QFN CY8CTMG110-32LTXI 8K 512 -40°C to +85°C Y Up to 24 32-Pin 5x5 mm MAX SAWN QFN CY8CTMG110-32LTXIT 8K 512 -40°C to +85°C Y Up to 24 Tape and Reel 56-Pin OCD SSOP CY8CTMG110-00PVXI 8K 512 -40°C to +85°C Y Up to 24 Ordering Code Definitions CY 8 C TMG xxx-32xx Package Type: Thermal Rating: PX = PDIP Pb-Free C = Commercial SX = SOIC Pb-Free I = Industrial PVX = SSOP Pb-Free E = Extended LFX/LKX = QFN Pb-Free AX = TQFP Pb-Free Pin Count 32-Pin Family Code TMG = Touchscreen Multi-Touch Gesture Device Technology Code C = CMOS Marketing Code 8 = Cypress PSoC Company ID CY = Cypress Page 30 of 31 [+] Feedback CY8CTMG110 Document History Page Document Title CY8CTMG110 TrueTouch Multi-Touch Gesture Touchscreen Controller Document Number 001-46928 Orig. of Submission Change Description of Change 2518134 DSO/AESA 06/18/08 New data sheet A 2523303 DSO/PYRS 07/01/08 Updated X/Y sensor inputs to 24 and supported screen sizes to and below Changed operating voltage range to 2.7V to 5.25V. B 2549257 YOM/PYRS 08/06/08 Added other sections based on PSoC data sheets 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.com/sales. Products PSoC Clocks & Buffers Wireless Memories Image Sensors psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com PSoC Solutions General psoc.cypress.com/solutions Low Power/Low Voltage psoc.cypress.com/low-power Precision Analog psoc.cypress.com/precision-analog LCD Drive psoc.cypress.com/lcd-drive

PDF Datasheet Preview

CY8CTMG110

TrueTouch Multi-Touch Gesture Touchscreen Controller
• TrueTouch Capacitive Touchscreen Controller
• Programmable Pin Configurations

Supports Single-Touch and Multi-Touch Applications Supports up to 24 X/Y Sensor Inputs Supports Screen Sizes and Below Typical Fast Scan Rates Typical ms per Sensor High Resolution Typical 320 x 240 for Screen Available in 32-Pin QFN Package
25 mA Sink, 10 mA Drive on All GPIO Pull Up, Pull Down, High Z, Strong, or Open Drain Drive Modes
on All GPIO Up to 8 Analog Inputs on GPIO Configurable Interrupt on All GPIO
• Additional System Resources I2C Master, Slave, and Multi-Master to 400 kHz
• Highly Configurable Sensing Circuitry

Watchdog and Sleep Timers

Allows Maximum Design Flexibility

User-Configurable Low Voltage Detection

Allows Trade-Off Between Scan Time and Noise Performance Integrated Supervisory Circuit
• Includes Gesture Detection Library

On-Chip Precision Voltage Reference
• Allows Development of Customized Gestures
• Provides Maximum EMI Immunity Selectable Spread-Spectrum Clock Source

Logic Block Diagram
• Low Power TrueTouch Single-Touch Touchscreen Device 4 mA Average Supply Current at 8 ms Report Rate 2 mA Average Supply Current at 16 ms Report Rate
• Powerful Harvard Architecture Processor

M8C Processor Speeds to 24 MHz Low Power at High Speed 2.7V to 5.25V Operating Voltage Industrial Temperature Range to +85°C
• Flexible On-Chip Memory
8K Flash Program Storage, 50000 Erase/Write Cycles 512 Bytes SRAM Data Storage In-System Serial Programming ISSP Partial Flash Updates Flexible Protection Modes EEPROM Emulation in Flash
• Complete Development Tools Free Development Software PSoC Designer TrueTouch Touchscreen Tuner Full-Featured, In-Circuit Emulator and Programmer Full Speed Emulation Complex Breakpoint Structure 128K Trace Memory
• Precision, Programmable Clocking Internal 24 and 48 MHz Oscillator Internal Oscillator for Watchdog and Sleep
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY8CTMG110

TrueTouch Functional Overview

The TrueTouch family provides the fastest and most efficient way to develop and tune a capacitive touchscreen application. A TrueTouch device includes the configurable TrueTouch block, configurable analog and digital logic, and programmable interconnect. This architecture enables the user to create flexible, customized touchscreen configurations to match the requirements of each individual touchscreen application. Various configurations of Flash program memory, SRAM data memory, and configurable IO are included in a range of convenient pinouts.

The TrueTouch architecture consists of four main areas the Core, the System Resources, the Digital System, and the TrueTouch Analog System. Configurable global bus resources allow combining all the device resources into a complete custom touchscreen system. Each CY8TMG110 TrueTouch device includes four digital blocks and the TrueTouch controller block. The CY8CTMG110 is offered in a 32-pin QFN package, with up to 28 general purpose IO GPIO , and support of up to 24 X/Y sensors.

When designing touchscreen applications, refer to the UM data sheet for performance requirements to meet and detailed design process explanation.

The TrueTouch Core

The core encompasses SRAM for data storage, an interrupt controller, sleep and watchdog timers, and IMO Internal Main Oscillator and ILO Internal Low speed Oscillator . The CPU core, called the M8C, is a powerful processor with speeds up to 24 MHz. The M8C is a four MIPS 8-bit Harvard architecture microprocessor.

System Resources provide the following additional capabilities:
• Digital clocks to increase the flexibility of the PSoC mixed-signal arrays.
• I2C functionality to implement an I2C master and slave.
• An internal voltage reference, MultiMaster, that provides an absolute value of 1.3V to a number of TrueTouch subsystems.
• Various system resets supported by the M8C.

The Digital System consists of an array of digital blocks that may be configured into any number of digital peripherals. The digital blocks are connected to the GPIO through a series of global buses that can route any signal to any pin, freeing designs from the constraints of a fixed peripheral controller.

The Analog System consists of four analog blocks, supporting comparators and analog-to-digital conversion up to 8 bits in precision.
Ordering Information

Build a PSoC Emulator into Your Board

For details on how to emulate your circuit before going to volume production using an on-chip debug OCD non-production PSoC device, see application note AN2323 “Debugging - Build a PSoC Emulator into Your Board”.
Package Ordering

Code Flash Bytes SRAM Bytes Temperature Range Single-Touch Enabled Multi-Touch Gesture Enabled Multi-Touch All-Point Enabled X/Y Sensor Inputs
32-Pin 5x5 mm MAX SAWN QFN CY8CTMG110-32LTXI 8K 512 -40°C to +85°C Y

Up to 24
32-Pin 5x5 mm MAX SAWN QFN CY8CTMG110-32LTXIT 8K 512 -40°C to +85°C Y

Up to 24

Tape and Reel
56-Pin OCD SSOP

CY8CTMG110-00PVXI 8K 512 -40°C to +85°C Y

Up to 24
Ordering Code Definitions

CY 8 C TMG xxx-32xx

Package Type:

Thermal Rating:

PX = PDIP Pb-Free

C = Commercial

SX = SOIC Pb-Free

I = Industrial

PVX = SSOP Pb-Free

E = Extended

LFX/LKX = QFN Pb-Free

AX = TQFP Pb-Free

Pin Count 32-Pin

Family Code TMG = Touchscreen Multi-Touch Gesture Device

Technology Code C = CMOS

Marketing Code 8 = Cypress PSoC

Company ID CY = Cypress

Page 30 of 31 [+] Feedback

CY8CTMG110

Document History Page

Document Title CY8CTMG110 TrueTouch Multi-Touch Gesture Touchscreen Controller Document Number 001-46928

Orig. of Submission

Change

Description of Change
2518134 DSO/AESA 06/18/08 New data sheet
*A 2523303 DSO/PYRS 07/01/08 Updated X/Y sensor inputs to 24 and supported screen sizes to and below Changed operating voltage range to 2.7V to 5.25V.
*B 2549257 YOM/PYRS 08/06/08 Added other sections based on PSoC data sheets

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.com/sales.

Products PSoC Clocks & Buffers Wireless Memories Image Sensors
psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com

PSoC Solutions

General
psoc.cypress.com/solutions

Low Power/Low Voltage
psoc.cypress.com/low-power

Precision Analog
psoc.cypress.com/precision-analog

LCD Drive
psoc.cypress.com/lcd-drive

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Datasheet ID: CY8CTMG110-32LTXIT 508187