CY8CTST110
Document Number: 001-46931 Rev. *B
Page 4 of 32
Getting Started
To understand the TrueTouch silicon, read this data sheet and
use the PSoC Designer™ Integrated Development Environment
(IDE). This data sheet is an overview of the general silicon infor-
mation and electrical specifications. For in depth touchscreen
application information, including touchscreen specific specifica-
tions, read the touchscreen user module data sheet that is
supported by this specific device.
TrueTouch Device Characteristics
Depending on your TrueTouch device selected for a touchscreen
application, characteristics and capabilities of each device
change. Table 1 lists the touchscreen sensing capabilities
available for specific TrueTouch devices. The TrueTouch device
covered by this data sheet is highlighted in this table.
Development Kits
Development Kits are available from the following distributors:
Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store
contains development kits, C compilers, and all accessories for
PSoC development. Go to the Cypress Online Store web site at
http://www.cypress.com, click the Online Store shopping cart
icon at the bottom of the web page and click PSoC (Program-
mable System-on-Chip) to view a current list of available items.
Technical Training Modules
Free PSoC technical training modules are available for users
new to PSoC. Training modules cover designing, debugging,
advanced analog, and general PSoC related topics. Go to
http://www.cypress.com/training.
Consultants
Certified PSoC Consultants offer everything from technical
assistance to completed PSoC designs. To contact or become a
PSoC Consultant go to http://www.cypress.com, click on Design
Support located on the left side of the web page, and select
CYPros Consultants.
Technical Support
PSoC application engineers take pride in fast and accurate
response. They are available with a four hour guaranteed
response at http://www.cypress.com/support.
Application Notes
A long list of application notes can assist you in every aspect of
your design effort. To view the PSoC application notes, go to
http://www.cypress.com web site and select Application Notes
under the Design Resources list located in the center of the web
page. Application notes are sorted by date by default.
Development Tools
PSoC Designer is a Microsoft® Windows based, integrated
development
environment
for
the
Programmable
System-on-Chip (PSoC) devices. The PSoC Designer IDE and
application runs on Windows NT 4.0, Windows 2000, Windows
Millennium (Me), or Windows XP (see Figure 3 on page 5).
PSoC Designer helps the customer to select an operating
configuration for the PSoC, write application code that uses the
PSoC, and debug the application. This system provides design
database management by project, an integrated debugger with
In-Circuit Emulator, in-system programming support, and the
CYASM macro assembler for the CPUs.
PSoC Designer also supports a high level C language compiler
developed specifically for the devices in the family.
Table 1. TrueTouch Device Characteristics
TrueTouch Part
Number
CY8CTST110
up to
24
4.3” Y
N
N
0.5
3
8K
512
Bytes
CY8CTST120
up to
44
8.4” Y
N
N
0.5
16
16K 1K
CY8CTMG110
up to
24
4.3” Y
Y
N
0.5
3
8K
512
Bytes
CY8CTMG120
up to
44
8.4
Y
Y
N
0.5
16
16K 1K
CY8CTMA120
up to
37
7.3” Y
Y
Y
0.12 16
16K 1K
Notes
1. Per Sensor typical. Depends on touchscreen panel. For MA120 per X/Y crossing Vcc = 3.3V
2. Average mA supply current. Based on 8 ms report rate, except for MA120.
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