CY8CTST200-48LTXIT Cypress Semiconductor Corp, CY8CTST200-48LTXIT Datasheet - Page 290

• Manufacturer Part Number: CY8CTST200-48LTXIT
• Description: IC MCU 32K FLASH 48-QFN
• Manufacturer: Cypress Semiconductor Corp
• Series: TrueTouch™r

Specifications of CY8CTST200-48LTXIT

• Applications: Touchscreen Controller
• Core Processor: M8C
• Program Memory Type: FLASH (32 kB)
• Controller Series: CY8CT
• Ram Size: 2K x 8
• Interface: I²C, SPI, UART/USART, USB
• Number Of I /o: 38
• Voltage - Supply: 1.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• Processor Series: CY8CTxx2xx
• Core: M8C
• Data Bus Width: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Glossary
290
chaining
checksum
chip
clear
clock
clock generator
CMOS
comparator
compiler
configuration
configuration space
crowbar
crystal oscillator
cyclic redundancy
check (CRC)
D
data bus
data stream
data transmission
Connecting two or more 8-bit digital blocks to form 16-, 24-, and even 32-bit functions. Chaining
allows certain signals such as Compare, Carry, Enable, Capture, and Gate to be produced from
one block to another.
The checksum of a set of data is generated by adding the value of each data word to a sum. The
actual checksum can simply be the result sum or a value that must be added to the sum to gen-
erate a pre-determined value.
A single monolithic Integrated Circuit (IC). See also integrated circuit (IC) .
To force a bit/register to a value of logic 0.
The device that generates a periodic signal with a fixed frequency and duty cycle. A clock is
sometimes used to synchronize different logic blocks.
A circuit that is used to generate a clock signal.
The logic gates constructed using MOS transistors connected in a complementary manner.
CMOS is an acronym for complementary metal-oxide semiconductor.
An electronic circuit that produces an output voltage or current whenever two input levels simul-
taneously satisfy pre-determined amplitude requirements.
A program that translates a high level language, such as C, into machine language.
In a computer system, an arrangement of functional units according to their nature, number, and
chief characteristics. Configuration pertains to hardware, software, firmware, and documenta-
tion. The configuration affects system performance.
In PSoC devices, the register space accessed when the XIO bit in the CPU_F register is set to
‘1’.
A type of over-voltage protection that rapidly places a low resistance shunt (typically an SCR)
from the signal to one of the power supply rails, when the output voltage exceeds a pre-deter-
mined value.
An oscillator in which the frequency is controlled by a piezoelectric crystal. Typically a piezoelec-
tric crystal is less sensitive to ambient temperature than other circuit components.
A calculation used to detect errors in data communications, typically performed using a linear
feedback shift register. Similar calculations may be used for a variety of other purposes such as
data compression.
A bidirectional set of signals used by a computer to convey information from a memory location
to the central processing unit and vice versa. More generally, a set of signals used to convey
data between digital functions.
A sequence of digitally encoded signals used to represent information in transmission.
The sending of data from one place to another by means of signals over a channel.
PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
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