CY8CTST200-24LQXIT Cypress Semiconductor Corp, CY8CTST200-24LQXIT Datasheet - Page 189
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CY8CTST200-24LQXIT
Manufacturer Part Number
CY8CTST200-24LQXIT
Description
CY8CTST200-24LQXIT
Manufacturer
Cypress Semiconductor Corp
Series
TrueTouch™r
Datasheet
1.CY8CTST200-16LGXI.pdf
(308 pages)
Specifications of CY8CTST200-24LQXIT
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
20
Voltage - Supply
1.8 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-WQFN Exposed Pad, 24-HWQFN
Processor Series
CY8CTxx2xx
Core
M8C
Data Bus Width
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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21.3.2
These registers enable or disable interrupts from individual GPIO pins.
The upper nibble of the PRT4IE register returns the last data bus value when read and must be masked off before using this
information. For additional information, refer to the
Bit
7:0
PSoC CY8CTMG20x and CY8CTST200 TRM, Document No. 001-53603 Rev. *C
Individual Register Names and Addresses:
PRT0IE : 0,01h
PRT4IE : 0,11h
Access : POR
Bit Name
Interrupt Enables[7:0]
Name
Port Interrupt Enable Registers
PRTxIE
7
PRT1IE : 0,05h
6
Description
These bits enable the corresponding port pin interrupt. Only four LSB are used since this port has
four pins.
0
1
Port pin interrupt disabled for the corresponding pin.
Port pin interrupt enabled for the corresponding pin. Interrupt mode is determined by the
IOINT bit in the
5
Register Definitions on page 59
IO_CFG1
PRT2IE : 0,09h
Interrupt Enables[7:0]
4
RW : 00
register.
3
in the GPIO chapter.
PRT3IE : 0,0Dh
2
1
0,01h
0,01h
0
PRTxIE
189
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