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CY8C20347-24LQXI Datasheet (PDF) - Cypress Semiconductor

CY8C20347-24LQXI Datasheet PDF - Cypress Semiconductor
Part # CY8C20347-24LQXI
Download  CY8C20347-24LQXI Download

File Size   689.24 Kbytes
Page   43 Pages
Manufacturer  CYPRESS [Cypress Semiconductor]
Direct Link  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Description 1.8 V CapSense짰 Controller with SmartSense??Auto-tuning 31 Buttons, 6 Sliders, Proximity Sensors

CY8C20347-24LQXI Datasheet (PDF)

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CY8C20347-24LQXI Datasheet PDF - Cypress Semiconductor

Part # CY8C20347-24LQXI
Download  CY8C20347-24LQXI Click to download

File Size   689.24 Kbytes
Page   43 Pages
Manufacturer  CYPRESS [Cypress Semiconductor]
Direct Link  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Description 1.8 V CapSense짰 Controller with SmartSense??Auto-tuning 31 Buttons, 6 Sliders, Proximity Sensors

CY8C20347-24LQXI Datasheet (HTML) - Cypress Semiconductor

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CY8C20347-24LQXI Product details

1.8 V CapSense® Controller with SmartSense™ Auto-tuning 31 Buttons, 6 Sliders, Proximity Sensors



Features

■QuietZone™ Controller

❐Patented Capacitive Sigma Delta PLUS (CSD PLUS™) sensing algorithm for robust performance

❐High Sensitivity (0.1 pF) and best-in-class SNR performance to support:

• Overlay thickness of 15 mm for glass and 5 mm plastic

• Proximity Solutions

❐Superior noise immunity performance against conducted and radiated noise and ultra low radiated emissions

• Standardized user modules for overcoming noise

■Low power CapSense® block with SmartSense Auto-tuning

❐Low average power consumption –

• 28 µA/sensor in run time (wake-up and scan once every 125 ms)

❐SmartSense_EMC_PLUS Auto-Tuning

• Sets and maintains optimal sensor performance during run time

• Eliminates system tuningduring development and production

• Compensates for variations in manufacturing process

■Driven shield available on five GPIO pins

❐Delivers best-in class water tolerant designs

❐Robust proximity sensing in the presence of metal objects

❐Supports longer trace lengths

❐Max load of 100 pF (3 MHz)

■Powerful Harvard-architecture processor

❐M8C CPU with a max speed of 24 MHz

■Operating Range: 1.71 V to 5.5 V

❐Standby Mode 1.1 μA (Typ)

❐Deep Sleep 0.1 μA (Typ)

■Operating Temperature range: –40oC to +85oC

■Flexible on-chip memory

❐8 KB flash, 1 KB SRAM

❐16 KB flash, 2 KB SRAM

❐32 KB flash, 2 KB SRAM

❐50,000 flash erase/write cycles

❐Read while Write with EEPROM emulation

❐In-system programming simplifies manufacturing process

■4 Clock Sources

❐Internal main oscillator (IMO): 6/12/24 MHz

❐Internal low-speed oscillator (ILO) at 32 kHz for watchdog and sleep timers

❐External 32 KHz Crystal Oscillator

❐External Clock Input

■Programmable pin configurations

❐Up to 34 general-purpose I/Os (GPIOs)

❐Dual mode GPIO (Analog and Digital)

❐High sink current of 25 mA per GPIO

• Max sink current 120 mA for all I/Os combined

❐Source Current

• 5 mA on ports 0 and 1

• 1 mA on ports 2,3 and 4

❐Configurable internal pull-up, high-Z and open drain modes

❐Selectable, regulated digital I/O on port 1

❐Configurable input threshold on port 1

■Versatile Analog functions

❐Internal analog bus supports connection of multiple sensors to form ganged proximity sensor

❐Internal Low-Dropout voltage regulator for high power supply rejection ratio (PSRR)

■Additional system resources

❐I2C Slave:

• Selectable to 50 kHz, 100 kHz, or 400 kHz

• Selectable Clock stretch or Forced Nack Mode

• I2C wake from sleep with Hardware address match

❐12 MHz (Configurable) SPI master and slave

❐Three 16-bit timers

❐Watchdog and sleep timers

❐Integrated supervisory circuit

❐10-bit incremental analog-to-digital converter (ADC) with internal voltage reference

❐Two general-purpose high speed, low power analog comparators

■Complete development tools

❐Free development tool (PSoC Designer™)

■Sensor and Package options

❐10 Sensing Inputs – 16-pin QFN, 16-pin SOIC

❐16 Sensing Inputs – 24-pin QFN

❐24 Sensing Inputs – 30-pin WLCSP[1]

❐25 Sensing Inputs – 32-pin QFN

❐31 Sensing Inputs – 48-pin QFN



 




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About Cypress Semiconductor


Cypress Semiconductor is an American company that specializes in the design and manufacture of high-performance digital and analog integrated circuits (ICs).
The company was founded in 1982 and is headquartered in San Jose, California, USA.
Cypress offers a wide range of products including microcontrollers, memory products, wireless connectivity solutions, and other digital and analog ICs.
The company's products are used in various applications such as consumer electronics, automotive systems, industrial systems, and more.
Cypress is known for its expertise in mixed-signal and programmable system-on-a-chip (PSoC) technology, high-quality products, and innovation in the field of embedded systems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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