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PSoC Designer - CY8C28xxx Family | Cypress Semiconductor

PSoC Designer - CY8C28xxx Family

Last Updated: 
Feb 13, 2012

PSoC Designer 5.0 Service Pack 6 contains production support for the new CY8C28xxx PSoC® 1 Device family with Enhanced Analog and Digital Performance.

The superior programmable analog of the new CY8C28xxx device enables more advanced mixed-signal and sensing applications as well as faster and more robust capacitive touch-sensing interfaces for CapSense Plus applications. The devices also deliver the best digital performance in the PSoC 1 family, including support for directly driving an LCD and dual hardware I2C interfaces.

Also, the CY8C28xxx family offers some features exclusive to CY8C28xxx such as low power analog filtering and 4 simultaneous Delta-Sigma ADCs.

CY8C28xxx Features

  • M8C 24 MHz
  • 16K Flash 1K SRAM
  • Up to 12 programmable analog blocks & 4 type “E” configurable analog blocks
  • Up to 12 programmable digital blocks
  • Dedicated hardware SAR ADC, 10bit / 192 ksps
  • Dual-Channel CapSense scanning
  • 3.0V-5.25V operating range
  • Extended temperature range: -40°C to 85°C/105°C
  • Packages:  20SSOP, 28SSOP, 44TQFP, 48QFN
  • Software and pin compatible with CY8C27xxx devices
  • Many user module additions and improvements

CY8C28xxx Improvements to PSoC 1 Architecture

  • Improved Analog Performance
    • 4 simultaneous Delta-Sigma ADCs with 6- to 14-bit resolution options
    • High performance SAR ADC (10-bit @ 192 ksps with sample & hold)
    • More flexible pin routing with dual analog muxes
  • Improved Digital Performance
    • Internal ±2.5% 24 MHz main oscillator (IMO)
    • Hardware real time clock (RTC)
    • Dual hardware I2C with hardware address matching
    • PWM deadband support & variable length (8- to 16-bit) SPI
  • Faster CapSense scanning
  • New LCD direct drive capability
Please click here for further information and materials to get you started designing with this exciting new family of devices.