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Features - CY8C20x34 | Cypress Semiconductor

Features - CY8C20x34

Last Updated: 
Dec 19, 2012
  • Low Power CapSense Block
    • Configurable Capacitive Sensing Elements
    • Supports Combination of CapSense Buttons, Sliders, Touch­pads, and Proximity Sensors
  • Powerful Harvard Architecture Processor
    • M8C Processor Speeds Running up to 12 MHz
    • Low Power at High Speed
    • 2.4V to 5.25V Operating Voltage
    • Industrial temperature range: -40°C to 85°C
  • Flexible On-Chip Memory
    • 8K Flash Program Storage 50,000 Erase/Write Cycles
    • 512 Bytes SRAM Data Storage
    • Partial Flash Updates
    • Flexible Protection Modes
    • Interrupt Controller
    • In-System Serial Programming (ISSP)
  • Complete Development Tools
    • Free Development Tool (PSoC Designer™)
    • Full Featured, In-Circuit Emulator, and Programmer
    • Full Speed Emulation
    • Complex Breakpoint Structure
    • 128K Trace Memory
  • Precision, Programmable Clocking
    • Internal ±5.0% 6/12 MHz Main Oscillator
    • Internal Low Speed Oscillator at 32 kHz for Watchdog and Sleep
  • Programmable Pin Configurations
    • Pull Up, High Z, Open Drain, and CMOS Drive Modes on All GPIO
    • Up to 28 Analog Inputs on GPIO
    • Configurable Inputs on All GPIO
    • Selectable, Regulated Digital IO on Port 1
    • Common Internal Analog Bus
    • Simultaneous Connection of IO Combinations
    • Comparator Noise Immunity
    • Low Dropout Voltage Regulator for the Analog Array
      • 3.0V, 20 mA Total Port 1 Source Current
      • 5 mA Strong Drive Mode on Port 1 Versatile Analog Mux
  • Additional System Resources
    • Configurable Communication Speeds
      • I2C™: Selectable to 50 kHz, 100 kHz, or 400 kHz
      • SPI: Configurable between 46.9 kHz and 3 MHz
    • I2C™ Slave
    • SPI Master and SPI Slave
    • Watchdog and Sleep Timers
    • Internal Voltage Reference
    • Integrated Supervisory Circuit