enCoRe III Functional Overview
enCoRe III is based on the flexible PSoC architecture and is a full-featured, full-speed (12 Mbps) USB part. Configurable analog, digital, and interconnect circuitry enable a high level of integration in a host of consumer, and communication applications.
This architecture allows the user to create customized peripheral configurations that match the requirements of each individual application. Additionally, a fast CPU, Flash program memory, SRAM data memory, and configurable IO are included in both 28-pin SSOP and 56-pin QFN packages.

FEATUREs
• Powerful Harvard Architecture Processor
   — M8C Processor Speeds to 24 MHz
   — Two 8x8 Multiply, 32-bit Accumulate
   — 3.0 to 5.25V Operating Voltage
   — USB Temperature Range: 0°C to +70°C
• Advanced Peripherals (enCoRe™ III Blocks)
   — Analog enCoRe III Block Provides:
      • Up to 14-bit ADCs
   — 4 Digital enCoRe III Blocks Provide:
      • 8-bit PWMs
      • Full-Duplex UART
      • Multiple SPI Masters or Slaves
      • Connectable to all GPIO Pins
• Complex Peripherals by Combining Blocks
• Full-Speed USB (12 Mbps)
   — Four Unidirectional Endpoints
   — One Bidirectional Control Endpoint
   — USB 2.0 Compliant
   — Dedicated 256 Byte Buffer
   — No External Crystal Required
• Flexible On-Chip Memory
   — 16K Flash Program Storage 50,000 Erase/Write Cycles
   — 1K SRAM Data Storage
   — In-System Serial Programming (ISSP)
   — Partial Flash Updates
   — Flexible Protection Modes
   — EEPROM Emulation in Flash
• Programmable Pin Configurations
   — 25-mA Sink on all GPIO
   — Pull-up, Pull-down, High- Z, Strong, or Open Drain Drive Modes on all GPIO
   — Configurable Interrupt on all GPIO
• Precision, Programmable Clocking
   — Internal ±4% 24-/48-MHz Oscillator
   — Internal Oscillator for Watchdog and Sleep
   — 0.25% Accuracy for USB with no External Components
• Additional System Resources
   — I2C™ Slave, Master, and Multi-Master to 400 kHz
   — Watchdog and Sleep Timers
   — User-Configurable Low Voltage Detection
   — Integrated Supervisory Circuit
   — On-Chip Precision Voltage Reference
• Complete Development Tools
— Free Development Software (PSoC™ Designer)
— Full-Featured, In-Circuit Emulator and Programmer
— Full Speed Emulation
— Complex Breakpoint Structure
— 128K Bytes Trace Memory

APPLICATIONs
• PC HID devices
   — Mice (Optomechanical, Optical, Trackball)
   — Keyboards
   — Joysticks
• Gaming
   — Game Pads
   — Console Keyboards
• General Purpose
   — Barcode Scanners
   — POS Terminal
   — Consumer Electronics
   — Toys
   — Remote Controls
   — USB to Serial