enCoRe III Functional Overview
The enCoRe III is based on 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
   ❐ 3.0V to 5.25V Operating Voltage
   ❐ USB 2.0 USB-IF certified. TID# 40000110
   ❐ Operating Temperature Range: 0°C to +70°C
■ Advanced Peripherals (enCoRe™ III Blocks)
   ❐ 6 Analog enCoRe III Blocks provide:
      • Up to 14-bit Incremental and Delta-Sigma ADCs
   ❐ Programmable Threshold Comparator
   ❐ 4 Digital enCoRe III Blocks provide:
      • 8-bit and 16-bit PWMs, timers and counters
      • I2C Master
      • SPI Master or Slave
      • Full Duplex UART
      • CYFISNP and CYFISPI modules to talk to Cypress CYFI radio
■ Complex Peripherals by Combining Blocks
■ Full-Speed USB (12 Mbps)
   ❐ Four Unidirectional Endpoints
   ❐ One Bidirectional Control Endpoint
   ❐ Dedicated 256 Byte Buffer
   ❐ No External Crystal Required
   ❐ Operational at 3.0V – 3.6V or 4.35V – 5.25V
■ 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
   ❐ Mouse (Optomechanical, Optical, Trackball)
   ❐ Keyboards
   ❐ Joysticks
■ Gaming
   ❐ Game Pads
   ❐ Console Keyboards
■ General Purpose
   ❐ Barcode Scanners
   ❐ POS Terminal
   ❐ Consumer Electronics
   ❐ Toys
   ❐ Remote Controls
   ❐ USB to Serial