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