CY7C63231A-PC

Key Features

• Low-cost solution for low-speed USB peripherals
• such as mouse, joystick, and gamepad
• USB Specification Compliance
• — Conforms to USB 1.5 Mbps Specification, Version 1.0
• — Conforms to USB HID Specification, Version 1.0
• — Supports 1 device address and 2 endpoints
• 8-bit RISC microcontroller
• — Harvard architecture
• — 6 MHz external ceramic resonator or clock crystal
• — 12 MHz internal operation
• — USB optimized instruction set
• Internal memory
• — 128 bytes of RAM
• — 2K bytes of EPROM (CY7C63000, CY7C63100, CY7C63200)
• — 4K bytes of EPROM (CY7C63001, CY7C63101, CY7C63201)
• I/O ports
• — Integrated USB transceivers
• — Up to 16 Schmitt trigger I/O pins with internal pull-up
• — Up to 8 I/O pins with LED drive capability
• — Special purpose I/O mode supports optimization
• of photo transistor and LED in mouse application
• — Maskable Interrupts on all I/O pins
• 8-bit free-running timer
• Watchdog timer (WDT)
• Internal power-on reset (POR)
• Improved output drivers to reduce EMI
• Operating voltage from 4.0V to 5.25VDC
• Operating temperature from 0 to 70 degree Celsius
• Available in space saving and low cost 18-pin PDIP,
• 20-pin PDIP, 20-pin SOIC, and 24-pin SOIC packages
• Windowed packages also available to support program
• development: 18, 20, and 24-pin Windowed CerDIP
• Industry standard programmer support