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The CY7C67300-100AXI is a USB microcontroller from Cypress Semiconductor. Below are the factual details about this component:

Manufacturer:

Cypress Semiconductor

Specifications:

• Part Number: CY7C67300-100AXI
• Core: 8051-based microcontroller
• USB Interface: Dual USB 2.0 Full-Speed (12 Mbps) controllers
• Operating Frequency: Up to 48 MHz
• Package: 100-pin TQFP (Thin Quad Flat Pack)
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• On-Chip Memory:
• 8 KB RAM
• 32 KB Flash
• GPIO Pins: Up to 48 programmable I/O pins
• Peripherals:
• UART, SPI, I²C interfaces
• Programmable timers
• PWM outputs
• Watchdog timer
• DMA Channels: Supports 4 DMA channels for efficient data transfer
• Industrial-Grade: Suitable for embedded USB applications

Descriptions:

The CY7C67300-100AXI is a highly integrated USB microcontroller designed for embedded applications requiring USB connectivity. It features a dual USB controller architecture, allowing it to function as a USB host, device, or OTG (On-The-Go). The 8051-based core provides compatibility with legacy embedded systems while supporting modern USB 2.0 Full-Speed data transfer.

Features:

• Dual USB 2.0 Full-Speed (12 Mbps) controllers
• 8051-compatible microcontroller core
• 32 KB Flash and 8 KB SRAM
• Multiple communication interfaces (UART, SPI, I²C)
• Flexible GPIO configuration
• Industrial temperature range (-40°C to +85°C)
• Low-power operation modes
• Supports USB host, device, and OTG functionality
• 100-pin TQFP package for compact designs

This microcontroller is commonly used in USB hubs, industrial control systems, medical devices, and embedded USB applications.

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