Professional IC Distribution & Technical Solutions

The C8051F320-GQR is a microcontroller from Silicon Laboratories, part of their C8051F32x family.

Manufacturer Specifications:

• Manufacturer: Silicon Laboratories
• Core: 8051-compatible (up to 25 MIPS)
• Flash Memory: 16 KB
• RAM: 1280 bytes
• Operating Voltage: 2.7V to 3.6V
• Package: 32-pin LQFP (GQR suffix)
• Operating Temperature Range: -40°C to +85°C
• Clock Speed: Up to 25 MHz
• ADC Resolution: 10-bit (up to 200 ksps)
• Digital I/O Pins: 25
• Timers: 4 (16-bit)
• Communication Interfaces:
• USB 2.0 Full-Speed (12 Mbps)
• UART, SPI, SMBus (I²C-compatible)
• On-Chip Debug: Yes (via C2 interface)

Descriptions & Features:

• High-Speed 8051 Core: Executes up to 25 MIPS at 25 MHz.
• Integrated USB 2.0 Controller: Supports full-speed (12 Mbps) operation without external components.
• On-Chip Peripherals:
• 10-bit ADC with 8 channels
• Comparators
• Voltage reference
• Precision oscillator (±2% accuracy)
• Flexible Clocking Options: Internal and external oscillators.
• Low-Power Modes: Supports idle and power-down modes for reduced consumption.
• Industrial Temperature Range: Suitable for harsh environments.
• Development Support: Compatible with Silicon Labs' development tools (e.g., IDE, debug adapters).

This microcontroller is commonly used in USB-enabled embedded systems, industrial control, and consumer electronics.

Would you like additional details on any specific feature?