C8051F363-GQR

Overview

The C8051F363-GQR is a mixed-signal ISP Flash microcontroller from Silicon Labs, featuring a high-speed 8051 core with up to 100 MIPS throughput. It includes 32 kB of in-system programmable Flash and 1280 bytes of internal data RAM. The device operates within a supply voltage range of 2.7 V to 3.6 V and supports a maximum clock frequency of 100 MHz. It is housed in a 48-pin TQFP package.

Feature Summary

• Features a pipelined 8051 core with a 2-cycle 16x16 MAC engine for high-performance digital signal processing.
• Includes on-chip debug circuitry enabling full-speed, non-intrusive in-system debugging without external emulators.
• Integrates flexible clock sources including internal oscillators and a phase-locked loop (PLL) for precise timing control.

Applications

• Embedded systems requiring high-speed digital processing
• Industrial control applications
• Medical diagnostic equipment
• Voice over Internet Protocol (VoIP) telephones

Procurement Notes

Verify the component status before procurement as this part may be marked as Not Recommended for New Designs. Confirm that the 48-pin TQFP package aligns with your PCB layout requirements. Ensure the operating temperature range meets your environmental specifications. Check for any specific revision differences in the datasheet prior to finalizing orders.

Selection Notes

Select this model when a high-speed 8051 architecture with integrated analog peripherals is required. It is suitable for designs needing significant Flash memory and robust digital I/O capabilities. Consider alternative models if lower pin counts or different package types are necessary for space-constrained applications.

Part Context

This component belongs to the C8051F36x family of mixed-signal microcontrollers. It shares architectural similarities with other members like the C8051F360 and C8051F361 but differs in package type and specific peripheral configurations. The family is designed for cost-sensitive yet performance-demanding embedded applications.

Replacement Considerations

Public confirmed substitute part numbers: None available.