C8051F364-C-GQR

Overview

The C8051F364-C-GQR is an 8-bit mixed-signal ISP Flash microcontroller from the Silicon Labs C8051F36x family. It features a high-speed 8051 core with up to 100 MIPS throughput and 32 kB of in-system programmable Flash memory. The device includes 1280 bytes of internal data RAM, a 10-bit ADC with up to 200 ksps sampling rate, and a 10-bit current output DAC. It operates within a supply voltage range of 2.7 V to 3.6 V and is housed in a 32-pin LQFP package.

Feature Summary

• Integrated on-chip debug circuitry for full-speed, non-intrusive in-system debugging without external emulators
• High-performance pipelined 8051 core executing 70% of instructions in one or two system clocks
• Comprehensive analog peripherals including a 10-bit ADC, 10-bit current output DAC, and dual comparators
• Flexible clocking system with internal oscillators and PLL supporting crystal-less UART operation

Applications

• Industrial control systems requiring mixed-signal processing
• Embedded applications needing in-system programming capabilities
• Data acquisition systems utilizing onboard ADC and temperature sensors
• Low-power devices leveraging suspend and shutdown modes

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as specified in official documentation. Check for end-of-life notifications or obsolescence warnings prior to procurement. Ensure packaging specifications match design requirements. Validate revision levels against current datasheet versions.

Selection Notes

Select this component for designs requiring a fully integrated 8-bit MCU with mixed-signal capabilities. Consider the 32-pin LQFP package for space-constrained PCB layouts. Evaluate power consumption requirements against available low-power modes. Verify peripheral compatibility with existing system interfaces such as SMBus, SPI, and UART.

Part Context

This part belongs to the C8051F36x series of mixed-signal ISPs Flash MCUs. The family shares common architectural features including the CIP-51 core and extensive analog peripherals. Variants differ primarily in package type and specific peripheral configurations. The C8051F364-C-GQR represents a specific pinout and thermal grade within this broader product line.

Replacement Considerations

Consult official Silicon Labs documentation for qualified replacement parts. Verify pin-to-pin compatibility and electrical parameter equivalence. Review any changes in feature sets or performance characteristics. Ensure software compatibility with existing firmware implementations.