C8051F362-GMR

Overview

The C8051F362-GMR is a mixed-signal ISP Flash MCU from Silicon Labs, part of the C8051F36x family. It features a high-speed 8051 µC core with up to 100 MIPS throughput using an on-chip PLL. The device includes 32 kB of in-system programmable Flash memory and 1280 bytes of internal data RAM. Analog peripherals consist of a 10-bit ADC supporting up to 200 ksps with up to 21 external inputs, a 10-bit current output DAC, and two comparators. Digital interfaces include hardware-enhanced UART, SMBus, and SPI. It operates within a supply voltage range of 2.7–3.6 V and is available in a 28-pin QFN package.

Feature Summary

• High-performance pipelined 8051 core executing up to 100 MIPS with integrated multiply-and-accumulate engine
• Integrated 10-bit analog-to-digital converter with programmable window detector and built-in temperature sensor
• On-chip debug circuitry enabling full-speed, non-intrusive in-system debugging without external emulators
• Flexible digital crossbar routing allowing configurable pin assignments for I/O and peripheral functions

Applications

• Embedded USB connectivity systems requiring mixed-signal processing
• Industrial control applications utilizing analog sensing and PWM generation
• Portable instruments and battery-powered devices leveraging low-power modes
• Data acquisition systems employing high-speed ADC sampling

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm datasheet revision Rev. 1.2 alignment. Check for 'Not Recommended for New Designs' status before integration. Validate RoHS compliance documentation. Ensure ESD handling protocols are followed during assembly.

Selection Notes

Select this model for designs requiring a fully integrated mixed-signal solution with direct USB capability potential via compatible variants. Consider the 28-pin QFN footprint for space-constrained layouts. Evaluate power consumption requirements against the specified 2.7–3.6 V operating range. Review interrupt latency specifications for real-time control loops.

Part Context

This component belongs to the C8051F36x series of mixed-signal microcontrollers. It shares architectural similarities with the C8051F32x/34x families but offers distinct memory configurations and peripheral sets tailored for specific application needs. The series emphasizes high integration levels to reduce external component counts.

Replacement Considerations

Public confirmed substitute part numbers: None identified.