C8051F362-GM

Overview

The C8051F362-GM is a mixed-signal ISP Flash microcontroller from Silicon Labs, featuring a high-speed 8051 core with up to 100 MIPS throughput. It integrates 32 kB of in-system programmable Flash memory and 1280 bytes of internal data RAM. The device includes a 10-bit ADC supporting up to 200 ksps conversion rates and up to 21 external inputs, alongside a 10-bit current output DAC. Additional peripherals include two comparators, four 16-bit timers, a PCA, and multiple serial interfaces. It operates within a supply voltage range of 2.7 V to 3.6 V and supports an industrial temperature range of -40 °C to +85 °C.

Feature Summary

• High-performance 8051 core with pipelined architecture delivering up to 100 MIPS throughput
• Integrated 10-bit analog-to-digital converter with up to 200 ksps sampling rate and built-in temperature sensor
• On-chip debug circuitry enabling full-speed, non-intrusive in-system debugging without external emulators
• Programmable digital I/O crossbar allowing flexible peripheral pin assignment with 5 V tolerance

Applications

• Data acquisition systems requiring multi-channel signal processing
• Industrial control applications utilizing the robust peripheral set
• Portable instruments benefiting from low-power operation modes
• Sensor interface circuits leveraging integrated comparators and ADC

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm package integrity for the QFN-28 form factor prior to assembly. Ensure design compliance with the specified operating voltage and temperature ranges. Review the datasheet revision history for any updates regarding electrical characteristics or pin definitions before finalizing production.

Selection Notes

Select this model when a fully integrated mixed-signal solution is required with significant on-chip memory. The inclusion of both ADC and DAC capabilities simplifies board design for analog-heavy applications. Consider the 28-pin QFN package for space-constrained layouts. Evaluate the 100 MIPS performance against system timing requirements to ensure adequate processing headroom.

Part Context

This component belongs to the C8051F36x family of mixed-signal microcontrollers. It shares architectural similarities with siblings like the C8051F360 and C8051F361 but differs in package type and specific pin configurations. The family is characterized by its high integration level, combining standard 8051 functionality with extensive analog and digital peripherals on a single chip.

Replacement Considerations

Direct substitutes within the same family include the C8051F360, C8051F361, C8051F363, C8051F364, C8051F365, C8051F366, C8051F367, C8051F368, and C8051F369. Verify pin compatibility and package dimensions when swapping between TQFP, LQFP, and QFN variants.