C8051F375-A-GMR

Overview

The C8051F375-A-GMR is an 8-bit mixed-signal microcontroller from Silicon Labs, featuring a high-speed 50 MIPS CIP-51 core. It integrates 16 kB of in-system programmable Flash memory and 512 bytes of byte-programmable EEPROM. The device includes a 10-bit ADC with up to 500 ksps throughput, two 10-bit current output DACs, and a precision temperature sensor accurate to ±2 °C. Operating on a supply voltage of 1.8 V to 3.6 V, it supports a maximum clock frequency of 50 MHz and functions within a temperature range of –40 °C to +85 °C.

Feature Summary

• High-performance pipelined 8051 architecture delivering up to 50 MIPS throughput
• Integrated mixed-signal peripherals including 10-bit ADC, dual 10-bit current DACs, and comparator
• On-chip debug circuitry enabling full-speed, non-intrusive in-system debugging without external emulators
• Low-power operation with Stop mode current consumption as low as 200 nA

Applications

• Industrial control systems requiring precise analog signal acquisition
• Battery-powered devices utilizing low-power stop modes
• Data acquisition systems using the integrated high-speed ADC
• Temperature monitoring applications leveraging the on-chip precision sensor

Procurement Notes

Verify the specific ordering suffix '-GMR' corresponds to the tape-and-reel packaging configuration required for your assembly line. Confirm that the 'A' grade designation meets your environmental specifications. Ensure compatibility with existing firmware development tools, particularly regarding the C2 interface for programming and debugging. Check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when a complete system-on-chip solution is needed to reduce bill-of-materials count. It is suitable for designs requiring both digital processing and analog front-end capabilities without external components. Consider the 24-pin QFN package constraints for PCB layout. Evaluate power requirements against the active mode current consumption at your target operating frequency.

Part Context

This part belongs to the C8051F39x/37x family of mixed-signal microcontrollers. It shares architectural similarities with other members like the C8051F371 and C8051F391 but offers specific peripheral combinations tailored for mixed-signal applications. The family is known for its direct compatibility with standard 8051 toolchains while providing enhanced digital peripherals and on-chip debug capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.