C8051F006R

Overview

The C8051F006R is a mixed-signal System-on-a-Chip microcontroller from Silicon Labs, featuring the CIP-51 core with up to 25 MIPS throughput. It integrates 32 KB of ISP Flash memory and 2304 bytes of internal SRAM. The device includes a 12-bit SAR ADC with programmable gain amplifier, two 12-bit DACs, analog comparators, and a voltage reference. Digital peripherals include SMBus, SPI, UART, PCA, and four general-purpose timers. It operates within a supply voltage range of 2.7V to 3.6V and supports temperatures from -40°C to +85°C.

Feature Summary

• Highly integrated mixed-signal architecture combining an 8051-compatible CPU with on-chip analog and digital peripherals.
• True 12-bit Analog-to-Digital Converter with programmable gain amplifier and data-dependent windowed interrupt generator.
• In-System Programmable Flash memory allowing sector-based reprogramming without external programming voltages.
• On-chip JTAG debug circuitry enabling full-speed, non-intrusive in-system debugging and boundary scan.

Applications

• Data acquisition systems requiring high-resolution analog input processing
• Industrial control applications utilizing multiple serial communication interfaces
• Sensor interface circuits leveraging integrated temperature sensors and comparators

Procurement Notes

Verify the specific suffix 'R' against the manufacturer's official documentation to confirm tape-and-reel packaging or other ordering variations. Ensure the selected package type matches the design requirements for the intended operating temperature range. Cross-reference the part number with current datasheets to confirm active status and any potential product changes.

Selection Notes

Select this component when a complete mixed-signal solution is required to minimize external components. The CIP-51 core offers superior instruction execution speed compared to standard 8051 architectures. Consider the available RAM size and peripheral set, such as the specific ADC resolution and serial ports, to ensure compatibility with system constraints.

Part Context

This device belongs to the C8051F00x/01x family of highly integrated mixed-signal MCUs. These devices are designed to replace discrete analog and digital components by integrating them onto a single chip. The family shares common architectural features, including the pipelined 8051 core and extensive on-chip debug capabilities.

Replacement Considerations

Consult the manufacturer's product selection guide for compatible alternatives within the C8051F series. Verify pinout compatibility and peripheral availability when considering substitute part numbers. Check for any End-of-Life notices or recommended new parts provided by Silicon Labs.