PIC16LF1828-E/ML

Microcontrollers Overview

The PIC16LF1828-E/ML is an 8-bit Flash microcontroller from the PIC16(L)F182x family, utilizing a high-performance RISC CPU with only 49 instructions. It features up to 4 Kbytes of linear program memory addressing and 256 bytes of linear data memory addressing. The device operates at frequencies up to 32 MHz with a DC option and includes a precision 32 MHz internal oscillator block factory calibrated to ±1% typical. It supports 1.8V to 3.6V operation and offers extreme low-power management capabilities.

Microcontrollers Feature Summary

• Features an enhanced mid-range CPU with automatic context saving during interrupts and a 16-level deep hardware stack.
• Includes flexible oscillator structure with software selectable frequencies ranging from 31 kHz to 32 MHz and fail-safe clock monitor.
• Provides analog features such as a 10-bit ADC with auto-acquisition capability and two rail-to-rail analog comparators.
• Integrates peripheral highlights including up to 17 I/O pins with high current sink/source and multiple timer modules.

Microcontrollers Applications

• General purpose embedded control applications requiring low pin count solutions
• Battery-powered devices leveraging extreme low-power management and XLP technology
• Systems requiring capacitive sensing input channels for touch interfaces
• Industrial control environments utilizing robust analog comparators and voltage references

Microcontrollers Procurement Notes

Verify the specific operating voltage range requirements against the datasheet specifications for the PIC16LF1828 variant, which supports 1.8V to 3.6V. Confirm that the QFN-20 package dimensions align with your PCB footprint design constraints. Ensure compliance with RoHS directives and check for any applicable errata sheets regarding operational differences or recommended workarounds before finalizing procurement.

Microcontrollers Selection Notes

Select this component when designing space-constrained systems needing a balance of processing power and peripheral integration. The PIC16LF1828-E/ML is suitable for applications requiring precise timing via its factory-calibrated internal oscillator. Consider its low-power modes if battery life is critical, and evaluate its extensive I/O and analog capabilities against specific sensor interface needs.

Microcontrollers Part Context

This device belongs to the PIC16(L)F182x family of 8-bit Flash microcontrollers, representing Microchip's latest generation offering in 8, 14, 18, and 20 pins. These products are pin-compatible with previous generations of low pin count PIC microcontrollers, allowing users to upgrade functionality while retaining existing footprints. The family provides increased features like capacitive sensing and enhanced timers.

Microcontrollers Replacement Considerations

The PIC16LF1828 is part of a broader family including the PIC16LF1824, PIC16LF1825, and PIC16LF1829. Verify pin compatibility and peripheral availability across these variants to ensure functional equivalence. Check specific memory sizes and I/O counts to confirm suitability for direct substitution without hardware redesign.

Microcontrollers FAQ

What is the maximum operating frequency of the PIC16LF1828-E/ML?

The device supports an operating speed of up to 32 MHz using its internal oscillator or external clock input.

Does the PIC16LF1828 support capacitive sensing?

Yes, it includes a Capacitive Sensing (CPS) module with up to 12 input channels available on the device.

What type of oscillator options are available?

It features a precision 32 MHz Internal Oscillator Block, a 31 kHz Low-Power Internal Oscillator, four Crystal modes, and three External Clock modes.