PIC16LF1578T-I/SO

Microcontrollers Overview

The PIC16LF1578T-I/SO is an 8-bit microcontroller from the PIC16(L)F157x family, featuring a PIC16 core and SOIC-20 package. It provides 7 KB of Flash program memory and 512 bytes of data SRAM. The device supports a maximum clock frequency of 32 MHz and operates within a voltage range of 1.8 V to 3.6 V. It includes four 16-bit PWMs, two comparators, a 5-bit DAC, a 10-bit ADC with up to 12 channels, and one EUSART. The component is qualified under AEC-Q100 standards.

Microcontrollers Feature Summary

• Integrates four independent 16-bit Pulse-Width Modulation modules for high-resolution control applications.
• Features Peripheral Pin Select (PPS) functionality allowing flexible remapping of digital peripheral I/O pins.
• Includes Complementary Waveform Generator (CWG) with dead-band control for motor drive applications.
• Supports low-power operation with eXtreme Low-Power (XLP) technology and sleep mode capabilities.

Microcontrollers Applications

• LED lighting systems requiring high-resolution dimming
• Stepper motor control circuits
• Power supply management units
• LIN bus communication nodes

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'T' indicates tape-and-reel packaging rather than tube packaging when sourcing components. Confirm that the '-I' designation corresponds to the industrial temperature range specifications required for your application environment. Ensure compatibility with the SOIC-20 footprint during PCB layout finalization.

Microcontrollers Selection Notes

Select this model when high-resolution pulse generation is critical compared to standard 8-bit PWM alternatives. Consider the PIC16LF1578T-I/SO for designs needing flexible pin mapping via PPS without sacrificing analog peripheral count. Evaluate the 1.8V minimum operating voltage against system power constraints before choosing over higher-voltage variants.

Microcontrollers Part Context

This component belongs to the PIC16(L)F1574/5/8/9 family, which combines 16-bit PWM capabilities with analog peripherals. The family targets applications demanding precise timing and feedback control. The PIC16LF1578 variant specifically offers 7 KB of Flash and 18 I/O pins in the 20-pin package configuration.

Microcontrollers Replacement Considerations

PIC16LF1578-I/SO

Microcontrollers FAQ

Does the PIC16LF1578T-I/SO support Peripheral Pin Select?

Yes, the device includes Peripheral Pin Select (PPS) functionality, allowing digital peripheral inputs and outputs to be mapped to various available I/O pins for increased design flexibility.

What is the resolution of the PWM modules on this MCU?

The PIC16LF1578T-I/SO features four 16-bit Pulse-Width Modulation (PWM) modules with independent timers, providing high-resolution output control.