PIC16LF1574-E/P

Microcontrollers Overview

The PIC16LF1574-E/P is an 8-bit microcontroller from the PIC16(L)F157x family, utilizing a RISC architecture with a maximum operating speed of 32 MHz. It features 7 KB of Flash program memory and 512 bytes of data SRAM. The device includes four 16-bit PWMs, a 10-bit ADC with up to 8 channels, two comparators, and a 5-bit DAC. It operates within a voltage range of 1.8V to 3.6V and supports industrial temperature ranges. The component is housed in a 14-pin PDIP package.

Microcontrollers Feature Summary

• Integrates four independent 16-bit Pulse-Width Modulation modules for high-resolution control applications.
• Includes Peripheral Pin Select (PPS) functionality allowing flexible digital peripheral I/O remapping.
• Features Enhanced Universal Synchronous Asynchronous Receiver Transceiver (EUSART) supporting LIN communication protocols.
• Provides analog peripherals including a 10-bit ADC, two comparators, and a 5-bit Digital-to-Analog Converter.

Microcontrollers Applications

• LED lighting systems requiring high-resolution dimming
• Stepper motor control circuits
• Power supply management units
• General purpose embedded applications

Microcontrollers Procurement Notes

Verify the specific ordering suffix '-E' corresponds to the extended temperature range (-40°C to +125°C) and '-P' indicates the PDIP package type. Confirm that the 'LF' designation ensures low-voltage operation compatible with your system's power supply constraints. Cross-reference the datasheet revision to ensure silicon compatibility with your design requirements.

Microcontrollers Selection Notes

Select this component when high-resolution PWM output is required alongside standard 8-bit MCU capabilities. The inclusion of PPS allows for optimized board layout by remapping peripheral pins. Ensure the application voltage remains within the 1.8V to 3.6V range specified for the LF variant. Consider the 14-pin PDIP package if through-hole assembly is necessary for prototyping or robust mechanical mounting.

Microcontrollers Part Context

This device belongs to the PIC16(L)F157x series, which combines mid-range 8-bit processing with advanced analog and timing peripherals. It shares architectural similarities with other members like the PIC16LF1575 and PIC16LF1578 but differs in memory size and pin count. The series emphasizes flexibility through PPS and high-performance PWM generation for diverse market segments.

Microcontrollers Replacement Considerations

PIC16F1574-E/P

Microcontrollers FAQ

What is the maximum clock frequency supported by the PIC16LF1574?

The device supports a maximum clock input frequency of 32 MHz.

How many 16-bit PWM modules are integrated into this microcontroller?

The PIC16LF1574 integrates four independent 16-bit PWM modules.

Does this component support LIN bus communication?

Yes, the Enhanced Universal Synchronous Asynchronous Receiver Transceiver (EUSART) peripheral enables communication for applications such as LIN.