PIC12F1571-E/SN

Microcontrollers Overview

The PIC12F1571-E/SN is an 8-bit microcontroller from the PIC12(L)F157x family, manufactured by Microchip Technology. It features a 32 MHz operating speed and utilizes a C Compiler Optimized RISC architecture with only 49 instructions. The device includes 1.75 Kbytes of Flash program memory and 128 bytes of Data SRAM. Key peripherals include three 16-bit PWMs with independent timers, a Complementary Waveform Generator (CWG), Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), a 10-bit Analog-to-Digital Converter (ADC), a comparator, and a 5-bit Digital-to-Analog Converter (DAC). It operates within a voltage range of 2.3V to 5.5V and supports industrial temperature ranges.

Microcontrollers Feature Summary

• Integrates three 16-bit PWMs with independent timers for high-resolution applications
• Includes a Complementary Waveform Generator (CWG) with dead-band control
• Features an Enhanced Universal Synchronous Asynchronous Receiver Transceiver (EUSART) supporting LIN communication
• Provides analog capabilities via a 10-bit ADC, comparator, and 5-bit DAC

Microcontrollers Applications

• LED lighting systems
• Stepper motor control
• Power supply management
• LIN bus communication interfaces

Microcontrollers Procurement Notes

Verify the specific suffix 'SN' corresponds to the SOIC-8 package when sourcing. Confirm the '-E' designation aligns with the required extended temperature range specifications for your application environment. Ensure compatibility with In-Circuit Serial Programming (ICSP) requirements using the designated RA0 and RA1 pins for data and clock signals respectively during manufacturing.

Microcontrollers Selection Notes

Select this component when high-resolution pulse-width modulation is critical for the design. The inclusion of independent timers for each PWM allows for complex phase and duty cycle configurations without CPU overhead. Consider the available I/O pin multiplexing options if peripheral placement constraints exist on the PCB layout.

Microcontrollers Part Context

This device belongs to the PIC12(L)F157x series of 8-pin microcontrollers designed for space-constrained applications. It shares architectural similarities with the PIC12F1572 but offers reduced memory capacity. The series emphasizes low power consumption through eXtreme Low-Power (XLP) technology while maintaining high performance through the enhanced mid-range CPU core.

Microcontrollers Replacement Considerations

PIC12LF1571-E/SN