PIC16LF1619-I/SS

Microcontrollers Overview

The PIC16LF1619-I/SS is an 8-bit microcontroller in the PIC16(L)F161x family, housed in a 20-pin SSOP package. It features 14 kB of Flash program memory and 1 kB of data SRAM. The device operates within a voltage range of 1.8 V to 3.6 V and supports clock frequencies up to 32 MHz. It includes a 10-bit ADC with 12 channels, two comparators, an 8-bit DAC, and multiple digital peripherals such as CCP, CWG, SMT, and CLC modules.

Microcontrollers Feature Summary

• Integrates specialized motor control peripherals including Complementary Waveform Generator (CWG), Signal Measurement Timers (SMT), and Angular Timer for precise motion management.
• Includes safety-critical system support through Cyclic Redundancy Check (CRC) with memory scan and Windowed Watchdog Timer (WWDT).
• Features intelligent analog capabilities with a 10-bit ADC, dual comparators, an 8-bit DAC, and Zero-Cross Detection (ZCD) for AC signal monitoring.

Microcontrollers Applications

• Embedded control for small motors
• Home appliances and white goods
• Safety-critical systems requiring memory integrity checks

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the SSOP-20 form factor. Confirm that the industrial temperature rating meets the operational requirements of the target environment before finalizing procurement.

Microcontrollers Selection Notes

Select this component for applications requiring low-voltage operation down to 1.8 V combined with advanced motor control features. Consider the availability of high-current drive pins and configurable logic cells if complex digital interfacing is needed. Evaluate the need for CRC and WWDT functions when designing for reliability in consumer electronics.

Microcontrollers Part Context

This part belongs to the PIC16(L)F1615/9 family, designed for 14/20-pin count packages. It shares core architecture with the PIC16LF1615 but offers increased I/O pins and memory capacity. The 'I' designation indicates an industrial temperature range, while 'SS' specifies the Shrink Small Outline Package.

Microcontrollers Replacement Considerations

PIC16LF1619-I/SO provides the same electrical characteristics in a SOIC-20 package. PIC16LF1619-E/SS offers extended temperature range options in the same SSOP-20 footprint. Verify pinout compatibility and software register mapping when substituting.