PIC16LF1516-I/SS

Microcontrollers Overview

The PIC16LF1516-I/SS is an 8-bit microcontroller based on the PIC16 enhanced mid-range core, housed in a 28-pin SSOP package. It features 8 Kbytes of Flash program memory and 512 bytes of data SRAM. The device operates within a voltage range of 1.8V to 3.6V and supports clock frequencies up to 16 MHz at 1.8V or 20 MHz at 2.5V. Key peripherals include a 10-bit ADC with up to 17 channels, two Capture/Compare/PWM modules, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and Master Synchronous Serial Port (MSSP) supporting SPI and I2C.

Microcontrollers Feature Summary

• Integrates eXtreme Low-Power (XLP) technology for optimized energy efficiency in active and sleep modes.
• Includes High-Endurance Flash (HEF) data memory suitable for frequent nonvolatile data updates.
• Features a Fixed Voltage Reference (FVR) module providing stable reference levels for analog conversions.
• Supports In-Circuit Serial Programming (ICSP) and In-Circuit Debugging (ICD) via dedicated pins.

Microcontrollers Applications

• Battery-powered embedded systems requiring low standby current
• Sensor interface nodes utilizing the integrated temperature indicator and ADC
• Communication gateways using EUSART and MSSP protocols
• Motor control applications leveraging CCP modules

Microcontrollers Procurement Notes

Verify that the 'LF' designation confirms the 1.8V-3.6V operating voltage range required for your power supply design. Ensure the '-I' suffix matches your industrial temperature specifications (-40°C to +85°C). Confirm the '/SS' suffix corresponds to the 28-pin SSOP package dimensions for your PCB footprint. Cross-reference the specific datasheet revision DS40001452F for any silicon errata relevant to your implementation.

Microcontrollers Selection Notes

Select this component when a balance of moderate code space and high peripheral density is needed within a compact 28-pin form factor. It is suitable for designs transitioning from legacy PIC16F devices that require lower voltage operation without sacrificing I/O count or analog capabilities. Consider the High-Endurance Flash if the application demands frequent logging of operational data that would otherwise wear out standard EEPROM.

Microcontrollers Part Context

This device belongs to the PIC16(L)F151x family, which shares architectural similarities with the PIC16(L)F152x series but offers different memory configurations. It serves as a cost-effective solution for applications needing robust analog performance and communication interfaces in small packages. The family emphasizes software compatibility with previous generations while adding modern features like auto-acquisition and configurable logic.

Microcontrollers Replacement Considerations

PIC16F1516-I/SS is the high-voltage variant of the same silicon; verify voltage constraints before substitution. PIC16LF1516T-I/ML offers identical functionality in a QFN package. Check pinout compatibility if replacing with other members of the PIC16(L)F151x family, as I/O counts vary between the 1516 and 1517/1519 variants.