PIC16F13143-I/REB

Microcontrollers Overview

The PIC16F13143-I/REB is an 8-bit microcontroller from the PIC16F13145 family, featuring a RISC core operating up to 32 MHz. It includes 3.5 KB of Program Flash Memory and 256 bytes of Data SRAM. The device integrates a Configurable Logic Block (CLB) with 32 logic elements, a 10-bit ADCC, an 8-bit DAC, two comparators, and multiple timers. It operates within a voltage range of 1.8V to 5.5V and supports industrial temperatures from -40°C to +85°C. The component is housed in a 20-pin VQFN package.

Microcontrollers Feature Summary

• Integrates a Configurable Logic Block (CLB) with 32 Basic Logic Elements for custom hardware logic implementation independent of the CPU.
• Features a 10-bit Analog-to-Digital Converter with Computation (ADCC) capable of high-speed sampling and internal computation.
• Includes four Configurable Logic Cells (CLC) providing integrated combinational and sequential logic capabilities.
• Supports SMBus compatible I/O pads and offers Peripheral Pin Select (PPS) for flexible digital I/O mapping.

Microcontrollers Applications

• Real-time control systems
• Digital sensor nodes
• Industrial applications
• Automotive applications

Microcontrollers Procurement Notes

Verify the specific suffix 'I/REB' against official Microchip documentation to confirm the industrial temperature grade (-40°C to +85°C) and reel packaging format. Ensure the ordering part number matches the exact pin count and memory configuration defined in the datasheet table for the PIC16F13143 device variant.

Microcontrollers Selection Notes

Select this component when hardware-based logic offloading via the CLB is required to reduce CPU load and power consumption. It is suitable for designs needing flexible peripheral mapping through PPS and robust analog interfaces including a buffered DAC and fast comparators. Verify that the 3.5 KB flash and 256 bytes RAM meet application code and data storage requirements.

Microcontrollers Part Context

This device belongs to the PIC16F13145 family of 8-bit microcontrollers, which are designed for compact form factors and low-power operation. The family shares common peripherals such as the CLB, ADCC, and CLC across various memory configurations and package options, ranging from 8 to 20 pins.

Microcontrollers Replacement Considerations

Within the same family, the PIC16F13144 and PIC16F13145 offer increased memory sizes (7 KB and 14 KB respectively) while maintaining identical peripheral sets and pinouts. These may serve as direct upward-compatible replacements if additional program or data memory is needed.