Microchip PIC16F15355T-I/SS 8-Bit Microcontroller Overview and Application Guide

The Microchip PIC16F15355T-I/SS is a versatile 8-bit microcontroller belonging to the enhanced mid-range PIC16F family, designed to deliver a balance of performance, power efficiency, and integration for a wide array of embedded applications. Housed in a 28-pin SSOP package, this device combines a robust set of peripherals with Microchip’s Core Independent Peripherals (CIPs) architecture, enabling designers to develop complex systems with reduced CPU intervention and lower power consumption.

At its heart lies the high-performance 8-bit RISC CPU operating at up to 32 MHz, offering a suite of features including deep hardware stack, enhanced instruction set, and multiple addressing modes. The microcontroller integrates 28 KB of Flash program memory and 2 KB of RAM, providing ample space for code and data handling in applications such as industrial control, consumer electronics, automotive subsystems, and IoT edge nodes.

A key strength of the PIC16F15355T-I/SS is its rich set of integrated peripherals. These include:

- Multiple communication interfaces: EUSART, I2C, and SPI modules facilitate seamless connectivity with sensors, displays, and other microcontrollers.

- Analog capabilities: A 10-bit ADC with up to 35 channels, along with comparators and Zero Cross Detect (ZCD), supports precise analog signal acquisition and processing.

- Core Independent Peripherals: Configurable Logic Cells (CLCs), Complementary Waveform Generators (CWGs), and Timers (e.g., MCCP, SCCP) allow hardware-based automation, reducing software overhead and improving system responsiveness.

- Low-power management: Features like IDLE and DOZE modes enable power-sensitive designs to minimize energy consumption while maintaining peripheral operation.

Development is supported by Microchip’s MPLAB X IDE and the PICkit™ or MPLAB ICD debuggers, offering a comprehensive environment for coding, simulation, and hardware debugging. The microcontroller’s robust reliability and extended temperature range (-40°C to +85°C) make it suitable for harsh environments.

In application, the PIC16F15355T-I/SS excels in systems requiring real-time control and connectivity. Example uses include motor control units, power management systems, smart sensors, and user interface controllers. Its CIPs allow for hardware-implemented functions such as pulse generation, signal conditioning, and fault protection without CPU cycles, enhancing both performance and reliability.

ICGOODFIND: The PIC16F15355T-I/SS stands out as a highly integrated, flexible 8-bit microcontroller, ideal for developers seeking to balance functionality with power efficiency. Its combination of advanced peripherals, Core Independent Architecture, and development support makes it a strong candidate for modern embedded designs across industries.

Keywords:

1. Core Independent Peripherals (CIPs)

2. 8-bit RISC CPU

3. Configurable Logic Cells (CLCs)

4. Low-power management

5. Integrated analog and communication interfaces