Microchip PIC16LF15345-I/GZ: A Comprehensive Technical Overview

The Microchip PIC16LF15345-I/GZ represents a significant offering within the expansive PIC® 16F family of 8-bit microcontrollers (MCUs). Engineered for applications where power efficiency, peripheral integration, and cost-effectiveness are paramount, this device is a compelling choice for a wide range of embedded systems, from consumer electronics and IoT sensors to industrial control and automotive subsystems.

At the core of this MCU lies the enhanced mid-range PIC16 core with a 16-level deep hardware stack. Operating at a maximum frequency of 32 MHz, it delivers a performance of up to 8 MIPS. A key attribute of this family is its Core Independent Peripherals (CIPs), which are hardware modules that can operate without constant CPU intervention. This architecture dramatically reduces power consumption and frees up the core to handle other tasks or remain in a low-power sleep mode, thereby enhancing overall system efficiency.

Ultra-Low Power (XLP) Technology is a cornerstone of the PIC16LF15345's design. It features multiple low-power modes, including Deep Sleep, which consumes as little as 30 nA while maintaining RAM retention. This makes it exceptionally well-suited for battery-powered and energy-harvesting applications that require years of operation from a single cell.

The peripheral set is robust and highly integrated. Key features include:

Analog: A 10-bit Analog-to-Digital Converter (ADC) with up to 35 channels, two rail-to-rail Comparators, and a 5-bit Digital-to-Analog Converter (DAC) module.

Communication: Multiple serial communication interfaces such as EUSART (UART), SPI, and I2C™, providing flexible connectivity to sensors, displays, and other system components.

Timing and Control: Multiple Capture/Compare/PWM (CCP) modules, Complementary Waveform Generator (CWG), and Windowed Watchdog Timer (WWDT).

Memory: The device boasts 14 KB of Flash program memory and 1 KB of RAM, providing ample space for application code and data handling.

The specific part number, PIC16LF15345-I/GZ, provides critical package information. The 'LF' denotes the low-voltage, low-power variant. The '-I' suffix indicates an industrial temperature range (-40°C to +85°C), ensuring reliable operation in harsh environments. The device is housed in a 48-pin UQFN (6x6 mm) package (GZ), which offers a compact footprint ideal for space-constrained PCB designs.

In summary, the PIC16LF15345-I/GZ is a highly integrated, power-efficient 8-bit MCU that balances performance with minimal power consumption. Its rich suite of Core Independent Peripherals, combined with its robust analog and digital capabilities, provides designers with a versatile platform for creating sophisticated and reliable embedded solutions.

ICGOODFIND: The Microchip PIC16LF15345-I/GZ is an ultra-low-power 8-bit microcontroller distinguished by its Core Independent Peripherals (CIPs) and comprehensive analog integration, making it a premier choice for battery-life-sensitive designs operating in industrial temperature ranges.

Keywords:

1. Ultra-Low-Power (XLP)

2. Core Independent Peripherals (CIPs)

3. 8-bit Microcontroller (MCU)

4. Industrial Temperature Range

5. Peripheral Integration