Microchip PIC16F15323-I/ST 8-Bit Microcontroller: Features and Applications
The Microchip PIC16F15323-I/ST is a versatile 8-bit microcontroller unit (MCU) from Microchip Technology's enhanced mid-range PIC16F family. Housed in a TSSOP-14 package, this compact yet powerful MCU is engineered for a wide array of embedded control applications, balancing performance, power efficiency, and cost-effectiveness.
Key Features
At its core, the PIC16F15323 is built upon an enhanced 8-bit RISC architecture with a 32 MHz internal oscillator, delivering a solid 8 MIPS of performance. It is equipped with 3.5 KB of Flash program memory and 128 bytes of RAM, providing sufficient resources for many embedded tasks.
A standout feature of this MCU is its highly flexible independent peripheral set. This includes:
Core Independent Peripherals (CIPs): These are hardware-based modules like Complementary Waveform Generators (CWG), Windowed Watchdog Timer (WWDT), and a Memory Access Partition (MAP) that enhance functionality while reducing CPU overhead and power consumption.
Advanced Analog: It integrates a 10-bit Analog-to-Digital Converter (ADC) with Computation (ADC²). This innovative feature can perform analog calculations in hardware while the core is asleep, dramatically improving power efficiency in sensor-based applications.
Enhanced Communication: The device supports multiple serial communication protocols, including I²C, SPI, and EUSART, facilitating easy connectivity with a vast ecosystem of sensors, displays, and other peripheral ICs.
High Durability: The memory boasts 10,000 erase/write cycles for Flash and 100,000 erase/write cycles for Data EEPROM, ensuring long-term reliability.
Primary Applications
The combination of its robust feature set and small form factor makes the PIC16F15323-I/ST ideal for a diverse range of applications, including:
Consumer Electronics: Remote controls, LED lighting control, and small appliances.
Automotive: Interior body control modules, such as sensors for ambient lighting and simple actuator control.
Industrial: Low-power sensor nodes, button controllers, and fan speed control.
Internet of Things (IoT): Its low-power capabilities and communication peripherals make it suitable for simple, battery-powered IoT edge devices.
Motor Control: Basic brushless DC (BLDC) and brushed DC motor control, aided by its Complementary Waveform Generator (CWG).
The Microchip PIC16F15323-I/ST stands out as an optimal solution for designers seeking a low-power, cost-effective 8-bit MCU with modern, core-independent peripherals. Its integrated advanced analog capabilities and robust communication interfaces make it exceptionally well-suited for space-constrained and power-sensitive embedded control applications across consumer, industrial, and automotive markets.
Keywords: 8-bit Microcontroller, Core Independent Peripherals (CIP), Low-Power Operation, Analog-to-Digital Converter (ADC), Embedded Control.
