The Microchip Technology's PIC16LF1939-I/ML is a low-cost, high-performance 8-bit microcontroller (MCU) that is part of the PIC16LF series. It is designed for a wide range of applications, including industrial control, consumer electronics, and automotive systems.
Description:
The PIC16LF1939-I/ML is a flash-based CMOS microcontroller with an enhanced mid-range core. It features a rich set of integrated peripherals, including a 10-bit ADC, two comparators, and a variety of communication interfaces. The device operates with a wide supply voltage range (2.0V to 5.5V) and offers multiple power-saving modes to optimize energy consumption.
Key Features:
- Enhanced mid-range core with increased performance and instruction set
- Up to 16 kB of Flash program memory and 1 kB of RAM
- 10-bit ADC with up to 8 input channels
- Two comparators with built-in references
- Configurable oscillation system supporting both internal and external clock sources
- Multiple communication interfaces, including USART, SPI, and I2C
- On-chip debugging and programming support with ICD 3 and real-time debugging (RTD) capabilities
- Low-power modes, including Sleep, Idle, and Power Save
- Wide supply voltage range (2.0V to 5.5V)
- Small package options, including 14-pin PDIP, SOIC, and QFN packages
Applications:
The PIC16LF1939-I/ML is suitable for a variety of applications due to its versatile features and low-cost design. Some common applications include:
- Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing
- Consumer electronics: Appliances, gaming consoles, and smart home devices
- Automotive systems: In-vehicle infotainment, body control modules, and lighting control
- Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments
- Telecommunication systems: Modems, routers, and other network devices
- Battery-powered devices: Portable electronics, wearables, and remote sensors
The PIC16LF1939-I/ML's combination of performance, low power consumption, and a wide range of integrated peripherals make it an ideal choice for many embedded systems and applications.