Microchip Technology's PIC16F1938-I/ML Microcontroller

The PIC16F1938-I/ML is a versatile and powerful microcontroller unit (MCU) from the renowned manufacturer Microchip Technology. Designed with a focus on flexibility and efficiency, this MCU is part of the expansive PIC16F family, well-known for its ease of use and reliability in various applications.

At the heart of the PIC16F1938-I/ML is a high-performance RISC CPU with a rich feature set that includes:

• Flash Program Memory: 28 KB
• RAM: 1 KB
• Data EEPROM: 256 Bytes
• Operating Speed: DC – 32 MHz clock input
• I/O Pins: 36, with multiple interrupt-on-change
• Timers: Four timer modules (including 8-bit and 16-bit timers)
• Communication Interfaces: I²C, SPI, and EUSART for versatile connectivity options
• 10-bit Analog-to-Digital Converter (ADC): Up to 17 channels with programmable acquisition time
• Comparators: Two analog comparators with programmable on-chip voltage reference (CVREF) module
• Special Microcontroller Features: Power-on Reset (POR), Power-up Timer (PWRT), Oscillator Start-up Timer (OST), Brown-out Reset (BOR), Watchdog Timer (WDT), and programmable low-voltage detection.

This MCU supports a wide operating voltage range from 1.8V to 5.5V, making it suitable for low-power applications and battery-operated devices. The PIC16F1938-I/ML comes in a 44-pin QFN (Quad Flat No-leads) package, which is ideal for space-constrained applications without sacrificing input/output capabilities.

With Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels, the PIC16F1938-I/ML is engineered to handle complex operations with ease. It also features interrupt capability with automatic context saving, ensuring critical tasks can be managed with precision.

The microcontroller is a perfect choice for a broad range of applications, including industrial controls, consumer electronics, automotive systems, and Internet of Things (IoT) devices. Microchip provides comprehensive development tools and software support, including MPLAB X Integrated Development Environment (IDE) and MPLAB Code Configurator, to streamline the development process.

For designers and developers looking for a robust and feature-rich MCU, the PIC16F1938-I/ML by Microchip Technology stands out as a reliable and cost-effective solution.