Microchip PIC16F 8-bit Microcontroller, 32 MHz, 28kB FLASH, 44-Pin TQFP PIC16F1939-I/PT

Microchip PIC16F1939-I/PT is an advanced 8-bit microcontroller from the PIC16F series, employing an enhanced mid-range core capable of 32 MHz clock speed. It features 28 KB of FLASH program memory and 1 KB of RAM, housed in a compact 44-pin TQFP surface mount package measuring 10 mm by 10 mm by 1 mm.

This microcontroller supports multiple communication interfaces including SPI, EUSART, and I2C, enabling flexible connectivity in complex embedded systems. It operates efficiently across a wide voltage range from 1.8 V to 5.5 V and dissipates a maximum power of 800 mW, making it suitable for power-sensitive applications.

Integrated peripherals are comprehensive, including an LCD controller supporting up to 96 segments, 14 channels of 10-bit Analog-to-Digital Converters, capacitive touch sensing with up to 16 channels, two analog comparators, five timers (four 8-bit and one 16-bit), and multiple Capture/Compare/PWM modules. The device also features low-voltage programming and supports in-circuit debugging, facilitating efficient development cycles.

Designed for robust operation across industrial temperature ranges from -40°C to +85°C, this microcontroller is suited for applications in industrial automation, consumer electronics, and embedded control systems.

Its 36 programmable I/O pins offer extensive flexibility for interfacing with sensors, actuators, and other peripheral devices. The device's compact and surface mount TQFP package ensures easy integration into high-density printed circuit boards.

Features Microchip's enhanced mid-range PIC16F core with 49 instruction set and 16 level hardware stack. Provides 28 KB FLASH memory and 1 KB RAM for application code and data storage. Includes 14 x 10-bit ADC channels enabling high-resolution analog input processing.

Supports SPI, EUSART, and I2C interfaces for serial communication and control. Operates on supply voltages from 1.8 V minimum up to 5.5 V maximum with 800 mW power dissipation. Equipped with integrated LCD controller suitable for display applications.

Features capacitive touch sensor module with up to 16 channels for user interface enhancements. Offers multiple timer modules and PWM support for precise timing and control functions. Supports in-circuit programming and debugging interfaces to streamline development.

Functions reliably within operating temperatures from -40°C to 85°C suitable for harsh environments. Compact 44-pin TQFP surface mount package with dimensions 10 x 10 x 1 mm for space-saving designs.

Microchip PIC16F1939-I/PT microcontroller is widely used in industrial control, instrumentation, consumer products, and embedded system applications demanding efficient 8-bit processing and versatile peripheral support.

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