Microchip Technology, Inc. Microcontrollers PIC16LF1939T-I/ML

The PIC16LF1939T-I/ML is an 8-bit microcontroller featuring a high-performance RISC CPU with a maximum operating speed of 32 MHz and a 125 ns instruction cycle. It offers up to 16K x 14 words of Flash program memory and 1024 bytes of RAM. The microcontroller supports various addressing modes and includes a 16-level deep hardware stack, making it suitable for complex applications. This device is designed with low-power features, including a standby current of 60 nA at 1.8V and an operating current of 43 ¬µA/MHz at the same voltage. It operates within a voltage range of 1.8V to 3.6V, making it ideal for battery-powered applications. The integrated LCD driver supports up to 96 segments, and the microcontroller includes a capacitive sensing module with up to 16 channels. Peripheral capabilities include up to 35 I/O pins, multiple timers, an A/D converter with 10-bit resolution, and enhanced communication interfaces such as MSSP for SPI and I¬=C. The device also features programmable code protection and various reset options, ensuring reliability in diverse applications. Overall, the PIC16LF1939T-I/ML is a versatile choice for engineers seeking a compact, efficient microcontroller for embedded systems.