Microchip Technology, Inc. Microcontrollers PIC16LF1902-E/MV

The PIC16LF1902-E/MV is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance RISC CPU optimized for C compiler use. It operates at clock speeds of up to 20 MHz at 3.6V and 16 MHz at 1.8V, with a 200 ns instruction cycle. The device includes up to 7 Kbytes of self-write/read flash program memory and 256 bytes of data memory, along with high-endurance flash data memory capable of 100K erase/write cycles. This microcontroller supports a flexible oscillator structure with an internal oscillator ranging from 16 MHz to 31.25 kHz and includes low-power options for real-time clock applications. It operates within a voltage range of 1.8V to 3.6V and features various power management capabilities, including a power-saving sleep mode and a low-power brown-out reset. The PIC16LF1902-E/MV is equipped with an integrated LCD driver, supporting up to 72 segments, and features a 10-bit analog-to-digital converter with multiple channels. It also provides up to 25 I/O pins with programmable pull-ups and interrupt-on-change functionality. The device is designed for applications requiring low power consumption and high reliability, making it suitable for a variety of embedded systems.