Microchip Technology, Inc. Microcontrollers PIC16LF1946-I/MR

The PIC16LF1946-I/MR is a 64-pin, flash-based, 8-bit microcontroller from Quarktwin Technology Ltd. It features a high-performance RISC CPU with a maximum operating speed of 32 MHz and a 125 ns instruction cycle. The device includes up to 16K x 14 words of flash program memory and 1024 bytes of RAM. It supports various addressing modes and has a 16-level deep hardware stack, enhancing its interrupt capabilities. This microcontroller is equipped with a precision internal oscillator, factory-calibrated to ¬±1%, and offers a wide operating voltage range of 1.8V to 3.6V. It includes several power-saving features, such as a sleep mode and brown-out reset options. The device also boasts high endurance flash and EEPROM cells, with a write endurance of 100,000 cycles for flash and 1,000,000 cycles for EEPROM, alongside a retention period exceeding 40 years. The PIC16LF1946-I/MR provides extensive peripheral features, including 54 I/O pins, an integrated LCD controller supporting up to 184 segments, a capacitive sensing module with 17 channels, and a 10-bit A/D converter with 17 channels. It also includes multiple timers, capture/compare/PWM modules, and two master synchronous serial ports for SPI and I¬=C communication. This microcontroller is suitable for applications requiring low power consumption and a variety of integrated functionalities.