PIC16F1939, PIC16F1937 Datasheet - Microchip Technology

PIC16F1939 8-Bit CMOS Microcontrollers

PIC16(L)F1938/9 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver High-Performance RISC CPU: Only 49 Instructions to Learn: - All single-cycle instructions except branches Operating Speed: - DC 32 MHz oscillator/clock input - DC 125 ns instruction cycle Up to 16K x 14 Words of Flash Program Memory Up to 1024 Bytes of Data Memory (RAM) Interrupt Capability with automatic context saving 16-Level De.

PIC16F1939 Features

* Precision Internal Oscillator: - Factory calibrated to ±1%, typical - Software selectable frequency range from 32 MHz to 31 kHz

* Power-Saving Sleep mode

* Power-on Reset (POR)

* Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

* Brown-out Reset (B

PIC16F1937_MicrochipTechnology.pdf