Introduction
The PIC16F181 microcontroller family has a suite of analog peripherals that enables precision sensor applications. This product family is available from 8 to 44-pin packages in a memory range of 7 KB to 28 KB, with speeds up to 32 MHz. This product includes a 12-bit differential Analog-to-Digital Converter with Computation (ADCC), two 8-bit Digital-to-Analog Converters (DAC), a 16-bit Pulse-Width Modulation (PWM) peripheral, and many more waveform control and communication peripherals. This small form factor, feature-rich device is well suited for low-cost, energyefficient
analog sensor applications with higher resolution requirements.

Core Features
• C Compiler Optimized RISC Architecture
• Operating Speed:
– DC – 32 MHz clock input
– 125 ns minimum instruction time
• 16-Level Deep Hardware Stack
• Low-Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Low-Power Brown-out Reset (LPBOR)
• Windowed Watchdog Timer (WWDT)