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)