PIC16LF18856-E/SO

Microcontrollers Overview

The PIC16LF18856-E/SO is an 8-bit microcontroller from the PIC16(L)F1885x family, housed in a 28-pin SOIC package. It features 28 KB of Flash program memory, 2 KB of data SRAM, and 256 bytes of EEPROM. The device operates at a maximum clock frequency of 32 MHz with a supply voltage range of 1.8V to 3.6V. It includes a 10-bit ADC with Computation (ADC2), a 5-bit DAC, two comparators, and multiple communication peripherals including EUSART, SPI, and I2C.

Microcontrollers Feature Summary

• Integrates Analog-to-Digital Converter with Computation (ADC2) for automated signal analysis and math functions
• Includes Core Independent Peripherals such as CRC/SCAN, Hardware Limit Timer (HLT), and Windowed Watchdog Timer (WWDT)
• Features eXtreme Low-Power (XLP) technology with DOZE, IDLE, and Sleep modes for optimized power consumption

Microcontrollers Applications

• General purpose embedded control applications
• Low-power industrial monitoring systems
• Safety-critical designs utilizing HLT and WWDT modules

Microcontrollers Procurement Notes

Verify the specific suffix 'E/SO' corresponds to the Extended temperature range (-40°C to +125°C) and the 28-pin SOIC package format. Confirm that the 'LF' designation indicates low-voltage operation compatible with the 1.8V to 3.6V supply range required by your circuit design.

Microcontrollers Selection Notes

Select this component when a balance of high peripheral integration and low power consumption is required. The inclusion of ADC2 reduces firmware complexity for signal processing tasks. Ensure the application environment supports the extended temperature range if operating conditions exceed standard industrial limits.

Microcontrollers Part Context

This part belongs to the PIC16(L)F18856/76 series, which combines analog, core independent, and communication peripherals. The family utilizes a C compiler-optimized RISC architecture with only 49 instructions. It is designed for applications requiring safety features and efficient power management within a compact footprint.

Microcontrollers Replacement Considerations

PIC16LF18856-I/SO

Microcontrollers FAQ

What is the function of the ADC2 module?

The ADC2 module provides 10-bit resolution with automated post-processing capabilities, including averaging, filter calculations, oversampling, and threshold comparison to reduce application complexity.

How does the Hardware Limit Timer (HLT) enhance safety?

The HLT extension on three 8-bit timers allows for hardware-based limit checking, providing a safety mechanism independent of software execution to monitor system constraints.