PIC16F18154-I/SP

Microcontrollers Overview

The PIC16F18154-I/SP is an 8-bit microcontroller from the PIC16F181 family, housed in a 28-pin SOIC package. It features 7 KB of Program Flash Memory, 512 bytes of Data SRAM, and 128 bytes of Data EEPROM. The device operates at speeds up to 32 MHz with a voltage range of 1.8V to 5.5V. Key peripherals include a 12-bit differential ADCC with 24 external channels, two 8-bit DACs, four 16-bit PWMs, two EUSARTs, and two MSSPs.

Microcontrollers Feature Summary

• Features a 12-bit differential Analog-to-Digital Converter with Computation (ADCC) for high-precision sensor applications.
• Includes multiple waveform control peripherals such as four 16-bit Pulse-Width Modulators and a Complimentary Waveform Generator (CWG).
• Supports flexible pin mapping through Peripheral Pin Select (PPS) and offers extensive interrupt-on-change capabilities.
• Provides advanced power-saving modes including Sleep, Idle, and Doze to minimize active power consumption.

Microcontrollers Applications

• Low-cost analog sensor applications requiring higher resolution data acquisition.
• Energy-efficient embedded systems utilizing low-power operating modes.
• Real-time control applications involving precise waveform generation and motor drive signals.

Microcontrollers Procurement Notes

Verify that the ordering suffix 'I' corresponds to the industrial temperature range (-40°C to +85°C) and 'SP' denotes the 28-pin SOIC package. Confirm the specific revision level of the datasheet DS40002491B, as preliminary documentation may differ from final production specifications. Ensure compatibility with your design's voltage and clock requirements before procurement.

Microcontrollers Selection Notes

Select this component when a balance of memory capacity and rich analog/digital peripheral sets is required in a compact 28-pin form factor. It is suitable for designs needing multiple communication interfaces and high-resolution ADCs without moving to larger packages or more complex architectures.

Microcontrollers Part Context

This part belongs to the PIC16F181 family of full-featured 28/40-pin microcontrollers. It shares core architecture and peripheral sets with variants like the PIC16F18155, differing primarily in memory size and pin count availability across the broader series.

Microcontrollers Replacement Considerations

Direct functional substitutes within the same package include other members of the PIC16F181 family, such as the PIC16F18155, provided memory requirements are met. Cross-family replacements require careful verification of pinout compatibility and peripheral feature parity.