PIC16F18025-E/ST

Microcontrollers Overview

The PIC16F18025-E/ST is an 8-bit microcontroller from the PIC16F180 family, featuring a RISC core with up to 32 MHz operation. It includes 14 KB of Program Flash Memory, 1 KB of Data SRAM, and 128 Bytes of Data EEPROM. The device provides 12 I/O pins and supports Peripheral Pin Select (PPS). Key peripherals include a 10-bit ADC with Computation (ADCC), two CCP modules, three PWMs, four Configurable Logic Cells (CLC), one CWG, and one NCO. Communication interfaces consist of two MSSPs supporting SPI/I2C and two EUSARTs. Operating voltage ranges from 1.8V to 5.5V, with an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates a 10-bit Analog-to-Digital Converter with Computation (ADCC) for enhanced signal processing capabilities.
• Includes specialized waveform control peripherals such as a Complimentary Waveform Generator (CWG) and Numerically Controlled Oscillator (NCO).
• Supports advanced capacitive touch sensing through automated Capacitive Voltage Divider (CVD) techniques.
• Features flexible pin mapping via Peripheral Pin Select (PPS) for customizable digital I/O configuration.

Microcontrollers Applications

• Cost-sensitive sensor node applications requiring real-time control.
• Low-cost consumer electronics utilizing capacitive touch interfaces.
• Industrial control systems operating within extended temperature environments.
• Battery-powered devices leveraging low-power sleep modes.

Microcontrollers Procurement Notes

Verify that the ordering suffix 'E' corresponds to the Extended temperature grade (-40°C to +125°C) rather than Industrial (-40°C to +85°C), as datasheet tables typically list Industrial variants for this part number. Confirm the '/ST' suffix indicates the TSSOP-14 package. Ensure compliance with RoHS directives by checking the manufacturer's specific product status documentation.

Microcontrollers Selection Notes

Select this component when 14 KB of program memory and 12 I/O pins are required. It is suitable for designs needing multiple communication channels or precise analog signal conditioning. Consider alternative family members if higher pin counts or larger memory sizes are necessary. Verify that the TSSOP-14 package fits the PCB layout constraints.

Microcontrollers Part Context

This device belongs to the PIC16F180 family of full-featured 8-bit microcontrollers. The family spans 8 to 44-pin packages with memory ranging from 3.5 KB to 28 KB. It shares core architecture and peripheral sets with siblings like the PIC16F18015, PIC16F18044, and PIC16F18045, differentiated primarily by memory size and I/O count.

Microcontrollers Replacement Considerations

PIC16F18025-I/ST (Industrial Temperature Grade)

Microcontrollers FAQ

Does the PIC16F18025 support SMBus compatible I/O pads?

No, the PIC16F18025 does not include SMBus compatible I/O pads; this feature is present in other family members like the PIC16F18045 but is absent in the 14k/128/1k variant specifications.

What is the maximum clock frequency of the internal oscillator?

The High-Precision Internal Oscillator Block (HFINTOSC) supports selectable frequencies up to 32 MHz.