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PIC16F887-I/PT

8-bit PIC16F MCU, 14KB Flash, 368B RAM, 35 I/O, 14ch 10-bit ADC, EUSART, MSSP, TQFP-44

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Manufacturer Part：

PIC16F887-I/PT

Package：

TQFP-44 (10 x 10 x 1mm)

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Description

Product Overview

The PIC16F887-I/PT from Microchip Technology is an 8-bit PIC16F mid-range microcontroller in a 44-pin TQFP package. It features 14KB Flash, 368B RAM, 256B EEPROM, 35 I/O pins, 14-channel 10-bit ADC, two comparators, CCP and ECCP modules, EUSART, MSSP (SPI/I2C), and operates from 2V to 5.5V at up to 20MHz.

Key Specifications

Core PIC16 (Mid-Range)
Max Frequency 20MHz (5 MIPS)
Program Memory 14KB (8K x 14) Flash
Data RAM 368 bytes
Data EEPROM 256 bytes
I/O Pins 35
ADC 14-channel 10-bit
Comparators 2
Timers 2 x 8-bit, 1 x 16-bit
CCP Modules 1 CCP + 1 ECCP (auto-shutdown, PWM steering)
Serial Interfaces EUSART, MSSP (SPI/I2C)
Internal Oscillator 8MHz, ±1% factory calibrated
Supply Voltage 2V to 5.5V
Package TQFP-44 (10 x 10mm)
Operating Temperature -40°C to +85°C

Features

  • 35 single-word instructions, 8-level hardware stack
  • 14KB Flash with 100K erase/write cycles
  • 256B EEPROM with 1M erase/write cycles
  • 35 I/O pins with 25mA sink/source current per pin
  • 14-channel 10-bit ADC with programmable delay trigger
  • Enhanced CCP with auto-shutdown and PWM steering
  • MSSP with SPI and I2C (with address mask)
  • EUSART with RS-485, RS-232, LIN, auto-baud detect
  • Precision internal oscillator: ±1% factory calibrated
  • Two-Speed Start-Up and Fail-Safe Clock Monitor
  • Ultra Low-Power Wake-up (ULPWU)
  • Programmable on-chip voltage reference (CVREF)

Applications

  • Automotive body electronics and lighting
  • Industrial control and PLCs
  • Appliance motor control
  • Consumer electronics
  • Power management and monitoring

The PIC16F887-I/PT from Microchip Technology is the 44-pin TQFP version of the PIC16F88x family, offering 35 I/O pins and 14-channel 10-bit ADC in a surface-mount package. Based on the PIC16 mid-range core with 35 instructions, it integrates 14KB Flash, 368 bytes RAM, and 256 bytes EEPROM. Peripherals include CCP and Enhanced CCP modules with auto-shutdown PWM, MSSP (SPI/I2C), EUSART with RS-485/LIN support, two comparators, and a programmable on-chip voltage reference. The precision internal oscillator is factory calibrated to ±1%.

The PIC16F887 uses the same PIC16 mid-range core as the PIC16F886 but in a 44-pin TQFP package providing 35 I/O pins and 14 ADC channels. The additional I/O pins (PORTD and PORTE) expand the number of simultaneously accessible peripheral functions, allowing concurrent use of the EUSART, MSSP, CCP, ECCP, comparators, and ADC without pin conflicts. The Enhanced CCP module can drive up to four PWM outputs with auto-shutdown capability, enabling full-bridge or half-bridge motor drive configurations. The 14-channel ADC supports simultaneous sampling and hold for multiplexed analog input monitoring.

Pin Name Type Function
1-8 RE0-RE7 I/O Port E / ADC / MSSP / Comparator
9-16 RA0-RA7 I/O Port A / ADC / VREF / OSC / MCLR
17-24 RB0-RB7 I/O Port B / Interrupt / ICSP / ULPWU
25-32 RC0-RC7 I/O Port C / T1OSO / CCP / ECCP / MSSP / EUSART
33-40 RD0-RD7 I/O Port D / Parallel slave port
41-44 VDD/VSS Power Supply and ground pins
  • Automotive lighting control with multiple PWM channels
  • Industrial PLC with 14-channel analog input monitoring
  • Appliance motor drive using ECCP full-bridge PWM
  • Multi-node I2C bus controller with address mask
  • RS-485 networked sensor node with auto-baud detection
Manufacturer Part Number Package Notes
Microchip PIC16F886-I/SP SPDIP-28 24 I/O, 11ch ADC, DIP package
Microchip PIC16F887-I/ML QFN-44 Same specs, QFN package
Microchip PIC16F18875-I/PT TQFP-44 Enhanced mid-range, more peripherals
ST STM8S207R8T6 LQFP-64 8-bit, 64KB Flash, more RAM
TI MSP430G2755RHBR QFN-32 16-bit ultra-low-power alternative
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All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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