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MCU 8-bit PIC RISC 128KB Flash 2.5V/3.3V/5V

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PIC18F27Q10T-I/STX General Description

PIC18F27Q10 microcontrollers are optimized for robust, real time control and sensor nodes with integrated intelligent analog, configurable peripherals and 5V operation for increased noise immunity.They are well suited for a broad range of applications including industrial control, consumer, automotive, touch sensing and Internet of Things (IoT). These 28-pin devices deliver Core Independent Peripherals such as CLC, CWG, WWDT, CRC/Memory Scan, Hardware CVD, Zero-Cross Detect and Peripheral Pin Select, providing for increased design flexibility and lower system cost.

PIC18 Q10 Product Family Overview

Check out the code examples in MPLAB Xpress

Check out the code examples in GitHub

Functional Safety:

This product is recommended for safety critical applications targeting both industrial and automotive products (IEC 61508 and ISO 26262). Necessary documentation such as FMEDA report and Safety Manual can be provided on request. Certified development tools are also available for this product. Please contact your local Microchip sales office or your distributor for more information.

Microchip Technology, Inc Inventory

Key Features

  • PIC18 Core with 83 Instructions, 31 Stack Levels
  • Internal 64MHz oscillator
  • Operating Voltage Range:- 1.8V – 5.5V
  • Temperature Range:- Industrial Version (-40C to 85C)- Extended Version (-40C to 125C)
  • 128 KB Flash Program Memory with self read/write capability
  • 3615 Bytes Data SRAM Memory
  • 1024 Bytes of EEPROM
  • 10-bit ADC with computation, 24 channels
  • 8 x Configurable Logic Cell (CLC)
  • 1 x 5-bit DAC
  • 2 x Comparators
  • Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels
  • Hardware Capacitive Voltage Divider (CVD) for mTouch buttons/sliders
  • 1 x Zero-Cross Detect
  • 1 x I2C/SPI
  • 1 x EUSART with LIN support
  • CRC with Memory Scan
  • Windowed Watchdog Timer (WWDT)
  • 1 x Hardware Limit Timer (HLT)
  • 1 x Complementary Waveform Generator
  • 2 x standalone 10-bit PWM modules
  • 2 x Capture/Compare/PWM modules
  • Three 8-bit Timers/Counters
  • Four 16-bit Timers/Counters
  • 1 x Hardware Limit Timer (HLT)
  • Extended Watchdog Timer (WDT)
  • Doze, Idle, and Sleep Power Saving Operating Modes
  • Low Current Power-on Reset (POR)
  • Brown-out Reset (BOR)
  • Low-Power BOR (LPBOR)
  • Peripheral Pin Select
  • In-Circuit Debug Integrated On-Chip
  • In-Circuit Serial Programing (ICSP) via Two Pins
Microchip Technology, Inc Original Stock


Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr Microchip Technology
Series PIC® XLP™ 18Q Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Core Processor PIC
Core Size 8-Bit Speed 64MHz
Connectivity I²C, LINbus, SPI, UART/USART Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number of I/O 25 Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH EEPROM Size 1K x 8
RAM Size 3.53K x 8 Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 24x10b; D/A 1x5b Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad Supplier Device Package 28-VQFN (4x4)
Base Product Number PIC18F27 Manufacturer Microchip
Product Category 8-bit Microcontrollers - MCU RoHS Details
Mounting Style SMD/SMT Core PIC18
Data Bus Width 8 bit ADC Resolution 10 bit
Maximum Clock Frequency 64 MHz Number of I/Os 25 I/O
Data RAM Size 3.53 kB Supply Voltage - Min 1.8 V
Supply Voltage - Max 5.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Brand Microchip Technology
DAC Resolution 5 bit Data RAM Type SRAM
Data ROM Size 1024 B Data ROM Type EEPROM
Interface Type EUSART, I2C, RS-232, RS-485, SMBus, SPI, UART Moisture Sensitive Yes
Number of ADC Channels 24 Channel Number of Timers/Counters 4 Timer
Product MCU Product Type 8-bit Microcontrollers - MCU
Factory Pack Quantity 3300 Subcategory Microcontrollers - MCU
Tradename PIC


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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Buying Guide

  • What is the lifespan of PIC18F27Q10T-I/STX?

    The lifespan of PIC18F27Q10T-I/STX depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of PIC18F27Q10T-I/STX?

    You can find it with PDF Datasheet for PIC18F27Q10T-I/STX on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of PIC18F27Q10T-I/STX?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

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