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Low-Power, High-Performance Microcontroller

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PIC18F27Q84-E/5N General Description

The PIC18-Q84 products will be afull featured CAN FD (Flexible Data-Rate) product family that can be used in a manyautomotive and industrial application. The many communication peripherals foundon the product family, such as CAN, SPI, I2C, two UARTs, can handlea wide range of wired and wireless (using external modules) communicationprotocols for intelligent applications. This combined with the Core IndependentPeripherals integration capabilities enable functions for motor control, powersupply, sensor, signal and user interface applications. Additionally, thisfamily includes a 12-bit ADC with Computation and context switching (ADC3)extensions for automated signal analysis to reduce the complexity of theapplication.

Microchip Technology, Inc Inventory

Key Features

  • CAN Flexible Data-Rate (FD) module:
  • Functional in CAN FD or CAN 2.0B modes
  • Eight Direct Memory Access (DMA) Controllers:
  • Data transfers capabilities
  • User programmable source and destination sizes
  • Hardware and software triggered data transfers
  • Vectored Interrupt Capability:
  • Selectable high/low priority
  • Fixed interrupt latency of three instruction cycles
  • Programmable vector table base address
  • Backwards compatible with previous interrupt capabilities
  • Analog-to-Digital Converter with Computation and Context Switching (ADC3):
  • Automated math functions on input signals:
  • Averaging, filter calculations, oversampling and threshold comparison
  • 4 Separate Contexts (settings and results) saved and accessible separately
  • Contexts can be accessed through firmware or DMA
  • Five internal analog channels
  • Hardware Capacitive Voltage Divider (CVD) Support:
  • Adjustable sample and hold capacitor array
  • Guard ring digital output drive
  • Automates touch sampling and reduces software size and CPU usage when touch or proximity
  • 8-Bit Digital-to-Analog Converter (DAC):
  • Two Comparators (CMP):
  • Four 16-Bit Pulse-Width Modulators (PWM):
  • Data Signal Modulator (DSM):
  • Programmable CRC with Memory Scan:
  • Reliable data/program memory monitoring for Fail-Safe operation (e.g., Class B)
  • Calculate 16-bit CRC over any portion of Program Flash Memory
  • Communication:
  • Five UART modules:
  • LIN master and slave, DMX mode, DALI gear and device protocols
  • SPI /I2C
  • Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower)
  • Idle: CPU Halted While Peripherals Operate
  • Sleep: Lowest Power Consumption
  • Peripheral Module Disable (PMD):
  • Ability to selectively disable hardware module to minimize active power consumption of unused peripherals
  • JTAG: Supports boundary scan
Microchip Technology, Inc Original Stock


Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr Microchip Technology
Series PIC® 18F Package Tube
Product Status Active Core Processor PIC
Core Size 8-Bit Speed 64MHz
Connectivity CANbus, I²C, LINbus, SPI, UART/USART Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 25 Program Memory Size 128KB (64K x 16)
Program Memory Type FLASH EEPROM Size 1K x 8
RAM Size 8K x 8 Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 24x12b; D/A 1x8b Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Package / Case 28-VQFN Exposed Pad Supplier Device Package 28-VQFN (6x6)
Base Product Number PIC18F27


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.

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


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Buying Guide

  • What is the lifespan of PIC18F27Q84-E/5N?

    The lifespan of PIC18F27Q84-E/5N 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 PIC18F27Q84-E/5N?

    You can find it with PDF Datasheet for PIC18F27Q84-E/5N on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

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