Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

PIC18F27Q84

Microcontroller family with CAN Flexible Data

Status: Future Product

Features:

  • CAN Flexible Data-Rate (FD) module:
  • Eight Direct Memory Access (DMA) Controllers:
  • Vectored Interrupt Capability:
  • Analog-to-Digital Converter with Computation and Context Switching (ADC):
  • Universal Timer (UTMR)
  • JTAG: Supports boundary scan
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add to Cart

Device Overview

Summary

The PIC18-Q84 family expands the 8-bit MCUs by combining an extensive array of Core Independent Peripherals (CIPs) with Controller Area Network Flexible Data Rate (CAN FD). These cost optimized MCUs contain time-saving CIPs in up to 48-pins with up to 128 KB of flash memory. The family introduces new features and peripherals like the Universal Timer (UTMR) with customization capability; context switching added to the 12-bit ADC with Computation for automating analog signal analysis for real-time system response. Additionally, it includes industry standard options, JTAG Boundary Scan, 32-bit Cyclic Redundancy Check (CRC) with memory scan on boot for added system safety.  System designers can benefit greatly by saving time, as it is significantly easier to configure a hardware-based peripheral, as opposed to writing and validating an entire software routine, to accomplish a task. 

Additional 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 (ADC):
    • 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
    • Automates touch sampling and reduces software size and CPU usage when touch or proximity
  • Universal Timer (UTMR)
    • Two Customizable 16-bit Timers​ - Combine to create larger bit timer
  • 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 32-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
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
128
CPU Speed (MIPS/DMIPS)
16
SRAM (B)
13,000
Data EEPROM/HEF (bytes)
1024
Digital Communication Peripherals
3-UART, 2-SPI, 1-I2C
Capture/Compare/PWM Peripherals
3 CCP,
Timers
3 x 8-bit, 3 x 16-bit
ADC Input
24 ch, 12-bit
Number of Comparators
2
Number of CAN Modules
1 CAN-FD
Temperature Range (°C)
-40 to 125
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
28
Low Power
Yes

Documents

Jump to:

Data Sheets

Programming Specifications

Development Environment

  • Integrated Development Environments
  • Compilers
  • Software & Configurators
  • Emulators & Debuggers
  • Production Programmers
  • Demo & Evaluation Boards
  • Code Examples
Integrated Development Environments
MPLAB-X-IDE
MPLAB X Integrated Development Environment (IDE) ( MPLAB-X-IDE )

MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
MPLAB X IDE works seamlessly with the MPLAB development ecosystem of

...

Learn More
DV164045
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® and SAM Microcontrollers (MCUs) and Microprocessors (MPUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a

...

Learn More
PG164100
MPLAB(R) Snap In-Circuit Debugger ( PG164100 )

Our most affordable debugger has power to impress.

The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC®, AVR and SAM flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE) version 5.05 or later. The MPLAB Snap can be connected to a

...

Learn More
Compilers
MPLAB-XC8
MPLAB XC8 Compiler ( MPLAB-XC8 )

Available as free, unrestricted-use downloads, our award-winning MPLAB® XC C Compilers are comprehensive solutions for your project’s software development. Finding the right compiler to support your device is simple:

  • MPLAB XC8 supports all 8-bit PIC® and AVR® microcontrollers (MCUs)
  • MPLAB XC16 supports all 16-bit PIC MCUs and dsPIC® Digital
...

Learn More
Software & Configurators
code-configurator
MPLAB Code Configurator ( code-configurator )

MPLAB® Code Configurator (MCC) is a free, graphical programming environment that generates seamless, easy-to-understand C code to be inserted into your project. Using an intuitive interface, it enables and configures a rich set of peripherals and functions specific to your application.

MPLAB Code Configurator supports 8-bit, 16-bit and 32-bit PIC® microcontrollers. MCC is...

Learn More
Emulators & Debuggers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor, the PICkit™ 3.

The MPLAB PICkit 4 now has Programmer-to-Go functionality for 8-bit, 16-bit and 32-bit PIC MCUs and dsPICs and also SAM MCU devices . The firmware update comes with MPLAB X IDE v5.30.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and

...

Learn More
Add To Cart
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® and SAM Microcontrollers (MCUs) and Microprocessors (MPUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a

...

Learn More
Add To Cart
MPLAB(R) Snap In-Circuit Debugger
MPLAB(R) Snap In-Circuit Debugger ( PG164100 )

Our most affordable debugger has power to impress.

The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC®, AVR and SAM flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE) version 5.05 or later. The MPLAB Snap can be connected to a

...

Learn More
Add To Cart
Production Programmers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor, the PICkit™ 3.

The MPLAB PICkit 4 now has Programmer-to-Go functionality for 8-bit, 16-bit and 32-bit PIC MCUs and dsPICs and also SAM MCU devices . The firmware update comes with MPLAB X IDE v5.30.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and

...

Learn More
Add To Cart
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® and SAM Microcontrollers (MCUs) and Microprocessors (MPUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a

...

Learn More
Add To Cart
Demo & Evaluation Boards
PIC18F57Q84-CNANO
PIC18F57Q84-CNANO ( DM182030 )

Learn More
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor, the PICkit™ 3.

The MPLAB PICkit 4 now has Programmer-to-Go functionality for 8-bit, 16-bit and 32-bit PIC MCUs and dsPICs and also SAM MCU devices . The firmware update comes with MPLAB X IDE v5.30.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and

...

Learn More
Add To Cart
Automotive Networking Development Board
Automotive Networking Development Board ( ADM00716 )

The Automotive Networking Development Board is a low-cost modular development system for Microchip’s 8-bit, 16-bit, and 32-bit microcontrollers targeting CAN and LIN network related applications. The board supports devices using the 100 pin Plug-In Module (PIM) connector for easy device swapping. The board has four Mikrobus™ sockets which allow the user the ability to develop with a...

Learn More
Add To Cart
Curiosity HPC
Curiosity HPC ( DM164136 )

Satisfy Your Curiosity
Your next embedded design idea has a new home. Curiosity is a cost-effective, fully integrated 8-bit development platform targeted at first-time users, Makers, and those seeking a feature-rich rapid prototyping board. Designed from the ground-up to take full advantage of Microchip's MPLAB X development environment, Curiosity includes an integrated

...

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
SRAM (B)
Price 5K
Notes
28
64
8
 
CAN-FD
28
128
13,000
 
CAN-FD
40
64
8
 
CAN-FD
40
128
13,000
 
CAN-FD
48
64
8
 
CAN-FD
48
128
13,000
 
CAN-FD

Rohs data is currently unavailable.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy