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Compact MCUs with I3C and integrated level shifters
Overview
- ADC Resolution b (bits):10
- Data EEPROM (bytes):256
- I3C:2
- MVIO Pins:4
- Operation Voltage Max.(V):5.5
- Operation Voltage Min.(V):1.8
- RAM B (byte):4096
- Program Memory Size (KB):64
- Low Power:Yes
- ADC Channels:11
- Pincount:20
- Stand alone PWM:2
- Up To Two I3C Modules:
- Supports I3C target device mode only
- Adheres to MIPI I3C Basic Specification 1.0
- Supports Target Reset Action (RSTACT) CCC from MIPI I3C Specification 1.1
- Supports Dynamic Address Assignment, Common Command Codes (CCC), Direct and Broadcastaddressing
- Multi-Voltage I/O (MVIO) Range (VDD2 and VDD3):
- MVIO-powered pins support I3C communication down to 1.0V
- Vectored Interrupt (VI) Capability - Faster interrupt response time
- Selectable high/low priority
- Fixed interrupt latency of three instruction cycles
- Programmable vector table base address
- Backwards compatible with previous interrupt capabilities
- Memory Access Partition (MAP): The Program Flash Memory can be partitioned into:
- Application Block
- Boot Block
- Storage Area Flash (SAF) Block
- Device Information Area (DIA) Stores:
- Temperature Indicator factory calibrated data
- Fixed Voltage Reference measurement data
- Microchip Unique Identifier
- Low Power Mode Features:
- Sleep: < 1μA typical @ 3V
- 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):
- Selectively disable hardware module to minimize active power consumption of unused peripherals
- Peripheral Pin Select (PPS):
- Enables pin mapping of digital I/O
- Analog-to-Digital Converter with Computation (ADCC):
- Automated math functions on input signals such as averaging, filter calculations, oversampling and threshold comparison
- Operates in Sleep
- Hardware Capacitive Voltage Divider (CVD) Support:
- Automates touch sampling and reduces software size and CPU usage
- Two UART - One UART supports LIN/DMX/DALI
- DMA compatible
- Asynchronous UART, RS-232, RS-485 compatible
- Programmable 1, 1.5, 2 stop bits
- One SPI modules
- One I2C module, SMBus, PMBus™ Compatible
- Programming/Debugging Features:
- In-Circuit Serial Programming™ (ICSP™) via Two Pins
- In-Circuit Debug (ICD) with Three Breakpoints via Two Pins
- Debug Integrated On-Chip
Available in small 14- and 20- pin packages, the PIC18-Q20 family of microcontrollers (MCUs) are an ideal compact MCU solution for real-time control, touch sensing and connectivity applications. The MCUs offer configurable peripherals, advanced communication interfaces and easily interfaces across multiple voltage domains without external components and supports 1V operation for I3C interfaces. The feature set includes a fast 10-bit Analog-to-Digital Converter with Computation (ADCC) with capacitive touch sensing support, 8-bit signal routing port to interconnect digital peripherals, 16-bit dual Pulse Width Modulations (PWMs) and 32-bit Universal Timers.
PIC18-Q20 Product Family Overview
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.
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Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
| Tools |
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 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.
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| Available as free, unrestricted-use downloads, our award-winning MPLAB® XC C Compilers are comprehensive solutions for your project’s software development.
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| MPLAB Code Configurator supports 8-bit, 16-bit and 32-bit PIC® microcontrollers. MCC is incorporated into both the downloadable MPLAB X Integrated Development Environment (IDE) and the cloud-based MPLAB Xpress IDE.
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| MPLAB® Extensions for Microsoft® Visual Studio Code® (VS Code®) is a collection of VS Code extensions that combines the power of the MPLAB development ecosystem with the versatility of VS Code. Whether you are a new or existing client, MPLAB Extensions for VS Code provides you with a seamless, flexible and efficient development environment with comprehensive support for designs based on our devices.
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| Tools |
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| The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC® and AVR flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE). The MPLAB Snap can be connected to a design engineer's computer using a High-Speed USB 2.0 interface and can be connected to the target via an 8-pin Single In-Line (SIL) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming™ (ICSP™). It has all the speed and features entry-level users need to quickly debug their prototype.
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| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
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| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
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| Tools |
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| The Curiosity Development Board 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 integrated development environment, the Curiosity Development Board includes an integrated programmer/debugger, and requires no additional hardware to get started.
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| Take your next idea to market with a development board that you can keep in your pocket. With full programming and debugging capabilities, the PIC18F16Q20 Curiosity Nano Evaluation Kit offers complete support for your next design.
With the award-winning MPLAB X integrated development platform and MPLAB Code Configurator (MCC), the kit provides access to the Intelligent analog and Core Independent Peripherals on the PIC18F16Q20. MCC is a free, graphical programming tool to configure the rich set of peripherals and functions specific for your application.
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| Explore and learn the advantages of I3C using the Binho Supernova with the PIC18F16Q20 Curiosity Nano Evaluation kit.
https://binho.io/products/binho-supernova
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| Tools |
|---|
| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
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| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
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["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files:
