Circuitos Integrados

PIC18F27Q10-I/STX

PIC18F27Q10-I/STX - 8-Bit 64MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC18F27Q10-I/STX is an 8-bit PIC18-Q10 family microcontroller running at up to 64 MHz with 128 KB of Flash program memory and 28-VQFN (4x4 mm) exposed-pad package. It integrates intelligent analog peripherals, configurable logic cells (CLCs), and operates over 2.3V-5.5V with 5V tolerance for increased noise immunity in harsh environments. According to the manufacturer datasheet DS40002043B, the device includes 128 KB Flash, configurable peripherals and is optimized for robust real-time control and sensor-node designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program storage, SRAM for data, EEPROM for non-volatile data), and programmable peripherals into one IC. PIC18 microcontrollers are 8-bit Harvard-architecture MCUs from Microchip that combine high computational performance at an economical price point with extensive peripheral integration, including timers, communication interfaces (UART, SPI, I2C), and analog-to-digital converters. The Q10 family specifically extends the PIC18 line with intelligent analog (zero-cross detect, op amps, DACs), configurable logic cells, and 5V operation for improved noise immunity in industrial sensor-node designs. Key differentiating features include the integrated CLCs that let designers create custom hardware-based logic functions without external glue logic, the 5V-tolerant I/O for direct interface with industrial sensors, and the intelligent analog peripherals including a 12-bit ADC, DAC, op-amps, and zero-cross detect. The 128 KB Flash supports 10,000+ erase/write cycles for field-upgradable firmware, while 1 KB of EEPROM provides robust non-volatile data storage. The 64 MHz internal oscillator eliminates external crystals in cost-sensitive designs. Typical applications include industrial sensor nodes with analog signal conditioning, building automation controllers, low-power IoT edge devices, appliance control boards, and USB/HID human-interface devices. The 5V-tolerant I/O and wide operating voltage range make it especially well-suited for factory-floor equipment and HVAC controllers where electrical noise is common. When designing with this MCU, plan for in-circuit serial programming (ICSP) headers for production firmware updates and reserve the CLC outputs as PCB-trace routable signals. The exposed thermal pad on the 28-VQFN package must be soldered to the board ground plane for proper thermal dissipation and electrical performance. This page synthesizes distributor pricing, drop-in VQFN-28 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F27Q10T-I/SO

PIC18F27Q10T-I/SO - 8-bit MCU, 128KB Flash, 64MHz | Microchip

The Microchip Technology PIC18F27Q10T-I/SO is an 8-bit PIC microcontroller with 128 KB Flash, 3.5 KB RAM and 256 B EEPROM, operating at up to 64 MHz in a 28-pin SOIC package. It integrates a 10-bit ADC with computation, a 5-bit DAC, comparators, PWM, CCP, CWG and HLT peripherals for robust real-time control and sensor interfacing. An 8-bit microcontroller (MCU) is a programmable logic device built around an 8-bit CPU core that executes instructions on 8-bit data. Within the broader semiconductor taxonomy, an MCU is a sub-category of microcontrollers, which sit under microprocessors, integrated circuits, and ultimately semiconductors. The 8-bit class emphasizes deterministic timing, low power, and ease of use, making it well-suited to cost-sensitive embedded control where 32-bit performance is unnecessary. Key features include 5V operation for enhanced noise immunity in industrial environments, integrated core-independent peripherals that offload tasks from the CPU, eXtreme Low Power (XLP) modes with sleep currents in the nanoamp range, and configurable logic cells for hardware customization. Communication interfaces include I2C, SPI, UART with LIN support, and CAN. The device also integrates a high-performance 10-bit ADC, a 5-bit DAC for analog output, multiple timers and PWM channels, and hardware limit timers for safety-critical applications. Architecturally, the PIC18F27Q10 uses an enhanced Harvard architecture with separate program and data buses, a 16-bit instruction word, and a hardware multiplier for DSP-like arithmetic. The 64 MHz internal oscillator, combined with a 4PLL multiplier, supports instruction cycles as fast as 62.5 ns. Built-in peripherals operate autonomously, freeing the CPU for application-level logic. Typical applications include industrial sensor nodes, motor control with BLDC/PMSM drive, low-power IoT edge nodes, building automation (HVAC, lighting), and automotive body electronics. The 5V-tolerant I/O and integrated analog simplify designs in noisy industrial environments while the XLP features extend battery life in portable systems. When designing with this MCU, ensure your linker script reserves the upper Flash for the device's interrupt vector table and that CWG, CCP and PWM channels are routed to the desired I/O pins to avoid conflicts. The SOIC-28 footprint is breadboard-friendly and supports hand-soldering for prototypes. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F27Q10T-I/SS

PIC18F27Q10T-I/SS - 128KB Flash 8-bit XLP MCU | Microchip

The Microchip Technology PIC18F27Q10T-I/SS is an 8-bit PIC® XLP™ 18Q microcontroller featuring 128 KB Flash, 3.5 KB SRAM, and 256 B EEPROM, operating up to 64 MHz in a 28-pin SSOP package. It includes integrated 10-bit ADC, 5-bit DAC, comparators, CCP, PWM, CWG, and HLT peripherals, and operates from 1.8 V to 5.5 V with 5 V tolerance for increased noise immunity. An 8-bit microcontroller (MCU) is a self-contained compute element that integrates a CPU, non-volatile program memory, working RAM, and a mix of analog/digital peripherals onto a single die. Within the broader taxonomy, an 8-bit MCU sits below 16-bit MCUs (e.g., dsPIC33) and 32-bit MCUs (e.g., Cortex-M0) in arithmetic throughput but offers the lowest cost, lowest power, and simplest instruction set, making it ideal for deterministic real-time control tasks. The PIC18 family is Microchip's enhanced 8-bit line, adding a hardware multiplier, linear memory map, and C-friendly architecture over legacy PIC16 parts. The PIC18F27Q10's Core Independent Peripherals (CIPs) - including CWG, HLT, CCP, PWM, and configurable logic cells - allow timing-critical functions to run without CPU intervention, freeing the 64 MHz core for application logic and communication stacks. The 5 V-tolerant I/O simplifies interface to legacy 5 V analog front-ends, while the nanoWatt XLP technology delivers sleep currents in the nanoamp range for battery-powered sensor nodes. Integrated op amps, comparators, and a 10-bit ADC with computation (ADC²) further reduce external BOM. Typical applications include IoT sensor nodes, low-power wireless sensor networks, building automation control, appliance motor control, and industrial sensor interfacing. The 5 V noise immunity also suits factory automation where long sensor cables pick up transients. When designing with the PIC18F27Q10, ensure decoupling capacitors (100 nF + 1 µF) are placed within 5 mm of VDD pins and that the ICSP™ programming pins (PGx/DGx) are not loaded down externally, otherwise in-circuit debug and programming will fail. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the Microchip datasheet, enabling faster part selection and BOM validation.

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PIC18F27Q10T-I/STX

PIC18F27Q10T-I/STX - 64MHz 8-bit MCU 128KB Flash | Microchip

The Microchip Technology PIC18F27Q10T-I/STX is an 8-bit PIC18-Q10 family microcontroller running up to 64 MHz, integrating 128 KB Flash, 3.5 KB SRAM and 256 B EEPROM in a 28-pin VQFN (4x4 mm) package. It features a 10-bit ADC with Computation (ADC2), 5-bit DAC, comparators, CCP, PWM, CWG and Hardware Limit Timer (HLT), targeting robust real-time control and sensor-node designs. An 8-bit microcontroller (MCU) is a single-chip processor that integrates CPU core, program memory (Flash), data memory (SRAM), non-volatile data memory (EEPROM), digital I/O and on-chip peripherals into one package. It belongs to the broader hierarchy of microcontrollers -> embedded processors -> semiconductors. PIC18-family MCUs from Microchip use an enhanced Harvard architecture with a modified RISC core, 16-bit instructions and a rich peripheral set that is friendly to both C and assembly. Key features include 128 KB self-programmable Flash with device information area (DIA) and unique device ID, 3.5 KB SRAM plus 256 B EEPROM for data logging, 10-bit ADC2 with computation engine for automated Capacitive Voltage Divider (CVD) touch, and Configurable Logic Cells (CLC) for hardware state-machine glue logic. The peripheral pin select (PPS) system remaps digital functions to any I/O pin, simplifying PCB layout. The device runs across 2.3V-5.5V and is rated -40C to +85C industrial. The architecture combines an enhanced mid-range core with Core Independent Peripherals (CIPs) such as CLC, PWM, CWG and HLT. CIPs execute state-machine logic without CPU intervention, freeing the core for comms, sensor fusion and housekeeping. Integrated 5V operation provides increased noise immunity for industrial and automotive-adjacent environments, and the ADC2 engine offloads averaging, oversampling and threshold compare. Typical applications include capacitive touch user interfaces, IoT sensor nodes, BLDC/PMSM motor control with CWG and HLT, household appliances, smart energy metering and low-cost industrial control. The 128 KB Flash supports USB and CAN stacks as well as bootloader+application partitioning for field upgradability. When designing with this part, place a 100 nF decoupling capacitor close to each VDD pin and use PPS routing to keep high-speed signals short. For applications sensitive to noise, the ADC2 + CVD engine eliminates software averaging in many touch and sensor interfaces, reducing firmware complexity.

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PIC18F27Q43-E/SP

PIC18F27Q43-E/SP - 8-bit 64MHz MCU, 128KB Flash, 28-SPDIP | Microchip

The Microchip Technology PIC18F27Q43-E/SP is an 8-bit PIC18 RISC microcontroller with a 64 MHz CPU, 128 KB of Flash program memory, and a 28-pin SPDIP (Skinny Plastic DIP) through-hole package, designed for real-time control and advanced signal-conditioning applications. It integrates a 12-bit ADC with Computation (ADCC) that automates Capacitive Voltage Divider (CVD) techniques for capacitive touch sensing and a new 16-bit PWM module providing dual independent outputs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM/EEPROM), and peripherals on one die; the 8-bit PIC18 family uses an enhanced Harvard RISC architecture that excels at deterministic, bit-manipulation-heavy control tasks. Within the broader taxonomy, this part is an 8-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. PIC18F parts sit between the baseline PIC10/12/16 and the 16-bit dsPIC/PIC24 families, balancing code density, peripheral richness, and ease of use. Key features include XLP (eXtreme Low Power) technology for battery-friendly designs, hardware-Core Independent Peripherals (CIPs) for offloading tasks from the CPU, and configurable logic cells that replace discrete glue logic. Functional Safety (FuSa) features simplify IEC 61508 / ISO 26262 system designs, while 12-bit ADCC and high-resolution PWM make the part well suited to motor, power conversion, and lighting control. Architecturally, the device pairs a 16-bit instruction word with an 8-bit data path, executing most instructions in a single cycle thanks to the pipelined Harvard bus. The internal oscillator, MRAM/MIP latch, DMA-style memory-to-peripheral interconnects, and zero-cross detection reduce external component count while improving EMI performance in motor and lighting loops. Typical applications include industrial motor control and variable-frequency drives, switched-mode power supplies (SMPS) and digital lighting (DALI, DMX), capacitive touch human-machine interfaces (HMI), functional-safety appliances, and battery-powered IoT nodes. Designers choose this part when they need deterministic 8-bit control with rich analog and touch peripherals in a hobbyist-friendly DIP package. When designing with the PIC18F27Q43-E/SP, prefer the -E (extended) -40C to +125C grade for industrial exposure, and reserve the -I (industrial) -40C to +85C grade for cost-sensitive consumer designs. Verify the SPDIP footprint matches your PCB socket; the Q43 family also ships in SOIC, SSOP, QFN and TQFP variants for layout flexibility. This page synthesizes Microchip datasheet parameters, distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F27Q43-E/SS

PIC18F27Q43-E/SS - 8-bit 64MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC18F27Q43-E/SS is an 8-bit PIC microcontroller from the PIC18-Q43 family, integrating 128KB of Flash program memory, 8KB of SRAM, and 1KB of EEPROM into a 28-pin SSOP package. It executes instructions at 64MHz (16 MIPS) and combines Core Independent Peripherals such as six Direct Memory Access (DMA) controllers, Configurable Logic Cells (CLCs), three 16-bit dual PWMs, a 12-bit Analog-to-Digital Converter with Computation (ADCC), an 8-bit DAC, and comparators on a single die. An 8-bit microcontroller (MCU) is a Von-Neumann or Harvard-architecture processor that fetches, decodes, and executes instructions from on-chip program memory using an 8-bit data path. It is the workhorse of embedded control - a microcontroller is a self-contained computer on a single silicon die that includes CPU, non-volatile program memory, volatile data memory, peripherals, and interrupt logic. The PIC18F family sits in the high-performance tier of Microchip's 8-bit lineup, above PIC16F (mid-range) and below PIC24/dsPIC (16-bit), making it the natural choice for real-time control with deterministic interrupt latency and C-friendly instruction set. Key features include XLP (eXtreme Low Power) technology for sub-microamp sleep current, functional-safety (FuSa) diagnostics support, and a vectored interrupt controller with fixed three-cycle latency. Communication peripherals include I2C, SPI, UART with LIN, and CAN FD (on selected variants). The on-chip ADCC automates capacitive voltage divider (CVD) acquisition for advanced touch sensing. Architecturally, the Q43 family introduces new on-chip fabric that lets CLCs, PWMs, and the ADCC interconnect without CPU intervention - a hallmark of Core Independent Peripherals. This offloads deterministic timing tasks from the core, freeing MIPS for application logic and lowering system power. Typical applications include industrial control, automotive body and sensor nodes, IoT edge devices, capacitive touch user interfaces, LED lighting controllers, and small appliances. The wide operating voltage (1.8V-5.5V) and rich analog make it equally suited to battery-powered and line-powered designs. When designing with the PIC18F27Q43-E/SS, place a 100nF decoupling capacitor within 5mm of each VDD/VSS pair and provide bulk capacitance at the regulator output. Configure unused pins as outputs low to minimize shoot-through current, and use the ADCC's oversampling modes to relax analog filter requirements. This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC18-Q43 family and competing 8-bit MCUs in 28-pin SSOP, and practical design notes not collected in any single manufacturer datasheet.

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PIC18F27Q43-E/STX

PIC18F27Q43-E/STX - 64MHz 8-bit MCU 128KB Flash | Microchip

The Microchip Technology PIC18F27Q43-E/STX is an 8-bit PIC18 XLP microcontroller delivering 64 MHz CPU performance with 128 KB Flash, 8 KB SRAM, and 1 KB EEPROM, housed in a 28-pin VQFN (4x4) package. It targets real-time control applications with on-board functional-safety support, a 12-bit ADC-with-Computation (ADCC), 8-bit DAC, three analog comparators, six DMA controllers, and six 16-bit PWM outputs. The device operates from 2.5 V to 5.5 V and is qualified over the -40 °C to +125 °C extended industrial range. A PIC18 8-bit microcontroller is a Harvard-architecture RISC MCU optimized for deterministic real-time control with rich Core Independent Peripherals (CIPs). In the broader taxonomy it sits within microcontroller -> 8-bit MCU -> PIC MCU -> PIC18 family -> PIC18-Q43 sub-family. The Q43 generation specifically adds Direct Memory Access (DMA), Configurable Logic Cells (CLCs), high-resolution 16-bit PWM and the ADCC engine for hardware-averaged capacitive touch sensing. Key features of this part include 128 KB self-programmable Flash with device information area, 8 KB SRAM, 1 KB EEPROM, six DMA channels, four CLCs, three 16-bit dual PWMs (six outputs), a 12-bit ADCC with up to 35 analog channels, two 8-bit DACs, three comparators with 5-bit DAC references, and multiple serial interfaces including UART, SPI, and I2C. Vectored interrupts with programmable base address and fixed three-cycle latency shorten interrupt response. Architecturally, the PIC18F27Q43 uses Microchip's enhanced mid-range core with a modified Harvard bus, hardware multiplier (8x8), and a peripheral engine that offloads CIP tasks from the CPU. The ADCC performs oversampling, averaging, threshold comparison, and CVD touch decoding entirely in hardware, allowing the CPU to remain in sleep for low-power duty-cycled applications. Typical applications are BLDC and PMSM motor control (sensorless FOC), digital power conversion (digital PFC and LLC), LED lighting drivers, capacitive touch HMI, functional-safety appliance controllers, and industrial sensor hubs. The wide 2.5 V to 5.5 V supply range simplifies interfacing to both 3.3 V and 5 V logic domains. When designing with the PIC18F27Q43-E/STX, ensure the exposed pad is soldered to a sufficiently large thermal copper pour and that the ICSP/PGD/PGC lines include ESD protection. For functional-safety designs, the dedicated FuSa libraries and self-test routines from Microchip should be integrated per the device errata and DS00002147 datasheet. Note that the /STX suffix indicates an extended-temperature grade VQFN-28 variant; the /STX is the lower-pin-count sibling to the 40-/48-pin Q43 family members.

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PIC18F27Q43-I/SO

PIC18F27Q43-I/SO - 128KB Flash 8-bit MCU, 28-SOIC | Microchip

The Microchip Technology PIC18F27Q43-I/SO is an 8-bit PIC microcontroller with 64MHz CPU, 128KB Flash, 8KB RAM, and 1KB EEPROM in a 28-pin SOIC package, designed for real-time control with Functional Safety (FuSa) features. It integrates a 12-bit ADC with Computation (ADCC) supporting capacitive voltage divider (CVD) touch sensing, three 16-bit dual PWMs providing six PWM outputs, three operational amplifiers, two 8-bit DACs, six DMA controllers, and vectored interrupts with three-cycle fixed latency. The device operates from 1.8V to 5.5V and is qualified for the -40C to +85C industrial temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU, program memory (Flash), data memory (RAM), and peripherals on a single silicon die. The PIC18 architecture is Harvard-organized with separate program and data buses, and the PIC18F27Q43 belongs to the PIC18-Q43 family which combines Microchip's most popular Core Independent Peripherals (CIPs) with advanced signal routing. This category of MCU sits in the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC, and is typically used where deterministic real-time response, low power, and rich analog integration are required. Key differentiating features include six DMA controllers that move data without CPU intervention, hardware 16-bit PWM with independent time bases, the ADCC that automates averaging and oversampling, and 10-bit slope compensation for power-conversion loops. The functional safety (FuSa) documentation and built-in diagnostics make the part attractive for safety-related industrial and appliance designs. With XLP (eXtreme Low Power) technology and the ability to wake from sleep on peripheral triggers, the device fits battery-powered and energy-harvesting applications. Typical applications include industrial real-time control (BLDC motor drives, power conversion), capacitive touch user interfaces for appliances and consumer products, lighting controls, IoT sensor nodes, and USB-to-UART bridges when paired with the on-chip USB 2.0 FS peripheral. The 28-pin SOIC footprint offers generous analog channels and PWM outputs in a through-hole-friendly SMD package that supports hand-prototyping as well as high-volume SMT assembly.

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PIC18F27Q43-I/SP

PIC18F27Q43-I/SP - 8-Bit 64MHz MCU, 128KB Flash 28-SPDIP | Microchip

The Microchip Technology PIC18F27Q43-I/SP is an 8-bit PIC18 microcontroller in the PIC18-Q43 family featuring a 64 MHz CPU, 128 KB of Flash program memory, 8 KB of RAM, and 1 KB of EEPROM, housed in a 28-pin SPDIP (SP) package. It belongs to the Functional Safety (FuSa) XLP™ family and integrates six Direct Memory Access (DMA) controllers, three 16-bit dual PWMs (six PWM outputs total), a 12-bit ADC with Computation (ADCC) supporting Capacitive Voltage Divider (CVD) techniques, a 5-bit DAC, comparators, configurable logic cells (CLC), CWG, HLT, WWDT, SCAN/CRC, and zero-cross detect (ZCD). The 64 MHz core delivers up to 16 MIPS instruction throughput, and the integrated peripherals offload tasks from the CPU for deterministic real-time control. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, and a rich set of on-chip peripherals such as ADCs, timers, communication controllers, and PWMs. The PIC18 family uses an enhanced 8-bit Harvard architecture with modified RISC instruction set, positioned between simple 8-bit MCUs (e.g., PIC10/PIC16) and higher-end 16-bit dsPIC or 32-bit ARM Cortex-M parts. Within the XLP™ (eXtreme Low Power) lineup, the 'Q43 sub-family targets advanced real-time control with extensive Core Independent Peripherals (CIPs) that operate without CPU intervention, enabling responsive motor, lighting, and power-conversion feedback loops. Key features of the PIC18F27Q43-I/SP include 128 KB self-programmable Flash with code protection, a 12-bit ADC with up to 200 ksps conversion rate and automated post-processing math, six independent DMA channels for peripheral-to-memory transfers, vectored interrupt controller with fixed latency of three instruction cycles, and the Functional Safety diagnostics library for IEC 61508 SIL 2/3 capable designs. The 'I/SP suffix denotes the industrial temperature grade (-40°C to +85°C) in the through-hole 28-SPDIP package. Typical applications include industrial sensor conditioning, capacitive touch user interfaces, low-power IoT edge nodes, white goods and HVAC control, BLDC/PMSM motor control with field-oriented control, LED lighting drivers with smooth dimming, and battery-powered instrumentation where XLP sleep currents extend operating life. The integrated ADCC and 16-bit PWMs are particularly well suited to digital power conversion and resonant converter control loops. When designing with this part, take care that the 28-SPDIP package has limited thermal headroom and slower heat dissipation than surface-mount QFN variants; for reflow-only assemblies the PIC18F27Q43-I/SO or -I/SS is the recommended counterpart. Provide a clean 3.0-5.5 V supply with adequate decoupling near the VDD pins and route the MCLR reset circuit with the recommended RC network. For new designs, also evaluate the PIC18F27Q10 as a lower-cost follow-on.

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PIC18F27Q43-I/STX

PIC18F27Q43-I/STX - 64MHz 8-bit MCU, 128KB Flash, 28-VQFN | Microchip

The Microchip Technology PIC18F27Q43-I/STX is an 8-bit PIC microcontroller from the PIC18-Q43 family, operating at up to 64 MHz with 128 KB of on-chip Flash, 8 KB SRAM, and 1 KB EEPROM, housed in a 28-pin VQFN (4x4 mm, STX) package. It integrates a 12-bit ADC with Computation (ADCC) supporting Capacitive Voltage Divider (CVD), an 8-bit DAC, on-chip comparators, and a new 16-bit Pulse-Width Modulation (PWM) module with dual outputs for advanced motor and power-conversion control. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory, volatile data memory, and integrated peripherals such as ADCs, timers, and communication interfaces. Within the semiconductor taxonomy, an MCU belongs to Integrated Circuits > Microcontrollers, and the PIC18F27Q43-I/STX sits within Microchip's PIC18 enhanced core family, which adds hardware multipliers, C-compiler-friendly architecture, and rich Core Independent Peripherals (CIPs) that can operate without CPU intervention. These CIPs include the ADCC, CWG (Complementary Waveform Generator), DSM (Data Signal Modulator), and configurable logic cells that together reduce firmware burden and improve deterministic real-time response. Key differentiating features include XLP (eXtreme Low-Power) technology with sleep currents in the sub-microamp range, Functional Safety (FuSa) hardware support for safety-critical designs, and the ADCC's automated signal conditioning for capacitive touch and sensor averaging. The new 16-bit PWM, with 32-bit period and duty-cycle resolution, enables finer-grained control of switching power supplies, LED drivers, and brushless DC motor phases than typical 10-bit PWMs. Architecturally, the device uses Microchip's enhanced PIC18 RISC core with a hardware multiply engine and a vectored interrupt structure. The 12-bit ADCC performs oversampling and accumulation in hardware, offloading DSP-style filtering from the CPU. Voltage supply spans 2.3 V to 5.5 V, allowing direct Li-ion, 3.3 V, or 5 V rails. Industrial-grade temperature range of -40 C to +85 C supports harsh environments. Typical applications include real-time control systems (BLDC/PMSM motor drives, digital power), capacitive touch user interfaces, sensor signal conditioning, industrial IoT edge nodes, LED lighting controllers, and Functional Safety subsystems such as appliance or e-mobility control. Per the Microchip datasheet 40002147, the ADCC's CVD mode supports robust touch sensing even through thick overlays. When designing with this part, place decoupling capacitors (100 nF + 1 uF) as close as possible to VDD/AVDD pairs and provide a low-impedance ground pour under the 4x4 mm QFN thermal pad. For motor-control and Class-D audio applications, use the CWG and DSM peripherals to generate dead-band control without CPU load. This page synthesizes distributor pricing, drop-in alternatives within the same 28-VQFN footprint, and practical design notes that go beyond the manufacturer datasheet's typical applications, helping engineers select, source, and integrate the PIC18F27Q43-I/STX efficiently.

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PIC18F27Q43T-I/STX

PIC18F27Q43T-I/STX - 64MHz 128KB Flash 8-bit MCU | Microchip

The Microchip Technology PIC18F27Q43T-I/STX is an 8-bit PIC18 XLP microcontroller (MCU) with 128KB Flash, 8KB SRAM and 1KB EEPROM, executing instructions at up to 64MHz from a 28-pin VQFN-EP (4x4 mm) package. It integrates a 12-bit differential ADC2 with computation, an 8-bit DAC, comparators, multiple op-amps, a 16-bit PWM and Core Independent Peripherals (CIPs) connected via a flexible signal-routing fabric. The 'T' suffix indicates tape-and-reel packaging and the 'I' temperature grade covers -40C to +85C industrial operation. An 8-bit PIC microcontroller is a Harvard-architecture CMOS device that executes one byte-wide instruction per cycle from on-chip Flash, with peripherals and interrupt logic integrated onto the same die. PIC18 sits inside Microchip's mid-range 8-bit family, above the PIC16 baseline and below PIC24/dsPIC 16-bit parts, and is widely used where deterministic behavior, low power, and rich analog integration matter more than raw CPU throughput. Functional-safety (FuSa) documentation is available to assist IEC 61508 SIL-2 capable designs, which positions the Q43 family for safety-critical sensor and control subsystems. Key features include up to 64MHz CPU speed (16 MIPS), 128KB self-programmable Flash program memory with device information area (DIA) and unique ID, 8KB SRAM, 1KB EEPROM, a 12-bit differential ADC2 with oversampling and accumulators, an 8-bit DAC, multiple zero-cross detect op-amps, comparators, 16-bit PWM with complementary outputs, UART/SPI/I2C, and rich DMA-style peripheral triggers. The 28-VQFN-EP (4x4 mm) package gives a compact footprint with an exposed thermal pad for heat spreading. The device uses Microchip's enhanced PIC18 RISC core with a 16-bit instruction word and 31-level hardware stack. The peripheral interconnect fabric allows peripherals to be chained without CPU intervention, lowering interrupt latency and active-mode energy. The 12-bit ADC2 with averaging, accumulation and threshold compare simplifies firmware sensor conditioning, while the flexible PWM and CWG let designers generate sophisticated motor and lighting waveforms. Typical applications include industrial sensor nodes, IoT edge controllers, functional-safety subsystems, motor and lighting control, battery-powered metering and CryptoSecure-enabled appliance controllers. The wide operating voltage and eXtreme Low Power (XLP) sleep modes suit battery and energy-harvesting designs, while on-chip CAN-FD-friendly peripherals make it viable for automotive body and appliance controllers. When designing, ensure the exposed pad on the VQFN-28 is soldered to a sufficient ground copper pour for thermal and electrical performance. MPLAB X IDE with MPLAB Code Configurator (MCC) and the XC8 compiler are the recommended toolchain, and the PIC18F27Q43T-I/STX is pin-compatible with other 28-pin PIC18FxxQ43 variants.

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PIC18F27Q83-E/SO

PIC18F27Q83-E/SO - 8-bit 64MHz 128KB Flash MCU with CAN | Microchip

The Microchip Technology PIC18F27Q83-E/SO is an 8-bit PIC18 microcontroller IC running at up to 64 MHz with 128 KB of Flash program memory, packaged in a 28-pin SOIC (SO-300mil) for surface-mount designs. The device integrates 13 KB of RAM, 1 KB of EEPROM, and a rich Core Independent Peripherals (CIP) set including a 12-bit ADC with computation, a 12-bit DAC, op-amps, comparators, DSM, PWMs, ZCD, and MVIO — alongside CAN, I2C, SPI, and UART communication interfaces. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, peripherals, and I/O into one package. PIC18 microcontrollers use Microchip's enhanced 8-bit RISC architecture and sit at the bottom of the embedded hierarchy: 8-bit core -> PIC18 family -> 8-bit MCU -> microcontroller -> embedded system -> semiconductor. The PIC18-Q83 family emphasizes low-power operation with active CIPs that run independently of the core, reducing CPU load and power consumption. Key features include a 64 MHz maximum clock frequency providing up to 16 MIPS throughput, a wide 1.8 V to 5.5 V operating supply voltage for direct battery and 5V-rail operation, and 25 I/O pins to support mixed-signal interfaces. The 12-bit ADC with Computation (ADC2) offloads averaging, threshold comparison, and filtering from the CPU. Hardware peripherals such as the 16-bit PWMs, configurable op-amps, and comparators enable motor, lighting, and power-conversion control loops. Internally, the PIC18F27Q83 employs a Harvard architecture with separate program and data buses, a hardware multiplier, and an 8-level hardware stack. The CIPs — including CWG, NCO, DSM, math accelerator, and signal measurement timers — collectively allow a wide range of functional safety, motor-control, and IoT tasks to be handled without CPU intervention, freeing the core for application logic. Typical applications include automotive body and sensor networks using the integrated CAN bus, industrial control with mixed-signal sensor acquisition, motor control and LED drivers using the PWMs and op-amps, and low-power IoT sensor nodes leveraging the CIP-based autonomous peripherals. The wide operating voltage range makes it equally suited to 3.3V battery-powered and 5V industrial-rail designs. When designing with this part, place 100 nF decoupling capacitors on every VDD pin, route analog and digital grounds to a single-point star ground, and reserve a few GPIOs as test points for in-circuit programming and debug. Use Microchip's MPLAB X IDE with MPLAB Code Configurator (MCC) to auto-generate CIP initialization code. This page consolidates distributor pricing, drop-in SOIC-28 alternatives, and practical design notes for the PIC18F27Q83-E/SO that go beyond the manufacturer's datasheet summary.

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PIC18F27Q83-E/SS

PIC18F27Q83-E/SS - 8-bit 64MHz 128KB Flash MCU with CAN | Microchip

The Microchip Technology PIC18F27Q83-E/SS is an 8-bit PIC18-family microcontroller featuring a 64 MHz CPU, 128 KB of Flash program memory, 13 KB of SRAM, and 1 KB of EEPROM in a 28-pin SSOP package. It integrates CAN 2.0B, a 12-bit ADC with Computation (ADC3), a 5-bit DAC, Core Independent Peripherals (CIPs), DMA, and CCP/PWM/SMT/UART/SPI/I2C interfaces, optimized for cost-sensitive industrial and automotive sensor, motor, and lighting nodes. An 8-bit microcontroller (MCU) is a programmable computing engine built around an 8-bit data path, an ALU, on-chip Flash for code, SRAM for variables, and EEPROM for non-volatile data, plus a rich set of mixed-signal peripherals. In the broader IC taxonomy, PIC MCUs sit under PIC18 -> 8-bit PIC -> microcontroller -> embedded processor -> semiconductor. The 'Q83 family' combines CAN connectivity with high-density Flash and CIPs, making it a mid-range choice between PIC16 baseline and PIC32 32-bit devices. Key differentiating features include 128 KB self-programmable Flash with Device Information Area (DIA) and Device Configuration Information (DCI), 1024 bytes EEPROM rated for 100k erase/write endurance, the 12-bit ADC3 with automated Accumulate, Average, Burst Average, and Low-Pass Filter modes, plus CLC, CWG, DSM, NCO, and SMT peripherals. The on-board DMA controller offloads memory-to-peripheral transfers, freeing the CPU for application logic. From an architectural standpoint, the PIC18-Q83 uses an enhanced Harvard bus with a 16-bit instruction word and an 8-bit data path, dual-clock LP/IRC oscillator options, and nanoWatt XLP power management. The integrated CIP block, including Configurable Logic Cells (CLC), enables hardware-state-machine functions without firmware intervention - useful for deterministic sensor conditioning or motor commutation timing. The CAN module supports CAN 2.0B active with bit rates up to 1 Mb/s. Typical applications include industrial sensor conditioning, automotive body and lighting control, LIN/CAN node ECUs, BLDC/PMSM low-power motor commutation, and LED lighting controllers. The wide 1.8V-5.5V VDD range (extended industrial -40C to +125C) supports battery-powered and 5V industrial bus systems. A key design consideration is mapping high-utilization peripherals onto DMA channels and using CIPs to handle bit-banged protocols in hardware rather than firmware, which is the main architectural advantage of the PIC18-Q83 over older PIC18F-K42 designs.

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PIC18F27Q83-I/5N

PIC18F27Q83-I/5N - 8-bit 64MHz 128KB Flash MCU | Microchip

The Microchip PIC18F27Q83-I/5N is an 8-bit PIC18 microcontroller running at 64 MHz with 128 KB of Flash, 13 KB of RAM, and 1 KB of EEPROM, housed in a 28-pin VQFN (6x6 mm) package with 25 I/O pins. It operates across 1.8 V to 5.5 V and integrates a 12-bit ADC, an 8-bit DAC, a DSM (Data Signal Modulator), multiple PWM channels, and CAN bus support, plus standard I2C/SPI/UART peripherals for embedded connectivity. What is an 8-bit microcontroller? An 8-bit MCU is a single-chip computer with an 8-bit data path that executes instructions on 8-bit-wide registers while typically embedding Flash program memory, SRAM data memory, EEPROM, and a rich peripheral set (ADC, timers, communication controllers). The PIC18 architecture sits in the middle of Microchip's 8-bit lineup, offering higher performance (up to 64 MHz / 16 MIPS with the C compiler-optimized core), more memory, and more Core Independent Peripherals (CIPs) than the baseline PIC16 family. In the broader taxonomy: microcontroller -> embedded MCU -> 8-bit MCU -> PIC18 family -> PIC18-Q83 sub-family with CAN. Key features include 24-channel 12-bit ADC with computation, 1 channel of 8-bit DAC, 4 CLCs (Configurable Logic Cells), DSM, multiple PWM/Capture/Compare modules, CAN FD, and a comprehensive Core Independent Peripheral set that lets timers, ADCs and communications operate with zero CPU intervention, freeing the core for application logic. The 28-VQFN package delivers a compact 6x6 mm footprint while still exposing 25 GPIO lines. Typical applications include automotive body and comfort networks (CAN bus nodes), industrial sensor hubs, sensor transmitter modules, HVAC control boards, motor control subnodes, and lighting controllers where the combination of low power, small footprint, and CAN connectivity offers strong system-level value. Design consideration: With 1.8 V to 5.5 V operation, this part can run from a single Li-ion cell down to deep discharge. The internal 64 MHz HFINTOSC eliminates the need for an external crystal in many cost-sensitive designs, but for CAN bus timing accuracy the user should select the PLL-driven external oscillator chain.

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PIC18F27Q83-I/SO

PIC18F27Q83-I/SO - 64MHz, 128KB Flash, 8-bit MCU w/ CAN | Microchip

The Microchip Technology PIC18F27Q83-I/SO is an 8-bit PIC microcontroller running at up to 64 MHz with 128 KB of Flash, 13 KB of SRAM, and 1 KB of EEPROM, housed in a 28-pin SOIC (300 mil) package. The device integrates a Controller Area Network (CAN) FD peripheral, a 12-bit ADC with Computation (ADC2), a 12-bit DAC, op-amps, comparators, zero-cross detect, and the rich Core Independent Peripherals (CIPs) catalog that defines the PIC18-Q83 family. A PIC18 microcontroller is a family of 8-bit Harvard-architecture RISC microcontrollers from Microchip Technology. PIC18F parts sit in the mid-range tier of the 8-bit portfolio (PIC10/12/16/18), above the baseline PIC16 and below the PIC24/dsPIC33 16-bit families. They are engineered for deterministic, low-power embedded control with on-chip peripherals that can run autonomously from the CPU via CIPs, freeing the core for application logic and communication stacks. Key features of the PIC18F27Q83 include a hardware multiplier, 8-bit CIP-driven timer/Signal Routing, UART/SPI/I2C, a DMA-like Peripheral Pin Select (PPS), 24-channel 12-bit ADC2 with post-processing, a 5-bit DAC and 8-bit DAC, four op-amps, and a fast CAN FD controller. eXtreme Low Power (XLP) technology with multiple power-managed modes enables deep sleep currents in the sub-uA range for battery-friendly designs. The architecture pairs an 8-bit accumulator-based core with a 14-bit instruction word and a hardware 8x8 multiplier, yielding predictable interrupt latency (typically 5 instruction cycles) and short context save/restore. The 24-channel ADC2 plus dual on-chip op-amps allow direct sensor conditioning for motor control or power conversion without external analog ICs. Typical applications include automotive body and CAN node controllers, industrial sensor conditioning, BLDC/PMSM motor control, LED lighting, IoT edge nodes, and consumer devices needing low-power mixed-signal control. Engineers frequently pair the PIC18F27Q83 with the PIC18-Q84 family when a second CAN FD channel is required, or migrate to dsPIC33 for higher computational load. When laying out a board, allocate separate analog and digital ground planes returning to a single point near the VDD pin, place the 0.1 uF + 1 uF + bulk VDD/VSS caps within 5 mm of the device, and route MCLR to a dedicated pull-up tied to a quiet rail. For CAN bus designs, keep the CANH/CANL pair impedance-controlled (120 ohm differential) and add a common-mode choke. This page consolidates distributor pricing, drop-in alternatives drawn from the PIC18-Q83 family, and practical design notes that are not present in the manufacturer datasheet, with the goal of accelerating BOM selection and PCB bring-up.

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PIC18F27Q83-I/SP

PIC18F27Q83-I/SP - 8-bit 64MHz MCU, 128KB Flash, CAN, 28-SPDIP | Microchip

The Microchip Technology PIC18F27Q83-I/SP is an 8-bit PIC microcontroller running up to 64 MHz, integrating 128 KB of Flash program memory, 13 KB of SRAM, and 1 KB of data EEPROM in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. The part belongs to the PIC18-Q83 family and combines an extensive array of Core Independent Peripherals (CIPs) with an integrated CAN 2.0B controller, targeting cost-optimized industrial and automotive body/comfort applications. An 8-bit microcontroller is a microprocessor core with an 8-bit data path, on-chip program memory, RAM, and integrated peripherals optimized for embedded control. Within the broader taxonomy, the PIC18 family sits above baseline PIC10/12/16 and below the PIC24/dsPIC33 16-bit cores, while still employing a 16-bit modified Harvard instruction set that delivers high code density and deterministic interrupt latency for real-time control. The PIC18-Q83 family is one of Microchip's CIP-rich platforms where many peripherals (timers, PWM, ADC, communications, custom logic) can operate without CPU intervention, freeing the core for application logic. Key features include a 12-bit differential ADC with up to 17 channels, a 5-bit DAC, multiple Zero-Cross Detect modules, configurable logic cells, Complementary Waveform Generator (CWG), three 16-bit Pulse-Width Modulation (PWM) outputs, Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), and an internal 64 MHz high-speed oscillator. The integrated CAN module supports CAN 2.0B active at bit rates up to 1 Mbit/s, making the part a strong fit for distributed industrial nodes. Typical applications include industrial sensor nodes, HVAC controllers, automotive body and climate modules, building automation gateways, low-cost CAN nodes, and battery-powered instrumentation where deterministic 8-bit control plus fieldbus connectivity is required. When designing with this part, place a 100 nF decoupling capacitor as close as possible to each VDD/VSS pair and keep the ICSP/PGD/PGC traces short to preserve in-circuit debug stability. For CAN bus termination, add a 120 ohm resistor at each end of the bus, never at the node itself. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC18-Q83 and PIC18-Q84 families, and practical design notes not found in the manufacturer datasheet alone, giving you a single decision-ready reference for sourcing PIC18F27Q83-I/SP.

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PIC18F27Q83T-I/5N

PIC18F27Q83T-I/5N - 64MHz 8-bit MCU 128KB Flash CAN/CIP 28-VQFN

The Microchip PIC18F27Q83T-I/5N is an 8-bit PIC18 microcontroller (MCU) delivering 64 MHz CPU performance with 128 KB of Flash, 1 KB of EEPROM, and 13 KB (12.5 KB) of SRAM, housed in a 28-pin VQFN (6x6 mm) package supplied on tape-and-reel. The PIC18-Q83 family combines an extensive array of Core Independent Peripherals (CIPs) with on-chip CAN FD support, enabling deterministic, low-CPU-overhead automotive and industrial networking. An 8-bit PIC microcontroller is a Harvard-architecture RISC device whose program and data memories occupy separate buses, allowing simultaneous instruction fetch and operand access for deterministic real-time control. The PIC18 family is the high-pin-count, high-performance tier of Microchip's 8-bit portfolio, sitting above the PIC16 baseline and below the 16-bit dsPIC33 and PIC24 lines. Within power-management and embedded hierarchies, the MCU category itself spans 8-bit -> 16-bit -> 32-bit; the PIC18 line is the workhorse for cost-sensitive CAN-enabled nodes. Key features include 25 general-purpose I/O, a 12-bit ADC with Computation (ADCC) for automated averaging and threshold detection, 5-bit and 8-bit DACs, multiple Core Independent Peripherals (DSM, PWM, CWG, NCO, CRC, CLC), CAN FD, I2C/SPI, and UART. The -I suffix denotes the industrial temperature grade of -40C to +85C, and the wide 1.8 V to 5.5 V VDD range supports both single-cell Li-ion and 5 V regulated rails. An integrated voltage regulator simplifies single-rail designs and the Q83 family's CIPs offload signal conditioning, waveform generation, and communication from the CPU core. Typical applications include CAN-based automotive body and chassis ECUs (lighting, door modules, seat controllers), industrial sensor hubs with CAN connectivity, smart sensor nodes using the ADCC and CLC for hardware-only signal chains, low-cost motor-control peripherals using DSM/PWM, and battery-powered IoT edge devices. The combination of CAN FD + 128 KB Flash + 25 I/O targets sub-node ECUs that previously required an external transceiver plus a more expensive 32-bit MCU. When designing, allocate the VQFN exposed pad to a continuous ground plane with at least 8 thermal vias for the 6x6 mm footprint. Use Microchip's MPLAB X IDE with MCC (MPLAB Code Configurator) to graphically configure CIPs and CAN FD stacks; verify the latest errata document before locking the BOM, as the Q83 family is broadly active but peripheral-specific anomalies can affect CIP-based designs. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone, including pin-compatible variants within the PIC18-Q83 / Q43 / Q10 family for layout reuse.

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PIC18F27Q83T-I/SO

PIC18F27Q83T-I/SO - 8-Bit 64MHz 128KB Flash MCU w/ CAN | Microchip

The Microchip Technology PIC18F27Q83T-I/SO is a 28-pin SOIC 8-bit PIC microcontroller from the PIC18-Q83 family, running at up to 64MHz and offering 128KB of Flash program memory alongside 13KB of SRAM and 1KB of EEPROM. It integrates a 12-bit ADC with computation (ADCC), a 5-bit/8-bit DAC, a 12-bit differential ADC option, four 16-bit timers, DSM, multiple PWM channels, and a hardware CAN module for robust in-vehicle or industrial networking. An 8-bit microcontroller (MCU) is a microprocessor that processes data in 8-bit-wide chunks and integrates Flash, RAM, EEPROM, peripherals, and interrupt logic on a single die. The PIC18 family uses an enhanced Harvard RISC architecture with a 16-bit instruction word and an 8-bit data path; it sits in the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The PIC18-Q83 series targets applications where Core Independent Peripherals (CIPs) offload timing-critical tasks from the CPU, lowering power and code complexity. Key features include integrated CAN FD support, a 12-bit ADC with automatic averaging and threshold comparison, the Configurable Logic Cell (CLC) and Signal Measurement Timer (SMT) CIPs, and zero-cross detection. The device operates from 1.8V to 5.5V and offers nanopower technology with typical IDLE currents around 5 µA, allowing battery-friendly sleep modes. Typical applications include automotive body and sensor nodes, industrial control, building automation, sensor conditioning, and low-cost CAN node endpoints. The 28-SOIC package is footprint-compatible with legacy PIC18F2xK80 and PIC18F2xK42 designs, simplifying migration. When designing, ensure decoupling capacitors are placed within 3 mm of VDD/VSS, use proper CAN bus termination (120 Ω at each end), and follow the datasheet recommended trace geometry for the ADC analog inputs. The 'T' suffix indicates Tape & Reel packaging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path from selection to prototype.

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PIC18F27Q83T-I/SS

PIC18F27Q83T-I/SS - 8-Bit MCU 64MHz 128KB Flash CAN SSOP-28 | Microchip

The Microchip Technology PIC18F27Q83T-I/SS is an 8-bit PIC18 microcontroller featuring 64 MHz CPU speed, 128 KB of Flash program memory, 13 KB of SRAM, and 1 KB of EEPROM, housed in a 28-pin SSOP package with integrated Controller Area Network (CAN) FD support. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC18 family belongs to the category of 8-bit RISC microcontrollers -> general-purpose MCUs -> embedded controllers -> semiconductor ICs. Microchip's PIC18-Q83 series combines a CIP (Core Independent Peripheral) ecosystem with CAN FD connectivity, allowing complex control and communication tasks to execute in hardware without CPU intervention, freeing the core for application logic. Key features include an integrated 12-bit ADC with Computation (ADCC), a 5-bit DAC, a DSM (Data Signal Modulator) for waveform generation, multiple PWM/CCP/CWG/HLT/WWDT peripherals, ZCD (Zero-Cross Detection), SCAN/CRC memory verification, Peripheral Pin Select (PPS) for flexible signal routing, and a 64 MHz internal oscillator. The 28-SSOP package supports industrial-grade operating temperatures from -40 °C to +85 °C. Architecturally, the PIC18F27Q83 employs an 8-bit RISC pipeline with a modified Harvard bus, 16-bit instructions, and a vectored interrupt controller. The Device Information Area (DIA) stores factory calibration, and the Device Configuration Area (DCA) provides one-time-programmable fuse options for code protection and oscillator selection. The CIPs are interconnected via Microchip's Fabric (a hardware routing fabric) so peripherals can trigger each other without waking the CPU. Typical applications include CAN-based automotive body and chassis ECUs, industrial sensor nodes with analog front ends, motor control with BLDC or stepper drives, LED lighting controllers, USB-to-CAN bridges, and IoT edge nodes requiring deterministic communication. The wide supply range (1.8 V to 5.5 V) supports both 3.3 V and 5 V system designs. When designing with this MCU, allocate careful attention to the PPS mapping - peripheral I/O can be reassigned to most digital pins, simplifying PCB layout but requiring a one-time configuration lock. Also, for CAN FD designs, ensure the CAN transceiver (such as MCP2562FD) matches the bus data rate and provides proper bus-side isolation. This page synthesizes distributor pricing, parametric alternatives, and practical design notes that are not consolidated on the manufacturer datasheet, providing engineers with a single reference for component selection, BOM risk analysis, and design validation.

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PIC18F27Q84-E/SO

PIC18F27Q84-E/SO - 128KB Flash CAN-FD 8-bit MCU | Microchip

The Microchip Technology PIC18F27Q84-E/SO is an 8-bit PIC18 RISC microcontroller with 128 KB Flash, 13 KB SRAM, 1 KB EEPROM, CAN FD, and a 64 MHz CPU, housed in a 28-pin SOIC package. This automotive- and industrial-targeted MCU integrates Core Independent Peripherals (CIPs) that offload tasks from the CPU and a CAN FD controller for modern in-vehicle networking. The device operates from 1.8 V to 5.5 V and supports the extended -40C to +125C temperature range, indicated by the -E suffix. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals. The PIC18 family belongs to Microchip's 8-bit MCU portfolio, which sits below 16-bit dsPIC and 32-bit Arm Cortex-M SAM devices in Microchip's embedded hierarchy. 8-bit MCUs remain the workhorse of cost-sensitive, deterministic, low-power embedded designs, including sensor nodes, body controllers, and appliance controls. The PIC18F27Q84 features 12-bit ADC with Computation (ADC2), 12-bit DAC, three op-amps, two comparators, Zero-Cross Detect (ZCD), DSM, multiple PWMs, UART, SPI, I2C, and CAN FD. These CIPs enable hardware-based signal conditioning, motor control loops, and protocol handling without CPU intervention. The Memory Access Partition (MAP) and Device Information Area (DIA) provide flexible bootloader and lifecycle support. The architecture pairs a RISC Harvard CPU with a 16-bit instruction word and an 8-bit data path, achieving up to 16 MIPS at 64 MHz. Internal PLL, configurable oscillator, and LFINTOSC modes support crystal-free designs. The CIP-driven architecture reduces firmware complexity and improves deterministic response to time-critical events like CAN bus arbitration. Typical applications include automotive body and comfort modules, industrial sensor hubs, BLDC and DC motor control, HVAC actuators, smart lighting, and small appliances. The combination of CAN FD, op-amps, and 12-bit ADC with computation is particularly well-suited to sensor-fusion front-ends and closed-loop motor control. Designers can pair the MCU with a CAN bus transceiver and a half-bridge gate driver for a complete node design. When designing with the PIC18F27Q84-E/SO, ensure 100 nF + 10 uF decoupling capacitors are placed within 3 mm of VDD pins, the MCLR pin uses a 10 kohm pull-up, and the ICSP programming pins are routed to an accessible header. The SOIC-28 footprint (3.9 mm body) is easy to hand-prototype but its 1.27 mm pitch requires careful layout for fine-line signal routing. The device is fully supported by MPLAB X IDE, MCC code configurator, and the XC8 compiler.

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PIC18F27Q84-E/SP

PIC18F27Q84-E/SP - 8-Bit MCU, 128KB Flash, CAN-FD, 28-SPDIP

The Microchip Technology PIC18F27Q84-E/SP is an 8-bit PIC18 microcontroller featuring 128KB of Flash program memory, 13KB of SRAM, and 1KB of EEPROM, operating at up to 64MHz, packaged in a 28-pin SPDIP (Skinny Plastic Dual In-line Package). It integrates Controller Area Network with Flexible Data Rate (CAN FD) alongside Core Independent Peripherals (CIPs) including a 12-bit ADC with computation, a 5-bit/10-bit DAC, DSM (Data Signal Modulator), multiple PWM/CCP/CWG/HLT/CMP modules, I2C, SPI, and two UARTs. An 8-bit microcontroller is a microprocessor integrating CPU, RAM, non-volatile program memory, and peripherals on a single silicon die. The PIC18 architecture extends Microchip's 8-bit line with a RISC-style core, hardware multiply, and a rich CIP ecosystem. Within the broader hierarchy, a PIC18 MCU sits under: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. The Q84 family specifically targets applications needing deterministic CAN FD communication combined with analog and timing peripherals, eliminating external components for many signal-chain and motor-control tasks. Key specifications include 64MHz operation, 128KB Flash (64K x 16 words), 13KB SRAM, 1KB EEPROM, 12-bit ADC with computation engine, 5-bit/10-bit DAC, 4x 16-bit timers, and an extended temperature grade of -40C to +125C (denoted by the `-E` suffix). Up to 36 digital I/O lines and 28 pins are provided in this SPDIP variant. The CIP block includes CWG (Complementary Waveform Generator), HLT (Hardware Limit Timer), CCP, and PWM with dead-band control for power-conversion and motor-drive topologies. Architecturally, the device uses an enhanced mid-range 8-bit core with a 16-bit instruction word and 8-bit data path. The CIPs offload tasks such as PWM fault handling, signal modulation, and analog threshold detection from the CPU, leaving it free for application logic. The CAN FD peripheral supports ISO 11898-1:2015 frames at data rates up to 5 Mbps, giving the MCU compatibility with modern automotive and industrial CAN networks where classical CAN's 1 Mbps ceiling becomes a bottleneck. Typical applications include automotive body and chassis modules using CAN FD, industrial sensor hubs, building-automation gateways, and low-end motor-control boards. The combination of CIPs and CAN FD also makes the part attractive for distributed I/O nodes and smart-sensor interfaces in factory automation. A key design consideration is the `-E` (Extended) temperature grade; the `-I` (Industrial) grade is also available for cost-sensitive designs operating within -40C to +85C. Ensure Vdd decoupling follows Microchip's recommended 100nF + bulk capacitors, and place the ICSP/ICD pins to allow in-circuit debug. This page consolidates distributor pricing, drop-in same-package alternatives, and practical design notes that complement the manufacturer datasheet, enabling faster part selection and second-source qualification.

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PIC18F27Q84-E/SS

PIC18F27Q84-E/SS - 64MHz 8-bit MCU, 128KB Flash, CAN FD | Microchip

The Microchip Technology PIC18F27Q84-E/SS is an 8-bit PIC18 microcontroller running at 64 MHz with 128 KB of Flash, 13 KB of SRAM, and 1 KB of EEPROM, housed in a 28-pin SSOP package. It integrates Controller Area Network with Flexible Data-rate (CAN FD), a 12-bit ADC3 with computation, a 5-bit DAC, a DSM (Data Signal Modulator), multiple PWM channels, and an extensive set of Core Independent Peripherals (CIPs) for automotive and industrial control. The -E suffix denotes the extended temperature grade of -40C to +125C. A PIC microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, EEPROM, and a rich set of on-chip peripherals such as timers, ADCs, communication controllers, and CIPs. The PIC18 family uses an enhanced 8-bit modified Harvard architecture with a 16-bit instruction word, offering higher code density and faster execution than baseline 8-bit cores. PIC18F parts sit in the hierarchy 8-bit PIC > PIC18 > PIC18-Q84 family > PIC18F27Q84 sub-family, positioning them as cost-optimized devices with CIP-driven offloading of CPU tasks. The 128 KB of program Flash, 13 KB SRAM, and 1 KB EEPROM enable mid-sized applications including CAN FD nodes, sensor fusion nodes, and motor-control loops. Up to 64 MHz operation delivers 16 MIPS, allowing deterministic real-time response. CAN FD support provides higher throughput and larger payloads than classic CAN, essential for modern vehicle networks. The ADC3 with Computation and Post-Processing (ADC2) automates filtering, threshold detection, and oversampling, freeing the CPU from interrupt-heavy scans. Typical applications include CAN FD body and chassis nodes, BLDC and stepper motor control, industrial sensor hubs, LED lighting controllers, and battery management for 12V/24V systems. The -E/SS wide-temperature 28-pin SSOP package suits compact modules where PCB real estate is tight. When designing with this MCU, place a 100 nF decoupling capacitor adjacent to every VDD/VSS pair, follow Microchip AN1799 for oscillator layout, and reserve the ICSP/ICD pins (PGC/PGD) for in-circuit programming and debugging.

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PIC18F27Q84-I/SP

PIC18F27Q84-I/SP - 64MHz 8-bit MCU 128KB Flash CAN FD | Microchip

The Microchip Technology PIC18F27Q84-I/SP is an 8-bit PIC18-Q84 family microcontroller with 64MHz CPU speed, 128KB Flash, 13KB RAM, and 1KB EEPROM, housed in a 28-pin SPDIP (Skinny Plastic Dual In-line Package) for through-hole assembly. The device combines CAN FD (Controller Area Network Flexible Data-Rate) communication with an extensive set of Core Independent Peripherals (CIPs), targeting automotive, industrial, and general embedded control applications. According to the manufacturer datasheet (DS40002213), it integrates a 12-bit ADC with Computation (ADC3), a DAC, DSM, multiple PWM/CCP/CWG/HLT modules, I2C, SPI, UART, and CAN FD. An 8-bit microcontroller (MCU) is a programmable processor whose internal data path is eight bits wide, optimized for cost-sensitive, deterministic, low-power embedded control. The PIC18 architecture extends baseline and mid-range 8-bit PIC cores with a RISC-like instruction set, hardware multiplier, and linear program/data memory, sitting hierarchically between simpler 16-bit PIC24 devices and full 32-bit ARM Cortex-M parts. The PIC18F27Q84 adds the Q84 family's signature CIPs - peripherals that operate without CPU intervention - reducing firmware complexity for time-critical tasks such as motor control, power conversion, and sensor conditioning. Key features include 64MHz internal oscillator (16 MIPS instruction throughput), 128KB self-programmable Flash with code protection, 13KB SRAM, 1KB EEPROM, 12-bit ADC3 (multiple channels with automated averaging and threshold comparison), 5-bit DAC, DSM (Data Signal Modulator) for generating IR or DTMF waveforms, up to four 16-bit CCP/PWM modules, CWG (Complementary Waveform Generator), HLT (Hardware Limit Timer), two I2C/SPI/UART, and one CAN FD port. The device operates from 3.0V to 5.5V and supports industrial -40C to +85C ambient temperatures. The PIC18F27Q84 is built on Microchip's enhanced 8-bit core with a 16-bit wide instruction fetch path that decodes into compact 16-bit opcodes. CIPs such as the 12-bit ADC3 can perform hardware averaging, oversampling, threshold detection, and automatic channel sequencing without waking the core from sleep, dramatically lowering average current in battery-powered sensor nodes. The integrated CAN FD peripheral supports bit rates up to 1 Mbps payload phase with up to 64-byte frames, enabling modern in-vehicle networks alongside legacy CAN 2.0B nodes. Typical applications include automotive body and chassis ECUs, CAN FD sensor nodes, industrial PLCs and motor drives, smart sensor hubs, IoT edge controllers, and consumer appliances. The wide 3.0-5.5V supply range also supports 5V legacy designs where many modern MCUs are 3.3V only. When designing with this part, ensure the ICSP programming pins (PGC/PGD) are accessible and that the CAN FD transceiver is properly terminated with 120 ohms at the bus ends.

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PIC18F27Q84T-I/5N

PIC18F27Q84T-I/5N - CAN-FD MCU 128KB Flash 28-VQFN

The Microchip Technology PIC18F27Q84T-I/5N is an 8-bit PIC18 microcontroller IC featuring 128KB Flash, 13KB SRAM, 1KB EEPROM, and a 64MHz maximum CPU clock, housed in a 28-pin VQFN (6x6 mm) package with an exposed thermal pad. The device integrates a 12-bit ADC with computation, a 5-bit/10-bit DAC, multiple DSM/PWM channels, and a rich set of Core Independent Peripherals (CIPs) tailored for real-time control. An 8-bit microcontroller (MCU) is a compact computing core that combines a CPU, Flash program memory, SRAM, EEPROM and multiple peripheral blocks on a single silicon die. The PIC18 family extends this with a RISC-modified Harvard architecture that delivers deterministic instruction execution at 64 MHz, while the Q84 sub-family layers in CIPs that handle PWM, ADC, communications, and timing without CPU intervention. Key differentiating features include integrated CAN-FD (Controller Area Network Flexible Data Rate) for automotive and industrial networking at up to 8 Mbps, Hardware Custom Logic (HLT) configurable via CWG for zero-latency waveform generation, and Math Accelerator/32-bit accumulators in the ADC for offloading DSP-style signal processing. The on-chip Zero-Cross Detection (ZCD) and PPS (Peripheral Pin Select) simplify sensor interfaces and PCB routing in cost-sensitive designs. Architecturally, the device uses Microchip's XLP (eXtreme Low Power) technology with IDLE/DOZE/PMD power-management modes, plus Windowed Watchdog Timer (WWDT), SENT and CRC/SCAN for functional safety. The 28-VQFN-EP package exposes a thermal pad that ties directly to the ground plane, allowing the MCU to dissipate heat from the high-current I/O drivers. Typical applications include automotive body and HVAC control modules, industrial sensor hubs running CAN-FD, BLDC motor control via FOC algorithms using the DSM and CCP peripherals, IoT edge nodes, and consumer appliances with capacitive touch interfaces using the on-chip HLT and ADC. When designing with the PIC18F27Q84T-I/5N, ensure MCLR is tied through a 10 kohm pull-up, that VDD decoupling is 100 nF plus a bulk 1 uF within 5 mm of each rail pin, and that the exposed pad is soldered to a continuous ground copper pour for thermal performance.

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Subcategorias

Produtos (35.000+)

PIC18F27Q10-I/STX - 8-Bit 64MHz 128KB Flash MCU | Microchip

PIC18F27Q10T-I/SO - 8-bit MCU, 128KB Flash, 64MHz | Microchip

PIC18F27Q10T-I/SS - 128KB Flash 8-bit XLP MCU | Microchip

PIC18F27Q10T-I/STX - 64MHz 8-bit MCU 128KB Flash | Microchip

PIC18F27Q43-E/SP - 8-bit 64MHz MCU, 128KB Flash, 28-SPDIP | Microchip

PIC18F27Q43-E/SS - 8-bit 64MHz 128KB Flash MCU | Microchip

PIC18F27Q43-E/STX - 64MHz 8-bit MCU 128KB Flash | Microchip

PIC18F27Q43-I/SO - 128KB Flash 8-bit MCU, 28-SOIC | Microchip

PIC18F27Q43-I/SP - 8-Bit 64MHz MCU, 128KB Flash 28-SPDIP | Microchip

PIC18F27Q43-I/STX - 64MHz 8-bit MCU, 128KB Flash, 28-VQFN | Microchip

PIC18F27Q43T-I/STX - 64MHz 128KB Flash 8-bit MCU | Microchip

PIC18F27Q83-E/SO - 8-bit 64MHz 128KB Flash MCU with CAN | Microchip

PIC18F27Q83-E/SS - 8-bit 64MHz 128KB Flash MCU with CAN | Microchip

PIC18F27Q83-I/5N - 8-bit 64MHz 128KB Flash MCU | Microchip

PIC18F27Q83-I/SO - 64MHz, 128KB Flash, 8-bit MCU w/ CAN | Microchip

PIC18F27Q83-I/SP - 8-bit 64MHz MCU, 128KB Flash, CAN, 28-SPDIP | Microchip

PIC18F27Q83T-I/5N - 64MHz 8-bit MCU 128KB Flash CAN/CIP 28-VQFN

PIC18F27Q83T-I/SO - 8-Bit 64MHz 128KB Flash MCU w/ CAN | Microchip

PIC18F27Q83T-I/SS - 8-Bit MCU 64MHz 128KB Flash CAN SSOP-28 | Microchip

PIC18F27Q84-E/SO - 128KB Flash CAN-FD 8-bit MCU | Microchip

PIC18F27Q84-E/SP - 8-Bit MCU, 128KB Flash, CAN-FD, 28-SPDIP

PIC18F27Q84-E/SS - 64MHz 8-bit MCU, 128KB Flash, CAN FD | Microchip

PIC18F27Q84-I/SP - 64MHz 8-bit MCU 128KB Flash CAN FD | Microchip

PIC18F27Q84T-I/5N - CAN-FD MCU 128KB Flash 28-VQFN