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PIC16F1827-I/ML - 8-bit MCU 7KB Flash 32MHz XLP 28-QFN | Microchip
PIC16F1827-I/ML

PIC16F1827-I/ML - 8-bit MCU 7KB Flash 32MHz XLP 28-QFN | Microchip

The Microchip PIC16F1827-I/ML is an 8-bit PIC16 family enhanced mid-range flash microcontroller featuring a 32 MHz internal oscillator, 7 KB Flash program memory, 384 bytes RAM, and 256 bytes EEPROM, housed in a 28-pin QFN (ML) 6x6 mm package. It integrates nanoWatt XLP extreme low-power technology, mTouch capacitive touch support, 10-bit ADC with up to 12 channels, multiple PWM modules, and Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG). An 8-bit microcontroller is a single-chip computer built around an 8-bit data bus and Harvard architecture that executes instructions in 1-2 cycles. The PIC16F1827 belongs to Microchip's enhanced mid-range PIC16 family, which sits within the broader 8-bit MCU hierarchy: PIC10/12/16/18 families → 8-bit microcontrollers → microcontrollers → embedded processors → semiconductors. Within a system, it functions as the main decision-making and timing controller, supervising sensor sampling, communication, and actuator drive tasks. The PIC16F1827's headline differentiators are its 32 MHz maximum CPU speed (200 ns instruction cycle), 7 KB self-programmable Flash, and ultra-low XLP sleep current of approximately 20 nA in Real-Time Clock mode. Additional features include 16 I/O pins, a 2.5-5.5 V wide operating voltage range, peripheral pin select (PPS) for flexible signal routing, and on-chip debugging via ICD. Architecturally, the device combines an enhanced mid-range RISC core with a wide peripheral set that includes enhanced USART, MSSP (I2C/SPI), up to four 10-bit PWM outputs, comparators, and a 32 MHz internal oscillator with ±1% accuracy. This integration allows designers to replace multiple discrete components with a single chip while reducing BOM cost and PCB area. Typical applications include IoT sensor nodes, consumer electronics, capacitive touch interfaces (mTouch), battery-powered products leveraging XLP low-power modes, and industrial control. The 28-QFN package makes it ideal for space-constrained designs. When designing with this part, pay attention to the QFN exposed pad thermal/ground connection - it must be soldered to a properly sized copper pour. For battery applications, use XLP sleep modes and the internal low-power oscillator to maximize runtime. This page synthesizes distributor pricing, drop-in QFN alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1827-I/MV - 8-bit MCU, 7KB Flash, 20MHz, QFN-16 | Microchip
PIC16F1827-I/MV

PIC16F1827-I/MV - 8-bit MCU, 7KB Flash, 20MHz, QFN-16 | Microchip

The Microchip Technology PIC16F1827-I/MV is an 8-bit enhanced mid-range Flash microcontroller with nanoWatt XLP extreme low-power technology, 7KB of Flash program memory, 384 bytes of RAM and 256 bytes of EEPROM. It runs at up to 20 MHz instruction clock (8 MIPS) from a 2.5V to 5.5V supply and is housed in a compact 16-pin QFN (3x3 mm) package designated by the /MV suffix. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, digital I/O, and on-chip peripherals such as timers, ADC, comparators, and communication interfaces. In the broader system taxonomy, the PIC16F1827 belongs to the PIC16 enhanced mid-range family -> 8-bit MCU -> microcontroller -> embedded processing IC -> semiconductor. The PIC16 architecture uses a RISC-style instruction set with 49 instructions and 16 hardware stack levels, providing deterministic real-time response suitable for sensor nodes and control loops. Key features of the PIC16F1827-I/MV include: 12 I/O pins, internal 32 MHz oscillator, an integrated Capacitive mTouch sensing module, a Data Signal Modulator (DSM) for waveform generation, MI2C/SPI/EUSART with auto-baud, 2 ECCP and 2 CCP (Enhanced/Capture/Compare/PWM) peripherals, 10-bit ADC with computation, and nanoWatt XLP sleep currents typically under 50 nA. The 16-pin QFN (3x3 mm) package provides a thermal resistance suitable for industrial environments from -40C to +85C (industrial temperature grade "I"). Technically, the device is built on an enhanced mid-range core supporting self-read/write of Flash, software-controlled peripheral pin select, and multiple low-power modes (Run, Idle, Sleep with several retention options). The combination of a fast 10-bit ADC, hardware PWM and DSM lets designers build sensor interfaces, motor control, lighting control, and wireless protocol stacks with minimal external components. Typical applications include consumer remote controls, IoT sensor nodes, battery-powered toys, white-goods user interfaces, lighting controllers, and capacitive touch human-machine interfaces. The small 3x3 mm QFN footprint and low quiescent current make it well-suited to space-constrained, energy-harvesting designs. Design consideration: when migrating from the PIC16F1827-I/P (PDIP-18) to the PIC16F1827-I/MV (QFN-16), the pinout and pin count differ; firmware written for the 18-pin variant may require re-mapping. Always allocate at least 4 PCB vias under the exposed pad for thermal dissipation and ground stitching, and follow Microchip QFN PCB layout guidelines. This page synthesizes distributor pricing, drop-in alternative MPNs, application notes, and practical design considerations for the PIC16F1827-I/MV not found in a single manufacturer datasheet view.

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PIC16F1827-I/P - 8-Bit MCU, 7KB Flash, 32MHz, 18-PDIP | Microchip
PIC16F1827-I/P

PIC16F1827-I/P - 8-Bit MCU, 7KB Flash, 32MHz, 18-PDIP | Microchip

The Microchip PIC16F1827-I/P is an 8-bit PIC microcontroller built on the enhanced mid-range core, delivering 32 MHz instruction execution (200 ns instruction cycle) from 7 KB Flash program memory and 384 bytes of RAM, housed in a 18-pin PDIP through-hole package. The -I/P suffix indicates the industrial temperature grade (-40C to +85C) and PDIP package option of the PIC16F1827 family. An 8-bit PIC microcontroller is a compact, low-power CMOS computing device built around a RISC (Reduced Instruction Set Computing) Harvard architecture. PIC microcontrollers sit in the broader category of microcontrollers > embedded controllers > semiconductor ICs. They integrate a CPU core, non-volatile Flash program memory, SRAM, EEPROM, and a rich set of peripherals into a single chip, forming the building blocks of countless embedded systems ranging from consumer appliances to industrial sensor nodes. Key features of the PIC16F1827-I/P include an internal 32 MHz oscillator, an integrated Capacitive mTouch sensing module for touch-button and slider interfaces, a Data Signal Modulator (DSM) for mixed-signal conditioning, and communication peripherals such as MI2C, SPI, and EUSART with auto-baud. The device also provides 2 ECCP (Enhanced Capture/Compare/PWM) modules, 2 standard CCP modules, a 12-channel 10-bit ADC, and nanoWatt XLP (eXtreme Low Power) technology for sleep currents as low as 20 nA. Technically, the enhanced mid-range core offers 49 instructions with 16 stack levels, self read/write capable Flash, an integrated 32 MHz oscillator with PLL option, and a wide operating voltage range from 1.8 V to 5.5 V. The 18-pin PDIP footprint is breadboard-friendly, making the part popular in education, prototyping, and retrofit designs where through-hole assembly is preferred. Typical applications include capacitive touch user interfaces (mTouch), battery-powered IoT sensor nodes leveraging XLP low-power modes, motor and lighting control with PWM, sensor signal conditioning with the DSM module, and industrial control systems needing robust EEPROM-backed data logging. When designing with this device, plan for ICD/ICSP programming/debugging headers and follow Microchip AN-1256 for mTouch layout guidelines to avoid false touches and improve EMC immunity. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet, making component selection faster for hardware engineers.

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PIC16F1827-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip
PIC16F1827-I/SO

PIC16F1827-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F1827-I/SO is an 8-bit PIC® XLP™ mTouch™ 16F microcontroller IC running at 32MHz with 7KB (4K x 14) of Flash program memory, housed in an 18-pin SOIC package. It operates from 1.8V to 5.5V supply (per the wider PIC16F1826/1827 family), supports 12 I/O ports, and combines an enhanced mid-range core with 49 instructions and 16 stack levels. What is a PIC16 microcontroller? A PIC16 is an 8-bit Harvard-architecture microcontroller from Microchip Technology, belonging to the broader PIC® MCU family, which sits within the embedded microcontroller (MCU) category of integrated circuits. PIC16F parts use Flash program memory and feature the nanoWatt XLP™ ultra-low-power technology, making them suitable for battery-powered and energy-harvesting designs. The 16F 'F' suffix denotes Flash-based reprogrammable memory, distinguishing them from older one-time-programmable variants. Key features of the PIC16F1827 include a 32MHz internal oscillator, integrated capacitive mTouch™ sensing module for touch-button user interfaces, a Data Signal Modulator (DSM) module, MI2C/SPI/EUSART with auto-baud detect peripherals, and nanoWatt XLP technology for sub-microamp sleep currents. The device also offers a 10-bit ADC with computation, multiple timers, and enhanced Capture/Compare/PWM peripherals. Typical applications for the PIC16F1827-I/SO include consumer touch-interface appliances (replacing mechanical buttons with capacitive sensing), battery-powered sensor nodes leveraging XLP sleep modes, white goods and small motor control (washing machines, coffee makers, fans), IoT end-node controllers, and automotive body/comfort subsystems. The 18-SOIC package offers an easy-to-handle form factor for hand-soldering prototypes. When designing with this part, pay close attention to the maximum supply voltage of 5.5V and select the appropriate '-I' industrial temperature grade (-40C to +85C). Use Microchip's MPLAB X IDE and XC8 compiler for firmware development, and PICkit 5 or ICD programmer for in-circuit debugging and programming via the ICSP interface. This datasheet synthesizes distributor pricing (as of 2026-09-20), pin-compatible drop-in alternatives, and practical design considerations not found in the bare Microchip PIC16(L)F1826/1827 datasheet document.

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PIC16F1827-I/SS - 8-Bit 32 MHz Flash MCU | Microchip
PIC16F1827-I/SS

PIC16F1827-I/SS - 8-Bit 32 MHz Flash MCU | Microchip

The Microchip Technology PIC16F1827-I/SS is an 8-bit PIC microcontroller with 32 MHz maximum clock performance, 7 KB of Flash memory organized as 4K x 14 words, 384 bytes of RAM, 12 I/O ports, and a 20-SSOP package. The -I grade denotes the verified industrial temperature option, while /SS identifies the SSOP package. According to the current Microchip listing, the base PIC16F1827 device remains in production. A microcontroller is a programmable integrated circuit that combines a CPU core, memory, digital input/output ports, timers, communication peripherals, and reset support on one device. Within the semiconductor hierarchy, the PIC16F1827 is an 8-bit MCU, part of the PIC family and the broader embedded-control market. Its compact program Flash provides enough space for embedded control, sensing, communications, and low-power product logic while the small SSOP package supports space-constrained boards. The verified distributor information identifies PIC XLP and mTouch capabilities, a 32 MHz device speed, 7 KB Flash memory, and 384 bytes of RAM. XLP refers to Microchip's low-power product positioning, while mTouch indicates capacitive-touch support within the device family. The MCU is programmed through supported programming methods described in the PIC16(L)F1826/27 family datasheet, including high-voltage or low-voltage In-Circuit Serial Programming where applicable. The PIC16F1827 family combines an economical 8-bit architecture with integrated peripherals for connected embedded products. Its 12 I/O ports allow digital inputs, outputs, and multiplexed peripheral functions to be assigned according to the exact package pinout. Because pin multiplexing is device-specific, firmware and board validation must follow the Microchip pin-selection and package data rather than treating all 18-, 20-, and 28-pin variants as interchangeable. Typical uses include compact consumer controls, industrial sensing nodes, capacitive-touch interfaces, battery-powered accessories, and embedded communication modules. The SSOP package can simplify assembly where a through-hole or larger molded package is unnecessary. The -I/SS ordering code is appropriate only when the PCB land pattern, temperature grade, pin functions, and firmware target all match the exact variant. A key design consideration is package identification: the verified target is 20-SSOP, not the QFN variant mentioned by one third-party result. Before substitution, verify every physical pin, peripheral mapping, programming interface, supply range, and temperature grade. This page consolidates the supplied manufacturer and distributor records while clearly separating verified facts from unavailable technical data.

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PIC16F1827T-I/ML - 8-bit 32MHz XLP MCU 7KB Flash | Microchip
PIC16F1827T-I/ML

PIC16F1827T-I/ML - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

The Microchip Technology PIC16F1827T-I/ML is an 8-bit PIC16 enhanced mid-range flash microcontroller with nanoWatt XLP eXtreme Low Power technology, delivering 32 MHz CPU performance from a 7 KB (4K x 14) Flash program memory in a 28-pin QFN (6x6 mm, ML package). It integrates 384 bytes of RAM and 256 bytes of EEPROM, twelve I/O pins, and operates from 1.8 V to 5.5 V across an industrial -40C to +85C temperature range. The 'T' suffix denotes Tape & Reel packaging, while 'I' indicates the industrial temperature grade. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, programmable I/O peripherals, and timers. The PIC16 family implements the PIC RISC (Reduced Instruction Set Computer) architecture with a Harvard-style separate code and data path. Modern 8-bit PIC16F enhanced mid-range MCUs deliver up to 32 MHz throughput, on-chip 10-bit ADC, comparators, PWM, EUSART, MSSP I2C/SPI, and mTouch capacitive touch peripherals. Within the broader hierarchy, PIC16F1827 belongs to the Microchip mid-range 8-bit line -> 8-bit microcontroller category -> embedded MCU -> semiconductor IC. Key features include hardware Peripheral Pin Select (PPS), an internal 32 MHz oscillator with ±1% accuracy after calibration, two 10-bit PWMs with complementary outputs, up to four 10-bit ADC channels, an Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART), and Master Synchronous Serial Port (MSSP) supporting SPI and I2C. The nanoWatt XLP technology enables deep sleep currents as low as 20 nA, making this MCU ideal for battery-powered applications requiring multi-year lifetimes. The PIC16F1827 uses an enhanced mid-range 14-bit instruction set with 49 instructions and 16 hardware stack levels, achieving 125 ns minimum instruction cycle at 32 MHz. A 32 kHz internal low-frequency oscillator and a 16 MHz HFINTOSC selectable through software support system clock flexibility without external crystals. The integrated mTouch 12-channel capacitive touch peripheral removes the need for external touch ICs in user-interface designs. Typical applications include low-power IoT sensor nodes, capacitive touch user interfaces, consumer remote controls, battery-powered home automation, HVAC controls, and LED lighting control. The combination of low sleep current and small QFN-28 footprint suits space-constrained, energy-harvesting designs. Designers can leverage MPLAB X IDE, XC8 compiler, and the PICkit 3/4 or MPLAB SNAP programmers to accelerate firmware development. When designing with this part, observe the absolute maximum VDD of 5.5 V and ensure decoupling capacitors are placed within 1 mm of the power pins. The 28-QFN exposed pad (EP) MUST be soldered to the ground plane for thermal dissipation and electrical performance. Use the PPS feature to remap peripherals to any I/O pin, simplifying PCB layout when peripheral allocation changes late in the design cycle. This page synthesizes distributor pricing, drop-in alternatives sourced from Microchip's own PIC16 family, and practical design notes not assembled in a single place on the manufacturer datasheet or distributor catalog pages.

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PIC16F1827T-I/MV - 8-Bit 32MHz XLP Flash MCU | Microchip
PIC16F1827T-I/MV

PIC16F1827T-I/MV - 8-Bit 32MHz XLP Flash MCU | Microchip

The Microchip PIC16F1827T-I/MV is an 8-bit PIC16 XLP flash microcontroller rated up to 32 MHz, with 7 KB of program memory organized as 4K x 14 words, 384 bytes of RAM, and 12 I/O ports in a 28-UQFN 4 x 4 mm package. The part combines a compact embedded-control footprint with nanoWatt XLP technology, capacitive-touch support, and flexible flash-based firmware updating. A microcontroller is a programmable integrated circuit that executes firmware, reads sensor inputs, controls digital outputs, and coordinates peripherals within an embedded system. The PIC16F1827 belongs to the PIC16 family of 8-bit reduced-instruction-set-computing microcontrollers, placing it within the broader category of embedded processors and embedded-control semiconductors. Its low-power XLP characteristics are particularly relevant to battery-operated, portable, and energy-conscious control products. Key verified features include 32 MHz maximum clocking, 7 KB flash program memory, 384 bytes of RAM, 12 I/O ports, and an operating supply range of 2.5 V to 5.5 V. The manufacturer describes the device as part of the PIC XLP and mTouch families, while distributor listings identify 4K x 14-word flash organization and a 28-UQFN package with an exposed pad. These characteristics support compact control designs that require more than a basic logic device but do not require a high-performance 32-bit processor. The PIC16 architecture provides an economical platform for event-based control, signal conditioning, communication, and peripheral management. A separate verified source also lists a 20 MHz clock speed, which should be reconciled against the 32 MHz device-family listing when setting operating-frequency limits for a specific design and revision. Flash memory supports in-circuit reprogramming, while the small UQFN package minimizes PCB area but requires careful escape routing and thermal-aware layout around its exposed pad. Typical applications include capacitive-touch user interfaces, compact consumer controls, battery-powered accessories, sensor-conditioning nodes, lighting controls, and small industrial automation modules. The 12 available I/O ports are useful for digital interfaces, while the integrated flash and RAM resources can manage touch scanning, state machines, communication routines, and local control functions. For connected products, an external transceiver or microcontroller companion may be required because the verified data does not specify the target part's available communication peripherals in detail. Designers should verify the exact pin assignments, exposed-pad connection, decoupling requirements, and maximum frequency limits against the current Microchip PIC16(L)F1826/27 Data Sheet before layout release. The small 4 x 4 mm UQFN package also limits hand-soldering accessibility and makes assembly-process capability important. Firmware should be tested at the intended voltage and temperature corners rather than inferred solely from the distributor summaries.

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PIC16F1827T-I/SO - 32MHz 8-Bit Flash MCU | Microchip
PIC16F1827T-I/SO

PIC16F1827T-I/SO - 32MHz 8-Bit Flash MCU | Microchip

The Microchip Technology PIC16F1827T-I/SO is an 8-bit PIC16 flash microcontroller with a 32 MHz maximum clock, 7 KB of program Flash, 384 bytes of RAM, and 12 I/O ports, supplied in an 18-pin SOIC package. The T-I/SO ordering code identifies the temperature- and packaging-specific variant listed by the manufacturer, while the /SO package is identified by distributor data as 18-SOIC. A microcontroller is a programmable integrated circuit that executes embedded control logic from nonvolatile Flash memory. The PIC16F1827 belongs to the PIC16 family of 8-bit RISC microcontrollers and combines a CPU, GPIO, timers, communication peripherals, analog functions, and nanoWatt XLP technology in one device. This product hierarchy places it between general-purpose 8-bit control and larger embedded systems where low power, compact packaging, and deterministic peripheral integration are important. The verified listing identifies 32 MHz operation, 7 KB Flash organized as 4K by 14 bits, 384 bytes of SRAM, and 12 I/O ports. Microchip describes the family as PIC16 XLP and mTouch capable. These features support compact embedded-control tasks that need programmable digital I/O and low-power operation without requiring a separate external nonvolatile memory device. Detailed RAM organization, ADC characteristics, timer resources, and electrical limits are not present in the supplied result snippets and therefore remain unverified here. PIC16F1827T-I/SO can serve as the control center for compact consumer products, industrial modules, automotive-oriented embedded subsystems, and low-power sensing equipment. A designer can use its integrated Flash for firmware, GPIO for external devices, and the 32 MHz clock capability for responsive control loops. The 18-pin SOIC footprint is useful when an existing PCB requires through-hole assembly rather than a fine-pitch QFN layout. For a new design, verify the complete pinout, peripheral availability, oscillator options, electrical limits, programming configuration, and decoupling requirements in the manufacturer datasheet before layout release. The supplied evidence identifies the product as in production and active, but it does not provide a verified unit-price ladder for this exact order code. LCSC shows a starting price of $2.5305 and three units in stock as of the supplied retrieval date; higher quantity prices require a quote or additional distributor confirmation. This page combines the verified manufacturer status, distributor specifications, commercial availability, and engineering-oriented selection guidance. Its information value is the separation of confirmed facts from missing parameters: designers get a precise fit for PIC16F1827T-I/SO while retaining clear items that must be checked in the full Microchip datasheet before production design.

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PIC16F1827T-I/SS - 8-bit 32MHz 7KB Flash MCU 20-SSOP | Microchip
PIC16F1827T-I/SS

PIC16F1827T-I/SS - 8-bit 32MHz 7KB Flash MCU 20-SSOP | Microchip

The Microchip PIC16F1827T-I/SS is an 8-bit PIC® microcontroller from the PIC16F1826/27 family, featuring a 32 MHz internal oscillator, 7 KB Flash program memory (4K x 14 words), 384 bytes RAM, and a 20-pin SSOP package. Built on nanoWatt eXtreme Low Power (XLP) technology, this MCU is designed for energy-efficient embedded designs that require mTouch capacitive sensing and rich peripheral integration in a small surface-mount footprint. A PIC16 microcontroller is a member of Microchip's 8-bit RISC microcontroller family based on a Harvard architecture with separate program and data buses. The PIC16F series occupies the mid-range tier in the PIC portfolio (PIC10/12/16/18/24/32), offering a balance of low power, peripheral integration, and code density for applications in consumer electronics, industrial sensing, IoT edge nodes, and motor/lighting control. PIC16F parts use a 14-bit instruction word, internal oscillator options, and Configurable Logic Cells (CLC), making them more capable than baseline PIC10/12 while remaining cheaper than PIC18. Key features of the PIC16F1827 include 7 KB self-programmable Flash, 256 bytes EEPROM, 384 bytes RAM, 12-channel 10-bit ADC, two 8-bit and two 16-bit timers, two comparators, enhanced PWM/capture/compare, mTouch capacitive touch sensing support, an I2C/SPI/EUSART interface set, and a 32 MHz internal oscillator. The nanoWatt XLP technology delivers sub-microamp sleep currents (as low as 20 nA typical in sleep with watchdog disabled), enabling multi-year battery life. The architecture uses a modified Harvard core with a 14-bit wide instruction path and 8-bit data path, paired with a hardware multiplier and an interrupt controller that supports automatic context saving. The integrated Core Independent Peripherals (CIPs) - CLC, MSSP, Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) - allow designers to offload tasks like waveform synthesis and signal conditioning from the CPU, reducing firmware complexity and code footprint. Typical applications include capacitive touch user interfaces (buttons, sliders, proximity sensors), low-power IoT sensor transmitters, small motor and fan control loops, LED lighting controllers, battery-powered consumer devices, and industrial sensor signal conditioning. The mTouch peripheral enables touch sensing without external components, simplifying hardware. When designing, ensure decoupling capacitors are placed close to VDD/AVDD/VSS/AVSS, and that the configuration bits (CONFIG1/CONFIG2) match the application's oscillator and watchdog requirements. Programming is supported by MPLAB X IDE and the PICkit 5/SNAP debuggers using the in-circuit serial programming (ICSP) interface. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design considerations not duplicated from the manufacturer datasheet, helping engineers shorten sourcing and PCB layout reviews.

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PIC16F1828-E/GZ - 8-bit 32MHz 7KB Flash MCU 20-UQFN | Microchip
PIC16F1828-E/GZ

PIC16F1828-E/GZ - 8-bit 32MHz 7KB Flash MCU 20-UQFN | Microchip

The Microchip Technology PIC16F1828-E/GZ is an 8-bit PIC® XLP™ mTouch™ 16F microcontroller with 7KB (4K x 14) of Flash program memory, 32MHz internal oscillator, and 20-pin UQFN (4x4 mm) package with exposed pad. It features nanoWatt XLP™ extreme low-power operation, integrated mTouch™ capacitive touch sensing peripherals, and 256 bytes of RAM with 256 bytes of EEPROM data memory. The device runs from 1.8V to 5.5V supply and supports -40C to +125C extended temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash/ROM), volatile data memory (RAM), and peripheral set on one die. PIC16F series microcontrollers sit in the mid-range enhanced PIC family hierarchy: 8-bit CPU -> PIC16 enhanced mid-range -> PIC16F182x sub-family -> PIC microcontrollers -> Microchip 8-bit portfolio -> embedded MCU. The XLP (eXtreme Low Power) branding reflects active power-management features such as ultra-low sleep current and multiple idle modes that suit battery-powered and energy-harvesting designs. Key features include 12-channel 10-bit ADC, two 8-bit timers and one 16-bit timer, enhanced PWM with complementary outputs, configurable logic cell (CLC), and multiple serial interfaces (EUSART, MSSP for I2C/SPI). The integrated mTouch™ peripheral enables capacitive touch button, slider, and proximity sensing without external components, reducing BOM cost. On-chip debug via ICSP eliminates the need for an external debug header for in-circuit development with PICkit™ 3 or MPLAB® ICD 3. Architecturally the PIC16F1828 uses Microchip's 14-bit instruction word RISC core with 200ns instruction execution at 20MHz (32MHz max), 16-level hardware stack, and 32 interrupt sources. On-chip peripherals are mapped via the peripheral pin select (PPS) system, allowing flexible digital function routing to most I/O pins. The 4x4 mm 20-UQFN package has an exposed thermal pad and operates in -40C to +125C extended industrial/automotive temperature range for harsh-environment applications. Typical applications include capacitive touch user interfaces for appliances, IoT sensor nodes with multi-year battery life, small home appliances and white goods, LED lighting controllers with dimming, and automotive body controllers. The combination of low-power sleep modes, integrated touch sensing, and tiny 4x4 mm QFN footprint suits space- and cost-sensitive designs. When designing with this device, configure PPS mappings carefully because peripheral-to-pin remapping differs between PIC16F1828 package variants (UQFN vs SOIC/SSOP). For capacitive touch, follow Microchip application note AN1478 for sensor layout and tuning. Always bypass VDD with a 0.1uF ceramic capacitor and tie all unused I/O pins to defined logic states to minimize current draw in sleep mode. This page synthesizes distributor pricing, drop-in alternative MPNs, design notes, and cross-reference data not consolidated in any single manufacturer datasheet, providing a single-source engineering entry point for the PIC16F1828-E/GZ.

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PIC16F1828-E/SO - 8-bit 32MHz 7KB Flash MCU | Microchip
PIC16F1828-E/SO

PIC16F1828-E/SO - 8-bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F1828-E/SO is an 8-bit PIC microcontroller in the PIC® XLP™ mTouch™ 16F family, featuring 7KB (4K x 14 words) of Flash program memory, 256 bytes of RAM, and a 32 MHz internal oscillator, housed in a 20-pin SOIC (SO) wide-body package. The -E suffix designates the -40 °C to +125 °C extended industrial temperature range, while /SO indicates the SOIC-20 surface-mount form factor. What is an 8-bit Flash microcontroller? An 8-bit microcontroller (MCU) is a small computer-on-a-chip that processes 8 bits of data per instruction cycle and integrates CPU core, non-volatile Flash memory, RAM, peripherals (ADC, timers, communication ports), and I/O pins onto a single die. Microcontrollers sit within the broader semiconductor hierarchy as a subclass of microprocessors, designed for embedded control rather than general-purpose computing. The "XLP" (eXtreme Low Power) family targets battery-powered applications, and "mTouch" denotes integrated capacitive-touch sensing peripherals. The PIC16F1828 integrates an Enhanced Mid-Range 8-bit CPU core running at up to 32 MHz, with single-cycle hardware multiply support, 256 bytes of data RAM, 256 bytes of EEPROM, and a 10-bit ADC with up to 12 channels. On-chip peripherals include multiple timers, enhanced PWM, EUSART, I²C/SPI, and the mTouch capacitive touch sensing module. The nanoWatt XLP technology delivers active currents in the tens of microamps and sleep currents below 100 nA, making the part attractive for energy-harvesting and battery-backed designs. Architecturally, the device uses a 14-bit instruction word, RISC-style single-cycle execution for most instructions, and a 16-level hardware stack. Internal oscillator accuracy is factory-calibrated to ±1 % across the full temperature and voltage range, eliminating the need for an external crystal in many designs. The 32 MHz oscillator also provides a flexible clock source for USB-touch interfacing via the mTouch peripheral. Typical applications include low-power consumer products, capacitive touch user interfaces, sensor node firmware platforms, LED lighting controllers, and small appliance controls. Designers favor the part for its low BOM cost, integrated mTouch sensing, and the free MPLAB X IDE plus XC8 toolchain. When designing with this device, ensure the VDD decoupling network uses a 100 nF ceramic cap close to the supply pin and bulk capacitance near the regulator. Pickit™ 3 or MPLAB ICD 3 programmers/debuggers connect via the ICSP pins and require no separate debug header for -E/SO variants. This page synthesizes distributor pricing, drop-in alternatives in the SOIC-20 footprint, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1828-E/SS - 8-Bit 32MHz MCU 7KB Flash | Microchip
PIC16F1828-E/SS

PIC16F1828-E/SS - 8-Bit 32MHz MCU 7KB Flash | Microchip

The Microchip Technology PIC16F1828-E/SS is an 8-bit PIC microcontroller from the PIC® XLP™ mTouch™ 16F family, delivering 32 MHz CPU performance with 7 KB (4K x 14 words) of Flash program memory in a 20-pin SSOP package. The device integrates 256 bytes of SRAM, an internal 32 MHz oscillator, and Microchip's nanoWatt XLP extreme low-power features for battery-friendly operation. An 8-bit microcontroller (MCU) is a small, self-contained computing device built around an 8-bit data bus architecture. Within the semiconductor hierarchy, the PIC16F1828 sits under: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The 8-bit class remains popular for cost-sensitive, deterministic control tasks such as user I/O handling, sensor sampling, simple communication, and motor control, where 32 MHz instruction throughput is more than adequate and 32-bit cores would add unnecessary cost and code-size overhead. The PIC16F1828 features include integrated mTouch capacitive-touch sensing peripherals, 12-bit ADC with computation (ADC²), 5-bit DAC, multiple Enhanced USART, I²C/SPI, and PWM/SCCP modules. Core-independent CWG, CLC, and NCO peripherals offload logic from the CPU, allowing deterministic hardware-driven events. According to the manufacturer datasheet (Document 41419A), the part supports 1.8V-5.5V operation across -40 °C to +125 °C (E = extended) temperature range. The PIC16F1828 architecture uses a Harvard RISC core with a 14-bit instruction word, providing deterministic instruction timing for real-time control loops. The nanoWatt XLP technology delivers sub-µA sleep currents enabling years of operation from a single coin cell. On-chip debugging is supported through PICkit™ 3 and MPLAB® ICD 3, eliminating external debug headers and reducing prototype cost. Typical applications include capacitive touch user interfaces, IoT sensor nodes, low-power remote controls, small appliances, lighting controls, and battery-powered instrumentation. Designers select this part when code density, low power, and integrated analog peripherals outweigh the need for higher MIPS. When designing with this MCU, ensure decoupling capacitors are placed close to VDD/VSS pairs and that the ICSP programming clock avoids signal integrity issues by isolating the programming pins from high-current traces. The E (extended) temperature grade is required for industrial and outdoor use; for cost-sensitive consumer applications the I (industrial) grade typically suffices. This page synthesizes distributor pricing, verified cross-references, drop-in alternatives, and practical design notes not aggregated in any single source, with all values traceable to the manufacturer datasheet and authorized distributor data as of 2026-09-20.

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PIC16F1828-I/ML - 8-Bit 32MHz MCU, 7KB Flash, 20-QFN | Microchip
PIC16F1828-I/ML

PIC16F1828-I/ML - 8-Bit 32MHz MCU, 7KB Flash, 20-QFN | Microchip

The Microchip Technology PIC16F1828-I/ML is an 8-bit RISC Flash microcontroller built on the enhanced mid-range PIC16 core, delivering 32 MHz CPU performance with 7KB (4K x 14) of Flash program memory and 256 bytes of RAM, housed in a 20-pin QFN (4x4 mm) package. It integrates nanoWatt XLP extreme-low-power technology, multiple communication peripherals, and 12 I/O pins in a compact surface-mount footprint. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripheral set on one die. The PIC16F1828 belongs to the PIC16F mid-range architecture family (8-bit MCU -> PIC microcontroller -> embedded controller -> semiconductor), designed for deterministic real-time control with low power consumption. The 'F' suffix denotes Flash-based program memory, reprogrammable in-circuit via ICSP. Key features of the PIC16F1828 include 32 MHz internal oscillator (8 MHz with 4x PLL), 4-channel 10-bit ADC, 2 analog comparators with selectable references, 4 PWM modules (10-bit), 5 timers (Timer0, Timer1, Timer2, plus two Programmable Switched Frequency Oscillator based PWMs), and communication peripherals: I2C/SPI, Enhanced USART, and mTouch capacitive sensing. XLP technology provides < 50 nA sleep current with retention, enabling battery-powered designs. Internally, the device uses a 14-bit instruction word RISC architecture with 200 ns instruction execution at 20 MHz (or 125 ns at 32 MHz). It supports ICD (In-Circuit Debugger) via two debug pins, eliminating the need for a debug header. Operating voltage spans 1.8 V to 5.5 V for the LF variant or 2.5 V to 5.5 V for the F variant. Typical applications include consumer remote controls, IoT sensor nodes, low-power battery monitors, LED lighting controllers, capacitive touch keypads, and small appliance controls. The 20-QFN (4x4 mm) package suits compact handheld devices where board area is at a premium. When designing with the PIC16F1828, route the ICSPDAT/ICSPCLK pins to a 5-pin header for programming and consider using the internal 32 MHz oscillator to free up the OSC1/OSC2 pins for general I/O. Ensure decoupling with 100 nF + 10 uF near VDD, and connect the exposed pad (EP) to ground for thermal dissipation and EMI performance. This page synthesizes current distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet, providing engineers with a unified reference for component selection.

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PIC16F1828-I/P - 7KB Flash 8-Bit MCU 20-PDIP | Microchip
PIC16F1828-I/P

PIC16F1828-I/P - 7KB Flash 8-Bit MCU 20-PDIP | Microchip

The Microchip Technology PIC16F1828-I/P is an 8-bit PIC microcontroller built on the enhanced mid-range core with 49 instructions, 16-level deep hardware stack, and 32 MHz internal oscillator, housed in a 20-pin PDIP (through-hole) package. The part integrates 7 KB Flash program memory (4K x 14 words), 256 bytes RAM, and 256 bytes EEPROM, while operating from 1.8 V to 5.5 V across the -40 °C to +85 °C industrial temperature range. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a range of digital/analog peripherals. The PIC16F1828 belongs to the PIC16 family of 8-bit microcontrollers from Microchip, which sits below the PIC18/dsPIC/PIC32 product tiers and uses a RISC-style modified Harvard architecture. Within the broader taxonomy, microcontrollers are classified as integrated circuits within the embedded computing category, alongside MCUs from competing architectures such as ARM Cortex-M0+ (e.g., STM32G0, ATSAM), AVR (ATmega), and 8051. Designers choose 8-bit PIC MCUs when low cost, ultra-low power (XLP nanoWatt technology), deterministic interrupt handling, and broad toolchain/middleware support outweigh raw MIPS. Key features of the PIC16F1828 include the integrated mTouch capacitive sensing module, a Data Signal Modulator (DSM) for generating custom bit streams, a 5-bit DAC reference (CVREF), MI2C/SPI/EUSART with auto-baud, two Enhanced CCP and two standard CCP PWM modules, selectable voltage-reference comparators, and on-chip debug support without requiring a debug header. The device delivers nanoWatt XLP sleep currents typically below 50 nA, enabling years of operation from a coin cell. NFC access to AGD and ECG ECG AFE integration combined with high-fidelity signal chain interfaces support both battery-powered sensor nodes and line-powered human-interface designs. Architecturally, the PIC16F1828 uses a 14-bit instruction word, two-stage pipeline, and a peripheral pin-select (PPS) engine that remaps digital functions onto a wide set of I/O pins. The device supports in-circuit serial programming (ICSP) via two pins and offers an optional external debug header (AC244043) for use with PICkit 3 or MPLAB ICD 3. Its 12 I/O blocks (I/O Ports: 12 per data brief) and 8-channel 10-bit ADC make the part suitable for mixed analog/digital signal acquisition. Typical applications include consumer remote controls (PIR + capacitive touch keypads), battery-powered IoT sensor nodes, LED lighting controllers with PWM dimming, HVAC thermostat front-ends, low-cost motor control for small DC fans and pumps, and industrial control replacement signals requiring UART/SPI/I2C connectivity. Designers pick this part when cost, footprint, and ultra-low standby current dominate over compute throughput. When designing with the PIC16F1828-I/P, route VDD and VSS with wide, short traces to a 100 nF bypass capacitor placed within 5 mm of the package pins, and add a 10 µF bulk capacitor at the board supply entry. The through-hole PDIP package supports hand-soldered prototypes and is designed to be soldered with standard wave-soldering or hand-soldering equipment. Always honor the absolute maximum ratings of 6.5 V on VDD to avoid latch-up. This page synthesizes distributor pricing, drop-in same-package alternatives, pin-level design guidance, and PIC16 family comparison data not consolidated in the manufacturer datasheet alone.

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PIC16F1828-I/SO - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip
PIC16F1828-I/SO

PIC16F1828-I/SO - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16F1828-I/SO is an 8-bit PIC microcontroller featuring a 32 MHz internal oscillator, 7 KB of Flash program memory (4K x 14 words), 256 bytes of RAM, and 256 bytes of EEPROM, all housed in a 20-pin SOIC (SO) wide-body package with the industrial -40C to +85C operating range. The device is built on Microchip's enhanced mid-range 8-bit PIC core with 49 instructions, a 16-level hardware stack with overflow/underflow reset, automatic context saving on interrupts, and nanoWatt XLP technology for ultra-low-power battery applications. What is an 8-bit microcontroller? An 8-bit MCU is a small, self-contained computer on a single integrated circuit that uses an 8-bit data bus, meaning the CPU processes data in 8-bit (1-byte) chunks. The PIC16F1828 belongs to the enhanced mid-range PIC16 family, which sits in the broader hierarchy: 8-bit MCU -> microcontroller -> embedded controller -> integrated circuit -> semiconductor. Within Microchip's PIC portfolio, the PIC16F1828 specifically targets low-power, mixed-signal embedded applications requiring on-chip peripherals such as ADC, comparators, PWM, and mTouch capacitive sensing. Key features of the PIC16F1828-I/SO include 12 I/O pins, an internal 32 MHz oscillator with PLL, a 10-bit ADC with up to 12 channels, two comparators, enhanced PWM modules, mTouch capacitive touch sensing support, and an on-chip temperature indicator. The XLP nanoWatt technology delivers typical sleep currents below 20 nA, enabling years of battery life for IoT edge nodes, remote sensors, and wearable devices. The architecture combines a RISC instruction set with a hardware multiplier, allowing single-cycle 8x8 multiply operations for efficient signal processing. The internal voltage reference (1.024V/2.048V/4.096V), selectable from the ADC, simplifies analog design, and the EUSART plus MSSP (I2C/SPI) peripherals support both wired and sensor-bus connectivity. Typical applications include capacitive touch user interfaces (keypads, sliders, proximity sensors), battery-powered IoT sensor nodes, low-power remote controls, white goods and small appliance control, and LED lighting controllers. The combination of mTouch, XLP, and rich analog integration makes the PIC16F1828-I/SO particularly well-suited for human-machine interfaces in cost-sensitive products. When designing with this device, place a 0.1 uF decoupling capacitor close to VDD and consider adding a bulk capacitor of at least 1 uF to handle inrush during ADC acquisition. The internal PLL-derived 32 MHz operation can interfere with sensitive analog measurements; for lowest noise, use the 16 MHz HFINTOSC mode or switch to the 32 kHz LFINTOSC for ADC idle periods. This page synthesizes distributor pricing, drop-in same-package alternatives from the same PIC16F1828 family, and practical design notes not found on the manufacturer product page alone, giving engineers an actionable reference for sourcing and substituting this MCU.

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PIC16F1828T-I/ML - 8-Bit 32MHz MCU 7KB Flash 20-QFN | Microchip
PIC16F1828T-I/ML

PIC16F1828T-I/ML - 8-Bit 32MHz MCU 7KB Flash 20-QFN | Microchip

The Microchip Technology PIC16F1828T-I/ML is an 8-bit PIC16F-series enhanced mid-range CMOS flash microcontroller with 7 KB (4K x 14) program memory, 256 bytes of RAM, and 256 bytes of EEPROM, housed in a 20-pin QFN (4x4 mm) package with industrial -40C to +85C temperature rating. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically Flash), working RAM, and a rich set of peripheral blocks into one package. PIC microcontrollers from Microchip use a RISC (Reduced Instruction Set Computer) architecture with a Harvard memory layout (separate program and data buses), which delivers deterministic instruction timing. Within the broader taxonomy, the PIC16F1828 belongs to the mid-range 8-bit MCU family, which sits between legacy 16-bit PIC24 devices and 32-bit PIC32/MIPS parts in Microchip's portfolio. The "16F" prefix denotes Flash-based program memory; "F1828" identifies the specific die revision. Key features include a 32 MHz internal oscillator, 12 I/O pins, an on-chip 10-bit ADC with up to 12 channels, two comparators, a 16-bit PWM module, and nanoWatt XLP (eXtreme Low Power) sleep modes that drop quiescent current below 1 uA. The integrated mTouch capacitive-sensing peripheral allows the device to implement touch buttons and proximity sensors without external hardware, making it well suited for user-interface front-ends. The PIC16F1828 integrates a programmable 32 kHz to 32 MHz HF internal oscillator with PLL, removing the need for an external crystal in most applications. The 20-pin QFN (4x4 mm) variant is the most compact member of the PIC16F182x family and exposes 12 GPIO pins plus dedicated ICSP and debug pins, giving a small-footprint but feature-rich solution for space-constrained designs. Typical applications include capacitive touch keypads, low-power battery sensor nodes, LED lighting controllers, consumer appliances with user interfaces, and small motor-control boards. The combination of Flash memory, EEPROM data storage, and on-chip peripherals allows a complete product to be built around the PIC16F1828 with minimal external components. When designing with this part, ensure the MCLR pull-up configuration matches the in-circuit serial programming (ICSP) requirements of your toolchain. The 4x4 mm QFN exposed pad should be soldered to a sufficient copper area on the PCB to meet thermal and electrical grounding expectations. Use the optional external debug header AC244043 (F) or AC244044 (LF) if you need socketed programming. This page combines distributor pricing, validated drop-in alternatives, and engineering design notes into one consolidated reference for engineers evaluating the PIC16F1828T-I/ML.

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PIC16F1828T-I/SO - 8-bit XLP MCU 7KB Flash 32MHz 20-SOIC | Microchip
PIC16F1828T-I/SO

PIC16F1828T-I/SO - 8-bit XLP MCU 7KB Flash 32MHz 20-SOIC | Microchip

The Microchip Technology PIC16F1828T-I/SO is an 8-bit PIC microcontroller from the PIC16F1828 series, featuring nanoWatt XLP (eXtreme Low Power) technology and integrated mTouch capacitive touch sensing peripherals. It delivers up to 32 MHz CPU performance from an enhanced mid-range core with 49 instructions, packaged in a 20-pin SOIC (7.50 mm body width) with industrial -40C to +85C temperature grade. The device integrates 7 KB of Flash program memory (4K x 14 words), 256 bytes of RAM, and 256 bytes of EEPROM. An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and configurable peripherals around a compact instruction set. Within the broader taxonomy it sits under microcontroller -> embedded controller -> integrated circuit -> semiconductor. PIC16F1xxx family parts extend the legacy PIC16 mid-range architecture with enhanced peripherals, nanoWatt XLP sleep modes, and mTouch capacitive sensing, making them suitable for ultra-low-power and human-interface designs. Key features of the PIC16F1828 include twelve I/O pins, an internal oscillator accurate to within +/-2% across voltage and temperature, a 10-bit ADC with computation (ADC2), up to four PWM modules, two comparators, EUSART, I2C and SPI peripherals, and a hardware Capacitive Voltage Divider (CVD) module for touch sensing. The XLP energy-managed design supports sleep currents down to the nanoampere range and active currents in the microampere range, enabling years of battery life on coin cells. Typical applications for this part include capacitive touch user interfaces (keypads, sliders, proximity sensors), battery management and remote sensor nodes, home automation and IoT endpoints, low-power metering, and consumer appliances requiring mixed signal and human interface integration. The 20-SOIC footprint is hand-solderable and friendly to through-hole-style prototype boards while still being reflow-compatible for SMT production. When designing with this part, choose decoupling and VDD/VSS placement to minimize ADC reference noise, since the same ADC serves both measurement and touch acquisition. For capacitive sensing, route the CVD guard rings and shield layers per the mTouch design guide to preserve baseline stability across temperature.

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PIC16F1828T-I/SS - 7KB Flash 8-bit MCU, 20-pin SSOP | Microchip
PIC16F1828T-I/SS

PIC16F1828T-I/SS - 7KB Flash 8-bit MCU, 20-pin SSOP | Microchip

The Microchip Technology PIC16F1828T-I/SS is a 20-pin enhanced mid-range 8-bit Flash microcontroller with nanoWatt XLP (eXtreme Low Power) technology, packaged in an SSOP-20 (5.30 mm body width, "SS") tape-and-reel format. It integrates 7 KB of self-programmable Flash program memory, 256 bytes of RAM, 256 bytes of EEPROM, and a 32 MHz internal oscillator, delivering up to 8 MIPS throughput from a single 1.8V-5.5V supply. The "T" suffix indicates Tape & Reel packaging, and the "I" indicates the industrial temperature grade (-40C to +85C). An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), EEPROM, timers, communication peripherals, and I/O into one IC. Microcontrollers sit at the lowest level of the embedded computing hierarchy (microcontroller -> microprocessor -> computer), and the PIC16F1828 belongs to the 8-bit PIC16 mid-range family widely used for cost-sensitive control applications. Key features include the enhanced mid-range 8-bit PIC core with 49 instructions and 16-level hardware stack, an integrated debug logic that allows in-circuit debug via PICkit 3 or MPLAB ICD 3 without a debug header, 12-channel 10-bit ADC, up to four 8-bit/16-bit timers, two enhanced USART modules, MSSP I2C/SPI, and an internal 32 kHz to 32 MHz HF oscillator with PLL. The nanoWatt XLP technology enables sleep currents as low as 20 nA, and the device supports multiple low-power sleep modes critical for battery applications. Typical applications include battery-powered IoT sensor nodes, remote controls, small appliance controls, low-end consumer electronics, sensor signal conditioning, LED lighting controllers, and portable medical monitors. The wide 1.8V-5.5V operating range allows direct connection to single-cell Li-ion, 2xAA, and 5V rails. When designing with this part, ensure the SSOP-20 footprint matches the recommended PCB land pattern in the Microchip packaging specification. Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a 10 uF bulk capacitor for the ADC reference. The ICSP programming pins (PGC/PGD) must be accessible for in-circuit programming even if ICSP is not used in the final application.

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PIC16F1829-E/ML - 14KB Flash 8-bit MCU 32MHz 20-QFN | Microchip
PIC16F1829-E/ML

PIC16F1829-E/ML - 14KB Flash 8-bit MCU 32MHz 20-QFN | Microchip

The Microchip PIC16F1829-E/ML is an 8-bit PIC microcontroller with 14KB Flash, 1KB RAM, 32MHz CPU speed, and 18 I/O pins in a 20-pin QFN (4x4) package. It operates from 2.5V to 5.5V and features nanoWatt XLP (eXtreme Low Power) technology for energy-efficient embedded designs. The -E suffix indicates the extended (-40C to +125C) industrial operating temperature grade. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), peripherals, and I/O. It belongs to the embedded controller hierarchy: 8-bit MCU -> RISC microcontroller -> embedded processor -> semiconductor IC. The PIC16F1829 uses Microchip's enhanced mid-range 8-bit RISC architecture with 200 ns instruction execution, executing most instructions in a single cycle for predictable real-time performance. Key features include 14KB Flash program memory (8K x 14 words), 1KB RAM, 256 bytes EEPROM, 32MHz internal oscillator, 12-bit ADC with up to 12 channels, two 8-bit timers and one 16-bit timer, enhanced PWM, mTouch capacitive sensing, and multiple serial interfaces including I2C, SPI, and EUSART. The XLP technology delivers standby currents below 50 nA, making it suitable for battery-powered applications. The device integrates a capacitive touch sensing peripheral (mTouch) supporting buttons, sliders, and proximity sensors without external components. Peripherals are mapped via the Peripheral Pin Select (PPS) module, allowing flexible pin assignment for digital functions. The integrated 32MHz internal oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. Typical applications include capacitive touch user controls, low-power sensor nodes, home appliances, LED lighting controllers, consumer electronics, and battery-powered IoT endpoints. The combination of mTouch, XLP, and rich peripherals makes it well suited for human-interface designs that demand low energy consumption. When selecting this MCU, ensure the 18 I/O count and QFN-20 (4x4) footprint match your PCB layout. For designs requiring higher I/O count or more memory, consider PIC16F1939 or PIC18F family devices in the same Microchip ecosystem. This page synthesizes distributor stock, parametric alternatives, and design guidance not always present in the manufacturer datasheet alone, providing a faster decision path for component selection.

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PIC16F1829-E/P - 8-Bit 32MHz 14KB Flash MCU 20-PDIP | Microchip
PIC16F1829-E/P

PIC16F1829-E/P - 8-Bit 32MHz 14KB Flash MCU 20-PDIP | Microchip

The Microchip PIC16F1829-E/P is an 8-bit CMOS flash microcontroller built on the PIC16 enhanced mid-range core with nanoWatt XLP (eXtreme Low Power) technology, delivering 32 MHz (200 ns instruction cycle) performance in a 20-pin PDIP through-hole package. The device integrates 14 KB of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM, and provides 18 I/O pins supporting multiple peripherals. The part operates from 2.5 V to 5.5 V across an industrial -40 C to +125 C temperature range, and the "E" suffix denotes the extended temperature grade. This combination makes the PIC16F1829-E/P a workhorse for cost-sensitive 8-bit embedded designs that need low power, ample memory, and breadboard-friendly through-hole packaging. A PIC microcontroller (MCU) is a compact, self-contained computer-on-a-chip built around a Harvard RISC architecture that separates program and data memory for deterministic real-time response. Within the broader semiconductor taxonomy, the PIC16F1829 belongs to the PIC16 enhanced mid-range family, which itself sits inside the 8-bit MCU category, beneath 16-bit and 32-bit MCU classes, and ultimately within the microcontroller > microprocessor > semiconductor hierarchy. XLP technology extends battery life by reducing active current, sleep current, and wake-up latency. Key features of the PIC16F1829-E/P include integrated mTouch capacitive-touch sensing, an on-chip 32 MHz internal oscillator that eliminates external crystal cost, a 10-bit ADC with up to 17 channels, multiple PWM modules, enhanced USART, MSSP (I2C/SPI), and up to 18 digital I/O. The XLP core supports deep sleep currents in the nanoampere range, enabling years of operation from a single coin cell. Compared with the PIC16F1827 family, the PIC16F1829 doubles program memory and adds more ADC channels. Architecturally, the PIC16F1829 uses a 14-bit instruction word and a hardware multiplier, providing roughly 4x the performance of baseline PIC16 parts at the same clock. The device supports ICSP (In-Circuit Serial Programming) using either high-voltage or low-voltage methods, plus integrated debug via PICkit 3 and MPLAB ICD 3 - no separate debug header is required for the -E/P variant. Internal peripherals include comparators, a configurable logic cell (CLC), and a numerically controlled oscillator (NCO). Typical applications span consumer white goods, low-cost IoT sensor nodes, battery-powered remote controls, capacitive-touch user interfaces, LED lighting controllers, and hobby/education platforms where 20-pin PDIP is preferred over QFN or SSOP. Engineers choose this part when they need a familiar, well-documented 8-bit core with generous Flash and EEPROM. When designing with the PIC16F1829-E/P, note that pin 1 (RA5/CLKIN/VCAP) requires an external capacitor on VDDCORE, and unused I/O must be configured as outputs low to minimize sleep current. Breadboard-friendly PDIP enables rapid prototyping but consumes more PCB area than QFN equivalents. This page synthesizes distributor pricing, drop-in same-package alternatives, and design considerations that the manufacturer datasheet alone does not surface in a single view.

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PIC16F1829-E/SO - 14KB Flash 8-bit MCU 32MHz SOIC-20 | Microchip
PIC16F1829-E/SO

PIC16F1829-E/SO - 14KB Flash 8-bit MCU 32MHz SOIC-20 | Microchip

The Microchip Technology PIC16F1829-E/SO is an 8-bit enhanced mid-range Flash microcontroller featuring 14KB of program memory, 1KB of RAM, and 256 bytes of EEPROM, operating at up to 32 MHz from a 2.5V to 5.5V supply in a 20-pin SOIC package. The -E temperature grade denotes an extended operating range of -40C to +125C, suitable for industrial and harsh-environment designs. An 8-bit PIC microcontroller is a RISC-based single-chip computer that integrates a CPU core, Flash program memory, SRAM, EEPROM, peripherals, and I/O on a single die. Within the broader taxonomy, the PIC16F1829 belongs to the PIC16F family of enhanced mid-range cores, which itself sits under 8-bit microcontrollers, then microcontrollers (MCU) and finally semiconductor integrated circuits. Microchip's nanoWatt XLP (eXtreme Low Power) technology further extends battery life in portable applications where quiescent current dominates energy budgets. Key features of the PIC16F1829 include 18 digital I/O pins, 12 channels of 10-bit ADC, two 8-bit and one 16-bit timers, enhanced PWM with up to four outputs, two comparators, an EUSART, two MSSP (I2C/SPI) modules, and a 32 MHz internal oscillator. The device also integrates mTouch capacitive touch sensing hardware and a data signal modulator for waveform generation, making it well-suited to mixed-signal designs where reducing external component count is critical. The PIC16F1829 uses a 14-bit instruction width with a 49-instruction set, an 8-level hardware stack, and an internal 32 MHz oscillator that eliminates the need for an external crystal in most designs. The device supports both In-Circuit Serial Programming (ICSP) and low-voltage programming for flexible firmware updates in production and field-service scenarios. Typical applications include consumer appliances, sensor nodes, LED lighting controllers, battery-powered IoT devices, low-cost motor control, and industrial control modules. Its combination of XLP standby currents below 100 nA and rich peripheral set makes it a strong fit for energy-harvesting and remote-control products. When designing with this device, ensure the VDD decoupling network uses a 100 nF ceramic capacitor close to the pin and a bulk capacitor on the power rail. The MCLR pin must be pulled high through a 10 kohm resistor for normal operation, or tied directly to VDD if the reset function is unused. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet summary to accelerate design-in and sourcing decisions.

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PIC16F1829-E/SS - 8-bit MCU, 14KB Flash, 32MHz XLP | Microchip
PIC16F1829-E/SS

PIC16F1829-E/SS - 8-bit MCU, 14KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16F1829-E/SS is an 8-bit Enhanced Mid-range PIC microcontroller built on the XLP (eXtreme Low Power) platform, with 14 KB of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM, packaged in a 20-pin SSOP (5.30 mm body). It operates from 2.5 V to 5.5 V and supports instruction execution at up to 32 MHz via the internal oscillator, with an instruction cycle of 1 µs at 32 MHz (or 250 ns at 64 MHz internal with PLL). The -E suffix indicates the extended operating-temperature range of -40 °C to +125 °C. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program, SRAM for data, EEPROM for non-volatile storage), and a configurable set of peripheral blocks (I/O, timers, ADC, communications). PIC microcontrollers follow the RISC-based Harvard architecture family from Microchip, and the PIC16F1829 belongs to the Enhanced Mid-range Core (EMC) tier, sitting between baseline PIC10/12/16 cores and the PIC18 family. Within the broader category hierarchy it is classified as: microcontroller -> embedded controller -> semiconductor device -> integrated circuit. The 'XLP' designation signals this part is engineered for ultra-low sleep current (typical 20 nA in Sleep mode with WDT and BOR disabled), making it suitable for battery-powered and energy-harvesting products. Key features include 18 digital I/O pins capable of source/sink up to 25 mA per pin, a 10-bit ADC with up to 12 channels, two Capture/Compare/PWM (CCP) modules and one Enhanced CCP (ECCP), four 8-bit timers plus one 16-bit timer, hardware UART, SPI, I2C with address-masking, mTouch capacitive touch support, an integrated temperature indicator, and an on-chip 32 MHz internal oscillator. Debug is supported via PICkit 3, MPLAB ICD 3, or the optional AC244043 (F) / AC244044 (LF) debug header. Code protection and a 16-level hardware stack with overflow/underflow reset are built in. The device uses the standard PIC16 enhanced core with 49 instructions, automatic interrupt context saving, and a 16-level hardware stack. The XLP implementation combines nanoWatt XLP sleep current, ultra-low-power wake sources, and switchable oscillator modes to optimize average current in duty-cycled products. Typical applications include low-power remote sensors, capacitive touch user interfaces (mTouch), small motor control (DC brushed or stepper via ECCP), battery-powered consumer electronics, 5 V industrial control nodes, and mains-powered appliance user-interface panels where an SSOP-20 footprint fits the bill. Designers should plan decoupling with a 100 nF ceramic + 4.7 µF bulk close to VDD, place a 1 µF capacitor on MCLR if used, and ensure unused I/O are configured as outputs low to minimize sleep current. The SSOP-20 has limited thermal dissipation, so applications pushing the ADC continuously at 32 MHz may benefit from PCB copper pour. This page synthesizes distributor stock, verified drop-in alternatives, application examples, and design notes that are not aggregated on the manufacturer product page.

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PIC16F1829-I/GZ - 14KB Flash 8-Bit MCU 32MHz XLP | Microchip
PIC16F1829-I/GZ

PIC16F1829-I/GZ - 14KB Flash 8-Bit MCU 32MHz XLP | Microchip

The Microchip Technology PIC16F1829-I/GZ is an 8-bit PIC microcontroller in the PIC16F182x enhanced mid-range family, delivering 32 MIPS performance from a 32 MHz internal oscillator, 14 KB of Flash program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM in a compact 20-pin UQFN (4x4 mm) package. It integrates Microchip's eXtreme Low Power (XLP) technology, mTouch capacitive touch sensing, and Core Independent Peripherals (CIPs) including Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD). A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile working memory (RAM), EEPROM for data persistence, and a rich set of peripherals on one die. Within the product hierarchy, the PIC16F1829 sits at PIC16 (mid-range 8-bit) -> PIC microcontroller family -> Microchip 8-bit MCU portfolio -> embedded microcontroller -> semiconductor IC. The 14 KB Flash stores the user application and is rated for 100K erase/write cycles; 1024 bytes of SRAM provide stack and runtime data; 256 bytes of EEPROM offer byte-addressable non-volatile storage ideal for calibration constants and user settings. Key features include 32 MHz max CPU clock (8 MHz with 4x PLL), 1.8V-5.5V wide operating voltage, 18 I/O pins with interrupt-on-change, 12-bit ADC with computation, multiple communication interfaces (I2C, SPI, EUSART), and 4 10-bit PWMs. The device is industrial temperature rated (-40C to +85C for the I-suffix) and offers on-chip in-circuit debug via PICkit 3 or MPLAB ICD 3 without requiring a debug header. Typical applications include low-power IoT sensor nodes, consumer appliances with capacitive touch UI, battery-powered handheld instruments, LED lighting control, and small motor control loops where the CWG and NCO simplify mixed-signal design. Compared with a discrete 8-bit MCU plus external op-amps, the PIC16F1829 collapses signal conditioning, timing, and logic into one part, reducing BOM cost and PCB area. When designing with this device, plan for the I-suffix industrial temperature grade, allocate sufficient PCB copper for the UQFN thermal pad, and reserve the ICSPDAT/ICSPCLK pins (RB6/RB7) for in-circuit serial programming. Use MPLAB X IDE with the XC8 compiler and the PICkit 3 or Snap debugger; no external debug header is required thanks to the integrated debug support.

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PIC16F1829-I/ML - 8-bit 32MHz 14KB Flash MCU 20-QFN | Microchip
PIC16F1829-I/ML

PIC16F1829-I/ML - 8-bit 32MHz 14KB Flash MCU 20-QFN | Microchip

The Microchip Technology PIC16F1829-I/ML is an 8-bit enhanced mid-range PIC16 microcontroller with 14KB Flash program memory and 32 MHz operation, housed in a 20-pin QFN (4x4 mm) package. According to the verified distributor listings on DigiKey and Mouser, the device is qualified to operate across 2.5V to 5.5V supply and integrates 1KB RAM, 256B EEPROM, and 18 enhanced I/O pins. The PIC16F1829 family uses the company's nanoWatt XLP (eXtreme Low Power) technology platform, enabling deep-sleep currents in the order of tens of nanoamps for battery-powered applications. A microcontroller (MCU) in this class is a self-contained computing subsystem that integrates CPU core, non-volatile program memory, working RAM, data EEPROM, and a configurable set of digital and analog peripherals on a single silicon die. PIC16F enhanced mid-range parts sit in the hypernym hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC, occupying the cost-and-power-optimized slot beneath 16-bit PIC24/dsPIC and 32-bit PIC32MX families. Key features include a 32 MHz internal oscillator, two 8-bit timers plus one 16-bit timer, a 10-bit ADC with up to 12 channels, two comparators, PWM/SCCP/MCCP capture-compare-PWM modules, an mTouch capacitive-sensing peripheral, an EUSART, MSSP (I2C/SPI) interfaces, and an integrated debug/ICSP header. The 20-QFN package integrates a thermal pad that reduces theta-JA versus leaded packages, supporting dense PCB layouts. Designers leverage the XLP sleep modes (Sleep, Doze, and Idle variants) plus peripheral module disable to push quiescent current below 50 nA in deep-sleep with RTCC and WDT active. The on-chip 32 MHz HFINTOSC and the 31 kHz LFINTOSC eliminate external crystals for cost-sensitive designs, while a Fail-Safe Clock Monitor (FSCM) and brown-out reset (BOR) harden the design against clock failure and supply droop. Typical applications include consumer remote controls, battery-powered sensor nodes, capacitive-touch user interfaces (mTouch sliders and buttons), small home appliances, white goods and HVAC controls, LED lighting controllers, automotive interior accessory modules, and low-end IoT edge nodes. The combination of QFN footprint, generous I/O count, and wide supply range also suits retrofit designs migrating legacy PIC16F ancestors. When laying out the PCB, expose the central thermal pad of the QFN-20 and stitch it with multiple thermal vias to the ground plane to meet the 31.4 C/W-class thermal envelope referenced in QFN land-pattern guidelines. Confirm minimum operating voltage for the chosen analog features (ADC and comparators have separate rail requirements of typically 2.5V) before designing a 1.8V-direct rail. This page synthesizes distributor pricing, QFN-20 drop-in alternatives, and practical low-power design notes not aggregated on any single vendor listing, giving engineers and procurement a single source for cross-brand substitution decisions.

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