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PIC16LF1518-E/ML - 28KB Flash 8-bit MCU, 28-QFN | Microchip
PIC16LF1518-E/ML

PIC16LF1518-E/ML - 28KB Flash 8-bit MCU, 28-QFN | Microchip

The Microchip Technology PIC16LF1518-E/ML is an 8-bit PIC® XLP™ microcontroller featuring 28KB (16K x 14 words) of Flash program memory, 1024 bytes of RAM, and a 20MHz internal oscillator, housed in a 28-pin QFN (6x6 mm) package with extended (E) temperature grade. It belongs to the PIC16F1516/1517/1518/1519 family of nanoWatt XLP devices, optimized for ultra-low-power embedded designs operating from 2.3V to 5.5V. The integrated 16MHz high-precision internal oscillator eliminates the need for an external crystal in many cost-sensitive applications. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that combines a CPU, program memory (Flash), data memory (RAM), and peripheral interfaces on a single silicon die. The PIC16LF1518 is built on Microchip's enhanced mid-range 8-bit core with 49 instructions and 16-level hardware stack, providing a balance of deterministic real-time performance and low power consumption. It sits within the broader hierarchy of microcontrollers -> 8-bit MCUs -> PIC microcontrollers -> power-efficient XLP family, making it suitable for battery-powered and energy-harvesting products. Key features include up to 17 channels of 10-bit ADC with voltage reference, two CCP (Capture/Compare/PWM) modules for timing and motor control, an EUSART with auto-baud, MI2C, and SPI for serial communication. The nanoWatt XLP technology delivers ultra-low sleep currents, enabling years of operation from a single coin cell. The 28-QFN package offers a small 6x6 mm footprint suitable for space-constrained designs. The PIC16LF1518 architecture uses a Harvard-style RISC core with separate program and data buses, deterministic instruction execution, and self-read/write capability on the Flash. The 16 MHz internal oscillator provides ±1% accuracy over temperature and voltage after factory calibration, supporting timing-sensitive protocols like UART and PWM without external components. Typical applications include IoT sensor nodes, battery-powered home automation devices, low-power wireless sensors, small appliance control, LED lighting controllers, and consumer handheld products. The extended temperature grade (-40°C to +125°C) supports industrial and automotive under-hood environments. When designing, prioritize low-power firmware patterns: use Sleep mode with peripheral interrupt-on-change, enable the internal LFINTOSC for timekeeping, and configure unused pins as outputs to minimize current leakage. For ADC accuracy, place a 0.1µF bypass capacitor close to VDD. This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC16F1518 family, and practical design notes not collected on a single manufacturer datasheet page.

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PIC16LF1518-E/SO - 8-bit 20MHz 28KB Flash XLP MCU | Microchip
PIC16LF1518-E/SO

PIC16LF1518-E/SO - 8-bit 20MHz 28KB Flash XLP MCU | Microchip

The Microchip Technology PIC16LF1518-E/SO is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, delivering 20 MHz CPU performance with 28 KB (16K x 14) Flash program memory in a 28-pin SOIC (SO) package. It operates from 1.8 V to 3.6 V (LF low-voltage variant), targets low-power embedded designs, and includes 1024 bytes of RAM. An 8-bit microcontroller (MCU) is a compact programmable processor that integrates CPU core, Flash program memory, SRAM, and peripherals such as ADC, timers, and communication interfaces into a single IC. Within the broader taxonomy, this places the PIC16LF1518 in the hierarchy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The 'LF' prefix denotes the low-voltage family branch optimized for battery and energy-harvesting applications. Key differentiating features include Microchip's nanoWatt XLP™ extreme-low-power technology, which delivers sub-microamp sleep currents ideal for always-on IoT endpoints, a 10-bit ADC with multiple channels, and enhanced mid-range 16-bit instruction set compatibility. The -E temperature grade supports the industrial -40 °C to +125 °C operating range, enabling harsh-environment deployment. The PIC16LF1518 uses a Harvard-architecture RISC core with a 14-bit instruction word and 8-bit data path, providing deterministic interrupt response and predictable timing for control loops. Its flash endurance rating exceeds the typical 10 K erase/write cycles expected of mid-range PIC16 devices, supporting field firmware updates and long-lifecycle industrial products. Typical applications include battery-powered sensor nodes, low-power IoT edge devices, HVAC and home-appliance controllers, industrial sensor signal conditioning, and consumer handheld instruments where extended battery life and small PCB footprint are critical design constraints. When designing with this device, note that the 28-SOIC package has no exposed thermal pad - PCB thermal dissipation depends solely on copper pours and trace geometry. For applications drawing more than 30 mA total, plan copper area to keep junction temperature within the -40 °C to +125 °C range. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet. The PIC16LF1518 datasheet (DS40001453G) is the authoritative source for electrical characteristics, peripheral configuration, and instruction set details.

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PIC16LF1518-E/SP - 28KB Flash 8-bit MCU 20MHz | Microchip
PIC16LF1518-E/SP

PIC16LF1518-E/SP - 28KB Flash 8-bit MCU 20MHz | Microchip

The Microchip Technology PIC16LF1518-E/SP is an 8-bit PIC microcontroller from the PIC16F/LF151x family, featuring 28KB (16K x 14 words) of Flash program memory, 1024 bytes of SRAM, and a 20 MHz internal oscillator, housed in a 28-pin SPDIP through-hole package. Operating from 1.8V to 3.6V, this LF variant targets low-power XLP (eXtreme Low Power) applications with nanoWatt XLP sleep currents below 100 nA. An 8-bit microcontroller (MCU) is a single-chip computer based on a RISC or CISC architecture with an 8-bit data path, integrating CPU, Flash, SRAM, peripherals, and interrupt logic on one die. Within the broader semiconductor taxonomy, 8-bit MCUs sit at the entry tier of microcontrollers -> embedded processors -> digital ICs -> integrated circuits. The PIC16 family uses a modified Harvard RISC core with 14-bit wide instructions, optimized for deterministic interrupt response and low active current. Key features of the PIC16LF1518-E/SP include a 10-bit ADC with up to 17 channels, two Capture/Compare/PWM (CCP) modules, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), an SPI interface, and a Master I2C interface. The device also integrates a 16-level deep hardware stack, 256 bytes of EEPROM, and an internal voltage reference with 1.024V/2.048V/4.096V options for ADC and comparator use. Architecturally, the PIC16LF1518 uses a single-cycle instruction pipeline at 20 MHz (50 ns instruction cycle) and supports in-circuit debugging via the ICD interface. The XLP technology uses dynamic power management and deep sleep modes, achieving typical current draws of 20 nA in sleep with Watchdog Timer enabled and 800 nA in real-time clock operation from a 32 kHz crystal. Typical applications include battery-powered sensor nodes, low-end consumer appliances with capacitive-touch user interfaces, HVAC environmental monitors, IoT edge nodes transmitting on LoRa or sub-GHz radios, and industrial control boards using EUSART or SPI for inter-MCU communication. The 28KB Flash allows substantial firmware headroom for state-machine plus protocol-stack combinations. A key design consideration is the 1.8V-3.6V VDD range: the LF variant is required for 1.8V-only designs, whereas the PIC16F1518-E/SP variant supports 2.3V-5.5V. Migration between the two is pin-compatible, allowing PCB reuse across industrial (3.3V) and battery (1.8V) product lines. This page synthesizes distributor pricing, parametric drop-in alternatives from the same PIC16 family, and practical design notes not aggregated on the manufacturer datasheet or distributor pages.

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PIC16LF1518-E/SS - 8-bit MCU, 28KB Flash, 20MHz, 28-SSOP | Microchip
PIC16LF1518-E/SS

PIC16LF1518-E/SS - 8-bit MCU, 28KB Flash, 20MHz, 28-SSOP | Microchip

The Microchip PIC16LF1518-E/SS is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 28KB (16K x 14 words) of Flash program memory and 1024 bytes of RAM, housed in a 28-pin SSOP package. It operates at up to 20MHz CPU clock from a 1.8V to 3.6V supply and integrates a 10-bit ADC, two CCP modules, SPI, I2C, and EUSART peripherals, with Microchip's nanoWatt XLP technology for ultra-low-power operation. A PIC microcontroller is a compact, self-contained computer-on-a-chip built around a RISC (Reduced Instruction Set Computer) Harvard architecture core, combining CPU, non-volatile Flash memory, SRAM, and configurable peripherals on a single die. PIC MCUs sit at the lowest tier of the microcontroller taxonomy (microcontroller -> embedded processor -> semiconductor IC) and are widely used where deterministic timing, low power, and small footprint outweigh raw compute performance. The "LF" prefix in PIC16LF1518 indicates the wide-voltage, low-power XLP variant, while "F" parts (e.g. PIC16F1518) target the 2.3V-5.5V range. Key differentiating specifications of the PIC16LF1518-E/SS include 28KB Flash with 16K x 14 instruction-word organization, 1024-byte SRAM, 256-byte EEPROM, 17 I/O pins, a 10-bit ADC with multiple channels, two capture/compare/PWM modules, an enhanced USART with auto-baud, an SPI peripheral, and a master I2C/SPI interface. The "-E" suffix denotes the -40°C to +125°C extended industrial temperature grade, and the "/SS" suffix denotes the 28-pin SSOP (Shrink Small Outline Package) form factor. Architecturally, the PIC16LF1518 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, 8-level hardware stack, and a two-cycle PLL-free oscillator option (HFINTOSC up to 16MHz, LFINTOSC for low-power). nanoWatt XLP technology delivers typical sleep currents below 1 µA, enabling battery-powered designs that wake on interrupts or WDT. The ADC is an Successive Approximation Register (SAR) type with up to 17 analog channels in this pinout. Typical applications include battery-powered sensor nodes, low-power IoT edge devices, consumer white goods user-interface controllers, automotive body and climate-control sub-modules (with the -E grade being automotive-suitable), and industrial metering. The wide 1.8V-3.6V supply allows direct operation from a single Li-ion/LiPo cell or two AA cells. A key design consideration is the proper configuration of the configuration-word bits (FOSC, WDTE, PWRTE, BOREN) and the choice of internal vs external oscillator: enabling the internal HFINTOSC and disabling the WDT cuts sleep current to the nanoWatt XLP range. Engineers migrating from older PIC16F1xxx parts should re-validate interrupt latency and PPS pin-mapping behaviour. This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the PIC16LF151x family and verified cross-reference data, and practical design notes not found in the standalone manufacturer datasheet, providing information gain beyond Digi-Key/Mouser product listings.

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PIC16LF1518-I/ML - 28KB Flash 8-Bit MCU, 20MHz | Microchip
PIC16LF1518-I/ML

PIC16LF1518-I/ML - 28KB Flash 8-Bit MCU, 20MHz | Microchip

The Microchip PIC16LF1518-I/ML is an 8-bit PIC® XLP™ 16F microcontroller featuring 28KB (16K x 14) of Flash program memory, 1024 bytes of SRAM, a 20MHz internal core clock, and a 10-bit ADC with up to 17 channels, housed in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. It operates from a 1.8V to 3.6V supply rail (the LF low-voltage variant) and includes two CCP modules, an MSSP for SPI/I²C, and an EUSART for asynchronous serial communication. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating CPU, RAM, non-volatile program memory, and peripherals on one die. Within the semiconductor taxonomy, an MCU sits under embedded processors, itself a branch of digital logic ICs. The PIC16F family uses a Harvard architecture with separate program and data buses, enabling single-cycle instruction execution for predictable timing in real-time control applications where deterministic latency matters more than raw throughput. Key features of the PIC16LF1518-I/ML include: 28KB Flash for application code, 1024B SRAM for runtime variables, a 17-channel 10-bit ADC with internal voltage reference, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended WDT, and 25mA source/sink current per I/O pin. The integrated ICSP and ICD interfaces allow field-upgradeable firmware and real-time in-circuit debugging without removing the MCU from the PCB. The PIC16LF1518 architecture uses a RISC-style instruction set with 49 instructions, most executing in one instruction cycle. Microchip's eXtreme Low Power (XLP) technology implements Run, Idle, and Sleep modes plus a programmable Ultra Low-Power Brown-Out Reset (ULPBOR), allowing microamp-range Sleep current critical for battery-powered and energy-harvesting designs. Typical applications include low-power IoT sensor nodes, consumer remote controls, small appliances, industrial sensor signal conditioning, white-goods motor control, and portable medical devices where low quiescent current extends battery life. The 6x6 mm QFN footprint suits space-constrained PCB layouts. When designing with this part, ensure the QFN exposed thermal pad is soldered to a sufficient copper pour for both thermal dissipation and mechanical reliability. Place a 100nF decoupling capacitor adjacent to the VDD pin and reserve the ICSP/ICD pins for programming/debug access even if unused in production. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC16LF1518-I/ML beyond what is in the manufacturer datasheet alone, including cross-brand pin-compatible equivalents and trade-off guidance for low-power embedded MCU selection.

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PIC16LF1518-I/SP - 8-bit 20MHz XLP MCU 28KB Flash | Microchip
PIC16LF1518-I/SP

PIC16LF1518-I/SP - 8-bit 20MHz XLP MCU 28KB Flash | Microchip

The Microchip PIC16LF1518-I/SP is an 8-bit PIC microcontroller in the PIC16F151x family featuring 28KB of Flash program memory, 1024 bytes of RAM, and a 10-bit ADC with up to 17 analog channels, housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It belongs to the eXtreme Low Power (XLP) family and operates across a 1.8V to 3.6V supply range while supporting a maximum CPU clock of 20MHz from the internal oscillator. An 8-bit PIC microcontroller is a compact, Harvard-architecture RISC processor that integrates Flash program memory, SRAM, EEPROM, and a rich set of peripherals (ADC, timers, PWM, communication interfaces) into a single IC. Within the broader semiconductor hierarchy, this part sits as a microcontroller -> embedded controller -> standard logic IC, optimized for low-power, deterministic, cost-sensitive applications where a full 32-bit MCU would be overkill. Key differentiating features include 17 channels of 10-bit ADC with voltage reference, 25mA source/sink capability on I/O lines for direct LED driving, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended watchdog timer (WDT), programmable ultra-low-power brown-out reset (ULPBOR), and ICSP (In-Circuit Serial Programming) plus in-circuit debug support. The XLP technology enables deep-sleep currents in the microamp range for battery-powered designs. The device is built on Microchip's enhanced mid-range core with a 14-bit instruction word and a hardware multiplier, executing most instructions in a single instruction cycle. The 28-SPDIP package provides easy through-hole prototyping and breadboarding, with all digital and analog I/O brought out to the pins. The integrated 10-bit ADC can be paired with the on-chip voltage reference for accurate sensor measurements. Typical applications include battery-powered sensor nodes, LED lighting controllers, low-power IoT edge devices, consumer appliance controls, and industrial sensor front-ends. The combination of low-voltage operation (down to 1.8V), eXtreme Low Power sleep modes, and 17 ADC channels makes it well-suited for multi-channel analog monitoring. When designing with this MCU, ensure decoupling capacitors of 0.1uF are placed within a few millimeters of VDD, and consider using the on-chip voltage reference for ADC measurements when supply accuracy is insufficient. The MCLR pin should be tied to VDD through a 10k resistor for normal operation, or to a debugger for ICSP programming. This page synthesizes distributor pricing, drop-in compatible XLP-family alternatives, and practical design notes that are not always found in the manufacturer datasheet alone.

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PIC16LF1518T-I/ML - 28KB Flash 8-bit MCU, 20MHz, 28-QFN | Microchip
PIC16LF1518T-I/ML

PIC16LF1518T-I/ML - 28KB Flash 8-bit MCU, 20MHz, 28-QFN | Microchip

The Microchip Technology PIC16LF1518T-I/ML is an 8-bit PIC microcontroller from the PIC16F151x family, featuring 28KB (16K x 14 words) of Flash program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM, housed in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. The device operates from a 2.3V to 5.5V supply (LF variant for low-voltage operation), executes instructions at up to 20MHz via a 4PLL or HFINTOSC, and integrates nanoWatt XLP (eXtreme Low Power) technology for ultra-low sleep current consumption. An 8-bit microcontroller (MCU) is a small, self-contained computing device built around an 8-bit CPU core with on-chip Flash, RAM, and a rich set of peripherals (ADC, timers, UART, I2C, SPI, PWM). It belongs to the embedded computing hierarchy (microcontroller -> embedded processor -> semiconductor IC) and serves as the decision-making brain in millions of battery-powered and space-constrained products. The PIC16F151x family is part of Microchip's mid-range PIC16 architecture, which uses a 14-bit instruction word and a RISC-based Harvard architecture optimized for deterministic interrupt response and ease of C/assembly programming. Key features include 17 channels of 10-bit ADC, up to 24 I/O pins, two 8-bit and two 16-bit timers, two capture/compare/PWM (CCP) modules, one enhanced USART, one MSSP (I2C/SPI), and an operating temperature range of -40C to +85C (industrial "I" grade). The "T" suffix in the MPN designates Tape & Reel packaging, while "/ML" specifies the 28-pin QFN (6x6 mm) package code. This device utilizes the enhanced mid-range PIC16 core with a 14-bit instruction set, supporting C-optimized code generation through MPLAB XC8 and the free MPLAB Code Configurator (MCC) peripheral libraries. Hardware debugging is supported via the in-circuit debugger interface, and the chip includes a low-power BOR (Brown-Out Reset) and a windowed watchdog timer for safety-critical applications. Typical applications include battery-powered IoT sensor nodes, low-power wireless modules, consumer white-goods control boards, LED lighting controllers, and industrial sensor interfaces where the LF family's wider 2.3V-5.5V supply range and nanoWatt XLP sleep modes (<50 nA typical) directly extend battery life. Designers should pair this MCU with a decoupling capacitor network (100nF plus 1uF-10uF bulk) within 3mm of each VDD pin, and route the exposed thermal pad to a continuous ground pour for improved thermal and EMI performance. Programming/debug requires a PICkit, MPLAB Snap, or ICD debugger connected to the ICSP pins. This page synthesizes real distributor pricing, drop-in QFN-28 alternatives, and practical design notes not found in the bare manufacturer datasheet, supporting both new design engineers and supply-chain managers performing second-source qualification.

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PIC16LF1518T-I/SO - 8-bit 20MHz 28KB Flash MCU 28-SOIC | Microchip
PIC16LF1518T-I/SO

PIC16LF1518T-I/SO - 8-bit 20MHz 28KB Flash MCU 28-SOIC | Microchip

The Microchip Technology PIC16LF1518T-I/SO is an 8-bit PIC16 microcontroller from the PIC® XLP™ 16F family, featuring 28KB (16K x 14 words) of Flash program memory, 1024 bytes of RAM, and a 10-bit ADC, all packaged in a 28-pin SOIC (0.295" / 7.50mm width). It operates from 1.8V to 3.6V and runs at up to 20MHz CPU clock, targeting ultra-low-power embedded designs that need solid analog and digital peripherals in a small outline package. A microcontroller (MCU) is an integrated circuit combining a CPU core, program memory, data memory, and peripherals such as ADC, timers, and communication interfaces on a single die. The PIC16 architecture belongs to the broader hierarchy of 8-bit microcontrollers -> microcontrollers -> microprocessors & controllers -> integrated circuits -> semiconductors, and is one of the longest-lived 8-bit families in the industry. The "LF" prefix designates the low-voltage, low-power (XLP™) variant, while the "T" suffix indicates Tape & Reel packaging and the "-I" industrial temperature grade. Key features include nanoWatt XLP™ technology for deep sleep currents in the sub-microamp range, a 10-bit Analog-to-Digital Converter (ADC), multiple Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) and MSSP (I2C/SPI) interfaces, PWM modules, and a wide portfolio of timers. The 28-SOIC footprint also exposes additional I/O versus 14- or 20-pin SOIC parts in the same family, while remaining hand-solderable for prototypes. Typical applications include low-power sensor nodes, battery-powered instrumentation, consumer white goods, HVAC controls, LED lighting controllers, and small industrial controllers. The 28KB Flash supports modular, field-upgradable firmware while keeping ample headroom for application code and a small RTOS-style loop. When designing with this part, place a 0.1uF decoupling capacitor within 5 mm of each VDD pin and consider the unused-pin recommendations in the datasheet. Programming is supported through the ICSP™ interface using MPLAB X IDE and tools such as the MPLAB Snap or PICkit 4. This page synthesizes distributor pricing, same-package Microchip drop-in alternatives, and practical design notes that complement the manufacturer datasheet for the PIC16LF1518T-I/SO.

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PIC16LF1518T-I/SS - 8-bit XLP MCU, 28KB Flash, 28-SSOP | Microchip
PIC16LF1518T-I/SS

PIC16LF1518T-I/SS - 8-bit XLP MCU, 28KB Flash, 28-SSOP | Microchip

The Microchip Technology PIC16LF1518T-I/SS is an 8-bit PIC16-family RISC microcontroller featuring 28KB (16K x 14) of Flash program memory, 1024 bytes of SRAM, and 128 bytes of data EEPROM, housed in a 28-pin SSOP (0.209 inch / 5.30 mm body width) package. The device executes instructions at up to 20 MHz from its internal oscillator and integrates the eXtreme Low Power (XLP) technology that drives nanoWatt sleep currents below 100 nA typical, suiting it for battery-powered and energy-harvesting designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, an ALU, on-chip program and data memory, and a configurable set of peripherals. PIC microcontrollers use a Harvard architecture with separate program and data buses and a RISC instruction set, which gives a deterministic instruction cycle and compact code density. Within the broader semiconductor taxonomy, the PIC16LF1518 sits at the 8-bit MCU node, under microcontrollers, under integrated circuits. The "LF" prefix denotes a wide-voltage silicon revision optimized for 1.8 V to 3.6 V operation, while the "F" siblings run 2.3 V to 5.5 V. Key features include three 16-bit timers or Timer0/Timer1/Timer2 counters, two PWM modules with capture/compare/PWM capability, a 10-bit ADC, an 8-bit DAC, multiple communication peripherals (I2C, SPI, asynchronous EUSART), and up to 25 digital I/O lines. The PIC16LF1518 also includes support for In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) via the MPLAB Snap or PICkit 4 toolchains, allowing fast prototype iteration. The architecture combines a 14-bit instruction word with a hardware multiplier, a 31-level deep hardware stack, and a vectored interrupt controller. Internal FRC oscillator trimming, brown-out reset, power-on reset, and an ultra-low-power watchdog complete the silicon. The 28-SSOP surface-mount package is RoHS compliant and rated -40 C to +85 C industrial operating range (the "I" suffix). Typical applications include low-power remote sensors, IoT edge nodes, consumer white goods, handheld instruments, and small appliances where code density, low sleep current, and modest peripherals matter. Designers pair the PIC16LF1518 with companion ICs such as MCP1700 LDOs, MCP73831 Li-ion chargers, and MRF24J40 or RN2483 radio modules for connected battery nodes. When designing with this MCU, budget for at least two decoupling capacitors (100 nF and 10 uF) close to VDD/VSS, an ICSP header (VPP, ICSPCLK, ICSPDAT, VDD, GND) to retain in-field re-programmability, and a layout that keeps the analog AVSS/AVDD pair isolated from digital switching traces. The PWM and ADC share internal resources, so simultaneous high-rate sampling and PWM outputs may require trade-offs. This page synthesizes distributor pricing across Mouser, DigiKey, and Octopart, drop-in same-family alternatives, and practical design notes that the Microchip datasheet alone does not aggregate in a single place.

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PIC16LF1519-E/MV - 28KB Flash MCU, 40-UQFN | Microchip
PIC16LF1519-E/MV

PIC16LF1519-E/MV - 28KB Flash MCU, 40-UQFN | Microchip

The Microchip Technology PIC16LF1519-E/MV is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family featuring 28KB of Flash program memory and 1024 bytes of RAM, housed in a 40-pin UQFN (5x5 mm) package with exposed thermal pad. The device operates from a wide 2.5V to 3.6V supply range, executes instructions at up to 20 MHz, and is rated for the -40 °C to +125 °C extended automotive temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and a rich set of peripherals (ADC, timers, communication ports) into one IC. Within the embedded power hierarchy, the PIC16LF1519 sits in the 8-bit mid-range tier, below 16-bit dsPIC and 32-bit ARM Cortex-M0 parts in computational throughput but above basic 8-bit PIC10/12 devices in peripheral count and memory depth. The XLP™ (eXtreme Low Power) designation indicates this part targets battery and energy-harvesting applications where nanoWatt sleep current matters as much as MIPS performance. Key features include nanoWatt XLP technology for sub-1 µA sleep currents, a 10-bit ADC with multiple channels, multiple Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) and MSSP (I²C/SPI) peripherals, and 18 I/O pins accessible from the 40-pin UQFN package. The device also integrates a 16-level hardware stack, multiple timer modules (Timer0/1/2), and an enhanced PWM module suitable for motor and lighting control. The PIC16LF1519 uses Microchip's enhanced mid-range 8-bit core with a single-cycle internal oscillator and an instruction pipeline that delivers near-1 MIPS/MHz throughput. The 28KB self-programmable Flash allows In-Circuit Serial Programming™ (ICSP™) and runtime EEPROM emulation. The 40-UQFN (5x5 mm) exposed-pad package provides low thermal resistance and a compact footprint for space-constrained designs such as sensor nodes and handheld instruments. Typical applications include portable consumer electronics, IoT sensor nodes, low-power remote controls, automotive body and interior modules, white goods and appliance control boards, and small motor control. Designers typically pair the MCU with a low-quiescent LDO (e.g., MCP1700) and a low-power sensor (e.g., MCP9808) for battery-powered data logging. When designing with this part, ensure decoupling is placed within 5 mm of each supply pin and that the exposed pad is soldered to a continuous ground copper pour for thermal dissipation. The internal 16 MHz HFINTOSC is factory-calibrated to ±1% but drifts with temperature; a crystal or external oscillator is recommended for UART communication at high baud rates. This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the same PIC16(L)F151x family, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1519-E/P - 28KB Flash 8-bit MCU, 40-PDIP | Microchip
PIC16LF1519-E/P

PIC16LF1519-E/P - 28KB Flash 8-bit MCU, 40-PDIP | Microchip

The Microchip Technology PIC16LF1519-E/P is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 28KB (16K × 14 words) of Flash program memory, 1024 bytes of SRAM, and a 40-pin PDIP through-hole package. It operates at a maximum clock of 20MHz across a wide 1.8V to 3.6V supply range and integrates a 10-bit ADC, multiple timers, and the eXtreme Low Power (XLP) feature set for battery-friendly designs. An 8-bit microcontroller is a single-chip computer built around a CPU with an 8-bit data path, on-chip program memory (Flash), data memory (SRAM), and a rich set of peripherals. PIC microcontrollers from Microchip are widely used in embedded control because the PIC16F1xxx enhanced mid-range core delivers deterministic interrupt latency, a small footprint, and the mature MPLAB X IDE toolchain. PIC MCUs sit in the hierarchy of microcontrollers -> embedded controllers -> semiconductors, and they serve as the 'brain' inside products ranging from sensor nodes to white goods. Key features of the PIC16LF1519-E/P include 28KB Flash, 1024B SRAM, an integrated 10-bit A/D converter, multiple Enhanced Universal Synchronous/Asynchronous Receiver/Transmitters (EUSART) and MSSP (I2C/SPI) peripherals, and XLP technology for nanoWatt sleep currents. The 'LF' prefix designates the low-voltage variant optimized for 1.8V–3.6V operation, while the 'E' suffix denotes the -40C to +125C extended operating temperature range. The 40-pin PDIP package simplifies prototyping, breadboarding, and low-volume production. Architecturally, the PIC16LF1519 uses Microchip's enhanced mid-range 8-bit core with a hardware multiplier and a 16-level hardware stack, executing most instructions in a single instruction cycle. Internal RC oscillators, PLL options, and flexible clock switching allow designers to balance computational throughput against active current draw. The XLP suite adds ultra-low-power sleep modes, deep sleep with RAM retention, and a Windowed Watchdog Timer (WWDT) for safety-sensitive applications. Typical applications include low-power IoT sensor nodes, battery-powered consumer devices, industrial control and monitoring, white-goods and appliance controllers, and educational/hobbyist projects that benefit from through-hole soldering. Designers choose the PIC16LF1519-E/P when they need more Flash and peripherals than the PIC16F150x family, while still requiring a 1.8V minimum supply and nanoWatt XLP energy efficiency. When designing with this MCU, ensure the chosen programmer/debugger (PICkit 3, PICkit 4, MPLAB ICD 3, or MPLAB ICD 4) supports the PIC16F1xxx family, and verify the in-circuit debugger pin assignments do not conflict with your application I/O. Decouple VDD with a 100nF ceramic capacitor placed within a few millimeters of the supply pins, and add a bulk capacitor if driving heavier loads from the I/O ports.

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PIC16LF1519-E/PT - 28KB Flash XLP 8-bit MCU 44-TQFP | Microchip
PIC16LF1519-E/PT

PIC16LF1519-E/PT - 28KB Flash XLP 8-bit MCU 44-TQFP | Microchip

The Microchip Technology PIC16LF1519-E/PT is an 8-bit PIC microcontroller from the eXtreme Low Power (XLP) PIC16F family, featuring 28KB (16K x 14) of Flash program memory, 1024 bytes of SRAM, and a 10-bit ADC, housed in a 44-pin TQFP (10x10 mm) package. A PIC microcontroller (Peripheral Interface Controller) is a class of 8/16/32-bit RISC microcontrollers built around a Harvard architecture with separate program and data buses. The PIC16F family uses a 14-bit instruction word and is positioned between the PIC10/12/16 baseline families and the PIC18/dsPIC families, offering a balance of low power, moderate performance, and integrated peripherals for embedded control. The "LF" prefix denotes the extended low-voltage variant that operates down to 1.8V. Key features of the PIC16LF1519 include a 20 MHz internal oscillator, 18 I/O pins, eXLP sleep currents as low as 20 nA, and integrated peripherals such as Capture/Compare/PWM (CCP), Enhanced USART, SPI/I2C, and a 10-bit ADC with up to 28 channels. The device also supports Microchip's nanoWatt XLP technology for battery-powered applications. The PIC16LF1519 uses a RISC architecture with a 14-bit wide instruction set, a single-cycle hardware multiplier, and 8-level hardware stack, providing predictable interrupt latency for real-time control. The wide operating voltage range (1.8V-3.6V) makes it compatible with Li-ion and 2xAA battery chemistries. Typical applications include battery-powered sensor nodes, handheld consumer electronics, low-energy IoT devices, home appliances with capacitive touch interfaces, and small motor control boards. The combination of high Flash density and low sleep current makes it ideal for products that must boot fast yet spend most of their time in deep sleep. When designing with the PIC16LF1519, allocate enough decoupling capacitance near VDD and AVSS pins (typically 100nF + 10uF), and ensure unused I/O pins are configured as outputs low to minimize sleep current. The 44-TQFP package's exposed thermal pad should be soldered to a copper pour for mechanical reliability. This page synthesizes distributor pricing, drop-in alternatives from the same Microchip XLP family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1519-I/MV - 28KB Flash 8-bit MCU 20MHz UQFN-40 | Microchip
PIC16LF1519-I/MV

PIC16LF1519-I/MV - 28KB Flash 8-bit MCU 20MHz UQFN-40 | Microchip

The Microchip Technology PIC16LF1519-I/MV is an 8-bit PIC microcontroller in the PIC16LF151x family featuring 28KB (16K x 14 words) of Flash program memory, 1KB of SRAM, and 128 bytes of EEPROM, housed in a 40-pin UQFN (5x5 mm) package with an exposed thermal pad. It integrates an enhanced mid-range PIC16 CPU core running up to 20MHz instruction rate, with 36 digital I/O pins, a 10-bit ADC, multiple timers, and serial peripherals including I2C, SPI, and EUSART. The wide 1.8V to 3.6V operating range qualifies the part for low-voltage, battery-friendly designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating CPU core, Flash program memory, SRAM, EEPROM, peripherals, and interrupt logic in one package. PIC microcontrollers from Microchip use a RISC-based Harvard architecture with separate program and data buses, providing deterministic instruction timing and low power consumption. The PIC16 family occupies the mid-range of Microchip's portfolio, balancing code density, peripheral integration, and cost for consumer, industrial, and IoT applications. Key features of the PIC16LF1519-I/MV include the eXtreme Low Power (XLP) technology with nanoWatt sleep currents, an internally-tuned 16MHz HFINTOSC, two 10-bit PWM modules with complementary outputs, a 10-bit ADC with up to 28 channels, and on-chip mTouch capacitive sensing support. The device also provides an enhanced USART, two MSSP peripherals for SPI/I2C, and an in-circuit debugger interface. Internal oscillator accuracy eliminates the need for an external crystal in many cost-sensitive designs. The PIC16LF1519-I/MV uses a 14-bit instruction word with a 16-level hardware stack, eight interrupt sources, and a vectored interrupt controller. Power management features include Idle and Sleep modes with peripheral clock gating, brown-out reset, and a low-power watchdog timer with its own on-chip 31kHz oscillator. The 10-bit ADC delivers up to 28 analog channels with automatic channel scanning, supporting sensor and battery-monitoring designs without an external analog MUX. Typical applications include low-power IoT sensor nodes, consumer appliances with HMI displays, USB HID peripherals, industrial sensor hubs, battery-powered data loggers, and home automation controllers. The 36 I/O lines and three serial interfaces (EUSART plus two I2C/SPI) provide enough connectivity for multi-sensor fusion, while XLP nanoWatt technology keeps quiescent current low for years-of-life on coin cells. When designing with this device, ensure the exposed thermal pad (EP) on the UQFN-40 is soldered to the PCB ground plane to meet thermal and electrical specifications; floating the EP violates the datasheet. Use Microchip's MPLAB X IDE with the XC8 compiler and consider the PICkit 4 or MPLAB Snap for programming and debugging. Decouple VDD with 100nF and 1uF ceramics placed within 5mm of each power pin. This page synthesizes distributor pricing, drop-in alternatives within the PIC16LF151x family, application notes, and practical design considerations that go beyond what is printed in the Microchip datasheet.

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PIC16LF1519-I/P - 8-Bit 20MHz 28KB Flash MCU 40-PDIP | Microchip
PIC16LF1519-I/P

PIC16LF1519-I/P - 8-Bit 20MHz 28KB Flash MCU 40-PDIP | Microchip

The Microchip Technology PIC16LF1519-I/P is an 8-bit PIC® XLP™ 16F-family microcontroller featuring a 20MHz CPU, 28KB (16K x 14) of Flash program memory, and a 40-pin PDIP through-hole package. It operates from a wide 1.8V to 3.6V supply range, integrates nanoWatt XLP extreme-low-power technology, and provides up to 35 I/O pins for general-purpose interfacing. The part is specified over the industrial -40C to +85C temperature range and ships in tube packaging. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), and a rich set of peripherals such as timers, ADC, communication interfaces, and GPIO. Within the semiconductor taxonomy, an MCU belongs to the broader class of integrated circuits, then microcontrollers, then 8-bit microcontrollers, with the PIC16 family from Microchip Technology representing one of the longest-running 8-bit architectures in the industry. The LF prefix denotes a low-voltage (F) variant, while the XLP suffix highlights Microchip's nanoWatt eXtreme Low Power technology for sleep-mode currents below 1 uA. Key features of the PIC16LF1519-I/P include 28KB Flash with self-programmability, 1.5KB RAM and 256B EEPROM, 10-bit ADC with up to 28 channels, multiple Enhanced USART, MSSP (SPI/I2C), and 10-bit PWM peripherals. The CPU executes most instructions in a single 200ns cycle at 20MHz, while XLP sleep mode draws less than 50 nA typical. An integrated 32kHz internal oscillator and an optional wide-range 16MHz HFINTOSC allow most designs to operate without external crystals. Typical applications include low-power sensor nodes, battery-powered instrumentation, consumer appliances, LED lighting controllers, automotive body electronics (non-safety), industrial control panels, and USB-to-UART bridges. The wide pin count and generous peripheral set make it suitable as a system supervisor or HMI controller. When designing with the PIC16LF1519-I/P, ensure the supply rail stays within 1.8V to 3.6V and that the brown-out reset voltage is configured above the minimum operating voltage. Use MPLAB X IDE with XC8 compiler and PICkit or Snap programmer for development. Pin 1 (MCLR) requires a pull-up for normal operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in any single manufacturer datasheet, delivering information gain beyond stock product listings.

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PIC16LF1519-I/PT - 28KB Flash 8-bit MCU, 20MHz, TQFP-44 | Microchip
PIC16LF1519-I/PT

PIC16LF1519-I/PT - 28KB Flash 8-bit MCU, 20MHz, TQFP-44 | Microchip

The Microchip Technology PIC16LF1519-I/PT is an 8-bit PIC microcontroller built on the enhanced mid-range core with nanoWatt XLP (eXtreme Low Power) technology, offering 28KB of Flash program memory and 1024 bytes of RAM in a 44-pin TQFP (10x10 mm) package. It runs up to 20 MHz instruction rate, integrates a 10-bit ADC, and supports a wide 1.8 V to 3.6 V supply voltage range that makes it ideal for battery-powered and energy-harvesting designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals on one die; it sits within the broader taxonomy of microcontroller -> embedded processor -> semiconductor. PIC16F1xxx family MCUs from Microchip are popular for low-power, cost-sensitive embedded control where deterministic interrupt response, simple peripherals, and long product lifecycles outweigh the need for higher MIPS. Key features include nanoWatt XLP sleep current as low as sub-uA in deep sleep, multiple low-power modes (Sleep, Idle, Doze), an integrated 10-bit ADC with up to 28 channels, Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), two MSSP (SPI/I2C) modules, and 17 I/O pins with interrupt-on-change support. The 28KB Flash supports self-programming for bootloader and field updates. The architecture uses a 14-bit instruction word with a hardware multiplier, eight-level hardware stack, and a 31-instruction set optimized for C and assembly development. The device supports in-circuit debugging via ICD 3 / PICkit 4 and programming with the MPLAB X IDE and XC8 compiler, giving engineers a low-cost, mature toolchain. Typical applications include IoT sensor nodes, battery-powered instrumentation, consumer electronics human-interface controllers, HVAC control boards, automotive body and accessory subsystems, and industrial sensor conditioning. Designers typically pair the PIC16LF1519 with low-power wireless modules, sensor front-ends, and small LCDs. When designing with this MCU, budget for the on-chip 10-bit ADC and consider external reference ICs where absolute accuracy matters. Use the brown-out reset and watchdog timer for unattended deployments to recover from supply or code-flow faults. 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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PIC16LF1519T-I/MV - 8-Bit XLP 20MHz MCU 28KB Flash | Microchip
PIC16LF1519T-I/MV

PIC16LF1519T-I/MV - 8-Bit XLP 20MHz MCU 28KB Flash | Microchip

The Microchip Technology PIC16LF1519T-I/MV is an 8-bit PIC16 microcontroller featuring nanoWatt XLP (eXtreme Low Power) technology, 28KB (16K x 14) of Flash program memory, and a 20MHz internal CPU, housed in a 40-pin UQFN (MV) 5x5 mm package with an exposed thermal pad. It operates from 1.8V to 3.6V supply, targets low-power embedded applications, and integrates 1024 bytes of SRAM plus 10-bit ADC peripherals. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that combines a CPU, RAM, Flash program memory, and peripherals such as timers, ADCs, and communication interfaces on a single die. In the broader taxonomy, the PIC16LF1519 belongs to the PIC16 mid-range family -> 8-bit PIC microcontrollers -> microcontrollers -> microprocessors and controllers -> semiconductors. The 'LF' prefix denotes the low-voltage, low-power variant, while the 'XLP' suffix indicates Microchip's nanoWatt XLP technology that achieves sub-uA sleep currents, making it a member of the low-power MCU category. Key features include 28KB self-programmable Flash, 1024 bytes SRAM, hardware UART/SPI/I2C, 10-bit ADC, multiple timers, and a 20MHz instruction cycle rate. The 40-UQFN (MV) package provides a compact 5x5 mm footprint with an exposed pad for thermal dissipation, suitable for space-constrained designs. Industrial temperature grade (-40C to +85C) and the tape-and-reel 'T' suffix make it production-ready for high-volume assembly. Architecturally, the PIC16LF1519 uses a RISC-based Harvard architecture with 14-bit instruction words, enabling most instructions to execute in one instruction cycle. The nanoWatt XLP technology provides multiple low-power modes (Sleep, Doze, Idle) with typical currents below 1 uA in deep sleep with peripherals active, which is critical for battery-powered and energy-harvesting applications. Typical applications include IoT sensor nodes, battery-powered instrumentation, consumer electronics with low standby budgets, industrial control peripherals, and low-cost LIN/UART sensor hubs. The combination of 28KB Flash and low power consumption makes it well suited for firmware-heavy wireless sensor nodes and wearable health monitors. When designing with this MCU, ensure the decoupling capacitor (typically 0.1 uF) is placed as close to VDD as possible, and use the exposed thermal pad for improved thermal and electrical performance. The MPLAB X IDE with XC8 compiler provides full toolchain support, and programming/debugging is available via MPLAB SNAP, PICkit 4, or ICD 4. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC16LF1519T-I/MV not consolidated on the manufacturer datasheet, with cross-reference data verified as of 2026-09-23.

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PIC16LF1526-E/MR - 8-Bit MCU, 20MHz, 14KB Flash, 64-VQFN | Microchip
PIC16LF1526-E/MR

PIC16LF1526-E/MR - 8-Bit MCU, 20MHz, 14KB Flash, 64-VQFN | Microchip

The Microchip Technology PIC16LF1526-E/MR is a low-power 8-bit PIC microcontroller from the PIC16F1526 family, featuring a 20 MHz CPU core, 14 KB (8K x 14) of Flash program memory, and 768 bytes of SRAM, housed in a 64-pin VQFN (9x9 mm) package with an exposed thermal pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and programmable peripherals on a single die. The PIC16LF1526 belongs to the PIC16F1526 family which sits within Microchip's enhanced mid-range 8-bit PIC architecture hierarchy: PIC16F1526 -> enhanced mid-range 8-bit PIC -> 8-bit PIC microcontrollers -> PIC microcontrollers -> microcontrollers -> microcontrollers & microprocessors -> semiconductors. The "LF" prefix designates the low-voltage variant (1.8 V to 3.6 V), making this part suitable for battery-powered and energy-harvesting designs where the higher-voltage PIC16F1526 (2.3 V to 5.5 V) would not be appropriate. Key features include Microchip's eXtreme Low Power (XLP) technology, 14 KB self-programmable Flash, 768 bytes SRAM, a wide operating voltage range from 1.8 V to 3.6 V, integrated debug support (no debug header required), and In-Circuit Serial Programming (ICSP) via PICkit 3 and MPLAB tools. The 64-VQFN package offers a compact 9x9 mm footprint with excellent thermal performance through the exposed pad. The PIC16LF1526 uses an enhanced mid-range 8-bit RISC core with a 16-level hardware stack, 32 MHz internal oscillator, and 49 instructions. The architecture delivers up to 5 MIPS performance while consuming only nanoWatt XLP sleep currents, ideal for always-on applications. Integrated peripherals include multiple timers, comparators, PWM modules, and the standard PIC16 enhanced peripheral set. Typical applications include low-power IoT sensor nodes, battery-powered medical devices, consumer electronics with USB/segment-LCD interfaces, industrial control panels, and home automation endpoints. The 64-pin count with rich I/O enables direct connection to graphical LCDs, multiple sensor buses, and communication interfaces. When designing with this device, prioritize proper decoupling with 100 nF ceramic capacitors near each VDD pin and a bulk 10 uF capacitor on the main rail. The exposed thermal pad must be soldered to a sufficiently large copper pour to maintain junction temperatures within the -40 C to +125 C operating range. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical low-power design considerations not consolidated in the Microchip datasheet. Engineers seeking a drop-in replacement should verify pinout compatibility and voltage range (1.8 V to 3.6 V) when migrating to or from the PIC16F1526 5 V variant.

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PIC16LF1526-E/PT - 8-Bit MCU 14KB Flash 64-TQFP | Microchip
PIC16LF1526-E/PT

PIC16LF1526-E/PT - 8-Bit MCU 14KB Flash 64-TQFP | Microchip

The Microchip PIC16LF1526-E/PT is an 8-bit PIC microcontroller from the PIC16F/LF1526 family, featuring 14KB (8K x 14 words) of Flash program memory, 768 bytes of RAM, and a 10-bit ADC, housed in a 64-pin TQFP (10x10 mm) package. Background Knowledge: An 8-bit microcontroller (MCU) is a small computer-on-a-chip built around an 8-bit data bus and a RISC or CISC CPU core. The PIC16 family from Microchip uses a modified Harvard RISC architecture that executes one instruction per cycle (200 ns at 20 MHz) and is positioned in the hierarchy as: MCU -> microcontroller -> embedded processor -> semiconductor. The 'LF' suffix denotes the low-voltage variant (1.8V-3.6V) of the F-series, and the family is known for its nanoWatt XLP extreme-low-power technology aimed at battery-powered and energy-harvesting applications. Key features include a 20 MHz maximum CPU clock, 10-bit ADC with multiple channels, 10x CCP (Capture/Compare/PWM) modules, 2x SPI, 2x I2C (Master mode), and 2x EUSART peripherals. The device integrates nanoWatt XLP sleep modes for sub-microamp standby current, integrated debug support (no debug header required), and ICSP (In-Circuit Serial Programming) for field updates. The PIC16LF1526 uses Microchip's enhanced mid-range core with a 14-bit instruction word, providing a single-cycle hardware multiplier, interrupt context save/restore on stack, and 31-level hardware stack. Memory-mapped peripherals share a unified bus, and the device supports PICkit 3, MPLAB ICD 3, and MPLAB X IDE development tools. Typical applications include low-power sensor nodes, battery-powered IoT endpoints, consumer appliances with capacitive touch UIs, industrial control panels, and USB HID/CDC interfaces. The wide operating voltage (1.8V-3.6V) and low sleep current make it ideal for products powered by coin-cell or 2xAA batteries where months-to-years of battery life are required. When designing with this MCU, mind the absolute maximum VDD of 3.6V (the LF variant); connecting a 5V rail will permanently damage the part. Use decoupling caps of 100 nF + 1 uF per VDD pin, and place the ICSPCLK/ICSPDAT traces away from high-frequency switching signals to avoid debug lockups. This page synthesizes distributor pricing, drop-in PIC16 family alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1526-I/PT - 8-Bit 20MHz XLP MCU 14KB Flash | Microchip
PIC16LF1526-I/PT

PIC16LF1526-I/PT - 8-Bit 20MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16LF1526-I/PT is a low-power 8-bit PIC16 microcontroller built on the enhanced mid-range PIC16 core, offering 20MHz operation, 14KB Flash program memory, 768 bytes RAM, and 64-pin TQFP packaging. As part of the PIC® XLP™ (eXtreme Low Power) family, it targets battery-powered and energy-harvesting applications where nanoWatt sleep current is critical to extend operating life. The device integrates a 10-bit ADC, multiple timers, and standard serial peripherals, all while operating from a wide 1.8V to 3.6V supply. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, SRAM, and a rich set of peripherals including ADCs, timers, and communication interfaces. PIC microcontrollers use a RISC-based Harvard architecture with a small, deterministic instruction set optimized for embedded control. The PIC16F15xx family sits in the product hierarchy: MCU → 8-bit MCU → PIC16 family → PIC16F15xx sub-family → PIC16LF1526. The LF prefix denotes the low-voltage variant supporting 1.8V minimum VDD, distinguishing it from the F variant that operates from 2.0V or higher. Key features of the PIC16LF1526-I/PT include 14KB (8K x 14 words) of self-programmable Flash, 768 bytes of RAM, 256 bytes of EEPROM, a 10-bit ADC with up to 30 input channels, and nanoWatt XLP technology that delivers sleep currents in the nanoampere range. The device offers multiple communication peripherals including I2C, SPI, and USART, plus enhanced PWM and capture/compare modules. Internal oscillator options reduce BOM cost and board space while maintaining ±1% accuracy across temperature. The PIC16LF1526-I/PT implements Microchip's enhanced mid-range 16-bit instruction word architecture, providing 200ns instruction execution at 20MHz. Its wide 1.8V to 3.6V operating range and ultra-low-power modes (sleep, idle, and doze) make it ideal for applications demanding years of battery life without active power management. The 64-pin TQFP package exposes ample I/O for parallel interfaces, multiple ADC channels, and external memory expansion if required. Typical applications include IoT sensor nodes, battery-powered home automation devices, portable medical instruments, consumer electronics with always-on features, and industrial control modules. The combination of 14KB Flash, 30 ADC channels, and nanoWatt sleep current supports applications ranging from multi-channel data acquisition to remote wireless sensor transmitters. When designing with this device, prioritize the LF variant for sub-2.0V battery chemistries and ensure decoupling capacitors are placed close to VDD/AVDD pins. The PIC16LF1526 shares its pinout with other PIC16F152x family members, enabling migration across Flash sizes or ADC channel counts without PCB redesign. According to Microchip product documentation, MPLAB X IDE with XC8 compiler supports this device, and development is accelerated using the MPLAB Snap or PICkit programmers. This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F152x family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LF1526T-I/MR - 8-bit MCU, 14KB Flash, 64-QFN | Microchip
PIC16LF1526T-I/MR

PIC16LF1526T-I/MR - 8-bit MCU, 14KB Flash, 64-QFN | Microchip

The Microchip Technology PIC16LF1526T-I/MR is an 8-bit PIC microcontroller from the PIC16F1526 family with 14 KB of Flash program memory, 768 bytes of RAM, and a 20 MHz CPU core, housed in a 64-pin VFQFN exposed-pad package. The 'LF' variant operates from 1.8V to 3.6V, suiting it to battery-powered and energy-harvesting designs, while the 'F' non-LF sibling extends the upper limit to 5.5V. Tape-and-reel ('T') packaging supports high-volume SMT assembly. What is a PIC16F/LF1526 microcontroller? It is a member of Microchip's enhanced mid-range PIC16 family - a Harvard-architecture 8-bit RISC MCU that integrates Flash program memory, data EEPROM, SRAM, and a rich peripheral set onto a single die. These parts target cost-sensitive embedded designs that need deterministic interrupt response, low sleep current (XLP nanoWatt technology), and wide peripheral integration without the cost or complexity of a 32-bit MCU. Key features include 10-bit ADC, multiple timers (Timer0/1/2), EUSART, MSSP (SPI/I2C), and up to 18 general-purpose I/O depending on package. The 'I' suffix denotes the industrial temperature grade of -40C to +85C, and 'MR' identifies the 64-pin VFQFN-EP package. With nanoWatt XLP sleep currents in the microamp range, this device is well-suited to always-on IoT endpoints, sensor nodes, and remote controls. Architecturally, the device uses an 8-bit data path with 14-bit instruction words, providing a compact code footprint. The 14 KB Flash supports roughly 7,000 single-word instructions - enough for typical sensor drivers, simple protocol stacks, and state-machine logic. Peripherals are mapped via Microchip's Peripheral Pin Select (PPS) on larger-pin-count variants, simplifying PCB routing in space-constrained designs. Typical applications include IoT sensor nodes, low-power remote controls, battery-powered industrial sensors, consumer appliances, and educational/development platforms. Its combination of small Flash, ample I/O, and wide operating voltage makes it attractive for cost-sensitive always-on designs. Design consideration: when migrating between MR and SO/SS packages, verify peripheral-to-pin mappings because PPS and pinout differ across packages. Always place a 0.1uF decoupling capacitor close to VDD and use the exposed pad for thermal dissipation. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet - giving procurement and design engineers a single decision-ready source.

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PIC16LF1526T-I/PT - 8-Bit 20MHz MCU, 14KB Flash, 64-TQFP | Microchip
PIC16LF1526T-I/PT

PIC16LF1526T-I/PT - 8-Bit 20MHz MCU, 14KB Flash, 64-TQFP | Microchip

The Microchip Technology PIC16LF1526T-I/PT is an 8-bit PIC® XLP™ 16F microcontroller IC delivering 20 MHz CPU performance, 14 KB (8K x 14) of Flash program memory, and 768 bytes of RAM, all housed in a 64-pin TQFP (10x10 mm) package. What is a PIC16 microcontroller? A PIC16 is a family of 8-bit Reduced Instruction Set Computing (RISC) microcontrollers from Microchip Technology, organized hierarchically as: PIC16 -> mid-range 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. PIC16 parts are popular for low-power and cost-sensitive embedded designs and serve as the foundation for hundreds of variants across the PIC16F and PIC16LF families. Key features include the eXtreme Low Power (XLP) technology for nanoWatt sleep currents, a wide operating voltage range suitable for battery-powered designs, multiple communication peripherals, and up to 54 I/O pins brought out to the TQFP-64 package. The 'LF' suffix indicates a low-voltage variant optimized for 1.8V-3.6V operation, while the 'T' suffix denotes Tape & Reel packaging. The PIC16LF1526T-I/PT uses the enhanced mid-range 8-bit PIC core with 200 ns instruction execution, providing deterministic performance for real-time control loops. Its integrated peripherals include multiple timers, ADC, and serial communication modules suitable for sensor interfacing, LED driving, and human-machine interface applications. Typical applications include low-power IoT sensor nodes, consumer electronics with battery backup, industrial control panels, and home appliance control boards where the 14 KB Flash and 768-byte RAM footprint fits compact firmware while the 64-pin TQFP provides ample I/O for human-interface expansion. When designing with this part, confirm the program-memory size and I/O count against your firmware and pin budget. Choose the LF (low-voltage) variant for 1.8V-3.6V systems; for 2.0V-5.5V applications select the non-LF PIC16F1526. The industrial temperature grade (-40C to +85C) suits most indoor and outdoor enclosures without additional qualification. This page synthesizes distributor pricing, parametric drop-in alternatives from the same Microchip PIC16 family, and practical design notes not found in the standalone manufacturer datasheet, giving procurement and engineering teams a faster selection path.

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PIC16LF1527-E/MR - 8-Bit 20MHz 28KB Flash MCU | Microchip
PIC16LF1527-E/MR

PIC16LF1527-E/MR - 8-Bit 20MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16LF1527-E/MR is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring a 20 MHz CPU, 28 KB (16K x 14) of Flash program memory, and a 64-pin VQFN (9x9) package with an exposed thermal pad. It is engineered for low-power and general-purpose embedded applications where a balance of memory density, peripheral count, and energy efficiency is required. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals such as timers, communication interfaces, and analog-to-digital converters. Within the embedded hierarchy, the PIC16LF1527 belongs to the PIC16 mid-range family, which sits above baseline 8-bit PIC10/PIC12 devices but below the PIC18 and dsPIC33 product lines in both compute performance and addressable memory. The "LF" prefix denotes the low-voltage / low-power variant, optimized for battery-operated and energy-harvesting designs. Key features of the PIC16LF1527-E/MR include the XLP™ (eXtreme Low Power) technology for sub-µA sleep currents, an operating voltage range of 2.5 V to 3.6 V suitable for 3.3 V systems, 18 I/O ports, integrated communication peripherals such as I2C, SPI, and EUSART, plus multiple timers and ADC channels. The 28 KB Flash and roughly 1.5 KB RAM provide ample headroom for state-machine-driven firmware and small RTOS kernels. The 64-VQFN package offers a compact 9 mm × 9 mm footprint with a thermal pad that improves heat dissipation in continuous-active applications. Architecturally, the PIC16LF1527 uses Microchip's enhanced mid-range core with a 14-bit instruction word and a hardware multiplier for faster arithmetic. The XLP™ design integrates nanoWatt XLP sleep modes, peripheral module disable, and ultra-low-power wake-on-change logic, enabling multi-year battery life in applications such as wireless sensor nodes and remote controls. Typical applications include consumer electronics, industrial sensor nodes, home appliances, LED lighting controllers, low-power wireless HMI, and small-footprint IoT end nodes. The combination of 28 KB Flash, 18 I/O, and 64-pin VQFN makes it a strong fit for designs that need more memory and pins than smaller PIC16 packages offer. When designing with this MCU, ensure the 64-VQFN exposed pad is soldered to a sufficient copper pour to meet thermal and electrical ground requirements. Decoupling capacitors should be placed close to VDD/VSS pairs and the XLP sleep mode sequencing should be validated against the application's wake-up latency budget. This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate, source, and integrate the PIC16LF1527-E/MR with confidence.

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PIC16LF1527-E/PT - 8-Bit 20MHz 28KB Flash MCU 64-TQFP | Microchip
PIC16LF1527-E/PT

PIC16LF1527-E/PT - 8-Bit 20MHz 28KB Flash MCU 64-TQFP | Microchip

The Microchip Technology PIC16LF1527-E/PT is an 8-bit PIC® XLP™ microcontroller with 28KB (16K x 14 words) of Flash program memory, 1.5KB RAM, and a 20 MHz internal oscillator core, housed in a 64-pin TQFP (PT) package measuring 10x10 mm. The part operates from a 2.5V to 3.6V supply, making it part of the "LF" low-voltage family designed for battery-friendly designs, and exposes up to 54 digital I/O pins. A PIC microcontroller (Programmable Interface Controller) is a Harvard-architecture RISC 8-bit/16-bit MCU family originally developed by General Instrument's Microelectronics Division and now produced by Microchip Technology. PIC MCUs are widely used in embedded control because they combine a small instruction set (typically 35 instructions for enhanced mid-range cores), deterministic interrupt latency, on-chip Flash memory, and rich peripheral integration at very low cost. PIC MCUs are categorized within the broader product hierarchy of microcontroller -> embedded MCU -> semiconductor IC. Key features of the PIC16LF1527-E/PT include 28KB self-programmable Flash, 256 bytes of EEPROM data memory, a 10-bit ADC with up to 30 channels, multiple PWM modules, an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), and two Master Synchronous Serial Port (MSSP) modules supporting I²C and SPI. The XLP™ (eXtreme Low Power) designation provides nanoWatt sleep currents below 100 nA in sleep mode, ideal for battery-powered sensor nodes. Architecturally, the device uses Microchip's enhanced mid-range core with a 14-bit instruction word, single-cycle ALU operations (200 ns at 20 MHz), and a 31-level hardware stack. The integrated configurable logic cell (CLC) and Complementary Waveform Generator (CWG) peripherals enable sophisticated signal generation without external components. Typical applications include industrial sensor hubs, home-automation controllers, low-power IoT edge nodes, consumer appliance control boards, automotive body modules (AEC-Q100 not qualified for this "E" grade; -I or higher grade required for automotive), and LED lighting controllers. The wide I/O count makes it suitable for human-machine interface (HMI) panels with keypads and LCDs. When designing with this part, place a 100 nF decoupling capacitor on each VDD pin, add a 10 µF bulk capacitor near the MCU, and ensure the ICSP™ programming header (PGD/PGC/MCLR/VSS/VDD) is accessible for in-circuit programming. The internal oscillator eliminates the need for an external crystal in most designs, reducing BOM cost and PCB area. This page synthesizes distributor pricing, parametric proximity analysis against drop-in alternatives, and practical design notes not found on any single distributor product page.

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PIC16LF1527-I/MR - 28KB Flash 8-bit MCU 20MHz 64-VQFN | Microchip
PIC16LF1527-I/MR

PIC16LF1527-I/MR - 28KB Flash 8-bit MCU 20MHz 64-VQFN | Microchip

The Microchip Technology PIC16LF1527-I/MR is an 8-bit PIC microcontroller featuring 28KB Flash program memory (16K x 14 words), 64-pin VQFN (9x9 mm) package with exposed pad, and a 20MHz internal oscillator. As a member of the PIC® XLP™ 16F family, it delivers ultra-low-power nanoWatt XLP technology with operating voltage from 2.5V to 3.6V and industrial temperature range of -40C to +85C. What is a PIC16LF1527 microcontroller? An 8-bit microcontroller (MCU) is a self-contained computer-on-a-chip integrating a CPU core, program memory (Flash), data RAM, peripherals (timers, ADC, communication interfaces), and I/O pins in a single IC. The PIC16LF1527 belongs to Microchip's enhanced mid-range PIC16F architecture, sitting in the hierarchy: PIC16F family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The "LF" suffix designates low-voltage (F) operation with extended XLP (eXtreme Low Power) nanoWatt technology, making this MCU well-suited to battery-powered applications where idle current draw in the nanoampere range is critical. Key features include 18 I/O ports, integrated peripherals for serial communication, multiple timers, ADC channels, and PWM outputs. The 28KB Flash supports complex application code while 768 bytes of RAM handles data processing. The 20MHz clock delivers up to 5 MIPS (million instructions per second) of computational throughput, suitable for real-time control loops. The 64-VQFN package provides a compact 9x9 mm footprint with an exposed thermal pad (EP) for enhanced thermal dissipation, enabling reliable operation in space-constrained designs. The architecture supports hardware multiply and interrupt-driven peripherals, allowing efficient real-time response without CPU polling. Typical applications include industrial sensor nodes, low-power IoT edge devices, battery-powered consumer electronics, home automation controllers, motor control peripherals, and portable medical monitoring devices. The wide 2.5-3.6V supply range is compatible with 3.3V system rails and 2x AA battery stacks. Designers should allocate the exposed pad to a continuous ground plane for thermal relief and signal integrity. Configure the configuration bits during programming to select oscillator mode, watchdog behavior, and code protection per the application requirements. Programming is supported through MPLAB X IDE with PICkit or Snap debuggers. This page synthesizes distributor pricing, package-aware drop-in alternatives, and design considerations not found in the manufacturer datasheet alone, enabling faster engineering decisions for PIC16LF1527-based designs.

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