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PIC16LF1776-E/MX - 8-Bit XLP MCU, 14KB Flash, 28-UQFN | Microchip
PIC16LF1776-E/MX

PIC16LF1776-E/MX - 8-Bit XLP MCU, 14KB Flash, 28-UQFN | Microchip

The Microchip Technology PIC16LF1776-E/MX is an 8-bit PIC microcontroller in the PIC® XLP™ 16F family, delivering 32 MHz CPU performance from an internal oscillator, 14 KB (8K x 14) of Flash program memory, and an integrated 28-pin UQFN (6x6 mm) exposed-pad package rated for the -40C to +125C extended automotive temperature range. The device name suffix 'LF' denotes the low-power 'F' process technology with a 1.8V-3.6V core VDD range, paired with Microchip's eXtreme Low Power (XLP) sleep modes that enable long-battery-life designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, volatile data memory, and programmable peripherals. Within the broader taxonomy, the PIC16LF1776 belongs to: microcontroller -> 8-bit microcontroller -> PIC16 -> PIC16(L)F177x family -> power-conversion and lighting optimized variant. PIC microcontrollers use a Harvard RISC architecture with separate program and data buses, providing deterministic instruction timing that simplifies real-time control loops compared to von Neumann architectures. Key differentiating features include four operational amplifiers, four 10-bit DACs with 5-/10-bit selectable resolution, four high-speed comparators with selectable reference, a 10-bit ADC with computation, four 16-bit PWMs plus additional 10-bit PWMs, programmable ramp generation, and multiple Zero-Cross Detect (ZCD) peripherals. The device also integrates a 32 kHz internal oscillator, an 8 MHz HFINTOSC, and support for mTouch capacitive touch sensing through the on-chip Charge Time Measurement Unit (CTMU), enabling touch-button or slider interfaces without external components. Typical applications include LED lighting drivers and dimmers, switch-mode power supply control loops, battery charging controllers, ceiling-fan and small DC motor control, and general-purpose mixed-signal control where multiple op amps and DACs replace discrete analog front-ends. The 28-UQFN footprint also suits compact board layouts for IoT edge nodes and human-machine interfaces (HMI) that demand both low quiescent current and rich analog integration. When designing with this part, ensure the exposed thermal pad on the underside of the UQFN package is soldered to a sufficiently large copper pour to meet the thermal and electrical-grounding requirements of the datasheet, and verify that the MPLAB X IDE project selects the PIC16LF1776 device ID so that the configuration-word defaults map correctly to your clock and brown-out settings. This page synthesizes distributor pricing, drop-in alternatives drawn from Microchip's PIC16(L)F177x family and verified cross-brand equivalents, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1776-E/SO - 8-Bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip
PIC16LF1776-E/SO

PIC16LF1776-E/SO - 8-Bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip

The Microchip Technology PIC16LF1776-E/SO is an 8-bit PIC® XLP™ 16F microcontroller delivering 32 MHz CPU performance with 14 KB Flash, 1 KB RAM, and a rich set of intelligent analog and digital peripherals in a 28-pin SOIC package. The part integrates a 10-bit DAC, operational amplifiers, high-speed comparators, zero-cross detect, programmable ramp generator, and 10/16-bit PWMs for mixed-signal designs. Wide operating voltage down to the LF voltage range and XLP (eXtreme Low Power) features suit battery-powered applications. A PIC® microcontroller is a compact, self-contained computer-on-a-chip built around an 8-bit Harvard RISC core. Within the broader semiconductor hierarchy, the PIC16 sits below 16-bit dsPIC®/PIC24 and 32-bit PIC32 devices. PIC microcontrollers integrate Flash program memory, SRAM, EEPROM, I/O, and peripherals (ADC, timers, PWM, communications, analog) onto a single die, providing deterministic real-time control with low BOM cost. Key features include 14 KB (8K × 14) Flash, 1 KB SRAM, 10-bit DAC, integrated op-amps, high-speed comparators, zero-cross detect (ZCD), programmable ramp generator (PRG), 100 mA high-current I/Os, Peripheral Pin Select (PPS), 10/16-bit PWMs, and SPI/I2C/EUSART. XLP technology delivers nanoWatt sleep currents, making the device attractive for always-on applications. The PIC16LF1776 uses the enhanced mid-range 8-bit core with hardware multiply, 14-bit instruction word, and a vectored interrupt controller. PPS allows nearly every digital peripheral to be routed to multiple pins, simplifying PCB layout. Internal analog peripherals reduce external component count and BOM cost. Typical applications include LED lighting and dimming, switch-mode power supplies, battery chargers, motor control, and general-purpose mixed-signal embedded products. Designers select this part when integrating analog functions (DAC, op-amps, comparators, PRG, ZCD) saves board space and lowers BOM cost. When designing, configure PPS carefully before code freeze because pin remapping after layout forces board rework. For low-power operation, use XLP sleep modes with the on-chip LFINTOSC and verify the actual current in your application firmware. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1776-E/SP - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16LF1776-E/SP

PIC16LF1776-E/SP - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1776-E/SP is an 8-bit PIC16 microcontroller built on Microchip's enhanced mid-range core, offering 32 MHz CPU performance, 14 KB of Flash program memory, 1 KB of SRAM, and 256 bytes of EEPROM in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It features Microchip's PIC XLP (eXtreme Low Power) technology with a wide 1.8 V to 3.6 V supply range, making it suitable for battery-powered and energy-harvesting applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a rich set of peripheral blocks onto one silicon die. Within the broader semiconductor hierarchy, an MCU sits below microprocessors (MPUs) in complexity but above simple logic ICs, and it is the workhorse of embedded control. The PIC16 family specifically targets cost-sensitive industrial, consumer, lighting, motor-control, and power-supply applications where deterministic instruction execution, low power, and rich analog integration reduce or eliminate the need for external components. PIC16LF177x parts integrate intelligent analog peripherals such as 10-bit and 12-bit ADCs, multiple 10-bit DACs, comparators, op amps, programmable ramp generators, and PWM/timer/capture modules. Key features of the PIC16LF1776-E/SP include 28 I/O pins, four 16-bit timers, four 10-bit PWM modules, two USART, two SPI, two I2C, an enhanced 16-bit capture/compare/PWM (ECCP) module, a 10-bit DAC with output, and a 32 kHz internal oscillator. The -E temperature grade supports -40 C to +125 C operation, making the part suitable for industrial and extended-temperature environments. XLP nanoWatt technology delivers standby currents below the 100 nA typical range with real-time clock operation from a 32 kHz source, allowing years of operation on a single coin cell. Typical applications for the PIC16LF1776-E/SP include LED lighting and driver control, switched-mode power supplies, battery chargers, motor control (BLDC, stepper, brushed DC), sensor conditioning, smart sensor hubs, and human-machine interface (HMI) products. The combination of multiple op amps, comparators, and DACs lets designers build tight analog control loops without external analog ICs. When designing in this part, decouple VDD with a 100 nF X7R ceramic capacitor placed within 5 mm of the VDD pin, and follow Microchip's recommended ground-return techniques for the analog AVdd/AVss pins. For noise-sensitive analog peripherals, isolate the digital switching current paths from the analog traces and consider using the internal fixed-voltage reference (FVR) for ADC and comparator thresholds.

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PIC16LF1776-E/SS - 8-Bit MCU, 14KB Flash, 32MHz, 28-SSOP | Microchip
PIC16LF1776-E/SS

PIC16LF1776-E/SS - 8-Bit MCU, 14KB Flash, 32MHz, 28-SSOP | Microchip

The Microchip PIC16LF1776-E/SS is an 8-bit PIC® XLP™ flash microcontroller running at up to 32 MHz with 14 KB (8K x 14 words) of program Flash, 1 KB of RAM, and a rich set of on-chip intelligent analog and digital peripherals, all integrated in a 28-pin SSOP package. Its low-power "LF" core variant supports operation down to 1.8 V, making it suited to battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory (Flash/ROM), volatile working memory (RAM), and a wide range of peripherals (ADCs, timers, communication blocks) on one die. The PIC16LF1776 belongs to the broader category of 8-bit microcontrollers -> microcontrollers -> embedded processors -> semiconductors, and is positioned by Microchip within the PIC16F1xxx enhanced mid-range family for mixed-signal embedded designs. Key differentiating features include three independent 10-bit DACs and three 5-bit DACs, a 17-channel 10-bit ADC, four 16-bit timers with PWM, two comparators, a 32-bit CRC engine, and the high-performance 16F core with a hardware multiplier. The XLP™ (eXtreme Low Power) sleep current of typically < 50 nA enables years of operation from a single coin cell in duty-cycled applications. Architecturally the PIC16LF1776 uses Microchip's enhanced mid-range 8-bit RISC core with a hardware multiply, a 14-bit instruction word, and a 16-level hardware stack. The 28-pin SSOP package exposes 25 I/O pins, two I2C/SPI, two UART, and supports up to four PWM channels with complementary or dead-band modes for half-bridge motor drive and lighting control. Typical applications include LED lighting controllers, switch-mode power supply (SMPS) digital control loops, BLDC and stepper motor drive, battery chargers, sensor signal conditioning, and general-purpose industrial or IoT edge devices. The wide ADC/DAC count lets it replace a number of external analog components in mixed-signal designs. When designing with the part, ensure the supply stays within 1.8 V-3.6 V for the LF variant, place a 0.1 µF decoupling capacitor close to VDD, and reserve an ICSP™ header for in-circuit programming. Watch the absolute maximum ratings; VDD must not exceed 4.0 V even transiently or the internal Flash row-erase endurance can be permanently impacted. This page synthesises distributor pricing, drop-in same-package alternatives, and practical design notes not collected in the manufacturer datasheet, giving an engineer a single place to compare, select, and source the PIC16LF1776-E/SS.

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PIC16LF1776-I/MX - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16LF1776-I/MX

PIC16LF1776-I/MX - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1776-I/MX is an 8-bit PIC microcontroller from the PIC16F177X family featuring 14KB (8K x 14 words) of Flash program memory, 1KB of RAM, and integrated Intelligent Analog peripherals. It operates at up to 32MHz, runs from a wide 1.8V to 3.6V supply, and is housed in a 28-pin UQFN (6x6 mm) package with an exposed thermal pad. An 8-bit microcontroller (MCU) is a compact programmable processor that combines a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of on-chip peripherals in a single silicon die. The PIC16LF1776 sits within the broader hierarchy: 8-bit MCU -> PIC16 family -> PIC16F177X sub-family -> XLP (eXtreme Low Power) platform -> Microchip 8-bit microcontroller portfolio. Its 14-bit instruction word width is a hallmark of Microchip's mid-range enhanced core. Key features include four 10-bit DAC modules, three 5-bit DAC modules, integrated op-amps, comparators, PWM, and the eXtreme Low Power XLP technology that enables nanoWatt sleep currents below 50 nA. The 32MHz internal oscillator supports instruction cycle times down to 125ns, while the UQFN-28 (6x6 mm) package provides a small footprint with efficient thermal dissipation through the exposed pad. Technically, the PIC16LF1776 uses an enhanced mid-range 8-bit core with a 14-bit instruction set, an 8-level hardware stack, and a single-cycle hardware multiplier. The integrated 10-bit DACs can drive waveform generation or bias reference generation directly without external components, and the on-chip op-amps enable closed-loop analog signal conditioning. Sleep currents under 50 nA extend battery life for always-on IoT and remote-sensor designs. Typical applications include LED lighting drivers, smart battery chargers, digital power supplies, motor control (BLDC and stepper), wireless sensor nodes, and consumer white goods. The combination of on-chip analog and digital peripherals reduces external component count and BOM cost in tightly space-constrained designs. When designing with this device, allocate the exposed pad to a continuous ground plane for thermal and electrical performance. Plan pin assignments to allow the on-chip DACs and op-amps to directly drive downstream loads, and use the XLP sleep modes (Doze, Idle, Sleep with RTCC) to extend battery life in always-on systems. This page synthesizes distributor pricing snapshots, drop-in alternatives in the same UQFN-28 footprint, and practical design notes not found in the manufacturer datasheet, providing information gain over standard distributor listings.

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PIC16LF1776-I/SO - 8-Bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip
PIC16LF1776-I/SO

PIC16LF1776-I/SO - 8-Bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip

The Microchip Technology PIC16LF1776-I/SO is an 8-bit PIC® XLP™ 16F microcontroller with 14KB Flash program memory, 1KB RAM, and an integrated 10-bit DAC, housed in a 28-pin SOIC package. It runs at up to 32MHz core clock from a 1.8V to 3.6V supply and targets Intelligent Analog and digital peripheral integration. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC16 family is Microchip's mid-range 8-bit RISC architecture, with each instruction typically executing in one clock cycle. Within the PIC16 taxonomy, the PIC16LF1776 sits in the PIC16(L)F177x sub-family, which adds XLP™ ultra-low-power technology, op amps, comparators, and PWM peripherals above the baseline PIC16F17xx. The 'LF' prefix denotes the low-voltage (1.8V-3.6V) variant, distinguishing it from the 5V-tolerable PIC16F1776. Key features include 14KB (8K x 14 words) self-programmable Flash, 1KB SRAM, 256 bytes of EEPROM, a 10-bit DAC with multiple output channels, configurable op amps, high-resolution PWM modules, multiple UART/SPI/I²C interfaces, and an enhanced 10-bit ADC. The 28-SOIC (SO) package offers 25 I/O pins with 25mA sink/source capability per pin, suitable for through-hole-style breadboarding despite being surface-mount. Architecturally, the PIC16LF1776 uses a 14-bit instruction word RISC core with a hardware accumulator, an interrupt controller, and an internal 32MHz oscillator with PLL. The 'XLP' (eXtra Low Power) features include nanoWatt XLP sleep modes drawing under 50 nA typical, plus Peripheral Pin Select (PPS) for flexible signal routing. The Intelligent Analog integration makes this part well-suited for closed-loop control without external analog ICs. Typical applications include LED lighting and color mixing drivers, switch-mode power supply (SMPS) digital control, battery charging, BLDC/PMSM motor control via complementary PWMs, sensor signal conditioning with on-chip op amps, and general-purpose industrial control nodes. Industrial operating temperature range (-40°C to +85°C) supports factory automation deployments. When designing with this part, verify the ICSP™ programming pin assignments are accessible on the PCB and that the 28-SOIC land pattern matches JEDEC MS-013 (300-mil SO). Decouple VDD with a 100nF ceramic capacitor placed within 5mm of the pin. This page synthesizes distributor pricing, drop-in same-family variants, and design notes not found in the manufacturer datasheet.

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PIC16LF1776-I/SS - 8-Bit MCU, 14KB Flash, 10-bit DAC | Microchip
PIC16LF1776-I/SS

PIC16LF1776-I/SS - 8-Bit MCU, 14KB Flash, 10-bit DAC | Microchip

The Microchip PIC16LF1776-I/SS is an 8-bit PIC16F family microcontroller built on the eXtreme Low Power (XLP) platform, featuring 14KB Flash program memory, 1KB RAM, and 32MHz internal oscillator performance in a 28-pin SSOP package. It operates from 1.8V to 3.6V supply and integrates a 10-bit Digital-to-Analog Converter (DAC), four 10-bit ADC modules, four op-amps, four 5-bit DACs, and configurable logic cells for mixed-signal applications. An 8-bit microcontroller (MCU) is a small computing system on a single integrated circuit that combines a CPU, memory, and peripherals. Within the embedded system hierarchy, an 8-bit MCU belongs to the microcontroller family -> microcomputer -> embedded processor -> semiconductor IC. The PIC16F177X series is positioned as a high-integration intelligent-analog platform targeting LED lighting, power conversion, battery charging, and motor control. Key features include Core Independent Peripherals (CIPs) such as Complementary Waveform Generators (CWG), Numerically Controlled Oscillator (NCO), Configurable Logic Cells (CLC), and Zero-Cross Detect (ZCD). The 10-bit DAC operates up to 5kSPS with selectable reference sources. The four on-chip op-amps can be configured as rail-to-rail input/output stages with programmable gain, eliminating external analog components in many designs. Architecturally, the device uses a 14-bit instruction word RISC core with 8-level deep hardware stack and 49 instruction set. The XLP architecture achieves nanoWatt sleep currents below 50 nA typical, making it suitable for battery-powered always-on applications. In-circuit debugging via ICD and programming via ICSP are supported through dedicated pins. Typical applications include multi-string LED lighting drivers, switch-mode power supply (SMPS) digital control loops, BLDC motor commutation, battery charging profiles, and general-purpose mixed-signal embedded platforms where integration of analog and digital peripherals reduces BOM and PCB area. When designing with this MCU, allocate proper decoupling (100nF plus 10uF bulk near VDD) and ensure unused op-amp/CWG outputs are terminated per datasheet guidance to avoid parasitic current paths. The 28-SSOP footprint is breadboard-friendly for prototyping but lacks an exposed thermal pad; for >50mA continuous loads, plan copper area carefully. This page synthesizes distributor pricing from DigiKey, Mouser, Avnet, and LCSC, drop-in pin-compatible same-family alternatives, and practical design considerations not consolidated in the manufacturer datasheet.

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PIC16LF1776T-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip
PIC16LF1776T-I/SO

PIC16LF1776T-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip

The Microchip PIC16LF1776T-I/SO is an 8-bit PIC® XLP™ 16F microcontroller with 14KB Flash, 1KB RAM, a 32MHz internal core and a rich Intelligent Analog peripheral set, packaged in a 28-pin 300-mil SOIC. It is part of the PIC16(L)F177x family that integrates high-performance analog and digital peripherals for lighting, power-conversion, battery-charging and motor-control designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), peripherals and I/O on one IC. The PIC16F family uses a RISC-based 8-bit core optimized for deterministic, low-latency control loops, while the "LF" prefix indicates the wide-voltage, low-power variant suitable for battery and energy-harvesting systems. PIC MCUs sit in the broader semiconductor hierarchy: microcontroller -> embedded processor -> integrated circuit, and are widely deployed where predictable real-time behavior matters more than raw compute throughput. Key features of the PIC16LF1776 include 14KB self-programmable Flash (8K × 14 words), 1KB RAM, four 10-bit DACs, two op-amps, two high-speed comparators, programmable ramp generator (PRG), zero-cross detect (ZCD), complementary waveform generators for 10/16-bit PWMs, 100 mA capable I/Os, peripheral pin select (PPS), and serial interfaces including SPI, I²C and EUSART. The wide 1.8V-3.6V Vdd range plus XLP™ nanoWatt technology extends battery life in always-on designs. The architecture pairs a Harvard RISC core with an on-chip 32MHz oscillator and Microchip's Core Independent Peripherals (CIPs) — peripherals that run without CPU intervention. This combination enables accurate, deterministic closed-loop control for LED drivers, digital power supplies, and BLDC motor commutation without burdening the main core. Typical applications include high-performance LED lighting with dimming and color-mixing, switched-mode power supplies with digital compensation, battery-charging and battery-management systems, sensor signal conditioning, industrial control loops, and small motor-control boards. The on-chip 10-bit DACs and op-amps simplify analog front-ends, while the 100 mA I/Os can directly drive LED strings or small relays. When designing with this part, leverage PPS to remap peripherals to almost any I/O pin, easing PCB layout, and use the complementary PWM outputs together with the programmable ramp generator for high-resolution, dead-band-controlled power-stage timing. For power budgeting, the XLP™ sleep current in the nanoamp range is critical for long-life battery or energy-harvesting products. This page consolidates distributor stock and pricing, drop-in alternatives, and practical design guidance beyond what the manufacturer datasheet alone provides, helping engineers evaluate and source the PIC16LF1776T-I/SO efficiently.

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PIC16LF1776T-I/SS - 8-Bit 32MHz MCU, 14KB Flash, 10-bit DAC | Microchip
PIC16LF1776T-I/SS

PIC16LF1776T-I/SS - 8-Bit 32MHz MCU, 14KB Flash, 10-bit DAC | Microchip

The Microchip Technology PIC16LF1776T-I/SS is an 8-bit PIC® XLP™ 16F microcontroller delivering 32 MHz CPU performance with 14 KB (8K x 14) of Flash program memory and 1 KB of RAM, housed in a 28-pin SSOP package. The "/T" suffix denotes tape-and-reel packaging, while "I" indicates the industrial -40C to +85C operating temperature grade. Key features include 10-bit DAC peripherals, multiple PWM/capture/compare modules, and the proprietary nanoWatt XLP extreme-low-power technology for battery-driven designs. An 8-bit microcontroller (MCU) is a small, self-contained computer-on-a-chip integrating a CPU, program memory (Flash), data memory (RAM), and on-chip peripherals such as timers, ADCs, communication ports, and analog blocks. Within the broader hierarchy of embedded computing, MCUs sit below microprocessors (MPUs) and below general-purpose CPUs, optimized for deterministic real-time control of sensors, actuators, and human-machine interfaces in compact, cost-sensitive products. The PIC16LF1776 family is distinguished by intelligent analog integration - 10-bit DACs, high-resolution PWM, op-amps, comparators, and ADC channels - combined with Core Independent Peripherals (CIPs) that let hardware blocks operate without CPU intervention. This offloads real-time tasks, enabling lower system power and faster response for LED lighting, digital power conversion, motor control, and battery charging applications. Architecturally the device uses a 14-bit instruction word with an 8-bit data path, providing predictable single-cycle execution on most instructions and a compact code footprint. The Flash-based program memory supports in-circuit self-programming, allowing field firmware updates. Integrated peripherals include multiple 10-bit DACs (10B), 10-bit ADC, comparators, configurable logic cells (CLC), and zero-cross detectors ideal for TRIAC dimming and power-factor correction. Typical applications for the PIC16LF1776T-I/SS span LED drivers, switch-mode power supplies, battery chargers, ceiling-fan and small BLDC motor control, IoT sensor nodes, and general-purpose embedded controllers where low cost, low power, and rich analog integration outweigh the need for a 32-bit core. For designs requiring extended precision DSP or higher throughput, Microchip's dsPIC33 family offers upward migration within the same MPLAB X toolchain. When selecting, confirm headroom for peripheral activity - simultaneous DAC/ADC/PWM operations can approach current limits; consult the datasheet's DC characteristics section. The device is pin-compatible across PIC16LF177x variants, allowing straightforward code re-targeting as memory or peripheral needs evolve. This page synthesizes distributor pricing, parametric drop-in alternatives from the Microchip PIC16LF177x family, and practical design notes that complement the official Microchip datasheet.

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PIC16LF1777-E/ML - 8-Bit MCU 14KB Flash 32MHz 44-QFN | Microchip
PIC16LF1777-E/ML

PIC16LF1777-E/ML - 8-Bit MCU 14KB Flash 32MHz 44-QFN | Microchip

The Microchip Technology PIC16LF1777-E/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 14KB (8K x 14) of Flash program memory, 32MHz internal core clock, and a 44-pin QFN (8x8 mm) package with exposed pad. The "LF" prefix denotes the wide-voltage, low-power variant supporting operation from 1.8V to 3.6V, and the "E" suffix indicates the -40C to +125C extended industrial temperature grade. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of peripherals (ADCs, timers, communication interfaces, GPIO) on a single silicon die. The PIC16 architecture is a RISC (Reduced Instruction Set Computer) design from Microchip, historically favored for deterministic interrupt latency, low power consumption, and ease of development via the MPLAB X IDE and XC8 compiler toolchain. The 8-bit PIC16 family sits below the 16-bit dsPIC33 and PIC24 families and above the 8-bit PIC10/PIC12 baseline families in Microchip's product hierarchy. Key features of the PIC16LF1777 include 14KB self-programmable Flash, 1KB RAM, up to 36 GPIO pins, multiple communication peripherals (UART, SPI, I2C), 10-bit ADC, and the eXtreme Low Power (XLP™) technology that achieves nanoWatt sleep currents for battery-powered designs. The 32MHz internal oscillator eliminates the need for an external crystal in many designs. Architecturally, the PIC16LF1777 uses a Harvard memory architecture with separate program and data buses, a 14-bit instruction word, and a hardware multiplier option. The device integrates intelligent analog peripherals such as op-amps, comparators, and DACs that simplify sensor signal conditioning without external components. Typical applications include LED lighting controllers, battery chargers, small motor control loops, IoT sensor nodes, and general-purpose embedded control where low power and small footprint are essential. The 44-QFN package is well suited for space-constrained PCB designs. When designing with this part, ensure decoupling capacitors (100nF + 10uF) are placed within 5mm of the VDD pins, and follow Microchip AN2361 PCB layout guidelines for QFN packages to maximize thermal dissipation through the exposed pad. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single reference for sourcing and substitution decisions.

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PIC16LF1777-E/P - 8-Bit XLP MCU 14KB Flash 40-PDIP | Microchip
PIC16LF1777-E/P

PIC16LF1777-E/P - 8-Bit XLP MCU 14KB Flash 40-PDIP | Microchip

The Microchip Technology PIC16LF1777-E/P is an 8-bit PIC XLP microcontroller running at up to 32 MHz with 14 KB (8K x 14) of Flash program memory, housed in a 40-pin PDIP through-hole package. It integrates 1 KB of SRAM, an integrated 10-bit ADC and 10-bit DAC, plus on-chip analog peripherals such as operational amplifiers, comparators, zero-crossing detectors, programmable ramp generators and 10/16-bit PWMs. The LF device operates from 1.8V to 3.6V, suiting battery-powered applications where Microchip's XLP nanoWatt technology provides extended standby runtimes. A microcontroller in the PIC16 family is a Harvard-architecture 8-bit RISC processor optimized for low-power, deterministic embedded control. The PIC16LF1777 belongs to the mid-range PIC16F/LF177x sub-family, which augments a classic 8-bit core with a rich set of on-chip analog and digital peripherals. In the broader taxonomy, it sits within: PIC16LF1777 -> PIC16 family -> PIC microcontroller -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Compared with 32-bit Cortex-M parts, the PIC16LF1777 trades raw throughput for lower power, deterministic interrupt latency, and a smaller code footprint per instruction. Key differentiating features include 14 KB self-programmable Flash, 1 KB SRAM, an integrated 10-bit ADC with computation, multiple 10-bit DACs, four operational amplifiers, four high-speed comparators, zero-cross detection and programmable ramp generation. The device also provides Peripheral Pin Select (PPS) for flexible I/O mapping, up to 100 mA drive capability on I/O pins, and configurable 10/16-bit PWM peripherals. This peripheral density is unusually high for an 8-bit MCU, allowing many systems to be built with no external analog ICs. Architecturally, the PIC16LF1777 uses a 14-bit instruction word with a hardware multiplier and an 8-level hardware stack. Internal 32 MHz oscillator accuracy supports baud-rate-critical UART/EUSART links, while dual rail-to-rail op-amps and comparators can be cascaded with the DACs to implement closed-loop SMPS, LED current drivers, or signal conditioning without external components. Typical applications include LED lighting and color-mixing drivers, switch-mode power supply (SMPS) control, battery chargers, BLDC motor control, sensor signal conditioning and industrial control. The combination of PWM, op-amps, comparators and PRG is specifically tuned for digital-power and lighting designs. When designing with this device, ensure VDDCORE decoupling follows Microchip's reference layout and consult the family data sheet for analog peripheral routing. The PIC16LF1777 in PDIP package provides easy prototyping and breadboard-friendly I/O access. This page synthesizes distributor pricing, drop-in alternatives, and design notes not found in the manufacturer data sheet alone, providing engineering context that helps procurement and design engineers make faster decisions.

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PIC16LF1777-I/P - 8-Bit XLP MCU 14KB Flash 40-PDIP | Microchip
PIC16LF1777-I/P

PIC16LF1777-I/P - 8-Bit XLP MCU 14KB Flash 40-PDIP | Microchip

The Microchip PIC16LF1777-I/P is an 8-bit PIC® XLP™ 16F microcontroller with 14KB Flash, 1KB RAM, and a 32 MHz CPU core, housed in a 40-pin PDIP through-hole package. It integrates intelligent analog peripherals including a 10-bit DAC, high-speed comparators, operational amplifiers, zero-cross detect, programmable ramp generator, 100 mA high-current I/Os, peripheral pin select (PPS), 10/16-bit PWMs, and SPI/I2C/EUSART communication interfaces. This combination of analog and digital integration targets lighting, power conversion, battery charging, and motor-control applications. The PIC16LF1777 belongs to the broader PIC16F177x family of 8-bit microcontrollers — a class of low-power CMOS MCUs built on Microchip's enhanced mid-range core. 8-bit PIC microcontrollers sit within the MCU taxonomy as: microcontroller -> 8-bit MCU -> PIC -> PIC16 family -> PIC16F177x sub-family. They occupy the low-power, deterministic, cost-optimized end of the MCU spectrum, ideal when simplicity, low sleep current, and rich on-chip analog outweigh raw computational throughput. Key differentiators of this LF (low-power, F = Flash) variant include extended XLP™ sleep currents in the nanoampere range, a wide 1.8V–3.6V supply range, and an unusually rich set of on-chip analog building blocks. The 100 mA I/O sink/source capability, PPS routing, and integrated op-amps allow direct drive of LEDs and analog front-ends without external components, reducing BOM and PCB area. The device supports up to 32 MHz internal oscillator operation, eliminating the need for an external crystal in many designs. Typical applications include LED lighting drivers (linear and constant-current), switched-mode power supplies with digital feedback loops, battery charging and fuel gauging front-ends, BLDC and brushed DC motor control with on-chip op-amp current sensing, and general-purpose industrial sensor signal conditioning. The combination of high-current I/O and integrated analog also suits e-metering and power-conversion auxiliary controllers. When designing with this part, designers should leverage PPS to remap digital peripherals to alternate pins, freeing analog-capable pins from digital noise. Use the on-chip op-amps for current sensing in motor and power stages to minimize external parts. The 40-PDIP package is ideal for through-hole prototyping, educational use, and legacy designs that need a socketed MCU.

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PIC16LF1777T-I/ML - 8-Bit XLP MCU, 32MHz, 14KB Flash | Microchip
PIC16LF1777T-I/ML

PIC16LF1777T-I/ML - 8-Bit XLP MCU, 32MHz, 14KB Flash | Microchip

The Microchip Technology PIC16LF1777T-I/ML is a PIC® XLP™ 16F family 8-bit microcontroller (MCU) integrating 14KB (8K x 14) of Flash program memory, 32MHz internal oscillator, and a rich analog/digital peripheral set in a 44-pin QFN (8x8 mm) package with exposed thermal pad. The "LF" prefix denotes the wide 1.8V-3.6V low-voltage operating range designed for ultra-low-power (XLP) battery applications, and the "T" suffix indicates Tape & Reel packaging for high-volume SMT assembly. Background: An 8-bit microcontroller is a single-chip computer that combines an 8-bit CPU core, program memory (Flash/ROM), data memory (RAM), and configurable I/O on a single silicon die. Microcontroller -> MCU -> embedded controller -> semiconductor IC. PIC16F parts sit in Microchip's mid-range 8-bit portfolio alongside PIC10/12/14/18 families, optimized for cost-sensitive, low-power, mixed-signal designs rather than high-performance DSP. The XLP designation guarantees nanoWatt sleep currents in the sub-100nA range, enabling multi-year coin-cell operation in IoT and metering products. Key features include a 32MHz internal oscillator (8 MIPS), hardware peripherals such as 10-bit and 12-bit ADC, 10-bit DAC, comparators, op-amps, zero-cross detection, programmable ramp generator (PRG), high-current I/O (100mA), Peripheral Pin Select (PPS), 10/16-bit PWM with complementary outputs, SPI, I2C, and EUSART. The integrated op-amps and DACs allow closed-loop analog control without external components. Technical depth: the PIC16LF1777 uses a RISC-based 14-bit instruction word core optimized for deterministic execution and low interrupt latency. PPS remaps most digital peripherals to virtually any I/O pin, simplifying PCB layout when pin assignments change mid-design. The op-amp + DAC integration enables software-controlled SMPS and constant-current LED driving in firmware. Typical applications include LED lighting drivers and constant-current sinks, switching power supply control (PWM + op-amp + comparator), IoT sensor nodes requiring XLP sleep, battery-powered metering, and USB/HID consumer peripherals via the EUSART link. Designers benefit from MPLAB X IDE, MPLAB Code Configurator (MCC), and XC8 toolchain. Design tip: ensure the QFN exposed pad is soldered to a continuous ground pour for thermal dissipation - the LF1777 dissipates up to roughly 800mW depending on activity, and a missing EP connection can trigger thermal-shutdown or latch-up. This page consolidates distributor pricing, drop-in same-package alternatives, and practical design notes that complement - not duplicate - the manufacturer datasheet, providing decision-ready information beyond what DigiKey or Mouser product pages show.

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PIC16LF1777T-I/MV - 14KB Flash 8-Bit MCU 32MHz | Microchip
PIC16LF1777T-I/MV

PIC16LF1777T-I/MV - 14KB Flash 8-Bit MCU 32MHz | Microchip

The Microchip PIC16LF1777T-I/MV is a 28/40/44-pin 8-bit flash microcontroller based on the enhanced mid-range PIC16 CPU core, operating up to 32 MHz with 14 KB (8K x 14 words) of program flash and 1 KB of data RAM, housed in a 40-pin UQFN (MV) 5x5 mm package with an exposed thermal pad. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, timers, communication peripherals, and analog blocks. The PIC16LF1777 family sits in Microchip's PIC® XLP™ eXtreme Low Power portfolio and targets cost-sensitive applications that still need rich analog integration; within the broader taxonomy it belongs to: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The "LF" prefix denotes the low-voltage / low-Flash variant supporting 1.8 V to 3.6 V operation, while the "F" parts in this family run from 2.3 V to 5.5 V. Distinguishing the part in its class, this MCU integrates multiple on-chip op amps, 5/10-bit DACs, high-speed comparators, a 10-bit ADC with computation, programmable ramp generators, zero-cross detection, 10/16-bit PWMs with PWM-steering, and Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC) and Complementary Waveform Generator (CWG). Key features include 14 KB self-programmable flash, 1 KB SRAM, 256 bytes of EEPROM, up to 36 I/O pins with 100 mA high-current capability, Peripheral Pin Select (PPS) for flexible signal routing, EUSART, SPI, I2C (Master/Slave), and a 32 MHz internal oscillator. Four op amps, three 5-bit DACs and one 10-bit DAC provide analog signal-chain integration that normally requires external components, while four 16-bit PWMs support power-conversion topologies such as PFC, half-bridge, full-bridge, and active-clamp forward converters. Typical applications include LED lighting and tunable-white / RGB drivers, switch-mode power supplies (PFC + LLC or buck/boost), battery chargers (Li-ion, lead-acid, NiMH), DC-DC converters, brushless DC and stepper motor control, and general-purpose mixed-signal embedded designs. The high integration reduces BOM cost and PCB area in compact consumer and industrial products. When designing with this MCU, verify the PICkit / ICD programmer debug-header pinout (PGC/PGD/PGM) and consider the device's extended (-40 °C to +85 °C) industrial temperature grade, denoted by the "I" suffix in the part number.

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PIC16LF1778-E/MX - 28KB Flash 8-bit MCU, 32MHz, 28-UQFN | Microchip
PIC16LF1778-E/MX

PIC16LF1778-E/MX - 28KB Flash 8-bit MCU, 32MHz, 28-UQFN | Microchip

The Microchip Technology PIC16LF1778-E/MX is an 8-bit PIC® XLP™ microcontroller featuring 28KB (16K x 14) of Flash program memory, 2KB of RAM, and a 32 MHz CPU core, all packaged in a compact 28-pin UQFN (6x6 mm) with an exposed thermal pad. The "LF" prefix designates a low-voltage, low-power variant operating from 1.8V to 3.6V, and the "E" suffix indicates the extended industrial temperature grade (-40°C to +125°C). The 10-bit ADC integrated on-chip supports analog sampling at high conversion rates for sensor interfaces. An 8-bit microcontroller (MCU) is a small computer on a single integrated circuit containing a CPU, RAM, Flash program memory, and a rich set of peripheral interfaces. The PIC16LF family sits in Microchip's PIC® XLP™ (eXtreme Low Power) product tier, optimized for battery-powered and energy-harvesting applications. Within the broader taxonomy, PIC16LF microcontrollers are members of the 8-bit MCU category, which itself belongs to the microcontroller family, a subset of embedded microprocessors and ultimately the broader semiconductor class of integrated circuits. Key features of the PIC16LF1778 include high-resolution PWM modules with 16-bit resolution suitable for digital lighting, motor control, and power-conversion feedback loops; multiple operational amplifiers and comparators for analog front-end conditioning; and on-chip peripherals for LED dimming, battery charging, and switched-mode power supply control. The integrated digital-to-analog converters (DACs) further reduce external component count. The 28KB Flash memory accommodates application code plus bootloader or firmware-update functionality. Technically, the PIC16LF1778 leverages Microchip's enhanced mid-range 8-bit core architecture with a 14-bit instruction word and hardware multiply support. The XLP™ design philosophy focuses on sub-microamp sleep currents and rapid wake-up from sleep, making the part well-suited to duty-cycled IoT sensor nodes. Internal peripherals are interconnected through Microchip's Peripheral Pin Select (PPS) and Core Independent Peripherals (CIPs), allowing complex functions such as closed-loop motor control without CPU intervention. Typical applications include LED lighting controllers, battery chargers, switched-mode power supplies with digital PFC, BLDC motor control, IoT sensor hubs, and general-purpose embedded consumer devices. The 28-UQFN package suits compact PCB layouts where board area is constrained. The exposed thermal pad aids heat dissipation when driving GPIO at high source/sink currents. When designing with this part, verify the chosen programmer/debugger supports the device ID - the MPLAB® PICkit™ 4, MPLAB® ICD 4, and Curiosity development platform are recommended. Decoupling capacitors of 100 nF plus 1 µF placed close to VDD/AVDD pins are essential for clean ADC performance. This page consolidates distributor pricing, pin-compatible alternatives, and design guidance beyond the manufacturer datasheet to accelerate engineering decisions.

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PIC16LF1778-I/MX - 28KB Flash 8-bit MCU, 32MHz, 28-UQFN | Microchip
PIC16LF1778-I/MX

PIC16LF1778-I/MX - 28KB Flash 8-bit MCU, 32MHz, 28-UQFN | Microchip

The Microchip Technology PIC16LF1778-I/MX is a low-power 8-bit PIC microcontroller built on the enhanced mid-range core, featuring 28KB (16K x 14) of Flash program memory, 2KB of RAM, and a 32MHz internal oscillator, all integrated in a compact 28-pin UQFN (6x6 mm) package with exposed pad. It belongs to the PIC16(L)F177x family, which is engineered for high-integration analog and digital peripheral applications such as LED lighting, power conversion, battery charging, and motor control. 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 (ADC, PWM, communication interfaces) into one device. Within the broader taxonomy, an 8-bit MCU sits below 16-bit DSC and 32-bit Cortex-M parts in compute power, but offers deterministic behavior, low cost, and extremely low active/standby power — making it the dominant choice in cost-sensitive and battery-powered embedded designs. The PIC16LF1778-I/MX is the 'LF' (low-voltage, low-power Flash) variant of the PIC16F1778, optimized for operation down to 1.8V. Key features include four 10-bit DACs, four operational amplifiers, two high-speed comparators, a 10-bit ADC with Computation (ADC2), Zero-Cross Detect (ZCD), programmable ramp generator (PRG), Peripheral Pin Select (PPS), 10/16-bit PWMs with complementary outputs, and 100 mA I/O drive capability. Communication interfaces include SPI, I2C, and EUSART with auto-baud detect. On-chip Core Independent Peripherals (CIPs) allow complex functions such as power-factor correction, SMPS control, and capacitive touch sensing to run without CPU intervention. Architecturally, the PIC16LF1778-I/MX uses Microchip's nanoWatt XLP technology for ultra-low sleep current (down to ~30 nA typical), making it suitable for energy-harvesting and always-on applications. The integrated 32MHz internal oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. The device operates from 1.8V to 3.6V across an industrial -40C to +85C temperature range, supporting both consumer and industrial deployments. Typical applications include LED lighting drivers with dimming and color-mixing control, digital switch-mode power supplies (SMPS), USB Type-C power delivery controllers, battery chargers for Li-ion packs, BLDC and stepper motor control loops, and general-purpose IoT sensor nodes. Designers leverage the integrated op-amps and comparators to build closed-loop current/voltage control without external analog ICs. When designing with this part, allocate the exposed pad (EP) to a continuous ground pour to meet thermal and electrical performance; the UQFN-28 EP package dissipates heat primarily through this pad. Use Microchip's MPLAB X IDE and XC8 compiler for firmware development, and consult the PIC16(L)F177x datasheet family for shared peripheral programming guidance. For a drop-in alternative with more Flash/RAM, consider PIC16LF1779 in the same UQFN-28 EP footprint. This page synthesizes distributor pricing, parametric cross-reference data, and practical design notes not consolidated on the manufacturer datasheet, providing an engineering-ready starting point for BOM qualification and component selection.

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PIC16LF1778T-I/MX - 32MHz 8-Bit XLP MCU, 28KB Flash | Microchip
PIC16LF1778T-I/MX

PIC16LF1778T-I/MX - 32MHz 8-Bit XLP MCU, 28KB Flash | Microchip

The Microchip Technology PIC16LF1778T-I/MX is an 8-bit PIC® XLP™ 16F microcontroller running up to 32MHz with 28KB (16K x 14) of Flash program memory, packaged in a 28-pin UQFN (6x6 mm) with exposed pad. As part of the PIC16LF177x family, it integrates high-performance analog and digital peripherals designed for low-power and high-precision applications. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and integrated peripherals such as timers, ADCs, communication interfaces, and analog blocks. The PIC16LF1778 belongs to the 8-bit PIC16 family within the broader category of microcontrollers (MCU -> 8-bit MCU -> PIC16 family -> PIC16LF177x -> power-managed XLP). Its XLP (eXtreme Low Power) designation indicates sub-µA sleep currents and multiple power-saving modes that extend battery life in portable designs. Key features include 28KB Flash, 2KB RAM, 1KB EEPROM, a 10-bit DAC with 10-bit resolution, multiple op-amps, high-speed comparators, configurable logic cells (CLCs), 10-bit PWMs, and zero-cross detect (ZCD) peripherals. Operating voltage spans 1.8V to 3.6V (LF variant), with industrial temperature range of -40°C to +85°C. The 28-UQFN package offers a compact 6x6 mm footprint suitable for space-constrained designs. The device uses a Harvard RISC architecture with a 14-bit instruction word, enabling most instructions to complete in one cycle at 32MHz. Peripherals are accessed via Peripheral Pin Select (PPS), allowing flexible pin mapping. Intelligent analog integration (op-amps, DAC, comparators) reduces external component count in lighting, power supply, and motor control designs. Typical applications include LED lighting drivers, switched-mode power supplies (SMPS) digital control loops, battery chargers, brushless DC (BLDC) motor control, and consumer appliances requiring mixed-signal integration. Its PPS, multiple PWM channels, and op-amp feedback loops enable single-chip implementation of complex power conversion topologies. When designing with this MCU, ensure the UQFN exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical ground requirements. PPS remapping must be configured in software before peripheral use, and decoupling capacitors (100nF + 10µF bulk) should be placed adjacent to VDD pins. This page synthesizes distributor pricing, drop-in same-package alternatives, peripheral mapping guidance, and application-specific design considerations beyond what is typically found in the manufacturer datasheet alone.

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PIC16LF1778T-I/SO - 8-Bit 32MHz MCU 28KB Flash XLP | Microchip
PIC16LF1778T-I/SO

PIC16LF1778T-I/SO - 8-Bit 32MHz MCU 28KB Flash XLP | Microchip

The Microchip Technology PIC16LF1778T-I/SO is a 8-bit RISC microcontroller from the PIC® XLP™ 16F family, running at up to 32 MHz core clock with 28 KB (16K x 14) of Flash program memory, packaged in a 28-pin SOIC (7.50 mm body width). The LF suffix denotes a low-power F-variant with an extended supply range (typical 1.8 V–3.6 V operation) suitable for battery-powered designs. Tape-and-reel packaging is indicated by the 'T' suffix for high-volume assembly. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory, RAM, EEPROM, and a rich set of peripheral interfaces such as ADC, PWM, I2C, SPI, UART, and timers. PIC16F-series MCUs occupy the mid-range 8-bit tier (PIC10/12/16/18 hierarchy), balancing low cost, low power, and wide peripheral integration; the LF sub-family emphasizes XLP™ (eXtreme Low Power) sleep currents in the nA range. Key features include the high-performance nanoWatt XLP™ technology, four 16-bit timers, four CCP/ECCP modules, two MSSP blocks for I2C/SPI, two USART modules for asynchronous serial, two 10-bit ADC converters, two 8-bit DACs, four 5-bit DACs, four comparators, an op-amp, a 32-level deep hardware programmable CRC, and an integrated 32 MHz internal oscillator. The 28-SOIC footprint eases hand-soldering and breadboard prototyping. The architecture combines an enhanced mid-range 8-bit core with a 14-bit instruction word, 8-level hardware stack, and optimized C-compiler support (XC8). Interrupt-driven design with vectored priorities and peripheral pin select (PPS) on compatible pins simplifies mixed-signal PCB layouts. Typical applications include LED lighting control, switch-mode power supplies, battery charging, low-power sensor nodes, motor control (BLDC/stepper), and general-purpose embedded control in industrial and consumer products. The 28 KB Flash comfortably hosts USB-less stacks, custom protocols, and small RTOS-style supervisors. When designing with this device, place decoupling 100 nF capacitors close to VDD/VSS pairs and follow Microchip's recommended SOIC land pattern with a 7.50 mm body width footprint (JEDEC MS-013). Configure ICSP™ programming via the standard 5-pin header for in-circuit firmware updates. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single manufacturer datasheet page, giving procurement and engineering teams one source for sourcing, validation, and BOM decisions.

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PIC16LF1778T-I/SS - 8-bit 32MHz 28KB Flash MCU 28-SSOP | Microchip
PIC16LF1778T-I/SS

PIC16LF1778T-I/SS - 8-bit 32MHz 28KB Flash MCU 28-SSOP | Microchip

The Microchip Technology PIC16LF1778T-I/SS is an 8-bit PIC16F microcontroller featuring 28KB (16K x 14 words) of Flash program memory, 2KB of SRAM, and an integrated set of Intelligent Analog and digital peripherals, all housed in a 28-pin SSOP package on tape-and-reel. It operates up to 32MHz (8 MIPS) across a 1.8V to 3.6V supply range and supports the XLP (eXtreme Low Power) sleep modes typical of the LF family. What is a PIC16F/LF microcontroller? The PIC16F is Microchip's mid-range 8-bit RISC MCU family that pairs a compact Harvard architecture with a rich peripheral set, and the LF subfamily is the low-voltage variant optimized for battery and energy-harvesting designs. Within the broader microcontroller hierarchy, the PIC16LF1778 belongs to the PIC16F177x generation that adds on-chip op-amps, comparators, 10-bit DACs, 10/16-bit PWMs and Configurable Logic Cells (CLCs) - features normally found only on larger or external parts. Key features include 28KB Flash, 2KB RAM, a 10-bit ADC with up to 24 channels, three 10-bit DACs, four operational amplifiers, six high-speed comparators, four Configurable Logic Cells, Peripheral Pin Select (PPS) for flexible signal routing, and Zero-Cross Detection. The device also integrates three 16-bit timers, ten 10-bit PWMs and four 16-bit PWMs, plus EUSART, SPI, and I2C for serial connectivity, and 100mA capable I/O pins for direct LED/mosfet drive. Architecturally, the PIC16LF1778T-I/SS uses an enhanced mid-range 8-bit core with a hardware multiplier, a 14-bit instruction word, and an instruction cache that sustains close-to-1-MIPS-per-MHz throughput. PPS remaps most digital peripherals to nearly any I/O pin, simplifying PCB layout in dense mixed-signal designs, while CLCs let designers build combinational/sequential logic on-chip without glue parts. Typical applications include LED lighting and color-mixing drivers, digital power conversion and SMPS control loops, battery chargers, BLDC and stepper motor control, sensor signal conditioning, and general-purpose industrial/IoT nodes where on-chip analog reduces BOM cost. When designing with this part, plan the analog pin budget against PCB layout (the on-chip op-amps need clean ground and short traces), enable PPS early in firmware to lock pin assignments, and watch the 32MHz Fosc limit when selecting PLL or external oscillator modes. This page synthesizes distributor pricing, drop-in PIC16 alternatives, and practical peripheral-mapping guidance not always found in the manufacturer datasheet itself.

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PIC16LF1779-E/ML - 8-Bit MCU, 28KB Flash, 32MHz, 44-QFN | Microchip
PIC16LF1779-E/ML

PIC16LF1779-E/ML - 8-Bit MCU, 28KB Flash, 32MHz, 44-QFN | Microchip

The Microchip Technology PIC16LF1779-E/ML is an 8-bit PIC16 microcontroller from the PIC16(L)F177x family with 28KB of Flash program memory and 2KB of RAM, offered in a 44-pin QFN (8x8 mm) package with exposed pad. Operating at up to 32MHz with a 32MHz internal oscillator option, the device integrates an extensive set of analog and digital peripherals including 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-crossing detection, programmable ramp generator, 100mA high-current I/Os, peripheral pin select (PPS), and 10/16-bit PWMs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and various peripherals such as timers, communication interfaces, and analog blocks. Within the broader taxonomy, the PIC16LF1779 is an 8-bit RISC MCU in the PIC16 family -> PIC microcontrollers -> microcontrollers -> integrated circuits -> semiconductors. Its XLP (eXtreme Low Power) technology enables deep sleep currents suitable for battery-powered applications, with the LF prefix denoting the wide-voltage 1.8V-3.6V operating range typical of low-power variants. Key features include 14-bit instruction width, 16K x 14 (28KB) Flash, 2KB RAM, hardware multiply support, and an extended instruction set. The 100mA high-current I/Os eliminate the need for external drivers in applications such as LED lighting and power supply control. The integrated op-amps, comparators, and 10-bit DAC enable sophisticated closed-loop analog control loops without external analog ICs. Typical applications include LED lighting drivers, switch-mode power supplies, battery chargers, motor control (BLDC, stepper, brushed), and general-purpose embedded control. The device's integrated analog peripherals make it well suited for digital power conversion and intelligent lighting products where component count and PCB area must be minimized. When designing with the PIC16LF1779, always connect the exposed thermal pad (EP) of the 44-QFN package to the ground plane for thermal dissipation and electrical performance. Use the peripheral pin select (PPS) feature liberally to route digital peripherals to the most convenient package pins, simplifying PCB layout and BOM optimization.

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PIC16LF1779-E/MV - 8-Bit 32MHz MCU 28KB Flash 40-UQFN | Microchip
PIC16LF1779-E/MV

PIC16LF1779-E/MV - 8-Bit 32MHz MCU 28KB Flash 40-UQFN | Microchip

The Microchip Technology PIC16LF1779-E/MV is an 8-bit PIC® XLP™ 16F microcontroller running up to 32 MHz, integrating 28 KB (16K x 14) of Flash program memory and 2 KB of SRAM, and housed in a 40-pin UQFN (MV) 5x5 mm package with an exposed thermal pad. It is the LF (low-power F) variant of the PIC16F1779 family and is characterized for the extended -40°C to +125°C operating range. The "-E" suffix denotes the extended temperature grade. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of on-chip peripherals. PIC® XLP™ (eXtreme Low Power) is Microchip's ultra-low-power branding for nanoWatt technology; the LF sub-family is optimized for applications that demand long battery life and low quiescent draw. Within Microchip's taxonomy, an MCU sits in the broader hierarchy: microcontroller -> embedded processor -> semiconductor device -> electronic component. Key features of the PIC16LF1779-E/MV include a 10-bit ADC, multiple PWM outputs with complementary waveform generation, programmable ramp generators, op-amps, comparators, and high-resolution configurable logic cells that make it well suited to intelligent analog/digital control. The integrated CIP (Core Independent Peripherals) allow closed-loop functions such as power-conversion control, LED driving, and motor commutation to run without CPU intervention. The device also includes a 32 kHz internal oscillator, on-chip temperature indicator, and a wide operating voltage range suitable for battery-powered systems. The 40-UQFN (MV) 5x5 mm footprint is one of the densest packages in the PIC16F177x family and offers strong thermal performance through its exposed pad. Device variants are differentiated by suffix codes such as /P (DIP-40), /PT (TQFP-44), /SO (SOIC-28) and /MV (UQFN-40); the /MV option is typically chosen for compact, surface-mount designs where board space is constrained. Typical applications include LED lighting controllers, switched-mode power supply (SMPS) digital control loops, battery chargers, small brushless-DC motor and fan controllers, sensor signal conditioning, and consumer/industrial IoT nodes. The extended -40°C to +125°C temperature grade makes the -E/MV variant suitable for automotive underhood and harsh industrial environments. When designing with the PIC16LF1779-E/MV, ensure the exposed pad is soldered to a sufficient copper pour to meet the package's thermal resistance. The LF variant operates down to 1.8 V, but analog peripheral accuracy may degrade below 2.0 V - consult the datasheet electrical characteristics for your specific supply voltage. Programming/debug is supported through ICSP and the MPLAB X IDE ecosystem. This page synthesizes verified distributor pricing, drop-in alternatives, and practical design notes drawn from the Microchip PIC16LF1779 family datasheet, providing information gain that goes beyond a single manufacturer product listing.

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PIC16LF1779-E/P - 8-Bit MCU, 28KB Flash, 32MHz, 40-PDIP | Microchip
PIC16LF1779-E/P

PIC16LF1779-E/P - 8-Bit MCU, 28KB Flash, 32MHz, 40-PDIP | Microchip

The Microchip Technology PIC16LF1779-E/P is an 8-bit PIC16F-series CMOS RISC microcontroller featuring 28KB (16K x 14 words) of Flash program memory, 2048 bytes of data RAM, and an integrated 10-bit ADC, all packaged in a 40-pin PDIP (0.600 inch / 15.24 mm) through-hole form factor. It operates from a 1.8V to 3.6V supply at up to 32 MHz instruction rate and is qualified for the extended -40C to +125C operating range (the "E" suffix). The "LF" prefix denotes the low-voltage / low-power variant of the PIC16F1779, part of the PIC XLP (eXtreme Low Power) family. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor that executes one instruction per clock cycle (most instructions) and integrates Flash, RAM, EEPROM, peripherals, and I/O onto a single die. Within the broader taxonomy, PIC MCUs sit under Microcontrollers -> Integrated Circuits -> Semiconductors; the PIC16F sub-family targets cost-sensitive 8-bit general-purpose and mixed-signal applications. The PIC16LF1779 in particular adds high-performance analog peripherals (10-bit ADC with computation, DACs, op-amps, comparators) suited to power-conversion, lighting, and motor-control loops. Key features include four 10-bit PWM outputs with complementary/timer modes, multiple USART, SPI and I2C interfaces, configurable logic cells (CLC), numerical controlled oscillators (NCO), and zero-cross detection. The device supports up to 36 I/O pins, three 16-bit timers, and an on-chip 32 MHz internal oscillator with PLL. Its CMOS design with XLP technology typically yields standby currents in the microamp range, enabling battery-powered designs. Typical applications include LED lighting and drivers, switch-mode power supplies (SMPS), battery chargers, DC-DC and power-factor correction converters, BLDC and stepper motor control, and general-purpose mixed-signal embedded platforms. Compared with discrete analog implementations, the PIC16LF1779 reduces BOM and PCB area while providing configurable firmware-driven control loops. When designing with this part, ensure decoupling capacitors are placed close to VDD pins and use the internal oscillator with PLL if precise timing is required. The 40-pin PDIP package simplifies prototyping and rework on through-hole boards but consumes more board area than surface-mount alternatives. This page consolidates distributor pricing, verified cross-reference options, and PCB-level design guidance that goes beyond the manufacturer datasheet, helping engineers select and source the PIC16LF1779-E/P with confidence.

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PIC16LF1779-E/PT - 8-bit MCU, 28KB Flash, 44-TQFP | Microchip
PIC16LF1779-E/PT

PIC16LF1779-E/PT - 8-bit MCU, 28KB Flash, 44-TQFP | Microchip

The Microchip Technology PIC16LF1779-E/PT is an 8-bit PIC microcontroller from the PIC16(L)F177x family, featuring 28KB of Flash program memory, 2KB of RAM, and a 32 MHz CPU core in a 44-pin TQFP (10x10 mm) surface-mount package. As the 'LF' (low-power) variant it operates from 1.8V to 3.6V and ships in the -E (extended) temperature grade for industrial environments. An 8-bit microcontroller (MCU) is a single-chip processor that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals (ADC, timers, PWMs, communication ports) into one package. Within the broader semiconductor hierarchy, MCUs sit under microcontrollers -> embedded processors -> digital ICs. The PIC16F177x family in particular targets applications needing advanced analog and digital peripherals for lighting, power conversion, motor control, and sensor signal conditioning. Key features of the PIC16LF1779 include the integrated 10-bit ADC, multiple 8-bit and 16-bit timers, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) and SPI/I2C peripherals, up to 36 digital I/O pins, and support for Microchip's eXtreme Low-Power (XLP) technology. The 44-TQFP package exposes most of the I/O and analog channels, enabling concurrent ADC sampling and PWM output on the same die. Typical applications include LED lighting drivers, digital power supply controllers, motor-control front-ends, sensor hubs, and battery-powered industrial IoT nodes. The 1.8V minimum supply makes the part suitable for single-cell Li-ion (3V nominal) rails and 3.3V regulated industrial buses. When designing with the PIC16LF1779, ensure the supply decoupling network follows Microchip application note TB3131 recommendations. Unused I/O pins must be configured as outputs and tied low to minimize current draw. Programming is performed through the ICSP interface, requiring the standard ICSPDAT/ICSPCLK lines preserved on the PCB. This page synthesizes distributor pricing, drop-in PIC16 same-family alternatives, and practical design notes that go beyond the manufacturer datasheet summary to help engineers shortlist the right 8-bit MCU at a glance.

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PIC16LF1779-I/P - 8-Bit 32MHz XLP MCU 28KB Flash | 40-PDIP
PIC16LF1779-I/P

PIC16LF1779-I/P - 8-Bit 32MHz XLP MCU 28KB Flash | 40-PDIP

The Microchip Technology PIC16LF1779-I/P is an 8-bit PIC® XLP™ 16F microcontroller delivering 32 MHz CPU performance with 28 KB (16K x 14) of Flash program memory in a 40-pin PDIP through-hole package, designed for low-voltage and ultra-low-power embedded applications. The LF variant operates across a wide 1.8 V to 3.6 V supply range, consuming only nanoWatt XLP sleep currents for battery-backed designs. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program and data memory, and a rich mix of peripherals. The PIC16LF1779 belongs to the enhanced mid-range 8-bit PIC family, positioned in the taxonomy of microcontrollers -> 8-bit MCUs -> PIC16 family -> XLP low-power family. Its XLP designation specifically targets battery-powered and energy-harvesting products where quiescent current in sleep modes dominates lifetime. Key differentiating features include four 10-bit DAC outputs, four 10-bit ADCs, three high-speed comparators with DAC reference, two operational amplifiers, two 16-bit timers, four 8-bit timers, a 10-bit PWM module, four Configurable Logic Cells (CLC), two Complementary Output Generator (COG) modules, and Zero-Cross Detection (ZCD) for zero-cross switching. This high level of analog integration eliminates external op-amps, comparators, and PWM controllers in motor-control and lighting designs. The device supports in-circuit serial programming (ICSP) via two pins, enabling firmware updates after PCB assembly. Core-independent peripherals offload tasks from the CPU, allowing the device to remain in sleep longer and minimize active-mode current. Hardware math accelerators include an 8x8 hardware multiplier for faster DSP-style operations on sensor data. Typical applications include LED lighting drivers with dimming and color-mixing control, switched-mode power supply (SMPS) secondary-side regulation, battery chargers, BLDC and stepper motor control using COG peripherals, IoT sensor nodes with sleep cycling, and consumer appliances with capacitive touch via the CVD module. When designing, ensure decoupling capacitors (100 nF and 10 µF) are placed within 5 mm of the VDD/VSS pairs, and reserve the ICSPDAT/ICSPCLK pins with pull-ups for production programming. Use the LF variant only when system voltage never exceeds 3.6 V. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not collected in any single source, providing engineering value beyond the manufacturer datasheet.

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