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PIC16F1777-E/P - 8-Bit 32MHz MCU, 14KB Flash, 40-PDIP | Microchip
PIC16F1777-E/P

PIC16F1777-E/P - 8-Bit 32MHz MCU, 14KB Flash, 40-PDIP | Microchip

The Microchip Technology PIC16F1777-E/P is an 8-bit PIC® XLP™ microcontroller featuring a 32MHz CPU core, 14KB (8K x 14 words) of Flash program memory, 1KB RAM, and a 10-bit ADC, housed in a 40-pin PDIP through-hole package. It is part of the PIC16(L)F177x family that integrates intelligent analog and digital peripherals targeting lighting, power conversion, battery charging, and motor control applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on a single silicon die. Within the broader taxonomy, 8-bit MCUs sit at the entry level of the microcontroller hierarchy: microcontroller -> embedded processor -> semiconductor IC. The 8-bit architecture offers deterministic instruction execution, low cost, and ultra-low power consumption, making it the preferred choice for cost-sensitive and battery-powered embedded designs. Microchip's enhanced mid-range core adds C compiler-friendly architecture and peripheral-rich integration. Key features of the PIC16F1777 include four 10-bit PWM generators with complementary outputs and dead-band control, multiple operational amplifiers, comparators, 12-bit ADC (with computation), 5-bit and 8-bit DAC modules, high-speed comparators, and Zero-Cross Detection (ZCD). The device includes four 16-bit timers, a 32MHz internal oscillator, and the eXtreme Low Power (XLP) technology that delivers nanoWatt sleep currents. Communication interfaces include I2C, SPI, and EUSART with auto-baud detection. The PIC16F1777 is built on Microchip's enhanced mid-range 8-bit core using a modified Harvard architecture, which separates program and data buses to enable single-cycle instruction fetching concurrent with data access. This core delivers up to 32MHz operation (8 MIPS) with a 16-level hardware stack and hardware interrupt context save/restore. The high level of analog integration (multiple op-amps, comparators, DACs) reduces external component count for closed-loop power and lighting control. Typical applications include LED lighting drivers, switch-mode power supplies (SMPS), battery chargers, BLDC and stepper motor control, and general-purpose embedded control. The wide operating voltage range (1.8V to 5.5V for the LF variant, 2.3V to 5.5V for the F variant) makes the part suitable for both 3.3V and 5V systems. When designing with this device, ensure the in-circuit serial programming (ICSP) pins are accessible for production programming, and verify the MCLR pull-up network per the datasheet. The 40-PDIP package is friendly for breadboard prototyping and through-hole production but consumes more board area than QFN equivalents. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers and procurement teams make informed selection decisions.

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PIC16F1777-E/PT - 8-Bit 32MHz 14KB FLASH MCU | Microchip | Lighting/Power
PIC16F1777-E/PT

PIC16F1777-E/PT - 8-Bit 32MHz 14KB FLASH MCU | Microchip | Lighting/Power

The Microchip Technology PIC16F1777-E/PT is an 8-bit PIC16 microcontroller from the PIC16(L)F177X family that combines Intelligent Analog and digital peripherals, delivering 14KB of Flash program memory and 1KB of RAM while running at up to 32MHz on the PIC XLP extreme-low-power core. The device is housed in a 44-pin TQFP (PT) 10x10 mm package and is rated for the extended -40C to +125C industrial temperature range with 2.3V to 5.5V supply operation. A PIC16F 8-bit microcontroller is a Harvard-architecture CMOS device built around a RISC-style instruction set, widely used for embedded control in cost-sensitive applications where deterministic I/O handling and a rich peripheral set matter more than raw computational throughput. Within the broader taxonomy, the PIC16F1777 sits in the Microchip mid-range enhanced MCU tier and integrates intelligent analog (10-bit DAC, operational amplifiers, comparators, zero-cross detectors) alongside configurable logic and PWM peripherals, which is unusual for an 8-bit part. Key differentiating specifications include 14KB (8K x 14) self-programmable Flash, 1KB RAM, 36 high-current-drive I/O pins capable of 100mA source/sink, 10/16-bit enhanced PWMs with PWM steering and synchronization, four 10-bit DACs, two operational amplifiers, two high-speed comparators with a 5-bit DAC reference, zero-cross detection, and peripheral pin select (PPS) for flexible I/O mapping. The EUSART plus SPI and I2C interfaces support a wide range of digital communication needs, and the eXtreme Low Power (XLP) features include sleep currents below typical nanoampere levels. Typical applications include LED lighting drivers with smooth dimming, switch-mode power supplies and battery chargers, sensor conditioning with on-chip op-amps, motor control via enhanced PWMs, and general-purpose mixed-signal control where the on-chip op-amps and DACs replace several external analog components. The wide voltage and temperature range also fit industrial control and automotive auxiliary modules. Designers should plan the pin assignment using PPS before laying out the PCB, allocate the high-current I/O pairs for LED or motor drive, and verify the 1.4V brown-out threshold against the minimum operating rail. The NRST/MCLR pin requires a careful pull-up choice and decoupling should follow Microchip's recommended 100nF VDD/LDO on each supply pin and 1uF bulk on VDD to keep analog and digital noise separated. This page synthesizes distributor pricing, drop-in alternatives within the PIC16F177X family, and practical design guidance not found in the manufacturer datasheet alone.

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PIC16F1777-I/ML - 8-Bit MCU, 14KB Flash, 32MHz, 44-QFN | Microchip
PIC16F1777-I/ML

PIC16F1777-I/ML - 8-Bit MCU, 14KB Flash, 32MHz, 44-QFN | Microchip

The Microchip Technology PIC16F1777-I/ML is an 8-bit PIC microcontroller in the PIC16F177X family, integrating 14KB (8K x 14 words) of Flash program memory in a 44-pin QFN (8x8 mm) package with industrial-grade -40C to +85C operation. The core runs up to 32 MHz with 256 bytes of data EEPROM, 1KB RAM, and a rich set of on-chip analog and digital peripherals including 10-bit and 12-bit ADCs, DACs, operational amplifiers, comparators, PWM, and multiple communication peripherals. What is a PIC16F177X microcontroller? It is a member of Microchip's enhanced mid-range 8-bit PIC MCU family, designed for applications that require a balance of deterministic real-time control, intelligent analog integration, and low power consumption through the proprietary eXtreme Low Power (XLP) technology. Within the broader hierarchy, PIC16F177X sits in: PIC microcontroller -> 8-bit MCU -> enhanced mid-range core -> Microchip PIC16 family -> semiconductor. The "XLP" designation means it can enter nanoWatt sleep states for battery-powered designs. Key features include a 32 MHz internal oscillator (selectable), up to 36 digital I/O pins, four 16-bit timers, two I2C/SPI interfaces, two UART modules, and up to 12 PWM channels. The device integrates sophisticated peripherals such as zero-cross detection, programmable ramp generator, and configurable logic cells, making it well-suited for closed-loop digital power conversion and LED lighting control without external components. From an architectural standpoint, the PIC16F1777 uses a Harvard RISC architecture with a 14-bit instruction word, providing deterministic interrupt latency and single-cycle instruction execution at 32 MHz (125 ns instruction cycle). The integrated operational amplifiers and DACs allow direct interface to current-sense elements in motor-control and SMPS topologies, reducing external BOM and PCB area. Typical applications include LED lighting drivers, switched-mode power supplies (SMPS), battery chargers, BLDC and stepper motor control, IoT sensor nodes, and general-purpose embedded control. The device's analog-rich integration is particularly valued in lighting ballasts and fan-control applications. When designing with this part, ensure proper decoupling (100 nF + bulk) near each VDD pin and observe the exposed-pad (EP) PCB layout guidelines of the QFN package for thermal and electrical performance.

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PIC16F1777T-I/MV - 8-Bit MCU, 14KB Flash, 32MHz | Microchip
PIC16F1777T-I/MV

PIC16F1777T-I/MV - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F1777T-I/MV is an 8-bit PIC microcontroller built on the enhanced mid-range core, delivering 32 MHz of CPU performance with 14 KB of Flash program memory and 1 KB of RAM, housed in a 40-pin UQFN (5x5 mm) package with an exposed thermal pad. It integrates 10-bit ADC channels, multiple 10-bit DACs, high-speed comparators, op-amps, programmable ramp generators, and CCP/PWM peripherals, and it is qualified for industrial temperature operation from -40 °C to +85 °C. A PIC16F microcontroller is a member of the 8-bit RISC MCU family from Microchip, sitting in the hierarchy PIC16 -> PIC mid-range -> 8-bit microcontroller -> microcontroller -> embedded processor. The XLP (eXtreme Low Power) designation indicates nanoWatt sleep-current techniques intended for battery-powered designs. The 177x sub-family is positioned by Microchip for intelligent analog and digital-peripheral integration in lighting, power conversion, motor control, and general-purpose applications, combining an analog-rich peripheral set with conventional digital I/O on a single die. Key features include a 32 MHz internal oscillator, 14 KB self-programmable Flash (8K x 14 words), 1 KB RAM, 256 bytes of EEPROM, brown-out reset, in-circuit serial programming (ICSP), and an extended instruction set for C-compiled code. Multiple PWM channels with synchronization, dead-band control, and ramp generation enable digital power-supply and LED-driving topologies, while on-chip op-amps and comparators allow signal conditioning without external components. Typical applications span LED lighting drivers, switched-mode power supply control, battery-charging management, brushless-DC and stepper motor control, and sensor-conditioning front ends. Industrial-grade temperature range and 5V-tolerant I/O make it suitable for factory automation and home appliances, while the small 5x5 mm UQFN footprint supports space-constrained consumer products. When designing with the PIC16F1777T-I/MV, ensure the exposed thermal pad is soldered to a sufficient copper pour for heat spreading and mechanical reliability. Use MPLAB X IDE with the XC8 compiler for firmware development, and consider the migration path to the pin-compatible PIC16F1776 if reduced Flash/RAM is acceptable. This page synthesizes distributor pricing, drop-in alternatives, and design considerations not consolidated in the manufacturer datasheet alone, helping engineers compare the PIC16F1777T-I/MV against same-package alternatives in the PIC16F17xx family.

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PIC16F1778-E/MX - 8-Bit MCU 32MHz 28KB Flash 28-UQFN | Microchip
PIC16F1778-E/MX

PIC16F1778-E/MX - 8-Bit MCU 32MHz 28KB Flash 28-UQFN | Microchip

The Microchip Technology PIC16F1778-E/MX is an 8-bit PIC® XLP™ flash microcontroller running at up to 32 MHz with 28 KB of program memory and 2 KB of RAM, housed in a 28-pin UQFN (6x6 mm) package with extended (-40 °C to +125 °C) operating temperature range. It belongs to the PIC16(L)F177x family, which integrates Intelligent Analog peripherals (10-bit ADC, 5-/8-bit DAC, comparators, op-amps, PRG, ZCD, CWG, DSM, 16-bit PWM) with Core Independent Peripherals for closed-loop control without CPU intervention. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically flash), SRAM, and a rich set of on-chip peripherals such as timers, ADC/DAC, communication interfaces, and GPIO. In modern embedded systems, MCUs sit beneath the application layer in the system hierarchy: MCU -> embedded processor -> semiconductor IC -> electronic component. PIC microcontrollers from Microchip use a 14-bit instruction word modified Harvard architecture and are popular for cost-sensitive, deterministic, low-power designs thanks to the eXtreme Low Power (XLP) technology family. Key features of the PIC16F1778-E/MX include 28 KB flash, 2 KB RAM, 256 B EEPROM, four 16-bit timers, two 10-bit ADC modules with up to 17 channels, two 10-bit DACs, two comparators, two operational amplifiers, four 16-bit PWMs with PWM steering, Complementary Waveform Generator (CWG), Data Signal Modulator (DSM), Zero-Cross Detect (ZCD), Programmable Ramp Generator (PRG), and a 32 MHz internal oscillator. Communication interfaces include I²C, SPI, and EUSART with auto-baud. The device is fabricated on a low-power CMOS process and supports XLP sleep currents in the microampere range, making it suitable for battery-powered applications. The integrated op-amps, comparators, DACs and 16-bit PWM form a hardware signal chain that can implement closed-loop current/voltage regulation, motor commutation, or LED dimming without loading the CPU. Typical applications include LED lighting and color mixing, switch-mode power supplies (PFC, LLC), battery chargers (CC/CV profile), BLDC and brushed DC motor control, fan control, and general-purpose sensor interfacing. The high level of analog integration also suits smart sensor signal conditioning and IoT edge nodes. When designing with this MCU, ensure the VDD/VSS pins are properly decoupled with 100 nF ceramic capacitors close to the package, and follow the UQFN thermal pad soldering recommendations. Programming is supported via MPLAB X IDE, MPLAB Code Configurator (MCC), and the PICkit or ICD programming tools over ICSP. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone, giving an engineer a single decision-grade reference for the PIC16F1778-E/MX.

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PIC16F1778-E/SP - 28KB Flash, 32MHz 8-Bit MCU | Microchip
PIC16F1778-E/SP

PIC16F1778-E/SP - 28KB Flash, 32MHz 8-Bit MCU | Microchip

The Microchip PIC16F1778-E/SP is an 8-bit PIC® XLP™ 16F flash microcontroller delivering 28KB (16K x 14) of program memory and 2KB of RAM, operating at speeds up to 32MHz (8 MIPS), and housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It integrates a rich set of intelligent analog and digital peripherals including a 10-bit ADC, 10-bit DAC, high-speed comparators, operational amplifiers, zero-cross detect, programmable ramp generator (PRG) and 10/16-bit PWMs with PWM steering for power conversion topologies. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (typically Flash), volatile data memory (RAM), and a configurable set of peripherals (ADC, timers, communication interfaces, PWM, etc.) into one package. Within the broader taxonomy, the PIC16F1778 belongs to: microcontroller -> 8-bit microcontroller -> PIC16 family -> PIC16F177x sub-family -> enhanced mid-range core (PIC16) -> CMOS flash MCU -> semiconductor. This category is designed for cost-sensitive embedded control where deterministic real-time performance and low power are more important than raw compute throughput. Key features include 25 general-purpose I/O pins capable of 100 mA sink/source per pin, peripheral pin select (PPS) for flexible signal routing, four 16-bit timers, two UART/EUSART interfaces, SPI and I²C (MSSP), enhanced PWM with 16-bit resolution and dead-band control, and an on-chip 32MHz internal oscillator. The eXtreme Low Power (XLP) technology provides sleep currents in the nanoampere range, enabling battery-friendly designs across the 2.3V to 5.5V operating range. The PIC16F1778 is built on an enhanced mid-range PIC16 core with a modified Harvard architecture, 14-bit instruction word, and 200ns single-cycle instruction execution. Its high level of analog integration (multiple op-amps, comparators, DAC and PRG on-die) eliminates many external components in closed-loop applications such as LED drivers, switched-mode power supplies, and battery chargers, reducing BOM cost and PCB area. Typical applications include LED lighting drivers (dimmable, color-mixing), digital switch-mode power supplies (PFC, LLC, flyback converters), battery charging and management, brushless DC motor and stepper motor control, and general-purpose mixed-signal embedded control. The wide peripheral set also suits industrial sensor conditioning, smart appliances, and IoT edge nodes. When designing with the PIC16F1778, take advantage of the on-chip op-amps and comparators to build the feedback loop before adding external components, and use peripheral pin select (PPS) to remap digital functions to any I/O - this avoids PCB rework when a pin assignment changes late in the design cycle. The 28-pin SPDIP package is recommended for prototyping and breadboard work; for production, the QFN/SSOP variants of the same die are available. This page synthesizes distributor pricing, drop-in same-die and same-package alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides, helping engineers select, qualify, and source the PIC16F1778-E/SP with confidence.

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PIC16F1778-E/SS - 8-Bit 32MHz 28KB Flash MCU 28-SSOP | Microchip
PIC16F1778-E/SS

PIC16F1778-E/SS - 8-Bit 32MHz 28KB Flash MCU 28-SSOP | Microchip

The Microchip Technology PIC16F1778-E/SS is an 8-bit PIC16F microcontroller featuring 28KB (16K x 14) Flash program memory, 2KB RAM, and a 32MHz internal oscillator in a 28-pin SSOP package. It belongs to the PIC16(L)F177X family with XLP (eXtreme Low Power) technology, providing a wide operating voltage range and high integration of intelligent analog and digital peripherals for lighting, power supply, battery charging, and motor control applications. What is a PIC 8-bit microcontroller? A PIC (Peripheral Interface Controller) is a family of Harvard-architecture microcontrollers by Microchip Technology. The 8-bit class uses an enhanced mid-range or modified Harvard core optimized for deterministic real-time control. PIC microcontrollers fall under the broader category of microcontrollers (MCU), which in turn belong to embedded processors and ultimately to semiconductor integrated circuits. The PIC16F177X family in particular targets applications requiring on-chip analog peripherals (10-bit ADC, DAC, op-amps, comparators, zero-cross detect) alongside digital PWM and communication peripherals. Key features include four 10-bit PWM modules with independent time bases, four 10-bit DAC channels, four op-amps, two high-speed comparators, a zero-cross detect (ZCD) module, and Peripheral Pin Select (PPS) for flexible pin function mapping. The device supports up to 100mA I/O sink/source current, enabling direct LED driving without external transistors. Peripherals such as Complementary Waveform Generator (CWG) and Configurable Logic Cell (CLC) provide hardware-level signal generation, offloading real-time tasks from the CPU. The architecture combines a modified Harvard RISC core with C-compiler-friendly instruction set, supporting interrupts from multiple sources and hardware multiply. XLP technology provides ultra-low-power sleep modes with nanoWatt technology, making the device suitable for battery-powered applications. The integrated intelligent analog peripherals reduce BOM count by replacing many external components. Typical applications include LED lighting control, switch-mode power supplies (SMPS), battery chargers with constant-current/constant-voltage profiles, brushless DC (BLDC) and stepper motor control, and general-purpose embedded systems. The 28KB Flash and 2KB RAM support moderate firmware complexity including bootloader-less communication and SBC communication protocols. When designing with this part, ensure that the brown-out reset voltage threshold is configured correctly for the supply rail and that the PPS mapping is set up before peripheral activation. For applications requiring extended temperature, the -E (Extended) grade supports -40C to +125C operation. This page synthesizes distributor pricing, drop-in 28-SSOP alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1778-I/SO - 8-bit 32MHz 28KB Flash MCU | Microchip
PIC16F1778-I/SO

PIC16F1778-I/SO - 8-bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F1778-I/SO is an 8-bit enhanced mid-range PIC microcontroller featuring 28KB of Flash program memory, 2KB of RAM, and a maximum CPU clock of 32MHz, housed in a 28-pin SOIC (300 mil) package. The device integrates a rich set of intelligent analog peripherals including a 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-cross detection, and high-resolution PWM (10-bit and 16-bit) channels. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash for program, RAM for data, EEPROM for non-volatile storage), and programmable I/O peripherals. The PIC16F1778 sits within the PIC16 (8-bit RISC) family, which scales up from simpler PIC10/12/16F base-line and mid-range devices into the enhanced mid-range and PIC18 8-bit families, while sharing tool chains (MPLAB X IDE, XC8 compiler, PICkit programmers). It is designed for applications requiring mixed-signal control in a low-pin-count footprint. Key features include 28KB (16K x 14) Flash, 2KB RAM, 256 bytes EEPROM, 25 I/O pins capable of sourcing/sinking 100mA for direct LED drive, a Peripheral Pin Select (PPS) module for flexible signal routing, and Core Independent Peripherals (CIPs) such as the Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Configurable Logic Cells (CLC). The 32MHz internal oscillator and 32.768kHz low-power oscillator support both high-performance and low-power modes. Architecturally, the PIC16F1778 uses a RISC Harvard architecture with a 14-bit instruction word and 200 ns instruction execution at 20MHz (one instruction per cycle). The high level of analog integration is its defining trait: on-chip opamps, comparators, DACs, and 16-bit PWMs let a single MCU close multiple analog control loops without external analog ICs. Typical applications include LED lighting drivers, switch-mode power supplies (SMPS), battery chargers, BLDC motor control, and general-purpose mixed-signal embedded control. The wide 2.3V to 5.5V operating range supports both 3.3V and 5V rails. When designing with this MCU, allocate careful attention to PPS mapping to avoid pin-function conflicts, and leverage CIPs to offload timing-critical tasks from the core. The 28-SOIC package is suitable for hand-soldered prototypes and low-volume production but is less common for high-volume reflow than SSOP or QFN alternatives. This page synthesizes distributor pricing, drop-in 28-SOIC alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1778-I/SP - 8-Bit 32MHz 28KB Flash MCU | Microchip | 28-SPDIP
PIC16F1778-I/SP

PIC16F1778-I/SP - 8-Bit 32MHz 28KB Flash MCU | Microchip | 28-SPDIP

The Microchip Technology PIC16F1778-I/SP is an 8-bit enhanced mid-range PIC16 microcontroller with 32MHz CPU speed, 28KB (16K x 14) Flash program memory, 2KB SRAM, and 256 bytes of EEPROM, housed in a 28-pin SPDIP (SP) through-hole package. According to the manufacturer datasheet family PIC16(L)F1777/8/9, the part integrates a high level of intelligent analog and digital peripherals including 10-bit ADC and DAC, high-speed comparators, op-amps, zero-cross detect, programmable ramp generator, and 10/16-bit PWMs with PWM steering, plus 100 mA high-current I/O pins and peripheral pin select (PPS). A PIC16F1778-I/SP microcontroller belongs to the 8-bit PIC16 enhanced mid-range MCU family, which sits within the broader PIC microcontroller taxonomy. PIC microcontrollers use a RISC (Reduced Instruction Set Computer) architecture with a 14-bit instruction word optimized for deterministic real-time control. Within Microchip's portfolio, PIC16F177x parts add integrated analog peripherals beyond classic PIC16F baselines, while the XLP (eXtreme Low Power) technology family provides sleep currents in the microamp range, making them suitable for battery-powered applications. Key features of the PIC16F1778-I/SP include: 28KB Flash allowing 16K words of program code, 2KB SRAM for data, 256 bytes EEPROM for non-volatile storage, 32MHz internal oscillator supporting 8 MIPS instruction throughput, and 25 I/O pins with PPS routing. The integrated 10-bit ADC with computation (ADC2) supports hardware averaging and threshold comparison, while the 10-bit DAC, four op-amps, and high-speed comparators enable closed-loop power-conversion loops. The peripheral set also includes EUSART, SPI, I2C, and up to four 16-bit PWMs with complementary outputs and dead-band control. Architecturally, the device uses a Harvard-style bus with separate program and data paths, a 15-level hardware stack, and 32 interrupt sources. The internal 32MHz oscillator is factory calibrated to ±1% across voltage and temperature, allowing designs to operate without an external crystal. The XLP sleep modes reduce quiescent current to a few microamps for battery-backed applications such as IoT sensor nodes or remote controls. Typical applications include LED lighting drivers (constant-current and RGBW mixing), switch-mode power supplies (PFC and digital feedback loops), battery chargers (CC/CV profiles), brushed DC and stepper motor control, sensor signal conditioning with on-chip op-amps, and general-purpose mixed-signal embedded control. The integrated intelligent analog peripherals reduce external component count and BOM cost versus discrete analog designs. Designers should plan memory headroom: 28KB Flash accommodates application code plus bootloader or wireless stacks, while 2KB SRAM is sufficient for protocol buffers and signal-processing scratchpad. The 28-SPDIP package is through-hole and ideal for prototyping, hand-soldered prototypes, and educational development boards. Programming uses ICSP (In-Circuit Serial Programming) via the PGD/PGC pins; in-circuit debugging requires no extra pins on this family. This page synthesizes distributor pricing, drop-in alternatives within the same 28-SPDIP package, and practical design notes not found in the manufacturer datasheet alone, helping engineers select and source the right PIC16F variant for their application.

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PIC16F1778-I/SS - 8-bit MCU 28KB Flash 2KB RAM 28-SSOP | Microchip
PIC16F1778-I/SS

PIC16F1778-I/SS - 8-bit MCU 28KB Flash 2KB RAM 28-SSOP | Microchip

The Microchip Technology PIC16F1778-I/SS is an 8-bit PIC® XLP™ microcontroller featuring 28 KB of Flash program memory, 2 KB of RAM, and a 32 MHz internal oscillator, housed in a 28-pin SSOP package. It targets cost-sensitive applications that still require high-resolution analog peripherals such as lighting control, switch-mode power supplies, battery charging, and motor control. The 'I' suffix denotes the industrial temperature grade of -40 °C to +85 °C. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program storage and SRAM for data), and programmable peripheral interfaces into one package. The 8-bit class is the simplest, lowest-cost, and lowest-power tier of MCUs, well suited to deterministic real-time control loops. PIC16F1xxx parts sit in Microchip's enhanced mid-range (XLP™) family with the MIPS-based Harvard architecture, placing them above basic PIC10/12/14 devices in peripheral richness while staying far below 32-bit Cortex-M parts in price and complexity. Key features of the PIC16F1778 include four 10-bit ADC modules with up to 28 analog channels, two 10-bit DACs, four 8-bit DACs, four operational amplifiers, three comparators, a 16-bit PWM with four outputs, complementary waveform generators, and a 32 MHz internal oscillator with ±1 % accuracy. The 28-SSOP package offers a low-profile surface-mount footprint well suited to compact LED-driver, sensor-hub, and appliance control boards. The 'XLP' (eXtreme Low Power) technology provides sleep currents below 50 nA, allowing battery-powered designs to run for years on a single cell. Typical applications include LED lighting drivers, primary- or secondary-side SMPS control, BLDC and stepper motor control, battery charging, and general-purpose analog/mixed-signal systems. Designers choose this part when they need rich on-chip analog integration without the cost or complexity of a 32-bit MCU.

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PIC16F1778T-I/MX - 8-bit MCU, 28KB Flash, 32MHz | Microchip
PIC16F1778T-I/MX

PIC16F1778T-I/MX - 8-bit MCU, 28KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F1778T-I/MX is an 8-bit flash microcontroller in the PIC16F177X family, delivering 32MHz CPU performance with 28KB (16K x 14 words) of program flash memory in a 28-pin UQFN (6x6 mm) package. It targets applications integrating Intelligent Analog and digital peripherals such as lighting control, switched-mode power supplies, battery charging, and motor control. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, working RAM, and a rich set of on-chip peripherals including timers, ADC, communication interfaces, and digital I/O. Within the broader power management and embedded control hierarchy, an 8-bit MCU like the PIC16F1778 occupies the supervisory node that closes the loop on analog signals, drives PWM channels, and hosts user firmware. The '16F' prefix denotes flash program memory and the PIC16 enhanced mid-range architecture with 200ns instruction execution, balancing deterministic interrupt latency with ample code density. Key differentiating specifications include 2KB of RAM, a 10-bit ADC, multiple PWM/capture/compare peripherals and the PIC XLP (eXtreme Low Power) sleep-mode architecture that lets this part enter deep sleep currents measured in the nanoamp range. The 28-UQFN (6x6 mm) 'MX' package provides a small PCB footprint with an exposed thermal pad suited to compact industrial modules and consumer electronics where board area is at a premium. The 'T' infix indicates tape-and-reel packaging for high-volume SMT assembly, and the 'I' suffix marks the industrial -40C to +85C operating temperature grade. Architecturally the PIC16F1778 combines the 14-bit instruction word with a peripheral set that includes operational amplifiers, comparators, slope compensation hardware and configurable logic cells, enabling power-conversion and lighting firmware to run without external analog components. The combination of a 32MHz FOSC, 28KB flash, and dedicated analog peripherals positions the device for digital LED drivers, LLC/Sepic control loops and battery-fuel-gauge co-processors. Typical applications span LED lighting ballasts, AC-DC and DC-DC converter control loops, BLDC and brushed motor control, solar charge controllers and general-purpose industrial sensor hubs. Designers benefit from the free MPLAB X IDE and XC8 toolchain support, plus Microchip's application libraries for Class-D audio, lighting and power-supply reference designs. When designing with this device, allocate at least 1 square inch of copper for thermal relief under the UQFN exposed pad and follow Microchip's decoupling guidance of a 100nF + 10uF pair within 3mm of the VDD pins. Programming via ICSP requires dedicated RB6/RB7 pin access, so do not reassign these in the PCB layout. This page consolidates distributor pricing, drop-in same-family alternatives and practical design notes that go beyond the manufacturer datasheet summary.

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PIC16F1778T-I/SO - 8-bit XLP MCU, 28KB Flash, 32MHz | Microchip
PIC16F1778T-I/SO

PIC16F1778T-I/SO - 8-bit XLP MCU, 28KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F1778T-I/SO is an 8-bit PIC16 enhanced mid-range CMOS flash microcontroller featuring 28KB (16K x 14) of program Flash memory, 2KB RAM, and a 32MHz internal oscillator, housed in a 28-pin SOIC package. The part operates from 2.4V to 5.5V across the industrial -40C to +85C range and integrates high-performance Intelligent Analog and digital peripherals for closed-loop control, lighting, and motor control applications. An 8-bit microcontroller (MCU) is a small computer on a single integrated circuit containing a processor, memory, and input/output peripherals, optimised for embedded control tasks. Within the semiconductor taxonomy, MCUs sit under microcontrollers, which themselves fall under integrated circuits and the broader category of semiconductors. The PIC16F1778 belongs to the PIC16 enhanced mid-range family, a 14-bit instruction-set architecture with 200 ns instruction execution and hardware multiply support, balancing deterministic real-time behaviour with low power consumption. Key features include four 10-bit DACs (5-bit to 10-bit range), three 10-bit ADCs, four operational amplifiers, two 5-bit DACs, two 10-bit DACs, and two high-speed comparators. Additional on-chip resources include 10-bit PWM with complementary outputs and a programmable ramp generator for power conversion feedback. The XLP (eXtreme Low Power) technology enables sleep currents below 50 nA, making the part attractive for battery-powered and energy-harvesting designs. Typical applications span LED lighting and colour mixing, digital power supplies, battery chargers, BLDC/PMSM and stepper motor control, fan control, and general-purpose closed-loop analog control. The wide analog integration reduces BOM cost by replacing external op-amps, comparators, and DACs in compact designs. When designing, ensure proper decoupling (100 nF plus bulk) on VDD/AVDD and confirm MCLR configuration during in-circuit debug to avoid inadvertent resets.

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PIC16F1778T-I/SS - 28KB Flash 8-bit MCU 28-SSOP | Microchip
PIC16F1778T-I/SS

PIC16F1778T-I/SS - 28KB Flash 8-bit MCU 28-SSOP | Microchip

The Microchip Technology PIC16F1778T-I/SS is an 8-bit PIC microcontroller in the PIC16 (L)F177x family, integrating 28KB of Flash program memory, 2KB of RAM, and a rich set of on-chip intelligent analog and digital peripherals. The device is housed in a 28-pin SSOP (Shrink Small Outline Package) and operates at up to 32 MHz internal clock speed, with an industrial temperature grade (-40C to +85C). A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and programmable I/O peripherals. The 8-bit PIC architecture executes one instruction per cycle (except branches), delivering deterministic real-time performance with low power consumption. PIC microcontrollers sit within the broader hierarchy of embedded processors -> microcontrollers -> 8-bit microcontrollers -> PIC family -> PIC16F sub-family, and they are widely used in cost-sensitive, low-power, and safety-oriented applications such as lighting, power supplies, and motor control. Key features of the PIC16F1778 include a 10-bit ADC, multiple 10-bit and 16-bit PWMs, operational amplifiers, high-speed comparators, zero-cross detection, a programmable ramp generator, and peripheral pin select (PPS) for flexible signal routing. The 100 mA high-current I/O drivers can directly drive LEDs, relays, and FET gates without external buffers, reducing BOM cost. The integrated op-amps, comparators, and DAC remove the need for many external analog components. Technically, the device uses a Harvard RISC core with a 14-bit instruction word, 16-level hardware stack, and nanoWatt XLP extreme-low-power technology for battery-powered applications. Communication is supported through SPI, I2C, and EUSART (enhanced USART with auto-baud and LIN support), enabling connection to sensors, displays, RF modules, and host processors. Typical applications include LED lighting and color-mixing drivers, switched-mode power supplies with PFC, battery chargers, BLDC and stepper motor control, and general-purpose embedded control. The combination of analog peripherals and high-current I/O makes it especially attractive for closed-loop power conversion and lighting ballast designs where a single chip replaces multiple discrete controllers. When designing with this part, pay attention to the SSOP package thermal limits under high I/O current loads, and use Microchip's MPLAB X IDE with XC8 compiler for development. For drop-in alternatives within the same 28-SSOP footprint and feature set, consult the alternatives listed below; several PIC16F1778 variants and PIC16F1769/1768 derivatives in 28-SSOP provide compatible pinouts. This page synthesizes distributor pricing, drop-in alternatives within the 28-SSOP family, and practical design notes not found in the manufacturer datasheet.

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PIC16F1779-E/ML - 28KB Flash 8-bit MCU, 44-QFN | Microchip
PIC16F1779-E/ML

PIC16F1779-E/ML - 28KB Flash 8-bit MCU, 44-QFN | Microchip

The Microchip PIC16F1779-E/ML is an 8-bit PIC16 microcontroller in the 44-pin QFN (8x8 mm) package with 28 KB Flash, 2 KB RAM, and a 32 MHz internal oscillator. The device integrates high-performance Intelligent Analog peripherals including operational amplifiers, 10-bit DACs, comparators, zero-cross detect (ZCD), programmable ramp generator (PRG), complementary output generator (COG), high-endurance Flash (HEF), and 10/16-bit PWMs to consolidate analog and digital control loops on a single die. The PIC16F1779 belongs to the broader category of 8-bit RISC microcontrollers (MCU). An 8-bit MCU executes instructions on 8-bit-wide data paths and is widely used in cost-sensitive embedded designs where deterministic GPIO control, low power consumption, and rich on-chip analog integration outweigh the need for higher CPU throughput. The PIC16F1779 family sits at the upper end of Microchip's PIC16 mid-range line, where intelligent analog peripherals allow designers to implement closed-loop SMPS, LED drivers, motor commutation, and battery charging without external analog ICs. Key features include 100 mA high-current I/O pins, Peripheral Pin Select (PPS) for flexible signal routing, SPI/I2C and EUSART serial interfaces, 10/16-bit PWMs with independent time bases, four operational amplifiers, 10-bit DAC, and core-independent peripherals (CIPs) that operate without CPU intervention. The -E suffix denotes an extended operating temperature range of -40C to +125C, while /ML identifies the 44-pin QFN package. Architecturally, the PIC16F1779 uses a modified Harvard RISC core with a 14-bit instruction word, providing deterministic interrupt latency and a single-cycle instruction execution at 32 MHz (8 MIPS). On-chip peripherals are interconnected through Microchip's PPS fabric and signal routing matrix, enabling the COG, PWM, comparator, and op-amp outputs to drive each other and the GPIO ports with minimal CPU load, which simplifies real-time control firmware. Typical applications include LED lighting drivers, switch-mode power supply (SMPS) digital control, battery charging systems, BLDC/PMSM motor control, and general-purpose industrial automation. The high 100 mA I/O sink/source capability allows direct drive of power MOSFETs, opto-isolators, and relay coils without external buffers. When designing with this MCU, allocate the 28 KB Flash budget across bootloader, application, and EEPROM emulation regions early in firmware planning. The PPS matrix must be locked at runtime if any pin is reassigned to avoid glitches, and unused high-current I/O pins should be configured as outputs driving low to minimize quiescent current. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone Microchip datasheet.

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PIC16F1779-E/MV - 28KB Flash 8-bit MCU with OpAmps | Microchip
PIC16F1779-E/MV

PIC16F1779-E/MV - 28KB Flash 8-bit MCU with OpAmps | Microchip

The Microchip Technology PIC16F1779-E/MV is an 8-bit PIC® XLP™ microcontroller with 28 KB Flash, 2 KB RAM, 32 MHz CPU speed, and an integrated analog peripheral set including multiple operational amplifiers, 5-/10-bit DACs, high-speed comparators, a 10-bit ADC, 10-/16-bit PWMs, and a programmable ramp generator, packaged in a 40-pin UQFN (MV) 5x5 mm exposed-pad package. The -E suffix denotes the extended temperature grade (-40C to +125C), and the /MV suffix indicates the 40-pin UQFN (Ultra-thin Quad Flat No-lead) 5x5 mm package. A PIC16F177X-family microcontroller belongs to the broader category of 8-bit microcontrollers (MCUs) within the microcontroller and embedded-system hierarchy: PIC16F177X -> PIC16F1xxx enhanced mid-range -> PIC16 -> 8-bit MCU -> microcontroller -> embedded IC -> semiconductor. These MCUs are designed for high-integration mixed-signal designs where the CPU and analog building blocks (op-amps, comparators, DACs, PRG) coexist on the same die, reducing BOM and PCB area compared to a discrete MCU + analog-IC approach. Key differentiating features include the on-chip op-amps (configurable as unity-gain buffers, inverting/non-inverting amplifiers, or active filters), a 16-bit PWM with fine resolution for digital power conversion, four 10-bit DACs for reference or bias generation, a Programmable Ramp Generator (PRG) tailored for power-conversion compensation networks, and Zero-Cross Detect (ZCD) for TRIAC/SSR control. The XLP™ (eXtreme Low Power) designation targets battery-friendly designs, with sleep currents in the nanoampere range when peripherals are gated off. Architecturally, the PIC16F1779 implements a 14-bit instruction word RISC core with a hardware stack, hardware multiplier, and a 32 MHz internal oscillator (8 MHz x 4 PLL). The memory map provides 28 KB (16 K x 14) of Flash program memory, 2 KB of SRAM data memory, and 256 bytes of EEPROM. Peripherals are routed through Microchip's Peripheral Pin Select (PPS) fabric, allowing flexible remapping of digital functions such as UART, SPI, I2C, and PWM to a wide choice of physical I/O pins. Typical applications include LED lighting drivers with constant-current regulation, switch-mode power supply (SMPS) digital control, lithium-ion battery chargers with CC/CV profiling, ceiling-fan and small BLDC motor control, and general-purpose mixed-signal front-ends where a single MCU replaces an op-amp + comparator + DAC stack. The combination of op-amps + PRG + 16-bit PWM is particularly effective for closed-loop current-mode or voltage-mode power converters. When designing with this device, carefully review the PPS remapping rules before laying out the PCB because the digital peripheral pinout is software-configurable. The exposed thermal pad on the UQFN package must be soldered to a sufficient copper pour to meet the thermal and electrical (GND) return requirements specified in the datasheet. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not collected in any single manufacturer datasheet or distributor listing.

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PIC16F1779-E/P - 28KB Flash 8-bit MCU, 32MHz, 40-PDIP | Microchip
PIC16F1779-E/P

PIC16F1779-E/P - 28KB Flash 8-bit MCU, 32MHz, 40-PDIP | Microchip

The Microchip Technology PIC16F1779-E/P is an 8-bit PIC RISC microcontroller with 28KB Flash program memory, 2KB RAM, and 32MHz CPU speed, housed in a 40-pin PDIP (0.600", 15.24mm) through-hole package. Operating from 2.5V to 5.5V, the device integrates 28KB Flash (16K x 14 words), a high-performance 32MHz internal oscillator, 10-bit ADC, 10-bit DAC, high-speed comparators, operational amplifiers, zero-cross detect (ZCD), programmable ramp generator (PRG), 100mA high-current I/Os, peripheral pin select (PPS), 10/16-bit PWMs, and SPI/I2C/EUSART communication peripherals. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) microcontroller is a small, low-cost, programmable computer on a single integrated circuit that combines a CPU, RAM, non-volatile program memory (Flash), and configurable peripherals (ADC, PWM, timers, communication interfaces) on one die. PIC microcontrollers belong to the broader microcontroller family in the semiconductor hierarchy: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The PIC16F1779 falls within Microchip's PIC16F mid-range 8-bit family optimized for intelligent analog and digital peripheral integration. Key features of the PIC16F1779-E/P include 28KB self-programmable Flash, 2KB SRAM, 256 bytes of EEPROM, 36 I/O pins capable of sourcing/sinking 100mA for direct LED or power MOSFET drive, four 16-bit timers, four 10-bit PWMs, four 16-bit PWMs, and a peripheral pin select (PPS) module that remaps digital peripherals to any I/O pin for layout flexibility. The integrated op-amps, comparators, DAC, and ramp generator form a closed-loop analog control engine suitable for lighting ballast, switched-mode power supply (SMPS), and motor control applications. The PIC16F1779 utilizes a Harvard RISC architecture with a 14-bit instruction word and a single-cycle instruction execution at 32MHz (8 MIPS). The device includes Core Independent Peripherals (CIPs) such as the Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Configurable Logic Cells (CLC) that operate without CPU intervention, freeing the core for supervisory tasks and reducing firmware complexity. Typical applications include LED lighting drivers with dimming, AC-DC and DC-DC switched-mode power supplies with PFC, battery chargers, BLDC and stepper motor control, wireless charging, and general-purpose embedded control. The PIC16F1779's integrated op-amps, comparators, and ramp generator particularly suit digital power conversion and lighting ballast designs where discrete analog control is normally required. When designing with this device, configure the configuration bits for the desired oscillator mode (INTOSC is typical for 32MHz operation) and unlock PPS sequencing for remapping. The high-current I/O pins can directly drive power MOSFETs or LED strings, simplifying BOM and PCB area. This page synthesizes distributor pricing, drop-in same-package alternatives, application recommendations, and practical design notes for the PIC16F1779-E/P - information not consolidated on any single manufacturer or distributor page.

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PIC16F1779-E/PT - 8-Bit 32MHz 28KB Flash MCU 44-TQFP | Microchip
PIC16F1779-E-PT

PIC16F1779-E/PT - 8-Bit 32MHz 28KB Flash MCU 44-TQFP | Microchip

The Microchip PIC16F1779-E/PT is an 8-bit PIC microcontroller with 32MHz CPU, 28KB (16K x 14) Flash program memory, and a 44-pin TQFP (10x10) package. The device integrates an XLP (eXtreme Low-Power) core with 2KB RAM, multiple 10-bit ADC channels, and high-resolution PWM peripherals. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus, combining a CPU, RAM, Flash program memory, and configurable peripherals. PIC microcontrollers sit in the broader hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor. The PIC16F1779 belongs to Microchip's enhanced mid-range core family optimized for low-power, mixed-signal embedded designs. Key features include 32MHz CPU speed with 8 MIPS throughput, 28KB self-programmable Flash memory, 2KB SRAM, hardware peripherals such as 10-bit ADC, comparators, op-amps, and configurable logic cells. The XLP architecture provides sleep currents in the nanoamp range for battery-powered applications. Wide operating voltage range from 2.3V to 5.5V supports both 3.3V and 5V designs. Typical applications include LED lighting control with high-resolution PWM, switched-mode power supply (SMPS) digital control, battery chargers, motor control with FOC algorithms, and general-purpose embedded control requiring rich analog peripherals. The integrated op-amps and comparators eliminate external analog components in many signal-chain designs. When designing with this device, allocate sufficient program memory for bootloader and application code; the 28KB Flash accommodates up to 16K instruction words. For ultra-low-power designs, leverage the nanoWatt XLP sleep modes and use ICD debugging headers for production test access.

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PIC16F1779-E/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip
PIC16F1779-E/PT

PIC16F1779-E/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F1779-E/PT is an 8-bit PIC XLP microcontroller featuring 32MHz CPU speed, 28KB (16K x 14) Flash program memory, 2KB RAM, and a 10-bit ADC, housed in a 44-pin TQFP (10x10mm) package. The "E" suffix denotes the extended operating temperature range (-40C to +125C), and the "/PT" suffix specifies the TQFP package with industrial-grade qualification. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/RAM/EEPROM), and programmable peripherals on a single silicon die. The PIC16F1779 belongs to the PIC16F177x sub-family, which integrates "Intelligent Analog" peripherals such as operational amplifiers, comparators, zero-cross detectors (ZCD), programmable ramp generators (PRG), and high-resolution PWM (HRPWM). These features target lighting, power supplies, battery charging, motor control, and general-purpose applications. Key features of the PIC16F1779 include 28KB Flash, 2KB RAM, 10-bit ADC with computation, multiple communication interfaces (I2C, LINbus, SPI, UART/USART), and Microchip's eXtreme Low Power (XLP) technology for battery-powered designs. The 44-TQFP package provides 36 programmable I/O pins with multiple peripheral pin-select (PPS) options for flexible PCB routing. Architecturally, the device uses an 8-bit RISC-based PIC core with a 14-bit instruction word, enabling deterministic execution and efficient C-compiled code. Internal peripherals include hardware PWMs, op-amps, comparators, DACs, and a Complementary Output Generator (COG) useful for advanced motor drive and LED lighting topologies. Typical uses include LED lighting drivers with dimming and color-mixing, switched-mode power supply (SMPS) digital controllers, battery chargers with constant-current/voltage regulation, BLDC and stepper motor control, and general-purpose embedded control where integrated analog reduces BOM. Design tip: For wide VIN designs, place a 100nF decoupling capacitor close to each VDD pin and use a 10uF bulk capacitor on the supply rail. The PPS (Peripheral Pin Select) feature allows remapping of digital peripherals to different I/O pins, but analog peripherals remain pin-fixed per the datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers select the right MCU variant for their application.

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PIC16F1779-I/ML - 28KB Flash, 8-bit MCU, 44-QFN | Microchip
PIC16F1779-I/ML

PIC16F1779-I/ML - 28KB Flash, 8-bit MCU, 44-QFN | Microchip

The Microchip PIC16F1779-I/ML is an 8-bit PIC® XLP™ flash microcontroller featuring 28KB (16K x 14 words) of program flash, 2KB RAM, and a 32 MHz internal oscillator, housed in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. It belongs to the PIC16(L)F177x family, which integrates a high level of Intelligent Analog and digital peripherals targeted at lighting, power conversion, battery charging, and motor control designs. According to the Microchip product page, the part is part of the extended XLP family with nanoWatt XLP technology for ultra-low-power operation. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripheral blocks onto one silicon die. The PIC16F177x family belongs to the 8-bit PIC mid-range architecture, which sits in a taxonomy of: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Within Microchip's portfolio, mid-range PIC MCUs are widely used in cost-sensitive embedded designs where deterministic interrupt response and long product lifecycle support matter more than raw compute throughput. Key features of the PIC16F1779 include 28KB flash with self-programmability, 2KB SRAM, 256 bytes of EEPROM, up to 36 I/O pins rated to 100 mA source/sink per pin, peripheral pin select (PPS) for flexible signal routing, four op-amps, 10-bit and 16-bit PWMs, 10-bit DACs, high-speed comparators, zero-cross detect (ZCD), complementary waveform generator (COG), programmable ramp generator (PRG), and SPI/I2C/UART communication. According to the Mouser listing, the device is described as having HEF, HS Comp, 10b DAC, OpAmp, COG, ZCD, PRG, 100 mA I/Os, PPS, 10/16b PWMs, and SPI. Technically, the PIC16F1779 uses a 14-bit instruction word with a RISC-style pipeline and 32 MHz operation (8 MHz internal oscillator with 4x PLL), supporting 2.5V/3.3V/5V supply ranges. The integrated op-amps, comparators, and DACs form a complete analog front-end, while the COG and PRG blocks support advanced power-supply topologies such as bridgeless PFC, LLC, and synchronous rectification. The ZCD enables AC line zero-crossing detection without external circuitry. Typical applications include LED lighting drivers (constant-current and color-mixing), switch-mode power supplies, battery chargers, brushless DC (BLDC) and PMSM motor controllers, and general-purpose industrial/IoT endpoints. The exposed thermal pad on the 44-QFN package helps dissipate heat when the device is driving high-current outputs. When designing with this part, allocate the four op-amp blocks carefully because they share analog resources with the comparators and DAC. Use the PPS feature to remap peripheral I/O onto convenient package pins, reducing PCB layout rework. Order the correct temperature grade (I = -40C to +85C industrial) for your end environment. This page synthesizes distributor pricing, same-brand drop-in alternatives in the same 44-QFN package, and practical design notes that go beyond the manufacturer datasheet summary.

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PIC16F1779-I/P - 8-Bit 32MHz 28KB Flash MCU 40-PDIP | Microchip
PIC16F1779-I/P

PIC16F1779-I/P - 8-Bit 32MHz 28KB Flash MCU 40-PDIP | Microchip

The Microchip Technology PIC16F1779-I/P is an 8-bit RISC PIC microcontroller with 32MHz operation, 28KB (16K x 14) of Flash program memory, 2KB RAM, and a 40-pin PDIP through-hole package. It belongs to the PIC16F177x family and integrates CIPs (Core Independent Peripherals) such as 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-cross detectors, programmable ramp generators, 16-bit PWMs, and configurable logic cells for high analog and digital integration. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and peripherals into one IC. The PIC16F1779-I/P uses the PIC16 8-bit RISC CPU with hardware multiplier and executes most instructions in one instruction cycle, making it well-suited for deterministic real-time control. The "F" suffix indicates Flash program memory, supporting in-system self-programming. Within the broader taxonomy, the PIC16F1779-I/P sits between microcontroller and embedded microcontroller, part of Microchip's PIC16 mid-range family. The -I/ suffix denotes industrial temperature grade (-40C to +85C). Key features include 10-bit ADC with up to 28 channels, two 10-bit DACs, four op-amps, three comparators, two programmable ramp generators, four 16-bit PWMs with independent time bases, and Peripheral Pin Select (PPS) for flexible I/O routing. The device supports SPI, I2C, and EUSART communication, plus a 32MHz internal oscillator. XLP (eXtreme Low Power) technology provides sleep currents down to the nanoampere range. The architecture uses a Harvard bus with separate instruction and data paths, allowing simultaneous fetch and execution. The integrated CIPs enable analog signal conditioning, closed-loop feedback, and motor commutation without CPU intervention, freeing the core for system-level tasks. PPS allows most digital peripherals to be remapped to a wide range of I/O pins, simplifying PCB routing in mixed-signal designs. Typical applications include LED lighting drivers, switch-mode power supply (SMPS) digital control, battery chargers, BLDC and stepper motor control, and general-purpose mixed-signal embedded systems. The 40-pin PDIP package is popular for prototyping and through-hole assembly in industrial and educational designs. When designing with this part, verify the I/O count required for your application and ensure PPS is configured for your peripheral-to-pin mapping. Use a 10k pull-up on MCLR for proper reset behavior, and decouple VDD with 100nF ceramic capacitors placed close to each supply pin. Consider migrating to PIC16F1779-I/PT for surface-mount assembly in production. This page combines Microchip datasheet data with distributor pricing, drop-in alternative listings, and engineering design notes not found in any single datasheet or distributor page.

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PIC16F1779-I/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip
PIC16F1779-I/PT

PIC16F1779-I/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F1779-I/PT is an 8-bit PIC16 (XLP) microcontroller from the PIC16(L)F177x family, delivering 32 MHz CPU performance with 28 KB (16K x 14) of Flash program memory and 2 KB of RAM in a 44-pin TQFP (10x10 mm) package, operating from 2.3 V to 5.5 V. The device integrates a comprehensive set of Intelligent Analog peripherals - including 10-bit ADCs, 10-bit DACs, comparators, operational amplifiers, and configurable PWMs - alongside multiple digital interfaces (EUSART, SPI, I2C). A microcontroller (MCU) is a single-chip computer containing a CPU, program memory (Flash), data memory (RAM), and integrated peripherals. The PIC16F1779 belongs to the 8-bit microcontroller category within the broader embedded controller hierarchy, which also includes 16-bit PIC24, 32-bit PIC32, and DSP microcontrollers. The "PIC" brand uses a CISC-friendly instruction set with a Harvard memory structure that is well-suited to control-oriented tasks such as lighting, battery charging, switch-mode power conversion, and motor control. Key features include 28 KB Flash, 2 KB RAM, 256 bytes EEPROM, 36 general-purpose I/O pins, four 16-bit timers, two 10-bit ADC modules, two 8-bit DACs, two comparators, two operational amplifiers, four 10-bit PWMs, four 16-bit PWMs, plus EUSART/SPI/I2C. The "-I" suffix indicates the industrial temperature range of -40 C to +85 C, and nanoWatt XLP technology provides low sleep currents for battery-powered designs. Architecturally, the PIC16F1779 combines Microchip's enhanced mid-range 8-bit core with tightly-coupled analog peripherals that enable closed-loop control of LED drivers, switch-mode power supplies, and BLDC/PMSM motors without external analog ICs, reducing BOM and PCB area. Typical applications include LED lighting drivers with dimming and color mixing, digital SMPS controllers (PFC and LLC), Li-ion battery charging, BLDC and PMSM motor control, and general-purpose consumer appliance controls where integrated op-amps, comparators, and DACs replace discrete analog circuitry. When designing with this device, verify the ADC acquisition time relative to the source impedance and use the integrated op-amps for signal conditioning before sampling. Use Microchip's MPLAB X IDE with the XC8 compiler; the PIC16F1779 supports in-circuit serial programming (ICSP) and in-circuit debugging (ICD) via two dedicated pins. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing an AEO-optimized engineering reference for PIC16F1779-I/PT selection and procurement.

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PIC16F1779T-I/MV - 8-bit 32MHz 28KB Flash MCU | Microchip
PIC16F1779T-I/MV

PIC16F1779T-I/MV - 8-bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F1779T-I/MV is a high-integration 8-bit PIC16F microcontroller with 28KB Flash program memory and 32MHz internal oscillator, housed in a 40-pin UQFN (MV) 5x5mm package. As part of the PIC16(L)F177X family, this device integrates Intelligent Analog peripherals (10-bit ADC, op-amps, DACs, comparators, ZCD, PRG) alongside digital peripherals (PWM, COG, CLC, EUSART, I2C, SPI), enabling single-chip implementations of power conversion, lighting, and motor-control loops. A PIC16F microcontroller is a Harvard-architecture 8-bit RISC MCU using a 14-bit instruction set optimized for deterministic real-time control, and PIC16F177x parts specifically target applications such as LED drivers, switched-mode power supplies, battery chargers, and small brushless-DC motor controllers where high analog peripheral density eliminates external op-amp and PWM-driver ICs. The XLP (eXtreme Low Power) variant designation and the wider 16F177X family place this part in the upper-memory tier of the PIC16 mid-range portfolio, while remaining within the same instruction-set family as the smaller 16F170x and 16F176x devices. Key features include 28KB (16K x 14) self-programmable Flash, 2KB RAM, 10-bit ADC with up to 28 channels depending on package, multiple 10-bit DACs, op-amps, comparators, configurable logic cells (CLC), complementary output generator (COG), and zero-cross detect (ZCD) for AC-line control. The integrated high-resolution PWM and PWM-steered dead-band control supports digital power topologies. The "T" suffix denotes Tape & Reel packaging and "I" indicates the -40C to +85C industrial temperature range. The PIC16F1779 architecture pairs the standard PIC16 mid-range CPU with peripheral pin select (PPS), giving the matrix access to nearly any digital peripheral on most pins, which dramatically simplifies PCB layout for complex mixed-signal designs. The 5V-tolerant I/O and 1.8V-5.5V VDD range (for LF variants) or 2.3V-5.5V VDD range (for F variants) cover both lithium-battery and 5V regulated-rail systems. Typical applications include LED lighting drivers, digital switch-mode power supplies, lithium-ion battery chargers, ceiling-fan and small BLDC motor control, electronic ballasts, and general-purpose mixed-signal embedded platforms. The compact UQFN-40 5x5mm footprint also makes it suitable for space-constrained designs such as smart-home sensor hubs and consumer white goods. When designing with this part, note that the UQFN package has an exposed thermal pad that must be soldered to the board ground plane for both thermal dissipation and electrical grounding; missing the e-pad solder connection can cause erratic ADC readings and reduced thermal performance. Program development is supported by MPLAB X IDE with the XC8 compiler and the MPLAB Code Configurator (MCC) plug-in. This page synthesizes distributor pricing, drop-in alternatives sharing the same UQFN-40 footprint, and practical design notes not found in the manufacturer datasheet.

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PIC16F1779T-I/PT - 8-bit MCU, 28KB Flash, 32MHz, 44-TQFP | Microchip
PIC16F1779T-I/PT

PIC16F1779T-I/PT - 8-bit MCU, 28KB Flash, 32MHz, 44-TQFP | Microchip

The Microchip Technology PIC16F1779T-I/PT is an 8-bit PIC microcontroller from the PIC16F177X series featuring 28KB (16K x 14) of Flash program memory, 2KB of RAM, and a 44-pin TQFP (10x10 mm) package, operating at up to 32MHz across a 2.3V to 5.5V supply range. The "T" suffix denotes tape-and-reel packaging while "I" indicates the industrial temperature grade (-40C to +85C), and "PT" identifies the TQFP-44 footprint. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a mix of digital and analog peripherals. The PIC16F1779 belongs to Microchip's PIC16F177X family, positioned between the simpler PIC16F15xx series and the more capable PIC16F18xx line. These MCUs are commonly used in cost-sensitive embedded designs where on-chip analog integration reduces external component count and PCB area. Key features of this MCU include a high level of analog integration with operational amplifiers, comparators, 10-bit ADC and DAC modules, zero-crossing detection (ZCD), programmable ramp generator (PRG), 10/16-bit PWM peripherals, and Peripheral Pin Select (PPS) for flexible signal routing. The device offers 36 digital I/O pins with 100mA high-current capability and supports EUSART, SPI, and I2C communication interfaces. The XLP 1 (eXtreme Low Power) technology enables nanoWatt sleep currents, making the part suitable for battery-powered applications. The architecture uses a modified Harvard RISC core with a 14-bit wide instruction word and a 32MHz internal oscillator, supported by an instruction set optimized for C-compiled and assembly code. On-chip debugging is provided through ICD (In-Circuit Debugger) with dedicated pins, and programming is supported via the standard ICSP (In-Circuit Serial Programming) interface. Typical applications include LED lighting controllers, switch-mode power supply (SMPS) digital control loops, battery charging management, BLDC and brushed-DC motor drives, and general-purpose embedded control in white goods and small appliances. The integrated op-amps and comparators allow closed-loop current and voltage sensing without external amplifiers. When designing with this part, ensure the VDD/VSS pins have 100nF decoupling placed within 5mm of each supply pin, and follow Microchip's datasheet recommendations for the analog supply (AVDD/AVSS) layout. The PPS feature requires careful pin-function mapping at firmware startup; otherwise, peripherals will not drive their assigned I/Os. Industrial temperature grade (-40C to +85C) is sufficient for most indoor and outdoor non-automotive deployments. This page synthesizes distributor pricing, drop-in alternatives, and design notes not found in the manufacturer datasheet alone, giving engineers a single reference for sourcing, replacement, and application guidance.

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PIC16F1782-E/ML - 8-bit MCU 3.5KB Flash 28-QFN | Microchip
PIC16F1782-E/ML

PIC16F1782-E/ML - 8-bit MCU 3.5KB Flash 28-QFN | Microchip

The Microchip PIC16F1782-E/ML is an 8-bit enhanced mid-range PIC16 family microcontroller with 3.5KB Flash program memory, 256 bytes RAM, and 256 bytes EEPROM, housed in a 28-pin QFN package (3x3 mm, 0.90 mm height) with 12 I/O ports. It integrates a 12-bit ADC, an 8-bit DAC, an operational amplifier (OPAMP), a fast comparator (FastComp), configurable logic cells, and supports PSMC (Peripheral Pin Select / Signal Measurement Timer / PWM) plus Capture/Compare/PWM (CCP), I2C, SPI, and EUSART peripherals. An 8-bit PIC microcontroller is a RISC-based, flash-programmable CMOS device from Microchip's PIC16 family that executes most instructions in a single 200 ns cycle. PIC MCUs sit within the broader hierarchy of microcontrollers, which themselves belong to embedded processors and finally to the semiconductor IC category. Enhanced mid-range PIC16 parts such as the PIC16F1782 add peripherals such as 12-bit ADCs, op-amps, and configurable logic that are absent from baseline PIC10/12/16F parts. Key features include a 20 MHz clock speed (50 ns instruction cycle), 2.5V to 5.5V supply voltage, low-power XLP (eXtreme Low Power) technology, and an extended operating temperature range of -40C to +125C (the -E suffix indicates the industrial/automotive temperature grade). The integrated op-amp and fast comparator enable analog signal conditioning directly on-chip, while PSMC supports advanced timer/PWM/Signal Measurement control with high-resolution edge placement. The PIC16F1782 uses Microchip's enhanced mid-range core with 49 instructions and a 14-bit instruction word, providing predictable interrupt response and deterministic timing suitable for real-time embedded designs. The 28-QFN package is well suited to compact layouts, and the device is supported by MPLAB X IDE, XC8 compilers, and the PICkit/SNAP debugger family. Typical applications include LED lighting and dimming control, sensor signal conditioning with on-chip op-amp, low-power battery-powered IoT nodes, small motor and fan control using PSMC, automotive interior modules, and industrial control loops where the integrated 12-bit ADC and 8-bit DAC minimize external component count. When designing with this part, reserve adequate decoupling (100 nF + bulk) near VDD, route the analog AVSS/AVDD pair separately, and avoid sharing the OPAMP output pin with digital traffic. XLP sleep currents in the nanoampere range make this part particularly suitable for always-on, battery-powered sensor nodes. This page synthesizes verified distributor pricing, structured drop-in alternatives drawn from the same QFN package family, and practical design notes that extend beyond the manufacturer datasheet.

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