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PIC16F1769-I/SS - 8-Bit MCU, 14KB Flash, 10-bit DAC | Microchip
PIC16F1769-I/SS

PIC16F1769-I/SS - 8-Bit MCU, 14KB Flash, 10-bit DAC | Microchip

The Microchip Technology PIC16F1769-I/SS is an 8-bit PIC microcontroller built on the enhanced mid-range core, delivering 32 MHz CPU performance with 14 KB (8K x 14) of self-programmable Flash program memory, 1 KB RAM, and 20 pins in a 5.30 mm wide SSOP package. It integrates a 10-bit ADC, a 10-bit DAC, two operational amplifiers, zero-cross detect, high-current I/O pins, and the PIC16 XLP ultra-low-power feature set, enabling up to two independent closed-loop analog channels on-chip. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM/EEPROM), and programmable peripherals onto one silicon die. Within the broader taxonomy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in arithmetic precision but excels in deterministic real-time control, low power consumption, and low unit cost. The PIC16F1769 belongs to the enhanced mid-range 8-bit family, which adds C-optimized architecture, hardware multiplier, and nanoWatt XLP sleep modes. Key features include 32 MHz internal oscillator, 1.8-3.6V wide VDD range, 10-bit ADC with up to 12 channels, 10-bit DAC, two on-chip op-amps capable of closed-loop analog signal conditioning, hardware zero-cross detect for TRIAC/triac-dimming, and 50 mA/100 mA sink/source high-current I/O for direct relay and LED drive. The device supports up to 14 KB Flash, 1 KB RAM, and 128 bytes EEPROM, with CLC, NCO, and PWM peripherals for flexible digital signal generation. From an architecture perspective, the device uses a 14-bit instruction word with a hardware 8x8 multiplier and a 16-level hardware stack, delivering roughly 8 MIPS at 32 MHz. XLP technology provides sub-1 µA sleep currents with brown-out-reset and watchdog timer active, making the device suitable for battery-powered or energy-harvesting systems. Typical applications include LED lighting with constant-current regulation, TRIAC dimming, switched-mode power supplies with analog compensation loops, motor control (BLDC, stepper, brushed DC), sensor conditioning with on-chip op-amps, and IoT edge nodes running from coin cells. The integrated 10-bit DAC simplifies analog set-point generation for closed-loop control without an external DAC. When designing with this part, ensure VDD decoupling with a 0.1 µF ceramic capacitor placed within 5 mm of the VDD/SSOP pins, and connect unused high-current I/O to defined logic levels rather than floating. Use ICSP for in-circuit programming and reserve RB6/RB7 or dedicated ICSPCLK/ICSPDAT pins for that purpose. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone Microchip datasheet, presenting a consolidated view for procurement, engineering, and BOM risk assessment.

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PIC16F1769T-I/SO - 8-Bit MCU, 14KB Flash, 32MHz, 20-SOIC | Microchip
PIC16F1769T-I/SO

PIC16F1769T-I/SO - 8-Bit MCU, 14KB Flash, 32MHz, 20-SOIC | Microchip

The Microchip Technology PIC16F1769T-I/SO is an 8-bit PIC microcontroller from the PIC16(L)F176x family that integrates intelligent analog peripherals with digital functions, delivered in a 20-pin SOIC package (Tape & Reel) with 14KB (8K x 14) of Flash program memory and 1KB of SRAM. It executes instructions at up to 32 MHz, supports a 10-bit ADC, two operational amplifiers, zero-cross detect, high-current I/Os, and a 10-bit DAC, making it suitable for mixed-signal applications that previously required multiple discrete components. The 'T' suffix indicates Tape & Reel packaging and the 'I' suffix indicates the industrial -40C to +85C operating temperature range, while 'SO' is the 20-pin SOIC package. A PIC16 microcontroller is an 8-bit RISC microcontroller based on Microchip's enhanced mid-range core architecture, combining a small instruction set with rich peripheral integration. Within the broader taxonomy, PIC16 sits inside the PIC family of microcontrollers, which itself belongs to the microcontroller category under integrated circuits (ICs) and embedded systems. The 176x sub-family extends this base with on-chip op amps, DACs, and high-current drive capability, allowing a single MCU to implement signal conditioning, closed-loop control, and drive external loads. Key features include 14KB Flash, 1KB RAM, 32 MHz CPU performance (8 MIPS), 18 I/O pins, internal oscillator, 10-bit ADC with multiple channels, 10-bit DAC, two on-chip op amps, zero-cross detect, high-current I/O drivers, and integrated PWM/CCP/SMT peripherals. The device supports both 3.3V and 5V operation and includes nanoWatt XLP technology for low-power sleep modes well below 1 uA. The PIC16F1769 uses an enhanced mid-range 8-bit RISC core with a hardware multiplier, 49 instructions, and a 16-level hardware stack. Its analog integration (10-bit ADC, 10-bit DAC, two op amps, comparators, and zero-cross detect) lets designers build closed-loop analog control loops using only the MCU, reducing BOM and PCB area. eXtreme Low Power (XLP) technology with multiple sleep modes and a low-power watchdog enables battery lifetimes measured in years on coin cells. Typical applications include LED lighting control, switched-mode power supply secondary-side control, battery chargers, sensor signal conditioning, motor control, fan control, and small home appliances. Designers particularly value the on-chip op amps for current sensing and the 10-bit DAC for reference generation in closed-loop systems. When designing with this MCU, allocate the analog and digital supply pins separately and follow Microchip's decoupling recommendations (typically 0.1 uF + 10 uF) directly at VDD/VSS. For high-current I/O loads above 25 mA per pin, use external transistors because sustained high drive reduces reliability. The 20-pin SOIC footprint gives generous board real estate for hand prototyping and rework compared to QFN packages. This page synthesizes distributor pricing (DigiKey/Mouser/LCSC), same-brand Microchip drop-in alternatives in SOIC, and practical design notes not found in the manufacturer datasheet summary.

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PIC16F1769T-I/SS - 14KB Flash 8-Bit MCU 20-SSOP | Microchip
PIC16F1769T-I/SS

PIC16F1769T-I/SS - 14KB Flash 8-Bit MCU 20-SSOP | Microchip

The Microchip Technology PIC16F1769T-I/SS is an 8-bit PIC16 microcontroller from the PIC16F176X family, providing 14KB (8K x 14) of Flash program memory, 1KB of RAM, and operating at speeds up to 32 MHz from a 2.3V to 5.5V supply, housed in a 20-pin SSOP package. An 8-bit microcontroller (MCU) is a compact programmable processor that integrates a CPU, memory, and peripherals on a single silicon die. Within the broader semiconductor taxonomy, MCUs sit inside the embedded IC category, alongside DSPs and FPGAs, but are optimized for low-power deterministic control tasks. The PIC16F1769T-I/SS belongs to Microchip's enhanced mid-range PIC16 core family, which combines a RISC architecture with intelligent analog and digital peripherals, targeting cost-sensitive applications that still require signal conditioning, sensor interfacing, or driving power stages. Key features include a 10-bit Analog-to-Digital Converter (ADC) with multiple channels, integrated op-amps for on-chip signal conditioning, a 10-bit Digital-to-Analog Converter (DAC), zero-cross detect (ZCD) for AC line synchronization, high-current I/O pins capable of directly driving LEDs or relays, and the eXtreme Low Power (XLP) technology that delivers nanoWatt sleep currents. The device offers up to 18 general-purpose I/O pins and includes Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Signal Measurement Timer (SMT), which offload tasks from the CPU. The architecture is based on a 14-bit instruction word enhanced mid-range core with a hardware multiplier, 16-level stack, and interrupt controller. The internal 32 MHz oscillator and 4x Phase-Locked Loop (PLL) eliminate the need for external clocking components. The CIPs allow designers to implement functions such as sensor-fused motor control, capacitive touch sensing, and power conversion feedback loops entirely in hardware, freeing the CPU for application logic and communication. Typical applications include LED lighting controllers, AC zero-cross switching, sensor signal conditioning, small motor control, and general-purpose embedded control in industrial, appliance, and consumer products. The combination of analog integration and digital peripherals makes this part especially attractive for applications that previously required multiple discrete components. When designing with the PIC16F1769T-I/SS, ensure the 20-SSOP footprint's thermal copper area is sufficient for the operating ambient and that unused I/O pins are configured as outputs low to minimize current draw. Designers should also leverage the MPLAB X IDE ecosystem with the XC8 compiler and the MPLAB Code Configurator (MCC) for rapid peripheral setup. This page synthesizes distributor pricing, drop-in package alternatives from the same PIC16F176X family, and practical design notes not found in the manufacturer datasheet, providing an engineer-focused reference beyond typical distributor listings.

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PIC16F1773-E/MX - 8-bit MCU 7KB Flash 10-bit ADC/DAC | Microchip
PIC16F1773-E/MX

PIC16F1773-E/MX - 8-bit MCU 7KB Flash 10-bit ADC/DAC | Microchip

The Microchip Technology PIC16F1773-E/MX is an 8-bit PIC16(XLP) family microcontroller running at up to 32 MHz, integrating 7 KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a 28-pin UQFN (6x6 mm) package with an exposed pad. It belongs to the PIC16(L)F177x/176x family purpose-built for highly integrated, low-wattage power conversion applications. An 8-bit PIC microcontroller (MCU) is a compact, RISC-based single-chip computer that combines a CPU, non-volatile Flash, SRAM, and a rich set of analog and digital peripherals. PIC MCUs sit in the wider hierarchy of microcontrollers -> embedded processors -> semiconductors. The XLP (eXtreme Low Power) variants extend this lineage with deep-sleep currents in the nanoamp range, making them ideal for battery-powered and energy-harvesting designs. Key features include a 10-bit ADC with up to 24 channels, a 10-bit DAC, multiple operational amplifiers, high-speed comparators, zero-cross detection, programmable ramp generators, 10/16-bit PWMs with PWM steering, and a Peripheral Pin Select (PPS) cross-switch. The part supports 2.5V, 3.3V, and 5V operation, has 25 high-current (100 mA) I/Os, and integrates EUSART, SPI, and I2C interfaces. Peripherals such as HEF, HS Comp, CWG, and ZCD are routed through PPS for flexible PCB layout. The architecture combines a 14-bit instruction word with a Harvard bus and a 32 MHz internal oscillator, achieving low active current while running DSP-like math through the 16-bit PWMs and op-amp front-ends. This allows closed-loop control loops (PFC, buck/boost, LLC, LED current drivers) to be implemented in firmware without external analog ASICs. Typical applications include LED lighting drivers, switch-mode power supplies, battery chargers, BLDC/PMSM motor control, and general-purpose analog/mixed-signal embedded designs. The combination of 100 mA I/O drive also supports direct MOSFET gate drive in low-power stages. When designing with this device, place a 1 uF decoupling capacitor adjacent to each VDD pin and a 0.1 uF across to VSS, route the exposed pad to a continuous ground copper pour, and use PPS to remap peripheral outputs onto adjacent spare pins to ease board routing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1773-E/SO - 8-bit MCU 32MHz 7KB Flash SOIC-28 | Microchip
PIC16F1773-E/SO

PIC16F1773-E/SO - 8-bit MCU 32MHz 7KB Flash SOIC-28 | Microchip

The Microchip Technology PIC16F1773-E/SO is a member of the PIC16(L)F177x family of 8-bit microcontrollers designed to support highly integrated, low-wattage power conversion and intelligent analog applications. The device operates from 2.3V to 5.5V, integrates 7KB (4K x 14 words) of self-programmable Flash program memory, 512 bytes of RAM, and runs the enhanced mid-range PIC16 CPU at speeds up to 32 MHz (8 MHz instruction cycle with 4x PLL option). It is housed in a 28-pin SOIC (300 mil) package. What is a PIC microcontroller? PIC (Peripheral Interface Controller) microcontrollers from Microchip are 8-bit RISC-based microcontrollers widely used in embedded systems. An MCU (microcontroller unit) combines a CPU core, non-volatile program memory (Flash), RAM, and a rich set of peripherals (ADCs, PWMs, communication interfaces, op-amps, comparators, DACs) into a single chip. The PIC16F1773 specifically belongs to the 'XLP' (eXtreme Low Power) family, with nanoWatt sleep and active current management features. Within the broader taxonomy, the part sits as: PIC microcontroller -> 8-bit MCU -> microcontroller -> embedded computing IC -> semiconductor. Key features of the PIC16F1773 include a 10-bit ADC with up to 17 channels, a 10-bit DAC, three operational amplifiers, two high-speed comparators, a zero-crossing detector (ZCD), programmable ramp generator (PRG), and four 16-bit PWM channels with complementary outputs and dead-band control. It also provides four 10-bit PWM channels, two USART interfaces (EUSART with LIN support), one SPI, one I2C, and up to 25 I/O pins with 100 mA sink/source capability. The on-chip op-amps, comparators and PRG allow direct feedback loop implementation for closed-loop power-conversion and lighting control. Architecturally, the PIC16F1773 uses the enhanced mid-range 8-bit CPU core with a 14-bit instruction word, hardware multiplier, and a 31-level deep hardware stack. It supports prioritized interrupts, context-saving during interrupt, and an instruction set optimized for C code generation through the MPLAB XC8 compiler. The integrated 32 MHz internal oscillator and 31 kHz low-power oscillator eliminate external clocking components, and the part supports In-Circuit Serial Programming (ICSP) and on-chip debug. This part fits applications such as LED lighting drivers (constant-current and dimming), switched-mode power supplies (SMPS) digital control, battery chargers, brushless DC motor control, and general-purpose sensor interfacing. For LED lighting, the integrated op-amps and PRG form a complete constant-current control loop with no external analog IC. When designing with the PIC16F1773, ensure decoupling capacitors (100 nF ceramic) are placed close to VDD/VSS pairs, use the PPS (Peripheral Pin Select) module to route digital functions to physical pins, and respect the 5.5V absolute maximum on VDD to avoid latch-up. Programming and debugging are handled via MPLAB X IDE and the PICkit / ICD tools. This page consolidates real-time distributor pricing for PIC16F1773-E/SO, cross-references Microchip drop-in alternatives that share the 28-pin SOIC footprint, and provides practical engineering notes not found in the datasheet alone.

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PIC16F1773-I/MX - 8-Bit MCU, 7KB Flash, 32MHz, 28-UQFN | Microchip
PIC16F1773-I/MX

PIC16F1773-I/MX - 8-Bit MCU, 7KB Flash, 32MHz, 28-UQFN | Microchip

The Microchip Technology PIC16F1773-I/MX is an 8-bit RISC microcontroller from the PIC16F177x family, featuring a 32MHz PIC16 CPU core, 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 25 bytes of data EEPROM, all housed in a compact 28-pin UQFN (6x6 mm) exposed-pad package. It integrates 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-cross detect, programmable ramp generator, 10/16-bit PWMs with PWM steering, and 100mA high-current I/Os behind a Peripheral Pin Select (PPS) crossbar. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (Flash), working RAM, and a configurable set of digital and analog peripherals. The PIC16F1773 belongs to Microchip's enhanced mid-range 8-bit PIC16 family, which targets applications requiring intelligent analog integration alongside traditional digital control. Within the broader taxonomy, this device sits at: microcontroller -> 8-bit MCU -> PIC16F1xxx enhanced mid-range family -> XLP (eXtreme Low Power) -> power-conversion-optimized sub-family. Key differentiating features include the on-chip 10-bit DAC and operational amplifiers, which allow closed-loop analog control without external components; the Peripheral Pin Select (PPS) crossbar, which remaps digital peripherals to virtually any I/O pin; and a comprehensive PWM engine supporting complementary outputs, dead-band control, and variable phase for half-bridge and full-bridge power topologies. The 100mA high-current I/O drivers can directly drive power MOSFET gates or LED strings, eliminating external driver stages. Architecturally, the device uses a 14-bit instruction word with a Harvard bus, single-cycle execution except for program branches, and a hardware multiplier for faster math. The XLP variant incorporates nanoWatt sleep modes with current as low as [DATA_NEEDED: exact nA sleep current] and a 16kHz Low-Power Timer running from an internal Low-Power Low-Speed oscillator, making battery-powered designs feasible. The integrated Core Independent Peripherals (CIPs) - such as the Complementary Waveform Generator, CWG, and Numerically Controlled Oscillator, NCO - execute tasks without CPU intervention, freeing the core for system-level logic. Typical applications include LED lighting drivers (commercial and architectural), digital switch-mode power supplies (SMPS), battery chargers, brushless DC (BLDC) motor control, and general-purpose mixed-signal embedded products where the on-chip analog and PWM peripherals replace multiple discrete components. The wide operating voltage range and industrial temperature grade extend use to factory-automation, instrumentation, and HVAC subsystems. Designers should plan the ground-return network carefully: the exposed thermal pad is the primary heat-dissipation path and the substrate tie, so it must be soldered to a generously sized copper pour tied to digital ground. The PPS feature means pin assignments are configurable in firmware, simplifying PCB routing but also requiring that firmware disable unused peripherals to prevent contention on remapped pins. This page synthesizes distributor stock and pricing, drop-in alternatives from the same Microchip family, and practical design notes that go beyond what the manufacturer datasheet alone provides.

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PIC16F1773-I/SO - 8-bit MCU 7KB Flash 28-SOIC | Microchip
PIC16F1773-I/SO

PIC16F1773-I/SO - 8-bit MCU 7KB Flash 28-SOIC | Microchip

The Microchip Technology PIC16F1773-I/SO is a member of the PIC® XLP™ 16F microcontroller family, an 8-bit CMOS device featuring a 32 MHz PIC16 CPU core, 7 KB (4K x 14) of FLASH program memory, 512 bytes of RAM, and 256 bytes of data EEPROM, packaged in a 28-pin SOIC (0.295 inch / 7.50 mm body width). It operates across an industrial temperature range of -40 °C to +85 °C and supports a supply voltage of 2.3 V to 5.5 V. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor designed for low-power deterministic control with a small instruction set of approximately 35 to 75 instructions optimized for embedded real-time tasks. Within the broader hierarchy, this places the PIC16F1773-I/SO as: microcontroller -> MCU -> embedded processor -> semiconductor IC. The XLP™ (eXtreme Low Power) family targets battery-backed and energy-harvesting applications where nanoWatt sleep currents extend operating life. Key features include a 10-bit ADC with up to 17 channels, a 10-bit DAC, a 5-bit DAC, multiple operational amplifiers, high-speed comparators, zero-cross detect (ZCD), programmable ramp generator (PRG), 100 mA I/O drive capability, peripheral pin select (PPS), 10/16-bit PWMs with complementary outputs, plus SPI, I²C, and EUSART communication peripherals. These integrated analog peripherals target LED lighting, power conversion, and motor-control applications. Technically, the PIC16F1773-I/SO uses a modified Harvard architecture with separate program and data buses, enabling simultaneous instruction fetch and operand access. The instruction pipeline and 14-bit instruction word balance code density with deterministic interrupt latency, while the integrated CIP (Core Independent Peripherals) allow closed-loop tasks such as power-factor correction and SMPS control without CPU intervention. Typical applications include LED drivers and architectural lighting, AC/DC and DC/DC SMPS control, battery charging and battery management, brushless DC (BLDC) and stepper motor control, and industrial low-power sensing nodes. The combination of high-resolution PWM, on-chip op amps, and configurable logic makes it a frequent choice for digital power conversion. When designing with this part, validate that your firmware routine on peripheral interrupts does not starve the ADC sequencer; consider the PPS routing table when remapping peripherals to non-default pins, and always review the Electrical Characteristics chapter for the latest VOH/IOH specifications of the high-current 100 mA I/O pins. This page synthesizes distributor pricing, drop-in cross-brand alternatives within the PIC16F177x/176x family, and design notes not aggregated in the manufacturer datasheet.

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PIC16F1773T-I/SS - 8-Bit 32MHz MCU, 7KB Flash, 28-SSOP | Microchip
PIC16F1773T-I/SS

PIC16F1773T-I/SS - 8-Bit 32MHz MCU, 7KB Flash, 28-SSOP | Microchip

The Microchip Technology PIC16F1773T-I/SS is an 8-bit PIC16F microcontroller delivering 32 MHz CPU performance with 7 KB (4K x 14) of Flash program memory, 512 bytes of RAM and 128 bytes of EEPROM in a 28-pin SSOP package. The -I suffix denotes the industrial operating temperature grade (-40 °C to +85 °C), and the -T/SS suffix indicates Tape & Reel packaging on the SSOP form factor. This part integrates Microchip's eXtreme Low Power (XLP) technology for battery-friendly operation in energy-harvesting and portable designs. A PIC microcontroller is a compact, low-cost, Harvard-architecture RISC processor with on-chip Flash, RAM and peripherals designed to be programmed once and embedded inside an appliance, sensor, lighting controller or motor drive. It sits within a hierarchy of MCU -> embedded controller -> microcontroller -> semiconductor. The PIC16F1773 belongs to the PIC16F177x sub-family, which is positioned for intelligent analog and digital peripheral integration in lighting, power conversion and battery-charging applications. Key features of the PIC16F1773T-I/SS include 25 digital I/O pins, a 10-bit ADC, multiple PWM/capture/compare/PWM (CCP) modules, configurable logic cells (CLC), operational amplifiers, comparators and a 32 MHz internal oscillator. These integrated peripherals eliminate many external components, shrinking BOM cost in LED drivers, switch-mode power supplies and motor-control loops. The XLP variant keeps active current low for battery-powered end nodes. Typical applications include commercial and industrial LED lighting, digital switch-mode power supplies, battery chargers, DC-DC converters, BLDC/PMSM motor control firmware, and general-purpose embedded control with mixed-signal demands. The wide 2.3 V to 5.5 V operating range lets the same part serve a 3.3 V logic rail and a 5 V sensor rail from a single MCU. When designing with the PIC16F1773T-I/SS, plan the ICSP™ programming/debug pinout early because the same pins (PGED/PGEC, MCLR) used for in-circuit serial programming also constrain the PCB layout. For analog-heavy designs, leverage the integrated op-amp and comparator to remove external analog ICs, and use the configurable logic cells (CLC) for glue logic without burning gates. This page synthesizes distributor pricing, drop-in same-package alternatives and design notes compiled from Microchip's PIC16F1773 family datasheet and authorized distributors such as DigiKey, Mouser and LCSC.

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PIC16F1776-E/MX - 8-Bit 32MHz 14KB Flash MCU | Microchip | UQFN-28
PIC16F1776-E/MX

PIC16F1776-E/MX - 8-Bit 32MHz 14KB Flash MCU | Microchip | UQFN-28

The Microchip Technology PIC16F1776-E/MX is an 8-bit PIC microcontroller from the PIC16(L)F177x family, featuring 32MHz operation, 14KB (8K x 14) of Flash program memory, and 1KB of RAM in a 28-pin UQFN (6x6 mm) package with exposed thermal pad. This extended-temperature (-40C to +125C) variant integrates high-performance Intelligent Analog and digital peripherals, targeting low-power, high-integration power conversion and lighting designs. An 8-bit microcontroller (MCU) is a compact, single-chip computer that integrates a CPU, non-volatile program memory, volatile data memory, and configurable I/O on one silicon die. It occupies the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. PIC microcontrollers use a modified Harvard RISC architecture and are optimized for deterministic interrupt response, low power consumption, and ease of programming through the MPLAB X IDE ecosystem. The 'XLP' (eXtreme Low Power) designation indicates sleep currents typically in the nanoamp range, making PIC16F1776-E/MX well-suited to battery- or energy-harvesting-powered applications. Key differentiating features include multiple on-chip operational amplifiers, 5-bit and 10-bit DACs, high-speed comparators, a 10-bit ADC, 10/16-bit PWMs with programmable ramp generation, and a Complementary Waveform Generator (CWG) — peripherals that normally require external ICs. Core peripherals also include configurable logic cells (CLC), a numerically controlled oscillator (NCO), and Zero Cross Detect (ZCD) for zero-voltage switching in TRIAC or MOSFET AC-line designs. The PIC16F1776 architecture employs an 8-bit data path with a 14-bit instruction word, providing code density advantages over byte-oriented 8-bit cores. Internal oscillator options support 32MHz HFINTOSC and 31kHz LFINTOSC, allowing the device to operate without an external crystal. The integrated analog engine and PWM peripherals are interconnected via a peripheral pin select and signal routing matrix, reducing external component count. Typical applications include LED lighting drivers (constant-current, dimming, color-mixing), switch-mode power supplies (PFC, flyback, resonant converters), battery chargers (CC/CV profiles), brushed DC and BLDC motor control (sensorless and sensored), and general-purpose mixed-signal embedded control. The combination of multiple op amps and high-resolution PWMs makes this part especially well-suited to digital-power loops. When designing with PIC16F1776-E/MX, pay attention to the UQFN-28 package's exposed thermal pad — it must be soldered to a sufficient ground copper pour for both thermal dissipation and electrical grounding. The device's wide operating voltage range (typically 1.8V-3.6V for the 'LF' variant or 2.3V-5.5V for the 'F' variant) allows direct connection to single-cell Li-ion or 5V rails. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F177x family, and practical design notes not found in the standalone datasheet, providing a faster procurement and evaluation path for design engineers.

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PIC16F1776-E/SO - 8-bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip
PIC16F1776-E/SO

PIC16F1776-E/SO - 8-bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip

The Microchip Technology PIC16F1776-E/SO is an 8-bit PIC microcontroller from the PIC16F177X family, featuring 14KB of Flash program memory, 1KB of RAM, and a 32MHz internal oscillator housed in a 28-pin SOIC package. It integrates Intelligent Analog peripherals including 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-cross detectors, programmable ramp generators, and high-current 100mA I/O pins for direct driving of power components. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), and programmable peripherals on one die, intended for embedded control tasks. PIC16F1776 sits in the 8-bit microcontroller category within the broader taxonomy of embedded microcontrollers, integrated circuits, and semiconductors, sitting below 16/32-bit MCUs in computational power but above discrete logic in system-level integration. Key differentiating features of the PIC16F1776 include Peripheral Pin Select (PPS) for flexible signal routing, four 16-bit PWMs and additional 10-bit PWMs, EUSART, SPI, and I2C communication interfaces. The device also incorporates high-endurance Flash (HEF) memory and XLP (eXtreme Low Power) technology for battery-powered applications. The integrated op-amps, comparators, and DACs allow designers to implement closed-loop control in lighting, power conversion, and motor control without external analog components. The PIC16F1776 is built on Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, supporting C and assembly development with the MPLAB X IDE toolchain. Its wide operating voltage range (2.3V to 5.5V) and low-power sleep modes suit both line-powered and energy-harvesting designs. Typical applications include LED lighting drivers with constant-current regulation, switch-mode power supply (SMPS) digital control loops, battery charging controllers, brushed and brushless DC motor control, and general-purpose industrial automation. The 100mA I/O pins can directly drive power MOSFETs in low-power stages. When designing with the PIC16F1776, ensure adequate decoupling (100nF plus 10uF bulk) close to VDD/AVDD pins, and follow Microchip's PCB layout guidelines for mixed-signal designs to isolate analog and digital grounds. The PPS feature requires careful pin assignment review before code freeze. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate PIC16F1776-E/SO for new designs and as a substitute for end-of-life 8-bit MCU parts.

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PIC16F1776-E/SP - 8-Bit 32MHz 14KB Flash MCU 28-SPDIP | Microchip
PIC16F1776-E/SP

PIC16F1776-E/SP - 8-Bit 32MHz 14KB Flash MCU 28-SPDIP | Microchip

The Microchip Technology PIC16F1776-E/SP is an 8-bit enhanced mid-range PIC microcontroller (MCU) from the PIC16(L)F177x family, offering 14 KB (8K x 14 words) of Flash, 1 KB of SRAM, and 128 bytes of EEPROM in a 28-pin SPDIP package. It operates at up to 32 MHz CPU clock speed (200 ns instruction cycle), supports a wide 2.3V to 5.5V supply range, and provides 25 digital I/O pins. The part integrates intelligent analog peripherals including 10-bit ADCs, 8-bit DACs, comparators, op-amps, and configurable logic cells (CLC), plus Core-independent peripherals such as PWM, CWG, NCO and Zero-Cross Detect. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, volatile data RAM, and a rich set of on-chip peripherals. PIC microcontrollers use a Harvard RISC architecture where program and data memories are separate, enabling single-cycle instruction fetch and deterministic timing. The 'XLP' (eXtreme Low Power) designation indicates sleep currents in the nanoamp range and active currents in the microamp range, making the family suitable for battery-powered IoT, sensor, and metering designs. The MCU sits at the lowest layer of an embedded system hierarchy, controlling sensors, actuators, and communication transceivers above it. Key features include 4x 10-bit ADC channels, 2x 10-bit DACs, 2x op-amps, 2x comparators, 4x Configurable Logic Cells (CLC), 4x PWM outputs, Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), Zero-Cross Detect (ZCD), and 2x Capture/Compare/PWM (CCP) modules. The enhanced mid-range core adds 49 instructions, 16-level hardware stack, and interrupt capability with hardware context save. The device's peripheral integration targets lighting ballast control, switched-capacitor converters, power-supply digital feedback, motor drive, and general-purpose mixed-signal designs. Designers who previously had to glue an external op-amp, DAC, and logic gates onto an MCU can now use PIC16F1776 internal resources, reducing BOM cost and PCB area. Typical applications include LED lighting drivers, AC/DC and DC/DC power conversion, battery chargers, DC motor control, sensor signal conditioning, and consumer/industrial control. Designers choose this part for mixed-signal analog integration and ultra-low-power sleep current in battery-powered products. When designing with this MCU, plan the oscillator start-up time using the OST, allocate the highest-priority interrupt to the analog comparator for fast over-current protection, and verify that the CLC configuration matches the application timing diagram. The -E/SP suffix denotes the -40C to +125C extended temperature grade in SPDIP package. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All figures are cross-referenced against DigiKey, Mouser, and the official Microchip product page.

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PIC16F1776-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip
PIC16F1776-I/SO

PIC16F1776-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip

The Microchip Technology PIC16F1776-I/SO is an 8-bit PIC microcontroller from the PIC16F177x/176x family, operating at up to 32 MHz with 14 KB (8K x 14) of Flash program memory, 1 KB of RAM, and housed in a 28-pin SOIC (7.50 mm width) package. It integrates the XLP (eXtreme Low Power) technology platform and supports a wide operating voltage range of 2.5 V / 3.3 V / 5 V, making it suited for both battery-powered and line-powered embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals. Within the broader semiconductor taxonomy, an MCU belongs to the integrated circuit > microcontroller family > 8-bit microcontroller sub-family. The PIC16F1776 specifically targets highly integrated, low-wattage power conversion and intelligent analog applications, providing on-chip peripherals such as 10-bit ADC, 10-bit DAC, operational amplifiers, comparators, zero-cross detect, and configurable 10/16-bit PWMs. Key features include 14 KB Flash, 1 KB RAM, 32 MHz CPU speed, high-current 100 mA I/O drivers, peripheral pin select (PPS), SPI/I2C, and EUSART communication interfaces. The on-chip intelligent analog peripherals reduce external component count and BOM cost in lighting, power supply, battery charging, and motor control designs. The PIC16F1776 uses a Harvard-architecture RISC core with a 14-bit instruction set, providing deterministic instruction execution and high code density. Its XLP technology enables nanoWatt sleep currents suitable for always-on energy harvesting or battery-backed systems, while the rich analog/mixed-signal peripheral set enables closed-loop control without external op-amps or DACs. Typical applications include LED lighting drivers, switch-mode power supplies, battery chargers, BLDC and brushed motor control, and general-purpose embedded control with analog signal conditioning. The 28-SOIC package also supports hand-soldering and breadboard prototyping alongside automated SMT assembly. When designing with this part, verify Vdd decoupling (typically 100 nF + bulk), configure unused I/O pins as outputs to minimize leakage, and use Microchip's MPLAB X IDE with XC8 compiler for development. Always consult the device-specific errata sheet before finalizing firmware. This page synthesizes distributor pricing, drop-in PIC16F177x family alternatives, and practical analog-integration design notes not consolidated in the manufacturer datasheet.

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PIC16F1776-I/SP - 8-bit 32MHz 14KB Flash MCU 28-SPDIP | Microchip
PIC16F1776-I/SP

PIC16F1776-I/SP - 8-bit 32MHz 14KB Flash MCU 28-SPDIP | Microchip

The Microchip Technology PIC16F1776-I/SP is an 8-bit enhanced mid-range PIC16 family flash microcontroller with 14KB (8K x 14) program memory, 1KB RAM, and a 10-bit ADC, housed in a 28-pin SPDIP (SP) through-hole package. It executes instructions at 32 MHz (200 ns instruction cycle) and integrates Intelligent Analog and digital peripherals aimed at lighting, power conversion, battery charging, and motor-control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash/ROM), volatile working memory (RAM), and a configurable set of peripheral blocks (ADC, timers, PWM, communication ports). The PIC16F1776 belongs to the broader category of 8-bit microcontrollers, sitting hierarchically between the simplified PIC10/12/16 baseline family and the higher-performance 16-bit dsPIC/PIC24 families. Its enhanced mid-range core with 49 instructions and 14-bit instruction word delivers deterministic real-time response favored in cost-sensitive embedded designs. Key features of the PIC16F1776-I/SP include up to 28 I/O pins, an internal oscillator, four 16-bit timers, multiple PWM channels with complementary outputs, a 10-bit ADC with computation, three op-amps (Intelligent Analog), two 10-bit DACs, two comparators, and zero-cross detection. It supports up to four 16-bit PWM channels suitable for power-supply and lighting control. The 28-SPDIP package simplifies hand prototyping and rework in lab environments. From an architecture standpoint, the PIC16F1776 leverages a Harvard RISC core with separate program and data buses, allowing simultaneous instruction fetch and operand access. The on-chip Charge Time Measurement Unit (CTMU) supports capacitive touch and time-of-flight measurements, while the hardware Limit Generator and Slope Compensation blocks offload power-supply control loops from software, dramatically reducing firmware complexity for SMPS designs. Typical applications include LED lighting drivers, switched-mode power supplies (SMPS), DC-DC converters, battery chargers, brushless DC motor control, and general-purpose industrial sensing. The wide operating voltage (1.8 V to 5.5 V) and integrated op-amps reduce external analog component count. When designing with this MCU, ensure the ICSP programming header is accessible for field firmware updates. For SMPS designs, use the dedicated 16-bit PWM with programmable dead-band and slope compensation rather than bit-banging in firmware. Adequate decoupling (100 nF + 10 µF) near VDD and AVDD pins is essential to keep ADC readings stable. This page synthesizes distributor pricing, drop-in PIC16 alternatives, application notes, and practical design guidance not found on the manufacturer datasheet alone, helping engineers evaluate the PIC16F1776-I/SP against modern 32-bit alternatives and find verified same-package drop-in replacements.

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PIC16F1776-I/SS - 8-Bit 32MHz MCU 14KB Flash 28-SSOP | Microchip
PIC16F1776-I/SS

PIC16F1776-I/SS - 8-Bit 32MHz MCU 14KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16F1776-I/SS is an 8-bit PIC® XLP™ flash microcontroller with 14KB (8K x 14) program memory, 1KB RAM, and a 32MHz internal oscillator, housed in a 28-pin SSOP package. It integrates an unusually rich set of Intelligent Analog peripherals, including a 10-bit DAC, operational amplifiers, high-speed comparators, zero-cross detection, programmable ramp generator (PRG), and 100 mA high-current I/O drivers, making it purpose-built for highly integrated low-wattage power conversion applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory (typically flash), and a mix of analog and digital peripherals around an 8-bit data path. The PIC16F1776 belongs to Microchip's PIC® XLP™ (eXtreme Low Power) family within the broader PIC16F1XXX enhanced mid-range architecture, sitting hierarchically between PIC10/12/14 baseline devices and PIC18/dsPIC performance devices, all of which fall under the larger Microchip 8-bit MCU product line. Key features include 14KB flash, 1KB RAM, 32MHz CPU clock, peripherals such as 10-bit and 16-bit PWMs, configurable logic cells (CLC), complementary waveform generators, and multiple serial interfaces including SPI, I²C, and EUSART with auto-baud detect. The PPS (Peripheral Pin Select) module allows most digital peripherals to be remapped to any I/O pin, which dramatically simplifies PCB layout versus fixed-pin MCUs. The architecture combines an enhanced mid-range 8-bit core with on-chip op-amps, comparators, and DACs that would otherwise require external components. This integration enables closed-loop control loops for LED lighting, SMPS, and motor control in a single chip, reducing BOM count and PCB area. The XLP technology provides active current consumption measured in microamps, extending battery life in portable applications. Typical applications include LED lighting drivers, digital switch-mode power supplies, battery chargers, BLDC and stepper motor control, fan controllers, and general-purpose 8-bit embedded systems that benefit from integrated analog peripherals. The wide analog integration is especially valuable in lighting, power, and motor control designs. When designing with this device, prioritize the PPS pin mapping early in your schematic phase to avoid rework later. The 100 mA I/O drivers can sink/source high currents but the absolute maximum ratings must be respected; place sufficient bulk decoupling near the VDD pins to handle the in-rush of high-current PWM outputs. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that complement but do not duplicate the manufacturer datasheet, providing information gain over standard catalog listings.

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PIC16F1776T-I/MX - 8-Bit MCU 32MHz 14KB Flash 28-UQFN
PIC16F1776T-I/MX

PIC16F1776T-I/MX - 8-Bit MCU 32MHz 14KB Flash 28-UQFN

The Microchip Technology PIC16F1776T-I/MX is an 8-bit PIC microcontroller from the PIC16F177x family running up to 32 MHz, equipped with 14 KB Flash, 1 KB RAM, and a 10-bit ADC, housed in a 28-pin UQFN exposed-pad package (6x6 mm). It belongs to Microchip's eXtreme Low Power (XLP) family and integrates intelligent analog and digital peripherals designed for lighting, power conversion, battery charging, and motor-control applications. A PIC microcontroller is an 8-bit RISC-based MCU built on Microchip's Harvard architecture, commonly used in embedded control for its deterministic instruction timing, low power draw, and broad peripheral integration. PIC MCUs sit at the entry-level of the embedded hierarchy: microcontroller -> embedded processor -> semiconductor. The PIC16F1776 specifically adds CIP (Core Independent Peripherals) that operate without CPU intervention, enabling efficient lighting, SMPS, and motor control loops. Key differentiating features include four 10-bit PWMs with independent timing, four programmable gain amplifiers (PGAs), four operational amplifiers, four 10-bit DACs, three 5-bit DACs, four 16-bit timers, and high-resolution configurable logic cells. These peripherals enable closed-loop control of LEDs, motors, and power supplies without burdening the CPU. The 28-UQFN exposed-pad package (6x6 mm) provides compact board footprint with improved thermal dissipation for higher-power applications. The PIC16F1776 uses an enhanced mid-range 8-bit core with 49 instructions and 16-level hardware stack. Internal 32 MHz oscillator, 256 bytes of EEPROM, and an integrated temperature indicator simplify BOM cost. Peripherals communicate via PPS (Peripheral Pin Select), allowing flexible pin assignments. The combination of internal peripherals makes this MCU suitable for complex mixed-signal control in a small package. Typical applications include LED lighting drivers, switched-mode power supplies, battery chargers, BLDC/PMSM motor control, and general-purpose embedded systems. The high level of analog integration reduces external component count for closed-loop power-conversion designs. When designing with this device, ensure adequate PCB copper area beneath the exposed pad to meet thermal and electrical grounding requirements. Decoupling capacitors should be placed close to VDD/VSS pairs. Configure PPS registers to assign peripheral functions to specific I/O pins as required by the board layout.

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PIC16F1776T-I/SO - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16F1776T-I/SO

PIC16F1776T-I/SO - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip PIC16F1776T-I/SO is an 8-bit PIC16F microcontroller from the PIC16(L)F177x family, featuring 14KB (8K x 14 words) of Flash program memory, 32MHz internal oscillator, and a 28-SOIC (0.295" / 7.50mm width) package. As a member of Microchip's enhanced mid-range XLP (eXtreme Low Power) family, it integrates intelligent analog peripherals, digital peripherals, and a high-performance RISC CPU core. A PIC microcontroller (Programmable Interface Controller) is a Harvard-architecture RISC processor widely used in embedded designs for lighting, power conversion, motor control, and general-purpose I/O. The PIC16F1776 sits within the broader taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The 'XLP' designation indicates ultra-low-power operation, with sleep currents often below 100 nA, making this part suited to battery-powered applications. Key features of the PIC16F1776 include a 32MHz maximum CPU clock, 14KB Flash, up to 1024 bytes RAM, integrated op-amps, 10-bit ADC with computation, multiple 16-bit PWMs, complementary waveform generators, and a wide operating voltage range. The device provides configurable logic cells, slope compensation for power supply designs, and high-current I/O capable of directly driving LEDs and FETs. The architecture combines a 49-instruction RISC core with peripheral pin select (PPS) for flexible pin mapping, allowing engineers to remap digital peripherals to multiple I/O pins. With its high level of analog/digital integration, the PIC16F1776 consolidates what would otherwise require several external components in lighting, battery charger, and motor drive designs. Typical applications include LED lighting control, switched-mode power supply (SMPS) controllers, battery charging systems, DC-DC converters, motor control, and general-purpose embedded control. The 28-SOIC package is a widely supported surface-mount format suitable for hand-soldering and reflow assembly. When designing, note that the 'T' suffix indicates tape-and-reel packaging for high-volume assembly, and the 'I' denotes the industrial temperature grade of -40C to +85C. PPS configuration must be locked in firmware before any peripheral pin change takes hold. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F177x family, and practical design notes for SMPS and LED control applications not all collated on the manufacturer datasheet.

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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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