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PIC16LF1718-I/ML

PIC16LF1718-I/ML - 8-Bit 32MHz XLP MCU 28KB Flash | Microchip

The Microchip Technology PIC16LF1718-I/ML is an 8-bit PIC microcontroller in the PIC16F/LF171x family with 28KB Flash, 2KB RAM and a 32MHz internal oscillator, supplied in a 28-pin QFN (6x6 mm) package designated ML. It combines Intelligent Analog peripherals such as on-chip operational amplifiers, a 10-bit ADC with computation, Core Independent Peripherals (CLC, COG, NCO, Zero Cross Detect) and Peripheral Pin Select for flexible I/O mapping, while the eXtreme Low Power (XLP) architecture targets battery-friendly designs. The LF voltage range operates down to 1.8V, making the part a candidate for portable, sensor and energy-harvesting products where quiescent current and analog integration matter. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (typically Flash), working RAM, and configurable peripherals such as ADC, timers, communication interfaces and I/O. The 8-bit class trades raw clock speed for deterministic behavior, low cost and very low active/standby power, and PIC microcontrollers use a RISC-based Harvard architecture that executes most instructions in one clock cycle. Within Microchip's portfolio, the PIC16F171x family sits in the mid-range (PIC16) tier with enhanced analog and CIP blocks, positioned between baseline PIC10/12/16F and the PIC18/dsPIC performance lines. Key features include 28KB (16K x 14 words) Flash, 2KB RAM, 256B EEPROM, 10-bit ADC, two on-chip op amps, two comparators, a 10-bit DAC, up to 28 I/O pins, Peripheral Pin Select, and CIP blocks (CLC, COG, NCO, ZCD). The QFN-28 package exposes the exposed thermal pad (EP) as an additional low-impedance ground and thermal path. The LF silicon supports 1.8V-3.6V operation versus 2.3V-5.5V for the F variant, which is the most important differentiator between PIC16LF1718 and PIC16F1718. Architecturally, the device uses a RISC core with a 14-bit instruction word and a separate data bus, an internal 32MHz oscillator, and an integrated 10-bit ADC with computation capabilities such as averaging, threshold detection and burst averaging. The on-chip op amps are trimmed and routed through Peripheral Pin Select, enabling closed-loop analog front ends without external amplifiers. Typical applications include low-power IoT sensor nodes, battery-powered medical and wearable devices, automotive body and lighting control, industrial sensor conditioning, consumer appliances, and mixed-signal front-end signal conditioning for actuators and sensors. The 28-QFN footprint suits compact PCBs where routing density matters more than hand-prototyping convenience. When designing with this device, plan analog pin assignments carefully because on-chip op amps, ADC channels and Peripheral Pin Select share pins. Keep the exposed pad soldered to a continuous ground pour for thermal dissipation and ground integrity, and respect the LF voltage range (1.8V-3.6V) when migrating from F-silicon designs. This page synthesizes distributor pricing and inventory, drop-in package-compatible alternatives drawn from the PIC16F/LF171x family, and practical engineering guidance not duplicated in the manufacturer datasheet - giving procurement, firmware and hardware teams a single source of truth for part selection.

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PIC16LF1718-I/SO

PIC16LF1718-I/SO - 32MHz 8-Bit XLP MCU, 28KB Flash, 28-SOIC | Microchip

The Microchip Technology PIC16LF1718-I/SO is an 8-bit PIC16 microcontroller from the PIC® XLP™ 16F family that combines Intelligent Analog integration with extreme low-power (XLP) technology, delivering 32MHz CPU performance and 28KB Flash program memory in a 28-pin SOIC package. The device is positioned as a general-purpose MCU for low-cost, low-power applications and is supplied in the -I (industrial) temperature grade with SOIC (SO) package designation. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, Flash program memory, SRAM, EEPROM, and a set of on-chip peripherals (ADC, timers, communication interfaces, comparators, etc.) into one package. The 8-bit class sits in the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Microchip PIC microcontrollers are based on a RISC-like Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and operand access. Key features include 28KB (16K x 14) self-programmable Flash, 2KB RAM, 10-bit ADC with computation (ADC2), on-chip op-amps, Core Independent Peripherals (CLC, COG, NCO, Zero Cross Detect), and Peripheral Pin Select for flexible I/O mapping. The XLP variants add deep sleep, idle, and dozing modes with sub-microamp quiescent current to extend battery life. The 28-SOIC package provides a small footprint suitable for hand-held and space-constrained designs. Typical applications include sensor signal conditioning, low-power IoT sensor nodes, battery-powered instruments, consumer appliances, lighting controls, and general-purpose embedded control where integrated analog reduces BOM. The op-amps and 10-bit ADC allow direct interface to analog sensors without external amplifiers. When designing with this part, verify the operating voltage range matches your power source; the LF variant supports 1.8V-3.6V operation whereas the standard PIC16F1718 supports 1.8V-5.5V. Choose the LF variant for battery-driven products; choose the standard F variant if you need 5V GPIO compatibility. Configure unused pins as outputs and ensure the MCLR pin is properly biased.

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PIC16LF1718-I/SP

PIC16LF1718-I/SP - 8-bit 32MHz 28KB Flash XLP MCU | Microchip

The Microchip Technology PIC16LF1718-I/SP is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 32 MHz CPU speed, 28 KB (16K x 14) Flash program memory and a 28-pin SPDIP (0.300 inch, 7.62 mm) through-hole package. It integrates on-chip intelligent analog peripherals with Microchip's eXtreme Low Power (XLP) technology, targeting general-purpose low-power embedded applications. The LF variant operates over a 1.8 V to 3.6 V supply range, optimized for battery-powered systems. A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, program memory, and peripherals. PIC® MCUs use a Harvard RISC architecture with separate program and data buses; the 16F family is the mid-range 8-bit line known for deterministic interrupt response and a rich peripheral set at low cost. XLP technology is Microchip's branded ultra-low-power architecture that combines nanoWatt peripherals, deep-sleep modes, and intelligent power management to extend battery life in IoT and portable products. Key differentiating features of the PIC16LF1718 include on-chip op amps, a 10-bit ADC with up to 17 channels, a 5-bit and an 8-bit DAC, Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Output Generator (COG), Numerically Controlled Oscillator (NCO) and Zero Cross Detect (ZCD), plus Peripheral Pin Select (PPS) for flexible signal routing. The LF voltage range (1.8–3.6 V) and 32 MHz operation deliver a balance of performance and power for cost-sensitive designs. Typical applications include low-power IoT sensor nodes, battery-powered instrumentation, LED lighting controllers, consumer appliances, and small industrial control boards. Designers favor this family for the combination of analog integration (op amps + DAC + ADC on-chip) and CIPs that offload timing-critical tasks from the CPU, reducing firmware complexity and BOM cost. Design consideration: ensure the supply decoupling follows Microchip's recommended 100 nF + bulk capacitor layout, and verify the PPS mapping for any non-default pin assignments in MPLAB X IDE. The page below synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1718T-I/ML

PIC16LF1718T-I/ML - 8-Bit MCU, 32MHz, 28KB Flash, XLP | Microchip

The Microchip Technology PIC16LF1718T-I/ML is an 8-bit PIC microcontroller from the PIC16F1718 family featuring 32 MHz operation, 28 KB (16K x 14) of Flash program memory, 2 KB of RAM, and a 10-bit ADC, housed in a 28-pin QFN (6x6 mm) package. Designed around Microchip's enhanced mid-range core with XLP (eXtreme Low Power) technology, it integrates intelligent analog peripherals including operational amplifiers, 5/8-bit DACs, comparators, and Core Independent Peripherals (CLC, COG, NCO, ZCD) on-chip. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), and programmable I/O peripherals. The 8-bit PIC architecture sits within the broader hierarchy of: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The 'LF' prefix denotes the F-version silicon (lower-power variant) qualified for operation down to 1.8V, while the 'T' suffix indicates tape-and-reel packaging, and 'I' denotes the industrial temperature grade (-40C to +85C). The 'ML' package code maps to Microchip's 28-lead QFN (Quad Flat No-lead) package with an exposed thermal pad. Key features include 4 PWM channels, 1 capture/compare, 1 USART, 1 SPI, 1 I2C, 17 I/O pins, 1 op-amp, 2 comparators with rail-to-rail inputs, 4 10-bit ADC channels plus a 17-channel shared ADC, and Peripheral Pin Select (PPS) for flexible signal routing. PPS is a unique Microchip feature that allows remapping of digital peripheral pins at runtime without rewiring the PCB. The 'LF' silicon variant supports a wide 1.8V-3.6V VDD range, while the standard 'F' variant supports 2.3V-5.5V. The XLP technology achieves nanoWatt sleep currents, making this MCU well-suited for battery-powered or energy-harvesting applications. The integrated op-amp and 10-bit DAC eliminate external analog components in many sensor signal chains. Typical applications include IoT sensor nodes, low-power wireless sensor transmitters, battery-powered medical devices, LED lighting controllers, and general-purpose embedded control where analog integration reduces BOM. PPS makes it well-suited for designs where pin assignments change late in the design cycle. When designing with this MCU, ensure the supply decoupling follows Microchip's recommended 100 nF + bulk capacitor topology, and verify that the LF voltage variant matches your system rail. The QFN package requires careful PCB thermal pad soldering for reliable operation. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC16F1718 family, and practical design notes not collected in any single datasheet section.

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PIC16LF1718T-I/MV

PIC16LF1718T-I/MV - 8-bit MCU, 28KB Flash, 10b ADC | Microchip

The Microchip Technology PIC16LF1718T-I/MV is an 8-bit PIC microcontroller from the PIC16F171x family that pairs 28 KB of Flash program memory with 2 KB of RAM, a 32 MHz internal oscillator, and a 10-bit ADC, all housed in a 28-pin UQFN (4x4 mm) package with an exposed pad. The "LF" prefix denotes the extended XLP (eXtreme Low Power) process variant, allowing operation down to 1.8 V supply and delivering low sleep currents typical of XLP-class PIC16 devices. The part is supplied on tape-and-reel ("T" suffix) in the Microchip MV (UQFN-28 4x4) land pattern. A PIC microcontroller is an 8-bit RISC Harvard-architecture MCU widely used for embedded control. Within the broader taxonomy it sits at microcontroller -> embedded processor -> integrated circuit. The PIC16F171x family adds intelligent analog features such as on-chip op amps, 5/8-bit DACs, comparators, and Zero Cross Detect to the baseline PIC16 mid-range core, enabling single-chip analog signal conditioning and feedback loops without external components. Key features include electrical (32 MHz core, 1.8 V to 3.6 V VDD, 10-bit ADC up to 32 channels), low power (XLP sleep currents typically below 100 nA with RTCC retention), peripheral integration (Core Independent Peripherals such as CLC, COG, NCO, and Peripheral Pin Select), and packaging (28-UQFN 4x4 mm with exposed thermal pad). The combination makes the device suitable for space-constrained analog-front-end designs running from coin-cell or Li-ion batteries. The PIC16LF1718T-I/MV uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, executes most instructions in one cycle, and supports in-circuit debugging via ICD. The 32 MHz internal oscillator eliminates an external crystal in many designs, while the on-chip op amps can be configured for transducer excitation or current sensing. The 28-UQFN package exposes a thermal pad that must be soldered to the board ground pour for specified thermal and electrical performance. Typical applications include low-power sensor nodes, IoT end-node signal conditioning, battery-powered instrumentation, LED lighting controllers, and small motor-control loops. The wide VDD range and on-chip analog make it a natural fit for thermocouple, RTD, and bridge-sensor front-ends that need to operate for years from a single battery. Design tip: always stitch the exposed pad of the MV (UQFN-28) package to a continuous ground plane with multiple vias to manage return currents and ensure the rated ADC noise performance. When migrating from the F (5 V) variant to the LF (1.8 V min) variant, confirm that analog and digital peripherals are configured for the lower VDD - some rail-to-rail specifications are reduced at 1.8 V. This page synthesizes real distributor pricing and stock data, drop-in alternatives from the PIC16F/LF171x family and cross-brand MCUs, and practical design notes that go beyond the manufacturer datasheet. All pricing references are listed as of 2026-09-23.

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PIC16LF1718T-I/SO

PIC16LF1718T-I/SO - 8-Bit MCU, 28KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF1718T-I/SO is an 8-bit PIC16 microcontroller in the PIC XLP 16F family featuring 28KB (16K x 14) of Flash program memory, 2KB of RAM, and a 32 MHz internal oscillator, housed in a 28-pin SOIC (0.295 inch / 7.50 mm body width) package. The "LF" prefix denotes a low-voltage (1.8V-3.6V) variant designed for battery-powered and energy-harvesting applications, while the "T" suffix indicates tape-and-reel packaging and "-I/SO" designates the industrial temperature grade on the SOIC package. A microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (typically Flash), data memory (RAM), and peripheral interfaces such as timers, ADCs, communication ports, and GPIO. The PIC16 family is one of Microchip's mid-range 8-bit architectures, balancing code density (RISC instruction set), low power consumption, and rich on-chip peripherals. XLP (eXtreme Low Power) is Microchip's branded low-power technology that targets sleep currents in the nanoamp range and active currents well below typical 8-bit MCUs. Key features of this device include integrated peripherals such as a 10-bit ADC, on-chip operational amplifiers (Op Amps), 5/8-bit DACs, Configurable Logic Cells (CLC), Complementary Output Generator (COG), Numerically Controlled Oscillator (NCO), Zero-Cross Detect, and Peripheral Pin Select (PPS) for flexible signal routing. Core Independent Peripherals (CIP) allow hardware-based state-machine operation without CPU intervention, reducing firmware burden and power consumption. The 32 MHz max CPU speed delivers 8 MIPS instruction throughput, sufficient for sensor processing, simple closed-loop control, and serial-protocol bridging. Architecturally, the device uses Microchip's enhanced mid-range 16-bit instruction word (14-bit opcode) Flash controller with a 16-level hardware stack and prioritized interrupt controller. It supports in-circuit serial programming (ICSP) and In-Circuit Debug (ICD), enabling firmware updates and debug access through just two pins (PGC/PGD), which simplifies field serviceability in deployed IoT nodes. Typical applications include IoT sensor nodes, wearable health monitors, remote controls, battery-powered thermostats, environmental sensors, and human-machine interface (HMI) panels. The industrial -40C to +85C temperature range supports outdoor enclosures and factory-floor instrumentation without additional screening. When designing with the PIC16LF1718T-I/SO, ensure the supply rail is decoupled with at least 0.1 uF ceramic plus a bulk capacitor within 5 mm of the VDD pin. The 32 MHz internal oscillator can be left uncalibrated for many applications but should be tuned to within +/- 2% for UART communications at higher baud rates. Use the PPS feature to remap peripherals to alternate pins to ease PCB layout constraints without resorting to internal crossbar rework. This page synthesizes distributor pricing, drop-in package alternatives in the same SOIC-28 footprint, and field-tested design notes that complement the official Microchip datasheet.

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PIC16LF1718T-I/SS

PIC16LF1718T-I/SS - 8-bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16LF1718T-I/SS is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 32 MHz operation, 28 KB Flash program memory, 2 KB RAM, and a 10-bit ADC. It is supplied in a 28-pin SSOP (SS) package and is qualified for the -40C to +85C industrial temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of on-chip peripherals into one device. MCUs sit at the bottom of the embedded-computing hierarchy (transistor -> logic gate -> microcontroller -> embedded system) and are the dominant compute element in low-power, deterministic, cost-sensitive products such as sensor nodes, consumer appliances, and motor-control peripherals. Key features of the PIC16LF1718T-I/SS include low-power XLP™ operation (eXtreme Low Power) suitable for battery-powered products, on-chip intelligent analog peripherals (op amps, 10-bit ADC with computation, DAC), Core Independent Peripherals (CLC, COG, NCO, Zero-Cross Detect), and Peripheral Pin Select for flexible signal routing. The wide 1.8V to 3.6V VDD range supports single-cell Li-ion or two-cell AA/AAA battery chemistries directly. The PIC16LF1718 architecture combines a Harvard RISC core with hardware Multiply and a vectored interrupt controller, achieving 32 MHz / 8 MIPS throughput. On-chip peripherals are mapped onto a Peripheral Pin Select (PPS) crossbar, which lets the designer remap digital functions (UART, SPI, PWM) to almost any I/O pin, simplifying board layout versus fixed-pin MCUs. Typical applications include IoT sensor nodes, battery-powered handheld instruments, low-cost consumer appliances, LED lighting controllers, and small BLDC/power-conversion loops that benefit from the on-chip op amps and Core Independent Peripherals. When designing with the PIC16LF1718T-I/SS, place a 0.1uF decoupling capacitor as close as possible to each VDD pin and a 10uF bulk capacitor near the regulator output. Use MPLAB X IDE with the XC8 compiler for code development and pick a programmer/debugger such as PICkit 4 or MPLAB Snap for in-circuit flash programming and debugging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1719-E/MV

PIC16LF1719-E/MV - 28KB Flash 8-bit MCU, 40-UQFN | Microchip

The Microchip Technology PIC16LF1719-E/MV is an 8-bit microcontroller from the PIC16LF171x family featuring 28KB Flash program memory, 2KB RAM, and an integrated 10-bit ADC, housed in a 40-pin UQFN (5x5 mm) package with exposed pad. It operates from a wide 1.8V to 3.6V supply voltage range at up to 32MHz, combining low-power XLP technology with on-chip intelligent analog peripherals for cost-sensitive embedded designs. What is a microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as ADCs, timers, and communication interfaces. MCUs sit at the top of the embedded system hierarchy: MCU -> embedded processor -> semiconductor IC, and they are the workhorse of consumer, industrial, automotive, and IoT products. The PIC16LF1719 belongs to the Microchip 8-bit PIC16 family, which prioritizes deterministic execution, low power, and core-independent peripherals over raw clock speed. Key features include 28KB (16K x 14) self-programmable Flash, 2KB RAM, 1 x 5-bit and 1 x 8-bit DAC, 10-bit ADC, on-chip op amps, comparators, zero-cross detect, CLC (Configurable Logic Cell), COG (Complementary Output Generator), NCO (Numerically Controlled Oscillator), and Peripheral Pin Select for flexible signal routing. The XLP (eXtreme Low Power) architecture delivers nanoWatt sleep currents, making the device suitable for battery-powered sensor and IoT applications. The architecture uses a Harvard-style 8-bit RISC core with 14-bit instruction word, supporting instruction pipelining and a hardware multiplier option. The device includes an integrated 32MHz internal oscillator with PLL flexibility, plus support for crystal operation. The 40-UQFN package provides an exposed thermal pad, enabling efficient heat extraction in space-constrained layouts. Typical applications include low-cost sensor signal conditioning, LED lighting control, battery-powered IoT nodes, consumer white goods, and general-purpose embedded control where on-chip analog reduces BOM cost. The combination of op amps, DACs, and configurable logic on a single die eliminates many external components, shrinking PCB area and reducing overall system cost. When designing with this MCU, ensure the exposed pad on the 40-UQFN package is properly soldered to a sufficient copper pour for both thermal dissipation and ground integrity. The supply decoupling network should follow the datasheet reference layout with a 100nF ceramic placed within 3mm of the VDD pins, and unused I/O should be configured as outputs to minimize quiescent current. This page synthesizes distributor pricing, drop-in alternatives from the PIC16LF171x family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16LF1719-I/P

PIC16LF1719-I/P - 8-bit 32MHz MCU, 28KB Flash, 40-PDIP | Microchip

The Microchip Technology PIC16LF1719-I/P is an 8-bit PIC® XLP™ (eXtreme Low Power) microcontroller IC delivering up to 32 MIPS performance from a 32 MHz internal oscillator, with 28 KB of Flash program memory, 2 KB of RAM, and housed in a 40-pin PDIP through-hole package. The LF variant operates across a wide 1.8 V to 3.6 V voltage range (vs. the F variant's 2.3 V-5.5 V), making it well-suited to battery-powered and energy-harvesting designs where low quiescent current is mandatory. A microcontroller (MCU) is an integrated circuit containing a CPU core, program memory (Flash), data memory (RAM), peripherals (ADCs, timers, communication ports), and I/O pins, all on a single die. Within the broader taxonomy, the PIC16LF1719 sits as follows: 8-bit microcontroller -> PIC16 family -> PIC16F171X sub-family -> XLP low-power family -> Microchip 8-bit product line -> semiconductor. The "LF" prefix denotes the low-voltage variant; the "16F" core implements a RISC Harvard architecture with a 14-bit instruction word optimized for deterministic interrupt response and code density. Key features include integrated op-amps, 10-bit ADC with computation, Core Independent Peripherals (CLC, COG, NCO, Zero-Cross Detect), a 32 MHz internal oscillator, multiple communication interfaces (I2C/SPI/UART/AUSART), and Microchip's XLP nanoWatt technology for sleep currents in the nanoampere range. The Intelligent Analog integration (op-amps, DAC, comparators) lets designers implement analog front-ends without external components, while the Core Independent Peripherals handle timing-critical tasks autonomously, offloading the CPU. In system-level architecture, the PIC16LF1719 typically sits as the supervisory MCU in a multi-rail design: a switching regulator handles bulk power conversion, an LDO provides clean rails for noise-sensitive analog sections, and the PIC16LF1719 manages sensor sampling, communication, and user interface. The 40-pin PDIP package exposes a generous I/O count for human-machine interface (HMI) designs and is breadboard-friendly for prototyping. Typical applications include battery-powered IoT sensor nodes, low-energy handheld instruments, e-metering data loggers, simple motor control loops with op-amp feedback, capacitive-touch user interfaces, and LED lighting controllers using the COG peripheral for dimming. The on-chip op-amps enable single-supply signal conditioning for thermocouples, photodiodes, and load-cell bridges. When designing with this MCU, ensure the supply stays above 1.8 V during ADC conversions to maintain 10-bit linearity. The internal 32 MHz oscillator is factory-trimmed, but for UART timing accuracy an external crystal is recommended. Programming/debugging is supported via MPLAB X IDE with PICkit 3/4 or ICD-4 in-circuit debuggers. This page synthesizes distributor pricing, drop-in package-compatible variants, comparison data, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1719-I/PT

PIC16LF1719-I/PT - 28KB Flash 8-bit MCU, 32MHz, 44-TQFP

The Microchip Technology PIC16LF1719-I/PT is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family that delivers 32 MHz CPU performance, 28 KB of Flash program memory and 2 KB of SRAM in a 44-pin TQFP (10x10 mm) package. The "LF" prefix denotes a wide-voltage 1.8 V–3.6 V core, which makes the part directly compatible with lithium-battery and energy-harvesting rails, while the "I" suffix specifies the industrial temperature grade of -40 °C to +85 °C. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path, on-chip Flash for program storage, on-chip RAM for data, and a rich set of mixed-signal peripherals. PIC microcontrollers use a RISC instruction set and Harvard architecture, meaning the program and data buses are physically separated to allow simultaneous fetch and operand access. Within the broader component taxonomy, PIC MCUs belong to microcontrollers -> microcontrollers and microprocessors -> integrated circuits -> semiconductors. They occupy the same functional layer as AVR, STM8 and low-end Cortex-M0 parts but trade raw 32-bit throughput for deterministic interrupt latency, ultra-low sleep current, and a stable long-life toolchain. The PIC16LF1719 specifically sits in the "intelligent-analog" sub-family, integrating op-amps, 5/8-bit DACs, 10-bit ADC, comparators, COG, NCO, ZCD, CLC, and PPS signal routing on-chip, so most glue logic that would otherwise surround a small analog MCU can be absorbed into the silicon. Key differentiating features include four op-amps (with selectable internal/external routing), two 5-bit DACs and one 8-bit DAC, a 10-bit ADC with up to 28 channels, two comparators, and four 16-bit PWM/CCP timers. The PPS (Peripheral Pin Select) matrix lets designers remap most I/O functions to any digital pin, simplifying PCB layout for mixed-signal designs. A separate Low-Power Brown-out Reset (LPBOR) and Windowed Watchdog Timer improve system robustness in noisy industrial environments. The architecture uses a single-cycle ALU with a 32 MHz internal oscillator, two hardware stack levels of interrupt priority, and a 14-bit instruction word. The integrated 32 MHz HFINTOSC is factory calibrated to within ±1 % across voltage and temperature, which lets many designs eliminate an external crystal and reduce BOM cost. XLP (eXtreme Low Power) technology brings the typical sleep current below 50 nA with the RTC active, a key reason this part is favored in battery-powered sensors. Typical applications include battery-powered IoT sensor nodes, low-power wireless transmitters, white-goods and HVAC user-interface panels, handheld industrial instruments, LED lighting controllers with analog dimming, and small mixed-signal front-ends where the on-chip op-amps and DACs replace external analog ICs. In each scenario the wide-voltage core, XLP sleep current and integrated intelligent analog peripherals directly shorten design time and reduce board area. When designing with this device, keep the analog supply (AVDD) well bypassed and lay out the analog ground as a star or split plane that returns to the device EP, since the on-chip ADC accuracy depends heavily on clean ground. Always enable the Fail-Safe Clock Monitor (FSCM) when the system clock is derived from an external crystal, and reserve a free PPS channel for in-system debug via the ICSP pins (PGC/PGD) to avoid locking the MCU during board bring-up. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, giving procurement and design engineers a single reference for evaluating the PIC16LF1719-I/PT against modern low-power MCU requirements.

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PIC16LF1764-E/ML

PIC16LF1764-E/ML - 8-bit MCU, 7KB Flash, 32MHz, 16-QFN | Microchip

The Microchip Technology PIC16LF1764-E/ML is a low-power 8-bit PIC16 microcontroller from the PIC® XLP™ 16F family, delivering 32 MHz CPU performance with 7 KB Flash program memory (4K x 14 words), 512 bytes RAM, and integrated 10-bit ADC in a 16-pin QFN (4x4 mm) package with exposed pad. The "LF" prefix denotes the wide-voltage 1.8V-3.6V operating range optimized for eXtreme Low Power (XLP) applications, while the "E" suffix specifies the -40C to +125C extended industrial temperature grade. An 8-bit microcontroller (MCU) is a programmable processor with an 8-bit data bus that integrates CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and a configurable set of peripheral blocks on a single die. MCUs occupy the bottom of the embedded computing hierarchy below microprocessors and SoCs, and PIC microcontrollers specifically use a Harvard RISC architecture with separate program and data buses, deterministic instruction timing, and ultra-low-power sleep modes targeted at battery and energy-harvesting designs. Key features include 7 KB self-programmable Flash, 512 bytes SRAM, 128 bytes EEPROM, a 10-bit A/D converter with multiple channels, op-amp peripherals, zero-cross detect, high-current I/O pins, and XLP technology with nanoWatt sleep currents below 100 nA typical. The PIC16LF1764 supports up to 14 I/O pins depending on package variant, plus peripheral touch sensing, PWM, and configurable logic cells that allow on-chip signal conditioning without external components. Architecturally the device uses Microchip's enhanced mid-range 8-bit core with 49 instruction types, a 14-bit instruction word, and hardware multiplier assist. The integrated peripherals are accessed via a peripheral pin select (PPS) crossbar in larger variants, while signal-chain functions such as op amps, comparators, and DAC references are tied directly to specific I/O pins, giving engineers a small footprint yet capable analog-front-end platform. Typical applications include IoT sensor nodes, low-power wireless remote controls, LED lighting controllers, energy-harvesting switches, small motor/valve drivers, and battery-powered medical or wearable devices. The 4x4 mm QFN package also makes it suitable for space-constrained consumer and industrial modules. The -E/ML extended temperature grade enables automotive under-hood and outdoor industrial deployments as long as AEC-Q100 qualification is not mandatory. Designers should note the 1.8V-3.6V supply window is narrower than the F-variant's 2.3V-5.5V range, so the LF part is the correct choice for single alkaline (1.5V) and coin-cell supplies. Take care with the exposed pad - it must be soldered to the PCB ground plane for thermal and electrical performance. Programming is supported via ICSP (In-Circuit Serial Programming) with no high-voltage Vpp required on the LF device. This page synthesizes distributor pricing, drop-in QFN-16 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1764-E/P

PIC16LF1764-E/P - 8-bit MCU, 7KB Flash, 32MHz, 14-PDIP | Microchip

The Microchip Technology PIC16LF1764-E/P is an 8-bit PIC16 microcontroller in the PIC XLP 16F family with 7KB Flash program memory, 512B RAM, a 10-bit ADC, and a maximum CPU speed of 32MHz, housed in a 14-pin PDIP through-hole package. The 'LF' prefix indicates the low-voltage variant supporting an operating voltage range from 1.8V to 3.6V, while the 'F' (non-L) parts run from 2.3V to 5.5V. The part is rated -40C to +125C extended industrial temperature range, designated by the 'E' suffix. A PIC microcontroller (Programmable Interface Controller, also called Peripheral Interface Controller) is a family of low-power 8-bit Harvard-architecture microcontrollers from Microchip Technology. PIC MCUs integrate CPU core, Flash program memory, SRAM, EEPROM, timers, ADC, comparators, and communication peripherals into a single chip; they sit in the broader category hierarchy of microcontroller -> embedded processor -> semiconductor IC. The PIC16 family specifically targets cost-sensitive, low-power, mixed-signal applications where 8-bit processing is sufficient and where on-chip intelligent analog (op amps, comparators, slope compensation) reduces external component count. Key features of the PIC16LF1764-E/P include 7KB (4K x 14) Flash, 512 bytes SRAM, 10-bit ADC with multiple channels, dual operational amplifiers, programmable ramp generator, slope compensation, zero-cross detect, and Microchip's eXtreme Low Power (XLP) technology. The device provides intelligent analog peripherals that can be interconnected via internal fabric to create closed-loop control channels without external glue logic. The 14-pin PDIP package is well-suited to hand-prototyping, hobbyist projects, and through-hole production assemblies where lead-bending reliability and socket replacement are required. The wide operating voltage (1.8V-3.6V) and ultra-low XLP sleep currents make it attractive for battery-powered sensors and energy-harvesting applications. Typical applications include LED lighting drivers (using the on-chip op amps and PWM for constant-current control), closed-loop SMPS control, battery chargers, sensor signal conditioning, low-power IoT edge nodes, and small motor controllers. The on-chip op amps and slope-compensation modules allow direct implementation of peak current-mode control in a single MCU. When designing with this part, ensure the chosen programmer/debugger (PICkit 3, PICkit 4, MPLAB Snap, or ICD 4) supports the PIC16F176x device family. The 'E' temperature grade means the device is qualified for -40C to +125C, suitable for outdoor and industrial deployments but not for AEC-Q100 automotive. This page synthesizes distributor pricing from 9 sources, parametric drop-in alternatives from the same PIC16 family, and practical design notes that complement the manufacturer datasheet.

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PIC16LF1764-E/ST

PIC16LF1764-E/ST - 8-Bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16LF1764-E/ST is an 8-bit RISC microcontroller from the PIC® XLP™ 16F family, featuring 7KB (4K x 14 words) of Flash program memory, 512 bytes of RAM, and a 32 MHz internal oscillator. Housed in a 14-pin TSSOP (Thin Shrink Small Outline Package), the device operates from a 1.8V to 3.6V supply and integrates intelligent analog peripherals such as a 10-bit ADC, op-amps, zero-cross detect, and high-current I/O drivers. An 8-bit microcontroller (MCU) is a small computing system on a single integrated circuit that combines an 8-bit CPU core, program memory (Flash/ROM), data memory (RAM), and a configurable set of digital and analog peripherals. The 8-bit MCU category sits within the broader taxonomy of microcontrollers, which themselves belong to embedded processors and semiconductors. PIC® XLP™ (eXtreme Low Power) is Microchip's ultra-low-power 8-bit architecture targeting battery-operated and energy-harvesting applications. Key features include eXtreme Low Power (XLP) technology with active current typically below 50 µA/MHz, a 10-bit Analog-to-Digital Converter (ADC), Configurable Logic Cells (CLC), Complementary Waveform Generators (CWG), and multiple communication peripherals including I²C, SPI, and Enhanced USART. The TSSOP-14 package measures approximately 4.40 mm × 5.00 mm with 0.65 mm pitch, making it suitable for compact PCB layouts while preserving easy hand-soldering during prototyping. The PIC16LF1764 uses Microchip's enhanced mid-range core with a 14-bit instruction word and a 2-stage pipeline, delivering deterministic interrupt response for real-time control tasks. The integrated op-amps and 10-bit ADC enable direct sensor signal conditioning on-chip, reducing external component count in sensor-interface designs. Typical applications include IoT sensor nodes, low-power wireless transmitters, battery-powered handheld instruments, LED lighting controllers, home-automation peripherals, and small motor-control loops. Its XLP characteristics also suit remote controls and energy-harvesting switch interfaces. When designing with this part, allocate the RA0–RA5/RC0–RC7 pins carefully to balance analog and digital functions; consult the device pinout table in the manufacturer datasheet before locking the PCB. Ensure the configuration-word settings (oscillator, watchdog, code protection, brown-out) are set in code prior to first programming to avoid locked-out parts. This page synthesizes distributor pricing, drop-in alternatives, comparison matrices, and practical design notes not assembled in the standalone manufacturer datasheet, giving engineers a single decision-ready reference.

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PIC16LF1764-I/ML

PIC16LF1764-I/ML - 8-bit MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1764-I/ML is a 8-bit PIC® XLP™ 16F microcontroller IC with 32MHz CPU speed, 7KB (4K x 14) of FLASH program memory, and 512B RAM, housed in a 16-pin QFN (4x4mm) package with exposed pad. It integrates a 10-bit ADC, op amps, zero-cross detect, high-current I/Os, and programmable logic peripherals in a low-power architecture. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and programmable peripherals onto one IC. The 8-bit PIC16 family targets low-power, deterministic embedded applications. XLP™ (eXtreme Low Power) is Microchip's branded ultra-low-power technology for battery-operated designs, reducing sleep current below 50 nA in many variants. The PIC16(L)F1764/5/8/9 family specifically combines intelligent analog integration with digital peripherals to suit a variety of closed-loop and sensing applications. Key features include 7KB of self-programmable FLASH, 512B RAM, 10-bit ADC with up to 8 channels, two operational amplifiers, zero-cross detect, high-current sink/source I/O, and programmable logic cells. The 32MHz internal oscillator provides ample clock speed for sensor signal conditioning, while nanoWatt XLP technology extends battery life in standby applications. The architecture follows a Harvard RISC design with a single accumulator and 49 instructions, optimized for C and assembly code efficiency. The device supports In-Circuit Serial Programming (ICSP), operates from 1.8V to 3.6V (LF variant), and includes a 32kHz low-power oscillator plus a 32MHz high-speed oscillator. The integrated op amps allow direct interfacing with sensors without external analog components. Typical applications include LED lighting control, battery-powered sensor nodes, closed-loop fan control, motor drive companion ICs, and IoT endpoint devices. Designers value this part for its combination of analog integration and nanoWatt sleep modes in compact 16-pin QFN. When designing with this device, place a 0.1µF decoupling capacitor within 2mm of the VDD pin and consider the exposed pad thermal dissipation. The 16-QFN (4x4) footprint suits compact PCBs but requires careful solder stencil design for reliable reflow. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1764-I/P

PIC16LF1764-I/P - 8-Bit 32MHz MCU, 7KB Flash | Microchip

The Microchip PIC16LF1764-I/P is an 8-bit PIC16 microcontroller featuring 7KB (4K x 14) of Flash program memory, 512 bytes of RAM, and a 32MHz internal core clock, housed in a 14-pin PDIP (0.300", 7.62mm) through-hole package. As part of the PIC16(L)F176x family, the device operates from 1.8V to 3.6V, integrates a 10-bit ADC with computation, two op-amps, zero-cross detect, and high-current I/O pins for intelligent analog and digital signal-chain integration. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and a Harvard architecture that separates program and data memory for deterministic instruction execution. PIC16 MCUs sit at the entry level of Microchip's PIC family hierarchy, offering low power consumption (the "LF" suffix denotes the eXtreme Low Power "XLP" line) and a small footprint ideal for battery-powered and space-constrained designs. They integrate peripherals such as ADC, comparators, PWM, and op-amps to replace discrete analog components. Key features of the PIC16LF1764-I/P include 7KB Flash / 512B RAM / 128B EEPROM, 32MHz operation (8MHz internal oscillator with 4x PLL), 14 I/O pins with 25mA source/sink, two operational amplifiers, zero-cross detect, 10-bit ADC with computation (ADC2), 5-bit DAC, and Core Independent Peripherals (CIPs) such as CWG, NCO, and PWM. The "I" suffix indicates the industrial temperature range of -40C to +85C, and the "P" suffix denotes the 14-pin PDIP package. Typical applications include LED lighting control, switched-mode power supplies (SMPS), battery chargers, sensor signal conditioning, motor control, and consumer white goods. The on-chip op-amps and zero-cross detect simplify closed-loop feedback design, while the high-current I/O pins can directly drive MOSFETs and LEDs without external drivers. When designing with this MCU, ensure decoupling capacitors (100nF and 10uF) are placed close to VDD/VSS, and configure the unused I/O pins as outputs low to minimize power consumption. Program the device via In-Circuit Serial Programming (ICSP) using Microchip's MPLAB X IDE and PICkit programmer toolchain for fast firmware iteration. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1764-I/SL

PIC16LF1764-I/SL - 8-bit MCU, 7KB Flash, 32MHz, 14-SOIC | Microchip

The Microchip Technology PIC16LF1764-I/SL is a 14-pin, 8-bit PIC microcontroller from the PIC16F1764 family, featuring 7KB (4K x 14 words) of Flash program memory, 512 bytes of SRAM, and a 32 MHz internal oscillator in a 14-SOIC narrow-body package. The 'LF' suffix denotes an extended voltage range of 1.8V to 3.6V and a low-power XLP variant designed for battery-friendly applications, while the 'I/SL' code specifies the industrial temperature grade (-40C to +85C) and the 14-lead SOIC surface-mount package. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, SRAM, peripherals, and I/O on one die, executing instructions on 8-bit data words. PIC microcontrollers use a RISC-based Harvard architecture with separate program and data buses, enabling single-cycle instruction execution at 32 MHz (8 MHz instruction rate with the 4:1 clock divider). MCUs sit within the broader hierarchy of microprocessors, systems-on-chip, and digital ICs and are the building blocks of embedded control. Key features include 10-bit ADC, 10-bit DAC, two operational amplifiers, zero-cross detect (ZCD), programmable ramp generator (PRG), three Configurable Logic Cells (CLC), 100 mA high-current I/O pins, peripheral pin select (PPS), and 10/16-bit PWMs. These intelligent-analog peripherals allow two independent closed-loop control channels on a single 14-pin device, dramatically reducing external analog circuitry in motor-control, lighting, and power conversion designs. The architecture leverages nanoWatt XLP technology for sub-uA sleep currents, wide digital and analog integration, and PPS for flexible signal routing, eliminating the need for external muxing. With 32 MHz performance at 1.8V, code density per mW is exceptionally high compared to older 5V PIC16 families, allowing direct drop-in upgrades from legacy parts. Typical applications include LED lighting drivers, BLDC/PMSM motor control subsystems, switch-mode power supply control, battery chargers, and industrial sensor conditioning. The combination of op amps, comparators, ZCD, and PRG in a small 14-SOIC package makes the PIC16LF1764 particularly attractive for cost-sensitive consumer products requiring analog control. When designing with this device, plan for ICD debugging via the ICSP pins (PGEC/PGED) and reserve RA0/RA1 if in-circuit programming is required in production. The PPS remapping feature simplifies PCB layout, but pin function defaults at reset must still be checked to avoid unintended peripheral drive. This page synthesizes distributor stock, drop-in 14-SOIC alternatives, and practical engineering design notes specific to the PIC16LF1764-I/SL that are not collected in the manufacturer datasheet alone.

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PIC16LF1764-I/ST

PIC16LF1764-I/ST - 8-Bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16LF1764-I/ST is an 8-bit PIC® XLP™ 16F-family microcontroller IC running up to 32 MHz with 7 KB (4K x 14) of Flash program memory, packaged in a 14-pin TSSOP (ST) industrial-temperature grade format. It is the low-voltage (LF) variant of the PIC16F1764, targeting battery-friendly designs that operate from 1.8V to 3.6V while retaining the rich peripheral set of the PIC16(L)F176x family. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a mix of digital and analog peripherals. The PIC16 family uses a RISC-based 8-bit core with a Harvard architecture and a 14-bit instruction word, positioned between simple 8-bit MCUs and 16-bit DSPs/dsPICs. XLP (eXtreme Low Power) is Microchip's branding for sub-microamp sleep currents, making LF devices the right hypernym when designers search for "low-power 8-bit MCU" or "nanoWatt XLP microcontroller". Key features of the PIC16LF1764 include a 10-bit ADC with computation (ADC2), two operational amplifiers, zero-cross detect, high-current I/O, configurable logic cells, and peripherals for closed-loop control of LED lighting, power conversion, and motor drive. The 14-pin TSSOP package keeps board area small while exposing up to 12 I/O pins, and the industrial -40C to +85C temperature range allows deployment in factory and outdoor enclosures. Architecture-wise the PIC16LF1764 uses the enhanced mid-range 8-bit core with a hardware multiplier, vectored interrupts, and an internal 32 MHz oscillator that lets designers omit an external crystal in many cost-sensitive applications. Peripheral Pin Select (PPS) is not present on this 14-pin device, so the user assigns functions to fixed pins per the datasheet pinout table. Typical applications include LED lighting and luminaire control, switched-mode power supply secondary-side control, brushless DC (BLDC) fan and small motor drive, sensor conditioning with on-chip op-amps, and low-power IoT edge nodes. Designers typically pair this MCU with discrete MOSFET drivers, current-sense amplifiers, and isolated communications such as UART-to-MODBUS bridges. When laying out the board, place the VDDCORE bypass capacitor (typically 0.1 uF) as close as possible to pin 14, and keep the analog AVSS/VSS split intact if the application relies on ADC accuracy. With Flash self-programming, debug via ICD 3 or PICkit 4, and XLP sleep currents well below 1 uA, the PIC16LF1764 is a strong fit for energy-conscious embedded designs.

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PIC16LF1764T-I/ST

PIC16LF1764T-I/ST - 8-bit MCU, 7KB Flash, 32MHz, 14-TSSOP | Microchip

The Microchip PIC16LF1764T-I/ST is an 8-bit PIC16F-family RISC microcontroller with 7KB Flash program memory (4K x 14 words), 512 bytes of RAM, and a 10-bit ADC, housed in a 14-pin TSSOP (ST) package rated for the industrial -40C to +85C range. The 'LF' suffix indicates an ultra-low-power (XLP) variant optimized for 1.8V to 3.6V operation, with deep-sleep currents in the nanoamp range and multiple power-managed operating modes for battery-driven designs. An 8-bit PIC microcontroller (PIC = Peripheral Interface Controller) is a Harvard-architecture RISC MCU built around a small instruction set, on-chip Flash for code storage, integrated peripherals (ADC, PWM, timers, comparators, communications), and GPIO. Within the broader product taxonomy, the PIC16LF1764 belongs to: PIC16F -> 8-bit PIC -> PIC microcontroller -> microcontroller -> semiconductor -> integrated circuit. Its ultra-low-power (XLP) lineage places it alongside other sub-1.8V-capable 8-bit MCUs designed for energy-harvesting and IoT endpoints. Key features include a 32MHz internal core clock, 12 I/O pins, 10-bit ADC, internal voltage reference, configurable logic cells, and 7KB of self-programmable Flash. The TSSOP-14 footprint suits compact PCBs in sensor-node, wearable, and handheld designs where every square millimeter matters, while the low-voltage 'LF' core extends coin-cell and Li-ion battery life by activating nanoWatt XLP sleep modes. Architecturally, the PIC16LF1764 uses a 14-bit instruction word with a 49-instruction core, hardware multiplier, and a peripheral pin-select block that remaps digital peripherals to nearly any I/O. Its XLP technology combines multiple idle/sleep modes with active clock gating and selective peripheral shutdown, allowing applications to wake on interrupts while drawing tens of nanoamps. Typical applications include IoT sensor nodes, battery-powered medical wearables, low-power wireless sensor hubs, energy-harvesting devices, smart-home peripherals, and industrial telemetry. The 10-bit ADC and small package make it well suited to mixed-signal front ends that need modest analog resolution in a tight footprint. Designers should note that the 'T' suffix denotes tape-and-reel packaging, while the 'I' indicates the industrial -40C to +85C temperature range. Programming is supported by Microchip's MPLAB X IDE and the PICkit or Snap in-circuit debuggers; use the MPLAB Code Configurator (MCC) to generate peripheral drivers and runtime code. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1765-E/ML

PIC16LF1765-E/ML - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1765-E/ML is an 8-bit PIC microcontroller built on the eXtreme Low Power (XLP) platform, running at 32MHz with 14KB (8K x 14 words) of Flash program memory in a 16-pin QFN (4x4) package. The LF prefix indicates the wide-voltage 1.8V-3.6V operating range optimised for battery-powered designs. Per the Microchip PIC16(L)F176X datasheet, this device belongs to a 14/20-pin family that combines intelligent analog integration with digital peripherals, delivering a feature-dense MCU in a small-footprint QFN. A PIC microcontroller is a Harvard-architecture, RISC-based single-chip computer that integrates CPU, Flash program memory, RAM, EEPROM, and configurable peripherals into one IC. The PIC16 LF family specifically targets ultra-low-power applications, with XLP technology offering nanoWatt sleep currents. Microcontrollers belong to the broader hierarchy of microcomputer -> embedded controller -> integrated circuit, and sit alongside MCUs from competing families such as STM32, MSP430, and AVR as the principal building blocks of modern embedded designs. Key features include 1KB RAM, 256 bytes of EEPROM, a 10-bit ADC, configurable op-amps, zero-cross detect, high-current I/O pins, multiple timers, PWM/CCP modules, and serial interfaces (I2C, SPI, UART/USART). The 32MHz internal oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. Core-independent peripherals let the MCU handle tasks in hardware without CPU intervention, lowering active-mode current. Typical applications include LED lighting control, sensor conditioning, IoT edge nodes, capacitive-touch front panels, motor-control signal generation, battery chargers, and consumer appliances. The QFN-16 (4x4) package is well-suited to space-constrained surface-mount designs where both thermal performance and low profile matter. Designers should consider the LF voltage range (1.8V-3.6V) when selecting this part, and choose the PIC16F1765 (non-LF) variant only when a wider 2.3V-5.5V supply is required. Key design considerations include reserving adequate PCB copper for the QFN thermal pad, ensuring decoupling capacitors are placed within 3mm of the VDD pins, and verifying that the chosen variant's voltage range matches the system supply. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1765-E/SL

PIC16LF1765-E/SL - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1765-E/SL is an 8-bit PIC microcontroller with 32MHz CPU, 14KB Flash, 1KB RAM, and 10-bit ADC housed in a 14-pin SOIC package. This device combines intelligent analog integration with digital peripherals in the low-power PIC XLP™ family, suited for a variety of functions and applications where low power consumption and compact pin count are required. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), working memory (RAM), and integrated peripherals such as ADC, timers, and communication interfaces. The PIC16(L)F176x family is Microchip's 8-bit mid-range line targeted at low-power, cost-sensitive applications. Within the broader semiconductor taxonomy, an MCU sits inside the integrated-circuit hierarchy: microcontroller -> microprocessor -> semiconductor device, and is the core building block of any embedded electronic system. Key features of the PIC16LF1765 include 14KB (8K × 14) Flash program memory, 1KB RAM, 256 bytes EEPROM, 10-bit ADC with multiple channels, op-amp peripherals, zero-cross detect, high-current I/O pins, and the eXtreme Low Power (XLP) sleep mode that draws nano-amp-class standby current. The LF prefix indicates a wide-voltage-range silicon (1.8V to 3.6V typical), while the -E suffix denotes an extended temperature grade of -40°C to +125°C suitable for industrial and automotive-grade designs. Architecture-wise, the device uses a 14-bit instruction word with a 32MHz internal oscillator, eliminating the need for an external crystal in many designs. The integrated op amps and 10-bit ADC allow direct sensor conditioning without external analog front-end ICs, saving board space and BOM cost. Typical applications include LED lighting control, sensor signal conditioning, motor control for small fans and pumps, IoT edge nodes, smart metering, and human-machine interface (HMI) control panels. The wide operating voltage makes it compatible with both 3.3V and 1.8V rails common in battery-powered products. When designing with this MCU, ensure decoupling capacitors are placed within 5mm of the VDD pin and that unused I/O pins are configured as outputs to minimize sleep current. The internal 32MHz oscillator can drift with temperature; for timing-critical UART or PWM applications, consider routing an external crystal or using the internal FRC with periodic calibration. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path to sourcing and BOM validation.

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PIC16LF1765-E/ST

PIC16LF1765-E/ST - 8-bit XLP MCU 14KB Flash 32MHz 14-TSSOP | Microchip

The Microchip Technology PIC16LF1765-E/ST is an 8-bit PIC® XLP™ 16F microcontroller with 14KB (8K x 14) Flash program memory, 1KB RAM, and a 32MHz internal oscillator, housed in a 14-pin TSSOP package. It is the low-voltage (1.8V–3.6V) variant of the PIC16F1765 family, optimized for battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as ADCs, timers, communication interfaces, and configurable I/O. The PIC16LF1765-E/ST belongs to Microchip's PIC16 mid-range family, which targets cost-sensitive embedded applications that need deterministic 8-bit processing with very low active and sleep current. Within the broader taxonomy it sits at: PIC16LF1765 -> PIC16F176x family -> PIC16 mid-range -> PIC microcontroller -> MCU -> embedded processor -> semiconductor. Key features include 12 I/O pins, a 10-bit ADC with multiple channels, two operational amplifiers, zero-cross detect, high-current I/O, a 5-bit DAC, and the eXtreme Low Power (XLP) architecture that delivers nanoWatt sleep currents. The 32MHz maximum clock speed is generated internally, eliminating the need for an external crystal in most designs. Core-independent peripherals (CIPs) such as the Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and configurable logic cells allow many functions to run without CPU intervention, reducing overall power consumption. Architecturally, the device uses a 14-bit instruction word modified Harvard architecture, with separate program and data buses that allow instruction fetch and operand access to occur in the same cycle. This produces predictable interrupt latency and deterministic execution—properties valued in motor control, lighting, and sensor-interface firmware. The 1.8V–3.6V supply range, deep sleep current in the nano-amp range, and integrated peripherals make it a strong fit for IoT sensor nodes and remote controls. Typical applications include LED lighting controllers, small motor-control loops, IoT sensor nodes, smart-home devices, battery-powered instrumentation, and consumer white goods. The TSSOP-14 footprint simplifies hand-prototyping and rework-friendly low-volume production. The "E" temperature grade denotes an extended industrial range of -40°C to +125°C. A key design consideration is to leverage XLP sleep modes aggressively and assign time-critical signal generation to the CWG or NCO peripherals, keeping the CPU in sleep as long as possible. This maximizes battery life in always-on applications and is the architectural reason this part is preferred over older PIC16F1xxx devices.

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PIC16LF1765-I/SL

PIC16LF1765-I/SL - 8-bit XLP MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1765-I/SL is an 8-bit PIC® XLP™ 16F microcontroller delivering 32 MHz performance and 14 KB (8K x 14) of Flash program memory in a 14-pin SOIC package. Designed for ultra-low-power (XLP) operation, the LF variant supports an extended low-voltage operating range and is engineered for battery-powered and energy-harvesting applications where quiescent current directly governs runtime. The industrial temperature grade (-40 °C to +85 °C) makes the part suitable for harsh environments across consumer, industrial, and IoT segments. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O. The PIC16 family uses a RISC-based 8-bit core optimised for deterministic instruction execution and low power, sitting in the broader hierarchy of embedded microcontrollers -> microcontrollers -> semiconductor ICs. XLP variants such as the PIC16LF1765-I/SL add sub-uA sleep modes and nanoWatt technology, enabling multi-year coin-cell or battery-only deployments without external power management. Key features include 14 KB of self-programmable Flash, configurable on-chip peripherals including op-amps, 10-bit ADC, zero-cross detect, high-current I/Os, programmable ramp generators, and multiple communication peripherals (I2C, SPI, UART). The SOIC-14 footprint gives designers a small, hand-solderable through-hole-replacement style SMD package with broad third-party tool support from PICkit, ICD, and MPLAB X ecosystem. 32 MHz operation provides 8 MIPS sustained throughput for real-time control loops. Typical applications include low-power IoT sensor nodes, battery-backed thermostats, LED lighting controllers, white-goods user-interface boards, and portable medical accessories. The compact SOIC-14 pinout also serves hand-held instrumentation where board area is constrained and where deep-sleep current directly affects field-replaceable battery service intervals. When designing with this MCU, allocate at least one I/O for an in-circuit serial programming (ICSP) header so the device can be re-flashed in the field, and respect the Vdd/Vss decoupling guidance (100 nF ceramic at every supply pin plus a bulk 10 uF) to keep the internal FRC oscillator stable. This page synthesizes distributor pricing, drop-in PIC16F1765 and PIC16LF176x family alternatives, and practical design notes that go beyond what is in the bare manufacturer datasheet.

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PIC16LF1765-I/ST

PIC16LF1765-I/ST - 8-Bit MCU, 14KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF1765-I/ST is an 8-bit PIC microcontroller in the PIC® XLP™ 16F family, delivering 32 MHz CPU performance with 14 KB (8K × 14) of Flash program memory, 1 KB RAM, and integrated intelligent analog peripherals in a 14-pin TSSOP (ST) package. The 'LF' prefix denotes the wide-voltage, low-power variant supporting 1.8 V to 3.6 V operation for battery-friendly designs, while the 'I' suffix indicates the -40 °C to +85 °C industrial temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and configurable peripherals such as ADC, timers, PWM, communication interfaces, and I/O. The PIC16 architecture sits in the 8-bit MCU hierarchy (8-bit -> RISC -> PIC16 -> enhanced mid-range -> PIC16F1xxx family), and XLP™ (eXtreme Low Power) is Microchip's branding for sub-uA/MHz active and nanoWatt sleep-mode technology. The PIC16LF1765's 10-bit ADC, op-amps, zero-cross detect, and high-current I/O make it a hybrid analog/digital controller rather than a pure logic MCU. Key differentiating features include 32 MHz internal oscillator accuracy, four 10-bit ADC channels with computation, two operational amplifiers, a 5-/10-bit DAC, two capture/compare/PWM modules, EUSART, SPI/I²C, and zero-cross detect for AC line monitoring. The internal 32 MHz oscillator eliminates external crystals in cost-sensitive designs, while XLP™ technology delivers sleep currents below 100 nA — a key metric for battery-powered sensor nodes that must survive years on a single coin cell. The PIC16LF1765 is built on an enhanced mid-range 14-bit instruction core with a 35 instruction set and 8-level deep hardware stack, making it code-efficient for state-machine and small-protocol applications. The wide 1.8 V – 3.6 V operating range is essential for two-alkaline-cell and single-coin-cell power domains where brown-out resilience and dynamic power scaling extend runtime significantly compared to 5 V-only MCUs. Typical applications include low-power IoT sensor nodes, battery-powered metering, LED lighting control with zero-cross dimming, white-goods and small-appliance control, and consumer HVAC subsystems where integrated op-amps and ADCs reduce BOM. The 14-pin footprint is also ideal for space-constrained retrofits replacing legacy PIC12/PIC16 designs. When designing with this device, reserve careful attention to the LF voltage ceiling — applying 5 V from a USB or 5 V regulator will damage the LF core; pair the LF part only with supplies ≤ 3.6 V or migrate to the PIC16F1765 (F = 1.8–5.5 V) for mixed-voltage boards. This page synthesizes verified distributor pricing, drop-in alternatives within the PIC16 (L)F176x family, application notes, and design considerations not aggregated on any single manufacturer page.

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PIC16LF1765T-I/ML

PIC16LF1765T-I/ML - 8-Bit 32MHz MCU 14KB Flash 16-QFN | Microchip

The Microchip PIC16LF1765T-I/ML is an 8-bit PIC microcontroller from the PIC16(L)F176x series, delivering 32MHz CPU performance with 14KB (8K x 14) Flash program memory in a compact 16-pin QFN (4x4 mm) package. It combines intelligent analog integration with digital peripherals, making it suitable for a variety of mixed-signal embedded applications. The 'LF' prefix denotes the low-voltage, low-power variant operating from 1.8V to 3.6V. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and integrated peripherals such as ADC, DAC, timers, and communication interfaces. The PIC16 architecture is a RISC-based 8-bit core using a 14-bit instruction word optimized for deterministic interrupt response and low power consumption. The PIC16LF1765 belongs to the enhanced mid-range family, supporting peripheral pin select (PPS) for flexible signal routing and XLP (eXtra Low Power) technology for battery-friendly designs. Key features include 14KB Flash program memory, 1KB RAM, 10-bit ADC, 5-bit and 10-bit DAC, integrated operational amplifiers, zero-cross detect (ZCD) circuitry, programmable ramp generator (PRG), three configurable logic cells (CLC), high-current 100mA I/Os, peripheral pin select (PPS), and 10/16-bit PWM modules. The 16-QFN (4x4) package supports surface-mount designs where board space is constrained, and the high-current I/O pins enable direct LED or driver MOSFET control without external transistors. Typical applications include LED lighting controllers, sensor signal conditioning, motor control loops, capacitive-touch user interfaces, and battery-powered IoT nodes where the combination of analog integration and low-power operation reduces bill-of-materials cost. The industrial -40C to +85C operating range supports harsh-environment deployments. Design with this part by leveraging its integrated op amps for analog front-ends and the CLC blocks to implement custom digital logic without external gates. The PPS feature allows peripheral reassignment post-firmware-load, simplifying PCB layout. Refer to the manufacturer datasheet for full peripheral mapping, electrical ratings, and programming specifications.

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