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PIC16LF724-E/MV - 8-bit MCU, 7KB Flash, 20MHz, 40-UQFN | Microchip
PIC16LF724-E/MV

PIC16LF724-E/MV - 8-bit MCU, 7KB Flash, 20MHz, 40-UQFN | Microchip

The Microchip Technology PIC16LF724-E/MV is an 8-bit CMOS flash microcontroller from the PIC® XLP™ 16F family, integrating 7KB (4K x 14) of program Flash, 192 bytes of RAM, and a 20 MHz instruction-cycle core in a 40-pin UQFN (MV) exposed-pad package. The 'LF' suffix denotes the low-voltage / low-power 'F' process variant that operates down to 1.8V, while the trailing 'E' indicates the -40C to +125C extended industrial temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC16 family sits at the low-power, cost-optimized end of Microchip's 8-bit portfolio and uses a 14-bit wide instruction word, separate program and data buses (Harvard architecture), and a deterministic single-cycle instruction pipeline. PIC microcontrollers are widely used in consumer appliances, sensor nodes, motor control loops, and battery-powered IoT devices where predictable interrupt latency and ultra-low standby current are critical. Key features of the PIC16LF724-E/MV include nanoWatt XLP™ sleep modes for sub-µA standby current, a 10-bit ADC with up to 14 channels, multiple timer modules (Timer0, Timer1, Timer2), an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) and an MSSP module for SPI/I2C, plus up to 36 digital I/O pins multiplexed onto the 40-pin UQFN package. The internal 16 MHz high-speed oscillator and 31 kHz low-power oscillator can be switched at run-time, allowing average current to be tuned to the application's duty cycle. The device is built on a 0.18 µm-enhanced-flash CMOS process and supports in-circuit serial programming (ICSP) plus in-circuit debugging via two ICD pins, allowing production-line programming and field firmware updates without removing the part from the board. Brown-out reset (BOR), power-on reset (POR), and a watchdog timer with its own on-chip low-power oscillator provide robust recovery from supply and code-flow faults - essential for unattended embedded deployments. Typical applications for the PIC16LF724-E/MV include low-power IoT sensor nodes, battery-powered remote controls, white-goods user-interface boards, simple motor-control peripherals (small fans, pumps, valve drivers), and industrial sensor conditioning front-ends. The combination of nanoWatt XLP™ sleep modes, the wide 1.8V-3.6V operating range, and ample digital I/O makes it especially attractive where the MCU spends most of its life asleep and only wakes to take a measurement or toggle a load. When designing with this part, budget the decoupling network carefully: place a 100 nF X7R ceramic as close as practical to each VDD/VSS pair, and add a bulk 1-10 µF tantalum or ceramic on the supply rail. The exposed thermal pad on the UQFN package must be soldered to the PCB ground plane for both thermal dissipation and electrical return. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet, helping engineers select and qualify the PIC16LF724-E/MV for low-power embedded designs in 2026.

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PIC16LF724-I/ML - 8-bit 20MHz XLP MCU, 7KB Flash, QFN-44 | Microchip
PIC16LF724-I/ML

PIC16LF724-I/ML - 8-bit 20MHz XLP MCU, 7KB Flash, QFN-44 | Microchip

The Microchip Technology PIC16LF724-I/ML is an 8-bit PIC microcontroller built on a nanoWatt XLP extreme-low-power architecture, offering 7KB of Flash program memory, 16 MHz internal oscillator (20 MHz instruction throughput), and 1.8V to 3.6V supply operation in a 44-pin QFN package. It is part of the PIC16(L)F72X family targeting ultra-low-power embedded applications where battery life and peripheral integration matter more than raw CPU speed. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and configurable peripherals. The PIC16F family uses a RISC-style 14-bit instruction set optimized for deterministic interrupt response and compact code density. Within the broader taxonomy, the PIC16LF724 belongs to the 8-bit MCU class, then the PIC16 mid-range family, then Microcontrollers > Integrated Circuits. The "LF" suffix denotes the wide-Vdd low-power variant (1.8V-3.6V) compatible with lithium battery chemistries, while the "F724" sub-family adds LCD drive capability to the baseline PIC16F architecture. Key features include 25 digital I/O pins, an internal 16 MHz oscillator with PLL capable of 32 MHz on F devices, on-chip LCD driver supporting up to 96 segments, a 10-bit ADC with up to 14 channels, two 8-bit and one 16-bit timers, and nanoWatt XLP sleep currents in the nanoamp range. The 1.8V minimum supply enables direct connection to single-cell Li-coin or two AA cells without boost conversion, while the integrated LCD segment driver eliminates an external charge-pump IC in metering and wearable designs. The PIC16LF724-I/ML uses a Harvard memory architecture with separate program and data buses, hardware multiply support via an 8x8 unsigned multiplier, and an instruction pipeline that completes most operations in one cycle. Compared with newer PIC16F1xxx families it offers smaller Flash and RAM, but its low-voltage LF process node keeps active and sleep currents competitive for cost-sensitive battery products. Typical applications include battery-powered metering (water/gas/electric), wearable health patches, remote keyless entry, electronic shelf labels, smoke detectors, and low-cost consumer appliances. The integrated LCD segment driver removes a dedicated LCD controller and simplifies the BOM in HMI segments that previously required a discrete HT1621 or similar part. When designing with this part, budget the I/O budget carefully - 25 GPIO pins is modest for a 44-pin package, so designers migrating from larger-pin PIC16LF193x parts must verify pin-out compatibility. Use the MPLAB XC8 compiler and the PICkit or MPLAB ICD programmer family for development; in-circuit serial programming (ICSP) requires only two dedicated pins. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not collated on the manufacturer datasheet.

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PIC16LF724-I/P - 8-Bit 20MHz 7KB Flash MCU 40-PDIP | Microchip
PIC16LF724-I/P

PIC16LF724-I/P - 8-Bit 20MHz 7KB Flash MCU 40-PDIP | Microchip

The Microchip Technology PIC16LF724-I/P is an 8-bit PIC16 microcontroller with 7 KB (4K x 14) of Flash program memory, an integrated 20 MHz internal oscillator option, and 36 general-purpose I/O pins, housed in a 40-pin PDIP (Plastic DIP, 0.600 in / 15.24 mm wide) through-hole package. It belongs to the PIC® XLP™ 16F family with nanoWatt XLP extreme-low-power technology, operates from a 1.8 V to 3.6 V supply, and is rated for the industrial -40 °C to +85 °C temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on one die. The PIC16 architecture uses a RISC-style instruction set with a fixed-width 14-bit instruction word optimized for deterministic interrupt response. Within the broader taxonomy, this device is an 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The "LF" prefix designates the wide-voltage, low-power variant, while the "XLP" badge indicates the nanoWatt power-saving IP blocks. The PIC16LF724-I/P features 192 bytes of RAM, 256 bytes of EEPROM, an internal 16 MHz high-precision oscillator (calibrated to ±1% typical), and an internal 31 kHz low-power oscillator for sleep-mode timekeeping. Peripherals include an 8-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, an Enhanced USART, MSSP (I²C/SPI), and up to four PWM outputs with the Enhanced Capture/Compare/PWM (ECCP) module. The core consumes roughly 1.8 µA in sleep with Watchdog Timer enabled at 3 V. Typical applications include battery-powered sensor nodes, low-power wireless remotes, consumer appliance controllers, white-goods user interfaces, small-embedded HMI displays, and industrial instrumentation front ends. The 40-pin PDIP package simplifies prototyping on breadboards and through-hole development boards, making the part a common choice for early-stage firmware bring-up before migrating to a QFN surface-mount variant in production. When migrating to the surface-mount family, the designer should consider PIC16LF724-I/PT (TQFP-44) and PIC16LF724-I/ML (QFN-44), which are die-identical but require PCB rework. Always validate that the ICD/debug header and programming tool match the chosen package.

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PIC16LF724-I/PT - 8-bit 20MHz 7KB Flash XLP MCU | Microchip
PIC16LF724-I/PT

PIC16LF724-I/PT - 8-bit 20MHz 7KB Flash XLP MCU | Microchip

The Microchip Technology PIC16LF724-I/PT is an 8-bit PIC16F-series microcontroller in the extreme-low-power (XLP) nanoWatt XLP family, featuring 7 KB (4K x 14) of Flash program memory, 192 bytes of RAM, and 36 digital I/O pins in a 44-pin TQFP (10x10 mm) package. It operates from 1.8V to 3.6V, supports a maximum CPU clock of 20 MHz at 3.3V, and is specified over the industrial -40C to +85C temperature range. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, non-volatile program memory (Flash/ROM), volatile data memory (RAM), and a fixed set of peripherals such as timers, ADC, comparators, and communication modules. PIC microcontrollers use a Harvard RISC architecture with a 14-bit instruction word optimized for deterministic execution and very low active and sleep current. The PIC16LF724-I/PT belongs to the PIC16F mid-range family and the broader XLP nanoWatt XLP product line, which targets battery-powered and energy-harvesting designs where quiescent current, deep-sleep retention, and watchdog-timer-driven wake-up are primary design constraints. Key features include an integrated 8-bit ADC, multiple Capture/Compare/PWM (CCP) modules, on-chip 32 kHz oscillator support for low-power timekeeping, an internal voltage reference, and an enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication. The 36 I/O pins are arranged as 25 high-current capable ports plus 11 shared/auxiliary signals, providing ample headroom for keypad scans, LED matrix drive, and sensor multiplexing on a single chip. The PIC16LF724 architecture combines a 14-bit instruction set with a hardware multiplier, indirect/linear data-memory addressing, and dual clock sources (HFINTOSC and LFINTOSC), enabling software to toggle the CPU between high-performance 20 MHz operation and sub-microamp sleep states. Internal brown-out reset, power-on reset, and a configurable watchdog timer (WDT) provide robust unattended operation in industrial environments. Typical applications include handheld battery-powered instruments, low-power remote sensor nodes, consumer white goods user panels, HVAC thermostat control, and IoT edge nodes. The wide 1.8V-3.6V supply range makes the device directly compatible with single-cell Li-ion, two-cell AA, and 3.3V regulated rails. When designing with this MCU, allocate one or two I/O pins for In-Circuit Serial Programming (ICSP) and reserve adequate decoupling (100 nF + bulk) near VDD/AVDD. Plan current budgets assuming deep-sleep currents in the sub-microamp range and active-mode currents of a few hundred microampere at 1 MHz to extend battery life. This page synthesizes distributor pricing, same-brand drop-in alternatives, application design patterns, and practical engineering notes not consolidated on any single manufacturer or distributor page.

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PIC16LF724T-I/MV - 7KB Flash 8-bit MCU 40-pin UQFN | Microchip
PIC16LF724T-I/MV

PIC16LF724T-I/MV - 7KB Flash 8-bit MCU 40-pin UQFN | Microchip

The Microchip Technology PIC16LF724T-I/MV is a 40-pin 8-bit Flash microcontroller from the PIC16F family with nanoWatt XLP extreme-low-power technology, offering 7 KB of Flash program memory (4K x 14 words), 192 bytes of RAM, and a maximum CPU clock of 20 MHz, all housed in a 40-lead UQFN package with exposed pad. The wide-operating-voltage 'LF' variant accepts supplies from 1.8 V to 3.6 V, making it suited to battery-powered embedded systems. A microcontroller (MCU) is a single-chip processor that integrates a CPU, non-volatile Flash memory for program storage, SRAM for runtime data, and a rich set of peripherals such as timers, ADC, comparators, communication interfaces, and I/O ports in one package, replacing many discrete logic and timing components. Microcontrollers sit at the bottom of the processor taxonomy - microcontroller -> embedded processor -> integrated circuit -> semiconductor - and dominate consumer, industrial, automotive, and IoT applications where deterministic low-power real-time control is required. Key features include nanoWatt XLP sleep currents as low as 20 nA (typical), an integrated 10-bit ADC with up to 14 channels, multiple capture/compare/PWM modules, two analog comparators with selectable reference, on-chip EEPROM emulation, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) and support for SPI and I2C masters/slaves. The on-chip debug and In-Circuit Serial Programming (ICSP) interfaces enable field upgrades via standard MPLAB tools. The UQFN-40 footprint provides a compact 5 x 5 mm body with an exposed thermal pad for improved dissipation in dense PCBs. Architecturally the PIC16LF724 uses a 14-bit modified Harvard RISC core with 49 instructions and a 16-level hardware stack, well suited to interrupt-driven control loops. The XLP technology combines low-leakage MOS design, switchable clock sources (INTOSC up to 16 MHz), and core-independent peripherals that allow the CPU to sleep while timers, comparators, or the ADC continue to operate and wake the device only on events. Typical applications include battery-powered sensor nodes, low-power IoT end nodes, remote controls, medical instrumentation, energy-harvesting systems, white-goods user interfaces, and small appliance motor/timer control. Any portable product that runs from a coin cell or Li-Ion battery for months to years benefits from the deep-sleep nanoWatt modes. When laying out the PCB, expose the UQFN thermal pad with a continuous ground plane and stitch vias to the inner ground layers; do not route signals under the pad. Bulk-decouple VDD with 1 uF and 100 nF ceramics within 2 mm of the pins, place the ICSP/ICD signals on a dedicated header, and keep the external crystal or high-speed clock traces short and guard-grounded to preserve the ADC's noise performance. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF724T-I/PT - 8-bit MCU, 7KB Flash, 20MHz, nanoWatt XLP | Microchip
PIC16LF724T-I/PT

PIC16LF724T-I/PT - 8-bit MCU, 7KB Flash, 20MHz, nanoWatt XLP | Microchip

The Microchip Technology PIC16LF724T-I/PT is an 8-bit PIC microcontroller belonging to the PIC® XLP™ 16F family, featuring 7KB (4K × 14) of Flash program memory and executing instructions at up to 20 MHz. It is housed in a 44-pin TQFP (10×10 mm) surface-mount package with tape-and-reel packaging for high-volume assembly. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, and a rich set of peripheral interfaces such as ADC, timers, communication ports, and GPIO. Within the broader taxonomy, the PIC16LF724 sits under: microcontroller -> 8-bit MCU -> PIC16 architecture -> PIC16F family -> low-power 'LF' variant. The 'LF' prefix denotes an extended voltage range (1.8 V to 3.6 V for the LF part), which is critical for battery-powered designs that previously required a separate voltage regulator. Key features include 7KB Flash program memory, 256 bytes of RAM (typical for this family), a 12-channel 8-bit ADC, multiple PWM modules, USART, MSSP (SPI/I²C), and Microchip's nanoWatt XLP™ extreme-low-power technology for sleep currents in the nanoamp range. The 20 MHz internal oscillator enables designs without an external crystal, reducing BOM cost and PCB area. Typical applications include consumer electronics, low-power battery-powered sensors, white goods and HVAC control interfaces, simple motor control, LED lighting controllers, and low-cost IoT edge nodes. The wide operating voltage and low-power modes make the part especially suitable for energy-harvesting applications. When designing with this device, ensure proper decoupling on VDD with a 0.1 µF ceramic capacitor placed as close to the pin as possible, and follow Microchip's recommended layout for ICSP programming pins. The 44-TQFP package offers generous I/O for a low-end MCU and is footprint-compatible with other PIC16F/LF parts in the same family. This page synthesizes distributor pricing (LCSC, DigiKey, Mouser, Kynix, RS-Online, Hotenda), tape-and-reel packaging details, parametric comparisons versus other PIC16LF72x family members, and practical design guidance beyond the manufacturer datasheet alone.

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PIC16LF726-E/SO - 8-bit 20MHz XLP MCU 14KB Flash | Microchip
PIC16LF726-E/SO

PIC16LF726-E/SO - 8-bit 20MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16LF726-E/SO is an 8-bit RISC microcontroller built on the PIC16 CPU core, delivering up to 20 MHz of operation with 14 KB (8K x 14) of Flash program memory and 368 bytes of data RAM, housed in a 28-pin SOIC package. The device belongs to Microchip's nanoWatt XLP (eXtreme Low Power) family, engineered for battery-powered and energy-harvesting applications where sleep current is critical, and integrates 25 general-purpose I/O lines alongside dedicated peripherals including I2C, SPI, and USART communications channels. The 'LF' prefix indicates a wide-voltage core operating from 1.8 V to 3.6 V (with internal 16 MHz oscillator specified in Mouser's description), while the 'F' sibling PIC16F726 covers the higher 2.0-5.5 V range, allowing easy system migration between low-voltage and standard-voltage rails. An 8-bit microcontroller is a single-chip computer built around an 8-bit data bus, integrating CPU, RAM, non-volatile program memory, and peripherals on one die. Within the broader taxonomy, the PIC16LF726 sits under PIC16 family -> PIC16F7xx sub-family -> 8-bit PIC microcontrollers -> microcontrollers (MCU) -> microprocessors and microcontrollers -> semiconductor ICs. Its primary role in any embedded system is to provide deterministic real-time control, sensor readout, user-interface handling, and low-speed serial bridging between human-interface elements and a host processor. Key features include 14 KB self-programmable Flash (8K single-word instructions of 14 bits each), 368 bytes of SRAM, a 256-byte EEPROM data block, a 10-bit ADC with multiple channels, dual analog comparators, PWM modules, and a four-phase on-chip oscillator that supports a 16 MHz internal RC mode for BOM-saving designs without external crystals. The XLP variant typically offers sleep currents in the tens-of-nA range, watchdog timer, brown-out reset, and in-circuit serial programming (ICSP) via two pins. Typical applications include battery-powered sensor nodes, low-power IoT endpoints, white-good control boards (washing machines, microwave ovens, coffee makers), industrial HMI panels, handheld instruments, and remote-control transmitters. The PIC16LF726 is particularly attractive when engineers need legacy PIC16 toolchain compatibility, proven long-term Microchip supply, and reliable XLP deep-sleep performance below 1 uA. A common design trade-off: 8-bit PIC cores trade raw MIPS for deterministic interrupt latency and code efficiency in bit-manipulation-heavy code. Plan for 5 V-tolerant pin behavior by reviewing the electrical characteristics table, and ensure the ICSP/ICD pin pair is reserved for in-system programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate second-source options, lifecycle risk, and PCB-layout constraints for new designs.

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PIC16LF726-E/SS - 8-bit 20MHz 14KB Flash MCU | Microchip
PIC16LF726-E/SS

PIC16LF726-E/SS - 8-bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF726-E/SS is an 8-bit PIC microcontroller from the PIC16F family featuring nanoWatt XLP (eXtreme Low Power) technology, 14KB (8K x 14 words) of Flash program memory, 20MHz internal oscillator, and a 1.8V-5.5V wide operating voltage range, all housed in a 28-pin SSOP package. It targets ultra-low-power embedded applications that need substantial on-chip Flash, generous RAM and EEPROM, and rich peripherals including A/D, PWM, I2C, SPI and AUSART. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), non-volatile storage (EEPROM), and a range of peripherals (timers, communication interfaces, ADC) into one device. Within the embedded hierarchy, this part belongs to: PIC16F family -> PIC16 mid-range core -> 8-bit MCU -> microcontroller -> semiconductor IC. The "LF" prefix indicates the low-voltage, low-power variant; the "E" suffix indicates the extended (-40C to +125C) industrial temperature range; the "/SS" suffix indicates the 28-pin 0.209-inch (5.30mm) Shrink Small Outline Package. Key features of this device include 14KB Flash program memory, 256 bytes EEPROM data, 768 bytes RAM, a 20MHz internal oscillator (selectable), 11 channels of 8-bit ADC with automatic acquisition, two Capture/Compare/PWM (CCP) modules, AUSART, I2C and SPI peripherals, an 8-bit timer (TMR0), two 16-bit timers (TMR1/TMR2), a Watchdog Timer (WDT), Enhanced Power-On Reset (POR), Brown-Out Reset (BOR), and In-Circuit Serial Programming (ICSP). nanoWatt XLP technology typically delivers sleep currents in the tens of nanoamperes, making this device attractive for battery-powered IoT nodes. The PIC16LF726-E/SS is well suited to battery-powered sensors, remote controls, low-power wireless sensor nodes, energy harvesting controllers, capacitive touch (mTouch) interfaces, consumer appliances, and low-end industrial controllers. The wide 1.8V-5.5V range simplifies designs that operate from single-cell Li-ion (3.7V nominal) or 2xAA alkaline cells. When designing with this part, ensure ICSP programming header pins are accessible, calculate total power budget using PIC datasheet typical sleep current, and verify ADC input impedance vs sampling time for high-impedance sources. Compared to the non-LF PIC16F726 variant, the "LF" device extends low-voltage operation to 1.8V and improves sleep current; the -E grade adds the -40C to +125C industrial range over the standard -I grade. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the bare manufacturer datasheet.

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PIC16LF726-I/SO - 8-bit 20MHz 14KB Flash MCU | Microchip
PIC16LF726-I/SO

PIC16LF726-I/SO - 8-bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF726-I/SO is an 8-bit PIC microcontroller in the PIC® XLP™ 16F family, featuring 14KB of Flash program memory (8K x 14 words), a 20 MHz maximum CPU clock, and a 28-pin SOIC (SO) wide-body package. It operates across a supply voltage range of 1.8V to 3.6V (with extended range up to 5.5V for some pins per the family datasheet), integrates a 16 MHz internal oscillator, and supports 25 I/O ports. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, RAM, peripherals, and I/O on one silicon die. PIC microcontrollers are RISC-based, Harvard-architecture devices known for deterministic instruction execution, low power consumption, and a compact instruction set. Within the broader taxonomy, the PIC16F sits between 8-bit baseline PIC10/12 and enhanced mid-range PIC18 devices, targeting applications that need more memory and peripherals than baseline parts but lower cost and power than 16-bit dsPIC or 32-bit ARM devices. The "LF" prefix denotes the low-voltage (F) family, while the "XLP" designation indicates Microchip's nanoWatt XLP extreme-low-power technology. Key features include 14KB Flash self-programmable memory, 256 bytes of EEPROM, 768 bytes of RAM, a 12-channel 8-bit ADC with automatic acquisition timing, two Capture/Compare/PWM (CCP) modules, three timers, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), two analog comparators, and an on-chip 16 MHz precision oscillator. The XLP technology enables standby currents as low as 20 nA and active currents around 50 µA at 1 MHz, making the part well suited to battery-powered designs. Typical applications span consumer electronics, low-power wireless sensors, battery chargers, white goods, remote controls, energy harvesting nodes, and small industrial control boards. The SOIC-28 wide-body footprint simplifies hand-soldering for prototypes and supports standard 300-mil SO sockets. A 28-pin QFN variant (PIC16LF726-I/ML) is available when PCB area is constrained. When designing with this part, ensure that the configuration words (oscillator selection, watchdog timer, brown-out reset, code protection) are set correctly, and that ICD pins (PGC/PGD) are reserved for in-circuit debugging. For automotive or extended-temperature environments, use the -E (extended) or -MV grades rather than the -I industrial grade. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF726-I/SP - 14KB Flash 8-bit MCU 20MHz | Microchip
PIC16LF726-I/SP

PIC16LF726-I/SP - 14KB Flash 8-bit MCU 20MHz | Microchip

The Microchip Technology PIC16LF726-I/SP is an 8-bit RISC CMOS microcontroller from the PIC16F family with nanoWatt XLP (eXtreme Low Power) technology, housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. The device integrates 14KB (8K x 14) of self-programmable Flash program memory, 368 bytes of data RAM, and runs at up to 20 MHz instruction clock from a 1.8 V to 3.6 V supply, with internal oscillator options supporting 16 MHz and 32 kHz operation. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and a reduced instruction set. Within the broader semiconductor hierarchy, microcontrollers sit under digital logic ICs and embedded processors, integrating CPU core, non-volatile program memory, volatile data RAM, timers, communication peripherals, and interrupt logic into one package. The PIC16F architecture in particular uses a Harvard-style 14-bit instruction word optimized for deterministic single-cycle execution, making PIC MCUs a popular choice for low-power, cost-sensitive embedded control. Key features of the PIC16LF726 include 11 channels of 8-bit Analog-to-Digital Conversion (ADC), 5 timers, 2 PWM channels (CCP/ECCP), Brown-Out Detect (BOD), Power-On Reset (POR), and Watchdog Timer (WDT). Connectivity peripherals include one I2C/SPI bus and one Enhanced USART. The 25 digital I/O pins support peripheral pin select flexibility, and nanoWatt XLP technology enables deep sleep currents down to the low nanoampere range, extending battery life in always-on applications. Internally, the PIC16LF726 uses an enhanced mid-range PIC16 core with hardware multiplier support and a 16-level hardware stack. The 14-bit Flash program memory is self-programmable under firmware control, supporting in-application updates. The instruction set is a compact 35 single-word instruction subset, and most instructions complete in one instruction cycle (200 ns at 20 MHz), giving the device strong deterministic interrupt latency for real-time control. Typical applications include battery-powered sensor nodes, IoT edge devices, low-power wireless transmitters, home automation controllers, industrial process instrumentation, consumer appliance control panels, and USB-to-UART bridges. The combination of 11 ADC channels, 2 PWM outputs, and I2C/SPI/USART connectivity supports typical mixed-signal data acquisition and motor/actuator control designs in a single chip. A key design consideration is operating voltage: PIC16LF parts are rated for 1.8 V to 3.6 V (low-voltage F variant), while PIC16F726 (without the L) operates from 2.0 V to 5.5 V. Designers migrating between the two must revalidate brown-out and oscillator parameters. Decoupling must include one 100 nF ceramic capacitor on VDD placed within 3 mm of the pin. This page consolidates distributor pricing, pin-compatible same-family alternatives, and practical design notes to help engineers select and qualify the PIC16LF726-I/SP quickly.

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PIC16LF726-I/SS - 14KB Flash, 20MHz 8-bit XLP MCU | Microchip
PIC16LF726-I/SS

PIC16LF726-I/SS - 14KB Flash, 20MHz 8-bit XLP MCU | Microchip

The Microchip Technology PIC16LF726-I/SS is an 8-bit CMOS RISC microcontroller in the PIC16F family with eXtreme Low Power (XLP) technology, packaged in a 28-pin SSOP (Shrink Small Outline Package). It features 14KB of Flash program memory, 368 bytes of RAM, 256 bytes of EEPROM, and operates up to 20MHz instruction throughput from a 1.8V to 3.6V supply. The integrated 8-channel 8-bit ADC, two CCP modules, five timers, and two PWM channels make it suitable for mixed-signal embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on one die. The PIC16 family uses a Harvard-architecture RISC core that executes one instruction per clock cycle (excluding branches), which delivers predictable throughput at low MHz. PIC16LF variants are the low-voltage (1.8V to 3.6V) members of the family and incorporate nanoWatt XLP technology that drops quiescent current into the nanoamp range during sleep, a critical feature for battery-powered and energy-harvesting products. Key features include 14KB (8K x 14) self-programmable Flash, nanoWatt XLP sleep modes below 100 nA typical, an enhanced 8-bit ADC with up to 8 channels, dual Capture/Compare/PWM (CCP) modules, two UART/SPI/I2C MSSP peripherals, a digital signal modulator, and an internal oscillator. The 28-SSOP footprint measures only 5.30 mm wide, suiting compact sensor nodes and handheld instruments. The architecture combines a 14-bit instruction word, an 8-level hardware stack, and direct interrupt handling, which gives deterministic response times. Brown-out Reset (BOR), Power-On Reset (POR), and the Watchdog Timer with its own on-chip RC oscillator are standard reliability features, and the in-circuit serial programming (ICSP) interface allows firmware updates without removing the part from the board. Typical applications include low-power wireless sensor nodes, battery-powered thermostats, portable medical instruments, e-metering, IoT edge nodes, and small motor control. Designers choose the PIC16LF726 when 14KB Flash is sufficient and ultra-low sleep current matters more than raw MIPS. When designing with this part, derate clock speed at voltages below 2.5V (the 20MHz maximum requires VDD >= 2.7V). Decouple VDD with a 100 nF ceramic plus 1 uF bulk capacitor placed within 5 mm of the pins, and ensure MCLR is pulled up through 10 kohm unless the debugger drives it. This page synthesizes distributor pricing, drop-in alternatives in the same 28-SSOP footprint, and practical design notes that are not consolidated on the manufacturer datasheet.

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PIC16LF726T-I/ML - 8-Bit XLP MCU 14KB Flash 28-QFN | Microchip
PIC16LF726T-I/ML

PIC16LF726T-I/ML - 8-Bit XLP MCU 14KB Flash 28-QFN | Microchip

The Microchip Technology PIC16LF726T-I/ML is an 8-bit PIC® XLP™ 16F-series RISC microcontroller delivering 20 MHz CPU performance with 14 KB (8K x 14) of on-chip Flash program memory in a 28-pin QFN (6x6 mm) package with exposed thermal pad. The LF designation indicates the wide-voltage low-power family, supporting 1.8 V to 3.6 V operation for battery-backed designs, while the Tape & Reel "/T" suffix is the standard pick-and-place packaging option for high-volume assembly. What is a PIC16 XLP microcontroller? An XLP (eXtreme Low Power) PIC16 is a family of 8-bit RISC microcontrollers built on Microchip's enhanced mid-range core that integrates nanoWatt sleep modes, brown-out reset, and a flexible oscillator block into a single chip. PIC16 devices sit at the bottom of Microchip's product hierarchy: PIC16 (8-bit) -> PIC microcontroller -> microcontroller unit (MCU) -> embedded controller -> semiconductor IC. XLP variants are positioned for ultra-low-power applications such as remote controls, sensor nodes, wearables, and energy-harvesting endpoints. Key features include 14 KB self-programmable Flash, 368 bytes SRAM, 8-channel 8-bit ADC, two 8-bit timers plus one 16-bit timer, and an internal 16 MHz oscillator. The device offers ultra-low-power sleep currents in the nanoamp range (per the XLP family characteristic), brown-out reset, watchdog timer, and on-chip In-Circuit Serial Programming™ (ICSP™) for field-upgradeable firmware. The PIC16LF726T-I/ML is built on Microchip's enhanced mid-range 8-bit core with hardware multiplier support, vectored interrupts, and a 14-bit instruction word. Its Flash program memory supports self-programming, allowing bootloaders and on-the-fly firmware updates. Peripheral integration minimizes external component count: integrated ADC, comparators, PWM, and the master I²C/SPI/EUSART serial engine remove the need for external converters or transceivers in many designs. Typical applications include handheld battery-powered instruments, wireless sensor end nodes, IoT edge devices, low-cost consumer remote controls, white-goods user interfaces, and small motor-control subsystems. The 28-QFN with exposed pad offers a compact footprint ideal for space-constrained PCBAs such as wearables, hearing-aid accessories, and BLE beacons. Industrial-grade -40 °C to +85 °C operation supports outdoor and factory-floor deployments. A critical design consideration is decoupling. Place a 100 nF ceramic capacitor as close as possible to VDD and a bulk 10 µF tantalum or ceramic capacitor on the power rail; the exposed thermal pad must be soldered to a sufficient ground copper pour for thermal dissipation and electrical ground. For low-power sleep-mode designs, follow Microchip application note TB3065 (nanoWatt XLP techniques) for sleep-mode current minimization. This page synthesizes Microchip datasheet parameters, distributor stock and price data, same-brand and cross-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet, enabling faster part selection and risk reduction.

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PIC16LF726T-I/SO - 14KB Flash 8-bit MCU 16MHz | Microchip
PIC16LF726T-I/SO

PIC16LF726T-I/SO - 14KB Flash 8-bit MCU 16MHz | Microchip

The Microchip Technology PIC16LF726T-I/SO is a low-power 8-bit PIC microcontroller with 14KB Flash program memory, 368 bytes RAM, and 256 bytes EEPROM, housed in a 28-pin SOIC (SO) package. It operates from 1.8V to 5.5V with an internal oscillator supporting up to 16MHz instruction execution at 3.3V, and belongs to the PIC XLP (eXtreme Low Power) family targeting battery-friendly applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, peripherals, and I/O on one die; in the broader taxonomy it sits inside the embedded computing -> semiconductor device -> integrated circuit hierarchy. The PIC16F family uses a RISC instruction set with only 35 single-cycle instructions, enabling deterministic timing and compact code density that are hallmarks of Microchip's mid-range PIC architecture. Key features include 14KB Flash (8K x 14 words), 368 bytes RAM, 256 bytes EEPROM, an internal 16MHz oscillator accurate to +/- 2 percent, a 10-bit ADC with up to 14 channels, multiple timers (Timer0/Timer1/Timer2), enhanced PWM modules, an EUSART, MSSP for SPI/I2C, and nanoWatt XLP technology that drops quiescent current below typical microampere levels in sleep. The 28-pin SOIC provides 25 digital I/O pins and is rated for industrial temperature range (-40C to +85C). Technically, the PIC16LF726 uses a 14-bit instruction word and Harvard architecture (separate code and data buses) so the CPU can prefetch instructions while reading data. The LF prefix indicates the wide-voltage F-version, making it pin-and-functionally compatible with the F726 while supporting deeper sleep current targets. The 'T' suffix denotes tape-and-reel packaging for high-volume assembly. Typical applications include battery-powered sensor nodes, low-power IoT endpoints, portable consumer devices, LED lighting controllers, small appliances, and industrial monitoring peripherals where XLP sleep currents and 14KB of code space are sufficient. The wide 1.8V-5.5V supply range also simplifies designs powered from single-cell Li-ion or two-AA battery stacks. When designing with this MCU, budget code space against the 14KB Flash limit and verify that the chosen idle/sleep mode plus peripheral wake sources meet your average current budget; the ADC acquisition time is also derated above 1 MHz conversion clock, so use Fosc/16 or slower at high temperatures. This page synthesizes distributor pricing, same-brand drop-in alternatives from Microchip's PIC16 family, and practical design notes not found in the manufacturer datasheet.

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PIC16LF726T-I/SS - 8-bit MCU, 14KB Flash, 20MHz, SSOP-28 | Microchip
PIC16LF726T-I/SS

PIC16LF726T-I/SS - 8-bit MCU, 14KB Flash, 20MHz, SSOP-28 | Microchip

The Microchip Technology PIC16LF726T-I/SS is an 8-bit PIC RISC microcontroller with 14 KB (8K x 14) of Flash program memory and 368 bytes of RAM, housed in a 28-pin SSOP package supplied on Tape & Reel. The device belongs to the PIC16LF72x family and integrates a 20 MHz internal oscillator, supporting operation across a 1.8 V to 5.5 V wide VDD range, which is typical for the company's nanoWatt XLP extreme-low-power family. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a range of peripheral interfaces. Within the broader taxonomy, this device is a microcontrollers -> embedded microcontrollers -> 8-bit microcontrollers -> PIC microcontrollers -> PIC16 family, and it is part of the power management / mixed-signal hierarchy as an embedded computing node. The RISC Harvard architecture exposes a deterministic instruction set, easing real-time firmware design for cost-sensitive embedded applications. Key features include 14 KB of self-programmable Flash, an internal 20 MHz oscillator, nanoWatt XLP technology for ultra-low-power operation, a 12-channel 8-bit ADC, capture/compare/PWM (CCP) modules, multiple timers, USART, I2C and SPI communication peripherals, and an extended industrial temperature range of -40 C to +85 C. The wide 1.8 V to 5.5 V supply simplifies battery- and USB-powered designs by removing the need for multiple regulators. Architecturally, the PIC16LF726 uses a Harvard RISC core with separate program and data buses and a 14-bit instruction word, paired with on-chip peripherals including comparators and an 8-bit ADC, reducing external component count. The 20 MHz internal oscillator (selectable through OSCCON) and XLP sleep currents below typical 1 uA ranges make it attractive for sleep-dominated battery nodes such as wireless sensors and remote controls. Typical applications include low-power IoT sensor nodes, consumer electronics such as remote controls and small appliances, industrial control and instrumentation, battery-powered measurement devices, LED lighting controllers, and capacitive-touch user interfaces. The internal oscillator and ADC simplify BOM, while the SSOP-28 footprint supports compact, hand-solder-friendly PCB layouts. When designing with this part, place a 100 nF decoupling capacitor as close as possible to VDD and consider a 10 uF bulk capacitor on the supply rail. Reserve the ICSPTM/ICD pins for in-circuit serial programming and debugging, and confirm the unused I/O lines are configured as outputs and tied low to minimise sleep current. This page synthesizes distributor pricing, parametric specifications, and drop-in alternatives sourced from the manufacturer datasheet and authorized distributors that are not collated in a single manufacturer document.

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PIC16LF727-E/ML - 14KB Flash 8-bit MCU, 44-QFN | Microchip
PIC16LF727-E/ML

PIC16LF727-E/ML - 14KB Flash 8-bit MCU, 44-QFN | Microchip

The Microchip PIC16LF727-E/ML is a 8-bit RISC microcontroller in the PIC16F family with 14KB of Flash program memory (8K x 14), housed in a 44-pin QFN (ML) 6x6 mm exposed-pad package. It runs at up to 20 MHz, supports an internal oscillator up to 16 MHz, and operates from 1.8V to 3.6V, making it well suited to battery-powered and low-voltage embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM/EEPROM), and a rich set of peripherals such as timers, ADC, comparators, and communication interfaces. PIC microcontrollers use a modified Harvard architecture with separate program and data buses, which allows the CPU to fetch instructions while simultaneously accessing data. Within the broader IC taxonomy, the PIC16F727 sits inside 8-bit microcontrollers -> microcontrollers -> microcontrollers and processors -> semiconductor. Key features of the PIC16LF727-E/ML include 25 I/O pins, nanoWatt XLP extreme-low-power technology for sleep currents in the nA range, an enhanced 14-channel 8-bit ADC, multiple timers, two comparators, and standard peripherals such as USART, SPI, and I2C. The wide 1.8V-3.6V range allows direct connection to a single Li-ion cell, while internal oscillator modes reduce external component count and BOM cost. The part belongs to the PIC16F/LF727 family - the 'LF' suffix denotes the low-voltage variant, while the 'F' version (PIC16F727) runs at 2.0V-5.5V. The 'E' code indicates the extended (-40C to +125C) operating temperature grade. The 44-QFN exposed-pad package provides a low thermal resistance path to PCB copper for reliable operation in thermally constrained designs. Typical applications include consumer electronics, IoT sensor nodes, battery-powered handheld devices, industrial control, low-cost motor control, and capacitive-touch human interface designs. Its broad peripheral mix and large memory make it ideal for applications that need more than a tiny 8-pin MCU but do not justify a 32-bit Cortex-M part. When designing with the PIC16LF727-E/ML, place a 100nF decoupling capacitor close to VDD and tie the exposed pad (EP) to a solid ground plane to minimize thermal resistance. Programming is via the standard ICSP interface using MPLAB X IDE and any PICkit, ICD, or MPLAB debugger - no external programmer is required for development. This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC16F/LF family, and practical design notes not assembled in any single manufacturer datasheet.

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PIC16LF727-E/MV - 14KB Flash 8-bit MCU | Microchip | UFQFN-40
PIC16LF727-E/MV

PIC16LF727-E/MV - 14KB Flash 8-bit MCU | Microchip | UFQFN-40

The Microchip PIC16LF727-E/MV is a high-performance 8-bit PIC microcontroller with 14KB (8K x 14) of Flash program memory, 368 bytes of RAM, and 36 I/O pins in a 40-pin UFQFN Exposed Pad package. It operates at up to 20 MHz CPU speed and integrates an internal oscillator, reducing external component count for cost-constrained designs. An 8-bit microcontroller (MCU) is a programmable integrated circuit that executes instructions fetched from embedded non-volatile program memory and operates on data stored in working RAM. PIC microcontrollers use a RISC-style Harvard architecture with separate program and data buses, enabling single-cycle instruction execution. Microcontrollers (MCUs) sit hierarchically below microprocessors in the embedded system tree because they integrate CPU, memory, peripherals, and sometimes analog blocks on a single die, allowing complete subsystem control without external companion chips. Key features of the PIC16LF727 include the nanoWatt XLP technology for ultra-low-power sleep currents (down to the tens of nA range), integrated ADC, PWM, comparators, USART/MSSP (I2C/SPI) communication peripherals, and wide operating voltage range suited to battery-powered applications. The exposed-pad UFQFN-40 package provides low thermal resistance and a compact 5x5 mm-class footprint for portable designs. The architecture is based on Microchip's enhanced mid-range 14-bit instruction core with self-programmable Flash, providing flexible in-field firmware updates. The internal 16 MHz-31 kHz oscillator block eliminates external crystals for timing-insensitive applications, while an external oscillator interface remains available for precision timing. Typical applications include industrial control nodes, IoT sensor endpoints, battery-powered remote controls, low-cost consumer appliances, and motor-control interface boards. The wide operating temperature range (industrial -40C to +125C) and nanoWatt power profile make it suitable for energy-harvesting designs and remote monitoring. Design consideration: the UFQFN exposed pad must be soldered to a sufficient copper pour (preferably with thermal vias) for both electrical ground reference and heat dissipation; an unconnected EP will compromise power dissipation and may trigger thermal shutdown under higher CPU loads. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes beyond the manufacturer datasheet summary, helping engineers select, source, and integrate the PIC16LF727-E/MV efficiently.

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PIC16LF727-E/P - 8-Bit 20MHz 14KB Flash MCU | Microchip XLP
PIC16LF727-E/P

PIC16LF727-E/P - 8-Bit 20MHz 14KB Flash MCU | Microchip XLP

The Microchip Technology PIC16LF727-E/P is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 14KB (8K x 14) of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM in a 40-pin PDIP through-hole package. It operates from a 1.8V to 3.6V supply with a maximum CPU clock of 20MHz, delivering low-power nanoWatt XLP technology ideal for battery-operated and energy-harvesting designs. What is a Microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), EEPROM for parameter storage, and a rich set of peripherals such as timers, ADC, communication interfaces, and I/O ports on one silicon die. Within the broader semiconductor taxonomy, an MCU belongs to logic ICs -> microcontroller -> embedded controller -> semiconductor device. The 8-bit class remains dominant in cost-sensitive, deterministic, low-power applications such as appliance control, sensor interfacing, and human-interface nodes. Key features of the PIC16LF727-E/P include up to 25 digital I/O pins, a 14-channel 8-bit ADC, two analog comparators, three timers, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), two SPI/I2C MSSP peripherals, a 16-bit Enhanced PWM module, and an integrated 8MHz internal oscillator with PLL. The nanoWatt XLP architecture provides sleep currents below 1 µA with retention RAM and a wake-on-change mechanism, allowing years of operation from a single coin cell. The 40-pin PDIP package eases prototyping and breadboarding for development, hobbyist, and educational workflows. The PIC16LF727 core uses a 14-bit instruction set with a single-cycle ALU and a hardware multiplier for efficient control loops. The Flash memory supports self-programming (ICSP) and is rated for 100,000 erase/write cycles, enabling field firmware updates via bootloader. The device also features nanoWatt XLP peripherals such as Ultra-Low-Power Wake-up, Brown-Out Reset, and Watchdog Timer with on-chip low-power RC oscillator. Typical applications include battery-powered sensor nodes, remote controls, low-end consumer electronics, small appliance control panels, e-metering peripherals, and industrial control where deterministic 8-bit performance is sufficient. Designers frequently pair it with analog front-ends, LCD driver ICs, and serial EEPROMs. A key design consideration when using this MCU is the supply voltage range of 1.8V to 3.6V; if your system runs from 5V, level-shifters or a PIC16F727 (4.0V to 5.5V) should be used. Also note that this 40-pin PDIP variant is optimized for through-hole prototyping - for space-constrained designs the same silicon is available in QFN-44 and TQFP-44 packages. This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the same PIC16LF72x family, and practical design notes not consolidated in the manufacturer datasheet, delivering information gain beyond Microchip's documentation.

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PIC16LF727-I/ML - 14KB Flash 20MHz 8-bit MCU | Microchip 44-QFN
PIC16LF727-I/ML

PIC16LF727-I/ML - 14KB Flash 20MHz 8-bit MCU | Microchip 44-QFN

The Microchip Technology PIC16LF727-I/ML is an 8-bit PIC microcontroller from the PIC16F/LF7xx family, integrating 14KB of Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM in a 44-pin QFN (8x8 mm) package with nanoWatt XLP extreme-low-power technology. It executes instructions at up to 20 MHz from an internal oscillator, operates across a wide 1.8V to 5.5V supply range, and provides 36 digital I/O pins with multiple communication peripherals including I2C, SPI, EUSART, and a 14-channel 8-bit ADC. A microcontroller (MCU) is a single-chip computer that contains a processor core, program and data memory, and integrated peripherals. The PIC16 family uses a RISC-based 8-bit core optimized for deterministic behavior and low power consumption, and the LF prefix indicates a wide-voltage CMOS variant suitable for battery-powered designs. PIC16F/LF MCUs sit below PIC18 and dsPIC parts in Microchip's 8-bit hierarchy while offering higher pin counts and richer peripherals than baseline PIC10/12/16 devices. Key features include nanoWatt XLP technology for sub-microamp sleep currents, a brown-out reset (BOR) circuit, a 10-bit Pulse-Width Modulation (PWM) module, up to four 8-bit timers plus one 16-bit timer, and an ICD (In-Circuit Debug) interface. The integrated 16-level hardware stack and 49 instruction word set simplify firmware development in MPLAB X IDE with XC8 compiler support. The 44-QFN (ML) package provides compact board mounting for space-constrained designs while exposing up to 36 I/O pins. Internal 16 MHz and 32 MHz LF oscillator options reduce external component count, and an internal 31 kHz LF oscillator supports low-power real-time-clock-style applications. Peripherals share flexible pin-mapping via Peripheral Pin Select (PPS) where applicable. Typical applications include consumer appliances, IoT sensor nodes, battery-powered instruments, LED lighting controllers, small motor control (PWM-driven), remote controls, USB-HID bridges via external transceiver, and industrial sensor interfaces. The combination of low power, ample Flash, and rich analog peripherals makes it well suited for mixed-signal front-end designs. When designing with this part, allocate decoupling capacitors (100 nF and 10 uF) close to VDD/AVDD/VSS, ensure the ICSPDAT/ICSPCLK pins are accessible for in-circuit programming, and validate the MCLR pull-up network. For low-power targets, use the nanoWatt XLP sleep modes with WDT disabled and follow the datasheet's IDD vs. VDD curves for accurate battery-life modeling. This page synthesizes distributor pricing, drop-in package-compatible alternatives from Microchip's PIC16 portfolio, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF727-I/MV - 7KB Flash MCU, 14KB Flash 40-UQFN | Microchip
PIC16LF727-I/MV

PIC16LF727-I/MV - 7KB Flash MCU, 14KB Flash 40-UQFN | Microchip

The Microchip PIC16LF727-I/MV is an 8-bit CMOS flash microcontroller with 7KB Flash program memory, 192 bytes of RAM, and nanoWatt XLP (eXtreme Low Power) technology, housed in a 40-pin UQFN (MV) package. It operates from 1.8V to 3.6V supply, targets low-power embedded designs, and integrates 14-channel 10-bit ADC, multiple timers, comparators, and enhanced PWM/capture modules. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals onto one IC. Within the broader PIC16 family of mid-range microcontrollers, the PIC16LF727 sits in the low-voltage, ultra-low-power XLP tier - ideal for battery-powered and energy-harvesting applications. The LF prefix designates an extended low-voltage core, the F indicates Flash program memory, and the 727 enumerates a specific feature/peripheral set. Key features include 7KB Flash program memory, 192 bytes of RAM, integrated EEPROM emulation support, 36 digital I/O pins, two 8-bit timers plus one 16-bit timer, two analog comparators with a reference, a 14-channel 10-bit ADC, capture/compare/PWM (CCP/ECCP) modules, and nanoWatt XLP sleep currents. The device supports in-circuit serial programming (ICSP) and in-circuit debugging via the ICD header. Architecturally, the PIC16LF727 uses Microchip's enhanced mid-range 8-bit core (14-bit instruction word) with a Harvard architecture and a two-stage pipeline. nanoWatt XLP technology provides multiple software-selectable low-power modes (Run, Idle, Sleep with optional WDT, and low-power sleep modes with sub-microamp currents), enabling years of battery life on coin cells or harvested energy sources. Typical applications include consumer remote controls, home automation sensor nodes, low-power wireless sensor interfaces, battery-powered handheld instruments, and IoT endpoint devices. The wide GPIO count and integrated ADC make it a versatile general-purpose MCU for both analog and digital mixed-signal designs. A key design consideration is decoupling: place a 100nF ceramic capacitor as close as possible to VDD with a 10uF bulk capacitor on the board supply rail. Configure unused I/O pins as outputs low to minimize sleep current. The MV package's central exposed pad must be soldered to the ground plane for thermal dissipation and electrical reference. This page synthesizes distributor pricing, drop-in alternatives in the same UQFN footprint, and practical design notes not found in the manufacturer datasheet.

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PIC16LF727T-I/MV - 14KB Flash 8-bit MCU XLP 40-UQFN | Microchip
PIC16LF727T-I/MV

PIC16LF727T-I/MV - 14KB Flash 8-bit MCU XLP 40-UQFN | Microchip

The Microchip Technology PIC16LF727T-I/MV is an 8-bit flash microcontroller from the PIC16F family that delivers 14KB (8K x 14) of program memory, 368 bytes of RAM, and 36 digital I/O pins in a 40-pin Ultra-Flex Quad Flat No-Lead (UQFN) package with exposed thermal pad. The device operates at a maximum clock speed of 20 MHz from a 1.8V-3.6V supply and is part of the nanoWatt XLP extreme-low-power family, making it ideal for battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), non-volatile data storage (EEPROM), and a rich set of peripheral interfaces such as timers, ADC, PWM, UART, I2C, SPI, and comparators. The 8-bit PIC microcontroller family is one of the longest-running and broadest in the industry; within that taxonomy the PIC16F family sits between the baseline PIC10/12/16F and 16-bit dsPIC families, balancing low cost and ease of use with substantial peripheral integration. Key specifications include internal oscillator support, an internal temperature-indicator module, multiple power-managed modes with sub-uA sleep currents typical of the XLP line, on-chip 10-bit ADC, PWM, and Capture/Compare peripherals. Master Synchronous Serial Port (MSSP) supports SPI and I2C while the Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) handles RS-232/RS-485-style comms. The PIC16LF727 uses a 14-bit wide instruction word with a two-stage pipeline so most instructions execute in one cycle, allowing the 20 MHz oscillator to deliver throughput equivalent to 5 MIPS. The LF voltage range (1.8V-3.6V) and XLP nanoWatt technology make it a drop-in candidate where any of the PIC16F727 variants were originally qualified, while still supporting designs that need higher I/O count than smaller PICs in the same family. Typical uses include consumer-electronics remote controls, home-automation sensor nodes, industrial-control keypads, low-end graphical user interfaces, and battery-powered instrumentation. Designers often pair this MCU with an MRF24WG0MA Wi-Fi module, a TC77 temperature sensor, or a 25LC256 SPI EEPROM for non-volatile data logging. When laying out the PCB, expose the central thermal pad of the 40-UQFN to a copper pour and stitch it with multiple thermal vias to the internal ground plane. Decouple VDD with a 100 nF X7R ceramic capacitor placed within 2 mm of the supply pin, and route the 20 MHz crystal traces short and symmetric with a guard ground to keep jitter low.

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PIC16LF727T-I/PT - 8-Bit 20MHz MCU, 14KB Flash, 44-TQFP | Microchip
PIC16LF727T-I/PT

PIC16LF727T-I/PT - 8-Bit 20MHz MCU, 14KB Flash, 44-TQFP | Microchip

The Microchip Technology PIC16LF727T-I/PT is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 14KB (8K x 14) of Flash program memory and a 20 MHz CPU clock, housed in a 44-pin TQFP package (10x10 mm). It operates from a 1.8V to 3.6V supply, targets extreme low-power (XLP) applications with nanoWatt XLP™ technology, and integrates 25 I/O ports suitable for sensor-rich embedded designs. What is an 8-bit microcontroller? An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data path, a CPU, program memory, RAM, and peripherals. MCUs sit in the embedded computing hierarchy above simple logic ICs and below 32-bit microprocessors, serving battery-powered and cost-sensitive devices where deterministic GPIO control, low standby current, and minimal BOM matter more than raw compute throughput. Key features include 14KB Flash program memory, 368 bytes RAM, 256 bytes EEPROM, an internal oscillator, multiple PWM modules, ADC, comparators, and a broad set of serial interfaces (I²C, SPI, EUSART). The 'LF' prefix denotes the low-voltage / F-version silicon with nanoWatt XLP™ technology, enabling typical sleep currents below 1 µA for battery-operated endpoints. Architecturally, the PIC16LF727 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, hardware multiplier, and an instruction pipeline that supports deterministic interrupt latency. The on-chip charge pump and low-power brown-out reset allow reliable operation across the full 1.8V-3.6V range, while the integrated ADC and comparators reduce external component count. Typical applications include IoT sensor nodes, portable medical devices, remote controls, battery-powered HVAC controls, and small home appliances. For designs requiring extended temperature, the 'I' (industrial) grade supports -40°C to +85°C operation. Engineers seeking automotive AEC-Q100 qualification should instead choose the PIC16F version or the dedicated automotive PIC families. When designing with this device, ensure your toolchain supports the PIC16F727 family (MPLAB X IDE + XC8 compiler). Pick decoupling capacitors within 5 mm of every VDD/VSS pair, and reserve the ICSP™/ICD pins (PGEC1/PGED1) for in-circuit programming and debugging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF72T-I/ML - 8-Bit 20MHz 3.5KB Flash MCU 28-QFN | Microchip
PIC16LF72T-I/ML

PIC16LF72T-I/ML - 8-Bit 20MHz 3.5KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16LF72T-I/ML is an 8-bit RISC flash microcontroller from the PIC16F family, featuring a 20 MHz maximum clock, 3.5 KB (2K x 14) of FLASH program memory and 128 B of RAM in a 28-pin QFN (6x6) package with an exposed thermal pad. The part is supplied on tape and reel for high-volume surface-mount assembly. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and programmable peripherals. The PIC16F family uses Microchip's enhanced mid-range 8-bit RISC core, which executes one instruction per clock cycle (except branches) and is supported by a mature ecosystem of MPLAB X IDE, XC8 compilers, and programmer/debugger tools. Within the broader taxonomy, PIC16LF72 sits as: PIC16LF72 -> PIC16F family -> 8-bit PIC microcontrollers -> microcontrollers (MCU) -> microcontrollers & processors -> semiconductors. Key specifications include 22 digital I/O pins, an 8-channel 8-bit ADC, 5-bit DAC hardware PWM generator, SPI and I2C (MSSP) connectivity, two 8-bit timers plus one 16-bit timer, an internal oscillator, a 2V-5.5V operating voltage range (LF low-voltage/F variant), and industrial -40C to +85C temperature grade. The LF suffix denotes the lower-voltage 2V-5.5V variant suited to battery-powered designs. Architecturally, the PIC16LF72 combines a Harvard-bus RISC engine with on-chip Flash program memory, supporting self-programmability via ICSP and offering low-power sleep modes with brown-out reset and watchdog timer for safety-critical embedded designs. Typical applications include consumer appliance control, automotive body and lighting subsystems, industrial sensor conditioning, battery-powered instrumentation, LED lighting controllers, and small-format human-machine interface (HMI) modules where 22 I/O pins and an on-chip 8-bit ADC provide enough analog and digital bandwidth. Designers should note the exposed pad (EP) of the 28-QFN must be soldered to a sufficient copper pour for thermal dissipation and ground integrity; missing this can degrade ADC noise and brown-out-reset behavior. The 28-QFN footprint is also distinct from the 28-SOIC (SO) and 28-SPDIP (SP) variants, so PCB layouts cannot be reused across package codes. This page combines verified distributor pricing, drop-in alternative MPNs, application pairings, and engineering design notes not aggregated on the manufacturer datasheet or on individual distributor listings.

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PIC16LF73-I/ML - 8-Bit 20MHz 7KB Flash MCU 28-QFN | Microchip
PIC16LF73-I/ML

PIC16LF73-I/ML - 8-Bit 20MHz 7KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16LF73-I/ML is an 8-bit PIC16 RISC flash microcontroller running at 20 MHz with 7KB (4K x 14) of on-chip program Flash memory, packaged in a 28-pin QFN (6x6 mm) outline with an exposed thermal pad. It belongs to the PIC16F mid-range family and offers 192 bytes of RAM, 22 digital I/O lines, and 5 channels of 8-bit A/D conversion with two additional timers for capture, compare, and PWM operation. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data memory, and peripherals onto one silicon die. The PIC16F family uses Microchip's enhanced Harvard RISC architecture with only 35 single-word instructions, achieving 200 ns instruction execution at 20 MHz. MCUs sit in the broader hierarchy of: microcontroller -> embedded processor -> integrated circuit -> semiconductor, and they form the decision-making core of almost every embedded electronic product. Key features include a wide 2.0 V to 5.5 V supply range (LF = low-voltage/F-version variant supporting full operation down to 2.0 V), nanoWatt technology for power-managed sleep modes, an ICD (In-Circuit Debugger) interface for MPLAB development tools, and an enhanced USART with 9-bit address detection. The 28-QFN (6x6) exposed-pad package provides a low thermal resistance path to PCB copper for heat extraction. Architecturally, the PIC16LF73 separates program and data buses (Harvard), allowing instruction fetch and operand access to occur in a single 200 ns cycle. The 14-bit instruction word gives more encoding headroom than the 12-bit baseline PIC, supporting literal operations and direct bit manipulation without extra cycles. Typical applications include industrial control panels, sensor signal conditioning, low-cost consumer appliances, automotive body electronics sub-modules, and battery-powered portable instruments where low-voltage operation from a single Li-ion cell or two AA cells is required. When designing with this device, note that the 28-QFN package has no mechanical leads to absorb CTE stress - the exposed pad must be soldered to a ground copper pour for both thermal dissipation and mechanical reliability. Programming voltage is generated on-chip; no external high-voltage supply is needed. This page synthesizes distributor pricing, same-package drop-in alternatives (including PIC16LF72, PIC16LF74, PIC16LF76 family variants), and practical PCB design notes not found in the standalone manufacturer datasheet.

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PIC16LF73-I/SP - 8-bit 20MHz 7KB Flash MCU | Microchip
PIC16LF73-I/SP

PIC16LF73-I/SP - 8-bit 20MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16LF73-I/SP is a low-power 8-bit CMOS Flash microcontroller based on the PIC® 16F mid-range RISC architecture, delivering 20 MHz (200 ns instruction cycle) performance with 7 KB of program Flash and 192 bytes of RAM in a 28-pin SPDIP (Skinny Plastic DIP) package. Operating from 2.0 V to 5.5 V, it integrates 22 digital I/O, a 5-channel 8-bit ADC, two 8-bit timers, one 16-bit timer, two Capture/Compare/PWM (CCP) peripherals, and a synchronous serial port configurable as either SPI or I²C. The "LF" family variant is optimized for low-voltage battery operation, drawing substantially lower current than the PIC16F73 at 3.3 V and below. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripheral interfaces into one package. The PIC16F family uses a Harvard-architecture RISC core with only 35 single-word instructions, making it well suited to deterministic real-time control and cost-sensitive embedded applications. Within Microchip's portfolio, the PIC16F73 sits in the legacy mid-range family, sitting below the PIC18 and enhanced mid-range PIC16F1xxx families in capability but retaining strong availability and a mature toolchain for hobbyist, industrial, and educational designs. Key features include an industrial -40°C to +85°C operating range, an internal 8 MHz RC oscillator with PLL option for 20 MHz system clock, in-circuit serial programming (ICSP) via two pins, and ICD (In-Circuit Debugger) support. The 28-SPDIP through-hole package simplifies prototype breadboarding and rework compared to surface-mount alternatives, while the wide 2.0-5.5 V supply range supports battery-powered and unregulated supply designs. The PIC16LF73 architecture uses a single accumulator (WREG) and a 15-bit program counter, with a hardware multiplier not present - complex math must be implemented in firmware. The Flash program memory is self-programmable, supporting field firmware updates via ICSP. The 8-bit ADC provides up to 5 channels with 8-bit resolution, suitable for slow sensor sampling rather than precision measurement. Typical applications include industrial sensor interfaces, consumer white goods motor controllers, educational embedded platforms, simple PWM LED drivers, low-cost HVAC thermostats, and battery-powered measurement instruments. The SPDIP package is particularly attractive for hobbyist and through-hole assembly workflows. When designing with this device, allocate at least one ICP/ICSP pin pair and reserve sufficient Flash/RAM for your application. Stack depth in mid-range PICs is hardware-limited (8 levels); high call-depth firmware may need to be refactored to avoid overflow. The 8-bit ADC requires accurate Vref decoupling and adequate acquisition time for accurate results. This page synthesizes distributor pricing, verified drop-in alternative MPNs in the same 28-SPDIP footprint, comparison data, and practical design notes not found in the bare manufacturer datasheet - giving engineers a single decision-ready reference for sourcing and substituting PIC16LF73-I/SP in production designs.

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