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PIC16LF1823T-I/SL

PIC16LF1823T-I/SL - 8-bit XLP MCU, 3.5KB Flash, 32MHz, 14-SOIC | Microchip

The Microchip Technology PIC16LF1823T-I/SL is an 8-bit PIC microcontroller built on the enhanced mid-range core, offering 3.5KB (2K x 14) of Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM in a 14-pin SOIC package. Operating from 1.8V to 3.6V, it delivers up to 32MHz of CPU speed from an internal oscillator while consuming as little as 50 nA in sleep mode thanks to Microchip's eXtreme Low Power (XLP) technology. An 8-bit PIC microcontroller is a RISC-based embedded controller that integrates a CPU core, non-volatile program memory, working RAM, data EEPROM, and a rich set of peripherals into a single chip. Within the broader taxonomy, PIC16F/LF parts sit between the smaller PIC10/PIC12 baseline family and the more capable PIC18 and dsPIC33 families; they form the workhorse of low-power, cost-sensitive embedded designs that need more horsepower than an 8-pin baseline MCU but do not justify the cost of a Cortex-M0 part. Key features of the PIC16LF1823T-I/SL include 12 I/O pins with interrupt-on-change support, an on-chip 32MHz internal oscillator eliminating the need for an external crystal, a 10-bit ADC with computation, multiple communication interfaces (UART, SPI, I2C), and 2 capture/compare/PWM modules. XLP technology enables typical active current of 1.8 uA at 1 MHz and sleep current down to 20-50 nA, making the part suitable for battery-powered IoT endpoints that spend most of their life in standby. The device uses Harvard architecture with a 14-bit instruction word and a 16-level deep hardware stack. Integrated peripherals include the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detection (ZCD) modules, which allow sophisticated timing and signal conditioning without external components. Typical applications include low-power wireless sensor nodes, battery-powered remote controls, consumer electronics with always-on standby, IoT edge nodes, wearable health patches, and small industrial sensor transmitters. The wide 1.8-3.6V range lets it run directly from a single CR2032 or two AA batteries without a boost converter. When designing with this device, reserve a dedicated ICSP header (PGM/RB6, PGD/RB7, MCLR/VPP) even in production boards - field firmware updates are common and removing the header leads to costly rework. Also note that the LF suffix designates the wide-range 1.8V-3.6V variant; substituting the non-LF PIC16F1823 will reduce the lower voltage limit to 2.3V and may brick a 1.8V design. This page synthesizes distributor pricing, same-package drop-in alternatives across Microchip and competing vendors, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1823T-I/ST

PIC16LF1823T-I/ST - 8-bit XLP MCU, 3.5KB Flash, 32MHz | Microchip

The Microchip PIC16LF1823T-I/ST is an 8-bit PIC® XLP™ nanoWatt XLP microcontroller delivering 32 MHz CPU performance with 3.5 KB (2K x 14) of Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM in a 14-pin TSSOP package. It integrates a 32 MHz internal oscillator, 12 I/O pins, and ultra-low-power features for battery-aware designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), non-volatile EEPROM, and peripheral IP such as timers, ADC, comparators, and communication interfaces on one die. PIC® microcontrollers from Microchip use a RISC-style Harvard architecture with 14-bit wide instruction words optimized for compact code density and deterministic interrupt latency. The PIC16LF1823 belongs to the mid-range enhanced core family, positioned below the PIC18 and dsPIC families and aimed at cost-sensitive, low-power embedded control. Key features include the eXtreme Low Power (XLP) technology with typical sleep current in the nanoamp range, 12 channels of 10-bit ADC, two PWM modules with complementary output capability, a hardware 8-bit/16-bit timer, an EUSART, an MSSP module for SPI/I2C, and up to 12 I/O pins. The internal 32 MHz oscillator is factory calibrated and supports system clock postscaling for power optimization. Brown-out Reset (BOR) and Power-on Reset (POR) protect against low-voltage code corruption. The device operates from 1.8 V to 3.6 V, ideal for two AA-cell or single Li-primary chemistries, and the LF suffix confirms low-voltage operation. The 14-TSSOP package with 0.173 inch body width offers a small PCB footprint (~5.0 mm x 4.4 mm) suitable for dense designs. The 'T' suffix denotes Tape & Reel packaging for high-volume SMT assembly; the 'I' in -I/ST denotes industrial temperature grade (-40 °C to +85 °C). Typical applications include consumer remote controls, wireless sensor nodes, wearable fitness bands, IoT end-node devices, battery-powered metering, LED driving, and small appliance control. The XLP nanoWatt sleep modes extend battery life in intermittently-operated systems such as door/window sensors and thermostats. When designing, place a 0.1 µF decoupling capacitor as close as possible to VDD, ensure MCLR is either tied to VDD through a 10 kΩ resistor or driven by the ICSP programmer, and verify that the ICSP™/ICD pins (PGD/PGC) are accessible for in-circuit programming. The internal oscillator is factory calibrated to within ±1% over voltage and temperature, eliminating the need for an external crystal in most cost-sensitive designs. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC, Heisener and others, drop-in same-package alternatives from the PIC16 family, and practical design notes not consolidated in a single manufacturer datasheet PDF.

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PIC16LF1824-E/JQ

PIC16LF1824-E/JQ - 8-bit MCU 32MHz 7KB Flash 12 I/O | Microchip

The Microchip PIC16LF1824-E/JQ is an 8-bit PIC16 RISC microcontroller from the PIC XLP mTouch 16F family, featuring 7KB (4K x 14) Flash program memory, 256 bytes of SRAM, and 12 I/O pins, operating at up to 32MHz in a 16-pin UQFN (4x4 mm) package with exposed pad. It operates across a wide voltage range of 1.8V to 3.6V from its internal low-power LDO regulator, supporting both 2.5V and 3.3V system rails common in battery-powered designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, and a rich set of on-chip peripherals such as timers, ADCs, comparators, and communication interfaces. Within the semiconductor hierarchy, a microcontroller sits under microcontrollers -> integrated circuits -> semiconductors, and the PIC16LF1824 specifically belongs to the 8-bit RISC PIC16 family (mid-range core) optimized for ultra-low-power XLP applications through features like nanoWatt XLP sleep modes, peripheral module disable, and selective clock gating. Key features of the PIC16LF1824-E/JQ include an integrated mTouch capacitive touch sensing peripheral, multiple communication interfaces (I2C/SPI/EUSART/AUSART), up to 11 channels of 10-bit ADC, two analog comparators, four 10-bit PWM outputs with enhanced capture/compare, five timers, an EUSART with auto-baud detect, and a 256-byte EEPROM for non-volatile data storage. The XLP nanoWatt technology delivers sub-microamp sleep currents suitable for battery or energy-harvesting applications. The PIC16LF1824-E/JQ uses Microchip's enhanced mid-range 8-bit CPU core, which adds hardware multiply and wider instruction opcodes to the classic PIC14 baseline. The 16-pin UQFN (HVQCCN, 4x4 mm) with bottom exposed die attach pad provides a low thermal resistance path and a compact PCB footprint approximately 16 mm^2 in area. The E temperature grade designates the -40C to +125C industrial operating range. Typical applications include capacitive touch user interfaces for IoT and consumer appliances, low-power wireless sensor nodes, battery management controllers, LED lighting control with capacitive dimming, and small-form-factor embedded control in wearables and accessories. The wide operating voltage and low sleep current also suit it for remote controls and energy-harvesting switches. When designing with this part, select the appropriate oscillator mode (internal 32 kHz LFINTOSC or 16 MHz HFINTOSC plus PLL) to balance wake-up latency and active power. MPLAB X IDE with XC8 compiler and the PICkit 4 / MPLAB Snap / ICD 4 programmer-debugger support this device. This page consolidates distributor pricing, drop-in PIC16 family alternatives, and practical design considerations not found in the manufacturer datasheet, including pinout mapping for cross-package reuse with PIC16LF1784 / PIC16LF1574 JQ derivatives.

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PIC16LF1824-E/ML

PIC16LF1824-E/ML - 8-bit MCU, 7KB Flash, 32MHz, XLP | Microchip

The Microchip Technology PIC16LF1824-E/ML is an 8-bit PIC16 microcontroller featuring 7KB (4K x 14) of Flash program memory, 256 bytes of RAM, and an internal 32MHz oscillator, all housed in a 16-pin QFN (4x4 mm) package. Built on Microchip's enhanced mid-range core with 200ns instruction execution, the device belongs to the PIC XLP mTouch 16F family targeting ultra-low-power and capacitive-touch applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals (ADC, timers, communication interfaces) into one package. PIC16 MCUs use a RISC architecture - the LF prefix denotes the wide-voltage (1.8V to 3.6V) low-power variant, while the F-only version targets 1.8V-5.5V operation. The PIC16LF1824 sits inside the taxonomy: 8-bit MCU -> PIC microcontroller -> PIC16 family -> PIC16F182x sub-family -> PIC16LF1824 variant. eXtreme Low Power (XLP) technology gives the LF parts a deep-sleep current in the nanoampere range, ideal for battery-powered edge devices. Key features include 256 bytes of RAM, an internal 32MHz oscillator with PLL, mTouch capacitive touch sensing support, multiple communication interfaces (EUSART, I2C, SPI), a 10- or 12-bit ADC, and nanoWatt XLP sleep currents. The 16-QFN (4x4) package is pin-compatible with the rest of the PIC16F1824 family, allowing PCB reuse across temperature grades and voltage variants. The PIC16LF1824 uses Microchip's enhanced mid-range 14-bit instruction word architecture with a 32MHz internal oscillator and PLL, providing 200ns instruction cycle time. The XLP nanoWatt technology includes multiple low-power modes (doze, idle, sleep with nanosecond wake-up) and ultra-low-power wake-up peripherals such as the watchdog timer and RTCC, enabling years of operation from a single coin cell. Typical applications include capacitive touch keypads (mTouch), remote controls, sensor nodes, IoT edge devices, wearable electronics, battery-powered instruments, and low-power consumer goods. Designers choose the LF variant when operating voltage falls below 3V or when deep-sleep current is the dominant battery-life factor, and the QFN package when PCB real estate is constrained. When designing with this MCU, ensure the supply decoupling capacitor (typically 100nF plus 10uF bulk) is placed within a few millimeters of the VDD pins. Program the CONFIG register to enable the internal oscillator and disable unused peripherals to minimize quiescent current. The E suffix after 1824 indicates the -40C to +125C extended operating temperature range. This page synthesizes current distributor pricing, drop-in alternatives, datasheet excerpts, and design notes curated for engineers specifying an 8-bit MCU in the PIC16F1824 family. Information covers parametric differences versus closely related Microchip parts and competing 8-bit MCU offerings.

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PIC16LF1824-E/P

PIC16LF1824-E/P - 8-bit 32MHz 7KB Flash MCU 14-PDIP | Microchip

The Microchip Technology PIC16LF1824-E/P is a nanoWatt XLP 8-bit CMOS flash microcontroller built on an enhanced mid-range PIC16 core, delivering 32 MHz performance (200 ns instruction cycle), 7 KB Flash program memory and 256 bytes of SRAM in a 14-pin PDIP through-hole package. The LF variant operates across a wide 1.8 V to 3.6 V supply range, suiting battery-powered and energy-harvesting designs that require deep-sleep current below 30 nA typical. The E temperature grade spans -40 °C to +125 °C for industrial and harsh-environment deployments. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU, non-volatile program memory (Flash), volatile data memory (SRAM), and peripherals such as timers, ADC, comparators and communication interfaces on one die. The PIC16LF1824 belongs to the PIC16 family of microcontrollers, which sits inside the broader 8-bit MCU category, which itself is a subset of microcontrollers (MCU) and, ultimately, microprocessors and semiconductors. Compared with 16-bit and 32-bit MCUs, 8-bit devices trade raw arithmetic throughput for lower cost, smaller code footprint, simpler tool chains and best-in-class power efficiency for always-on edge sensing. Key features include 10-bit ADC with computation (ADC2), mTouch capacitive touch support, up to 12 I/O pins, two 8-bit timers plus one 16-bit timer, Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) and Master Synchronous Serial Port (MSSP) for SPI/I2C, an on-chip 32 MHz internal oscillator, and 2x phase-locked loop hardware. Peripherals are routed through Microchip's Peripheral Pin Select (PPS) for flexible PCB layout. The internal 32 MHz oscillator eliminates an external crystal, reducing BOM cost and PCB area. The nanoWatt XLP technology integrates multiple low-power modes - Sleep, Idle, Doze and Low-Power Sleep with RTC - enabling measured currents in the tens of nanoamps and the option to wake on interrupt, watchdog or RTCC alarm. Typical applications include capacitive touch user interfaces, low-power wireless sensor nodes, battery-powered IoT edge devices, consumer white goods, LED lighting controllers, and small home appliances. The 14-PDIP package is favored for prototyping, hobbyist platforms, educational kits and through-hole manufacturing where socketed or hand-soldered assembly is required. When designing with the PIC16LF1824, leave VDD decoupling (100 nF plus 1 µF) close to the pins, reserve MCLR with its 10 kΩ pull-up and 100 nF to GND, and route the ICSPDAT/ICSPCLK pair to a 6-pin header to support in-circuit serial programming and debugging with MPLAB X IDE plus PICkit, ICD or REAL ICE. This page consolidates distributor pricing, pin-compatible 14-pin PIC16LF/PIC16F variants and PICkit programming guidance into a single engineering reference not found in the manufacturer datasheet alone.

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PIC16LF1824-E/SL

PIC16LF1824-E/SL - 7KB Flash 8-bit MCU, 32MHz, 14-SOIC | Microchip

The Microchip Technology PIC16LF1824-E/SL is an 8-bit PIC16F microcontroller built on the enhanced mid-range PIC16 architecture with nanoWatt XLP (eXtreme Low Power) technology, delivering 7KB Flash program memory, 256 bytes RAM, and a 32 MHz internal oscillator in a 14-pin SOIC (SL) package. It belongs to the PIC16LF182x family and combines a 200 ns instruction execution time with multiple low-power modes to support battery-operated and energy-harvesting designs. A PIC microcontroller (Programmable Interface Controller) is a compact RISC-based microcontroller featuring integrated Flash program memory, RAM, EEPROM, and a rich set of peripherals such as ADC, comparators, timers, PWM modules, and communication interfaces. PIC MCUs sit in the broader hierarchy of microcontrollers -> embedded controllers -> processors -> semiconductors, serving applications where deterministic real-time control, low cost, and low power are critical. Key features of the PIC16LF1824-E/SL include 12 I/O pins, an integrated mTouch capacitive touch sensing peripheral, a 10-bit ADC with up to 11 channels, multiple Enhanced USART, SPI, and I2C interfaces, and a hardware 16-bit PWM module. The 'LF' (low-voltage/low-power F) variant operates from 1.8V to 3.6V, drawing as little as 25 nA in sleep mode per Microchip's nanoWatt XLP technology claims. Architecturally, the device uses a Harvard-style RISC core with a 14-bit instruction word, 8-level hardware stack, and 32 MHz internal oscillator that supports PLL-assisted operation from a 31 kHz source. The mTouch peripheral enables capacitive touch sensing directly on I/O pins, eliminating external touch controller ICs in user-interface designs. Typical applications include battery-powered IoT sensor nodes, capacitive touch user interfaces, low-power remote controls, wearable health monitoring, and energy harvesting systems. Its combination of 7KB Flash and XLP power modes makes it a frequent choice for cost- and power-constrained embedded designs. When designing with this MCU, observe the 1.8V to 3.6V supply range; using 5V will damage the LF variant - the non-LF PIC16F1824 supports the wider range. Use the internal 32 MHz oscillator with PLL to eliminate external crystals in space-constrained layouts. This page consolidates distributor inventory and stock data, pin-compatible drop-in alternatives from Microchip and other vendors, and practical low-power design considerations that are not aggregated in any single manufacturer datasheet.

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PIC16LF1824-E/ST

PIC16LF1824-E/ST - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF1824-E/ST is an 8-bit RISC microcontroller from the PIC16F/LF1824 family, featuring 7KB Flash program memory (4K x 14 words), 256 bytes of RAM, and a 32 MHz internal oscillator in a 14-pin TSSOP package. It operates from a wide 1.8V to 3.6V supply range (with 2.5V to 3.6V typical at full 32 MHz), making it a true low-voltage (LF) variant for battery-powered designs. The 'E' temperature grade supports -40C to +125C extended industrial operation, while the '/ST' suffix denotes the 14-pin TSSOP (Thin Shrink Small Outline Package) form factor. An 8-bit PIC microcontroller is a Harvard-bus RISC CPU that executes one instruction per clock cycle (4 cycles for branches/jumps), typically running 200 ns instruction time at 20 MHz. Within the broader taxonomy, PIC16LF1824 belongs to the enhanced mid-range PIC16 family, which sits between base-line PIC10/12/16 and the high-performance PIC18/dsPIC33 architectures. PIC MCUs are commonly used where deterministic real-time control, low power, and a small footprint matter more than raw MIPS - for example, sensor nodes, user-interface logic, and motor-control glue logic. Key features include eXtreme Low Power (XLP) technology with nanoWatt sleep currents, mTouch capacitive sensing peripherals, multiple communication interfaces (I2C/SPI/EUSART), 10-bit ADC with computation, 5-bit/8-bit/10-bit DAC, enhanced PWM modules, and on-chip 32 kHz oscillator for low-power RTCC operation. The device also integrates a configurable logic cell (CLC), complementary waveform generator (CWG), and numerically controlled oscillator (NCO) for advanced signal generation without external components. The PIC16LF1824 uses an enhanced mid-range PIC16 core with a 14-bit instruction word and a hardware stack. Its instruction pipeline delivers up to 16 MIPS at 32 MHz, and the integrated 32 MHz HFINTOSC eliminates the need for an external crystal in many designs. The peripheral set is configured through Peripheral Pin Select (PPS) for flexible I/O mapping. Typical applications include low-power IoT sensor nodes, capacitive touch user interfaces, battery-powered consumer electronics, motor and fan control, LED lighting controllers, and automotive body electronics where AEC-Q100-style qualification is desirable. Industrial automation modules and remote-control transmitters also benefit from its low sleep current and integrated peripherals. When designing, ensure decoupling is placed close to VDD pins, follow Microchip's MPLAB X IDE and XC8 compiler toolchain, and review the device-specific silicon errata before committing to production. The TSSOP-14 package requires standard surface-mount reflow per JEDEC J-STD-020, with MSL1 (no dry-pack) moisture sensitivity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1824-I/JQ

PIC16LF1824-I/JQ - 8-bit PIC MCU, 7KB Flash, 32MHz, 16-UQFN

The Microchip Technology PIC16LF1824-I/JQ is an 8-bit RISC microcontroller featuring the enhanced mid-range PIC16 CPU core operating up to 32MHz, packaged in a 16-pin UQFN (4x4 mm) form factor. It integrates 7KB (4K x 14) of self-programmable Flash program memory, 256 bytes of SRAM, and 256 bytes of EEPROM data memory, providing ample storage for compact embedded applications while supporting in-circuit serial programming (ICSP). What is a PIC16 microcontroller? A PIC16 microcontroller is a family of 8-bit CMOS flash microcontrollers from Microchip based on an enhanced mid-range Harvard-architecture RISC core. It belongs to the broader category of microcontrollers (MCU) within the semiconductor hierarchy, sitting alongside 16-bit dsPIC and 32-bit ARM Cortex-M devices. PIC16 MCUs are widely deployed in cost-sensitive, low-power embedded designs where predictable interrupt response, mature toolchain support (MPLAB X, XC8), and XLP (eXtreme Low Power) technology are valued. The 'LF' prefix indicates the wide-voltage, low-power variant (1.8V-3.6V) suitable for battery-powered systems. Key features include the mTouch capacitive touch sensing peripheral, 12-channel 10-bit ADC with voltage reference, two 8-bit timers plus one 16-bit timer, enhanced PWM with up to 4 outputs, and three communication peripherals (I2C, SPI, and USART with LIN support). The device integrates an internal 32MHz oscillator, configurable logic cell (CLC), and Numerically Controlled Oscillator (NCO) for precise frequency generation. Power management features include nanoWatt XLP technology with sleep currents as low as 20 nA, making the device suitable for always-on IoT endpoints. The PIC16LF1824's architecture combines a 14-bit instruction word with a hardware stack of 16 levels and 49 base instructions, delivering deterministic interrupt latency critical for real-time control. The integrated capacitive touch peripheral (mTouch) and CLC allow software-defined peripherals, reducing external component count. The device supports both 3.3V and lower-voltage operation across an industrial -40C to +85C (I-grade) range. Typical applications include consumer touch-interface products, low-power wireless sensor nodes, LED lighting controllers, battery-powered IoT devices, and small appliance controllers. Its combination of capacitive touch, ADC, and PWM in a 4x4 mm package is particularly attractive for space-constrained human-machine interface (HMI) modules. When designing with the PIC16LF1824, ensure decoupling capacitors (100 nF plus 1 uF bulk) are placed within 5 mm of the VDD pin, and follow Microchip's recommended trace routing for the mTouch sensor patterns. Programming is via MPLAB X IDE with XC8 compiler; debugging requires a PICkit or ICD tool. All unused I/O pins should be configured as outputs low to minimize quiescent current. This page synthesizes distributor pricing, drop-in alternatives drawn from the PIC16LF family, and practical design notes drawn from the manufacturer datasheet (DS40001419A) to support component selection and procurement.

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PIC16LF1824-I/ML

PIC16LF1824-I/ML - 8-bit XLP MCU 7KB Flash 32MHz | Microchip

The Microchip Technology PIC16LF1824-I/ML is a low-power 8-bit PIC microcontroller built on the enhanced mid-range PIC16 core, featuring 7 KB of Flash program memory (4K x 14 words), 256 bytes of RAM, and 256 bytes of EEPROM, with a maximum internal oscillator speed of 32 MHz, packaged in a 16-pin VQFN (ML) 4x4 mm case with exposed thermal pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and configurable peripherals such as ADC, timers, and communication interfaces. Within the broader taxonomy, this PIC16LF1824 belongs to the 8-bit microcontroller family, the PIC16 sub-family of the PIC® portfolio, and is further branded under Microchip's nanoWatt XLP (eXtreme Low Power) technology platform designed for battery-powered and energy-conscious embedded designs where quiescent current is critical to operating life. Key features include 18 programmable I/O pins, a 10-bit ADC with up to 12 channels, two 8-bit and one 16-bit timers, hardware PWM, master I²C/SPI and EUSART (UART) peripherals, an on-chip 32 MHz internal oscillator, an on-chip voltage reference, and dedicated brown-out reset and power-on reset supervisors. The LF silicon supports a wide 1.8V to 3.6V supply range with full-speed 32 MHz operation up to 3.6V and slower 16 MHz operation down to 1.8V. The architecture combines a 14-bit instruction word, a 16-level deep hardware stack with overflow/underflow reset, automatic interrupt context saving, and a configurable instruction set extension (PIC mid-range compatibility) to optimize both code density and execution time. The integrated mTouch capacitive-sensing module supports capacitive proximity and touch-button user interfaces without external components, while the on-chip temperature indicator and mTouch plus ADC-based touch measurement enable robust sensing in noisy environments. Typical applications include remote controls, sensor nodes, home-automation and IoT edge devices, wearable health and fitness electronics, low-power wireless sensor transmitters, white-goods user-interface panels, capacitive touch-button appliances, and battery-powered instrumentation such as smoke detectors, electronic shelf labels, and handheld meters where the XLP nanoWatt sleep modes extend operating life into the multi-year range on a single coin cell. When designing with this part, evaluate total current budget including wake-up, ADC sample, and transmit windows against the chosen battery's self-discharge. The internal 32 MHz oscillator is trimmed at the factory and typically adequate for most consumer timing requirements, but for asynchronous serial links (EUSART) requiring accurate baud rates, an external crystal or the HFINTOSC with calibrated postscaler is recommended. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes drawn from the Microchip datasheet and cross-reference data not consolidated on a single distributor product page.

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PIC16LF1824-I/SL

PIC16LF1824-I/SL - 8-bit MCU, 7KB Flash, 32MHz, XLP | Microchip

The Microchip Technology PIC16LF1824-I/SL is an 8-bit PIC16 enhanced mid-range microcontroller with 7KB Flash, 256B RAM, and an internal 32MHz oscillator, housed in a 14-pin SOIC package with industrial -40C to +85C temperature rating. The 'LF' prefix indicates an extended low-voltage core designed for battery-powered applications, supporting operation from 1.8V to 3.6V (commonly used at 2.5V or 3.3V), while the 'F' variant operates at 1.8V to 5.5V. A microcontroller (MCU) is a single-chip computer containing a CPU core, Flash program memory, RAM data memory, EEPROM, and integrated peripherals such as timers, ADC, comparators, communication interfaces (I2C/SPI/EUSART), and general-purpose I/O. The PIC16LF1824 belongs to the enhanced mid-range PIC16 family using Microchip's RISC architecture, executing instructions in 200ns at 20MHz, making it a popular low-power and low-cost choice for embedded control applications. Key features include the proprietary XLP (eXtreme Low Power) technology with sub-uA sleep currents, an integrated temperature indicator, mTouch capacitive sensing peripherals, multiple communication interfaces (EUSART, MSSP for I2C/SPI), a 10-bit ADC with computation, and 18 I/O pins multiplexed across the 14-pin SOIC footprint. The internal 32MHz oscillator eliminates the need for an external crystal in many designs. Architecturally, the PIC16LF1824 uses a 14-bit instruction word RISC core with a hardware stack, single-cycle instructions at 32MHz, and an instruction set optimized for compact code generation. The nanoWatt XLP technology provides multiple low-power modes (DOZE, IDLE, SLEEP) with a typical sleep current below 50 nA with RTCC enabled, enabling multi-year battery life in sensor-based products. Typical applications include battery-powered sensor nodes, consumer electronics, IoT edge devices, capacitive touch interfaces, low-cost motor control loops, and portable medical peripherals. The wide 1.8V-3.6V operating range also supports direct coin-cell and 2xAA operation. When designing with this part, consider using MPLAB X IDE with XC8 compiler and the PICkit programmer for development. Decoupling capacitors (100nF + 10uF) close to VDD are essential for ADC accuracy, and unused I/O pins should be configured as outputs low to minimize current leakage in sleep mode. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1824-I/ST

PIC16LF1824-I/ST - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

The Microchip Technology PIC16LF1824-I/ST is an 8-bit PIC microcontroller from the PIC16F/LF182x family, delivering 32 MHz maximum CPU speed with 7 KB Flash program memory, 256 B RAM, and 256 B EEPROM in a 14-pin TSSOP package. It features the nanoWatt XLP ultra-low-power technology, mTouch capacitive sensing peripherals, an on-chip 32 MHz internal oscillator, and a 10-bit ADC with computation (ADC2). The wide 1.8V to 3.6V operating range makes it compatible with two AA alkaline cells or single Li-ion cell applications. A PIC microcontroller (Programmable Interface Controller) is an 8-bit RISC-based MCU widely used in embedded systems for control-oriented tasks. Within the broader device taxonomy, a PIC MCU is a microcontroller -> embedded processor -> semiconductor IC. The 'LF' prefix denotes the low-power F-series variant optimized for battery-powered designs, while the 'F' (without L) denotes the standard variant with wider voltage range. The PIC16LF1824 belongs to the enhanced mid-range core family offering 49 instructions, 16 stack levels, and C-friendly compiler support via MPLAB XC8. Key features include 18 I/O pins, 12-channel 10-bit ADC, up to 4 PWM outputs with complementary and dead-band control, configurable logic cells (CLC), numerically controlled oscillator (NCO), multiple communication peripherals (EUSART, MSSP I2C/SPI), and an integrated temperature indicator. The mTouch capacitive touch sensing hardware and the Peripheral Pin Select (PPS) module allow flexible pin-function remapping on a small 14-pin footprint. The nanoWatt XLP technology delivers sleep currents in the nanoampere range, extending battery life in IoT and wearables. Typical applications include capacitive touch user interfaces (buttons, sliders, proximity), battery management for primary-cell or Li-ion powered devices, low-power sensor nodes, LED lighting control with PWM dimming, and small appliances. The 14-pin TSSOP footprint suits compact PCBs where PIC10/PIC12 footprint compatibility is desired but more memory and peripherals are required. When designing with this MCU, configure the configuration words for the chosen oscillator source (HFINTOSC is factory calibrated to ±1%/-2%) and ensure the PPS unlock sequence is followed for peripheral routing. For low-power designs, use the nanoWatt XLP sleep modes with WDT disabled when not needed. This page consolidates distributor pricing, drop-in same-package alternatives, application reference designs, and design notes that complement (and go beyond) the bare datasheet.

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PIC16LF1824T-I/JQ

PIC16LF1824T-I/JQ - 8-bit MCU, 7KB Flash, 256B RAM | Microchip

The Microchip Technology PIC16LF1824T-I/JQ is a low-power 8-bit PIC microcontroller built on the enhanced mid-range core, delivering 7 KB of Flash program memory, 256 bytes of SRAM, and 256 bytes of EEPROM in a 14-pin UQFN (JQ) package. It runs up to 32 MHz internal oscillator, supports 12 I/O pins, and operates across a wide 1.8V-3.6V voltage range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, RAM, EEPROM, peripherals, and interrupt logic on one die. Within the embedded hierarchy it belongs to microcontrollers, then to microcontrollers and processors, and finally to semiconductors. The 'LF' prefix denotes the nanoWatt XLP extreme-low-power family optimized for battery-backed and energy-harvesting designs. Key features include nanoWatt XLP technology with sub-uA sleep currents, an integrated 32 MHz internal oscillator with 4x PLL option, 12-channel 10-bit ADC with computation, mTouch capacitive sensing support, multiple communication peripherals (I2C/SPI/EUSART), and on-chip temperature indicator. The 14-pin UQFN (JQ) package is only 4 mm square, ideal for space-constrained designs. The enhanced mid-range core adds hardware multiply and larger stack depth over baseline PIC16, while CWG (Complementary Waveform Generator) and DSM (Data Signal Modulator) peripherals enable advanced motor-drive and signal-modulation tasks. The 10-bit ADC with ADC Computation (ADC^2) reduces CPU load by averaging and threshold-comparing in hardware. Typical applications include low-power IoT sensor nodes, wearable health monitors, remote controls, battery-powered HVAC sensors, LED lighting controllers, and consumer electronics user interfaces. The wide voltage range makes it suitable for 1S Li-ion or 2x AA battery systems. When designing with this device, plan for decoupling 100 nF on VDD, place the ICSP/ICD pins (PGED/PGEC) on accessible test points for in-circuit programming, and configure the PPS (Peripheral Pin Select) carefully to avoid I/O conflicts.

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PIC16LF1824T-I/ML

PIC16LF1824T-I/ML - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1824T-I/ML is an 8-bit PIC® XLP™ mTouch™ flash microcontroller featuring a 32 MHz internal oscillator, 7 KB (4K x 14) of self-programmable Flash program memory, and a 16-pin QFN (4x4 mm) package with tape-and-reel packaging. It belongs to the enhanced mid-range PIC16 family with 200 ns instruction execution, combining nanoWatt XLP extreme low-power technology with capacitive-touch (mTouch) peripheral support. The 'LF' prefix designates the wide-voltage low-power variant; the 'T' suffix indicates tape-and-reel; 'I' denotes the industrial -40°C to +85°C operating range; 'ML' identifies the 16-QFN 4x4 mm package. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), working memory (RAM), non-volatile data memory (EEPROM), and integrated peripherals such as timers, communication interfaces, ADCs, and I/O ports. PIC microcontrollers use a RISC-based Harvard architecture optimized for deterministic interrupt response and low-power operation, sitting in the broader hierarchy of: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The PIC16LF1824 specifically targets battery-powered and energy-harvesting designs where quiescent current, peripheral integration, and small footprint are critical. Key features of the PIC16LF1824 include 256 bytes of RAM, 256 bytes of EEPROM, up to 12 I/O pins, a 10-bit ADC with computation (ADC2), two 8-bit timers plus one 16-bit timer, enhanced PWM modules, MSSP/SPI/I2C, EUSART with auto-baud, a configurable logic cell (CLC), complementary waveform generator (CWG), and zero-cross detect. nanoWatt XLP technology delivers typical sleep currents below 50 nA with RTCC, watchdog, and interrupts active, enabling multi-year coin-cell operation. Architecturally, the PIC16LF1824 integrates a high-precision 32 MHz internal oscillator (±1% typical), eliminating the external crystal in most designs. The mTouch peripheral provides hardware-accelerated capacitive sensing for buttons, sliders, and proximity detection without external components. The device also supports on-chip in-circuit debug via the PICkit 3 / MPLAB ICD 3 over a two-wire interface, removing the need for an external debug header. Typical applications include capacitive-touch user interfaces, low-power wireless sensor nodes (when paired with an RF transmitter such as the PIC16LF1824T39A variant), consumer appliances, IoT edge nodes, smart thermostats, battery-powered medical wearables, and home automation keypads. The 16-QFN (4x4 mm) footprint suits space-constrained PCBAs where every square millimeter matters. When designing with this part, observe VDD decoupling guidelines with 0.1 µF ceramic capacitors placed within 3 mm of each supply pin, and route the mTouch sensing traces with guarded ground to prevent false triggers from adjacent signals. The industrial temperature range -40°C to +85°C supports outdoor and automotive cabin applications. This page synthesizes distributor pricing, drop-in 16-QFN alternatives drawn from the same PIC16 family, and practical design notes not collected in any single manufacturer document.

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PIC16LF1824T39A-I/ST

PIC16LF1824T39A-I/ST - 8-Bit MCU w/ RF Tx & XLP | Microchip

The Microchip PIC16LF1824T39A-I/ST is an 8-bit PIC16 microcontroller that integrates a fully functional RF transmitter, 7 KB of Flash program memory, and Microchip's eXtreme Low-Power (XLP) technology in a 20-pin TSSOP package. According to the manufacturer datasheet, it operates up to 32 MHz from a 1.8V to 3.6V supply and integrates an integrated RF transmitter capable of FSK and OOK modulation in the 310/434/868/915 MHz ISM bands. A microcontroller (microcontroller IC, MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile data memory (RAM), peripherals (timers, ADC, comparators, communication interfaces), and I/O ports. Within the taxonomy, it sits under: MCU -> 8-bit microcontroller -> embedded controller -> semiconductor. The 8-bit PIC16 family uses a RISC architecture with only 49 instructions to learn, single-cycle execution except for branches, and a Harvard memory architecture that lets the CPU fetch instruction and data in parallel. This combination of small instruction set, low-power modes, and integrated analog/RF peripherals is what makes the PIC16LF1824T39A popular in sub-GHz wireless sensor applications. Key features of the PIC16LF1824T39A-I/ST include 7 KB (4K x 14) of self-programmable Flash program memory, 256 bytes of EEPROM, a 10-bit ADC with up to 12 channels, two rail-to-rail analog comparators, multiple timers, and configurable output power for the integrated RF transmitter. The on-chip RF TX supports FSK/OOK modulation with frequency agility across 310/434/868/915 MHz sub-GHz ISM bands. XLP technology provides nanoWatt sleep currents in the nA range, making the part suitable for battery-powered wireless sensors with multi-year coin-cell lifetimes. The device uses an enhanced mid-range 8-bit RISC core with hardware multiplier and a vectored interrupt controller. The 10-bit ADC supports up to 12 channels, two comparators share an on-chip 1.024V/2.048V fixed voltage reference, and the integrated RF transmitter provides configurable output power and frequency agility through the internal PLL. The TSSOP-20 package gives the part a small PCB footprint while retaining 17 usable I/O lines. Typical applications include remote keyless entry, home automation and IoT sensors, wireless thermostats, garage door openers, remote controls, industrial telemetry, and low-power sub-GHz wireless sensor nodes where the designer wants a single-chip MCU-plus-transmitter solution. For designs that need only a microcontroller or only a transmitter, this device is intentionally over-integrated. When designing with this part, ensure the RF output network is matched to the selected ISM band antenna; datasheet reference designs cover 315/434/868/915 MHz. Use the sleep modes aggressively - average current in the uA range is achievable when waking only a few times per second. Unused RF output pins should be terminated according to the band-specific layout notes in the datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All alternatives share the same TSSOP-20 footprint for direct PCB reuse. Prices are listed in tiers as of 2026-09-24 from DigiKey/Mouser distributor pages.

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PIC16LF1824T39AT-I/ST

PIC16LF1824T39AT-I/ST - 8-Bit 32MHz MCU w/ Integrated RF TX | Microchip

The Microchip Technology PIC16LF1824T39AT-I/ST is a low-power 8-bit PIC16 microcontroller that integrates an ultra-low-power (XLP) mTouch capacitive-sensing engine, 7 KB of Flash program memory, and an on-board UHF RF transmitter in a single 20-pin TSSOP package. The “T39AT” suffix signals the integrated MiWi/Sub-GHz TX path, while the “LF” prefix indicates the wide 1.8 V to 3.6 V core supply range, optimized for battery applications. The CPU executes one instruction per 32 MHz oscillator cycle with a 16-bit instruction word and 4K x 14 Flash that delivers an effective throughput approaching 32 MIPS. Background: an 8-bit microcontroller is a single-chip processor that integrates CPU, volatile RAM, non-volatile program memory (Flash), and a fixed set of peripherals on a single silicon die. Within the broader component taxonomy, the PIC16LF1824T39AT belongs to the PIC16 8-bit MCU family, which itself sits within the microcontroller > microprocessor > integrated circuit > semiconductor hierarchy. The integrated RF transmitter is a defining feature of the PIC16LF1834/1824-T39A sub-family, enabling compact Sub-GHz wireless nodes without an external radio IC. Key features include 7 KB (4K x 14) self-programmable Flash, 256 bytes of RAM, 256 bytes of EEPROM, an enhanced mid-range 16-bit instruction set, and nanoWatt XLP power management with typical sleep currents below 50 nA. Core peripherals include 12 channels of 10-bit ADC, two comparators, two capture/compare/PWM modules, mTouch capacitive sensing, and an internal 32 MHz oscillator with ±2% accuracy. Typical applications include unlicensed-band remote keyless entry, wireless sensor nodes, automatic meter reading, industrial telemetry, low-power RF tags, and battery-powered capacitive-touch user interfaces. The TSSOP-20 footprint is industry-standard and footprint-compatible with most PIC16F/LF1824 cousins. When designing with this part, note that the integrated RF TX section requires an external loop antenna and matching network on PCB; consult the “PIC16LF1824T39A Family” reference manual. Decoupling must be placed as close as physically possible to VDD/VSS, and the internal 32 MHz HFINTOSC should be used in conjunction with the FOSC = INTOSC configuration to keep the BOM minimal. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1825-E/JQ

PIC16LF1825-E/JQ - 8-Bit MCU 14KB Flash 32MHz XLP | Microchip

The Microchip Technology PIC16LF1825-E/JQ is an 8-bit PIC microcontroller featuring 14KB Flash program memory, 1KB RAM, and 32MHz internal oscillator speed, housed in a 16-pin UQFN (4x4 mm) package with exposed pad (JQ designation). It belongs to the PIC16LF182x family built on Microchip's enhanced mid-range core and integrates the PIC XLP (eXtreme Low Power) technology for battery-friendly operation, mTouch capacitive sensing peripherals, and a 12-bit ADC with computation. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (typically Flash), working RAM, and a rich set of on-chip peripherals such as timers, communication interfaces, ADCs, and digital I/O. In the broader system hierarchy, an MCU is a sub-class of microprocessor embedded ICs that combines compute, memory, and I/O on one die, eliminating the need for external RAM or program storage in cost-sensitive designs. Within the PIC family, the PIC16 mid-range core sits between the baseline PIC10/12 series and the high-performance PIC18 and dsPIC families. Key features of the PIC16LF1825 include 14KB (8K x 14 words) Flash, 1KB RAM, 256 bytes EEPROM, 12 digital I/O pins, 32MHz internal oscillator, 10-bit ADC up to 12 channels, two PWM modules, two comparators, an 8-bit and a 16-bit timer, an MSSP/I2C/SPI peripheral, an EUSART, and a 32kHz low-power internal oscillator for RTC-style sleep modes. The 'LF' prefix designates the wide-voltage 1.8V-3.6V variant optimized for low-power and battery-backed applications. The 'E' suffix denotes the extended (-40C to +125C) operating temperature range. Typical applications for the PIC16LF1825 include low-power IoT sensor nodes, battery-powered remote controls, capacitive touch user interfaces (mTouch), wearable health monitors, small home appliances, LED lighting controllers, and automotive body electronics modules. Designers choose this MCU when they need more Flash and RAM than a PIC12 or PIC16F1822 can offer but want to stay in the familiar PIC16 toolchain under MPLAB X IDE and XC8 compiler. When designing with the PIC16LF1825-E/JQ, pay attention to the UQFN-16 (JQ) footprint: it requires a properly sized EP thermal/exposed-pad land on the PCB for mechanical reliability and for the lowest possible thermal resistance. Use MPLAB X IDE with the XC8 compiler and PICkit 3/4 or MPLAB SNAP for programming/debugging.

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PIC16LF1825-E/P

PIC16LF1825-E/P - 14KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16LF1825-E/P is an 8-bit PIC16 family microcontroller with 14KB Flash, 1KB RAM, 32MHz CPU speed, and 12 I/O pins, housed in a 14-pin PDIP (P) through-hole package. It is part of the PIC16F/LF1825/1829 family that integrates nanoWatt XLP extreme-low-power technology, mTouch capacitive sensing peripherals, and enhanced mid-range core features. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, and peripherals around an 8-bit data path. The PIC16LF1825 belongs to the PIC16 enhanced mid-range architecture family, which sits within the broader category of PIC microcontrollers, which themselves are RISC microcontrollers, which are a subset of microcontrollers, which are integrated circuits designed for embedded control. This taxonomy matters because it places the part in the same family tree as PIC18 and dsPIC devices, all sharing the Microchip MPLAB X toolchain. Key features include 14KB (8K x 14) Flash program memory, 1KB RAM, 256 bytes EEPROM, 32MHz internal oscillator, and 12 enhanced I/O pins. The device operates from 1.8V to 3.6V (LF variant) and supports the nanoWatt XLP sleep modes with currents below 30 nA in sleep with Watchdog Timer enabled. Integrated peripherals include a 10-bit ADC with up to 8 channels, two comparators, PWM modules, EUSART, I2C/SPI, and mTouch capacitive sensing for touch-button user interfaces. The PIC16LF1825-E/P uses an enhanced mid-range 14-bit instruction set with 200ns instruction execution at 32MHz, providing 8 MIPS throughput. Its wide operating voltage range (1.8V-3.6V) and ultra-low-power architecture suit battery-operated applications. The 14-pin PDIP package supports hand prototyping, breadboard evaluation, and through-hole assembly where SMT is not desired. Typical applications include battery-powered sensor nodes, capacitive touch-button interfaces, low-power IoT end nodes, consumer electronics remote controls, and small motor control loops. The integrated mTouch peripheral allows designers to add up to 8 touch sensors without external components, while the LF (low-voltage) variant enables direct Li-ion or 2x AA battery operation. When designing with this device, ensure decoupling capacitors are placed close to VDD, follow Microchip AN1171 (Low-Power Design Guide) for sleep-mode optimization, and use ICD 3 or PICkit 3 for in-circuit debugging through the ICSP interface. The 14-pin PDIP is breadboard-friendly for prototyping. This page synthesizes distributor pricing from Mouser, DigiKey, LCSC, and Octopart, plus drop-in PIC16F/LF1825 family alternatives and practical design notes not collected in any single distributor listing.

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PIC16LF1825-E/ST

PIC16LF1825-E/ST - 8-bit 32MHz MCU, 14KB Flash, 14-TSSOP | Microchip

The Microchip Technology PIC16LF1825-E/ST is a 14-pin, 8-bit CMOS flash microcontroller from the PIC® XLP™ family, featuring 14KB (8K x 14 words) of on-chip flash program memory, 1KB RAM, 256 bytes of EEPROM, and a 32 MHz internal oscillator core delivering 8 MIPS of throughput. Housed in a 14-lead TSSOP package, it is the low-voltage (1.8V–3.6V) cousin of the PIC16F1825 and is qualified for the -40C to +125C extended automotive temperature range (the "E" suffix in the part number). A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically flash), volatile data memory (RAM), EEPROM, and a rich set of digital and analog peripherals. The PIC16LF1825 belongs to Microchip's enhanced mid-range PIC16 family, which uses a RISC-based 8-bit core with a 14-bit instruction word — making it one of the simplest yet most power-efficient 8-bit MCU architectures in commercial production. Within the broader hierarchy, an 8-bit MCU like this sits below 16-bit dsPIC and 32-bit ARM Cortex-M devices in processing capability, but excels in cost-sensitive, ultra-low-power applications such as touch sensing, sensor conditioning, and battery-driven control. Key differentiating features include the mTouch™ capacitive-touch peripheral, the nanoWatt XLP™ ultra-low-power technology (deep sleep current below 50 nA typical), an on-chip 32 MHz high-precision internal oscillator that eliminates an external crystal in many designs, 12 I/O pins, a 10-bit ADC with computation, multiple PWM modules, enhanced USART, MSSP (SPI/I2C), and 2 comparators. Together these enable touch-button user input, accurate sensor reading, and direct drive of LEDs or small motors without external circuitry. Architecturally, the PIC16LF1825 combines a 14-bit instruction set with deep pipelining that yields deterministic 4-clock-cycle instruction execution. The internal oscillator is factory trimmed to within +/-1% across voltage and temperature, removing the BOM cost and board area of a 2-pin crystal in cost-sensitive designs. XLP™ technology is the headline differentiator: sleep currents measured in nanoamps allow years of operation from a coin-cell battery in duty-cycled sensor nodes. Typical applications include capacitive touch keypads for home appliances, low-power wireless sensor nodes, IoT end devices running on coin-cell batteries, LED lighting controls with dimming, and small motor or fan control in white goods. The wide 1.8V–3.6V operating range and extended temperature grade also suit industrial HMI and automotive body electronics. When designing with this MCU, ensure the supply decoupling network follows Microchip's recommended 100 nF + 10 µF placement close to the VDD pin, and that unused I/O pins are configured as outputs low to minimise sleep-mode leakage. Programming is supported by PICkit™ 3/4, MPLAB SNAP, and the MPLAB X IDE / MCC code configurator ecosystem. This page synthesises distributor pricing, drop-in alternative MPNs, and practical design notes not consolidated in any single datasheet or distributor listing.

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PIC16LF1825-I/P

PIC16LF1825-I/P - 8-bit MCU, 14KB Flash, 32MHz, Enhanced XLP | Microchip

The Microchip PIC16LF1825-I/P is an 8-bit PIC microcontroller built on an enhanced mid-range core with 14KB Flash program memory (8K x 14), 1KB RAM, and 256 bytes of EEPROM, packaged in a 14-pin PDIP through-hole form factor with 12 I/O pins. Operating from a 1.8V to 3.6V supply at speeds up to 32MHz (via the internal oscillator or external clock), the device integrates Microchip's nanoWatt XLP extreme-low-power technology, mTouch capacitive touch peripherals, and a configurable 10-bit ADC with computation, making it well suited to battery-powered and human-interface applications. An 8-bit microcontroller is a single-chip computer that combines CPU, memory, and peripherals around an 8-bit data path; the PIC16LF1825 sits in the broader hierarchy of microcontrollers -> embedded controllers -> integrated circuits -> semiconductors. The "LF" prefix denotes the wide-voltage low-power variant, and the "XLP" label identifies Microchip's proprietary low-power design philosophy that achieves sub-uA sleep currents to extend coin-cell and lithium battery life. The family uses a 14-bit instruction word (hence the 8K x 14 Flash notation) and offers 49 instructions with hardware stack and interrupt context saving. Key features include 32MHz operation from the internal 16MHz HFINTOSC (with PLL), 10-bit ADC up to 8 channels, two comparators, PWM, EUSART, MSSP (SPI/I2C), capacitive touch mTouch peripheral, and on-chip EEPROM for non-volatile data storage. The 14-pin PDIP footprint provides breadboard-friendly through-hole assembly for prototyping, education, and hobbyist use, and the device is rated for -40C to +85C industrial operation. Typical applications include low-power sensor nodes (wireless remote controls, IoT edge nodes), capacitive touch user interfaces (touch buttons and sliders for white goods and consumer electronics), battery-powered handheld instruments, and HVAC or industrial control loops where a simple 8-bit controller with extensive analog integration replaces discrete components. The wide voltage range and XLP sleep modes (down to ~20 nA typical sleep current) make the part a strong fit for energy-harvesting and always-on designs. When designing with this part, place a 100nF decoupling capacitor close to VDD and a bulk capacitor on the MCLR reset pin if not tied directly to VDD. Use Microchip's MPLAB X IDE with the XC8 compiler for development and verify the specific mTouch firmware library revision against the latest errata before committing to production.

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PIC16LF1825-I/SL

PIC16LF1825-I/SL - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1825-I/SL is an 8-bit PIC microcontroller in the enhanced mid-range PIC16F family, featuring 14KB (8K x 14 words) of Flash program memory, 1KB of RAM, and an operating frequency of up to 32MHz. Housed in a 14-pin SOIC (SL) package, it integrates nanoWatt XLP ultra-low-power technology and mTouch capacitive touch peripherals, making it well suited to battery-powered and human-interface designs. Key features include 12 I/O pins, a 10-bit ADC with up to 11 channels, multiple PWM modules, EUSART, MSSP (SPI/I2C), timers, and a wide operating voltage range of 1.8V to 3.6V. The device supports on-chip debug via Microchip's PICkit and ICD toolchains, eliminating the need for an external debug header on F devices (this LF part requires an external header such as AC244044). The 14-SOIC footprint is compatible with the industry-standard SOIC-14 land pattern, simplifying PCB layout reuse across the PIC16LF18xx family. The PIC16LF1825 belongs to Microchip's PIC XLP nanoWatt family of 8-bit flash microcontrollers, which targets low-power embedded designs. In this hierarchy it sits as a PIC16 enhanced mid-range core, which provides 49 instructions, a hardware multiplier for efficiency, and an interrupt controller supporting vectored and non-vectored sources. Compared with older baseline PIC16C parts, the enhanced mid-range architecture delivers up to 50% better performance per MHz and is C-friendly through Microchip's XC8 compiler. Typical applications include consumer touch-button interfaces, portable sensor hubs, low-power remote controls, and simple IoT edge nodes. The 14KB flash accommodates moderate protocol stacks such as Bluetooth Low Energy radio control via a separate transceiver or wired sensor front-ends. When designing with the PIC16LF1825-I/SL, ensure the LF toolchain variants (PICkit 3, MPLAB X IDE with XC8) are used and that the supply decoupling follows the manufacturer datasheet recommendations. For automotive or AEC-Q100 needs, select the PIC16LF1825-I/SL variant with E-grade temperature range; the standard I-grade part is industrial -40C to +85C. This page combines verified distributor pricing, pin-compatible alternatives, and design notes drawn from the PIC16LF/LF1825/1829 datasheet, offering practical engineering guidance beyond the manufacturer datasheet alone.

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PIC16LF1825-I/ST

PIC16LF1825-I/ST - 14KB Flash 8-bit MCU 32MHz | Microchip

The Microchip Technology PIC16LF1825-I/ST is an 8-bit PIC microcontroller based on the enhanced mid-range PIC16 core, delivering 32 MHz CPU performance with 14 KB Flash program memory, 1 KB RAM, and 256 bytes of EEPROM in a 14-pin TSSOP package. It features nanoWatt XLP extreme-low-power technology, an integrated mTouch capacitive sensing peripheral, and 12 I/O pins. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals onto one die. Within the broader taxonomy, an MCU belongs to the family of microcontrollers, then to embedded controllers, then to integrated circuits. The PIC16 family is Microchip's mid-range 8-bit architecture, sitting between the baseline PIC10/12/16 and the high-performance PIC18 families, and is widely used in cost-sensitive, low-power embedded designs. Key features of the PIC16LF1825 include: 32 MHz internal oscillator with PLL (8 MIPS), 1.8-3.6 V wide operating voltage range, 12-channel 10-bit ADC with hardware Capacitive Voltage Divider (CVD), two analog comparators, four 8-bit timers plus one 16-bit timer, an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), and two SPI/I2C peripherals. The device also supports mTouch capacitive touch sensing, peripheral pin select (PPS), and on-board CTMU charge-time measurement hardware. Architecturally, the PIC16LF1825 uses a 14-bit instruction word with a single-cycle ALU, dual-bank Flash memory, an instruction cache, and a flexible oscillator block supporting internal 32 kHz-32 MHz operation without external components. The mTouch and CVD blocks enable robust proximity and touch buttons with no external passive components, making the part well suited for sealed-user-interface products. Typical applications include consumer touch-interface products (small kitchen appliances, white goods control panels), battery-powered IoT sensor nodes, low-cost remote controls, LED lighting controllers, and home-automation switch modules. The wide 1.8-3.6 V supply range also makes it suitable for direct 3.3 V or 2xAA battery systems. When designing with the PIC16LF1825, place the decoupling capacitor (100 nF plus 1-10 µF bulk) within 5 mm of the VDD pin and use the on-chip PLL only when VDD ≥ 2.5 V to maintain full 32 MHz operation. The peripheral pin select (PPS) feature lets remap digital peripherals to any I/O, simplifying PCB layout when routing multiple UART, SPI, or PWM signals. This page synthesizes verified distributor pricing, drop-in alternative MPNs, application guidance, and design notes that go beyond the manufacturer datasheet summary, helping engineers shorten selection, sourcing, and bring-up time.

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PIC16LF1825T-I/JQ

PIC16LF1825T-I/JQ - 8-bit 32MHz MCU, 14KB Flash, 16-UQFN | Microchip

The Microchip Technology PIC16LF1825T-I/JQ is an 8-bit PIC microcontroller from the PIC® XLP™ mTouch™ 16F family, integrating 14KB Flash program memory, 1KB RAM, 256B EEPROM and 12 I/O pins in a compact 16-pin UQFN (4x4 mm) package with exposed pad. It runs up to 32MHz instruction rate, providing 200ns instruction execution and is powered by a 1.8V–3.6V supply ideal for low-power designs. An 8-bit PIC microcontroller (MCU) is a compact, deterministic embedded processor built around a RISC Harvard architecture with on-chip Flash, RAM and peripherals. MCUs serve as the central intelligence in embedded systems spanning consumer, industrial and IoT markets; the PIC16F/LF1825 specifically belongs to the enhanced mid-range PIC16 family offering standardized features including capacitive touch (mTouch™), nanoWatt XLP™ ultra-low-power technology, and Core Independent Peripherals (CIPs) such as CLC, NCO and PWM. Key features include 32MHz internal oscillator, 32MHz MIPS performance, 14KB self-programmable program Flash, 1KB SRAM data memory, 256B EEPROM, 12 high-current I/O capable of direct LED drive, mTouch™ capacitive touch sensing, 12-bit ADC with computation, multiple communication peripherals (EUSART, I²C/SPI), and nanoWatt XLP™ sleep currents down to 20nA typical. The 16-UQFN (4x4 mm) package enables ultra-compact PCB layouts while the exposed pad enhances thermal performance. The architecture combines a 14-bit instruction word PIC16 core with a rich set of Core Independent Peripherals that can operate without CPU intervention, reducing firmware complexity and power consumption. The nanoWatt XLP™ technology integrates sleep modes with selective peripheral clock gating, allowing typical sleep currents in the tens of nA range when only the WDT or RTC remains active. Typical applications include capacitive touch user interfaces, wearable and battery-powered IoT nodes, consumer remote controls, low-power sensor hubs, LED lighting controllers, and small industrial control boards. The 32MHz performance and ample peripherals make it well-suited to mTouch button/slider panels and portable BLE nodes when paired with an external transceiver. A key design consideration is decoupling and PCB grounding for the exposed pad: route the UQFN center pad directly to a clean GND plane with multiple thermal vias to maximize heat dissipation and minimize noise coupling into the analog ADC. Ensure ISP-capable programming pins (ICSPCLK/ICSPDAT) are accessible for in-circuit firmware updates. This page synthesizes distributor stock, parametric comparisons, drop-in alternatives and practical design notes - engineering information not found in the manufacturer datasheet alone.

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PIC16LF1825T-I/SL

PIC16LF1825T-I/SL - 8-Bit XLP MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1825T-I/SL is an 8-bit PIC16F-series microcontroller in a 14-pin SOIC package, engineered around the enhanced mid-range XLP (eXtreme Low Power) architecture with 32 MHz internal oscillator, 14 KB Flash program memory, 1 KB RAM, and 256 B EEPROM. The LF prefix denotes the wide 1.8 V to 3.6 V operating voltage range suited to battery and energy-harvesting designs. As a Tape-and-Reel production variant of the PIC16LF1825-I/SL, the -I/SL industrial temperature grade spans -40C to +85C and the device is qualified to MSL1. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and configurable peripherals (timers, ADC, comparators, communications, I/O). Within the broader power management and embedded hierarchy, an MCU sits between a digital signal processor (DSP) and a simple state machine: it runs deterministic firmware on a RISC or CISC core, exposes I/O to sensors and actuators, and is selected when latency, BOM cost, or standby current dominate the design. The PIC16F family uses a Harvard RISC core with single-cycle instructions and a 14-bit instruction word, balancing code density with deterministic interrupt response. Key features include a 32 MHz internal oscillator with 4x PLL, a 10-bit ADC with up to 12 channels, multiple communication peripherals (I2C, SPI, EUSART), Capture/Compare/PWM modules, and mTouch capacitive-touch peripherals. The XLP feature set delivers nanoWatt sleep currents in the order of tens of nA with wake-on-change and low-power timer operation, enabling multi-year coin-cell or energy-harvested lifetimes. The 14-pin SOIC footprint keeps board complexity low for cost-sensitive human-interface, sensor, and appliance designs. Typical applications include battery-powered IoT sensor nodes, capacitive-touch user interfaces, low-power wireless sensor hosts, handheld instruments, and home-automation edge nodes. The wide 1.8 V minimum supply voltage permits direct operation from single-cell Li-coin and dual-alkaline chemistries. When laying out, dedicate the bottom copper layer to a continuous ground pour under the IC, keep the VCAP decoupling within a few millimetres of the pin, and select an external crystal or ceramic resonator away from noisy switching lines to preserve oscillator margins. This page synthesizes distributor stock and pricing, drop-in alternatives, and practical low-power design guidance not assembled in the manufacturer datasheet, including pin-compatible LF variants across the PIC16F1825 family and tape-and-reel ordering codes for high-volume manufacturing.

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PIC16LF1826-E/ML

PIC16LF1826-E/ML - 8-bit 32MHz 3.5KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16LF1826-E/ML is an 8-bit PIC® microcontroller from the PIC16F/LF1826 family with nanoWatt XLP (eXtreme Low Power) technology, 3.5KB (2K x 14) of Flash program memory, and 256 bytes of SRAM, delivered in a 28-pin QFN (6x6 mm) package with industrial -40C to +125C operating range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals such as timers, ADC, communication interfaces, and I/O pins. Within the broader semiconductor hierarchy, MCUs sit under microcontrollers -> embedded processors -> integrated circuits -> semiconductors. The PIC16F1826 family belongs to Microchip's enhanced mid-range core family with a 14-bit instruction set, optimized for low-power and mixed-signal embedded designs. The LF variants operate across 1.8V-3.6V supply and are engineered for battery-powered and energy-harvesting applications where quiescent current budgets are critical. Key features include 32 MHz internal oscillator (8 MIPS instruction throughput), 256B SRAM, 256B EEPROM, 17 I/O pins, 12-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM modules, mTouch capacitive touch sensing peripheral, and configurable Logic Cellules (CLC). The nanoWatt XLP technology delivers sleep currents in the tens of nA range with multiple low-power modes (DOZE, IDLE, SLEEP). The 28-QFN (6x6) package provides a low 0.95 mm profile and exposed thermal pad for improved thermal performance. The PIC16LF1826 uses a Harvard architecture with separate program and data buses, enhanced mid-range instruction set with 49 instructions, and an interrupt controller with hardware context save. The integrated temperature indicator, fixed voltage reference, and on-board mTouch hardware accelerator simplify sensor node designs without external components. The device supports in-circuit serial programming (ICSP) and debug via ICD 3/PICkit. Typical applications include low-power IoT sensor nodes, capacitive touch keypads, battery-powered remote controls, wearable fitness/health accessories, energy harvesting systems, and consumer electronics front panels requiring touch interfaces. The wide 1.8-3.6V supply range and ultra-low sleep current (typically <30 nA with WDT) extend battery life across multi-year deployments on coin cells or harvested energy. When designing with this device, reserve RA0/RA1/RA2 for analog functions (ADC/reference) and avoid high-speed digital signals on these pins to minimize coupling. Use the CLC peripheral for glue logic consolidation and consult Microchip TB3101 for nanoWatt XLP sleep-mode calibration to optimize total energy budget across application duty cycles. This page synthesizes distributor pricing, parametric drop-in alternatives, package pinout diagrams, and practical design notes for the PIC16LF1826-E/ML not consolidated on the manufacturer datasheet.

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PIC16LF1823T-I/SL - 8-bit XLP MCU, 3.5KB Flash, 32MHz, 14-SOIC | Microchip

PIC16LF1823T-I/ST - 8-bit XLP MCU, 3.5KB Flash, 32MHz | Microchip

PIC16LF1824-E/JQ - 8-bit MCU 32MHz 7KB Flash 12 I/O | Microchip

PIC16LF1824-E/ML - 8-bit MCU, 7KB Flash, 32MHz, XLP | Microchip

PIC16LF1824-E/P - 8-bit 32MHz 7KB Flash MCU 14-PDIP | Microchip

PIC16LF1824-E/SL - 7KB Flash 8-bit MCU, 32MHz, 14-SOIC | Microchip

PIC16LF1824-E/ST - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip

PIC16LF1824-I/JQ - 8-bit PIC MCU, 7KB Flash, 32MHz, 16-UQFN

PIC16LF1824-I/ML - 8-bit XLP MCU 7KB Flash 32MHz | Microchip

PIC16LF1824-I/SL - 8-bit MCU, 7KB Flash, 32MHz, XLP | Microchip

PIC16LF1824-I/ST - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

PIC16LF1824T-I/JQ - 8-bit MCU, 7KB Flash, 256B RAM | Microchip

PIC16LF1824T-I/ML - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

PIC16LF1824T39A-I/ST - 8-Bit MCU w/ RF Tx & XLP | Microchip

PIC16LF1824T39AT-I/ST - 8-Bit 32MHz MCU w/ Integrated RF TX | Microchip

PIC16LF1825-E/JQ - 8-Bit MCU 14KB Flash 32MHz XLP | Microchip

PIC16LF1825-E/P - 14KB Flash 32MHz 8-bit MCU | Microchip

PIC16LF1825-E/ST - 8-bit 32MHz MCU, 14KB Flash, 14-TSSOP | Microchip

PIC16LF1825-I/P - 8-bit MCU, 14KB Flash, 32MHz, Enhanced XLP | Microchip

PIC16LF1825-I/SL - 8-Bit 32MHz 14KB Flash MCU | Microchip

PIC16LF1825-I/ST - 14KB Flash 8-bit MCU 32MHz | Microchip

PIC16LF1825T-I/JQ - 8-bit 32MHz MCU, 14KB Flash, 16-UQFN | Microchip

PIC16LF1825T-I/SL - 8-Bit XLP MCU, 14KB Flash, 32MHz | Microchip

PIC16LF1826-E/ML - 8-bit 32MHz 3.5KB Flash MCU 28-QFN | Microchip