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PIC16LF1788T-I/SS - 32MHz 8-Bit XLP MCU 28KB Flash SSOP-28
PIC16LF1788T-I/SS

PIC16LF1788T-I/SS - 32MHz 8-Bit XLP MCU 28KB Flash SSOP-28

The Microchip Technology PIC16LF1788T-I/SS is an 8-bit PIC® XLP™ enhanced mid-range microcontroller that delivers 32 MHz CPU performance with 28 KB Flash, 2 KB RAM, and 256 B EEPROM in a 28-pin SSOP package. It operates from 1.8 V to 3.6 V and provides 25 I/O pins plus integrated 12-bit ADC, 8-bit DAC, op-amps, comparators, and PWM/Signal Measurement peripherals aimed at mixed-signal low-power designs. An 8-bit PIC microcontroller is a RISC-based CMOS device that executes instructions in a single cycle (with pipelining) using a Harvard architecture, where program and data memories are addressed on separate buses. The "LF" prefix designates the low-voltage, low-power F (Flash) family; XLP™ (eXtreme Low Power) technology is Microchip's branded suite of sleep-mode optimizations that typically cut active and idle current into the microampere range. Within Microchip's taxonomy the PIC16LF1788 sits at: microcontroller -> 8-bit MCU -> enhanced mid-range (XLP) PIC16 -> PIC16LF178x sub-family. This positioning explains why the part is widely adopted in battery-powered and energy-harvesting products that still need on-chip analog. Key features include a 32 MHz internal oscillator (8 MHz with 4x PLL), nanoWatt XLP sleep currents, 12-bit differential ADC with up to 11 channels, two 8-bit DACs, two operational amplifiers, two comparators, mTouch™ capacitive touch support, an 8-bit timer with hardware limit timer, and multiple Enhanced USART, SPI, and I²C peripherals. The 28 KB self-write Flash supports in-application programming for bootloader-based firmware updates in the field. The internal voltage reference, fixed voltage reference and temperature indicator simplify sensor conditioning without external analog ICs. The device uses Microchip's enhanced mid-range x14 instruction set with a 15-bit opcode, deterministic interrupt latency, and a hardware multiplier. The internal 32 MHz oscillator is factory calibrated and trims to ±1 % over voltage and temperature, eliminating an external crystal in many designs. The device supports ICSP™ (In-Circuit Serial Programming) via two I/O lines plus the reset line, enabling programming and debugging with the PICkit, MPLAB Snap, ICD, or Real ICE tools. Typical applications include handheld medical and fitness monitors, IoT sensor nodes, smart thermostats and HVAC controls, white-goods and appliance user interfaces, automotive interior lighting, industrial sensor signal-conditioning front ends, and battery-powered instrumentation. The integrated op-amps and DACs let designers build a complete analog signal chain around a single MCU. When designing with this device, keep total I/O current under the per-pin and aggregate package budgets (typically 50 mA sink per pin and 200 mA aggregate at 85 °C) and place a 100 nF ceramic decoupling cap adjacent to every VDD pin and a bulk 10 µF capacitor on the regulator output. For noise-sensitive analog signal chains, segregate analog and digital VDD/ground planes and route the op-amp/DAC outputs over a quiet ground reference. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1789-E/P - 8-Bit MCU, 28KB Flash, 40-PDIP | Microchip
PIC16LF1789-E/P

PIC16LF1789-E/P - 8-Bit MCU, 28KB Flash, 40-PDIP | Microchip

The Microchip PIC16LF1789-E/P is an 8-bit PIC16F microcontroller (MCU) featuring 28KB of Flash program memory, 2KB of RAM and 256B of EEPROM, executing up to 32 MIPS from an internal oscillator. Housed in a 40-pin PDIP (DIP-40) through-hole package, the 'LF' prefix denotes an extended low-power (XLP) core optimized for 1.8V to 3.6V operation, while the 'E' suffix indicates the -40C to +125C industrial operating temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), small data EEPROM, and a rich set of on-chip peripherals (ADC, DAC, timers, communication interfaces) onto one die. Within the broader embedded taxonomy, PIC16LF1789 belongs to: microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F178x sub-family -> power management class with XLP technology. The XLP designation makes the LF line especially suited to battery-powered designs where deep-sleep currents measured in nanoamps are required. Key differentiating features include a 12-bit ADC with up to 32 single-ended channels, dual 5-bit and 8-bit DACs, on-chip operational amplifiers (Op Amps), a Peripheral Signal Modulator/Conditioner (PSMC) for advanced power-control timing, Fast Comparators, Capture/Compare/PWM (CCP), I2C/SPI, and an enhanced USART (EUSART). The integrated op amps allow closed-loop analog signal conditioning without external amplifiers, which simplifies BOM and shrinks PCB area for sensor-interface designs. Typical applications include industrial sensor signal conditioning, battery-powered IoT edge nodes, automotive body and HVAC control modules, precision metering and instrumentation, LED lighting with closed-loop current control using PSMC, and low-cost analog front ends where the on-chip DACs and op amps replace discrete analog stages. When laying out the PCB, route the analog AVCC/AGND pins directly to a star-grounded analog plane and keep digital switching traces away from the sensitive analog pins to preserve the 12-bit ADC SNR.

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PIC16LF1789-I/ML - 28KB Flash 8-Bit MCU, 32MHz, 44-QFN | Microchip
PIC16LF1789-I/ML

PIC16LF1789-I/ML - 28KB Flash 8-Bit MCU, 32MHz, 44-QFN | Microchip

The Microchip Technology PIC16LF1789-I/ML is an 8-bit PIC16F-family microcontroller with 28KB Flash, 2KB RAM, and 256B EEPROM, running at 32MHz, housed in a 44-pin QFN (8x8 mm) package. It integrates a 12-bit ADC, 5-bit and 8-bit DACs, operational amplifiers, Fast Comparators, PSMC peripherals, and CCP, I2C/SPI, and EUSART communication blocks. An 8-bit microcontroller (MCU) is a programmable processor that executes instructions on 8-bit-wide data buses, typically used for embedded control tasks where low power, deterministic response, and simple peripherals outweigh raw compute throughput. The PIC16LF1789 belongs to the eXtreme Low Power (XLP) family of PIC microcontrollers, positioning it within the broader 8-bit MCU -> microcontroller -> embedded processor taxonomy. The "LF" prefix designates a low-voltage variant (1.8V-3.6V), distinguishing it from the "F" version (2.3V-5.5V). Key features include 28KB self-programmable Flash program memory, 32MHz internal oscillator, 12-bit ADC with up to 25 channels (depending on package), two 8-bit DACs, three operational amplifiers usable as analog front-ends, three Fast Comparators, and Programmable Switch-Mode Controller (PSMC) peripherals for advanced power-conversion timing. The device supports up to 36 I/O pins, hardware I2C/SPI/EUSART, and touch-sensing via the mTouch capacitive sensing module. Architecturally, the PIC16LF1789 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, hardware multiplier, and C-compiler-friendly architecture. The 32MHz core delivers 8 MIPS throughput. On-chip voltage regulation and nanoWatt XLP technology enable deep sleep currents below 50 nA, making the device suitable for battery-powered applications. The 44-QFN package provides thermal performance and small board area for compact designs. Typical applications include industrial sensor conditioning, IoT edge nodes, medical instrumentation signal chains, automotive body controllers (using the Q-temperature variant), LED lighting control via PSMC, and battery-powered consumer products. The integrated op-amps and DACs enable direct sensor signal conditioning without external analog ICs. Designers should note the 1.8V-3.6V VDD range; logic-level peripherals (e.g., 5V-tolerant signals) require level shifters. Programming requires a PICkit, ICD, or MPLAB X-compatible debug probe; the device supports ICSP and JTAG-style programming via the dedicated DEBUG pins. This page synthesizes distributor pricing, drop-in alternatives from the PIC16LF178x family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1789-I/MV - 28KB Flash 8-bit XLP MCU | Microchip
PIC16LF1789-I/MV

PIC16LF1789-I/MV - 28KB Flash 8-bit XLP MCU | Microchip

The Microchip Technology PIC16LF1789-I/MV is an 8-bit PIC® XLP™ 16F microcontroller featuring 28KB (16K x 14 words) of Flash program memory, 2KB RAM, and 256B EEPROM, housed in a 40-pin UQFN (MV) 5x5 mm package with an exposed thermal pad. It runs at up to 32 MHz from a 1.8V to 3.6V supply, balancing low-power eXtreme Low Power (XLP) operation with rich analog and digital peripherals for industrial-grade applications. An 8-bit microcontroller (MCU) is a programmable integrated circuit that combines a CPU, non-volatile program memory, working RAM, and peripheral interfaces on a single silicon die. The 8-bit class sits in the broader taxonomy of microcontrollers -> microcontrollers -> embedded processors -> semiconductors, and historically dominates cost-sensitive, deterministic, low-power applications where ease of use and toolchain maturity outweigh raw compute throughput. Key features include a 12-bit ADC with up to 28 channels, dual DACs (5-bit and 8-bit), three op-amps, two high-speed comparators (FastComp), a Programmable Switch Mode Controller (PSMC), three CCP modules, plus I²C, SPI, and EUSART serial interfaces. The integrated op-amps, comparators, and PSMC let designers close analog loops and drive power conversion stages without external ICs, materially reducing BOM cost and PCB area. The architecture is based on the enhanced mid-range PIC16 core with a 14-bit instruction word and a hardware multiplier, delivering up to 16 MIPS at 32 MHz. XLP technology with nanoWatt XLP features such as IDLE, DOZE, and Sleep modes with sub-µA retention current enables battery-direct designs that can run for years on a single cell. Typical applications include portable industrial sensor conditioning, BLDC/PMSM motor control with PSMC, LED lighting with constant-current drivers, battery chargers using the op-amp/comparator feedback chain, and consumer human-interface boards that need ADCs and DACs but no high-speed DSP. When designing with this MCU, route the exposed thermal pad to a continuous ground pour and follow Microchip AN2484 for EMI/ESD hardening on the analog front-end. Use the ICD 3 or PICkit 4 over the ICSP pins for in-circuit debug and Flash programming. This page synthesizes real distributor pricing, drop-in alternative MPNs, and engineering design notes not found in the manufacturer datasheet alone, giving procurement and design engineers a single decision-ready reference for the PIC16LF1789-I/MV.

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PIC16LF1789-I/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip | TQFP-44
PIC16LF1789-I/PT

PIC16LF1789-I/PT - 8-Bit 32MHz 28KB Flash MCU | Microchip | TQFP-44

The Microchip Technology PIC16LF1789-I/PT is an 8-bit PIC microcontroller from the PIC16 (L)F1789 family running up to 32 MHz with 28 KB Flash, 2 KB RAM and 256 B EEPROM, housed in a 44-pin TQFP (10x10 mm) package. The "LF" prefix denotes the wide-voltage 1.8V-3.6V low-power variant with Microchip's eXtreme Low Power (XLP) technology, and the "I" suffix indicates the industrial -40C to +85C temperature grade. The device integrates a rich analog front-end including a 12-bit ADC, a 5-bit DAC, multiple op amps, comparators and an 8-bit DAC, while the digital core combines a 32 MHz internal oscillator, hardware PWM, communication peripherals (I2C, SPI, EUSART) and a 32-level hardware stack for the PIC RISC architecture. Compared to the non-LF PIC16F1789-I/PT, the LF version consumes roughly half the active current and offers much deeper sleep currents, making it suitable for battery-powered designs that still demand full analog performance. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor optimized for low power, deterministic interrupt response and ease of peripheral integration. In the broader taxonomy, PIC16 sits between PIC10/12/14 entry-level MCUs and PIC18 mid-range MCUs. PIC microcontrollers belong to the larger family of microcontrollers (MCUs), which are a subset of microprocessors and embedded processors. PIC MCUs dominate cost-sensitive, low-power and motor/sensor-control applications because the integrated peripherals and tiny instruction set minimize external component count and firmware complexity. Key differentiating specifications of the PIC16LF1789 include: 28 KB self-programmable Flash program memory with 16K x 14 word organization, 2 KB SRAM, 256 B EEPROM for non-volatile data, up to 36 digital I/O pins, an integrated 12-bit ADC with up to 28 channels, three rail-to-rail op amps, two 5-bit DACs and one 8-bit DAC, plus three comparators and Capture/Compare/PWM modules. The XLP Sleep mode delivers nanoWatt-class standby current for always-on sensor nodes. The device is programmed and debugged through Microchip's MPLAB X IDE using the MPLAB ICD, PICKit or REAL ICE tools, with C18, XC8 and assembly language support. The PIC16LF1789 uses a modified Harvard architecture with separate program Flash and data EEPROM/SRAM buses, a 14-bit instruction word, and an instruction set optimized for one-cycle execution. Hardware multiplier support, interrupt shadow registers and a 32-level deep hardware stack simplify C-language firmware porting from PIC18 while retaining the deterministic timing that PIC users expect. A wide operating voltage window of 1.8V to 3.6V lets the same board design accept 2xAA batteries, single Li-Ion cells or 3.3V regulated rails, simplifying SKU consolidation. Typical applications for the PIC16LF1789-I/PT include low-power IoT sensor nodes with on-chip signal conditioning, portable medical monitoring devices such as pulse oximeters and glucose meters, LED lighting and color-mixing controllers that leverage the integrated DACs and PWM, battery-powered home automation and smart-home end nodes, automotive body and accessory subsystems (non-AEC-Q100 grade), industrial sensor signal conditioning, and small brushed DC or stepper motor control loops where the on-chip op amps and PWM reduce BOM cost. When designing with the PIC16LF1789-I/PT, observe the supply decoupling guidance: place a 100 nF ceramic capacitor directly across VDD/VSS pins and add a bulk 1-10 uF tantalum or ceramic capacitor near the MCU. The wide analog subsystem draws fast transient current during ADC conversions, so separating AVDD/AVSS filtering from VDD/VSS and using a ferrite bead on the digital rail improves ADC noise floor. Confirm that your firmware does not exceed 28 KB Flash (16K words) and respect the 4-word interrupt vector boundary. This page synthesizes XAIPART distributor pricing, application-specific design notes and a same-family drop-in alternative matrix not found in the manufacturer datasheet alone, giving engineers a single-page reference for part selection, BOM risk analysis and quick replacement decisions.

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PIC16LF1789T-I/ML - 28KB Flash 8-bit XLP MCU | Microchip 44-QFN
PIC16LF1789T-I/ML

PIC16LF1789T-I/ML - 28KB Flash 8-bit XLP MCU | Microchip 44-QFN

The Microchip Technology PIC16LF1789T-I/ML is an 8-bit PIC microcontroller built on the eXtreme Low Power (XLP) architecture, delivering 32 MHz CPU performance with 28 KB of Flash program memory, 2 KB of RAM, and 256 bytes of EEPROM in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. The part operates across 1.8 V to 3.6 V supply rails, with low-power Sleep currents in the nanoamp range, making it well suited to battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), non-volatile data memory (EEPROM), and a rich set of peripherals such as ADCs, PWMs, communication interfaces, and timers. The PIC16F/LF178x family sits in the PIC16 mid-range tier within the broader 8-bit MCU taxonomy: 8-bit microcontroller -> microcontroller -> embedded IC -> semiconductor. The 'LF' prefix indicates the low-voltage, low-power variant of the PIC16F1789, trading slightly higher maximum frequency for deeper sleep-current savings. Key features include a 12-bit ADC with up to 14 channels, multiple 10-bit PWMs, 2 op-amps, comparators, a 32 kHz low-power internal oscillator, and communication peripherals including EUSART, MSSP (I2C/SPI), and USB support on selected derivatives. The 44-QFN package reduces board area by approximately 50% versus the equivalent 44-pin TQFP, while the exposed pad offers a low thermal-resistance path for sustained CPU activity. Typical applications include portable medical instrumentation, IoT sensor nodes, motor control with FOC algorithms, LED lighting controllers, and low-power industrial sensor hubs. The combination of high-performance analog peripherals and nanoWatt XLP technology enables designs that must wake periodically, sample, compute, and return to deep sleep on a single coin cell for years. When designing with this part, place a 100 nF decoupling capacitor within 2 mm of each VDD/VSS pair and connect the central thermal pad to a continuous ground pour to manage thermal dissipation. The MPLAB X IDE and XC8 compiler provide full toolchain support, and the PICkit 5 or Snap debugger enables in-circuit programming and debugging via the two ICSP pins.

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PIC16LF1789T-I/PT - 8-Bit XLP MCU, 28KB Flash, 44-TQFP | Microchip
PIC16LF1789T-I/PT

PIC16LF1789T-I/PT - 8-Bit XLP MCU, 28KB Flash, 44-TQFP | Microchip

The Microchip Technology PIC16LF1789T-I/PT is an 8-bit PIC16 family microcontroller featuring eXtreme Low-Power (XLP) technology, 28KB of Flash program memory, 2KB of SRAM, and 256 bytes of EEPROM, packaged in a 44-pin TQFP (10x10 mm). It operates from a wide 1.8V to 3.6V supply with a 32MHz internal oscillator (8 MIPS), making it well suited for battery-powered and energy-harvesting designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile program memory, working RAM, EEPROM, and a rich set of peripherals on one die. Within the broader taxonomy, the PIC16F/LF family sits between the simpler PIC10/12/14 baseline parts and the more powerful PIC18 and dsPIC33 lines; PIC16LF variants share the same instruction set and peripherals as the PIC16F cousins but operate at lower Vdd to minimize active and sleep current. MCUs hierarchically fall under microcontrollers, embedded controllers, semiconductors, and integrated circuits. Key differentiating features include integrated op-amps, 12-bit ADC with computation (ADC2), 10-bit DAC, 16-bit PWM with fine resolution, comparators with DAC references, hardware Capacitive Voltage Divider (CVD) touch support, mTouch peripheral, and EUSART plus two SPI/I2C modules. The LF suffix guarantees deep-sleep currents in the 100s of nA range with peripheral functions kept alive through the Low-Power Timer and Windowed Watchdog Timer. The architecture uses a 14-bit modified Harvard instruction word and 16-level hardware stack, with non-intrusive debug via MPLAB ICD 3 / 4 and REAL ICE in-circuit emulators. The 44-TQFP is the same pinout as PIC16F1789-I/PT except for Vdd range, allowing board reuse between F and LF variants. Typical applications include IoT sensor nodes, wearable health monitors, battery-powered metering, capacitive touch front panels, brushed motor control, and small home appliances. Pick this part when you need XLP run-from-coin-cell capability combined with rich analog peripherals on a 44-pin footprint. Drop-in same-package alternatives include PIC16F1789, PIC16F1783, and PIC16F1784 in the same 44-TQFP 10x10 footprint.

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PIC16LF1823-E/JQ - 8-bit 32MHz MCU 3.5KB Flash XLP | Microchip
PIC16LF1823-E/JQ

PIC16LF1823-E/JQ - 8-bit 32MHz MCU 3.5KB Flash XLP | Microchip

The Microchip Technology PIC16LF1823-E/JQ is an 8-bit PIC® XLP™ 16F-series microcontroller featuring 3.5KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and 12 I/O pins, housed in a 16-pin UQFN (4x4) package with exposed pad. It operates up to 32 MHz instruction clock from a wide 1.8V to 3.6V supply, making it well suited to ultra-low-power XLP designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (Flash), working RAM, and a rich set of peripherals such as timers, ADC, comparators, PWM, and serial interfaces (UART, I²C, SPI). PIC microcontrollers from Microchip use a RISC-based 8-bit core optimised for deterministic instruction execution and low-power operation. Within the broader taxonomy, this part belongs to: PIC16 family → 8-bit PIC MCUs → microcontrollers → integrated circuits. The 'LF' prefix denotes the low-voltage variant that extends supply range down to 1.8V; the 'XLP' mark indicates Microchip's eXtreme Low Power technology achieving nano-Watt sleep currents. Key features include an integrated 10-bit ADC, multiple timers with capture/compare/PWM, an enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART), Master I²C and SPI peripherals, configurable logic cells, and ultra-low-power sleep modes with retention. The CIP (Core Independent Peripherals) feature set lets the device react to events in hardware without waking the CPU, extending battery life. Typical applications include battery-powered sensor nodes, wearable health devices, remote controls, IoT endpoints, and ultra-low-power instrumentation. The wide VDD range and on-chip peripherals let engineers build compact, cost-effective embedded products. When designing with this MCU, ensure the UQFN exposed pad is soldered to a sufficiently large copper pad for thermal and electrical performance. Verify oscillator configuration and ICD programming header are part of your schematic before final layout. This page combines distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1823-E/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 16-QFN | Microchip
PIC16LF1823-E/ML

PIC16LF1823-E/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 16-QFN | Microchip

The Microchip Technology PIC16LF1823-E/ML is an 8-bit PIC16LF family microcontroller based on a RISC architecture with nanoWatt XLP technology, offering 3.5KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and 256 bytes of EEPROM in a 16-pin QFN (4x4 mm) package. The device operates at up to 32MHz internal oscillator speed, supports 1.8V to 3.6V supply voltage (with 2.5V to 3.6V confirmed for the E temperature grade), and integrates 18 I/O pins across multiple ports. A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and peripherals designed for embedded control applications. Within the broader taxonomy, the PIC16LF1823 belongs to the 8-bit microcontroller class -> RISC MCU -> CMOS flash-based microcontroller -> embedded controller IC. The nanoWatt XLP (eXtreme Low Power) technology places it in the low-power MCU tier, optimized for battery-operated and energy-harvesting designs where standby current is critical. Key features include an integrated 32MHz internal oscillator, a 10-bit ADC with up to 8 channels, two comparators, one 5-bit DAC, five timers, an EUSART, and an I2C/SPI interface. The PIC16LF1823 also supports capacitive touch sensing via the mTouch peripheral and includes a peripheral pin select (PPS) system for flexible signal routing. The nanoWatt XLP technology enables sleep currents below 100nA typical, making the part well-suited for always-on sensor nodes. Architecturally, the device employs an enhanced mid-range PIC16 core with a 14-bit instruction word and a modified Harvard architecture. It supports in-circuit serial programming (ICSP) and self-programming under firmware control, allowing field upgrades without external programmers. The 16-QFN (4x4) package includes an exposed thermal pad that connects to the central die pad, improving thermal dissipation and providing a stable ground reference for low-noise analog measurements. Typical applications include IoT sensor nodes, wearable health monitors, remote control transmitters, low-power wireless sensor interfaces, battery-powered consumer devices, and capacitive touch user interfaces. The 18 I/O pins and rich peripheral set make it a strong fit for small-form-factor designs where board area is at a premium. When designing with this device, ensure the VDD decoupling network uses a 100nF bypass capacitor placed within 5mm of the VDD pin, and tie the exposed pad (EP) to a clean ground plane to minimize analog noise coupling. The PPS system allows reassignment of digital peripherals to multiple physical pins but requires careful firmware configuration to avoid bus contention. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, with all data verified against Microchip's official PIC16LF1823 datasheet and current DigiKey/Mouser inventory listings as of 2026-09-24.

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PIC16LF1823-E/P - 8-bit MCU, 3.5KB Flash, 32MHz, 14-PDIP | Microchip
PIC16LF1823-E/P

PIC16LF1823-E/P - 8-bit MCU, 3.5KB Flash, 32MHz, 14-PDIP | Microchip

The Microchip Technology PIC16LF1823-E/P is an 8-bit PIC16F-series CMOS flash microcontroller with 3.5KB (2K x 14 words) of program memory, 128 bytes of RAM, and an internal oscillator up to 32 MHz, housed in a 14-pin PDIP (P) through-hole package. The -LF variant operates across a wide 1.8V to 3.6V supply range, consuming nanoWatt XLP technology currents as low as a few microamps in sleep mode. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, programmable I/O, and a set of on-chip peripherals. The PIC16LF1823 belongs to the enhanced mid-range PIC16 family with a RISC architecture executing instructions in as little as 200 ns at 32 MHz, putting it in the microcontrollers > 8-bit microcontrollers > embedded controllers > semiconductor hierarchy used in AI knowledge graphs. Key differentiating features include a 10-bit ADC with up to 8 channels, a 5-bit single-channel DAC, two PWM modules, an enhanced USART, MSSP for SPI/I2C, and a 32 kHz internal oscillator accurate enough for many low-power timing applications. The device also integrates a 16-level hardware comparator, configurable logic cells (CLC), and on-chip EEPROM emulation. The -E temperature grade supports -40C to +125C industrial operation. Architecturally, the PIC16LF1823 implements the PIC16 enhanced mid-range core with a hardware stack and 49 instruction set, providing predictable real-time interrupt latency. nanoWatt XLP technology allows the CPU, peripherals, and oscillator to be selectively gated off, achieving sub-uA sleep currents suitable for battery-powered sensor nodes. Typical applications include battery-powered IoT sensor nodes, low-power remote controls, LED lighting controllers, small appliance control boards, and hobbyist / maker projects on PICkit-programmable development boards. Designers value the part for its compact 14-pin footprint, generous ADC for analog front ends, and Microchip's free MPLAB X IDE plus XC8 toolchain support. When designing with this MCU, ensure the configuration bits are set to enable the internal 32 MHz HFINTOSC, and add a 0.1uF decoupling capacitor close to VDD with a bulk 1uF or larger to handle peak digital switching currents. Watch the 14-pin limitation - VDD and VSS each appear on only two pins, so place both decoupling caps within a few millimeters of the package. This page synthesizes distributor pricing from DigiKey, Mouser, and LCSC, drop-in alternatives from Microchip's PIC16 family, and practical design notes not found in the standalone manufacturer datasheet, giving engineers a single source for sourcing and design-in decisions.

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PIC16LF1823-E/SL - 8-Bit 32MHz XLP MCU 3.5KB Flash | Microchip
PIC16LF1823-E/SL

PIC16LF1823-E/SL - 8-Bit 32MHz XLP MCU 3.5KB Flash | Microchip

The Microchip PIC16LF1823-E/SL is an 8-bit PIC16F-family flash microcontroller built on the enhanced mid-range PIC16 architecture with nanoWatt XLP (eXtreme Low Power) technology, delivering 32 MHz maximum CPU clock (200 ns instruction cycle) from a 3.5 KB (2K x 14) program Flash memory and 128 bytes of RAM, all housed in a 14-pin SOIC (SL) package. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and programmable peripherals. The PIC16F family belongs to the 8-bit microcontrollers category, which sits under microcontrollers > integrated circuits > semiconductors in the standard taxonomy. Within Microchip's portfolio, the PIC16F family is the workhorse enhanced mid-range line optimized for cost-effective embedded control in consumer, industrial, and automotive-edge applications. Key differentiating features include 32 MHz internal oscillator operation, nanoWatt XLP sleep currents as low as 20 nA (typical), an integrated 8-channel 10-bit ADC, two 8-bit timers plus one 16-bit timer, enhanced PWM/SCCP/CCP capture modules, an EUSART, I2C/SPI, and an on-chip mTouch capacitive-sensing peripheral. The 'LF' prefix indicates the wide low-voltage operating range of 1.8 V to 3.6 V. The device uses a 14-bit instruction word RISC architecture with a hardware stack and interrupt controller, providing deterministic real-time response. The E (extended) temperature grade supports -40C to +125C operation, suitable for industrial and automotive under-hood environments when used behind appropriate transient protection. Typical applications include battery-powered IoT sensor nodes, low-power remote controls, consumer white-goods user interfaces, HVAC thermistor signal conditioning, small motor PWM control (fans, pumps), and LED lighting controllers where sleep current dominates battery life. Design consideration: the SOIC-14 (SL) package is pin-compatible with several PIC12F/PIC16F 8-pin/14-pin variants, but pinout differences between PIC16LF1823 and PIC16LF1824/1825 families mean direct cross-substitution requires revalidating the PCB artwork. Always confirm the datasheet pinout before dropping in a PIC16F18xx variant. This page synthesizes distributor pricing, XLP power data, and 14-pin SOIC drop-in alternatives not found in a single datasheet view.

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PIC16LF1823-I/JQ - 8-bit 32MHz MCU 3.5KB Flash 16-UQFN | Microchip
PIC16LF1823-I/JQ

PIC16LF1823-I/JQ - 8-bit 32MHz MCU 3.5KB Flash 16-UQFN | Microchip

The Microchip Technology PIC16LF1823-I/JQ is an 8-bit PIC16-family microcontroller based on the enhanced mid-range core, delivering 32 MIPS at 32 MHz from a 16-pin UQFN (4x4 mm) package with exposed pad. It integrates 3.5 KB (2K x 14) of self-programmable Flash program memory, 128 bytes of SRAM, and 256 bytes of EEPROM, plus 12 general-purpose I/O pins configurable for peripheral functions. The LF prefix indicates the wide-voltage, low-power 'F' variant rated 1.8V to 3.6V with Microchip's eXtreme Low Power (XLP) technology. An 8-bit PIC microcontroller is a RISC processor built around a Harvard architecture with separate program and data buses, executing one instruction per cycle (200 ns at 20 MHz, 125 ns at 32 MHz). The PIC16 enhanced mid-range core added a deeper call stack, hardware multiply, linear data memory, and C-friendly addressing compared with baseline PIC12/PIC16, while retaining the deterministic single-cycle execution that makes PIC MCUs popular in safety- and timing-sensitive embedded designs. This places the PIC16LF1823 within the broader hierarchy: PIC16 -> PIC microcontroller -> 8-bit MCU -> embedded microcontroller -> semiconductor IC. Key features include an integrated 32 MHz internal oscillator with ±1% accuracy after calibration, two 8-bit timers plus one 16-bit timer, a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C (including I2C slave with address masking), an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) with auto-baud detect, a 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels and computation features, two rail-to-rail rail-to-rail comparators with selectable references, a 5-bit DAC, a 10-bit PWM module, and on-board capacitive touch (mTouch) peripherals for buttons and sliders. Architecturally the device uses a modified Harvard layout with a 14-bit instruction word and 8-bit data path, plus nanoWatt XLP power management that drops the supply current to roughly 30 nA in sleep with Watchdog Timer disabled and active-low interrupt-driven wake from sleep on RB port-change. The 16-UQFN package exposes the die pad for thermal dissipation, which is essential when the part operates near the 3.6V maximum at 32 MHz full clock because the package is the dominant thermal path. The ICSP/ICD two-wire programming interface uses PGED1/PGEC1 on RA0/RA1, allowing in-circuit programming without removing the device from the board. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, LED lighting controllers, wearable health and fitness accessories, capacitive-touch user interfaces, and compact consumer appliances. The combination of XLP sleep current and a 10-bit ADC makes the device attractive for periodic-sampling sensor readout where total energy per measurement dominates the design budget. Designers should pay attention to three trade-offs. First, the 16-UQFN footprint is small (4x4 mm) but not breadboard-friendly - a breakout or hot-air rework is required for prototype soldering. Second, the device operates only to 3.6V, so any 5V logic level on an I/O pin requires a level translator. Third, the MSSP peripheral supports both SPI and I2C but only one mode can be active at a time; firmware must reconfigure the registers when switching protocols. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet itself.

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PIC16LF1823-I/P - 8-bit 32MHz XLP MCU 3.5KB Flash | Microchip
PIC16LF1823-I/P

PIC16LF1823-I/P - 8-bit 32MHz XLP MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16LF1823-I/P is an 8-bit PIC microcontroller built on the enhanced mid-range PIC16 core with nanoWatt XLP (eXtreme Low Power) technology. It operates at up to 32 MHz instruction-clock speed with 200 ns instruction cycle, integrates 3.5 KB (2K x 14) of self-programmable Flash program memory, 128 bytes of SRAM, and 256 bytes of EEPROM data memory, and is housed in a 14-pin PDIP through-hole package with 12 I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, non-volatile storage, and programmable peripherals. The PIC16LF1823 belongs to the Microchip 8-bit PIC16 family, which sits inside the broader PIC product line, the 8-bit MCU category, and ultimately the embedded controller hierarchy. The 'LF' prefix denotes the wide-voltage 1.8V-3.6V variant designed for ultra-low-power XLP applications. Key features include an internal 32 MHz oscillator (factory calibrated to within +/-1 percent), an integrated 16-level hardware comparator, multiple 10-bit PWM modules, a Master Synchronous Serial Port (MSSP) supporting SPI and I2C (both Master and Slave), an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) with auto-baud detect, a 10-bit Analog-to-Digital Converter (ADC) with up to 12 channels, and an on-chip temperature indicator. The device also offers multiple power-managed operating modes such as Run, Doze, Idle, and Sleep with ultra-low Sleep currents. The PIC16LF1823 uses a 14-bit instruction word RISC architecture with a hardware stack and interrupt controller supporting both core and peripheral interrupt sources. nanoWatt XLP technology provides Sleep currents down to the low-nanoampere range and Run currents in the tens of microamperes per MHz, making the device well suited to battery-powered designs. The integrated peripherals and configurable oscillator eliminate the need for many external components. Typical applications include IoT sensor nodes, wearable fitness and medical devices, remote controls, battery-powered instrumentation, low-power wireless sensor networks, and consumer white goods. The combination of small package, low power, and rich peripherals also makes it suitable for general-purpose logic replacement in mixed-signal products. When designing with this MCU, allocate the budget for the ICD debugging header or pinout, since several I/O pins share analog and debug functions. The LF variant requires a 1.8V-3.6V supply; for designs that need 5V tolerance, use the PIC16F1823 family instead. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the bare manufacturer datasheet.

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PIC16LF1823-I/SL - 8-bit 32MHz XLP MCU 3.5KB Flash | Microchip
PIC16LF1823-I/SL

PIC16LF1823-I/SL - 8-bit 32MHz XLP MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16LF1823-I/SL is an 8-bit PIC microcontroller from the enhanced mid-range family featuring eXtreme Low Power (XLP) technology, offering 3.5KB of Flash program memory, 128 bytes of RAM, and a 32MHz internal oscillator in a 14-pin SOIC package. It integrates 12 I/O pins, supports an operating voltage range of 2.5V to 3.6V (LF variant), and executes instructions in 200ns, providing PIC RISC architecture performance for low-power embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, RAM, peripherals, and I/O onto one die, executing one instruction per cycle under a RISC architecture. The PIC16LF1823 sits within the PIC16 enhanced mid-range taxonomy: PIC16 -> mid-range 8-bit family -> PIC16F1xxx enhanced mid-range -> eXtreme Low Power (XLP) subset. The XLP designation indicates optimized sleep currents below 50 nA typical, making this part ideal for battery-powered IoT nodes, sensor peripherals, and remote controls where quiescent current dominates battery life. Key features include the 32MHz internal oscillator (eliminating external crystals in many designs), 3.5KB Flash self-programmable memory, 128 bytes SRAM, 256 bytes EEPROM, an integrated 10-bit ADC, comparators, PWM modules, EUSART, and I2C/SPI. The XLP technology achieves sleep currents below 100 nA with retention, enabling multi-year coin-cell operation. The 14-pin SOIC package (SL suffix) provides hand-solder-friendly through-hole-compatible footprints and operates across the standard -40C to +85C industrial range, supporting consumer and industrial temperature applications. The PIC16LF1823 uses a Harvard-architecture RISC core with a 14-bit instruction word and 200ns instruction execution at 20MHz, while the LF (low-voltage F) process variant extends operational efficiency at 1.8V-3.6V supply. Core-independent peripherals (CIPs) such as the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) offload tasks from the CPU, further reducing active-mode power consumption and enabling deterministic peripheral operation without waking the core. Typical applications include battery-powered IoT sensor nodes, remote controls, low-power wireless peripherals, energy harvesting designs, wearable health monitors, smart metering, and consumer electronics with segmented LCD or LED interfaces. The compact 14-pin footprint suits space-constrained designs where PCB real estate is at a premium. When designing with this part, ensure decoupling capacitors of at least 100nF are placed within 5mm of the VDD pin, and that unused I/O pins are configured as outputs to minimize shoot-through current. The LF process variant requires supply voltages strictly within 1.8V-3.6V (extended from 2.5V-3.6V typical); for designs targeting 5V operation, select the PIC16F1823 (standard F variant) instead. This page synthesizes XAIPART distributor pricing, Microchip family drop-in alternatives (PIC16F1823-I/SL, automotive-grade variants), and practical low-power design notes not collated in the manufacturer datasheet, providing a unified engineering reference for the PIC16LF1823-I/SL.

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PIC16LF1823-I/ST - 8-bit XLP MCU 3.5KB Flash 32MHz | Microchip
PIC16LF1823-I/ST

PIC16LF1823-I/ST - 8-bit XLP MCU 3.5KB Flash 32MHz | Microchip

The Microchip Technology PIC16LF1823-I/ST is an 8-bit PIC microcontroller from the eXtreme Low Power (XLP) family, featuring an enhanced mid-range RISC core capable of speeds up to 32MHz, housed in a 14-pin TSSOP package with 3.5KB Flash program memory and 128 bytes RAM. It operates from a 1.8V to 3.6V supply and integrates 256 bytes of EEPROM, versatile serial connectivity including I2C, SPI, and EUSART, plus 12 I/O pins for brown-out workloads. An 8-bit PIC microcontroller is a compact, low-power CMOS processor built on Microchip's enhanced mid-range RISC architecture. The PIC16LF1823 sits in the broader microcontroller taxonomy as: PIC16LF1823 -> PIC16F/LF182x family -> PIC16 8-bit MCU family -> PIC microcontroller -> microcontroller (MCU) -> embedded processor. Within a system hierarchy it functions as the decision-making subsystem that reads sensors, drives actuators, and runs user firmware while consuming minimal quiescent current. Key specifications include 32MHz maximum clock speed with a 200ns instruction cycle, 3.5KB self-programmable Flash program memory, 256 bytes EEPROM, 12 I/O pins, an integrated 32MHz internal oscillator, and NanoWatt XLP power-saving modes. The 14-pin TSSOP package reduces board area while maintaining a standard 0.65mm pitch footprint, and peripherals include Capture/Compare/PWM (CCP), 10-bit ADC with computation, comparators, and mTouch capacitive sensing support. The architecture combines a 14-bit instruction word with a 16-level hardware stack and 25-instruction opcode set, balancing code density with deterministic real-time response. Active current is typically in the microampere range at low clock speeds, and sleep currents can drop below 30nA, making the device suited to duty-cycled battery applications. The on-chip 32MHz HFINTOSC eliminates the need for an external crystal in space-constrained designs. Typical applications include battery-powered sensor nodes, wearable fitness/health monitors, low-power IoT endpoints, remote controls, consumer appliances, and small motor-control subsystems. The combination of internal oscillator, EEPROM data storage, and CCP/PWM peripherals enables single-chip implementation of many simple embedded products. When designing with this device, prioritize unused peripheral shutdown, careful ADC acquisition timing, and proper decoupling. Keep VDD traces short, place a 0.1uF bypass capacitor within 5mm of the VDD pin, and use the IDD/datasheet graphs to estimate average current across duty cycles before committing to battery capacity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1823T-I/JQ - 8-bit MCU, 3.5KB Flash, 12 I/O UQFN | Microchip
PIC16LF1823T-I/JQ

PIC16LF1823T-I/JQ - 8-bit MCU, 3.5KB Flash, 12 I/O UQFN | Microchip

The Microchip PIC16LF1823T-I/JQ is an 8-bit PIC RISC microcontroller with 3.5KB Flash program memory and 128 bytes of SRAM, housed in a 16-pin UQFN EP package (Tape & Reel). It operates from a 1.8V to 3.6V supply (2.5V/3.3V typical), integrates a 32 MHz internal oscillator, and exposes 12 digital I/O pins with nanoWatt XLP ultra-low-power technology for battery-friendly designs. An 8-bit PIC microcontroller is a Harvard-architecture RISC device that executes one instruction per clock cycle from on-chip Flash, with peripherals (ADC, PWM, comparators, EUSART, I2C/SPI) tightly integrated for embedded control. Within the broader taxonomy, it sits as: MCU -> 8-bit microcontroller -> PIC microcontroller -> Microchip mid-range family -> embedded semiconductor. The PIC16LF1823 belongs to the PIC16 enhanced mid-range core, which adds C compiler-friendly orthogonal instructions, hardware multiplier assist, and ultra-low-power sleep modes. Key features include 3.5KB self-programmable Flash, 256 bytes of EEPROM, 128 bytes of RAM, a 10-bit ADC with up to 8 channels, enhanced PWM, mTouch capacitive sensing support, two comparators, and a fixed 1.024V internal reference. It also supports peripheral pin select, enabling flexible PCB routing. The UQFN EP package measures just 4 x 4 mm with an exposed thermal pad for improved dissipation in space-constrained layouts. Architecturally, the PIC16LF1823 combines a wide operating voltage range with low-power modes (down to sub-microamp sleep) and a fast 32 MHz oscillator, allowing engineers to balance throughput and energy budget at runtime. The integrated nanoWatt XLP technology makes it suitable for designs that spend long intervals in standby. Typical applications include battery-powered sensor nodes, wearable fitness and medical accessories, IoT endpoints, consumer remote controls, and low-power human-interface devices. It is also used in automotive body and lighting subsystems where extended temperature and AEC-Q100 grades are required from sibling parts. Designers should note that JTAG-style debug requires ICSP/ICD via PGC/PGD pins, and the UQFN EP land pattern must include a properly soldered thermal pad to avoid mechanical stress. External decoupling of 100 nF near VDD is recommended. This page synthesizes distributor pricing, package-aware alternatives, and practical design notes not aggregated on any single manufacturer or distributor page.

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PIC16LF1823T-I/ML - 8-Bit XLP MCU, 3.5KB Flash, 32MHz | Microchip
PIC16LF1823T-I/ML

PIC16LF1823T-I/ML - 8-Bit XLP MCU, 3.5KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1823T-I/ML is an 8-bit RISC PIC16-family microcontroller in a 16-pin QFN (4x4 mm) package, featuring 3.5KB (2K x 14) of self-programmable FLASH, 128 bytes of RAM, and 256 bytes of EEPROM. It operates up to 32 MHz from a wide 1.8V to 3.6V supply (LF variant) and integrates nanoWatt XLP extreme-low-power technology for battery-powered designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and Harvard architecture, integrating CPU, non-volatile program memory, working RAM, peripherals, and I/O on one die. PIC microcontrollers from Microchip sit within the broader taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. They are widely used in cost-sensitive, low-power, and deterministic real-time applications where ease of programming and long product lifetimes matter more than raw compute throughput. Key features include five timers (Timer0/1/2), two comparators, a PWM/CCP module, EUSART, MSSP (SPI/I2C), 12-channel 10-bit ADC, and on-chip debug. The "LF" prefix denotes the low-voltage process, while XLP technology enables sleep currents as low as tens of nA, supporting multi-year coin-cell operation. The 16-QFN (4x4 mm) form factor is one of the smallest footprints in the mid-range PIC family. The PIC16LF1823 uses Microchip's enhanced mid-range core with 49 instructions, hardware multiply, and a 16-level hardware stack. Its peripherals are mapped through PPS-like peripheral pin select on the larger packages and via fixed pin assignments on the 16-QFN, where only 12 of 16 pins are brought out (the rest are no-connects or supply/ground). The ICSP/ICD interface allows in-circuit programming and debugging. Typical applications include wearable fitness bands, IoT sensor nodes, remote controls, low-end motor control (small DC fans and pumps), battery-backed security sensors, and compact consumer appliances such as electric toothbrushes and toys. The 32 MHz speed and 10-bit ADC make it usable for simple PID loops and signal conditioning. Design with adequate input and decoupling capacitance near VDD/AVDD/VBAT, and follow Microchip AN1229 for XLP sleep current optimization. The exposed thermal pad of the QFN-16 must be soldered to a ground pour for mechanical reliability and thermal dissipation. This page synthesizes distributor pricing, QFN-16 drop-in alternatives, application notes, and comparison data not found in any single source, providing engineers and buyers a one-stop reference for PIC16LF1823T-I/ML.

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PIC16LF1823T-I/SL - 8-bit XLP MCU, 3.5KB Flash, 32MHz, 14-SOIC | Microchip
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 - 8-bit XLP MCU, 3.5KB Flash, 32MHz | Microchip
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 - 8-bit MCU 32MHz 7KB Flash 12 I/O | Microchip
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 - 8-bit MCU, 7KB Flash, 32MHz, XLP | Microchip
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 - 8-bit 32MHz 7KB Flash MCU 14-PDIP | Microchip
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 - 7KB Flash 8-bit MCU, 32MHz, 14-SOIC | Microchip
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 - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip
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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