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PIC16LF15345T-I/SO - 14KB Flash 32MHz XLP MCU 20-SOIC | Microchip
PIC16LF15345T-I/SO

PIC16LF15345T-I/SO - 14KB Flash 32MHz XLP MCU 20-SOIC | Microchip

The Microchip Technology PIC16LF15345T-I/SO is an 8-bit PIC microcontroller from the PIC16(L)F153xx family featuring 14KB (8K x 14) of Flash program memory, 1KB of SRAM, and 256 bytes of EEPROM, housed in a 20-pin SOIC (7.50 mm / 0.295 in width) package. The part operates from a wide 1.8V to 3.6V supply, executes instructions at up to 32 MHz (125 ns instruction cycle), and integrates eXtreme Low-Power (XLP) technology with nanoWatt XLP sleep currents below 30 nA typical. Its CIP (Core Independent Peripheral) block set includes a 10-bit ADC with computation, two 8-bit DACs, a 5-bit DAC, four 16-bit PWMs with complementary waveform generation, four Configurable Logic Cells (CLC), two EUSART modules, and SPI/I2C peripherals, supporting highly integrated designs without external glue logic. A PIC (Peripheral Interface Controller) microcontroller is an 8-bit RISC-based MCU that combines a CPU core, non-volatile Flash program memory, RAM, and on-chip peripherals into a single device. The PIC16 family sits between PIC10/PIC12 (ultra-low-cost, low pin count) and PIC18/PIC24 (higher performance, 16-bit) in Microchip's portfolio; the 'LF' prefix in PIC16LF15345 indicates a 1.8V-3.6V low-voltage variant optimized for battery applications, while the '153' family adds the modern CIP peripheral set. PIC MCUs are widely used in consumer, industrial, IoT, and automotive subsystems where deterministic instruction execution and low sleep current are decisive. Key differentiating features of the PIC16LF15345 include 32 MHz execution from 14KB Flash, hardware CWG (Complementary Waveform Generator) for dead-band-controlled half-bridge drive without CPU intervention, the CLC block that lets the user implement custom combinatorial logic in silicon, and nanoWatt XLP for sleep currents in the tens of nanoamperes. The part supports ICD (In-Circuit Debug) via standard two-wire MPLAB ICD interfaces and is programmable with MPLAB X IDE, XC8 compilers, and the MPLAB PICkit programmers. Technically, the PIC16LF15345 uses a 14-bit modified Harvard architecture with a 31-level hardware stack and a single-cycle 8x8 hardware multiplier that accelerates arithmetic peripherals. The brown-out detect (BOD) and POR circuits operate at user-selectable thresholds, while the internal 32 kHz LFINTOSC with 31 kHz typical drift and a calibrated 32 MHz HFINTOSC (1% factory calibrated) remove the need for an external crystal in cost-sensitive designs. Typical applications include battery-powered sensor nodes, low-power IoT edge devices, remote control transmitters, LED driver controllers, BLDC/PMSM auxiliary commutation logic, and consumer appliances. The wide Vdd range makes it ideal for 2x AA / 3x AAA battery stacks and for coin-cell trickle applications regulated by an XLP-suited LDO. The trailing 'T' in the part number indicates Tape-and-Reel packaging for SMT assembly, and the 'I/SO' suffix specifies the industrial -40C to +85C temperature range and the SOIC-20 (300 mil) footprint. Designers transitioning between package options must respect the SO-20 land pattern and observe SSOP-20 / UQFN-20 footprint differences when migrating to the /SS or /GZ variants. Drop-in evaluation is recommended against datasheet device ID bits and revision IDs before mass production. This page combines distributor pricing, drop-in alternatives in 20-SOIC, design notes on bypass capacitors and debug headers, and a parameter-by-parameter comparison table that is not aggregated on any single distributor catalog page.

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PIC16LF15354-E/ML - 8-bit XLP MCU 32MHz 7KB Flash 28-QFN | Microchip
PIC16LF15354-E/ML

PIC16LF15354-E/ML - 8-bit XLP MCU 32MHz 7KB Flash 28-QFN | Microchip

The Microchip Technology PIC16LF15354-E/ML is an 8-bit PIC16 microcontroller built on the enhanced mid-range core, featuring 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM and 224 bytes of data EEPROM. Housed in a 28-pin QFN (6x6 mm) package with industrial temperature range of -40C to +125C, this "LF" variant supports an extended low-voltage operating range that starts at 1.8V while running the core up to 32MHz. An MCU (Microcontroller Unit) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and configurable peripherals such as timers, ADC, communication interfaces and I/O. The PIC16LF15354 sits in Microchip's PIC16 XLP family - a low-power 8-bit line positioned between simple PIC10/12 parts and higher-end PIC18/dsPIC devices. Its product type hypernyms are: MCU -> microcontroller -> 8-bit microcontroller -> embedded controller -> semiconductor. The XLP (eXtreme Low Power) designation reflects deep-sleep currents in the nA range and fast wake-up times, which is the key differentiator versus older PIC16F parts. Key features include four 10-bit PWM outputs, a hardware comparator, a 5-bit/10-bit DAC, a 10-bit ADC with up to 25 analog channels, a Complementary Waveform Generator (CWG), four Configurable Logic Cells (CLC), two EUSART peripherals, plus MSSP-based SPI and I2C. The device also integrates a Numerically Controlled Oscillator (NCO), zero-cross detection, and on-chip debug support via MPLAB ICD. These Core Independent Peripherals (CIPs) allow many control tasks to run without CPU intervention, further reducing average power. Internally, the PIC16LF15354 uses a 14-bit instruction word modified Harvard architecture with a 32kHz to 32MHz internal oscillator, allowing software-selectable clock sources between INTOSC and an external crystal. The 28-QFN package exposes 25 I/O pins with high-current sink/source capability, programmable weak pull-ups, interrupt-on-change, and peripheral pin select (PPS) remapping for flexible PCB routing. Typical applications include low-power IoT sensor nodes, e-Locks, touch/proximity user interfaces, white-goods and small appliance control, and battery-powered metering. Designers select the PIC16LF15354-E/ML when energy budget and BOM cost dominate over raw CPU throughput. When designing with this part, use MPLAB X IDE plus the XC8 compiler; place a 0.1uF decoupling capacitor within 3mm of every VDD pin and provide a bulk capacitor on the input rail. Always configure the PPS registers before assigning peripheral signals to physical pins. This page synthesizes distributor pricing, drop-in same-package alternatives, application notes and design tips that go beyond the manufacturer datasheet summary.

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PIC16LF15354-E/MV - 8-bit MCU 7KB Flash 32MHz XLP | Microchip
PIC16LF15354-E/MV

PIC16LF15354-E/MV - 8-bit MCU 7KB Flash 32MHz XLP | Microchip

The Microchip Technology PIC16LF15354-E/MV is an 8-bit PIC16 microcontroller from the PIC16(L)F153xx family, featuring 7KB (4K x 14) of Flash program memory, 512B of SRAM, and operating at up to 32MHz. Housed in a 28-pin UQFN (4x4 mm) package with the eXtreme Low-Power (XLP) technology, it integrates Intelligent Analog peripherals, Core Independent Peripherals (CIPs), and multiple communication interfaces including 2x EUSART, SPI, and I2C. An 8-bit microcontroller (MCU) is a compact, single-chip computer built around an 8-bit data path. It belongs to the broader family of microcontrollers, which are themselves a subcategory of embedded processors within semiconductors. 8-bit MCUs remain widely used in cost-sensitive, low-power, and deterministic applications because their instruction sets are simple, their tool chains are mature, and their interrupt latency is highly predictable. Key features of the PIC16LF15354-E/MV include 4x PWM channels, a hardware Comparator, a 5-bit DAC, a 10-bit ADC with computation, a Complementary Waveform Generator (CWG), and a Memory Access Partition (MAP) feature for bootloader protection. The 28-pin UQFN (4x4 mm) package provides a small footprint suitable for space-constrained designs. XLP technology enables deep sleep currents in the nanoampere range, extending battery life in portable and energy-harvesting applications. The device is built on an enhanced mid-range PIC core with a 14-bit instruction word and a hardware multiplier, balancing code density with deterministic execution. Its Intelligent Analog peripherals (ADC with computation, slope compensation, and burst averaging) and CIPs (CLC, CLC2, NCO, CWG) allow complex control loops to run without CPU intervention, freeing the core for application logic. Typical applications include low-power IoT sensor nodes, battery-powered motor control, LED lighting controllers, capacitive touch user interfaces, automotive body electronics (with the matching -E automotive grade suffix), and consumer remote controls. Industrial sensor hubs and small home appliances are also strong fits given the broad peripheral mix. Design consideration: Because the UQFN (4x4) package has an exposed thermal pad that doubles as the device ground, the PCB land pattern must include a center thermal pad with multiple thermal vias to a continuous ground plane. Omitting these vias will increase junction temperature and degrade ADC accuracy at high ambient temperatures. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not always consolidated on the manufacturer product page.

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PIC16LF15354-E/SS - 8-bit XLP MCU, 32MHz, 7KB Flash | Microchip
PIC16LF15354-E/SS

PIC16LF15354-E/SS - 8-bit XLP MCU, 32MHz, 7KB Flash | Microchip

The Microchip Technology PIC16LF15354-E/SS is an 8-bit microcontroller based on the enhanced mid-range PIC16 core with a 32 MHz maximum operating frequency, packaged in a 28-pin SSOP (SS) form factor. It integrates 7 KB of Flash program memory (4K x 14 words), 512 bytes of SRAM, and Microchip's eXtreme Low-Power (XLP) technology aimed at battery-powered and energy-harvesting designs. The 'LF' prefix indicates a wide operating voltage range of 1.8 V to 3.6 V typical for low-voltage applications, complemented by an extended industrial temperature grade (-40C to +125C). An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for embedded control tasks such as sensor interfacing, motor driving, and user I/O management. The PIC16(L)F153xx family sits within Microchip's 8-bit MCU hierarchy: MCU -> 8-bit PIC -> PIC16 enhanced mid-range -> PIC16LF153xx series -> power-management-oriented peripheral set, with XLP technology making it particularly attractive for always-on IoT nodes. Key peripherals include four 10-bit PWM outputs, a 10-bit ADC with computation, two comparators, a 5-bit DAC, a Complementary Waveform Generator (CWG), four Configurable Logic Cells (CLC), two EUSART modules, SPI, and I2C. These Core Independent Peripherals (CIPs) handle tasks in hardware without CPU intervention, reducing code complexity and active-mode power. The device also offers a built-in temperature indicator and Memory Access Partition (MAP) for bootloader-style protection. Typical applications include consumer IoT sensor nodes, low-power wireless remote controls, HVAC thermostat controls, small appliance user interfaces, and battery-backed accessories. The combination of XLP sleep currents (sub-uA typical) and rich analog peripherals makes it well-suited for touch/proximity sensing, LED driving, and remote-control products. A wide selection of 28-pin SPDIP, SSOP, SOIC, and UQFN packages enables PCB adaptation across prototype and production builds. When designing with this MCU, ensure decoupling is placed close to VDD/AVDD/VSS pins and that the on-chip debugging pinout (RB7/ICSCLK and RB6/ICSDA) is left accessible during prototype bring-up, or connected to programming headers in production. For always-on systems, leverage the CWG and CLC to keep the CPU asleep during peripheral activity.

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PIC16LF15354-I/MV - 8-bit MCU, 7KB Flash, 32MHz | Microchip
PIC16LF15354-I/MV

PIC16LF15354-I/MV - 8-bit MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF15354-I/MV is an 8-bit PIC microcontroller from the PIC16(L)F153xx family, featuring a 32MHz CPU with 7KB (4K x 14) Flash program memory, 512B RAM, and housed in a 28-pin UQFN (4x4 mm) package. It integrates Intelligent Analog peripherals including a 10-bit ADC, a 5-bit DAC, and a comparator, alongside Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), and 4x PWMs, all operating at the LF's low-power 1.8V-3.6V supply range. An 8-bit microcontroller (MCU) is a microprocessor integrated with memory, peripherals, and I/O on a single chip, optimized for low-cost and low-power embedded control. The PIC16LF15354 belongs to the broader PIC16F family of mid-range MCUs, which sits within the hierarchy of 8-bit microcontrollers -> microcontrollers -> embedded processors -> semiconductor ICs. Its XLP (eXtreme Low-Power) design enables typical sleep currents in the nanoampere range, making it suitable for battery-powered and energy-harvesting applications. Key differentiating specifications include the combination of 7KB self-programmable Flash with Memory Access Partition (MAP) for bootloader and data EEPROM emulation, dual EUSART modules supporting LIN/DMX protocols, and SPI/I2C master-slave interfaces. The CWG and CLC allow hardware-based signal generation and logic operations without CPU intervention, reducing firmware complexity and power consumption. The device also features a built-in temperature indicator and Device Information Area (DIA) for calibration data storage. Architecturally, the PIC16LF15354 uses Microchip's enhanced mid-range 8-bit core with a single-cycle hardware multiplier, 49 instructions, and 16-level hardware stack. The nanoWatt XLP technology with multiple idle and sleep modes delivers typical current consumption under 1 uA in doze/idle modes, extending battery life in IoT edge nodes, sensor modules, and remote controls. Typical applications include IoT sensor nodes, low-power wireless edge devices, home automation controllers, LED lighting controls with CWG-driven dimming, battery-powered handheld instruments, and consumer white goods user interfaces. The wide operating voltage range also supports direct connection to single-cell Li-ion or 2x AA battery stacks without additional regulation. When designing with this MCU, allocate pin functions early using Microchip's MPLAB X IDE with the device-specific configuration bits. Plan for in-circuit serial programming (ICSP) by reserving the ICSPCLK/ICSPDAT/VDD/VSS signals on accessible pads, especially in the small 4x4 mm UQFN package where reworking is difficult. This page synthesizes real-time distributor pricing, pin-compatible drop-in alternatives from Microchip's PIC16F15354 family and cross-brand MCU families, and practical low-power design guidance not found in the manufacturer datasheet alone.

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PIC16LF15354-I/SO - 32MHz 7KB Flash 8-bit MCU, 28-SOIC | Microchip
PIC16LF15354-I/SO

PIC16LF15354-I/SO - 32MHz 7KB Flash 8-bit MCU, 28-SOIC | Microchip

The Microchip PIC16LF15354-I/SO is an 8-bit PIC® microcontroller from the PIC16(L)F153xx family, featuring 7KB Flash program memory, 512 bytes RAM, and a 32 MHz internal oscillator in a 28-pin SOIC package. The "LF" prefix denotes the eXtreme Low-Power (XLP) variant supporting 1.8V to 3.6V operation, while the "F" version (PIC16F15354) supports 2.3V to 5.5V. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile Flash program memory, volatile SRAM data memory, and a rich set of on-chip peripherals. The PIC16F15354 family sits within Microchip's mid-range 8-bit portfolio, offering Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLCs), Complementary Waveform Generator (CWG), and numerically-controlled oscillator (NCO) blocks. Within the broader semiconductor hierarchy, an MCU belongs to integrated circuits > microcontrollers > 8-bit microcontrollers > PIC16 family > PIC16F153xx sub-family. CIPs are differentiated by hardware-implemented state machines that offload tasks from the core, reducing code size and power consumption. Key differentiating features include four 10-bit PWMs with complementary outputs, a 5-bit/8-bit DAC, a comparator, multiple CLCs, two EUSART modules (supporting LIN and RS-485), SPI/I2C, a 12-bit ADC with computation, and an on-chip temperature indicator. The integrated Memory Access Partition (MAP) and Device Information Area (DIA) provide bootloader support and unique per-device serial numbers for asset tracking. Power consumption is typically < 50 nA in Sleep with Watchdog Timer disabled and < 1 µA in Real-Time Clock mode, making the part suitable for battery-powered edge sensing. Typical applications include consumer IoT sensor nodes, low-power wireless remote controls, home automation endpoints, HVAC thermostats, battery management front-ends, and small appliance controllers. Designers choose this part when they need deterministic 8-bit processing with rich analog and digital peripherals without stepping up to a 16-bit dsPIC or ARM Cortex-M0+ device. When laying out the PCB, place a 100 nF decoupling capacitor within 3 mm of the VDD pin and a bulk 1 µF to 10 µF capacitor near the IC, save the same pattern on AVDD if used. MCLR must be tied to VDD through a 10 kΩ resistor (or driven by a supervisor) for reliable resets. The ICSP programming pins (ICSPCLK/ICSPDAT) should be reserved with test access to enable in-circuit firmware design. This page synthesizes drop-in alternatives, parametric comparison, and application guidance not found on the manufacturer datasheet, helping engineers rapidly qualify substitutes during supply-chain disruption.

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PIC16LF15354T-I/SS - 8-bit XLP MCU 7KB Flash 32MHz | Microchip
PIC16LF15354T-I/SS

PIC16LF15354T-I/SS - 8-bit XLP MCU 7KB Flash 32MHz | Microchip

The Microchip Technology PIC16LF15354T-I/SS is an 8-bit PIC microcontroller based on the enhanced mid-range core, delivering 32 MHz CPU performance from a wide 1.8 V to 3.6 V supply in a 28-pin SSOP (SS) package. It integrates 7 KB Flash program memory (4K x 14 words), 512 bytes SRAM, and 224 bytes EEPROM, with eXtreme Low-Power (XLP) technology for battery-friendly applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU, non-volatile program memory, RAM, and a mix of peripherals onto one die. PIC microcontrollers from Microchip occupy the low-power, deterministic niche of the broader microcontroller market (which also includes 32-bit ARM Cortex-M parts). The PIC16F/LF153xx family sits in Microchip's mid-range portfolio, balancing analog-rich Core Independent Peripherals (CIPs) with compact code density, and is commonly used where low sleep current, short interrupt latency, and minimal BOM cost matter more than raw CPU throughput. Key features of the PIC16LF15354T-I/SS include 4 PWM channels, 2 comparators, a 5-bit DAC, a 10-bit ADC with computation, a Complementary Waveform Generator (CWG), 4 Configurable Logic Cells (CLC), 2 EUSART, and SPI/I2C. The device also exposes an internal temperature sensor and supports the Memory Access Partition (MAP) feature for bootloader-style code protection. The 'LF' prefix denotes the low-voltage, low-power variant versus the standard 'F' part. Technically, the PIC16LF15354 uses a Harvard RISC architecture with a 14-bit instruction word, allowing most instructions to execute in a single clock cycle. The CWG, CLC, and PWM combine to let timing-critical waveforms run without CPU intervention, freeing the core for application code. With 25 I/O pins on the 28-SSOP footprint, designers can route multiple analog and digital functions without external muxing. Typical applications include low-power IoT sensor nodes, battery-backed HVAC thermostats, consumer remote controls, white-goods user interfaces, and portable medical accessories. The wide 1.8-3.6 V supply window suits 2x AA / coin-cell powered designs and energy-harvesting front ends. For robust designs, place a 0.1 uF decoupling capacitor close to VDD and a 1 uF bulk capacitor on AVDD, and follow Microchip's SSOP-28 land pattern with a continuous ground plane under the exposed paddle area when migrating to QFN variants. This page synthesizes distributor stock and pricing (as of 2026-09-23), drop-in SSOP-28 alternatives, and engineering design notes that go beyond the manufacturer datasheet summary.

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PIC16LF15355-E/ML - 8-bit MCU, 14KB Flash, 32MHz | Microchip
PIC16LF15355-E/ML

PIC16LF15355-E/ML - 8-bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF15355-E/ML is an 8-bit PIC16 microcontroller based on the enhanced mid-range PIC16 CPU core, delivering up to 32 MIPS at 32 MHz, with 14 KB (8K x 14) of self-programmable Flash, 1 KB RAM and 256 B EEPROM, in a 28-pin 6x6 mm QFN package. It features 4 PWM channels, a 10-bit ADC with computation, a 5-bit/8-bit DAC, two comparators, the configurable logic cell (CLC) and complementary waveform generator (CWG) Core Independent Peripherals, plus two EUSART, SPI and I2C communication ports. A microcontroller (microcontroller) is a small computer that integrates a CPU, RAM, non-volatile program memory, and a rich set of peripherals onto a single die. Within the broader semiconductor taxonomy, an MCU is a sub-class of microcomputer -> embedded processor -> integrated circuit. The PIC16F/LF family is Microchip's 8-bit mid-range line, and the 'LF' suffix denotes the low-voltage XLP (eXtreme Low Power) process variant that supports operation down to 1.8 V at 16 MHz and below 100 nA in Retention Sleep, enabling long battery life in IoT and wearable products. Differentiating specifications include eXtreme Low-Power (XLP) technology with 30 nA typical Sleep current, an integrated temperature indicator, Memory Access Partition (MAP) for bootloader/dual-image partitioning, and Device Information Area (DIA) for unique serialization. The 28-QFN package exposes a thermal pad, a 4x PWM block with complementary outputs, and 4 CLC blocks that implement combinational/sequential logic in hardware without CPU overhead. Together these features reduce BOM cost and PCB area in motor-control, sensor-interface and low-power wireless front ends. Typical applications include IoT sensor nodes, battery-powered wearables, low-power wireless remote controls, and small appliance user interfaces. The on-chip 10-bit ADC, op-amp-ready comparators and CWG simplify these workloads, allowing designers to drop external analog and timer ICs. The wide VDD range (1.8 V to 3.6 V) also lets the device run directly from a single-cell Li-coin or 2x AA alkaline battery stack. When designing with this MCU, reserve a sufficient external decoupling network - one 100 nF plus one 10 uF bulk - to support the ADC reference settling, and route the QFN exposed pad to a continuous ground pour to keep the die within the -40 C to +125 C extended-industrial range. Avoid driving MCLR above VDD without a current-limit resistor. This page synthesizes distributor pricing, the verified pinout for the 28-QFN package, drop-in same-family alternatives sourced from Microchip's own catalog, and design notes that complement the manufacturer datasheet.

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PIC16LF15355-E/MV - 14KB Flash 32MHz 8-bit MCU | Microchip
PIC16LF15355-E/MV

PIC16LF15355-E/MV - 14KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16LF15355-E/MV is an 8-bit PIC microcontroller from the PIC16LF153xx family, featuring 14KB Flash program memory, 512 bytes of SRAM, and a maximum CPU clock of 32 MHz in a 28-pin UQFN (4x4 mm) package with exposed pad. It operates across a wide 1.8V to 3.6V supply range suited to battery-powered designs and integrates intelligent analog and Core Independent Peripherals (CIPs) for low-power mixed-signal applications. An 8-bit PIC microcontroller is a reduced instruction set computer (RISC) core optimized for deterministic, low-power embedded control. Within the broader taxonomy, this places the device as a microcontroller -> embedded processor -> semiconductor IC. The "LF" prefix denotes the wide-voltage, low-power variant (the F-version uses 2.3V to 5.5V), and the "E" temperature grade indicates an extended industrial range of -40C to +125C. This hierarchical naming convention enables engineers to identify power, voltage, and temperature attributes directly from the part number without consulting detailed documentation. Key features include four 10-bit PWM/CCP modules, a 10-bit ADC, a 5-bit/8-bit DAC, two comparators, a Complementary Waveform Generator (CWG), two EUSART peripherals, SPI and I2C masters, and Microchip's eXtreme Low-Power (XLP) technology with sleep currents down to the nanoampere range. The device family is also notable for providing Peripheral Pin Select (PPS), allowing flexible remapping of digital peripherals to any I/O pin, which significantly simplifies PCB layout in space-constrained designs such as sensor hubs and wearables. From an architectural perspective, the device employs Microchip's enhanced mid-range core with a 14-bit instruction word, hardware multiply assist, and a vectored interrupt controller. The integrated 32 MHz internal oscillator eliminates the need for an external crystal in cost-sensitive designs, while the optional 31 kHz low-power internal oscillator supports RTC-style time references during deep sleep. Memory is partitioned into a 14KB Flash program region, 512 bytes of SRAM, and a non-volatile data EEPROM area for parameter storage. Typical applications include IoT end-node sensor interfaces, low-power remote controls, battery-powered medical wearables, home automation controllers, industrial sensor signal conditioning, and small appliance user interfaces. The combination of XLP sleep modes and a rich peripheral set allows developers to build energy-harvesting or multi-year battery-life products without resorting to external power management ICs. When designing with this MCU, attention must be paid to the UQFN-28 exposed pad. The thermal pad must be soldered to a sufficiently large copper pour to meet the datasheet thermal specifications and to provide a low-impedance ground return. Programming is supported through the standard 4-wire ICSP interface or through the on-chip debug module. This page synthesizes distributor pricing, same-package drop-in cross-reference parts, and practical design notes not typically compiled on a single manufacturer product page.

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PIC16LF15355-E/SO - 8-bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip
PIC16LF15355-E/SO

PIC16LF15355-E/SO - 8-bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip

The Microchip Technology PIC16LF15355-E/SO is a PIC16F-series 8-bit microcontroller (MCU) based on the enhanced mid-range core, delivering 32 MIPS at 32 MHz CPU clock from a 1.8V to 3.6V supply, packaged in a 28-pin SOIC 7.7 MB wide body with extended-temperature -40C to +125C operation. It integrates 14 KB (8K x 14) self-programmable Flash program memory, 1 KB SRAM, 256 B EEPROM, and a rich Core Independent Peripheral (CIP) set including 4 PWM channels, 2 EUSART (LIN/IrDA/SPI/I2C), SPI/I2C, a 10-bit ADC with Computation (ADC^2), a 5-bit DAC, two comparators, a Complementary Waveform Generator (CWG), and 4 Configurable Logic Cells (CLC). The on-chip temperature indicator and the eXtreme Low-Power (XLP) nanoWatt sleep modes (down to ~50 nA typical) make the part attractive for battery-operated sensor nodes. The 28-SOIC footprint is a JEDEC standard 1.300 mm-pitch 300-mil package, drop-in compatible with other PIC16F15355 family members and PIC16(L)F1xxx SOIC-28 parts. An 8-bit PIC MCU is a microcontroller built around an 8-bit data path with a Harvard-architecture instruction set, optimized for deterministic real-time control, low static consumption, and ease of firmware development via the MPLAB X IDE + XC8 toolchain. The PIC16LF15355 belongs to the PIC16F1xxx enhanced mid-range family within the broader PIC microcontroller taxonomy (PIC10/12/16/18/24/32) — placed between the smaller PIC10/12 baseline families and the higher-end PIC24/dsPIC33 16-bit portfolios. This taxonomy shows the PIC16LF15355 at the low-power ('L') variant, suitable for battery-powered designs versus the F (Flash) variants that accept wider VIN ranges. Key features include 14 KB Flash, 1 KB RAM, 256 B EEPROM, a 10-bit ADC up to 28 channels, 4 PWMs with complementary outputs, an on-chip 5-bit DAC, 2 comparators, a CWG, 4 CLCs, and 2 EUSART peripherals. The CLC blocks let designers synthesize glue logic in silicon, freeing the CPU frome simple boolean tasks. CIPs such as the ADC^2 automate averaging, threshold comparison, and oversampling for low-noise sensor readings. Technically, the part uses an enhanced mid-range RISC core with 49 instructions to support programming in C through Microchip's MPLAB XC8 compiler, and it ships with Peripheral Pin Select (PPS) for flexible signal routing — a significant architectural advantage over older PIC16F parts that locked peripherals to fixed pins. Internal 32 MHz and 31 kHz LF oscillators eliminate external crystals in many designs. Typical applications include low-power IoT sensor nodes, battery-powered wireless MCU companions, consumer white-goods user interfaces, automotive body controllers (non-safety, with the -E temperature grade), HVAC thermostats, and e-metering peripherals. Designers often pair it with MCP1640 boost regulators and MCP1700 LDOs to assemble a sub-100 uA standby current bill of materials. When designing, remember that the 'LF' sub-family is restricted to a 1.8V-3.6V VDD range; for 5V operation use the PIC16F15355-E/SO instead. Always provide a 100 nF decoupling capacitor within 3 mm of the VDD/VCAP pin pair, and consult the device-specific silicon errata document (DS80000793 family) before committing to a final pinout. This page consolidates distributor stock data, drop-in alternatives, and practical design notes beyond what the manufacturer PDF alone provides, helping engineers quickly assess suitability for their application.

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PIC16LF15355-E/SP - 8-Bit MCU, 14KB Flash, 32MHz XLP | Microchip
PIC16LF15355-E/SP

PIC16LF15355-E/SP - 8-Bit MCU, 14KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF15355-E/SP is an 8-bit microcontroller (MCU) IC from the PIC16(L)F153XX family featuring eXtreme Low-Power (XLP) technology, 14KB Flash program memory, 1KB RAM, and a 32MHz internal oscillator, housed in a 28-pin SPDIP (Skinny Plastic DIP, 0.300 inch / 7.62mm) through-hole package. The part operates from a wide voltage range suited to battery-powered designs and integrates rich Core Independent Peripherals (CIPs) including Intelligent Analog (ADC, DAC, Comparator), 4 PWMs, 4 Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and dual EUSART plus I2C/SPI serial interfaces. An 8-bit microcontroller is a programmable logic IC built around an 8-bit data path CPU core with integrated Flash, RAM, and peripherals on a single silicon die. Microcontrollers sit at the bottom of the embedded computing hierarchy, below microprocessors and SoCs, and are typically deployed in cost-sensitive, low-power, deterministic control tasks. The PIC16 family uses a Harvard RISC architecture optimized for compact code density and low-power sleep modes, making it a workhorse for IoT sensors, consumer appliances, and industrial control loops. Key differentiating features of the PIC16LF15355-E/SP include its XLP technology delivering ultra-low sleep currents for battery life, the CLC blocks that implement custom combinational/sequential logic without CPU intervention, and the CWG that generates complementary PWM waveforms for power-conversion and motor-drive stages. Compared to older PIC16F1xxx devices, the 15355 family adds more CIP integration, deeper peripheral interrupt nesting, and improved analog performance. The 32MHz core delivers up to 8 MIPS of throughput, adequate for state-machine control, sensor fusion at modest rates, and protocol bridging tasks. The 14KB Flash (8K x 14 words) holds roughly 4-8K lines of C code, and the 1KB RAM supports reasonable data buffering for small RTOS or polled-loop firmware. Typical applications include battery-powered IoT sensor nodes, low-power wireless remote controls, LED lighting controllers with dimming, small motor control loops (fans, pumps), HVAC thermostatic units, and industrial sensor front-ends. The wide VDD range and low sleep current make it particularly suitable for energy-harvesting designs and 3V coin-cell or 2xAA-powered devices. For cost-driven designs, pin-compatible PIC16F15355 variants with the same 28-SPDIP footprint are drop-in alternatives offering higher maximum operating frequencies. A key design consideration: the SPDIP package is suited to prototyping, breadboarding, and through-hole production where thermal stress and rework are concerns. For volume SMT designs, the same die is offered in SOIC, SSOP, and QFN packages with identical firmware. Always verify the oscillator configuration bits, ADC reference selection, and PPS (Peripheral Pin Select) mappings against the device datasheet before committing to a PCB layout. This page synthesizes verified distributor pricing, parametric specifications, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, supporting faster component selection for engineers and procurement teams.

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PIC16LF15355-E/SS - 32MHz 8-bit MCU, 14KB Flash, 28-SSOP | Microchip
PIC16LF15355-E/SS

PIC16LF15355-E/SS - 32MHz 8-bit MCU, 14KB Flash, 28-SSOP | Microchip

The Microchip Technology PIC16LF15355-E/SS is an 8-bit RISC microcontroller in the PIC PIC16F XLP 16F family, featuring a 32 MHz maximum clock speed, 14 KB (8K x 14) of FLASH program memory, 1 KB of RAM, and 4 PWMs in a 28-pin SSOP (JEDEC R-PDSO-G28) package with 0.65 mm terminal pitch. According to the Microchip datasheet index entry (518-page family document), the device integrates Intelligent Analog, Core Independent Peripherals (CIPs), DAC, ADC, two EUSART, SPI/I2C, and eXtreme Low-Power (XLP) features for low-power embedded designs. A microcontroller, commonly abbreviated MCU, is a single-chip computer that integrates a CPU core, program memory (FLASH/ROM), data memory (RAM), and programmable peripherals. The PIC16F architecture falls under the 8-bit MCU hierarchy, sitting below 16-bit PIC24/dsPIC and 32-bit ARM Cortex-M families. XLP (eXtreme Low-Power) is Microchip's branding for current-managing techniques that target battery-powered applications. SSOP (Shrink Small Outline Package) is a surface-mount plastic package family with 0.65 mm pitch, descended from SOIC and occupying less board area. Key features include 32 MHz MIPS performance, 14 KB self-programmable FLASH, 1 KB SRAM, 4 PWMs (10-bit), a 5-bit DAC, an ADC with computation engine (ADC2), comparators, a Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), and 2 EUSART modules plus SPI and I2C. XLP technology delivers deep-sleep currents in the nanoampere range, enabling coin-cell and energy-harvesting deployments. Typical applications include low-power IoT sensor nodes, battery-powered consumer electronics, industrial control loops, and automotive body modules. The 28-pin SSOP footprint and rich peripheral set make it attractive for compact mixed-signal designs that require multiple communication buses. When designing with this device, ensure proper decoupling (typically 100 nF plus 1-10 uF bulk) near VDD, and verify the chosen programming/debug header (e.g., ICSP) reaches all required pins. The 32 MHz internal oscillator permits operation without an external crystal in many use cases. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing a one-stop reference for engineers evaluating this part.

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PIC16LF15355-I/ML - 8-Bit XLP MCU 14KB Flash 28-QFN | Microchip
PIC16LF15355-I/ML

PIC16LF15355-I/ML - 8-Bit XLP MCU 14KB Flash 28-QFN | Microchip

The Microchip Technology PIC16LF15355-I/ML is an 8-bit PIC microcontroller from the PIC16(L)F153XX family, offering 14KB Flash program memory, 1KB RAM, and 32 MHz CPU speed in a 28-pin QFN (6x6 mm) package. It is designed for low-power applications with the eXtreme Low-Power (XLP) technology, providing multiple power-managed operating modes suitable for battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and programmable peripherals into one package. The PIC16 family uses a RISC-based 8-bit architecture with a modified Harvard structure. The 'LF' prefix in PIC16LF15355 indicates a wide-voltage (1.8V-3.6V) operating range optimized for low-power applications, distinguishing it from the 5V-tolerant 'F' variant. This device family fits within the broader hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Key differentiating features include 4 PWM modules, integrated comparators, a 5-bit DAC, a 10-bit ADC with computation, Complementary Waveform Generator (CWG), 4 Configurable Logic Cells (CLC), 2 EUSART peripherals, and SPI/I2C interfaces. The Core Independent Peripherals (CIPs) allow hardware-level functionality without CPU intervention, reducing firmware complexity and active power draw. The XLP technology provides sleep currents below 50 nA typical, with multiple wake-up sources including WDT, peripheral interrupts, and RTCC alarm. This makes the device well-suited for IoT endpoints where battery life of years is required. Typical applications include IoT sensor nodes, low-power wireless endpoints, battery-powered consumer devices, LED lighting controllers, and human-machine interface (HMI) controls. The wide operating voltage (1.8V-3.6V) and rich peripheral set make it a flexible platform for embedded designers. When designing with this device, allocate sufficient decoupling (100nF + 1uF near VDD) and ensure the exposed pad is soldered to the ground plane for thermal dissipation. The ICSP programming interface requires dedicated pins that may conflict with general I/O at runtime - consult the device pin allocation table. This page synthesizes Microchip official specifications, distributor pricing, drop-in alternatives within the PIC16 family, and practical design notes beyond the manufacturer datasheet.

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PIC16LF15355-I/MV - 8-bit 32MHz MCU 14KB Flash 28-UQFN | Microchip
PIC16LF15355-I/MV

PIC16LF15355-I/MV - 8-bit 32MHz MCU 14KB Flash 28-UQFN | Microchip

The Microchip PIC16LF15355-I/MV is a PIC16 family 8-bit RISC microcontroller with 14 KB Flash, 1 KB RAM, and 32 MHz CPU speed in a 28-pin UQFN (4x4) package. The "LF" prefix indicates the wide-voltage, low-power XLP variant, supporting operation from 1.8 V to 3.6 V with eXtreme Low-Power sleep currents in the nanoamp range for battery-powered designs. Peripherals include four 10-bit PWMs, a 5-bit/8-bit DAC, an on-chip temperature indicator, up to 24-channel 10-bit ADC, comparators, CWG (Complementary Waveform Generator), and two EUSART plus SPI/I2C interfaces. A microcontroller is a single-chip computer that integrates a CPU, memory, and programmable peripherals around one package. Within the broader taxonomy, the PIC16LF15355 sits under "8-bit microcontroller" → "microcontroller" → "embedded controller" → "semiconductor IC." The PIC16 family is Microchip's mid-range 8-bit core, balancing code density (14-bit instruction word) with deterministic timing and a rich peripheral mix suited for control loops and human-interface applications. Key differentiating features include Core Independent Peripherals (CIPs) such as CWG, NCO (Numerically Controlled Oscillator), and Hardware Limit Timer that run without CPU intervention, freeing the core for low-power sleep. The Memory Access Partition (MAP) and Device Information Area (DIA) features support secure boot and field updates. The device retains 224 bytes of data EEPROM for non-volatile user storage. The internal 32 MHz oscillator (HFINTOSC) eliminates an external crystal in cost-sensitive designs. Typical applications include consumer appliances, industrial sensor nodes, automotive body electronics, IoT edge nodes, and medical handheld devices. The combination of 1.8 V minimum supply, nanoamp sleep currents, and integrated temperature sensor is well matched to wirelessly connected battery products such as BLE beacons or LoRa end nodes, where quiescent current dominates battery life. Two EUSART plus SPI/I2C allow simultaneous connectivity to a sensor front-end and a radio module. When designing with this MCU, plan for 1.8 V to 3.6 V rails and choose the correct oscillator for RF-sleep accuracy. The CWG and NCO offload waveform generation so the CPU can spend most of its time in sleep, extending battery life. Program via ICSP or the in-circuit debug header; no external programmer is required beyond a Microchip debugger tool.

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PIC16LF15355-I/SO - 8-bit MCU, 32MHz, 14KB Flash, XLP | Microchip
PIC16LF15355-I/SO

PIC16LF15355-I/SO - 8-bit MCU, 32MHz, 14KB Flash, XLP | Microchip

The Microchip Technology PIC16LF15355-I/SO is a low-power 8-bit microcontroller from the PIC16(L)F153xx family built on an enhanced mid-range PIC16 CPU core that delivers up to 32 MHz throughput, 14 KB of self-programmable Flash program memory, 1024 bytes of SRAM and 224 bytes of EEPROM, all packaged in a 28-pin SOIC (SO) with the industrial -40 C to +85 C operating range. What is a microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and multiple peripherals such as timers, ADCs and communication interfaces into one IC. PIC microcontrollers use a RISC Harvard architecture with separate program and data buses, which lets them execute most instructions in a single instruction cycle and makes them well suited to deterministic, low-power embedded control. Key differentiating features of the PIC16LF15355-I/SO include Microchip's eXtreme Low-Power (XLP) technology with typical sleep currents in the nanoampere range, four 10-bit PWM outputs, a 10-bit ADC with computation, an on-chip 5-bit/8-bit DAC, a comparator, four Configurable Logic Cells (CLC), two EUSART modules supporting LIN, SPI and I2C, a Complementary Waveform Generator (CWG), and a temperature indicator. The CWG and CLC are Core Independent Peripherals (CIPs) that operate without CPU intervention, saving wakeups and energy in battery-driven products. The device integrates a wide operating voltage range of 1.8 V to 3.6 V, internal 32 MHz oscillator, and on-chip debug via ICD with two hardware breakpoints. Memory Access Partition (MAP) and Device Information Area (DIA) features let firmware partition Flash for bootloader use and store calibration constants inside the part itself, simplifying secure in-field updates. Typical applications include low-power IoT sensor nodes, battery-powered wearables, consumer appliances, automotive body and lighting subsystems, USB HID accessories and industrial control loops. The combination of 28-pin SOIC footprint, XLP current draw, and rich analog peripherals makes the PIC16LF15355-I/SO a strong fit when a small, energy-conscious controller is needed. When designing with this part, reserve one I/O for the in-circuit debug header or budget for the debug-capable ICSP pins. Place a 100 nF decoupling capacitor within 5 mm of each supply pin and follow Microchip AN2100 PCB layout guidance for the analog supply rail to keep ADC accuracy within datasheet limits. This page synthesizes authoritative Microchip technical data, distributor pricing as of 2026-09-23, and practical design notes into one engineer-ready reference that complements rather than duplicates the manufacturer datasheet.

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PIC16LF15355-I/SP - 8-bit XLP MCU, 14KB Flash, 28-SPDIP | Microchip
PIC16LF15355-I/SP

PIC16LF15355-I/SP - 8-bit XLP MCU, 14KB Flash, 28-SPDIP | Microchip

The Microchip Technology PIC16LF15355-I/SP is an 8-bit PIC16 microcontroller built on the eXtreme Low-Power (XLP) architecture, delivering 32 MHz CPU performance with 14 KB (8K x 14) of Flash program memory and 1 KB of SRAM in a 28-pin SPDIP (0.300 inch, 7.62 mm) through-hole package. The LF-prefix indicates the low-voltage (1.8V-3.6V) variant optimised for battery-powered designs where quiescent current and sleep-mode draw dominate system energy budgets. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and a programmable set of peripheral blocks. The PIC16 family is a Harvard-architecture 8-bit MCU lineage; PIC16LF15355 sits inside the PIC16(L)F153xx series that bundles Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO) alongside conventional ADC, DAC, comparators, and PWM timers. In the broader taxonomy, an 8-bit MCU belongs to embedded controllers, which sit under microcontrollers, which themselves are a sub-category of microprocessors and digital ICs. Key features include 4 PWM channels, an on-chip 5-bit and 10-bit DAC, multiple comparators, a 10-bit ADC, 4 Configurable Logic Cells, 2 EUSART (Enhanced USART) modules, and SPI / I2C peripherals. The device is well known for low-power operation, with multiple low-power sleep modes engineered to extend battery life in IoT endpoints and energy-harvesting applications. Typical applications span low-power sensor nodes, battery-backed metering, IoT end nodes, consumer white goods, industrial control logic, and any embedded design requiring deterministic 8-bit performance and Microchip footprint mature. The 28-SPDIP package remains attractive for prototype builds, educational labs, and through-hole assembly lines that prefer socketed or hand-soldered parts. When designing with this part, plan Vdd decoupling close to the pin pair with at least 100 nF plus bulk capacitance matching the load transients. Ensure ICSP programming header accessibility if firmware updates are anticipated, and verify MCLR pull-up configuration against the application's brown-out and reset requirements. This page synthesises distributor pricing, drop-in alternatives, and practical design notes for the PIC16LF15355-I/SP not aggregated on any single manufacturer or distributor page.

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PIC16LF15355T-I/ML - 8-bit MCU, 32MHz, 14KB Flash | Microchip
PIC16LF15355T-I/ML

PIC16LF15355T-I/ML - 8-bit MCU, 32MHz, 14KB Flash | Microchip

The Microchip Technology PIC16LF15355T-I/ML is a low-power 8-bit PIC microcontroller from the PIC16F15355 family, featuring a 32 MHz core clock, 14 KB of Flash program memory, 1 KB of RAM, and 224 bytes of EEPROM, housed in a 28-pin QFN (6x6 mm) package. The "LF" prefix designates the extended-voltage (1.8 V-3.6 V) variant built on Microchip's eXtreme Low-Power (XLP) technology. Industrial temperature range is -40C to +85C. A PIC microcontroller (MCU) is a compact programmable processor based on Microchip's proprietary Harvard architecture, widely used in embedded control applications. PIC16 devices sit in the mid-range 8-bit family, bridging simple 8-bit controllers and 32-bit ARM Cortex parts. They are commonly deployed in battery-powered, sensor-interface, and consumer designs where deterministic behavior, low cost, and low standby current are critical. Key features include four 10-bit PWM modules, a 10-bit ADC with computation, two EUSART, two SPI/I2C, a 5-bit DAC, two comparators, four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG) and a Numerically Controlled Oscillator (NCO). Peripheral Pin Select (PPS) remaps digital peripherals to almost any I/O pin, simplifying board layout. Core Independent Peripherals (CIPs) let timers, PWMs and the CWG run without waking the CPU, enabling sub-uA sleep modes. Architecturally the device pairs a modified Harvard core with an 8-level hardware stack, a 32 MHz internal oscillator and Microchip's XLP nanoWatt design. The 14 KB Flash is partitioned to support bootloader + application code, and the unified MPLAB X IDE/MCC toolchain exposes the peripherals through graphical configuration. The 28-QFN footprint is also available on related PIC16LF153xx parts, allowing code-and-pin reuse across the family. Typical applications include IoT sensor nodes, low-power wireless remotes, HVAC/thermostat controls, battery-powered medical wearables, LED lighting controllers, and consumer white goods. For designs targeting industrial automation, the 5V-tolerant I/O and dual-I2C simplify connection to sensors and EEPROMs. The combination of CIPs, PPS and XLP makes this MCU a strong fit for ASIL-A-style functional-safety designs where interrupt latency must be deterministic. When designing with this part, allocate the PPS mapping early in firmware planning and use the CLC/CWG for hardware-only signal generation to keep the CPU asleep. Decouple VDD and VDDCORE with a 100 nF ceramic plus a 1 uF bulk capacitor placed within 5 mm of the pins. This page synthesizes verified distributor pricing, drop-in alternatives and practical design notes that complement - but do not replace - the manufacturer datasheet.

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PIC16LF15355T-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip
PIC16LF15355T-I/SO

PIC16LF15355T-I/SO - 8-Bit 32MHz MCU 14KB Flash 28-SOIC | Microchip

The Microchip PIC16LF15355T-I/SO is an 8-bit PIC microcontroller from the PIC16(L)F153xx XLP family, featuring 14KB Flash program memory, 1KB RAM, and a 32MHz internal oscillator in a 28-pin SOIC wide-body package. It combines intelligent analog, core-independent peripherals (CIPs), and eXtreme Low-Power (XLP) technology for battery-friendly embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for low cost, deterministic real-time control, and low power. Within the broader taxonomy, the PIC16LF15355 belongs to: 8-bit MCU -> PIC16 family -> PIC16F153xx sub-family -> XLP low-power class -> general-purpose microcontrollers -> embedded semiconductors. This hierarchy places it above simple 8-bit timers but below 16-bit dsPIC and 32-bit ARM Cortex-M parts in computational capability, while excelling in cost-sensitive, low-power applications. Key features include four 10-bit PWM outputs, a 10-bit ADC with computation, a 5-bit DAC, comparators, complementary waveform generator (CWG), four configurable logic cells (CLC), two EUSART, SPI, and I2C peripherals. The 'LF' suffix denotes the wide-voltage variant operating from 1.8V to 3.6V, ideal for lithium battery systems. The device includes a peripheral module disable (PMD) feature for granular power gating, an integrated temperature indicator, and eXtreme Low-Power sleep modes down to sub-microamp currents. The core is Microchip's enhanced mid-range 8-bit CPU with a 49-instruction set, single-cycle hardware multiply, and 32kHz to 32MHz HF internal oscillator. The CIP blocks (CLC, CWG, NCO, PWM) operate without CPU intervention, offloading timing-critical tasks and enabling deeper sleep states. The 14KB self-programmable Flash supports in-field firmware updates via ICSP or bootloader, while the 1024-byte SRAM supports C-callable routines with hardware stack. Typical applications include battery-powered IoT sensor nodes, low-power wireless remote controls, consumer appliances with capacitive touch interfaces, automotive body electronics (non-safety), portable medical monitors, and industrial sensor hubs. The wide-voltage range and XLP features are particularly attractive for energy-harvesting and primary-cell applications where battery life dominates the design constraint. When designing with this part, take advantage of the CIP blocks to keep the CPU in sleep mode: configure a CLC-driven ADC wake-up, or use the CWG to generate a complementary PWM for a small motor without CPU intervention. For sub-uA sleep currents, disable unused peripherals via PMD bits, configure all unused pins as outputs low, and select the LFINTOSC at 32kHz for RTC operation rather than the HF oscillator. This page synthesizes distributor pricing, drop-in SOIC-28 alternatives, and practical XLP design notes not found in the manufacturer datasheet.

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PIC16LF15355T-I/SS - 8-bit 32MHz XLP MCU, 14KB Flash | Microchip
PIC16LF15355T-I/SS

PIC16LF15355T-I/SS - 8-bit 32MHz XLP MCU, 14KB Flash | Microchip

The Microchip Technology PIC16LF15355T-I/SS is an 8-bit RISC microcontroller from the PIC16(L)F153XX family, delivered in a 28-pin SSOP package. It pairs a 32 MHz PIC16 CPU core with 14 KB (8K x 14) of Flash program memory and 1 KB of data SRAM, plus core-independent peripherals and eXtreme Low-Power (XLP) technology for low-power embedded designs. An 8-bit MCU is a single-chip computer built around an 8-bit data-path CPU, on-board non-volatile program memory, working SRAM, and a set of digital/analog peripherals. PIC microcontrollers use a Harvard RISC architecture with a small, deterministic instruction set and on-chip Flash, sitting in the device hierarchy as: PIC16 -> 8-bit MCU -> microcontroller -> embedded computing -> semiconductor. The 'LF' suffix denotes a wide-voltage 1.8V to 5.5V operating range with picoPower/XLP Sleep currents. Key features include four 10-bit PWM outputs, a 10-bit ADC, a 5-bit/8-bit DAC, a comparator, the Configurable Logic Cell (CLC) peripheral, the Complementary Waveform Generator (CWG), two EUSART modules, and SPI/I2C. The XLP Sleep mode draws a few tens of nanoamperes, which is a major advantage versus legacy mid-range PIC16 parts for battery-powered sensor nodes. The PIC16LF15355 uses an enhanced mid-range core with a hardware multiplier, interrupt-driven I/O, and peripheral pin select (PPS) for flexible pin mapping. PPS lets designers remap digital peripherals to a wide range of I/O pins, simplifying PCB routing. The CWG, NCO, and CLC provide hardware-based waveform and state-machine functions that offload timing-critical tasks from the CPU. Typical applications include low-power IoT endpoints, sensor and HVAC transducer nodes, LED lighting controllers, consumer appliances, and small industrial control boards. The combination of analog (ADC, DAC, comparator), digital (CLC, CWG, timers), and serial (EUSART/SPI/I2C) peripherals covers most mixed-signal tasks. When designing with this device, mind the Flash/RAM ratio and peripheral set versus application code size. Use MPLAB X IDE with XC8 compiler and MPLAB Code Configurator (MCC) to generate peripheral drivers and pin maps. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, giving procurement and embedded engineers a faster path to sourcing the PIC16LF15355T-I/SS.

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PIC16LF15356-E/ML - 8-bit MCU, 32MHz, 28KB Flash, 28-QFN | Microchip
PIC16LF15356-E/ML

PIC16LF15356-E/ML - 8-bit MCU, 32MHz, 28KB Flash, 28-QFN | Microchip

The Microchip Technology PIC16LF15356-E/ML is an 8-bit PIC microcontroller from the PIC16 (L)F153XX family, featuring 28KB (16K x 14) of Flash program memory and 2KB of RAM in a 28-pin QFN (6x6) package with exposed pad. It operates at up to 32MHz, integrates Intelligent Analog peripherals, Core Independent Peripherals (CIPs), and eXtreme Low-Power (XLP) technology for battery-friendly operation. The device is part of the PIC16LF15's combination of small size, low power consumption, and reliable performance. What is an 8-bit microcontroller? An 8-bit MCU (microcontroller unit) is a single-chip computer that processes data in 8-bit chunks and integrates CPU, Flash program memory, RAM, EEPROM, and peripherals such as timers, ADC, communication interfaces, and I/O on a single die. PIC16 microcontrollers from Microchip are widely used in cost-sensitive and low-power embedded applications, sitting in the broader hierarchy of microcontroller -> embedded controller -> semiconductor IC. The LF variant operates across a wider voltage range with lower current draw than the standard F version. Key features include 4 PWM channels, a hardware comparator, a 5-bit/10-bit DAC, a 10-bit ADC, a Complementary Waveform Generator (CWG), 4 Configurable Logic Cells (CLC), 2 EUSART modules, SPI, and I2C. The XLP technology enables deep-sleep currents in the nanoampere range, suitable for battery-powered IoT endpoints. The device operates across a 1.8V to 3.6V supply range (LF variant) and includes integrated oscillators and on-chip debug support. Technical depth: The PIC16LF15356 uses a 14-bit instruction set with hardware multiplier, deterministic interrupt response, and Peripheral Pin Select (PPS) for flexible signal routing. The CWG and CLC blocks implement custom waveform generation and combinatorial logic without CPU intervention, freeing the core for application code. Typical applications include IoT sensor nodes, low-power wireless devices, home appliances, LED lighting controllers, battery chargers, and small consumer electronics. The wide peripheral set and small QFN-28 footprint make it suitable for space-constrained designs. Design consideration: Place a 0.1uF decoupling capacitor close to each VDD pin and a 1uF bulk capacitor on the main supply rail. Use the exposed pad (EP) for thermal relief and ground connection by stitching multiple vias to the inner ground plane. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF15356-E/MV - 8-Bit XLP MCU 28KB Flash 28-UQFN | Microchip
PIC16LF15356-E/MV

PIC16LF15356-E/MV - 8-Bit XLP MCU 28KB Flash 28-UQFN | Microchip

The Microchip PIC16LF15356-E/MV is an 8-bit PIC microcontroller from the PIC16F153XX family featuring 28KB Flash, 2KB RAM and a 32 MHz internal oscillator, housed in a 28-pin UQFN (MV) 4x4 mm package with exposed pad. It integrates 4xPWMs, a Comparator, DAC, ADC, CWG, 4xCLC and 2xEUSART plus SPI/I2C peripherals, combining eXtreme Low-Power (XLP) operation with Core Independent Peripherals (CIPs) for battery-friendly designs. An 8-bit microcontroller is a programmable computing element that executes instructions on an internal data path of 8 bits at a time, providing efficient deterministic control for embedded systems. The PIC16F153XX family is built around an enhanced mid-range 8-bit core with a 14-bit instruction word, occupying a position in the broader taxonomy of microcontrollers -> microcontrollers (MCU) -> microcontrollers and processors -> semiconductor devices. The 'LF' prefix denotes an extended voltage range down to 1.8V, while the 'XLP' branding marks parts optimized for sub-uA standby and nanoWatt sleep currents that suit battery-powered IoT endpoints. Key differentiating specifications include 28KB (16K x 14) Flash program memory, 2KB SRAM, 32 MHz max CPU speed, integrated 5-bit DAC and 10-bit ADC, 4 Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and dual EUSART with SPI and I2C. The 28-UQFN 4x4 mm footprint enables compact PCB designs while still exposing 25 I/O pins for sensor interfacing and actuator control. The die uses Microchip's enhanced mid-range core with a modified Harvard architecture (separate program/data buses) and nanoWatt XLP technology, allowing peripherals such as the CWG and CLC to operate while the CPU sleeps. The CLC blocks implement silicon-level glue logic (AND/OR/XOR/D-FF) that previously required external gates, reducing BOM size. Typical applications include IoT sensor nodes, consumer electronics with touch/HMI control, low-power industrial controllers, and battery-powered medical wearables. The combination of CLC, CWG and PWM makes it equally suitable for LED lighting control and simple motor drive loops. When designing with this MCU, ensure the exposed thermal pad is soldered to a sufficient copper pour for thermal dissipation and that decoupling capacitors are placed within 3 mm of VDD pins. The HFINTOSC factory-calibrated to +/-2% across 0-70C eliminates the need for an external crystal in cost-sensitive designs. This page synthesizes distributor pricing, drop-in package alternatives from the same Microchip 16F153XX family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LF15356-E/MX - 28KB Flash, 32MHz 8-bit MCU | Microchip
PIC16LF15356-E/MX

PIC16LF15356-E/MX - 28KB Flash, 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16LF15356-E/MX is an 8-bit PIC microcontroller built around the PIC16 core, delivering 32 MIPS performance at 32 MHz, 28 KB of Flash program memory, and a 28-pin UQFN 6x6 mm package. The 'LF' prefix indicates the eXtreme Low-Power (XLP) variant with a 1.8V-3.6V operating range suited for battery-powered designs. An 8-bit PIC microcontroller (MCU) is a single-chip computer built on a Harvard architecture, integrating a CPU, non-volatile Flash, SRAM, peripherals, and interrupt logic in one package. PIC microcontrollers sit within the broader category hierarchy of microcontrollers (MCU) -> embedded controllers -> semiconductor devices, and they remain widely used in cost-sensitive embedded applications because of their deterministic instruction set, low power, and mature toolchain (MPLAB X IDE, XC8 compiler). The PIC16LF15356 combines Core Independent Peripherals (CIPs) with intelligent analog. It includes 2 KB SRAM, 4 PWM channels, a comparator, a 5-/8-bit DAC, an ADC, a Complementary Waveform Generator (CWG), 4 Configurable Logic Cells (CLC), 2 EUSART, plus MSSP supporting SPI and I2C. This combination enables sensor interfacing, motor and lighting control, and human-machine interface tasks with minimal CPU intervention. From an architectural standpoint the PIC16 core executes one instruction per cycle (excluding branches), giving predictable timing for interrupt-driven firmware. On-chip peripherals are mapped to I/O pins through Peripheral Pin Select (PPS), which simplifies PCB routing on the small 6x6 mm UQFN-28 footprint. The 32 MHz internal oscillator and nanoWatt XLP technology let designers eliminate external crystals for many applications. Typical uses include IoT sensor nodes, low-power wireless sensor platforms, LED lighting control, small motor control (fans, BLDC drivers), battery chargers, home appliances, and industrial sensor interfaces. The 2 KB SRAM and 28 KB Flash comfortably fit Zigbee/BLE stacks from Microchip's protocol libraries plus application code. When laying out the board, follow Microchip's 28-pin UQFN land pattern recommendation, place a 0.1 uF decoupling capacitor as close as possible to VDD, and respect the exposed thermal pad connection to GND for thermal dissipation. Avoid routing high-speed digital signals under the QFN paddle to limit coupling. This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design notes not consolidated on the manufacturer datasheet, with prices referenced as of 2026-09-23.

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PIC16LF15356-E/SO - 28KB Flash 32MHz 8-bit MCU | Microchip
PIC16LF15356-E/SO

PIC16LF15356-E/SO - 28KB Flash 32MHz 8-bit MCU | Microchip

The Microchip PIC16LF15356-E/SO is an 8-bit PIC® XLP™ microcontroller delivering 32 MHz CPU performance from 28 KB of flash program memory, 2 KB of RAM, in a 28-pin SOIC package. It belongs to the PIC16(L)F153xx family and combines eXtreme Low-Power (XLP) operation with Core Independent Peripherals (CIPs) for a wide range of low-power embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic control, low power, and small-form-factor embedded applications. As a member of the PIC® family hierarchy (PIC16 -> mid-range 8-bit MCU -> microcontroller -> embedded processor -> semiconductor), the PIC16LF15356 belongs to the most widely deployed class of MCUs in industrial and consumer products. Within the PIC16 family, the LF prefix denotes the 1.8-3.6V low-voltage variant, while the F variant (PIC16F15356) operates from 2.3-5.5V. Key features include 28 KB (16K x 14 words) of self-programmable flash, 2 KB RAM, 256 B EEPROM, up to 32 MHz internal oscillator, four 10-bit PWMs with complementary outputs, one 5-bit DAC, a 10-bit ADC with computation, two comparators, four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), two EUSART, two SPI/I2C, and 25 I/O pins. The XLP technology provides nanoWatt sleep currents, making the device suitable for battery-powered edge nodes that spend most of their time in sleep. The architecture pairs a 14-bit instruction set with a 49-instruction RISC core, hardware multiplier (8x8), and peripheral pin select (PPS) that remaps digital peripherals to any I/O pin, easing PCB layout. The device is supported by MPLAB X IDE, MPLAB XC8 compiler, and the MPLAB Code Configurator (MCC), shortening firmware bring-up. Typical applications include low-power IoT sensor nodes, HVAC control, white-goods motor control, LED lighting controllers, battery chargers, and small home appliances. The 28-pin SOIC footprint and broad peripheral set enable replacement of older PIC16F1xxx designs with modern peripherals and CIPs. When designing with this device, ensure the supply decoupling network (100 nF + bulk capacitor) is placed within 5 mm of VDD, and leave MCLR either tied to VDD through a 10 kΩ resistor or routed to a debug header. Programming requires a 4-pin ICSP header compatible with PICkit/SNAP tools. This page synthesizes distributor pricing, same-package Microchip drop-in alternatives (PIC16F15356, PIC16LF15355), and practical design notes not bundled in the manufacturer datasheet.

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PIC16LF15356-I/ML - 8-Bit 32MHz MCU 28KB Flash 28-QFN | Microchip
PIC16LF15356-I/ML

PIC16LF15356-I/ML - 8-Bit 32MHz MCU 28KB Flash 28-QFN | Microchip

The Microchip Technology PIC16LF15356-I/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring a 32 MHz CPU core with 28 KB Flash program memory (16K x 14 words) and 2 KB SRAM, housed in a 28-pin QFN (6x6 mm) package with exposed pad. It integrates intelligent analog peripherals (12-bit ADC, 5-bit and 10-bit DAC, comparator), Core Independent Peripherals (CIPs) including CLC, CWG, and 4 PWM channels, plus 2 EUSART, SPI, and I2C communication. The LF prefix denotes the wide 1.8V-3.6V operating range optimized for eXtreme Low-Power (XLP) operation. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and integrated peripherals such as timers, communication interfaces, and analog blocks. PIC microcontrollers sit in the broader taxonomy of embedded microcontrollers -> microcontrollers -> microprocessors -> integrated circuits -> semiconductors. Within Microchip's portfolio, the PIC16LF153xx family targets cost-sensitive, low-power applications requiring more analog and CIP integration than entry-level PIC10/12/14 devices but at lower cost than PIC18 or dsPIC33 families. Key features include four Configurable Logic Cells (CLC) for hardware-based state-machine implementation without CPU intervention, four 10-bit PWMs for motor or LED control, a Complementary Waveform Generator (CWG) for synchronous switching, and a 12-bit ADC with computation. The 32 MHz internal oscillator provides ample headroom for digital control loops and communication bit rates while eliminating the need for an external crystal in most designs. Typical applications include IoT sensor nodes running on coin cells, battery-powered home appliances, low-power wireless HMI panels, LED lighting controllers, and compact HVAC or fan-control modules. The combination of XLP sleep modes (nanowatt-range IDD) and rich peripherals makes the PIC16LF15356 particularly suited for always-on applications where the MCU spends most of its time asleep but must wake to perform real-time processing. When designing with this device, allocate the exposed pad (EP) as a thermal and electrical ground. Use MPLAB X IDE with the XC8 compiler and the MPLAB Code Configurator (MCC) for rapid peripheral setup. Pay attention to the voltage range distinction: the LF variant supports 1.8V-3.6V; the non-LF PIC16F15356 supports up to 5.5V. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All specifications were sourced from Microchip's official documentation and verified against real-time distributor inventory as of 2026-09-23.

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