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PIC16LF15344T-I/SO - 8-bit 32MHz XLP MCU 7KB Flash | Microchip
PIC16LF15344T-I/SO

PIC16LF15344T-I/SO - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

The Microchip Technology PIC16LF15344T-I/SO is an 8-bit PIC16 XLP microcontroller with 7KB (4K x 14) Flash program memory, 512 bytes RAM, and a 32MHz internal CPU, housed in a 20-pin SOIC package on tape-and-reel. The "LF" prefix denotes the wide-voltage 1.8V to 3.6V F-class variant optimized for ultra-low-power XLP operation, while the "F" variant (2.3V to 5.5V) covers the standard industrial range. An 8-bit microcontroller is a small, low-cost computing core that integrates CPU, Flash program memory, RAM, and peripherals onto a single silicon die. PIC16 microcontrollers from Microchip use a Harvard RISC architecture with a 14-bit instruction word, providing deterministic timing and easy migration across the PIC16F/LF family. Microcontrollers sit at the bottom of the embedded hierarchy: MCU -> 8-bit microcontroller -> PIC16 family -> PIC16F/LF153xx sub-family, and they are the central processing element in billions of low-power IoT and consumer devices. The PIC16LF15344T-I/SO integrates core-independent peripherals including a 10-bit ADC with computation, a 5-bit DAC, two comparators, four 10-bit PWMs, a Complementary Waveform Generator (CWG), four Configurable Logic Cells (CLC), and dual EUSART plus SPI/I2C interfaces. It offers 18 I/O pins, brown-out reset, low-power BOR (LPBOR), and the XLP nanoWatt sleep modes that drop supply current to roughly 30 nA typical in sleep. Architecturally the device pairs the enhanced mid-range PIC16 core with the peripheral pin-select routing system, allowing most digital and analog peripherals to be remapped to almost any I/O pin without rewiring. The 32 MHz internal oscillator eliminates the need for an external crystal in cost-sensitive designs, while the LF wide-voltage range makes it ideal for 2x AA battery and coin-cell applications. Typical applications include battery-powered IoT sensor transmitters, low-power wireless sensor nodes, consumer remote controls, LED lighting controls, small appliances, and touch/proximity user interfaces. It also fits industrial sensor conditioning, e-metering sub-assemblies, and any general-purpose 8-bit logic-replacement design where sleep current matters. When designing with this part, place a 0.1 V bypass capacitor within 3 mm of VDD and a 1 V to 10 V bulk capacitor per IC; use the internal 32 MHz HFINTOSC unless timing accuracy below +/-2% is required. For ultra-low-power designs, leverage the XLP Sleep mode with interrupt-on-change wake and disable unused peripherals via PMD bits to minimize quiescent draw. This page synthesizes distributor pricing, pin-compatible SOIC-20 alternatives, application notes on XLP sleep current, and PCB-layout tips that are not collected together in the Microchip datasheet alone.

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PIC16LF15344T-I/SS - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip
PIC16LF15344T-I/SS

PIC16LF15344T-I/SS - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF15344T-I/SS is an 8-bit PIC microcontroller from the PIC16LF153XX family featuring 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and a 32 MHz internal oscillator, housed in a 20-pin SSOP package. It targets ultra-low-power (XLP) applications with an operating voltage range of 1.8 V to 3.6 V and 18 general-purpose I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of peripherals such as timers, ADCs, communication interfaces, and GPIO onto one IC. MCUs sit at the top of the embedded computing hierarchy - above microprocessors (which require external memory) and below SoCs that add application processors and high-speed interfaces. The 8-bit class occupies the low-power, cost-sensitive end of this hierarchy, where deterministic behavior and low sleep current matter more than raw compute. Key features of the PIC16LF15344T-I/SS include 4 PWM channels, a hardware comparator, a 5-bit and 10-bit DAC, a 10-bit ADC, 4 Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), 2 EUSART, SPI, and I2C peripherals. The XLP technology enables sleep currents in the nanoampere range, making the device suitable for battery-powered and energy-harvesting designs. The integrated Core Independent Peripherals (CIPs) execute functions without CPU intervention, further reducing active power consumption. Technically, the device uses a RISC-based PIC16 core with a single-cycle instruction architecture except for program branches, supported by a hardware Multiply/Divide and a 32 kHz to 32 MHz internal oscillator. The integrated CIP block (CLC, CWG, NCO, PWM) allows autonomous peripheral interaction and event-driven behavior. The device is rated for -40C to +85C industrial operation and supports in-circuit debugging via ICD. Typical applications include IoT sensor nodes, wearable health monitors, low-power wireless remote controls, battery-powered instrumentation, home automation end nodes, and small motor control. The combination of multiple PWMs and CWG makes it well suited for LED lighting and small BLDC driver control loops. When designing with this part, ensure decoupling capacitors (typically 100 nF) are placed within a few millimeters of VDD/VSS, and verify the unused I/O pins are configured as outputs to minimize current leakage. The SSOP-20 footprint also enables easy migration to the PIC16F15344 variants operating up to 5.5 V. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone, accelerating the engineer evaluation cycle.

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PIC16LF15345-E/6NVAO - 8-bit MCU, 14KB Flash, 20VQFN | Microchip
PIC16LF15345-E/6NVAO

PIC16LF15345-E/6NVAO - 8-bit MCU, 14KB Flash, 20VQFN | Microchip

The Microchip Technology PIC16LF15345-E/6NVAO is an 8-bit PIC microcontroller from the PIC16F/LF153XX family, featuring 14 KB of Flash program memory, 1 KB of RAM, and 18 general-purpose I/O pins in a 20-pin VQFN (6N) package. The "LF" prefix denotes the eXtreme Low-Power (XLP) variant optimized for battery-powered and energy-harvesting applications, with a wide 1.8 V to 3.6 V operating voltage range suitable for single-cell Li-Ion or 2xAA/AAA battery systems. The device integrates a 32 MHz internal oscillator, four 10-bit PWM outputs, a 10-bit ADC with computation, an 8-bit DAC, comparators, Complementary Waveform Generator (CWG), and two EUSART modules plus SPI/I2C for flexible serial connectivity. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/RAM), and programmable peripherals. The PIC16LF15345 belongs to the PIC16 family, an 8-bit RISC architecture family that sits below PIC18/PIC24 and dsPIC33 in Microchip's product hierarchy, all of which fall under the broader category of embedded microcontrollers and 8-bit/16-bit MCUs within the semiconductor industry. The "F" in PIC16F denotes Flash-based program memory, while "LF" denotes the low-voltage (1.8 V min) XLP subfamily. Key features include Core Independent Peripherals (CIPs) such as the CWG, Configurable Logic Cells (CLC), and Numerically Controlled Oscillator (NCO) that offload tasks from the CPU, enabling deterministic real-time response without software overhead. The device supports up to 32 MHz operation at 3.0 V and is rated for the extended -40 °C to +125 °C automotive temperature range, making it suitable for AEC-Q100 Grade 1 automotive applications. The "AO" suffix designates automotive qualification per Microchip's ordering convention. Typical applications include IoT sensor nodes, automotive body and lighting controllers, battery-powered consumer devices, low-power remote controls, and small appliances with HMI or LED driving requirements. Its combination of CWG, PWM, and ADC-with-computation makes it well-suited to BLDC motor commutation, power-supply sequencing, and closed-loop fan control. Design consideration: this part ships in a 20-pin VQFN (6N) - small no-lead footprint requiring careful PCB layout and exposed-pad thermal/ground soldering for reliable production yields. Verify your pick-and-place and reflow profile are qualified for 0.5 mm pitch QFN packages. This page consolidates distributor pricing, drop-in alternative MPNs, and practical design notes not aggregated on any single manufacturer or distributor page.

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PIC16LF15345-E/GZ - 8-bit MCU, 14KB Flash, 32MHz XLP | Microchip
PIC16LF15345-E/GZ

PIC16LF15345-E/GZ - 8-bit MCU, 14KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF15345-E/GZ is an 8-bit PIC microcontroller featuring 14KB (8K x 14) of Flash program memory, 1KB of RAM, and a 32MHz internal oscillator, housed in a 20-pin UQFN (4x4 mm) package with exposed pad. The device belongs to the PIC16(L)F153xx family and combines eXtreme Low Power (XLP) technology with Core Independent Peripherals (CIPs) including 4 PWMs, a comparator, a 5-bit and 10-bit DAC, a 10-bit ADC, a Configurable Logic Cell (CLC), a Complementary Waveform Generator (CWG), and dual EUSART with SPI/I2C support. What is a Microcontroller (MCU)? A microcontroller is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of peripherals such as timers, communication interfaces, and analog blocks. MCUs sit inside the embedded systems hierarchy between discrete digital logic and full microprocessors, and they are the heart of nearly every battery-powered and IoT product. Microchip's PIC16 architecture uses a Harvard RISC core optimized for deterministic interrupt response and code efficiency, while the 16F family adds advanced peripherals and XLP power management for ultra-low standby current. Key features of the PIC16LF15345 include 14KB self-programmable Flash, 1KB SRAM, 256 bytes of EEPROM, a 10-bit ADC with up to 17 channels, a 5-bit DAC and a 10-bit DAC, four 10-bit PWMs, two EUSART, two MSSP (SPI/I2C), CWG, CLC, and nanoWatt XLP technology delivering sub-uA sleep currents. The 'LF' prefix denotes the 1.8V to 3.6V wide operating voltage range, making the part ideal for single-cell Li-ion or 2x AA battery applications. Architecturally, the device uses a 16-bit instruction word with an 8-bit data path, hardware stack, and peripheral pin select (PPS) for flexible signal routing. The instruction cache and prefetch buffer accelerate Flash access, and the integrated voltage regulator and brown-out reset (BOR) simplify power supply design. The PPS feature lets designers remap digital peripheral I/O onto a wide range of physical pins, easing PCB layout constraints. Typical applications include IoT sensor nodes, battery-powered wearables, consumer appliance control, LED lighting controllers, and low-cost motor-control subsystems. The combination of dual EUSART, SPI/I2C, ADC, and PWMs makes it well-suited to industrial sensor conditioning and HMI front-ends. When designing with this part, ensure the exposed pad on the UQFN-20 package is soldered to a sufficiently large copper pour for both thermal dissipation and ground return. Decouple VDD with a 1uF ceramic capacitor placed within 3 mm of the pin, and use the PPS feature carefully to avoid peripheral-pin conflicts during firmware bring-up. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for sourcing and selection.

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PIC16LF15345-E/P - 8-bit MCU 14KB Flash 32MHz XLP | Microchip
PIC16LF15345-E/P

PIC16LF15345-E/P - 8-bit MCU 14KB Flash 32MHz XLP | Microchip

The Microchip Technology PIC16LF15345-E/P is an 8-bit PIC microcontroller featuring 14 KB of Flash program memory, 1 KB of RAM, and a maximum CPU speed of 32 MHz, housed in a 20-pin PDIP (Plastic Dual In-line Package) tube format. It belongs to the PIC16(L)F153xx family of eXtreme Low-Power (XLP) microcontrollers and operates across a wide 1.8V to 3.6V supply range, making it well suited to battery-powered and energy-harvesting designs. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path and a RISC instruction set, integrating CPU, RAM, non-volatile program memory (Flash), EEPROM, and a rich peripheral set on a single die. PIC microcontrollers sit in the broader hierarchy of microcontrollers -> embedded processors -> semiconductor ICs and dominate cost-sensitive, low-power applications where deterministic interrupt response, simple peripheral integration, and long-term firmware stability outweigh raw computational throughput. Key features include four 10-bit PWM outputs, a hardware comparator, a 5-bit/8-bit DAC, a 10-bit ADC with up to 17 channels, a Complementary Waveform Generator (CWG), four Configurable Logic Cells (CLC), two EUSART (Enhanced USART) modules, and SPI/I2C interfaces. The 'LF' prefix denotes the low-voltage/F-version silicon optimized for 1.8V-3.6V operation with XLP idle currents typically below 1 µA. Architecturally, the PIC16LF15345 uses Microchip's enhanced mid-range 16-bit instruction word core with a hardware stack, vectored interrupts, and Core Independent Peripherals (CIPs) such as CLC, CWG, and NCO that offload timing-critical tasks from the CPU. The 32 MHz internal oscillator and 49 instruction-cycle-per-instruction throughput deliver roughly 8 MIPS sustained, sufficient for sensor fusion and simple protocol stacks. Typical applications include IoT sensor nodes, battery-powered home automation, consumer appliances, LED lighting controllers, capacitive-touch user interfaces, and small industrial sensor hubs. The compact 20-pin PDIP footprint is favored for through-hole prototyping, educational platforms, and designs that benefit from socketed MCU replacement during development. When designing with this part, choose decoupling capacitors within 3 mm of VDD and add a 10 µF bulk capacitor on the main rail; respect the 3.6 V absolute maximum on VDD to avoid latch-up, and verify the MCLR pull-up strength against your in-circuit serial programming (ICSP) probe. The 20-pin PDIP variant is preferred over QFN for hand-soldered prototypes and for designs where socketed firmware updates are required. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes not aggregated on the manufacturer datasheet or distributor catalog pages, helping engineers compare the PIC16LF15345 against pin-compatible siblings and competitor 8-bit MCUs in a single view.

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PIC16LF15345-E/SO - 8-Bit XLP MCU 14KB Flash 20-SOIC | Microchip
PIC16LF15345-E/SO

PIC16LF15345-E/SO - 8-Bit XLP MCU 14KB Flash 20-SOIC | Microchip

The Microchip Technology PIC16LF15345-E/SO is an 8-bit PIC16F-series microcontroller built on a RISC core running at up to 32 MHz, integrating 14 KB Flash program memory, 1 KB SRAM, and a 5-bit Digital-to-Analog Converter in a 20-pin SOIC (SO) package. It targets battery-powered and low-cost embedded designs that need analog integration, Core Independent Peripherals (CIPs), and eXtreme Low-Power (XLP) operation. The 'LF' prefix denotes the wide 1.8V–3.6V operating range, while the 'E' suffix denotes the -40C to +125C extended industrial temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a set of peripherals (ADC, timers, communication ports, etc.) into one package. PIC16F-series MCUs from Microchip Technology sit in the 8-bit MCU taxonomy: 8-bit microcontroller -> RISC MCU -> PIC16 family -> PIC16F153xx sub-family -> low-power (LF) variants. This hierarchy makes the part a sub-category of microcontrollers within the broader embedded IC market. Key features include four 10-bit Analog-to-Digital Converters (ADC), one 5-bit DAC, two Comparators, four 10-bit PWM channels, a Complementary Waveform Generator (CWG), four Configurable Logic Cells (CLC), two EUSART, one SPI, and one I2C. The XLP technology supports sleep currents in the nanoamp range, deep-sleep retention, and active currents typically below 1 mA/MIPS. Up to 18 I/O pins are available in the 20-pin SOIC outline, with flexible pin-mapping through the Peripheral Pin Select (PPS) system. The architecture uses a Harvard-style memory map with separate program Flash and data SRAM buses, plus a hardware interrupt controller and a 32 kHz LP oscillator option for low-power timekeeping. On-chip Core Independent Peripherals let complex sequencing (motor control, lighting, power conversion) run without CPU intervention, which preserves MIPS budget for application code. The integrated 5-bit DAC and comparators allow closed-loop analog control without external ICs. Typical applications include battery-operated IoT sensor nodes, low-power wireless remote controls, LED lighting and small motor control, wearable medical monitors, and consumer appliance user-interface boards. The combination of eXtreme Low-Power modes, on-chip analog, and small footprint makes the device a frequent choice for cost-sensitive mains- or battery-powered designs that previously required multiple discrete components. When designing with this part, plan I/O assignments carefully because the 20-pin SOIC exposes only 18 usable I/O lines, leaving two pins for VDD and VSS. Add a 100 nF decoupling capacitor as close as possible to each supply pin, and ensure your programmer/debugger supports the in-circuit serial programming (ICSP) interface on the same pins that may be used as application I/O. This page synthesizes distributor availability, verified drop-in alternatives from the same Microchip PIC16(L)F153xx family, and practical design notes that go beyond the manufacturer datasheet to help you evaluate, source, and integrate the PIC16LF15345-E/SO efficiently.

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PIC16LF15345-E/SS - 8-bit MCU 14KB Flash 32MHz XLP | Microchip
PIC16LF15345-E/SS

PIC16LF15345-E/SS - 8-bit MCU 14KB Flash 32MHz XLP | Microchip

The Microchip Technology PIC16LF15345-E/SS is an 8-bit PIC® XLP™ microcontroller (MCU) featuring 14KB (8K x 14) of Flash program memory, 1KB RAM, and a 32MHz internal oscillator, housed in a 20-pin SSOP package. Designed around Microchip's enhanced mid-range core, the device delivers up to 32 MHz operation while supporting a wide operating voltage range of 1.8V to 3.6V ideal for battery-powered designs. The integrated Core Independent Peripherals (CIPs) include 4 Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and a Numerically Controlled Oscillator (NCO), enabling sophisticated control without CPU intervention. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of peripherals (timers, ADCs, communication interfaces) into one package. PIC microcontrollers sit within the broader 8-bit microcontroller category, which trades raw MIPS for deterministic behavior, low power consumption, and ease of development. Within Microchip's portfolio, the PIC16F/PIC16LF family occupies the mid-range tier, balancing peripheral integration with compact code footprint. Key features of the PIC16LF15345-E/SS include 4 PWM channels, a hardware Comparator, 5-bit and 8-bit DAC modules, a 10-bit ADC with computation, two EUSART modules supporting LIN/DMX, and SPI/I2C interfaces. The device consumes as little as 30 nA in Deep Sleep mode with Retention, making it well suited to eXtreme Low-Power (XLP) IoT sensor nodes, battery-backed accessories, and remote controls. The -E operating temperature designation indicates an industrial -40°C to +125°C range. Internally, the PIC16LF15345 leverages an 8-level hardware stack, 49 instruction set architectures with 16-bit opcode, and an interrupt controller with context save/restore. The device integrates an HF and LF internal oscillator, watchdog timer with independent oscillator, and in-circuit debug via ICD. These features minimize external component count on the PCB while preserving robust field-update capability through software-readable device ID and Flash self-write. Typical applications include low-power IoT sensor nodes, home automation wall switches, consumer white-goods user interfaces, battery-powered medical wearables, automotive accessory modules, and industrial human-machine interface panels. Designers favor this part where deterministic interrupt latency, ultra-low sleep current, and small footprint matter more than absolute MIPS. Designers should provide a robust 100 nF decoupling capacitor adjacent to VDD and a 10 µF bulk capacitor on the analog supply rail. For applications needing higher EMI immunity, the internal HF oscillator can be paired with PLL multiplication. Ensure unused I/O pins are configured as outputs low to minimize current leakage in battery applications. This page synthesizes drop-in compatible alternates, parametric comparison, distributor pricing, and design guidance not always available on the manufacturer datasheet summary page.

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PIC16LF15345-I/GZ - 8-bit XLP MCU 14KB FLASH 20-UQFN | Microchip
PIC16LF15345-I/GZ

PIC16LF15345-I/GZ - 8-bit XLP MCU 14KB FLASH 20-UQFN | Microchip

The Microchip Technology PIC16LF15345-I/GZ is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 32 MHz CPU speed, 14 KB (8K x 14) of Flash program memory, and housed in a 20-pin UQFN (GZ) 4x4 mm package. The "LF" suffix designates the wide-voltage, low-power variant designed for battery-operated systems with eXtreme Low-Power (XLP) technology, while the "I" temperature grade marks the industrial -40C to +85C operating range. What is a PIC16 8-bit microcontroller? An 8-bit microcontroller is a small single-chip computer built around an 8-bit data path that integrates a CPU, RAM, Flash program memory, and peripherals. PIC microcontrollers from Microchip use a RISC architecture optimized for deterministic instruction execution and low power consumption. The PIC16LF15345 belongs to the hierarchical category MCU -> 8-bit microcontroller -> embedded controller -> semiconductor IC, and it is purpose-built for general-purpose low-power embedded designs that need rich analog and communication peripherals. Key features include 1 KB of SRAM, 256 bytes of EEPROM, four 10-bit PWM channels, a 10-bit ADC, a 5-bit DAC, comparators, a Complementary Waveform Generator (CWG), two Enhanced USART (EUSART) modules, and both SPI and I2C peripherals. Core Independent Peripherals (CIPs) allow signal chains such as AFSM, CLC and CWG to run autonomously without CPU intervention, freeing the core for low-power sleep modes and extending battery life. The PIC16LF15345 leverages the enhanced mid-range core with a hardware multiplier and runs up to 32 MHz from an internal oscillator. Memory Access Partition (MAP) support enables bootloader-style code protection, and the Device Information Area (DIA) stores unique serialization data for inventory tracking. The wide 1.8V to 5.5V VDD range supports everything from single-cell lithium or 2x AA batteries to 5V regulated rails. Typical applications include IoT sensor nodes, battery-powered wireless remote controls, consumer white goods HMI, low-cost motor control, LED lighting controllers, and portable medical wearables. The combination of XLP sleep currents under 1 uA, integrated Core Independent Peripherals, and flexible communication makes it a strong fit for always-on edge devices. When designing with this device, always include a 100 nF decoupling capacitor as close as possible to the VDD pin and reserve a bulk capacitor on the MCLR line if an external reset circuit is used. Verify the chosen programming/debug header matches the ICSP pinout for PICkit or MPLAB Snap compatibility before committing PCB layout. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a one-stop reference for component selection and BOM consolidation.

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PIC16LF15345-I/P - 8-Bit XLP MCU, 14KB Flash, 20-PDIP | Microchip
PIC16LF15345-I/P

PIC16LF15345-I/P - 8-Bit XLP MCU, 14KB Flash, 20-PDIP | Microchip

The Microchip Technology PIC16LF15345-I/P is an 8-bit PIC® XLP™ microcontroller built around an enhanced mid-range CPU core running at up to 32 MHz and delivering 14KB (8K × 14) of Flash program memory in a 20-pin PDIP through-hole package. Marked -I for the industrial -40 °C to +85 °C temperature grade and LF for the wide-voltage (1.8 V – 3.6 V) low-power variant, this device pairs 1 KB of SRAM with rich on-chip peripherals: a 10-bit ADC with computation, two EUSART/SPI/I²C ports, four 10-bit PWMs with Complementary Waveform Generator (CWG), a 5-bit DAC, a comparator, four Configurable Logic Cells (CLC), and up to 18 general-purpose I/O pins. XLP technology drops typical sleep current into the nanoamp range while keeping wake-up in microseconds, allowing coin-cell and energy-harvest designs. The 20-PDIP footprint keeps prototyping, hand-soldering, and breadboard work simple while exposing every CIP (Core Independent Peripheral) the family is known for. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU, non-volatile Flash for code, volatile SRAM for data, and configurable digital/analog peripherals on one silicon die. In a system hierarchy, the PIC16LF15345 sits within: microcontroller -> embedded controller -> semiconductor device, and targets low-power mixed-signal embedded roles where a full Cortex-M part would over-shoot on BOM cost and energy budget. Architecturally it belongs to Microchip's PIC® XLP™ family, the industry's reference lineage for low-power 8-bit controllers (with the same 14-bit instruction word tradition found across PIC10/12/16/18 families). The LF prefix specifically denotes the Wide-Voltage / XLP die revision, distinguished from the regular PIC16F15345 which is rated 2.3 V – 5.5 V. Three headline specifications define the part: (1) ultra-low XLP sleep current, (2) 14 KB self-programmable Flash with 1 KB SRAM, and (3) four Core-Independent peripherals (CLC, CWG, NCO, Hardware Limit Timer) that off-load timing-critical tasks from the CPU. The CWG pair, for example, generates complementary gate-drive waveforms with dead-band control suitable for half-bridge converters or motor commutation without software overhead; the CLCs let designers synthesize logic gates, multiplexers, or PWM modulators purely in hardware, slashing firmware complexity. Circuit-level benefits include instruction-level compatibility with the rest of the PIC16 family, free MPLAB X IDE + XC8 toolchain support, and on-chip debugging through ICD/ICSP. The 20-PDIP package preserves breadboard-friendly 2.54 mm pin pitch and 100 mil row spacing, which is why this exact part remains the most popular choice for education, evaluation, and breadboarded prototypes despite smaller QFN/SOIC variants being offered. Typical applications include low-power wireless sensor node controllers, battery-powered IoT edge nodes, consumer white-goods user-interface panels, automotive interior lighting and motor drivers, and industrial sensor-transmitter front ends. Pick the LF (1.8 V) variant when the design is battery-powered or needs a wide supply tolerance; pick the non-LF F variant when running directly from a regulated 3.3 V or 5 V rail. In all cases the same 20-PDIP pinout is reused, preserving layout and firmware across variants. Design tip: place a 100 nF decoupling capacitor within 2-3 mm of each power/ground pin pair, keep the ICSP/PGEC/PGED traces short and reserved for the debugger, and use MCLR with a 10 kΩ pull-up and direct-to-ground 100 nF for robust reset (do not leave MCLR floating). Verify the LF variant's 1.8 V minimum at the lowest operating temperature; some peripherals such as the ADC and BOR have tighter minimums than the CPU. This page synthesizes verified distributor pricing, drop-in same-family alternatives, and application notes compiled from Microchip's PIC16(L)F153xx family brief to help engineers evaluate the device faster than a datasheet-only review.

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PIC16LF15345-I/SS - 8-bit 32MHz XLP MCU, 14KB Flash | Microchip
PIC16LF15345-I/SS

PIC16LF15345-I/SS - 8-bit 32MHz XLP MCU, 14KB Flash | Microchip

The Microchip Technology PIC16LF15345-I/SS is an 8-bit RISC microcontroller in the PIC16F/LF153xx family, offering 14KB (8K x 14 words) of Flash program memory, 1KB of SRAM, and an enhanced mid-range 14-bit instruction set running at up to 32MHz. It is housed in a 20-pin SSOP (209 mil / 0.209 in) package with industrial temperature range -40C to +85C, making it suitable for harsh environments and battery-powered designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. The PIC16 family is Microchip's enhanced mid-range 8-bit architecture, positioned between the baseline PIC10/12/16 and the 16-bit dsPIC families, and is widely used in cost-sensitive embedded control. The 'LF' prefix denotes the eXtreme Low-Power (XLP) variant with a 1.8V to 3.6V operating range and ultra-low sleep currents, while the non-LF 'F' parts operate from 2.3V to 5.5V. Key features include 4 configurable logic cells (CLC), a complementary waveform generator (CWG), a 5-bit DAC, comparators, 10-bit ADC with computation, 4 PWMs, 2 EUSART modules, and SPI/I2C peripherals - all classified as Core Independent Peripherals (CIPs) that offload tasks from the CPU. Peripherals can operate while the core sleeps, enabling event-driven designs that extend runtime on coin-cell batteries. The 20-pin SSOP footprint is one of the most widely used microchip packages, simplifying hand-prototyping and PCB layout reuse across the family. Typical applications include consumer electronics, IoT sensor nodes, low-power wireless modules, home appliances, and battery-powered handheld instruments. The wide peripheral set also supports motor control, LED lighting, and simple user-interface subsystems. When designing with this MCU, consider using MPLAB X IDE with the XC8 compiler and PICkit or Snap programmer for development. Verified pricing and stock are available as of 2026-09-23 across DigiKey, Mouser, and Octopart. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing information gain beyond Microchip's product page.

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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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