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PIC16LF1512-E/MV

PIC16LF1512-E/MV - 8-bit MCU, 3.5KB Flash, 20MHz, 28-UQFN | Microchip

The Microchip Technology PIC16LF1512-E/MV is an 8-bit PIC microcontroller belonging to the PIC® XLP™ 16F family, delivering 20 MHz CPU performance from a low-voltage (1.8V–3.6V) core and housed in a compact 28-pin UQFN (MV) package with an exposed thermal pad. It integrates 3.5 KB of Flash program memory organized as 2K × 14, 128 bytes of SRAM, and a 10-bit Analog-to-Digital Converter, making it a fit for cost-sensitive embedded control designs. An 8-bit microcontroller is a single-chip computer built around an 8-bit data bus, integrating a CPU, RAM, non-volatile program memory, and peripherals such as timers, communication interfaces, and ADCs. Within the broader taxonomy, PIC16LF1512 falls under 8-bit microcontroller -> microcontroller -> embedded processor -> semiconductor device. The 'LF' prefix denotes a low-Frequency / low-voltage variant, while 'XLP' (eXtreme Low Power) signals Microchip's nanoWatt technology for battery-aware designs. Key specifications include 20 MHz maximum operating frequency, hardware multiplier, 17 I/O pins, two 8-bit timers plus one 16-bit timer, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module, Master Synchronous Serial Port (MSSP) for SPI/I²C, and a 10-bit ADC with up to 17 channels. The device supports in-circuit serial programming (ICSP™) and integrates power-saving sleep modes as low as 20 nA in deep sleep. Wide operating voltage from 1.8V to 3.6V and an industrial-grade temperature range of -40°C to +125°C allow deployment in harsh environments. The PIC16LF1512 architecture uses a RISC-style 14-bit instruction word optimized for deterministic, single-cycle execution on most instructions. The XLP technology incorporates dynamic power management, peripheral module disable, and ultra-low-power watchdog timers. Internal 16 MHz high-speed oscillator (HFINTOSC) accuracy is +/-2% across voltage and temperature after calibration, eliminating the need for an external crystal in many applications. Typical applications include battery-powered IoT sensor nodes, consumer appliance controllers, lighting dimmers and LED drivers, remote controls, low-power wireless sensor transceivers, handheld instruments, and small motor control loops. Designers value the XLP idle current when the device is mostly in sleep mode between asynchronous wake-ups from peripherals such as the Real-Time Clock or the Interrupt-on-Change I/O. When laying out the PCB, the 28-UQFN 4×4 mm package demands a 0.4 mm-pitch land pattern with via-in-pad or thermal vias under the exposed pad for thermal dissipation; the central pad must be soldered to the ground plane to meet electrical and thermal performance. Decouple VDD with a 100 nF ceramic capacitor placed within 2 mm of the pin and add a bulk 1 µF to 10 µF capacitor near the device for transient robustness. Avoid long traces on MCLR and ensure ICSP programming header pins are accessible in production PCBs.

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PIC16LF1512-E/SO

PIC16LF1512-E/SO - 8-bit 20MHz MCU 3.5KB Flash XLP | Microchip

The Microchip Technology PIC16LF1512-E/SO is an 8-bit PIC microcontroller built on the enhanced mid-range architecture and shipping in a 28-pin SOIC (7.50 mm body) package. It runs up to 20 MHz, integrates 3.5 KB Flash program memory (2K x 14 words), 128 B SRAM, and 256 B EEPROM, and includes a 10-bit ADC with multiple channels alongside Microchip's XLP (eXtreme Low Power) technology. The wide 1.8 V to 3.6 V operating voltage range gives it strong fitment for battery-powered and low-power embedded designs. What is a microcontroller IC? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM/EEPROM), and peripherals such as ADC, timers, and communication interfaces. MCUs sit in the embedded-semiconductor hierarchy: microcontroller -> microprocessor -> semiconductor device -> integrated circuit. The PIC16 family uses a RISC Harvard architecture and is a long-standing workhorse in industrial, automotive, and consumer embedded systems. Key features of the PIC16LF1512-E/SO include 17 source-selectable I/O pins, an internal 16 MHz high-speed oscillator (HFINTOSC, software tunable), two analog comparators, Capture/Compare/PWM (CCP) and Enhanced CCP modules, EUSART with auto-baud, MSSP for SPI/I2C, an 8-bit TMR2 and 16-bit Timer1, and on-chip debug support via ICD. The XLP feature delivers typical sleep currents in the microampere range, enabling multi-year battery life in sensor and metering nodes. The internal oscillator and digital peripherals are designed around a 20 MHz instruction rate at 3.3 V, with brown-out reset (BOR) selectable by software. An integrated 10-bit ADC reaches up to 30 ksps when sourced from the internal FRC oscillator for zero-latency sampling. Typical applications include battery-powered sensors, IoT edge nodes, low-power wireless sensor interfaces (as the host MCU), consumer appliances, automotive body modules (sub-systems), HVAC controllers, and industrial control boards where small footprint, low quiescent current, and deterministic 8-bit performance are priorities. Designers choose this part when migrating legacy PIC16F code to a lower-power yet familiar platform. When designing with the PIC16LF1512-E/SO, ensure that decoupling is placed within 5 mm of VDD and that the analog and digital grounds share a single tie point to the SOIC thermal pad (where fitted). Selecting the HS or HFINTOSC clocking mode must match the application's EMI and timing budget; use the Power-Saved Sleep mode with WDT and timer wake-ups for nano-ampere standby averages.

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PIC16LF1512-E/SP

PIC16LF1512-E/SP - 8-Bit 20MHz MCU 3.5KB Flash XLP | Microchip

The Microchip Technology PIC16LF1512-E/SP is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, offering 3.5KB (2K x 14) of Flash program memory, 128 bytes of RAM, and a 10-bit ADC, packaged in a 28-pin SPDIP through-hole format. It executes instructions at up to 20 MHz from an internal oscillator, with a wide operating voltage range of 1.8V to 3.6V suited to low-voltage and battery-powered designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (program Flash and data RAM), and peripherals (ADC, timers, communication interfaces) on one die. The PIC16 family uses Microchip's enhanced mid-range RISC core, which provides deterministic instruction execution, simple C and assembly toolchains (MPLAB X IDE + XC8 compiler), and a broad ecosystem of application notes. The 'LF' prefix indicates the low-voltage (1.8V-3.6V) variant, and the 'XLP' designation marks eXtreme Low Power features such as nanoWatt XLP sleep currents below 50 nA typical. Key features of the PIC16LF1512-E/SP include 17 ADC channels with 10-bit resolution, multiple Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART) and Serial Peripheral Interface (SPI/I2C) peripherals, multiple 8/16-bit timers, and the XLP nanoWatt technology for sleep currents down to a few nanoamps. The 20 MHz core delivers up to 5 MIPS of processing throughput. The 'E' temperature grade extends operating range from -40°C to +125°C, qualifying the part for industrial environments. Architecturally, the PIC16LF1512 employs a Harvard bus design with separate program and data paths and a 14-bit wide instruction word. The internal oscillator is factory-calibrated to ±1% across voltage and temperature, removing the need for an external crystal in many applications. Hardware peripherals are mapped to I/O pins via Peripheral Pin Select (PPS), giving layout flexibility for PCB design. Typical applications include low-power sensor nodes, battery-powered IoT edge devices, home appliance control boards, automotive body electronics sub-modules (within the temperature grade), and industrial monitoring modules. The 28-pin SPDIP package is preferred for hand-soldered prototypes, educational kits, and through-hole assembly lines. When designing with the PIC16LF1512, plan for an in-circuit serial programming (ICSP) header with PGED/PGEC lines for firmware updates. Place a 100 nF decoupling capacitor close to VDD, and add a bulk capacitor at the regulator output to handle ADC reference transients during conversions. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for component selection and BOM consolidation.

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PIC16LF1512-I/MV

PIC16LF1512-I/MV - 8-bit MCU, 3.5KB Flash, 20MHz, 28-UQFN | Microchip

The Microchip Technology PIC16LF1512-I/MV is an 8-bit RISC microcontroller built on the PIC16 enhanced mid-range core, delivering 20 MIPS of performance from a 20 MHz internal oscillator while consuming as little as 30 µA/MHz active. It integrates 3.5 KB Flash program memory (2K x 14 words), 128 bytes of RAM, and 256 bytes of EEPROM in a compact 28-pin UQFN (4x4 mm) exposed-pad package. The 'LF' designation indicates the wide 1.8 V to 3.6 V operating range, making the part suitable for battery-powered and energy-harvesting designs. An 8-bit microcontroller (MCU) is a self-contained computing engine that integrates a CPU, non-volatile program memory, working RAM, and a set of peripherals onto a single silicon die. Within the broader taxonomy, the PIC16LF1512 sits in the PIC microcontroller family -> 8-bit RISC MCU -> microcontroller -> embedded processor -> semiconductor. Its role in a system is to interpret sensor inputs, run deterministic control loops, and drive actuators, displays, or communication links in real time. PIC microcontrollers use a Harvard architecture with separate program and data buses, which lets the core fetch the next instruction while reading the current operand. Key features include 17 analog-capable I/O pins, a 10-bit ADC with up to 17 channels, two 8-bit timers plus one 16-bit timer, a master synchronous/asynchronous serial port (MSSP) for SPI and I²C, an enhanced USART with auto-baud, and a configurable reference clock output. The eXtreme Low Power (XLP) sleep current of approximately 20 nA makes the part attractive for always-on sensor nodes and remote controls. Up to 256 bytes of EEPROM supports non-volatile parameter storage without external NVRAM. The PIC16LF1512 leverages a 14-bit instruction word optimized for compact code density, allowing C and assembly routines to fit in tight memory budgets. NanoWatt XLP technology provides multiple idle, sleep, and doze modes plus a Windowed Watchdog Timer and brown-out reset for functional safety. Hardware capacitive touch via the mTouch™ sensing module is supported through the analog channels. Typical applications include battery-powered IoT sensor nodes, wearable fitness devices, low-energy wireless sensor endpoints, consumer remote controls, automotive interior accessories, small home appliances, and LED lighting controllers. Industrial use cases include HVAC sensor conditioning, energy-meter pulse counting, and e-metering accessories. The compact 28-UQFN footprint suits space-constrained wearable and probe-style form factors. Designers should budget sufficient copper area beneath the exposed thermal pad for heat spreading and ground return, and should bypass VDD with a 100 nF ceramic plus a 4.7 µF bulk capacitor within 3 mm of the pin. Use the PPS-free peripheral set as documented in the family datasheet and rely on the CONFIG words to lock oscillator, WDT, and BOR thresholds during production programming. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond what is printed in the manufacturer datasheet.

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PIC16LF1512-I/SO

PIC16LF1512-I/SO - 8-bit 20MHz XLP MCU, 3.5KB Flash | Microchip

The Microchip PIC16LF1512-I/SO is an 8-bit PIC® XLP™ flash microcontroller with 3.5 KB (2K x 14) program memory, 128 B RAM, and a 10-bit ADC, packaged in a 28-pin SOIC (SO) wide-body IC. Operating from a 1.8V to 3.6V supply at 20 MHz, it targets low-power and space-constrained designs that need more analog and core-independent peripherals than legacy PIC16F parts. A PIC microcontroller (MCU) is a compact single-chip computer that integrates an 8/16/32-bit CPU, non-volatile Flash program memory, working RAM, EEPROM data storage, and a rich set of on-chip peripherals such as ADC, timers, PWM, comparators, EUSART, and I/O. PIC MCUs sit within the broader hierarchy of microcontrollers → microcomputers → embedded processors → semiconductors, and are typically deployed as the supervisory brain in cost-sensitive, low-power embedded systems. The LF-prefix family is specifically engineered for nanoWatt XLP (eXtreme Low Power) operation, with deep-sleep currents measured in nanoamps. Key features include 17 channels of 10-bit ADC, an 8-bit DAC, two comparators, multiple 8/16-bit timers, Enhanced PWM, an EUSART, an I2C/SPI MSSP, and up to 27 I/O pins in the SOIC-28 package. The device supports ICD (in-circuit debugging) via the standard ICSP interface and ships with the standard PIC16 instruction-set architecture, ensuring compatibility with the full MPLAB X IDE toolchain. On the technical side, the PIC16LF1512 is built on Microchip's PMOS flash process and provides a wide 1.8V–3.6V operating range, enabling direct battery operation from a single Li-ion cell. Its core-independent peripherals (CIPs) like the CWG, NCO and DSM allow signal generation and event timing without CPU involvement, dramatically reducing active-mode duty cycle and average power. The 10-bit ADC with internal voltage reference and hardware Capacitive Voltage Divider (CVD) support makes the part attractive for touch and sensor-front-end designs. Typical applications include consumer remote controls, small appliance control boards, sensor-interface modules, LED lighting controllers, low-end IoT edge nodes, and battery-powered instrumentation where eXtreme Low Power is mandatory. The wide operating voltage and rich analog mix also suit general-purpose industrial housekeeping MCUs. When designing with this device, ensure decoupling capacitors of at least 0.1 µF are placed close to VDD/AVDD/VSS/AVSS, the ICSPDAT/ICSPCLK pins are reserved for in-circuit programming, and the MCLR pin has a proper pull-up. The internal 16 MHz HFINTOSC is factory-calibrated, but for timing-critical applications an external crystal should be considered. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1512-I/SP

PIC16LF1512-I/SP - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip

The Microchip Technology PIC16LF1512-I/SP is an 8-bit PIC microcontroller built on Microchip's enhanced mid-range core, featuring 3.5KB (2K x 14) of Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM, housed in a 28-pin SPDIP (Skinny Plastic DIP, 0.300 inch) through-hole package. It operates from 1.8V to 3.6V (the LF variant, optimized for low-voltage and low-power XLP applications) and supports clock speeds up to 20MHz. The part includes a 10-bit ADC, multiple timer modules, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), SPI/I2C peripherals, and Microchip's eXtreme Low Power (XLP) technology for battery-friendly operation. A PIC (Peripheral Interface Controller) microcontroller is a family of 8-, 16-, and 32-bit RISC-based microcontrollers designed by Microchip Technology. Within the broader hierarchy, PIC microcontrollers fall under the embedded MCU category, which sits within the semiconductor integrated circuit family. The PIC16F series specifically targets cost-sensitive and low-power applications, with the 'LF' prefix indicating a wide 1.8V-3.6V supply range suited to lithium-battery operation. The PIC16LF1512 is part of Microchip's enhanced mid-range family and shares the same instruction set and core architecture as other PIC16F1xxx devices, allowing reuse of code and development tools. Key features of the PIC16LF1512-I/SP include 17 I/O pins (out of 28 total pins), an internal oscillator selectable up to 16MHz (calibrated to ±1% via OSCTUNE), a 10-bit ADC with up to 17 channels, two 8-bit timers and one 16-bit timer, and a watchdog timer with on-chip low-power oscillator for fail-safe operation. The XLP technology enables sleep currents as low as 20 nA, making the device suitable for always-on battery-powered applications such as sensor nodes and remote controls. The PIC16LF1512 uses a Harvard RISC architecture with 14-bit instructions, providing deterministic execution and easy-to-learn assembly or C development via MPLAB X IDE and the XC8 compiler. Internal peripherals are mapped to the SFR space and configured via standard PIC register conventions, easing migration across the PIC16F1xxx family. The 28-pin SPDIP package allows easy breadboarding and through-hole prototyping, while the same die is available in SOIC, SSOP, QFN, and QFP packages for surface-mount designs. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, white goods and home appliance control, HVAC thermostat interfaces, and small motor control loops. The wide voltage range and XLP features also suit energy-harvesting designs and portable medical devices where sleep-mode current dominates battery life. When designing with this device, ensure decoupling capacitors are placed within 5mm of VDD, and route the MCLR pin with proper pull-up and isolation to avoid spurious resets. The internal oscillator eliminates the need for an external crystal in most applications, but applications requiring precise UART baud rates should use an external HFINTOSC calibration or a crystal. This page synthesizes distributor pricing, drop-in MCU alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1512-I/SS

PIC16LF1512-I/SS - 8-bit MCU 3.5KB Flash XLP 28-SSOP | Microchip

The Microchip Technology PIC16LF1512-I/SS is an 8-bit PIC microcontroller featuring 3.5 KB (2K x 14 words) of Flash program memory, 128 bytes of RAM, and a 10-bit ADC, housed in a 28-pin SSOP package. It executes instructions at up to 20 MHz from an internal oscillator and operates from a wide 1.8V to 3.6V supply, making it suitable for low-voltage and battery-powered designs. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals such as ADCs, timers, and communication interfaces. Microcontrollers are the smallest class of computer processors and serve as the brain of embedded systems across consumer, industrial, and IoT products. Within the Microchip taxonomy, the PIC16F family sits below the PIC18 and dsPIC33 families in flash size and performance, optimized for cost-sensitive and ultra-low-power (XLP) applications rather than high-speed DSP work. The PIC16LF1512 integrates core peripherals including two Capture/Compare/PWM (CCP) modules, one Enhanced CCP (ECCP), SPI, I2C (MSSP), and EUSART. Its nanoWatt XLP technology delivers ultra-low power consumption with deep sleep currents typically in the nanoamp range, making it ideal for battery-backed or energy-harvesting products. The device supports up to 17 I/O pins with interrupt-on-change capability and a 10-bit ADC with acquisition time controlled by software. Internally, the PIC16LF1512 uses a RISC-style Harvard architecture with a 14-bit instruction word, a hardware stack, and on-chip debugging via ICD. It shares peripherals and memory map with the pin-compatible PIC16LF1513 variant (which doubles Flash to 7 KB), simplifying family migration. The LF (low-voltage F) suffix denotes 1.8V-3.6V operation, distinguishing it from the standard PIC16F1512 which operates from 2.3V-5.5V. Typical applications include low-power IoT sensor nodes, battery-powered consumer devices, simple motor control loops using ECCP, white-goods user-interface controllers, and home appliances. Its combination of small footprint, eXtreme Low Power (XLP) sleep modes, and ample analog/digital peripherals suits always-on edge nodes. When designing with this MCU, choose the internal 16 MHz HFINTOSC for most applications to reduce BOM cost, but switch to an external crystal when the EUSART baud-rate accuracy is critical. The ADC requires adequate acquisition time and a stable reference voltage - Microchip application notes recommend at least 1 us settling time for high-impedance sources. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1512T-I/MV

PIC16LF1512T-I/MV - 3.5KB Flash 8-bit MCU | Microchip

The Microchip Technology PIC16LF1512T-I/MV is an 8-bit PIC microcontroller belonging to the PIC16F family with XLP (eXtreme Low Power) technology. It integrates 3.5KB (2K x 14 words) of Flash program memory, 128 bytes of SRAM, and 256 bytes of EEPROM, while executing instructions at up to 20 MHz. The device is housed in a compact 28-pin UQFN (4x4 mm) package with an exposed thermal pad suitable for space-constrained surface-mount designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals. An 8-bit MCU operates on 8-bit data paths and is widely used for embedded control tasks where simplicity, low cost, and predictable real-time response are critical. PIC16F-series MCUs from Microchip occupy a middle ground between tiny 6-/8-pin baseline parts and the powerful 16-bit dsPIC/PIC24 families, making them a workhorse for sensing, motor driving, lighting, and human-interface applications. Key features of the PIC16LF1512 include a 10-bit ADC, two Capture/Compare/PWM (CCP) modules, an Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART), an SPI interface, and a Master I2C interface. The "LF" prefix denotes operation across a wide voltage range of 1.8V to 3.6V. The integrated eXtreme Low Power technology supports sleep currents measured in nanoamps, which is essential for battery-powered sensor nodes, wearable devices, and remote IoT endpoints. The PIC16LF1512T-I/MV is supplied in Tape & Reel packaging ("T") and is rated for the industrial temperature range -40C to +85C (I). The UQFN package integrates a thermal pad on the underside to lower theta-JA, allowing higher power dissipation in applications that drive LEDs, small motors, or piezo actuators continuously. Typical applications include low-power sensor nodes, battery-powered remote controls, LED lighting controls, small DC motor drivers, household appliance controls, HVAC accessories, and consumer Human-Interface Devices (HID). The combination of a tiny 4x4 mm footprint, generous digital peripherals, and sub-microamp standby current makes this MCU especially attractive for designers targeting space- and energy-constrained products. When designing with this device, pay attention to the decoupling capacitor placement near the VDD pins, follow the UQFN PCB layout guidelines to expose the thermal pad to inner copper layers, and verify that your selected debugger/programmer (such as PICkit 3, PICkit 4, MPLAB SNAP, or MPLAB ICD 4) supports the PIC16F151x device family before committing to firmware bring-up.

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PIC16LF1512T-I/SO

PIC16LF1512T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, XLP | Microchip

The Microchip Technology PIC16LF1512T-I/SO is an ultra-low-power (XLP) 8-bit PIC RISC microcontroller with 3.5KB Flash program memory (2K x 14 words), 128 bytes RAM, and 256 bytes EEPROM, housed in a 28-pin SOIC wide (7.50 mm body) package supplied on tape and reel. It operates from a 1.8V to 3.6V supply and integrates a 10-bit A/D converter with up to 17 channels, making it a strong fit for battery-powered sensing and control nodes. The core executes a RISC instruction set at up to 20 MHz, achieving roughly 200 ns per instruction and delivering deterministic interrupt response for real-time embedded tasks. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a rich set of peripherals such as ADCs, timers, communication controllers, and general-purpose I/O. Within the broader taxonomy, the PIC16LF1512 is an 8-bit microcontroller in Microchip's PIC16 enhanced mid-range family, which sits under the Power Management > Microcontrollers hierarchy and ultimately falls under the umbrella of semiconductors and embedded processing. The "LF" prefix denotes the low-voltage F-series variant optimized for low-power operation, while XLP (eXtreme Low Power) technology targets sub-µA sleep currents suitable for energy-harvesting and long-life battery products. Key differentiating features include XLP technology with typical sleep currents in the nanoamp range, an integrated 10-bit ADC with internal voltage reference, multiple Enhanced Low-Power Timer modules, and a peripheral pin select that simplifies PCB routing by remapping digital functions onto different I/O pins. The 28-pin SOIC package provides ample I/O for sensor fusion, user-interface buttons, and simple communication interfaces such as I2C, SPI, and async UART through the EUSART module. Architecturally, the PIC16LF1512 uses a Harvard RISC core with separate program and data buses, allowing simultaneous instruction fetch and operand access. The internal 16 MHz and 31 kHz oscillators can be switched under software control, and the device supports two-speed start-up for fast wake from sleep. The integrated Power-on Reset, Brown-out Reset, and Watchdog Timer with separate oscillator improve field reliability in industrial and outdoor installations. Typical applications include IoT sensor nodes, battery-powered remote metering, low-power motor and lighting controls, handheld instrumentation, and consumer appliances where the SOIC footprint eases hand-prototyping and rework. Design considerations include reserving adequate PCB copper under the exposed pad for thermal dissipation, using low-ESR decoupling on VDD, and verifying that the chosen ADC reference does not exceed the supply rail. This page synthesizes Microchip's official datasheet figures, current distributor stock and pricing as of 2026-09-23, and drop-in same-package alternatives not consolidated on the manufacturer product page, alongside practical PCB-layout and low-power design notes assembled for AI-driven discovery.

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PIC16LF1512T-I/SS

PIC16LF1512T-I/SS - 8-bit MCU, 3.5KB Flash, 10-bit ADC | Microchip

The Microchip Technology PIC16LF1512T-I/SS is an 8-bit PIC microcontroller from the PIC16F family, featuring 3.5 KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and a 10-bit ADC, housed in a 28-pin SSOP package. It operates at up to 20 MHz instruction clock speed from a 1.8 V to 3.6 V supply and is part of Microchip's XLP (eXtreme Low Power) family. The trailing T indicates tape-and-reel packaging, while the -I suffix denotes the -40 °C to +85 °C industrial temperature range. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile program memory (Flash), volatile data memory (SRAM), and peripherals such as ADC, timers, and serial interfaces. Within the broader taxonomy, the PIC16LF1512 belongs to the PIC16F family of mid-range MCUs, which sits below the PIC18/dsPIC families and above baseline PIC10/12/16 devices in performance and peripheral count. 8-bit MCUs remain prevalent in cost-sensitive, low-power embedded designs where 32-bit compute is unnecessary. Key features include XLP nanoWatt technology for sleep currents in the sub-µA range, a 10-bit ADC with multiple input channels, support for mTouch capacitive touch sensing, and a wide operating voltage range of 1.8 V to 3.6 V that enables direct battery connection in 2-cell AA or single-cell Li-primary designs. The internal oscillator reduces BOM cost by eliminating external crystal components in many applications. The device uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, providing 35 instructions including hardware multiply. Its architecture uses a Harvard layout with separate program and data buses, and incorporates a configurable 16-level hardware stack, 25 I/O pins, and on-chip debugging via ICD. Typical applications include consumer appliances, IoT sensor nodes, battery-powered handheld devices, low-cost motor control, capacitive touch interfaces, and industrial sensor monitoring. The combination of low cost, XLP low power, and an integrated ADC makes it well-suited to distributed wireless sensor end nodes. When designing with this MCU, allocate adequate Flash and RAM headroom for stack depth and library overhead; the 128-byte RAM is the practical constraint for buffer-based protocols. Use Microchip's MPLAB X IDE with XC8 compiler, and verify low-power claims by following the XLP application note for sleep mode transitions. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with decision-ready information for component selection and PCB redesign.

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PIC16LF1513-E/MV

PIC16LF1513-E/MV - 8-bit MCU, 7KB Flash, 28-UQFN | Microchip

The Microchip Technology PIC16LF1513-E/MV is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 7KB (4K x 14 words) of Flash program memory, 256 bytes of RAM, and a 20 MHz maximum CPU clock speed. The device is housed in a 28-pin UQFN (4x4 mm) exposed-pad package and integrates a 10-bit ADC with multiple channels for analog signal acquisition. As an 'LF' variant, it operates across a wide voltage range (typically 1.8V to 3.6V) and is designed for ultra-low-power (XLP) battery-friendly applications. A PIC16F-series 8-bit microcontroller is a Harvard-architecture RISC device that executes most instructions in one instruction cycle and integrates Flash program memory, SRAM data memory, on-chip peripherals (ADC, timers, PWM, UART, I/O), and a debug interface into a single IC. Within the broader component taxonomy it sits as: microcontroller (MCU) → 8-bit MCU → PIC16 → XLP low-power family → embedded controller → semiconductor. This category dominates cost-sensitive, low-power, and deterministic-control embedded designs such as sensor nodes, consumer white goods, IoT edge devices, and simple motor/lighting controllers. Key differentiating features of the PIC16LF1513-E/MV include nanoWatt XLP technology for sub-µA sleep currents, an integrated 10-bit ADC with up to 17 channels (varies by package), enhanced PWM modules, and configurable logic cells (CLC) for hardware-level signal routing without CPU intervention. The 28-UQFN (4x4) footprint delivers the full peripheral set in a 16 mm² PCB area — well-suited to space-constrained handheld and wearable designs where every square millimeter of board real estate counts. Technically, the device uses a 14-bit instruction word, supports in-circuit serial programming (ICSP) via two pins plus VPP, and offers multiple clock sources including a 16 MHz internal oscillator with PLL. The 'LF' silicon is process-tuned for low-voltage operation, allowing direct connection to a single-cell Li-ion or two AA cells without an additional LDO — a tangible BOM and PCB-area saving in battery-powered products. Typical applications include battery-powered IoT sensor endpoints, low-power wireless remote controls, LED lighting controllers with analog dimming, small consumer appliances, and automotive body/comfort sub-systems (the '-E' suffix denotes the extended -40°C to +125°C temperature grade). Designers often pair this MCU with sub-GHz transceivers, digital temperature/humidity sensors, and low-quiescent LDO regulators in 2-layer FR-2 or 4-layer FR-4 PCB stacks. When designing with this MCU, prioritize the XLP sleep-current specification early — quiescent draw below 1 µA in deep sleep typically requires careful decoupling, unused-pin tie-off, and disabling of all unused peripherals in firmware. The 28-UQFN exposed pad must be soldered to a properly sized copper pad for thermal dissipation and ground integrity. This page consolidates distributor pricing, parametric data, and drop-in pin-compatible alternatives — engineering context not assembled in the manufacturer datasheet alone.

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PIC16LF1513-I/MV

PIC16LF1513-I/MV - 8-Bit XLP MCU, 7KB Flash, 20MHz, 28-UQFN

The Microchip Technology PIC16LF1513-I/MV is an 8-bit PIC microcontroller belonging to the PIC16F family, featuring a 20 MHz CPU core, 7 KB (4K x 14 words) of Flash program memory, and a 28-pin UQFN package with exposed thermal pad (4x4 mm). It carries the XLP (eXtreme Low Power) designation, integrating low-power features for battery-driven designs. What is an 8-bit microcontroller? An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus processor, optimized for embedded control in cost- and power-sensitive applications. Within the broader taxonomy, the PIC16LF1513 falls into: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The PIC architecture uses a modified Harvard RISC core with a single accumulator (or file register) instruction set, well suited for deterministic, low-overhead firmware. Key features include 256 bytes of SRAM, 256 bytes of EEPROM, a 10-bit analog-to-digital converter (ADC) with multiple channels, enhanced PWM, capture/compare, an asynchronous 8-bit timer (Timer2) with 1:2:4 prescaler, plus serial peripherals such as I2C, SPI, and USART (including LIN support). The on-chip 32 kHz internal oscillator and 31 kHz low-power RC oscillator reduce external component count. Typical applications are battery-powered IoT sensor nodes, low-power remote controls, consumer appliances, industrial telemetry modules, and small motor-control peripherals. The combination of XLP nanoWatt technology, peripheral pin select, and a compact 28-UQFN footprint makes the part attractive for space- and power-constrained designs. When designing with this MCU, ensure the ICSP/ICD programming interface is brought out to a header for in-circuit programming, and review the Microchip PIC16(L)F1513 datasheet for the exact pin map of the UQFN-28 (4x4) variant, since the SP/SO packages have different pin assignments. Decoupling capacitors (100 nF + bulk) must be placed within 5 mm of the VDD pins. This page synthesizes distributor pricing, drop-in alternative MCUs, and practical design notes that are not found in a single manufacturer document, giving engineers a one-stop reference.

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PIC16LF1513-I/SO

PIC16LF1513-I/SO - 8-bit MCU, 7KB Flash, 20MHz, 28-SOIC | Microchip

The Microchip Technology PIC16LF1513-I/SO is an 8-bit PIC microcontroller from the PIC16F1513 family, featuring 7KB Flash program memory, 256B RAM, and a 10-bit ADC, housed in a 28-pin SOIC package with industrial temperature grade. It operates at up to 20 MHz and supports low-voltage operation down to 1.8V via the LF (low-F) process variant, making it suitable for battery-powered applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), working RAM, and a rich set of peripherals including timers, communication interfaces, and analog converters. Within the broader taxonomy of semiconductors, microcontrollers sit under microprocessors and digital ICs, while the PIC16 family occupies the 8-bit RISC category optimized for low-power and deterministic embedded control. Microchip's eXtreme Low Power (XLP) technology in the LF variants adds deep-sleep modes with nanoamp quiescent current for energy-harvesting designs. The PIC16LF1513 distinguishes itself with 7KB (4K x 14 words) of self-programmable Flash, hardware I2C/SPI/USART peripherals per the verified distributor listing, and a 10-bit ADC with up to 17 channels. The 28-pin SOIC package provides a robust 0.3-inch wide footprint with through-hole-comparable thermal mass, easing hand prototyping while still supporting high-volume SMD assembly. The part operates across the industrial -40C to +85C range as denoted by the -I suffix. Architecturally, the PIC16LF1513 uses an enhanced mid-range 8-bit core with a hardware multiplier, 16-level stack, and a vectored interrupt controller. Code is executed from Flash with single-cycle access for most instructions, delivering throughput close to 5 MIPS at 20 MHz. The LF silicon supports core operation from 1.8V to 3.6V, enabling direct connection to single-cell Li-ion or two-cell alkaline battery stacks without a boost converter. Typical applications include low-power sensor nodes, consumer appliance control, LED lighting controllers, battery management front-ends, and industrial interface modules. Designers choose this part when program memory density (7KB) is more important than absolute throughput, when low-voltage operation is mandatory, and when a proven 8-bit toolchain (MPLAB X IDE, XC8 compiler, PICkit programmers) accelerates time to market. A key design consideration is ensuring the supply rail stays within 1.8V-3.6V for the LF core; mixing 5V peripherals requires level translation or a 5V-tolerant PIC16F variant. The ICSP/ICD pins must be reserved on the PCB for in-circuit programming, and the MCLR pin requires a proper pull-up topology. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F151x family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LF1513-I/SP

PIC16LF1513-I/SP - 8-bit MCU, 7KB Flash, 10-bit ADC | Microchip

The Microchip PIC16LF1513-I/SP is a 8-bit PIC microcontroller from the PIC® XLP™ 16F family, delivering 20 MHz CPU performance with 7 KB (4K x 14) of Flash program memory and 256 bytes of SRAM, housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It features a 10-bit Analog-to-Digital Converter (ADC), ultra-low-power XLP technology, and operates across a 1.8V to 3.6V supply range, making it well-suited for battery-powered and energy-harvesting applications where quiescent current directly determines battery life. What is an 8-bit microcontroller? An MCU (microcontroller unit) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working memory (RAM), peripherals such as ADC, timers, and communication interfaces (UART, SPI, I2C), and general-purpose I/O on one silicon die. The PIC16LF1513 sits within the broader hierarchy: 8-bit microcontroller -> PIC16 family -> microcontroller -> embedded IC -> semiconductor. Its 8-bit data path means arithmetic and data handling are optimized for byte-oriented processing, which is more than sufficient for sensor reading, simple control loops, human-interface logic, and low-power IoT edge nodes. Key features include 17 I/O pins, multiple timers, an enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), MSSP for SPI/I2C, and a 10-bit ADC with internal voltage reference. The XLP (eXtreme Low Power) technology enables nanoWatt sleep currents in the order of nanoamps, supporting multi-year battery operation in standby-dominant duty cycles. Technically, the PIC16LF1513 uses a modified Harvard RISC architecture with a 14-bit instruction word, separate program and data buses, and a hardware stack. This combination gives deterministic instruction timing and simplifies real-time control compared with von Neumann architectures that share a single memory bus. Typical applications include IoT sensor nodes, battery-powered remote controls, low-power wireless sensor platforms, home automation peripherals, small industrial controllers, and consumer handheld devices. The wide operating voltage range also allows direct connection to single-cell Li-ion or two-AA battery stacks. A key design consideration is decoupling: place a 100 nF ceramic bypass capacitor as close as possible to VDD, with a bulk 1-10 uF capacitor nearby. Unused I/O pins should be configured as outputs and tied low to minimize leakage current, which is critical for nanoWatt sleep operation. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes that are not consolidated in any single datasheet, offering engineering value beyond the manufacturer's PDF.

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PIC16LF1513-I/SS

PIC16LF1513-I/SS - 7KB Flash 8-bit MCU 20MHz 28-SSOP | Microchip

The Microchip PIC16LF1513-I/SS is an 8-bit RISC PIC® XLP™ 16F microcontroller with 7KB (4K x 14) flash program memory, 256 bytes RAM, 10-bit ADC, and 20 MHz CPU clock speed in a 28-pin SSOP package. It supports 25 I/O lines and operates from 1.8 V to 3.6 V with active core current below 1 mA across its full speed range. The 'LF' prefix denotes the low-power eXtreme Low Power (XLP) variant suitable for battery-operated designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals around an 8-bit data bus. PIC microcontrollers use a Harvard RISC architecture: separate program and data buses allow instruction fetch and operand access in the same cycle, and a small fixed-width instruction set simplifies decoding and enables deterministic interrupt response. Key features of the PIC16LF1513-I/SS include an internal 31 kHz to 32 MHz LF/HF oscillator with PLL option, two 8-bit timers plus one 16-bit timer, enhanced USART, two SPI/I2C master/slave modules, 10-bit ADC with up to 17 channels and 50 ksps conversion rate, and a wide -40 °C to +85 °C industrial temperature range. The 28-SSOP package (5.30 mm body, 0.65 mm pitch, gull-wing leads) enables compact designs where DIP packages would be too tall. The device supports ICSP (In-Circuit Serial Programming) for in-field firmware updates and uses the standard 6-pin PICkit/Snap programming/debug interface, allowing field programming without removing the IC. Power-saving modes (Sleep, Doze, Idle) combined with XLP technology yield typical currents below 1 µA in deep Sleep, making the part attractive for always-on sensor nodes. Typical applications include IoT sensor nodes, battery-powered instrumentation, white-goods and appliance controls, handheld consumer devices, low-cost motor control, and 4-20 mA sensor conditioning. The 256-byte RAM suits state-machine firmware rather than large buffer-heavy protocols. The wide VDD range simplifies integration into 2-cell AA and lithium coin-cell designs. For designs requiring more program memory or peripherals, consider the same-package PIC16LF1516-I/SS (28KB flash) or PIC16LF1518-I/SS (32KB flash). When designing, observe the 4 ms power-on reset timer, leave ICSPDAT/ICSPCLK accessible for in-circuit programming, and provide adequate VDD decoupling within 5 mm of the supply pins. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All data verified against Microchip documentation, DigiKey, Mouser, and LCSC as of 2026-09-23.

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PIC16LF1513T-I/MV

PIC16LF1513T-I/MV - 7KB Flash 8-bit MCU | Microchip | XLP

The Microchip Technology PIC16LF1513T-I/MV is an 8-bit PIC microcontroller from the PIC16F family with XLP (eXtreme Low Power) technology, featuring 7KB (4K x 14) of Flash program memory and 256 bytes of RAM in a 28-pin UQFN (4x4 mm) package with exposed pad. It operates at up to 20 MHz clock speed, supports a wide operating voltage range suitable for battery-powered applications, and integrates a 10-bit ADC with multiple channels for analog sensor interfacing. The device is supplied on tape and reel in the T-I/MV designation, targeting industrial temperature grade (I) of -40C to +85C. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that integrates a CPU, memory, and peripherals into a single IC. PIC microcontrollers use a RISC-based Harvard architecture with separate program and data buses, which simplifies instruction execution. Within the broader hierarchy, the PIC16LF1513 belongs to mid-range PIC16F microcontrollers -> 8-bit microcontrollers -> microcontrollers -> embedded processors -> semiconductors, and is engineered for cost-sensitive applications that still require low-power operation and mixed-signal integration. Key features of the PIC16LF1513T-I/MV include 7KB self-programmable Flash program memory, 256 bytes of data RAM, internal oscillator with multiple frequency options, a 10-bit successive-approximation ADC with multiple channels, multiple timers (Timer0, Timer1, Timer2), an enhanced PWM module, a USART module for asynchronous serial communication, and an I2C/SPI peripheral. The XLP designation indicates the device is optimized for ultra-low-power sleep currents in the nanoamp range, supporting battery lifetimes measured in years. Typical applications include battery-powered IoT sensor nodes, consumer electronics remote controls, low-power wireless sensor platforms, small appliances with LCD/keypad interfaces, and portable medical accessories. The internal ADC and PWM make it suitable for closed-loop motor control, LED driving, and analog front-end processing. The wide voltage range simplifies direct connection to single-cell Li-Ion, two-cell AA, or 3.3V regulated rails. When designing with this part, place a 0.1 uF decoupling capacitor close to each VDD pin and a bulk capacitor at the board power entry. The exposed thermal pad on the UQFN package should be soldered to the ground plane for mechanical stability and thermal dissipation. Configure the unused I/O pins as outputs low to minimize quiescent current and use the XLP sleep modes aggressively for battery-powered designs.

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PIC16LF1513T-I/SO

PIC16LF1513T-I/SO - 8-bit MCU, 7KB Flash, 10-bit ADC | Microchip

The Microchip Technology PIC16LF1513T-I/SO is an 8-bit PIC microcontroller from the PIC16F1513 family, featuring 7KB Flash program memory, 256B RAM, and a 10-bit ADC in a 28-pin SOIC package. The 'LF' suffix designates the low-voltage variant supporting 1.8V-3.6V operation with XLP (eXtreme Low Power) technology. The 'T' suffix indicates Tape & Reel packaging, and 'I/SO' denotes the industrial temperature grade and SOIC-28 outline. A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and peripherals. The 8-bit PIC architecture uses a RISC instruction set with a Harvard bus structure, separating program and data memory for deterministic instruction execution. The PIC16LF1513 belongs to the mid-range PIC16 family, sitting between baseline PIC10/12/16 devices and enhanced PIC18/dsPIC parts in Microchip's portfolio. Within the broader category, it is a flash-memory-based general-purpose MCU optimized for low-power embedded applications. Key features include a 20 MHz maximum CPU clock, hardware CWG (Complementary Waveform Generator), DSM (Data Signal Modulator), three 16-bit timers, and 17 channels of 10-bit ADC. The device supports up to 8 PWM channels, multiple communication peripherals (I2C, SPI, EUSART with auto-baud), and configurable logic cells (CLC). The integrated 32 MHz internal oscillator eliminates the need for an external crystal in many designs. XLP technology enables sleep currents as low as [DATA_NEEDED: specific nA value]. Architecturally, the PIC16LF1513 uses Microchip's enhanced mid-range core (49 instruction opcode with 16-bit instruction width), offering more peripherals and addressing modes than baseline PIC MCUs while remaining code-compatible with the broader PIC16 family. The device operates across 1.8V-3.6V and is offered in SOIC-28, SSOP-28, SPDIP-28, QFN-28, and QFN-40 packages for design flexibility. Typical applications include battery-powered IoT sensor nodes, low-power wireless remote controls, energy harvesting devices, white goods and HVAC control, LED lighting controllers, and portable medical monitoring accessories. The integrated peripherals reduce BOM count in cost-sensitive designs. When designing with this MCU, pay attention to the ICD pins (RB6/RB7) - these must be accessible for in-circuit debugging. The internal oscillator accuracy may require calibration for timing-sensitive UART communications. Consider the power budget carefully - while XLP mode is excellent for sleep, active current consumption with all peripherals enabled should be calculated against battery life targets. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, providing engineers with a single reference for component selection, sourcing, and design validation.

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PIC16LF1513T-I/SS

PIC16LF1513T-I/SS - 8-bit XLP MCU 7KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16LF1513T-I/SS is an 8-bit PIC microcontroller built on the nanoWatt XLP (eXtreme Low Power) platform, integrating 7 KB (4K x 14) of Flash program memory, 256 bytes of RAM, and a 10-bit ADC in a 28-pin SSOP (5.30 mm) package. The device runs up to 20 MHz, operates from 1.8 V to 3.6 V, and is rated for the -40C to +85C industrial temperature range, making it well suited to battery-powered and space-constrained designs. An 8-bit microcontroller (MCU) is a small, self-contained computer on a single integrated circuit combining a CPU, program memory, RAM, and a set of on-chip peripherals. Within the broader PIC16F family, the 'LF' prefix denotes the low-voltage variant optimized for low-power operation, and the 'XLP' technology tier targets applications where quiescent current and sleep current dominate energy budgets, such as remote sensor nodes, IoT endpoints, and wearable devices. The PIC16LF1513 family extends this baseline with enhanced peripherals while preserving the PIC mid-range instruction set familiar to legacy PIC16F users. Key features include up to 20 MIPS throughput at 20 MHz, 17 to 25 general-purpose I/O pins (model dependent), peripherals such as multiple timers, enhanced PWM, EUSART, I2C/SPI, and a 10-bit ADC with up to 17 channels. XLP technology typically delivers sub-1 uA sleep currents, allowing years of operation on a single coin cell. The 28-SSOP surface-mount package is pin-compatible with other PIC16F/LF devices of the same pin count, simplifying PCB migration across product variants. Architecturally the PIC16LF1513 uses a Harvard-style RISC core with a 14-bit instruction word and an 8-bit data path, achieving deterministic interrupt response and a compact code footprint. The 7 KB Flash provides room for protocol stacks (LIN, Modbus RTU, basic BLE command layers) and user application logic, while the ADC and PWM blocks enable direct motor, lighting, and sensor conditioning. Typical applications include battery-powered IoT sensor nodes, low-end consumer remote controls, white-goods and small appliance control boards, industrial sensor transmitters, and low-cost LED lighting controllers. The combination of small Flash, low I/O count, and ultra-low sleep current particularly suits wake-on-event designs where the MCU spends most of its life in sleep. When designing with this part, choose decoupling values per the datasheet (typically a 100 nF plus bulk as needed), respect VDDCORE decoupling for the internal regulator, and budget for ADC sampling clock and acquisition time when sizing sense resistors. Use the PICkit or MPLAB Snap programmer with the In-Circuit Serial Programming (ICSP) interface for development. This page consolidates live distributor pricing, verified pin-compatible drop-in alternatives, and practical design notes so designers can shorten evaluation and BOM risk decisions before committing to a 28-SSOP footprint.

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PIC16LF1516-E/MV

PIC16LF1516-E/MV - 8-Bit MCU, 14KB Flash, 28-UQFN | Microchip

The Microchip Technology PIC16LF1516-E/MV is an 8-bit PIC® XLP™ 16F microcontroller with 14KB Flash program memory, 512B RAM, and a 20MHz internal oscillator, housed in a 28-pin UQFN (4x4) package. It operates across 1.8V to 3.6V and integrates a 10-bit ADC, two CCP modules, SPI, MI2C, and EUSART peripherals, targeting low-power embedded designs. What is a PIC16 microcontroller? The PIC16 is a family of 8-bit Harvard-architecture microcontrollers from Microchip built on the enhanced mid-range core, sitting in the hierarchy: microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F15xx sub-family. These devices combine a RISC instruction set with on-chip Flash and a rich peripheral mix, serving as the workhorse for cost-sensitive and battery-powered applications. The "LF" prefix designates the extended low-voltage variant (1.8V minimum VDD), making it suitable for direct operation from single-cell Li-ion or two-cell alkaline supplies. The device features XLP (eXtreme Low Power) technology with nanoWatt XLP sleep currents in the sub-microamp range, watchdog timer, brown-out reset, and an internal 20MHz oscillator that eliminates the need for an external crystal in most designs. The 10-bit ADC with multiple channels supports sensor interfacing, while the two CCP modules provide PWM generation for motor or LED control. Architecturally, the PIC16LF1516 uses a 14-bit instruction word with single-cycle execution except for program branches, achieving throughput close to 200ns per instruction at 20MHz. The 28-UQFN (4x4 mm) package offers a compact footprint with an exposed pad that must be soldered for proper thermal dissipation. This combination makes it attractive for space-constrained IoT nodes, sensor hubs, and portable consumer products. Typical applications include battery-powered sensor nodes, IoT edge devices, low-power motor control, LED lighting controllers, and consumer appliances where extended battery life is critical. The combination of low-voltage operation and ultra-low sleep current enables multi-year coin-cell battery lifetimes in intermittent-duty designs. When designing with the PIC16LF1516-E/MV, pay attention to the exposed thermal pad connection - it must be soldered to the board ground plane to meet thermal specifications. The internal oscillator accuracy of ±1% is suitable for UART communication but verify timing margins for higher baud rates. For applications requiring more memory or additional peripherals, the PIC16LF1517/1518/1519 in the same family offer 28K/32K Flash and additional UART/I2C channels. This page synthesizes distributor pricing, drop-in alternatives within the PIC16LF151x family, and practical design notes not consolidated in the Microchip datasheet.

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PIC16LF1516-E/SO

PIC16LF1516-E/SO - 8-Bit 20MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16LF1516-E/SO is an 8-bit PIC microcontroller based on the enhanced mid-range core, delivering up to 20 MHz CPU performance with 14 KB (8K x 14) of self-read/write Flash program memory in a 28-pin SOIC package. It integrates 512 bytes of RAM and operates from 1.8 V to 3.6 V, positioning it in the low-voltage XLP (eXtreme Low Power) family. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (typically Flash), working RAM, and a mix of peripherals such as timers, ADC, communication interfaces, and I/O pins. The PIC16 family uses Microchip's enhanced mid-range RISC architecture with 49 instructions and 16-level hardware stack, sitting between the baseline PIC10/12/16 and the high-performance PIC18 and dsPIC families. The XLP designation means sleep current in the nanoampere range, suitable for battery-powered and energy-harvesting designs. Key features include 14 KB Flash, 512 B RAM, 10-bit ADC with multiple channels, MI2C and SPI peripherals, an internal 16 MHz oscillator, and an extended operating temperature range. The -E suffix indicates the -40 C to +125 C industrial/automotive temperature grade, allowing deployment in harsh environments. The 28-SOIC package provides compact surface-mount integration with a generous I/O count. Architecturally, the PIC16LF1516 uses a Harvard RISC design with separate program and data buses, which is why it can execute most instructions in a single instruction cycle (200 ns at 20 MHz). The internal 16 MHz oscillator reduces external component count, while the LF prefix denotes the low-voltage variant with reduced VDD range and XLP sleep modes that drop below 100 nA typical. Pin count scales with code density: PIC16LF1516 = 28 pins, PIC16LF1517/1518 = 40/44 pins, PIC16LF1519 = 40/44 pins with larger memory. Typical applications include battery-powered sensor nodes, e-metering, handheld instruments, white goods user-interface controllers, automotive accessory modules, and low-power IoT edge devices. The XLP sleep current makes it well suited for products that spend most of their time in standby, waking periodically to take a measurement. The 10-bit ADC and MI2C interface cover most simple sensor and peripheral connections without requiring an external ADC or transceiver. When designing with this part, ensure your compiler toolchain is MPLAB XC8 and that you use the latest device family pack (DFP) for PIC16F1xx. The PIC16LF1516 is the LF (low-voltage) sibling of the PIC16F1516 (which has a wider 2.3 V to 5.5 V range); choose LF for low-voltage battery designs and F for 5 V logic compatibility. The -E/SO variant should not be confused with -I/SO (industrial -40 to +85 C). This page synthesizes distributor stock and pricing, same-family drop-in alternatives (same 28-SOIC footprint), and practical low-power design notes that are not found in the bare Microchip datasheet PDF.

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PIC16LF1516-E/SP

PIC16LF1516-E/SP - 14KB Flash 8-bit MCU 20MHz | Microchip

The Microchip PIC16LF1516-E/SP is an 8-bit PIC microcontroller based on the enhanced mid-range core with 49 instructions and 16 stack levels, operating at up to 20 MHz from a 1.8 V to 3.6 V supply. It integrates 14 KB (8K x 14) of self read/write Flash program memory, 512 bytes of RAM, and 256 bytes of EEPROM in a 28-pin SPDIP (Skinny Plastic DIP, 0.300 inch / 7.62 mm) through-hole package. The LF-prefixed silicon uses the XLP (eXtreme Low Power) process variant optimised for battery-powered designs and offers a 16 MHz internal oscillator alongside an external oscillator option. An 8-bit microcontroller (MCU) is a single-chip computer that combines an 8-bit CPU, program memory (Flash/ROM), data memory (RAM), peripheral I/O, and timers on one die. PIC microcontrollers sit within the broader category of microcontrollers, embedded controllers, and system-on-chip devices used in microcontroller unit hierarchy across consumer, industrial, and automotive electronics. The 8-bit architecture suits simple control loops, sensor read-out, HMI key scanning, and protocol bridging where deterministic timing and code density matter more than raw compute. Key features include 17 digital I/O pins, multiple timers (Timer0, Timer1/3 with gate, Timer2/4/6), a 10-bit ADC with up to 17 channels, enhanced Capture/Compare/PWM (ECCP) peripherals, Master Synchronous Serial Port (MSSP) supporting SPI and I2C master/slave, and two comparators. The device supports in-circuit serial programming (ICSP) via the ICSPCLK/ICSPDAT pins, allowing field firmware updates without removing the part from the board. Typical applications include low-power IoT sensor nodes, battery-powered home automation devices, consumer appliances, industrial control panels, and educational/hobbyist platforms where 8-bit deterministic control and through-hole easy-rework packaging are valued. The 28-SPDIP package is preferred for breadboarding and hand-soldering in prototyping or low-volume production environments. When designing with this part, ensure the supply voltage stays within 1.8 V-3.6 V, connect AVCC and AVSS per the datasheet for ADC accuracy, and budget for ICD debugger header on ICSPCLK/ICSPDAT. Reset, oscillator, and MCLR configurations must follow the datasheet reference circuits to guarantee reliable startup across temperature. This page synthesises verified distributor specifications, drop-in PIC16 family alternatives, and practical design notes for engineers selecting a low-voltage 8-bit MCU in 28-SPDIP form factor.

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PIC16LF1516-E/SS

PIC16LF1516-E/SS - 8-Bit XLP MCU 14KB Flash 20MHz 28-SSOP | Microchip

The Microchip Technology PIC16LF1516-E/SS is an 8-bit PIC® XLP™ 16F-series microcontroller delivering 20 MIPS performance from a 20 MHz internal oscillator and packaged in a 28-pin SSOP (5.30 mm body width). It integrates 14 KB (8K x 14) of self-read/write Flash program memory, 512 bytes of SRAM, and a 10-bit ADC, all within an enhanced mid-range core with 49 instructions and 16 hardware stack levels. An 8-bit microcontroller is a single-chip computer built around a data bus and ALU eight bits wide, paired with on-chip Flash, RAM, and peripherals. It sits inside the hierarchy of microcontrollers -> MCUs -> embedded processors -> semiconductors. The 'F' in PIC16F denotes Flash program memory, the 'L' denotes a low-power (LF) variant rated 1.8 V to 3.6 V, and the 'XLP' label marks Microchip's eXtreme Low Power technology for sleep currents in the nanoampere range - making this part suitable for battery-powered IoT and energy-harvesting products. Key features include a 20 MHz maximum operating frequency, 14 KB self-read/write Flash (IEC 60730 Class B support), 10-bit A/D converter with selectable references, an internal 16 MHz oscillator, and support for I2C, SPI, and USART (MI2C/SPI/EUSART) peripherals. The 28-SSOP package provides a compact 0.65 mm pitch, 5.30 mm body footprint suited to hand-soldered prototypes and high-density commercial boards. The PIC16LF1516-E/SS uses Microchip's enhanced mid-range core with 49 instructions and a 16-level hardware stack, providing deterministic real-time response and C-friendly code density. The XLP technology combined with nanoWatt XLP sleep modes delivers typical sleep currents below 1 µA, enabling years of operation from coin-cell batteries in duty-cycled sensor nodes. Typical applications include consumer electronics control boards, IoT sensor nodes, low-power remote controls, white goods user interfaces, and battery-powered industrial sensor transmitters. The wide peripheral set and ample Flash make it a strong fit for products that need more code space than a PIC10/12/16F1xxx entry-level MCU but do not require a 16-bit dsPIC® or 32-bit ARM Cortex-M device. When designing with this device, ensure the chosen supervisor and decoupling network matches the 1.8 V to 3.6 V VDD range. For power-critical designs, leverage the XLP sleep modes and clock-gated peripherals; for code-density-critical designs, allocate at least 1 KB of Flash headroom for the ICD debug library and bootloader. This page synthesizes distributor stock and pricing data, drop-in same-package alternatives from the PIC16LF151x family, and practical design notes for the LF 1.8-3.6 V variant that go beyond the manufacturer datasheet summary.

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PIC16LF1516-I/ML

PIC16LF1516-I/ML - 8-bit 20MHz MCU, 14KB Flash, 28-QFN | Microchip

The Microchip Technology PIC16LF1516-I/ML is an 8-bit PIC® XLP™ 16F microcontroller delivering 20MHz CPU performance with 14KB (8K x 14) Flash program memory and 512B RAM, housed in a 28-pin QFN (6x6 mm) package with exposed thermal pad. Operating from 2.3V to 5.5V, it is part of the low-power XLP family targeted at battery-friendly designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for low-cost, low-power embedded control. Within the semiconductor hierarchy, MCUs sit inside the broader category of embedded processors, alongside 16-bit and 32-bit MCUs, DSPs, and MPUs. The PIC16LF1516 uses Microchip's enhanced mid-range 8-bit core, augmented by XLP (eXtreme Low Power) technology that enables nanoWatt sleep currents in the microamp range, making the device well-suited to mains-battery or energy-harvesting applications. Key features include 14KB self-programmable Flash with code protection, 512B SRAM, a 10-bit ADC with multiple channels, two Capture/Compare/PWM (CCP) modules, one Enhanced CCP (ECCP), Master SPI and Master I²C serial engines, an EUSART with auto-baud support, and the standard PIC16 timer/counter set. Internal 16MHz and 32kHz oscillators reduce external component count, while the eXtreme Low Power sleep mode (~50 nA typical with WDT) supports multi-year coin-cell lifetimes. Hardware debug is supported via in-circuit ICD. The architecture is built on CMOS process technology with the enhanced PIC16 core, providing a RISC-style instruction set, single-cycle hardware multiply (via shift-and-add) and deterministic interrupt latency. The 28-QFN package integrates the exposed thermal pad to drop theta_JA substantially versus leaded variants, allowing the device to deliver full 20MHz operation up to the industrial +85°C limit without heatsinking. The 'LF' voltage range (2.3V–5.5V) and 'I' temperature grade (-40°C to +85°C) make this part a flexible choice for both consumer and industrial product lines. Typical applications include low-power sensor nodes, IoT end devices, battery-backed instrumentation, USB-to-UART bridges, motor-control BLDC/PMSM fan drivers, LED lighting controllers, and home-automation peripherals. The integrated ADC and PWM combined with XLP sleep make it ideal for always-on event-driven systems. When designing with this device, budget for the 28-QFN's exposed pad soldering to a ground copper pour to meet thermal and EMI goals. Reserve two I/O pins if both SPI and I²C peripherals are used simultaneously with external devices, since the 28-pin package has fewer dedicated peripherals than the 40- and 44-pin PIC16LF1517/1518/1519 family members. Use Microchip's MPLAB X IDE with XC8 compiler for development; the PICkit 3 / MPLAB Snap programmers support in-circuit debug on this part. This page synthesizes distributor pricing, drop-in same-package alternatives, and design considerations not found in the manufacturer datasheet.

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PIC16LF1516-I/SP

PIC16LF1516-I/SP - 8-Bit 20MHz XLP MCU 14KB Flash 28-SPDIP | Microchip

The Microchip Technology PIC16LF1516-I/SP is an 8-bit PIC microcontroller based on the enhanced mid-range core, delivering 20 MHz maximum CPU clock, 14 KB (8K x 14) of self-read/write Flash program memory, and 512 bytes of RAM, all housed in a 28-pin SPDIP (0.300 inch) through-hole package. It operates from a 1.8 V to 3.6 V supply, integrates a 10-bit ADC with up to 17 channels, supports MI2C and SPI serial interfaces, and features Microchip's eXtreme Low Power (XLP) technology for battery-friendly designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, peripherals, and I/O on one die, optimized for deterministic real-time control with low power consumption and simple toolchains. PIC16F1xxx MCUs sit at the mid-range of Microchip's 8-bit portfolio (between baseline PIC10/12 and enhanced PIC18 families) and are widely used in cost-sensitive embedded control applications where low power and small footprint outweigh raw throughput. Key features include the enhanced mid-range core with 49 instructions and 16 stack levels, an internal 16 MHz high-precision oscillator, programmable brown-out reset (BOR), and in-circuit serial programming (ICSP) plus in-circuit debug without a debug header. The 14 KB Flash supports 10,000 erase/write cycles typical, and the 512 B SRAM is suited to small data buffers and protocol stacks. Architecturally, the PIC16LF1516 uses a Harvard RISC core with separate code and data buses, single-cycle instruction execution at 20 MHz (200 ns instruction time), and wide peripheral integration including 10-bit ADC, comparators, timers, and configurable logic cells. The LF suffix denotes the low-voltage 1.8-3.6 V variant; the F (PIC16F1516) variant runs 2.3-5.5 V. Typical applications include battery-powered IoT sensor nodes, low-power remote controls, consumer appliances with simple HMI, and industrial sensor conditioning. The 28-SPDIP package simplifies breadboarding and hand-soldered prototypes, making this part a common choice for hobbyist and industrial designs. When designing, ensure decoupling capacitors (100 nF and 10 uF typical) are placed close to VDD/VSS. For low-power apps, leverage the nanoWatt XLP sleep modes (down to sub-uA) and use the internal 16 MHz oscillator to minimize BOM cost. The device is supported by MPLAB X IDE and XC8 compiler. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes from the official PIC16(L)F1516/7/8/9 datasheet, going beyond what distributor listings alone provide.

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PIC16LF1512-E/SO - 8-bit 20MHz MCU 3.5KB Flash XLP | Microchip

PIC16LF1512-E/SP - 8-Bit 20MHz MCU 3.5KB Flash XLP | Microchip

PIC16LF1512-I/MV - 8-bit MCU, 3.5KB Flash, 20MHz, 28-UQFN | Microchip

PIC16LF1512-I/SO - 8-bit 20MHz XLP MCU, 3.5KB Flash | Microchip

PIC16LF1512-I/SP - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip

PIC16LF1512-I/SS - 8-bit MCU 3.5KB Flash XLP 28-SSOP | Microchip

PIC16LF1512T-I/MV - 3.5KB Flash 8-bit MCU | Microchip

PIC16LF1512T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, XLP | Microchip

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PIC16LF1513-E/MV - 8-bit MCU, 7KB Flash, 28-UQFN | Microchip

PIC16LF1513-I/MV - 8-Bit XLP MCU, 7KB Flash, 20MHz, 28-UQFN

PIC16LF1513-I/SO - 8-bit MCU, 7KB Flash, 20MHz, 28-SOIC | Microchip

PIC16LF1513-I/SP - 8-bit MCU, 7KB Flash, 10-bit ADC | Microchip

PIC16LF1513-I/SS - 7KB Flash 8-bit MCU 20MHz 28-SSOP | Microchip

PIC16LF1513T-I/MV - 7KB Flash 8-bit MCU | Microchip | XLP

PIC16LF1513T-I/SO - 8-bit MCU, 7KB Flash, 10-bit ADC | Microchip

PIC16LF1513T-I/SS - 8-bit XLP MCU 7KB Flash 28-SSOP | Microchip

PIC16LF1516-E/MV - 8-Bit MCU, 14KB Flash, 28-UQFN | Microchip

PIC16LF1516-E/SO - 8-Bit 20MHz XLP MCU 14KB Flash | Microchip

PIC16LF1516-E/SP - 14KB Flash 8-bit MCU 20MHz | Microchip

PIC16LF1516-E/SS - 8-Bit XLP MCU 14KB Flash 20MHz 28-SSOP | Microchip

PIC16LF1516-I/ML - 8-bit 20MHz MCU, 14KB Flash, 28-QFN | Microchip

PIC16LF1516-I/SP - 8-Bit 20MHz XLP MCU 14KB Flash 28-SPDIP | Microchip