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PIC16F1516-E/SP - 14KB Flash 8-bit MCU | Microchip | DIP-28
PIC16F1516-E/SP

PIC16F1516-E/SP - 14KB Flash 8-bit MCU | Microchip | DIP-28

The Microchip Technology PIC16F1516-E/SP is an 8-bit Flash microcontroller built on the enhanced mid-range PIC16 core running at up to 20 MHz, delivering 14 KB (8K x 14) of self-read/write Flash program memory, 512 bytes of RAM and 256 bytes of EEPROM, and housed in a 28-pin SPDIP (0.300 inch, 7.62 mm) through-hole package. A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, peripherals and I/O on one die. The PIC16F1516 belongs to the PIC16 family, which sits inside the broader 8-bit MCU category and is further classified as a low-power XLP device with an integrated 16 MHz internal oscillator. Within the system hierarchy, an MCU is a type of integrated circuit -> semiconductor -> active component, and PIC16F1516-E/SP specifically targets low-power embedded control tasks. The PIC16F1516-E/SP features 17 channels of 10-bit ADC with voltage reference, two CCP modules, MI2C, SPI and EUSART with auto-baud, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended watchdog timer, 25 mA source/sink I/O, and an enhanced Power-On/Reset circuitry. It operates from 1.8 V to 5.5 V across the -40 °C to +125 °C industrial temperature range, making it well suited for mains-powered and battery-backed applications alike. Architecturally, the enhanced mid-range core offers 49 instructions and 16 stack levels, achieving a 200 ns instruction cycle at 20 MHz. The self-read/write Flash and the internal 16 MHz oscillator minimize external component count and BOM cost, while the XLP designation confirms sleep currents suitable for energy-harvesting or battery-powered nodes. Typical applications include industrial sensor interfaces, low-power IoT nodes, consumer white-goods control boards, general-purpose digital logic replacement, and educational/training platforms. The DIP-28 package also makes it a strong choice for prototype and breadboard development where through-hole soldering is preferred. When designing with this part, ensure MPLAB X IDE and a compatible programmer/debugger (PICkit 3/4, MPLAB Snap, ICD 3/4) are available, and respect the supply-voltage and decoupling guidelines from the manufacturer datasheet to avoid in-circuit programming instability. This page synthesizes distributor pricing, drop-in PIC16 alternatives, and practical design notes not found in the bare datasheet.

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PIC16F1516-E/SS - 14KB Flash 8-bit MCU, 28-SSOP | Microchip
PIC16F1516-E/SS

PIC16F1516-E/SS - 14KB Flash 8-bit MCU, 28-SSOP | Microchip

The Microchip Technology PIC16F1516-E/SS is an 8-bit flash microcontroller from the PIC16F151x family, offering 14 KB of self-read/write flash program memory, 512 bytes of RAM, and a 20 MHz enhanced mid-range core (49 instructions, 16 stack levels) in a 28-pin SSOP package. It targets low-power and mixed-signal embedded designs that need more peripherals than PIC10/12 families but do not require the cost of PIC18 or dsPIC devices. An 8-bit PIC microcontroller (MCU) is a Harvard-architecture CMOS processor that combines a RISC CPU, flash program memory, SRAM data memory, and on-chip peripherals (ADC, timers, communication modules) into a single IC. The PIC16F1516 belongs to the product hierarchy: MCU -> 8-bit microcontroller -> PIC16 family -> enhanced mid-range core, sitting between the baseline PIC10/12 line and the PIC18 high-performance line. Key features include an internal 16 MHz high-precision oscillator (no external crystal needed for most designs), 17 channels of 10-bit ADC with voltage reference, two Capture/Compare/PWM (CCP) modules, one Master I2C, one SPI, and one EUSART with auto-baud detect, two 8-bit timers (TMR0/TMR2) plus a 16-bit timer (TMR1), an extended watchdog timer (WDT), and 25 mA source/sink I/O for direct LED drive. Power management is provided by the eXtreme Low Power (XLP) family with multiple sleep modes. The 28-pin SSOP package is the standard narrow-body 0.65 mm pitch outline, suiting both hand-solder prototypes and high-density SMT production. The part operates from 1.8 V to 5.5 V across the -40 °C to +125 °C extended temperature range, making it appropriate for industrial and automotive-adjacent applications that demand a wide supply envelope. Typical applications include battery-powered sensor nodes, low-cost motor control (small fans, pumps, and brushed DC drives), LED lighting controllers with PWM dimming, and consumer white goods where the 10-bit ADC is sufficient for temperature, light, or current sensing. The 14 KB flash size fits state machines plus a USB CDC/HID stack, while the 17-channel ADC covers multi-cell battery monitors. Designers should plan for the 5.5 V absolute maximum on VDD and ensure MCLR is tied through a pull-up when not used in ICSP. The internal oscillator eliminates two GPIOs but reduces BOM cost; calibrate via the OSCTUNE register if precision UART baud rates are required. This page consolidates distributor stock, AEC-Q100 alternatives, and practical design notes not collected in the manufacturer datasheet.

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PIC16F1516-I/ML - 8-Bit 20MHz MCU 14KB Flash | Microchip
PIC16F1516-I/ML

PIC16F1516-I/ML - 8-Bit 20MHz MCU 14KB Flash | Microchip

The Microchip Technology PIC16F1516-I/ML is an 8-bit PIC16F-family microcontroller (MCU) built on an enhanced mid-range RISC core running up to 20MHz with 200ns instruction execution, packaged in a 28-pin QFN (ML, 6x6mm) with exposed pad. It integrates 14KB (8K x 14 words) of self-read/write Flash, 512 bytes of SRAM, and 256 bytes of EEPROM, paired with the XLP (eXtreme Low Power) feature set for battery-friendly designs. The device operates from 2.3V to 5.5V across an industrial -40C to +85C temperature range. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) is an 8-bit RISC microcontroller from Microchip built on a Harvard architecture that separates program and data memory for single-cycle instruction fetch. PIC MCUs sit within the broader microcontroller (MCU) category of embedded computing devices and serve as the central processor in countless sensor nodes, motor drivers, and consumer appliances. The PIC16F family uses an enhanced mid-range core with 49 instructions, 16 stack levels, and integrated peripherals including ADC, PWM, and communication interfaces, balancing code density, deterministic timing, and ultra-low-power operation. Key features of the PIC16F1516 include 17 channels of 10-bit ADC with voltage reference, two Capture/Compare/PWM (CCP) modules, MI2C/SPI/EUSART with auto-baud communication, and 25mA source/sink I/O for direct LED drive. The device provides two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended Watchdog Timer (WDT), programmable Ultra-Low-Power Brown-Out Reset (ULPBOR), and In-Circuit Serial Programming (ICSP) plus In-Circuit Debug capability. Internal 16MHz oscillator accuracy removes the need for an external crystal in most designs. The 28-QFN (6x6) package offers a small PCB footprint suited to space-constrained designs, while the exposed thermal pad enhances thermal dissipation. The PIC16F1516 shares its peripheral set with the PIC16F1517/1518/1519, scaling Flash/RAM as the pin count grows from 28 to 40/44 pins. A low-voltage 'LF' variant (PIC16LF1516) operates from 1.8V to 3.6V for coin-cell and energy-harvesting systems. Typical applications include low-power sensor nodes, IoT edge devices, LED lighting control, battery chargers, small motor control (fans, pumps), and consumer white goods where XLP nanoWatt technology extends battery life. The rich ADC channel count also makes it suitable for multi-signal data acquisition front ends. When designing with the PIC16F1516-I/ML, ensure the exposed pad is soldered to a sufficiently large copper pour for thermal relief and mechanical robustness, and that the supply decoupling capacitor is placed within a few millimeters of the VDD pin. For low-power targets, configure unused peripherals as disabled and use the ULPBOR to maintain defined reset behavior at sub-threshold voltages. This page synthesizes distributor pricing, XLP-enabled drop-in alternatives within the PIC16F151x family, and PCB layout notes not found in the manufacturer datasheet alone.

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PIC16F1516-I/MV - 14KB Flash 8-bit MCU, 28-UQFN | Microchip
PIC16F1516-I/MV

PIC16F1516-I/MV - 14KB Flash 8-bit MCU, 28-UQFN | Microchip

The Microchip Technology PIC16F1516-I/MV is an enhanced mid-range 8-bit PIC16 microcontroller built on the nanoWatt XLP (eXtreme Low Power) platform, integrating 14KB of self read/write flash program memory, 512 bytes of RAM, and a 20 MHz internal oscillator in a compact 28-pin UQFN (4x4 mm) package. Headline parameters: 8-bit RISC core running up to 20 MHz (200 ns instruction cycle), 14KB (8K x 14) flash, 512B RAM, 2.5V-5.5V supply, and 17-channel 10-bit ADC with voltage reference. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a rich peripheral set around a compact Harvard or von-Neumann core. PIC microcontrollers implement a Harvard RISC architecture and sit within the larger taxonomy: microcontroller -> embedded controller -> semiconductor IC. They are widely used where deterministic timing, low power, and small footprint matter more than raw compute throughput - exactly the niche the PIC16F1516 targets with nanoWatt XLP technology. Key features include a 49-instruction enhanced mid-range core with 16-level stack, two Capture/Compare/PWM (CCP) modules, one enhanced 16-bit timer (TMR1), two 8-bit timers (TMR0/TMR2), an extended watchdog timer (WDT), I2C/SPI/EUSART with auto-baud, programmable ultra-low-power brown-out reset (ULPBOR), in-circuit serial programming (ICSP), and in-circuit debug. The device supports 25 mA source/sink on I/O lines, enabling direct LED drive in many applications. Architecturally, the PIC16F1516 combines a wide-voltage CMOS process with sleep currents below 1 µA typical, making it well-suited to battery-powered and energy-harvesting designs. The 17-channel 10-bit ADC plus on-chip voltage reference eliminates external analog components in many sensor interfaces, while the dual CCP and 16-bit timer support motor control, fan control, and SMPS sequencing. Typical applications include IoT sensor nodes, home automation controllers, low-power wireless sensor platforms (when paired with a sub-GHz or BLE transceiver), battery-powered medical monitors, industrial fan and pump control, LED lighting controllers, and consumer appliances. The 4x4 mm UQFN package allows the part to fit into space-constrained designs that need more peripherals than 8-bit GPIO-limited MCUs. Design tip: when migrating from a SOIC-28 footprint, verify the UQFN-28 land pattern and use a PCB with ENIG finish for reliable manufacturing. Decouple VDD with a 100 nF X7R ceramic placed within 3 mm of the pin, and route the MCLR pin with a 10 kΩ pull-up. The internal 16 MHz oscillator is factory-trimmed and typically needs no external crystal for cost-sensitive designs. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1516-I/SO - 8-bit 20MHz XLP MCU, 14KB Flash 28-SOIC | Microchip
PIC16F1516-I/SO

PIC16F1516-I/SO - 8-bit 20MHz XLP MCU, 14KB Flash 28-SOIC | Microchip

The Microchip Technology PIC16F1516-I/SO is an 8-bit PIC16 enhanced mid-range microcontroller featuring 14KB Flash program memory, 512B RAM, and a 20MHz internal oscillator, housed in a 28-pin SOIC package. It belongs to the PIC® XLP™ (eXtreme Low Power) family and operates from 2.3V to 5.5V with nanoWatt XLP technology for ultra-low-power applications. A microcontroller (MCU) is a single-chip computer containing a processor core, memory (Flash/RAM/EEPROM), and programmable peripherals. The PIC16F1516 sits within the Microchip 8-bit PIC16 enhanced mid-range hierarchy, which provides a 49-instruction set, 16-level hardware stack, and 200ns instruction execution time. Within the PIC16 family it is a member of the XLP nanoWatt lineage, sitting between smaller pin-count PIC16F150x parts and larger PIC16F1517/1518/1519 devices with more memory and I/O. Key features include 17 channels of 10-bit ADC with voltage reference, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended watchdog timer (WDT), enhanced power-on/off-reset, programmable ultra-low-power brown-out reset (ULPBOR), and in-circuit serial programming (ICSP). It supports MI2C and SPI communication, has 25mA source/sink current capability per I/O, and includes in-circuit debug support. Internal 16MHz oscillator accuracy eliminates external clock components in most designs. Typical applications include battery-powered sensor nodes, IoT edge devices, consumer appliances, HVAC controls, and industrial automation. The 28-SOIC footprint allows integration into standard through-hole-replacement layouts and breadboard-friendly prototypes while keeping assembly costs low. When designing with this MCU, ensure decoupling capacitors are placed close to VDD/AVDD/VSS pins. For ADC accuracy applications, use separate analog and digital ground planes. Programming is supported via MPLAB X IDE with the XC8 compiler. This page synthesizes distributor pricing, XLP-power drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1516-I/SP - 8-Bit MCU, 14KB Flash, 20MHz, 28-SPDIP | Microchip
PIC16F1516-I/SP

PIC16F1516-I/SP - 8-Bit MCU, 14KB Flash, 20MHz, 28-SPDIP | Microchip

The Microchip Technology PIC16F1516-I/SP is an 8-bit PIC16 enhanced mid-range RISC microcontroller delivering 20 MIPS (200 ns instruction execution) with 14 KB Flash program memory, 512 bytes SRAM, and a 10-bit ADC, housed in a 28-pin SPDIP (SP) through-hole package. It operates from 1.8 V to 5.5 V (F-version) and supports the eXtreme Low Power (XLP) technology family with internal 16 MHz oscillator, two I2C/SPI/EUSART peripherals, and 27 I/O pins across the 28-pin footprint. An 8-bit microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory (Flash/ROM), data memory (RAM), and peripheral blocks (ADC, timers, communication interfaces) on one die. Within the broader taxonomy, the PIC16F1516 sits at: PIC16 family -> enhanced mid-range core -> 8-bit MCU -> microcontroller -> embedded IC. Its RISC Harvard architecture separates program and data buses, enabling single-cycle instruction fetch and predictable 200 ns execution at 20 MHz, which simplifies deterministic real-time control loops. Key differentiating features include 14 KB self-read/write Flash with ICD support, 49 base instructions plus optimized branches, 16-level hardware stack, two 8-bit timers, one 16-bit timer, an enhanced 10-bit ADC with up to 17 input channels, and a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C. The device supports in-circuit serial programming (ICSP) via two pins, allowing firmware updates on populated boards without desoldering, and integrates brown-out reset (BOR) and power-on reset (POR) for robust field operation. Typical applications are general-purpose embedded control where low cost and predictable 8-bit performance dominate: consumer white goods, sensor conditioning front-ends, simple user-interface controllers, LED driving with PWM, small motor drivers, and educational/hobbyist platforms. The wide 1.8-5.5 V range also supports battery-powered IoT nodes where the XLP sleep current extends coin-cell life. Designers should select the I-suffix (industrial -40 to +85 C) for most deployments and verify ICD pin assignments for the chosen debugger (MPLAB PICkit, Snap, ICD 3). For PCB designs, allocate decoupling capacitors within 5 mm of VDD and AVSS pins and route the ICSPDAT/ICSPCLK pair as a matched-length pair to avoid programming failures.

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PIC16F1516-I/SS - 8-bit 20MHz 14KB Flash MCU 28-SSOP | Microchip
PIC16F1516-I/SS

PIC16F1516-I/SS - 8-bit 20MHz 14KB Flash MCU 28-SSOP | Microchip

The Microchip Technology PIC16F1516-I/SS is an 8-bit enhanced mid-range PIC16 microcontroller with XLP (eXtreme Low Power) technology, delivering 20 MHz CPU performance and 14 KB (8K x 14) of self-read/write Flash program memory in a 28-pin SSOP package. The industrial-temperature grade (-40C to +85C) device operates from 2.3 V to 5.5 V, integrates 512 bytes of SRAM, and embeds a 17-channel 10-bit ADC with voltage reference plus two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1). An 8-bit microcontroller (MCU) is a small single-chip computer built around an 8-bit data path that fetches, decodes, and executes one instruction per cycle from on-chip Flash memory. Within the broader taxonomy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in compute density, but excels in deterministic real-time response, ultra-low quiescent current, and low BOM cost for applications such as sensor nodes, white goods, and battery-powered edge devices. The PIC16F1516 family is a mid-range offering within Microchip's PIC16 portfolio, positioned between baseline PIC10/12/16 and high-performance PIC18/dsPIC families. Key features of the PIC16F1516 include 12 I/O ports capable of 25 mA source/sink per pin, MI2C and SPI serial interfaces, an enhanced watchdog timer (WDT), a programmable ultra-low-power brown-out reset (ULPBOR), in-circuit serial programming (ICSP), and in-circuit debug. A 200 ns instruction execution time supports deterministic control loops, while XLP technology enables sub-µA sleep currents for energy-harvesting designs. The 28-SSOP (Shrink Small Outline Package) provides 0.65 mm pitch and a typical height of 1.75 mm, suiting compact industrial control boards. Internally the PIC16F1516 uses an enhanced mid-range RISC core with 49 instructions, 16-level hardware stack, and an internal 16 MHz oscillator that can be trimmed against an external reference. The 10-bit ADC with selectable voltage reference provides 17 analog inputs, useful for multi-signal conditioning. Compared with the PIC16F1513 (which has only 8 KB Flash and 11 I/O), the PIC16F1516 adds memory headroom and an additional ADC channel count, while sharing the same register map and instruction set for firmware portability. Typical applications include industrial sensor hubs, white-goods control boards, IoT end-node firmware platforms, automotive body electronics (non-AEC-Q100 grades), battery chargers, low-power remote controls, and consumer appliances. The wide 2.3 V-5.5 V input range simplifies direct connection to 3.3 V and 5 V rails common in mixed-signal designs. When designing with the PIC16F1516-I/SS, observe the supply decoupling guidelines from the datasheet (one 0.1 µF ceramic close to VDD with a bulk 10 µF), keep analog and digital grounds separated to a single-point tie, and configure the ICSP pins to avoid contention with application circuitry during in-circuit programming.

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PIC16F1516T-I/ML - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16F1516T-I/ML

PIC16F1516T-I/ML - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip PIC16F1516T-I/ML is an 8-bit PIC microcontroller from the PIC XLP 16F family featuring 14KB (8K x 14) of Flash program memory, 512 bytes of RAM, and a 20MHz CPU core. The device is housed in a 28-pin QFN (6x6 mm) package with an exposed thermal pad, making it suited for compact, surface-mount designs where board real estate is constrained. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program storage, SRAM for data, and EEPROM for non-volatile data), and programmable peripherals into one package. PIC microcontrollers from Microchip use a RISC-based architecture with a small, deterministic instruction set, and they sit at the foundation of the embedded system hierarchy: MCU -> embedded controller -> semiconductor IC. The PIC16F1516 specifically belongs to the enhanced mid-range (XLP - eXtreme Low Power) family, balancing peripheral richness with very low active and sleep currents. Key features include 10-bit ADC, two Capture/Compare/PWM (CCP) modules, SPI, MI2C, and EUSART communication peripherals. The supply voltage range is 2.3V to 5.5V, supporting both 3.3V and 5V system designs. Internal oscillator options reduce BOM cost, while the integrated 10-bit ADC eliminates the need for an external converter in many sensor-interface designs. The PIC16F1516T-I/ML uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, providing deterministic interrupt latency and predictable execution timing. The 20MHz maximum clock delivers up to 5 MIPS throughput, sufficient for control loops, sensor fusion, and human-machine interface (HMI) logic in cost-sensitive applications. Typical applications include battery-powered IoT sensors, consumer electronics control, industrial sensor interfaces, and low-power remote controls. The XLP technology enables sleep currents in the nanoampere range, which is critical for energy harvesting or battery-life-sensitive designs. When designing with this part, ensure proper decoupling (100nF + 10uF bulk) close to VDD/VSS and use the exposed thermal pad (EP) for both thermal dissipation and ground reference. The QFN package requires careful PCB layout - via-in-pad or thermal vias under the EP are recommended for manufacturability. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - giving engineers a faster path from selection to prototype.

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PIC16F1516T-I/MV - 8-bit MCU, 14KB Flash, 20MHz, 28-UQFN | Microchip
PIC16F1516T-I/MV

PIC16F1516T-I/MV - 8-bit MCU, 14KB Flash, 20MHz, 28-UQFN | Microchip

The Microchip Technology PIC16F1516T-I/MV is an 8-bit PIC16F series microcontroller featuring a 20 MHz enhanced mid-range core, 14 KB (8K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, all housed in a 28-pin UQFN (4x4 mm) package with exposed thermal pad. It integrates a 10-bit ADC with up to 17 channels, two CCP modules, one MSSP supporting SPI and I2C (MI2C), one EUSART, and Microchip's nanoWatt XLP extreme-low-power technology for energy-harvesting and battery-driven designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic real-time control with low power consumption and modest code/memory footprints. PIC MCUs sit within the broader hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device. The PIC16F1516 family is part of the enhanced mid-range PIC16 line, which adds 49 instructions, 16 stack levels, and self-read/write Flash, while remaining fully upward-compatible with the baseline PIC16 architecture and supported by MPLAB X IDE, XC8 compilers, and the MPLAB Snap programmer/debugger. Key features include a wide 2.3 V to 5.5 V supply range (note: some distributor pages list 1.8 V minimum based on the broader PIC16(L)F151x family; verify per datasheet), 12 dedicated I/O pins, internal 16 MHz oscillator, four 8-bit timers plus one 16-bit timer, and a 5 MIPS instruction throughput. The XLP nanoWatt technology provides sub-uA sleep currents suitable for always-on IoT nodes, while the integrated ADC and EUSART let engineers replace external analog or comms chips with on-chip peripherals. Typical applications include low-power IoT sensor nodes, battery-powered consumer appliances, industrial control modules, LED lighting controllers, and small home-automation hubs. The 28-UQFN 4x4 mm package keeps the solution footprint tiny while the exposed pad provides thermal relief at higher clock speeds. When designing with this device, plan decoupling per the manufacturer datasheet and review the device-specific silicon errata before committing firmware, because some PIC16(L)F151x family members have minor behavioral differences documented in the errata sheet. Use the MSSP peripheral for both SPI and MI2C, and note that the T-suffix indicates tape-and-reel packaging.

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PIC16F1516T-I/SS - 8-bit 20MHz 14KB Flash MCU 28-SSOP | Microchip
PIC16F1516T-I/SS

PIC16F1516T-I/SS - 8-bit 20MHz 14KB Flash MCU 28-SSOP | Microchip

The Microchip PIC16F1516T-I/SS is an 8-bit PIC® XLP™ flash microcontroller with 20 MHz CPU speed, 14 KB (8K x 14) of self-read/write flash program memory, 512 bytes of RAM, and a 28-pin SSOP package. It operates from 1.8 V to 5.5 V with nanoWatt XLP™ ultra-low-power technology, making it well suited for battery-powered and energy-harvesting designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (flash/ROM), working memory (RAM), and a set of on-chip peripherals such as timers, ADC, communication interfaces (I²C, SPI, EUSART), and general-purpose I/O. Within the broader taxonomy, the PIC16F1516 is an 8-bit RISC MCU belonging to the PIC16 enhanced mid-range family, which sits under Microchip's 8-bit microcontroller hierarchy and shares the PIC® instruction-set architecture with dsPIC® and PIC18/PIC24 devices. Key features include an enhanced mid-range core with 49 instructions and 16 stack levels, an internal 16 MHz oscillator, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended watchdog timer (WDT), and two CCP (Capture/Compare/PWM) modules. Communication is handled by MSSP (I²C/SPI) and an EUSART with auto-baud, while analog capability is delivered by a 17-channel 10-bit ADC with voltage reference. I/O pins source/sink up to 25 mA for direct LED drive. Typical applications include consumer white goods, motor-control front-ends, IoT sensor nodes, and small-form-factor embedded control where code density, low sleep current, and a wide 1.8-5.5 V supply range matter more than raw MIPS. The wide voltage range allows direct operation from a single Li-ion cell or a 3.3 V regulated rail without level shifters. The 'T' suffix indicates tape-and-reel packaging for high-volume assembly. A common design pitfall is to leave the unused I/O pins floating - the PIC16F1516 datasheet recommends configuring unused pins as outputs and driving them low. Also, ensure the ADC acquisition time accounts for source impedance (≤10 kΩ) to avoid conversion errors. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the manufacturer datasheet.

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PIC16F1517-E/MV - 8-bit MCU, 14KB Flash, 20MHz, QFN-40 | Microchip
PIC16F1517-E/MV

PIC16F1517-E/MV - 8-bit MCU, 14KB Flash, 20MHz, QFN-40 | Microchip

The Microchip Technology PIC16F1517-E/MV is an 8-bit Flash microcontroller from the enhanced mid-range PIC16F family, integrating 14KB of self-read/write Flash program memory and 512 bytes of RAM in a 40-pin UQFN (4x4 mm) package with exposed thermal pad. It runs at up to 20 MHz instruction clock with 200 ns instruction cycle, operates from 1.8 V to 5.5 V across the extended industrial temperature range of -40 °C to +125 °C, and supports low-power nanoWatt XLP technology for battery-friendly designs. An 8-bit PIC microcontroller is a RISC-based CMOS device that executes a compact, fixed instruction set from on-chip Flash memory, with peripherals (timers, ADC, communication modules) addressed through a memory-mapped register file. PIC MCUs sit in the broader taxonomy of embedded microcontrollers -> microcontrollers -> microprocessors -> semiconductors, and the PIC16F family represents Microchip's enhanced mid-range architecture featuring 49 instructions, 16-level hardware stack, deterministic interrupt handling, and the CIP (Core Independent Peripherals) approach that offloads tasks from the CPU. Key features include 36 general-purpose digital I/O pins rated to 25 mA source/sink, a 28-channel 10-bit ADC with internal voltage reference, two 8-bit timers, a 16-bit timer, two CCP (Capture/Compare/PWM) modules, an enhanced USART with auto-baud detection, an MI2C and an SPI peripheral, plus brown-out reset, power-on reset, and a watchdog timer. The 10-bit ADC, PWM modules, and high-drive I/O enable direct sensor interfacing and LED or motor control without external driver ICs. The internal 16 MHz oscillator eliminates external crystal cost for non-USB applications. Typical applications include industrial sensor nodes, low-cost consumer appliances, LED lighting controllers, battery-powered IoT edge nodes, automotive body and accessory modules (LIN slave nodes), and general-purpose embedded control boards where deterministic 8-bit performance, nanoWatt XLP sleep currents, and easy in-circuit reprogrammability are required. Pair the PIC16F1517-E/MV with Microchip's MPLAB X IDE, XC8 compiler, and PICkit programmer for rapid prototyping. When designing, allocate the exposed thermal pad to a continuous ground copper pour for best electrical and thermal performance, and observe the 5.5 V absolute maximum on VDD. The 'E' temperature suffix denotes the -40 °C to +125 °C extended industrial grade, while 'I' parts cover the standard -40 °C to +85 °C industrial range. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1517-E/PT - 8-Bit 20MHz MCU 14KB Flash 44-TQFP | Microchip
PIC16F1517-E/PT

PIC16F1517-E/PT - 8-Bit 20MHz MCU 14KB Flash 44-TQFP | Microchip

The Microchip Technology PIC16F1517-E/PT is an 8-bit PIC® XLP™ flash microcontroller operating at up to 20MHz with 14KB (8K x 14) of program Flash memory, housed in a 44-pin TQFP (10x10 mm) package. It features a 10-bit ADC, 512 bytes of RAM, an enhanced mid-range core with 49 instructions, and 16 stack levels with self read/write Flash capability. The -E temperature grade variant supports an industrial extended operating range of -40°C to +125°C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die. PIC16F1xxx-series devices are mid-range 8-bit MCUs that sit inside the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. The "XLP" suffix denotes Microchip's nanoWatt eXtreme Low-Power technology, which minimizes active and sleep current consumption for battery-powered and energy-harvesting designs. The 8-bit core remains dominant in cost-sensitive, deterministic, low-power embedded applications where 32-bit performance is unnecessary. Key features include an internal 16MHz oscillator, two CCP (Capture/Compare/PWM) modules, a Master I²C (MI2C) peripheral, SPI, and EUSART with autobaud. The device also integrates 28 channels of 10-bit ADC with voltage reference, two 8-bit timers, and 25mA source/sink capable I/O pins. High-endurance data Flash (100,000 W/E cycles) is provided in the lower 128 bytes of program memory for non-volatile parameter storage. Architecture-wise, the PIC16F1517 uses a Harvard-architecture enhanced mid-range core with separate program Flash and data SRAM buses, allowing simultaneous instruction fetch and data access. The 14-bit instruction word balances code density against execution speed. Integrated peripherals are mapped to pin-function multiplexers, simplifying PCB routing while retaining flexibility. Typical applications include industrial control modules, sensor signal conditioning, low-power IoT edge nodes, white goods and appliance controls, and battery-backed instrumentation. The wide 1.8V-5.5V supply range and XLP nanoWatt sleep modes make it suitable for energy-harvesting and portable products. When designing with the PIC16F1517-E/PT, ensure the ICSP™ programming pins (PGx, PGCx) are routed to accessible test points for in-circuit programming. The internal 16MHz oscillator can be trimmed via the OSCTUNE register, but for UART or USB timing-critical applications a crystal is recommended for stability. This page synthesizes distributor pricing tiers, drop-in alternatives within the PIC16F1xxx family, comparison data versus same-package PIC siblings, and practical PCB/decoupling/oscillator design notes not consolidated in the Microchip datasheet alone.

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PIC16F1517-I/MV - 8-Bit 20MHz MCU, 14KB Flash, 40-UQFN | Microchip
PIC16F1517-I/MV

PIC16F1517-I/MV - 8-Bit 20MHz MCU, 14KB Flash, 40-UQFN | Microchip

The Microchip Technology PIC16F1517-I/MV is a 8-bit enhanced mid-range PIC16 microcontroller with 14KB Flash program memory and 512B RAM, housed in a 40-pin UQFN (5x5 mm) package. It operates at up to 20 MHz instruction clock with 200 ns instruction execution, integrates a 10-bit ADC with up to 28 channels, and runs from 1.8 V to 5.5 V supply (PIC16F1517 variant at 2.3 V to 5.5 V). XLP nanoWatt technology minimizes active and sleep current draw, making the part suitable for battery-powered edge nodes. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and peripherals such as timers, ADC, communication interfaces, and I/O. Within the broader taxonomy, the PIC16F1517 sits in the PIC16 enhanced mid-range family -> 8-bit microcontroller -> MCU -> embedded processor -> semiconductor. Microcontrollers are the standard building block of embedded systems in consumer, industrial, automotive, and IoT products, executing deterministic firmware to control sensors, actuators, and user interfaces. Key features include 14KB self-programmable Flash with code protection, 512B data SRAM, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an extended Watchdog Timer (WDT), enhanced Power-On Reset (POR) and programmable ultra-low-power Brown-Out Reset (ULPBOR), In-Circuit Serial Programming (ICSP), on-board in-circuit debug, 25 mA source/sink I/O, and a voltage reference for the ADC. PIC16F1517 (2.3 V to 5.5 V) and PIC16LF1517 (1.8 V to 3.6 V) variants share the same die, providing a single firmware image across industrial and low-voltage portable rails. The architecture is an 8-bit Harvard RISC core with a 14-bit instruction word, multiple oscillator options (HFINTOSC, LFINTOSC, external crystal/clock), and configurable clock switching for low-power modes. The 28-channel 10-bit ADC combined with internal voltage reference supports sensor-array sampling in industrial control loops. The peripheral set is intentionally lean - no USB, no CAN, no I2C/SPI hardware named in the family overview - keeping the cost-per-MIPS competitive for high-volume sensor and lighting products. Typical applications include industrial sensor conditioning and control, low-power IoT edge nodes, LED lighting controllers, battery chargers with ADC monitoring, and home appliances. The wide 2.3 V to 5.5 V operating range supports direct connection to 4 NiMH, single Li-ion, or 5 V regulated rails. When designing with this device, ensure the WDT is correctly configured for your reset window, place the decoupling capacitor as close to VDD/AVDD as possible, and verify the I/O source/sink budget (25 mA per pin) against your LED or relay driver stage. The ICSP/ICD pins share I/O functions - allocate them carefully if in-circuit debug is required in production. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not consolidated in the manufacturer datasheet.

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PIC16F1517-I/PT - 8-Bit 20MHz 14KB Flash MCU 44-TQFP | Microchip
PIC16F1517-I/PT

PIC16F1517-I/PT - 8-Bit 20MHz 14KB Flash MCU 44-TQFP | Microchip

The Microchip Technology PIC16F1517-I/PT is an 8-bit PIC microcontroller based on the enhanced mid-range x14 architecture, delivering 20 MIPS performance with 14KB (8K x 14) of Flash program memory in a 44-pin TQFP (10x10 mm) package. The device operates from 2.3V to 5.5V supply, features 512 bytes of SRAM, and integrates 28 channels of 10-bit ADC with a voltage reference, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), and a 25mA source/sink I/O capability. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash, SRAM, EEPROM), and peripherals (timers, ADC, communication interfaces) on one IC. MCUs belong to the broader hierarchy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The PIC16F family specifically sits within Microchip's 8-bit mid-range portfolio, designed for low-power and cost-sensitive embedded control. Key differentiating features include nanoWatt XLP (eXtreme Low Power) technology with multiple sleep modes, an enhanced watchdog timer, programmable ultra-low-power brown-out reset (ULPBOR), in-circuit serial programming (ICSP), and on-board in-circuit debug. The 200 ns instruction execution supports deterministic real-time control loops typical in sensor interfacing and motor control. Architecturally, the PIC16F1517 uses a RISC-style Harvard bus with a single accumulator-based ALU and 14-bit wide instruction words. The 28-channel ADC with dedicated voltage reference enables multi-sensor acquisition without external analog components, while the EUSART, SPI, and I2C peripherals provide flexible communication with sensors, displays, and host processors. Typical applications include industrial sensor nodes, consumer white goods, IoT edge devices, battery-powered handheld instruments, and HVAC control panels. The wide 2.3V to 5.5V operating range and XLP nanoWatt features make it especially suitable for energy-harvesting or battery-backed designs. When designing with this MCU, allocate adequate decoupling (100 nF plus 10 uF bulk) near VDD pins and observe the 44-TQFP thermal pad soldering profile per JEDEC J-STD-020. Use Microchip's MPLAB X IDE with XC8 compiler for firmware development, and consider the PIC16F1517-I/MV in QFN package if a smaller footprint is required.

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PIC16F1517T-I/MV - 8-bit 20MHz MCU, 14KB Flash, 40-UQFN | Microchip
PIC16F1517T-I/MV

PIC16F1517T-I/MV - 8-bit 20MHz MCU, 14KB Flash, 40-UQFN | Microchip

The Microchip Technology PIC16F1517T-I/MV is an 8-bit PIC16F1 mid-range flash microcontroller with 14KB program memory, 512 bytes of RAM, and a 20 MHz CPU core, housed in a 40-pin UQFN (MV) 5x5 mm package. The device integrates a 10-bit ADC with multiple channels, two CCP modules, SPI, I2C, and EUSART communication peripherals, and operates from a 1.8 V to 5.5 V supply with Microchip's nanoWatt XLP ultra-low-power technology. What is a PIC16 microcontroller? The PIC16F1 family sits within Microchip's 8-bit PIC microcontroller portfolio, targeted at cost-sensitive embedded control applications. PIC16F1 parts use a modified Harvard RISC architecture with 14-bit wide instructions, executing most instructions in one instruction cycle (200 ns at 20 MHz). Within the PIC hierarchy, PIC16 sits above baseline PIC10/12 and below enhanced PIC18/dsPIC33 devices, offering a balance of simplicity, low power, and peripheral integration for general-purpose embedded designs. Key features include 14 KB (8K x 14) of self-programmable flash, 512 bytes of SRAM, an integrated 10-bit ADC with up to 28 channels (device-dependent), two capture/compare/PWM (CCP) modules, and the Master Synchronous Serial Port (MSSP) supporting both SPI and I2C. An EUSART module supports RS-232, RS-485 and LIN protocols. The nanoWatt XLP technology delivers typical sleep currents below 50 nA, enabling years of battery life on coin-cell or energy-harvested supplies. The 40-UQFN (MV) 5x5 mm package provides a compact PCB footprint while exposing the full peripheral set. The PIC16F1517T-I/MV uses a CMOS flash process with on-chip debugging support via Microchip's MPLAB ICD and Snap tools. The integrated voltage regulator supports 1.8 V to 5.5 V single-supply operation, eliminating the need for external level shifters in mixed-voltage systems. Brown-out Reset (BOR), Power-on Reset (POR), and Watchdog Timer (WDT) with its own on-chip low-power oscillator are included for safety-critical applications. Internal oscillator blocks can be tuned to provide system clocks without external crystals, reducing BOM cost. Typical applications include low-power IoT sensor nodes, battery-powered consumer devices, home automation controllers, industrial sensor interfaces, LED lighting drivers, and small appliances. Designers choose this MCU when the application needs more peripherals and memory than the PIC16F150x series, but does not require the USB or CAN peripherals of the PIC16F145x family. The 14 KB flash comfortably accommodates state-machine plus protocol-stack code. When designing with the PIC16F1517T-I/MV, ensure the MV package land pattern matches the 40-UQFN (5x5 mm) recommended footprint. Decouple VDD with at least 100 nF plus 10 uF bulk capacitors placed close to the pins. Use Microchip's Code Configurator (MCC) or MPLAB X IDE for rapid peripheral initialization. For long battery life, leverage the XLP sleep modes with RTCC and interrupt-on-change wake-up. This page synthesizes distributor pricing, parametric alternatives, and practical design notes not found in the standalone manufacturer datasheet, enabling side-by-side comparison with other PIC16F1 family members in the same 40-UQFN footprint.

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PIC16F1518-I/SO - 28KB Flash 8-bit MCU | 28-SOIC | Microchip
PIC16F1518-I/SO

PIC16F1518-I/SO - 28KB Flash 8-bit MCU | 28-SOIC | Microchip

The Microchip Technology PIC16F1518-I/SO is an 8-bit PIC16F family CMOS flash microcontroller offering 28KB program memory and 1024 bytes of RAM in a 28-pin SOIC wide-body package. According to the Microchip product page, it integrates a 17-channel 10-bit ADC with voltage reference, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an enhanced watchdog timer, programmable ultra-low-power brown-out reset, and in-circuit serial programming (ICSP) plus in-circuit debug. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, an ALU, program and data memory, and a rich set of peripheral IPs. In the broader taxonomy, this PIC16F1518 sits inside the PIC16 enhanced mid-range family, which itself belongs to Microchip's 8-bit PIC microcontroller portfolio. Typical use cases combine deterministic interrupt-driven control with low active and sleep currents, making the PIC16F family well-suited to cost- and power-sensitive embedded designs. Key features of the PIC16F1518-I/SO include a 20 MHz CPU clock delivering up to 5 MIPS, 25 mA source/sink I/O drive, 12 I/O pins brought out to the package, an extended watchdog timer, ultra-low-power brown-out reset, and nanoWatt XLP sleep modes that drop quiescent current into the sub-microamp range. The wide 2.3V to 5.5V operating range lets a single part cover both 3.3V and 5V system rails. Internal peripherals are mapped through Microchip's standard peripheral pin select architecture so that digital functions can be remapped at runtime. Architecturally, the device uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and 200 ns instruction execution at 20 MHz, combined with a hardware multiplier, a 16-level hardware stack, and a self-programmable flash controller. The 10-bit successive-approximation ADC is paired with an internal voltage reference, supporting ratiometric or absolute measurements without external reference parts. Together these features give the PIC16F1518 substantially more compute and analog headroom than legacy baseline or mid-range PIC16 parts. Typical applications include battery-powered sensor nodes and low-power IoT endpoints, white-goods and small-appliance motor control boards, LED lighting controllers and dimmers, consumer electronics user-interface boards, industrial sensor transmitters, and educational/hobbyist platforms that benefit from Microchip's MPLAB X toolchain and XC8 compiler. The wide VDD range makes the part straightforward to drop onto both 3.3V and 5V rails. When designing with this part, allocate at least one decoupling capacitor pair (typically 100 nF plus 4.7-10 uF bulk) close to VDD, ensure the MCLR pin has the proper pull-up network for reliable reset, and verify the chosen programming/debug header pins do not conflict with PCB keep-out zones. For sleep-dominated designs, validate quiescent current in your specific configuration rather than trusting the headline number. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet to help engineers select, source, and design with the PIC16F1518-I/SO.

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PIC16F1518-I/SP - 8-bit 20MHz XLP MCU 28KB Flash 28-SPDIP | Microchip
PIC16F1518-I/SP

PIC16F1518-I/SP - 8-bit 20MHz XLP MCU 28KB Flash 28-SPDIP | Microchip

The Microchip Technology PIC16F1518-I/SP is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, delivering 20 MHz CPU performance, 28 KB (16K x 14) of Flash program memory, and 1 KB of RAM in a 28-pin SPDIP through-hole package. It features 12-bit ADC and on-chip voltage reference, designed for ultra-low-power eXtreme Low Power (XLP) applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a set of peripherals onto one die. The "8-bit" refers to the width of the data path and ALU; this device sits in the hierarchy: PIC16F1518 -> PIC16F151x family -> PIC16F1xx -> PIC® XLP 16F -> 8-bit MCU -> microcontroller -> embedded controller. XLP technology targets battery-powered and energy-harvesting designs where active current in the microamp range and sleep currents below 100 nA are required. Key features include 25 high-current source/sink I/O (25 mA per pin), 17 channels of 10-bit ADC with selectable references, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), two PWM modules, an enhanced power-on/off-reset, programmable ultra-low-power brown-out reset (ULPBOR), in-circuit serial programming (ICSP), and in-circuit debug. The 28-SPDIP package exposes 25 usable I/O plus VDD/VSS and provides robust through-hole soldering for development and industrial assemblies. Typical applications span consumer appliances, handheld instruments, sensor nodes, white goods motor control, low-cost battery monitoring, and general-purpose logic replacement. The PIC16F1518 supersedes legacy PIC16F88/PIC16F877A designs that need 28 KB Flash and a true XLP sleep profile. When designing, prefer the LF (PIC16LF1518) variant for sub-3 V operation; the standard F variant requires 2.3-5.5 V. Add a 100 nF decoupling cap on VDD, keep ADC traces short, and route MCLR with a 10 kohm pull-up. This page consolidates distributor stock, drop-in alternatives, and design notes not aggregated on any single manufacturer page.

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PIC16F1518-I/SS - 28KB Flash 8-bit MCU 20MHz SSOP-28 | Microchip
PIC16F1518-I/SS

PIC16F1518-I/SS - 28KB Flash 8-bit MCU 20MHz SSOP-28 | Microchip

The Microchip Technology PIC16F1518-I/SS is an 8-bit PIC16 enhanced mid-range microcontroller with 28KB Flash, 1024 bytes RAM, and 256 bytes EEPROM, operating at up to 20MHz in a 28-pin SSOP package. It integrates a 17-channel 10-bit ADC with voltage reference, two CCP modules, two 8-bit timers, one 16-bit timer, MI2C, SPI, and EUSART with auto-baud. The device operates from 2.3V to 5.5V and includes Microchip's eXtreme Low Power (XLP) technology with nanoWatt sleep currents below 50 nA typical. The 28-pin SSOP (5.30mm body width) is one of the most common micro footprints in industrial designs, easing hand prototyping and rework. An 8-bit microcontroller (MCU) is a microprocessor core with on-chip Flash program memory, RAM, peripherals and I/O, designed for embedded control tasks. 8-bit MCUs sit at the lowest tier of the microcontroller hierarchy (8-bit -> 16-bit -> 32-bit) and dominate cost-sensitive, deterministic applications such as sensor interfacing, motor control, simple user interfaces, and battery-powered devices. PIC microcontrollers use a RISC Harvard architecture with separate program and data buses, providing deterministic instruction execution (typically 200 ns at 20MHz). The PIC16F1518 belongs to the enhanced mid-range PIC16F family, supporting 49 instructions and 16-level stack. Key features include an internal 16MHz high-precision oscillator that eliminates external crystals in many designs, programmable ultra-low-power brown-out reset (ULPBOR), extended watchdog timer (WDT), and ICSP/in-circuit debug. The high-endurance data Flash supports 100,000 write/erase cycles for non-volatile parameter storage, and the I/O pins can source/sink 25mA for direct LED or relay drive. Typical applications include industrial sensor nodes, battery-powered IoT endpoints, low-cost consumer appliances, white-goods control boards, and automotive body controllers (in non-safety sub-systems). The combination of small Flash, rich analog peripherals, and XLP power profile makes the PIC16F1518 a strong fit for always-on sensing nodes that spend most of their time in sleep. When designing with this part, reserve the ICSP pins (ICSPCLK/ICSPDAT) for in-circuit programming and debugging access. Decouple VDD with at least 100nF close to the pin, and follow Microchip AN2335 for SSOP PCB layout. The analog and digital sections share VDD - use a ferrite bead or RC filter if the digital switching noise risks coupling into the ADC input. Pin 1 is at the indicator dot. This page synthesizes distributor pricing, drop-in same-package alternatives, AEO-optimized FAQ, and practical design notes not found in the manufacturer datasheet - sourced from Microchip's product page and current DigiKey/Mouser/LCSC inventory data as of 2026-09-19.

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PIC16F1518T-I/ML - 28KB Flash 8-bit MCU, 28-QFN | Microchip
PIC16F1518T-I/ML

PIC16F1518T-I/ML - 28KB Flash 8-bit MCU, 28-QFN | Microchip

The Microchip Technology PIC16F1518T-I/ML is an 8-bit PIC16F-series RISC microcontroller featuring 28KB (16K x 14 words) of Flash program memory, 1024 bytes of RAM, and a 20 MHz internal oscillator, housed in a 28-pin QFN (6x6 mm) package with exposed thermal pad. It operates from 2.3 V to 5.5 V across the industrial temperature range (-40 °C to +85 °C) and integrates 17 channels of 10-bit ADC, two CCP modules, plus EUSART, SPI, and I2C (MSSP) interfaces, making it a versatile general-purpose MCU for cost-sensitive embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC16F1518 belongs to Microchip's enhanced mid-range PIC16 family, which sits architecturally between the baseline PIC10/12/16 and the high-performance PIC18/dsPIC families. The XLP (eXtreme Low Power) designation indicates an active current draw of roughly 50 µA/MHz and sleep currents below 50 nA with peripheral retention, suiting battery-powered IoT nodes, sensor hubs, and remote controls. The 28-QFN footprint (package code ML) provides a low-profile surface-mount option for space-constrained boards. Key features include hardware CRC/SCAN, a 16-level hardware stack, in-circuit serial programming (ICSP) via two pins, and the MPLAB X IDE / XC8 compiler ecosystem. The 10-bit ADC with 17 input channels supports up to 30 ksps conversion rate, while the two CCP modules can be configured for capture, compare, or enhanced PWM operation. The MSSP peripheral supports both SPI master/slave and I2C master/slave modes. Technically, the PIC16F1518 implements a Harvard RISC architecture with a 14-bit instruction word and 200 ns instruction cycle at 20 MHz. On-chip peripherals are routed through Peripheral Pin Select (PPS), allowing flexible remapping of digital functions. The device also includes an internal voltage reference (1.024 V / 2.048 V / 4.096 V), a temperature indicator channel, and a configurable watchdog timer with its own independent LFINTOSC source. Typical applications include consumer white goods, HVAC thermostats, IoT sensor nodes, battery-powered instrumentation, simple motor-control user interfaces, and USB-to-UART bridges (using EUSART + external MCU). The wide 2.3 V-5.5 V range allows direct operation from single-cell Li-ion, two-cell AA, or regulated 3.3 V/5 V rails without level shifters. The 17 ADC channels comfortably support multi-sensor reading in monitoring systems. Design with this part by leaving ample copper under the exposed pad (EP) of the QFN-28 for thermal relief and ground stitching. Place a 0.1 µF decoupling capacitor within 2 mm of each VDD pin, and a single 10 µF bulk capacitor on the main supply. Choose the internal HFINTOSC unless your timing budget is tighter than ±2% over temperature, in which case add an external crystal on OSC1/OSC2. This page synthesizes distributor stock, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet - enabling faster sourcing decisions for production and engineering teams.

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PIC16F1518T-I/MV - 28KB Flash 8-bit MCU, 20MHz, UQFN-28 | Microchip
PIC16F1518T-I/MV

PIC16F1518T-I/MV - 28KB Flash 8-bit MCU, 20MHz, UQFN-28 | Microchip

The Microchip PIC16F1518T-I/MV is an 8-bit PIC microcontroller from the PIC16F1516/1517/1518/1519 family, featuring 28KB Flash program memory, 1024 bytes RAM, a 20MHz CPU clock, and a 17-channel 10-bit ADC with voltage reference, all housed in a 28-pin UQFN (4x4 mm) package. It is part of the nanoWatt XLP (eXtreme Low Power) family, designed for ultra-low-power embedded applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals on one die. The PIC16F1518 sits in the "enhanced mid-range" category of the PIC16 architecture hierarchy: PIC16 enhanced mid-range -> PIC16F1xxx family -> 8-bit MCU -> microcontroller -> embedded computing. This taxonomy reflects how the device trades off capability, power consumption, and cost for general-purpose embedded designs. Key features include an internal 16MHz oscillator, MI2C, SPI, and EUSART with auto-baud, two CCP modules supporting Capture/Compare/PWM, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), 25 mA source/sink I/O, an extended watchdog timer, and Programmable Ultra Low-Power Brown-Out Reset (ULPBOR). In-Circuit Serial Programming (ICSP) and In-Circuit Debug are supported via the MPLAB Snap toolchain. The architecture uses a 14-bit instruction word and a 16-level hardware stack, with self read/write capable Flash plus a high-endurance Data Flash block (100,000 W/E cycles) in the lower 128 bytes of program memory. Operating voltage is 2.3V-5.5V (the F variant), while the LF variant runs from 1.8V-3.6V. Typical applications include battery-powered sensor nodes, IoT edge devices, consumer appliances, low-power industrial control modules, LED lighting controllers, and small home appliances. The combination of XLP sleep currents, 17 ADC channels, and rich serial peripherals suits the device for system-management and housekeeping roles. When designing with this part, place decoupling capacitors close to VDD/AVDD/VSS pins, and use the ICSP header on every prototype board to retain debug access through the MPLAB Snap. For noise-sensitive ADC applications, allocate dedicated analog and digital supply pins as documented in the pinout table. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not found on a single manufacturer datasheet page.

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PIC16F1518T-I/SO - 28KB Flash 8-bit MCU 28-SOIC | Microchip
PIC16F1518T-I/SO

PIC16F1518T-I/SO - 28KB Flash 8-bit MCU 28-SOIC | Microchip

The Microchip Technology PIC16F1518T-I/SO is an 8-bit PIC® XLP™ enhanced mid-range flash microcontroller running at 20 MHz instruction rate and packaged in a 28-pin SOIC (SO) wide-body. It integrates 28 KB (16K x 14 words) of self-read/write Flash program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM, all while operating from 1.8 V to 5.5 V across the -40C to +85C industrial temperature range. A microcontroller (MCU) is a single-chip computer that integrates a processor, volatile memory, non-volatile program storage, and configurable peripherals on one die. PIC16F1xxx parts belong to the enhanced mid-range PIC16 family, which in turn falls under the 8-bit PIC® architecture, then RISC microcontrollers, then embedded controllers, then semiconductors. The eXtreme Low Power (XLP™) sub-family is optimized for battery-powered and energy-harvesting applications where quiescent current and sleep-mode leakage dominate total energy budget. Key differentiating specifications include 17 channels of 10-bit ADC with voltage reference, an internal 16 MHz high-accuracy oscillator, two CCP modules for capture/compare/PWM, MI2C + SPI + EUSART (with auto-baud) serial interfaces, 25 mA source/sink I/O drive, and a high-endurance data Flash block rated for 100,000 write/erase cycles in the lower 128 bytes of program memory. The 28-SOIC package provides 25 mA I/O drive directly to LEDs, simplifying low-pin-count human-interface designs. The PIC16F1518T-I/SO architecture implements a 14-bit instruction word with 49 instructions and 16 stack levels, giving a deterministic 200 ns instruction execution at 20 MHz. The MI2C and SPI peripherals run from the system clock with hardware address masking, while the EUSART adds RS-232/485 and LIN-master capability with auto-baud detection - useful for industrial sensor nodes. Typical applications include battery-powered IoT sensor nodes, low-cost LCD user-interface boards, low-end motor-control sub-PLDs (PWM + ADC feedback), HVAC thermostat controllers, and consumer remote controls. The wide 1.8 V to 5.5 V range lets one design migrate from 2-cell alkaline (3 V) directly to USB (5 V) without re-validating the firmware. When designing with this part, populate the MCLR pin with the recommended 10 kohm pull-up unless the in-circuit debugger requires disabling; leaving MCLR floating can cause spurious resets in noisy environments. Decouple VDD/VSS with at least 100 nF placed within 5 mm of the pins, plus a bulk 1 uF to handle ADC switching transients. This page synthesizes distributor pricing, drop-in alternatives sourced from Microchip's PIC16(L)F1516/1517/1518/1519 family datasheet, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1518T-I/SS - 28KB Flash 8-bit MCU | Microchip | XLP
PIC16F1518T-I/SS

PIC16F1518T-I/SS - 28KB Flash 8-bit MCU | Microchip | XLP

The Microchip Technology PIC16F1518T-I/SS is an 8-bit Flash microcontroller based on the enhanced mid-range PIC16 core, delivering 28 KB of program memory, 1024 bytes of RAM, and a 20 MHz instruction clock in a 28-pin SSOP package. It integrates a 17-channel 10-bit ADC with voltage reference, two CCP modules, MI2C, SPI, and EUSART with auto-baud, and is part of the eXtreme Low Power (XLP) PIC16F1516/1517/1518/1519 family. Operating voltage is 2.3 V to 5.5 V, with industrial temperature range -40C to +85C, and the device is supplied in Tape & Reel packaging (the -T suffix). An 8-bit microcontroller (MCU) is a single-chip computer that combines an 8-bit CPU, program memory (Flash/ROM), data memory (RAM), and integrated peripherals such as ADC, timers, and communication interfaces on a single die. The PIC16F1518 belongs to the broader taxonomy: microcontroller -> embedded controller -> semiconductor IC, and within Microchip's portfolio to the PIC16 family -> enhanced mid-range core -> XLP product line. The XLP designation signifies that the device supports nanoWatt sleep currents in the deep sub-1 uA range, which is critical for battery-powered and energy-harvesting designs where standby drain dominates total energy budget. Key differentiating specifications include 28 KB self-read/write Flash with 100,000 endurance cycles on the lower 128 bytes data Flash block, 16-level hardware stack, 49 base instructions with 200 ns minimum instruction cycle at 20 MHz, 25 mA source/sink I/O drive strength for direct LED or transistor driving, and two 8-bit timers plus one 16-bit timer. The internal 16 MHz oscillator eliminates the need for an external crystal in most designs, reducing BOM cost and PCB area. Architecturally, the PIC16F1518 uses Microchip's Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and operand access. The enhanced mid-range core adds a hardware accumulator, indexed addressing, and interrupt-on-change on multiple I/O ports, while the integrated 10-bit ADC achieves typical INL of +/-1 LSB and supports both internal and external voltage references. Typical applications include consumer appliance control, IoT sensor nodes, battery-powered instrumentation, LED lighting controllers, automotive body electronics (non-safety), and low-cost industrial sensor interfaces. The wide 2.3 V-5.5 V operating range supports both 3.3 V and 5 V system designs. When designing with this device, allocate one I/O pin as MCLR if external reset is required, ensure the PGC/PGD pair is accessible for in-circuit serial programming (ICSP), and select the appropriate oscillator configuration bits for stable operation across the full temperature range. This page synthesizes distributor pricing, drop-in alternatives within the PIC16 family, application references, and practical design notes that complement but do not duplicate the manufacturer datasheet content.

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PIC16F1519-E/MV - 8-bit MCU 28KB Flash 40-UQFN | Microchip
PIC16F1519-E/MV

PIC16F1519-E/MV - 8-bit MCU 28KB Flash 40-UQFN | Microchip

The Microchip Technology PIC16F1519-E/MV is an 8-bit PIC microcontroller from the PIC16F151x family featuring 28KB of Flash program memory, 1024 bytes of RAM, and a 10-bit ADC, housed in a 40-pin UQFN (5x5 mm) package. It operates across 1.8V to 5.5V supply voltage, runs at 20 MHz instruction rate, and integrates the eXtreme Low Power (XLP) technology that delivers nanoWatt sleep currents ideal for battery-powered designs. An 8-bit microcontroller (MCU) is a small computer-on-a-chip integrating a CPU, RAM, Flash program memory, peripherals (ADC, timers, communication interfaces), and I/O pins in a single package. PIC16F1519 belongs to the mid-range PIC16 family hierarchy: 8-bit MCU -> PIC microcontroller -> Microchip MCU -> embedded controller -> semiconductor IC. This taxonomy places it above basic PIC10/PIC12 devices and below PIC18/PIC24 families in capability. Key differentiating features of the PIC16F1519 include 28KB self-programmable Flash, 1024B SRAM, 10-bit ADC with up to 28 channels, two CCP modules, hardware SPI, I2C (MSSP), and EUSART serial interfaces, plus a 32-level hardware stack. The XLP variants achieve < 50 nA typical sleep current and < 1 µA watchdog timer current, extending battery life in always-on sensor nodes. The PIC16F1519 architecture uses a 14-bit instruction word RISC core with single-cycle execution except for branches. Internal 32 MHz oscillator and 31 kHz LF oscillator are selectable, allowing flexible clock trees. The device supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) via MPLAB Snap, PICkit, or ICD headers, enabling rapid firmware iteration. Typical applications include industrial sensor nodes, low-power IoT endpoints, battery-powered HVAC controls, consumer white goods, and small appliances. The PIC16F1519 is particularly suited to applications needing more Flash (28KB) than the PIC16F1503/1507/1508/1509 baseline but without stepping up to PIC18 or dsPIC32 cost. When designing with the PIC16F1519, ensure VDDCORE decoupling with 0.1 µF + 10 µF caps adjacent to the pins. The 40-UQFN exposed pad must be soldered to a ground pour for thermal dissipation. The EUSART bootloadable firmware feature requires careful bootloader memory-region mapping. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC16F1519-E/MV - information not consolidated on the manufacturer datasheet alone.

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PIC16F1519-E/P - 8-Bit 20MHz MCU 28KB Flash 40-PDIP | Microchip
PIC16F1519-E/P

PIC16F1519-E/P - 8-Bit 20MHz MCU 28KB Flash 40-PDIP | Microchip

The Microchip Technology PIC16F1519-E/P is an 8-bit PIC® XLP™ flash microcontroller delivering 20 MIPS from a 20 MHz internal oscillator, 28 KB (16K x 14) of program Flash, 1024 bytes of RAM, and 10-bit ADC channels in a 40-pin PDIP through-hole package. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path. It belongs to the taxonomy microcontroller -> embedded controller -> semiconductor IC and is the workhorse of low-power, cost-sensitive embedded designs. Within Microchip's portfolio the PIC16F1519 sits in the enhanced mid-range PIC16 family, which adds multiple hardware peripherals, a 14-bit instruction word, and the eXtreme Low Power (XLP) feature set while retaining the classic 35-instruction RISC core. PIC microcontrollers in general, and the PIC16F1519 in particular, are widely used where deterministic interrupt latency, ultra-low sleep current, and a mature MPLAB X toolchain matter more than raw CPU throughput. Key features highlighted by the Microchip PIC16F1519 datasheet include 28 KB self-programmable Flash with code protection, 1024 bytes SRAM, up to 17 channels of 10-bit ADC, two 8-bit timers and one 16-bit timer, a master synchronous/asynchronous serial port (MSSP) configurable as SPI or I2C, an enhanced USART, four capture/compare/PWM modules (CCP), two 10-bit PWMs, an on-chip voltage reference, and an extended watchdog timer. The XLP variants add nanoWatt XLP sleep currents measured in tens of nanoamps and a wide 1.8 V to 5.5 V operating range, making the part a fit for battery-powered and energy-harvesting products. The PIC16F1519-E/P uses Microchip's enhanced mid-range core with a hardware multiplier, a single-cycle instruction decoder, and a deep interrupt controller. The 40-pin PDIP package exposes 36 I/O pins across multiple ports (RA, RB, RC, RD, RE), supports in-circuit serial programming (ICSP) via two dedicated pins, and integrates a precision 32 kHz oscillator source for low-power timing. Power management includes multiple sleep modes, brown-out reset (BOR), low-voltage detect, and an ultra-low-power watchdog that together allow idle current budgets well under 1 µA. Typical applications include industrial sensor nodes and process monitoring, white-goods and appliance control panels, low-cost medical consumables such as glucose meters, consumer remote controls and HMI boards, battery-powered metering, HVAC blower and damper control, and general-purpose 5 V logic-replacement designs migrating from 8-bit legacy controllers to a modern, flash-friendly MCU with USB-free communication. The wide operating voltage and robust peripheral mix also make the PIC16F1519 a popular choice in educational and maker platforms. When designing with this device, budget decoupling: place a 100 nF ceramic VDD bypass close to every VDD/SS pair, add a bulk 10 µF tantalum or aluminum polymer cap at the regulator output, and tie unused I/O pins to defined logic levels to avoid shoot-through current. For noise-sensitive ADC readings, average multiple samples and route analog and digital ground returns back to a single star point. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the standalone manufacturer datasheet, giving procurement and engineering teams a single decision-ready reference.

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