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PIC16LF1507-I/P - 8-Bit MCU, 3.5KB Flash, 18 I/O, 20MHz | Microchip
PIC16LF1507-I/P

PIC16LF1507-I/P - 8-Bit MCU, 3.5KB Flash, 18 I/O, 20MHz | Microchip

The Microchip PIC16LF1507-I/P is an 8-bit PIC microcontroller in the PIC16 family, featuring 3.5KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and 18 I/O pins, housed in a 20-pin PDIP (P) package. The 'LF' prefix denotes the low-power (F) variant optimized for 1.8V-3.6V operation, while the 'I' suffix indicates the industrial temperature grade (-40C to +85C). The device runs at up to 20 MHz instruction cycle from an internal 16 MHz oscillator or external clock source, and integrates a 10-bit ADC with up to 12 channels, two Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), and a 4-channel Standalone PWM module. What is a PIC16 microcontroller? An 8-bit PIC microcontroller (MCU) is a single-chip computer built around Microchip's RISC architecture, integrating a CPU core, Flash program memory, SRAM, peripherals, and I/O. PIC16 devices sit in the 'Mid-Range 14-bit instruction' family, the workhorse tier used in tens of billions of units for embedded control. PIC MCUs are widely adopted because of their deterministic instruction timing, low power consumption, and broad peripheral integration, making them ideal for cost-sensitive consumer and industrial applications. The PIC16LF1507 specifically targets low-voltage, low-power designs that require more on-chip intelligence than basic logic but do not justify a 32-bit MCU. Key features of the PIC16LF1507-I/P include 3.5KB self-read/write Flash, 128B SRAM, an integrated 16MHz internal oscillator with 31 kHz low-power mode, an internal temperature indicator, 25 mA source/sink capability per I/O, and a wide operating voltage range of 1.8V to 3.6V. The device supports in-circuit serial programming (ICSP) and enhanced low-power sleep modes with current draw typically below 1 uA, enabling battery-powered designs. Architecturally, the PIC16LF1507 uses Microchip's enhanced mid-range core with 49 instructions and 16-level hardware stack, providing C-friendly programming while preserving the deterministic interrupt latency characteristic of the PIC architecture. The CLC, NCO, and CWG peripherals let designers replace discrete analog and timer circuitry with on-chip logic, reducing BOM cost and PCB area. Typical applications include low-power IoT sensor nodes, consumer electronics remote controls, LED lighting controllers, battery chargers, small home appliances, and white-goods user interfaces. The industrial-grade temperature rating also makes it suitable for factory automation peripherals and HVAC controllers. When designing with this MCU, prioritize using the internal 16 MHz oscillator to minimize external component count. Ensure that the ICSPDAT/ICSPCLK pins are accessible for in-circuit firmware programming and debugging, and follow Microchip's recommended decoupling (100 nF ceramic plus 10 uF bulk) within 4 mm of the VDD pin. This page synthesizes distributor pricing, drop-in PIC16 family alternatives, and practical design notes not found in the bare manufacturer datasheet.

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PIC16LF1507-I/SO - 8-bit MCU, 3.5KB Flash, 18 I/O, 10-bit ADC
PIC16LF1507-I/SO

PIC16LF1507-I/SO - 8-bit MCU, 3.5KB Flash, 18 I/O, 10-bit ADC

The Microchip Technology PIC16LF1507-I/SO is an 8-bit PIC microcontroller with 3.5KB Flash program memory, 128B RAM, and 18 I/O pins, housed in a 20-pin SOIC package. It operates at up to 20 MHz CPU clock from a 1.8V to 3.6V supply and integrates a 12-channel 10-bit ADC, two Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), and a Numerically Controlled Oscillator (NCO). A PIC (Peripheral Interface Controller) microcontroller is a compact single-chip computer built around a RISC core, integrating CPU, non-volatile Flash memory, RAM, and configurable peripherals such as ADC, timers, and communication interfaces. Within Microchip's portfolio, PIC MCUs occupy the 8-bit segment sitting between simple 8-bit MCUs and the higher-performance 16-bit dsPIC/PIC24 families; the PIC16F150x/PIC16LF150x series is the enhanced mid-range family offering CLC, NCO, and CWG peripherals for digital logic synthesis without external components. The 'LF' prefix designates the wide-voltage, low-power variant, while 'F' denotes Flash program memory. Key features include 49-instruction enhanced mid-range core, 16-level hardware stack, internal 16 MHz oscillator, 128 B non-volatile data storage (EEPROM-like), 25 mA source/sink per I/O, and an integrated temperature indicator. The two CLC blocks let designers synthesize logic gates, flip-flops, and timing functions purely in firmware, while the CWG module generates complementary PWM outputs with dead-band control for power-switching stages. Architecturally the part uses a Harvard RISC core with 14-bit-wide instructions and separate program/data buses, allowing single-cycle instruction execution (except branches). The 10-bit ADC has an acquisition channel count of 12 with internal voltage reference, and the device supports In-Circuit Serial Programming (ICSP) via two pins, enabling firmware updates after PCB assembly. Typical applications include LED lighting controllers using CWG for constant-current regulation, consumer appliances with HMI buttons debounced by CLC, low-power battery sensor nodes, hobby/education boards, and IoT edge nodes where the 1.8V minimum supply enables direct Li coin-cell operation. Industrial use cases include small motor control and fan drivers leveraging the CWG complementary outputs. When designing with this MCU, allocate the 18 available I/O carefully because RA0/RA1 share the ICSPDAT/ICSPCLK functions and must be re-mapped away from analog signals during programming. Choose the 'LF' variant only when sub-3V operation is mandatory - the standard PIC16F1507 otherwise offers identical peripherals at slightly lower cost for 3.3V/5V designs. This page synthesizes distributor pricing, drop-in alternatives in the same 20-pin SOIC footprint, and practical design notes (CLC, CWG, ICSP) that are not aggregated on the manufacturer product page.

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PIC16LF1507-I/SS - 8-bit MCU 3.5KB Flash 20MHz SSOP-20 | Microchip
PIC16LF1507-I/SS

PIC16LF1507-I/SS - 8-bit MCU 3.5KB Flash 20MHz SSOP-20 | Microchip

The Microchip PIC16LF1507-I/SS is an 8-bit PIC microcontroller built on the enhanced mid-range core with 49 instructions and 16 stack levels, integrating 3.5KB (2K x 14) of self-read/write Flash program memory, 128B of non-volatile data EEPROM, and 128B of SRAM in a 20-pin SSOP (Shrink Small Outline Package). It runs at up to 20 MHz instruction rate from a wide 1.8 V to 3.6 V supply (the LF family variant), supports 18 digital I/O pins, and integrates a 10-bit ADC with up to 12 channels plus a temperature indicator and an internal voltage reference. A PIC microcontroller is a compact programmable logic device that combines CPU, memory, and peripherals on a single die, allowing embedded designs to replace discrete logic. Within the broader hierarchy, PIC16LF parts sit above PIC10/12/16 baseline devices and below PIC18/dsPIC parts, in the 8-bit microcontroller class of embedded semiconductors. Microchip's enhanced mid-range core adds C-compiler-friendly instructions and richer peripherals compared to legacy baseline PIC cores. Key features include 4x standalone PWM channels, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), 2x Configurable Logic Cells (CLC), an integrated temperature indicator, 25 mA source/sink per I/O, and a 16 MHz internal oscillator. The LF prefix designates the low-voltage 1.8 V to 3.6 V variant with nanoWatt sleep modes, which suits battery-powered and energy-harvesting designs where the standard PIC16F1507 (2.3 V to 5.5 V) would exceed the available rail. The architecture uses a 14-bit instruction word Flash with self-read/write capability, allowing field upgrades and on-chip data EEPROM emulation. The 10-bit ADC with computation and automated averaging reduces firmware burden, while the CWG module and NCO enable precise waveform synthesis without an external timer IC. Typical applications include white goods and small home appliances, IoT sensor nodes, LED lighting controllers, low-cost remote controls, and battery-powered consumer devices. Designers choose the LF variant when system voltage is governed by a single Li-ion or 2xAA cell. When designing with this MCU, decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the VDD pin and reserve ICSPDAT/ICSPCLK pins for in-circuit serial programming to allow firmware updates after PCB assembly. This page synthesizes current distributor pricing, drop-in same-package and cross-brand alternatives, and practical PCB-level design notes not consolidated on any single manufacturer page.

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PIC16LF1507T-I/GZ - 8-bit MCU, 3.5KB Flash, 10-bit ADC | Microchip
PIC16LF1507T-I/GZ

PIC16LF1507T-I/GZ - 8-bit MCU, 3.5KB Flash, 10-bit ADC | Microchip

The Microchip PIC16LF1507T-I/GZ is an 8-bit PIC microcontroller featuring 3.5KB Flash program memory, 128 bytes of RAM, and a 12-channel 10-bit ADC, housed in a 20-pin UQFN (4x4 mm) package with exposed pad. It belongs to Microchip's enhanced mid-range PIC16 family and operates from 1.8V to 3.6V (the 'LF' variant) with a maximum CPU clock of 20 MHz, making it well suited to ultra-low-power applications built on Microchip's eXtreme Low Power (XLP) technology platform. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and a set of on-chip peripherals such as ADC, timers, communication interfaces, and I/O ports. In the broader system hierarchy, an MCU sits at the heart of embedded designs, above discrete digital logic but below a microprocessor/memory complex running a full operating system. Microchip's PIC16 mid-range family is one of the longest-running and most widely supported 8-bit architectures, with the PIC16LF1507 specifically positioned for cost-sensitive, low-power, battery-friendly designs. Key features include up to 17 dedicated I/O pins, an internal 16 MHz high-precision oscillator, four standalone PWM outputs, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), and an integrated temperature indicator. The 'LF' designation confirms low-voltage operation (1.8V-3.6V) and nanoWatt XLP technology that achieves sub-µA sleep currents, optimizing the device for always-on or energy-harvesting endpoints. Technically, the PIC16LF1507 uses an enhanced mid-range RISC core with 49 instructions, 16-level hardware stack, and self read/write Flash, enabling field firmware updates via the In-Circuit Serial Programming (ICSP) interface. The peripheral set—12x 10-bit ADC channels, CWG, NCO, and CLC—is unusually rich for a 20-pin part, allowing designers to replace several discrete components with a single MCU. The exposed thermal pad on the UQFN package improves electrical grounding and thermal performance in compact PCB layouts. Typical applications include battery-powered IoT sensor nodes, wearable health monitors, consumer remote controls, low-power HVAC thermostats, LED lighting controllers, and appliance user-interface boards. In each of these, the combination of XLP sleep currents, four PWMs for motor/LED control, and a precision ADC for sensor reading reduces BOM and board space versus discrete solutions. When designing with the PIC16LF1507T-I/GZ, ensure the ICSP/ICD pins (RA0/RA1) are accessible on the PCB for production programming and that decoupling capacitors (typically 100 nF + 10 µF) are placed within 2 mm of VDD. The 4x4 mm UQFN footprint is footprint-compatible with several other 20-pin UQFN PIC16 devices, easing migration across the family.

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PIC16LF1507T-I/ML - 8-bit MCU, 3.5KB Flash, 20MHz QFN-20
PIC16LF1507T-I/ML

PIC16LF1507T-I/ML - 8-bit MCU, 3.5KB Flash, 20MHz QFN-20

The Microchip Technology PIC16LF1507T-I/ML is an 8-bit RISC microcontroller from the PIC® 16F family, featuring a 20 MHz maximum CPU speed, 3.5KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and an integrated 10-bit ADC with up to 12 channels. Housed in a 20-pin QFN (4x4 mm) package with an exposed thermal pad, this LF (low-power, F prefix FLASH) variant targets battery-powered and energy-harvesting applications. The operating voltage spans 1.8V to 3.6V, and the part carries the -40C to +85C industrial temperature grade with the /ML QFN lead finish. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus and a Harvard-architecture CPU optimized for deterministic, byte-oriented control tasks. Within the broader semiconductor hierarchy, an 8-bit MCU belongs to the microcontroller family, which sits under microcontrollers and embedded processors in the taxonomy of digital ICs. The PIC16LF1507 specifically implements Microchip's enhanced mid-range core with 49 instructions, 16-level hardware stack, and self-read/write Flash, giving it deterministic interrupt latency useful for real-time control loops. Key features of the PIC16LF1507T-I/ML include the integrated 16 MHz internal oscillator (selectable up to 20 MHz via PLL configuration), 18 GPIO pins multiplexed with peripheral functions, a 10-bit ADC with up to 12 channels and internal voltage reference, four 10-bit PWMs with independent time bases, a Numerically Controlled Oscillator (NCO), a Complementary Waveform Generator (CWG), two Configurable Logic Cells (CLC), and an integrated temperature indicator. The LF process node targets sub-1 uA sleep currents for battery applications. The 20-pin QFN-4x4 package with exposed thermal pad provides low thermal resistance for the internal linear regulator and ground connection. Designers can configure the part for either an internal RC oscillator or an external crystal, and the ICSP (In-Chip Serial Programming) interface allows in-circuit firmware updates without removing the part from the board. Typical applications include consumer electronics remote controls, IoT sensor nodes with sleep-mode duty cycling, low-cost LED lighting controllers with dimming/PWM, battery-powered handheld instruments, and home appliance user-interface boards. The combination of small Flash, low pin count, and 1.8V minimum VDD makes it attractive for cost-sensitive, space-constrained designs. When designing with this part, evaluate whether 3.5KB Flash is sufficient for your application including bootloader overhead, plan for a 100 nF decoupling capacitor placed within 3 mm of VDD, and connect the exposed pad (EP) to the ground plane for thermal and electrical performance. For designs requiring more Flash or peripherals, consider the PIC16F1507 (5V-tolerant variant) or PIC16LF1509. This page synthesizes distributor pricing, drop-in same-package alternatives (PIC16LF1507 family variants in QFN-20 and SSOP-20), and practical design notes not found in the manufacturer datasheet alone.

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PIC16LF1507T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, 20-SOIC | Microchip
PIC16LF1507T-I/SO

PIC16LF1507T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, 20-SOIC | Microchip

The Microchip Technology PIC16LF1507T-I/SO is an 8-bit PIC microcontroller built on Microchip's enhanced mid-range core, delivering 3.5 KB (2K x 14) of Flash program memory, 128 bytes of RAM, and 17 general-purpose I/O pins in a 20-pin SOIC (Small Outline IC, 7.50 mm body width) package. The device runs up to 20 MHz instruction rate and operates from a 1.8 V to 3.6 V supply, making it a member of the low-voltage 'LF' family aimed at battery-powered applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a configurable set of peripherals. Within the broader taxonomy, an 8-bit MCU such as this belongs to the PIC16F family of microcontrollers, which sits inside Microchip's PIC family of RISC microcontrollers, which in turn falls under the broader category of microcontrollers and embedded processing. The 'LF' prefix indicates a low-voltage variant optimised for low power consumption, while the 'F' in PIC16F1507 indicates Flash program memory. Understanding this hierarchy is essential when comparing this part to other 8-bit MCUs. Key features include a 10-bit ADC with 12 channels and a voltage reference, an internal 16 MHz oscillator (with optional PLL support for 32 MHz internal operation), 25 mA source/sink capable I/O, and four 10-bit PWM channels plus a Complementary Waveform Generator (CWG). The device integrates a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), and an integrated temperature indicator module for on-chip thermal monitoring. Self-read/write capability on the Flash memory enables data EEPROM emulation, reducing BOM cost in designs that require non-volatile storage. The architecture follows a 14-bit instruction word with a 16-level hardware stack, providing deterministic interrupt latency and predictable response times suited for hard-real-time control loops. The PIC16LF1507T-I/SO operates across the industrial -40 C to +85 C temperature range ('I' suffix) and is supplied in tape-and-reel packaging ('T' suffix), making it compatible with high-volume SMT assembly lines. Compared to the older PIC16F baseline, the enhanced mid-range core adds 49 instructions, deeper nesting, and richer peripheral set. Typical applications include consumer electronics (small appliances, toys, remote controls), industrial sensor nodes, LED lighting controllers with CWG-based constant-current regulation, battery-powered IoT endpoints that benefit from the LF voltage range, low-cost motor and fan controllers using the CLC/NCO blocks, and general-purpose logic replacement. The 20-SOIC footprint is hand-solderable and breadboard-friendly via adapters, simplifying prototyping. A key design consideration is the choice of internal vs external oscillator: using the factory-calibrated internal 16 MHz HFINTOSC eliminates two external crystal pins and reduces BOM cost, but trades off absolute frequency accuracy. For designs needing precise UART baud rates, an external 20 MHz crystal or the PLL-derived 32 MHz internal clock is recommended. The 20-SOIC package provides ample copper area for thermal dissipation at the device's low operating currents.

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PIC16LF1507T-I/SS - 20MHz 8-bit MCU, 3.5KB Flash | Microchip
PIC16LF1507T-I/SS

PIC16LF1507T-I/SS - 20MHz 8-bit MCU, 3.5KB Flash | Microchip

The Microchip Technology PIC16LF1507T-I/SS is an 8-bit PIC microcontroller featuring a RISC architecture, 20MHz maximum clock speed, 3.5KB Flash program memory, and 128 bytes of RAM, housed in a 20-pin SSOP package. It includes a 10-bit ADC with up to 12 channels, internal oscillator, and Microchip's XLP (eXtreme Low Power) technology for energy-efficient operation in battery-powered designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals onto one die. PIC microcontrollers use a Harvard architecture with a reduced instruction set, executing one instruction per clock cycle (excluding branches). The "LF" prefix designates the wide-voltage, low-power variant designed for operation from 1.8V to 3.6V, making it suitable for 2xAA/coin-cell applications. Within the power-management hierarchy, PIC16 MCUs sit at the entry-level 8-bit tier, balancing cost, peripheral integration, and ease of development with the free MPLAB X IDE ecosystem. Key features include 18 I/O pins with interrupt-on-change capability, 4 standalone PWM channels, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), an integrated temperature indicator, and 128 bytes of EEPROM emulation in Flash. The PIC16 enhanced mid-range core delivers 49 instructions with 16-level hardware stack and self read/write Flash capability. The PIC16LF1507 utilizes Microchip's enhanced mid-range core implemented on CMOS process technology. The CWG module generates complementary outputs with programmable dead-band control for half-bridge drivers, while the NCO provides fine-frequency clock generation for cost-effective waveform synthesis without a dedicated DDS chip. The 10-bit ADC includes a voltage reference and supports 12 analog input channels with hardware acquisition timer. Typical applications include battery-powered IoT sensor nodes, low-cost consumer appliances, LED lighting controllers, small motor control (PWM/CWG-driven), e-metering sub-systems, and general-purpose logic replacement. Its 18 I/O count and 20-pin SSOP footprint fit compact PCBs where PIC12/PIC16 baseline cores are insufficient but PIC18/XLP Cortex-M0+ are over-spec. When designing with this device, ensure Vdd decoupling uses a 0.1uF ceramic capacitor placed within 5mm of the Vdd pin. The internal 16MHz oscillator provides +/-2% accuracy across -40C to +85C; switch to an external crystal if a precision UART baud rate is required. Configure unused I/O as outputs with low level to minimize current draw. This page synthesizes distributor pricing across 11 channels (DigiKey, Mouser, LCSC, Microchip Direct), pin-compatible drop-in alternatives from Microchip's same PIC16LF150x family, and practical design notes not found in the manufacturer datasheet summary.

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PIC16LF1508-E/ML - 7KB Flash 8-Bit MCU, 20MHz, 20-QFN | Microchip
PIC16LF1508-E/ML

PIC16LF1508-E/ML - 7KB Flash 8-Bit MCU, 20MHz, 20-QFN | Microchip

The Microchip Technology PIC16LF1508-E/ML is an 8-bit PIC® XLP™ flash microcontroller running up to 20 MHz with 7 KB (4K × 14 words) of program memory, 256 bytes of RAM and 128 bytes of EEPROM, housed in a 20-pin QFN (4 × 4 mm) package. The device integrates a 10-bit ADC with up to 12 channels, two 8-bit timers and one 16-bit timer, plus enhanced peripherals such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO) and complementary waveform generators for flexible digital signal generation. The "LF" prefix denotes the 1.8 V to 3.6 V low-voltage variant of the PIC16F1508 family, optimized for ultra-low-power (XLP) operation with typical nanoWatt sleep currents. A PIC microcontroller (MCU) is a compact single-chip computer that combines an 8-bit CPU, non-volatile flash program memory, data RAM, EEPROM and a rich set of digital and analog peripherals around a RISC Harvard architecture. PIC16 mid-range devices use a 14-bit instruction word and a 16-level hardware stack, balancing deterministic real-time response with the simplicity and cost required for high-volume embedded designs. The PIC16LF1508 sits within Microchip's XLP product tree, which targets battery-powered IoT endpoints where active current, sleep current and wake-up time dominate the energy budget. Key features of the PIC16LF1508 include self-programmability under software control, power-on reset (POR), brown-out reset (BOR), an extended watchdog timer (WDT), an in-circuit serial programming (ICSP) interface, and a 10-bit ADC with hardware acquisition. The CLC peripheral allows digital logic to be wired inside the chip, eliminating external gates, while the NCO and PWM modules support precision frequency and waveform synthesis. Architecturally the part uses a RISC core with a 200 ns instruction cycle (at 20 MHz) and an 8-bit data path, paired with a 14-bit program bus. This yields compact code density while leaving headroom for an interrupt controller with hardware context save and fast interrupt response. The 1.8 V minimum supply voltage enables direct connection to single-cell Li-coin or 2 × AA battery stacks without boost conversion. Typical applications include low-power IoT sensor nodes, consumer handheld accessories, LED lighting controllers with smooth dimming, capacitive-touch user interfaces, battery-powered industrial meters, and compact HMI front panels. The combination of QFN footprint, eXtreme Low Power sleep current and rich analog peripherals makes the PIC16LF1508-E/ML especially attractive where PCB area and energy budget are constrained. When designing with this device, choose decoupling capacitors (100 nF ceramic plus 1 µF bulk) within a few millimeters of VDD and place the ICSP programming header on the production PCB for in-field firmware updates. Programmer/debugger support is provided through MPLAB® X IDE and the PICkit™ 4 or Snap tools. Designers migrating from PIC16F1508 (5 V) parts must confirm peripheral operation at 1.8 V, particularly the ADC and BOR thresholds. This page synthesizes distributor pricing, drop-in package alternatives and practical engineering guidance not assembled in the standalone datasheet, helping engineers shorten part selection, BOM validation and PCB re-use decisions.

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PIC16LF1508-E/P - 7KB Flash 8-bit MCU | Microchip XLP 20-DIP
PIC16LF1508-E/P

PIC16LF1508-E/P - 7KB Flash 8-bit MCU | Microchip XLP 20-DIP

The Microchip Technology PIC16LF1508-E/P is a low-power 8-bit PIC microcontroller featuring 7KB Flash program memory and a 20 MHz internal oscillator, housed in a 20-pin PDIP (DIP) through-hole package. The LF variant operates from 1.8V to 3.6V and is part of the eXtreme Low Power (XLP) family, making it suitable for battery-powered applications. A PIC16 microcontroller is a Harvard-architecture 8-bit RISC MCU built around a small, deterministic instruction set (typically 35-49 single-word instructions). The PIC16LF1508 sits within the mid-range PIC16 family and adds peripheral-rich features such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and 10-bit ADC with Computation. Within the broader taxonomy, it belongs to microcontroller -> 8-bit MCU -> embedded controller -> semiconductor IC category. Key differentiating specifications include 7KB (4K x 14 words) self-programmable Flash, 256 bytes RAM, 128 bytes EEPROM, 18 I/O pins, an internal 20 MHz oscillator, and an ADC with Computation (ADC^2) that performs hardware averaging and threshold comparison autonomously. The on-chip CLC, NCO, and CWG peripherals allow custom logic, frequency synthesis, and complementary PWM generation without external circuitry. The architecture pairs a RISC CPU optimized for C compilers with a 14-bit instruction word. According to the Microchip datasheet DS40001609F, the LF-grade silicon runs down to 1.8V with a typical active current of only 30 uA/MHz and sleep currents under 50 nA with full RAM retention, enabled by nanoWatt XLP technology. The device also supports on-chip debug via the ICD header. Typical applications include low-power sensor nodes, battery-operated handheld instruments, LED lighting controllers, smoke and CO detector signal chains, and consumer appliances that require capacitive-touch or mTouch sensing on a tight power budget. The 20-pin PDIP package enables through-hole prototyping on development boards and breadboards. When designing with this part, place a 0.1uF decoupling capacitor within 5 mm of the VDD pin and a bulk capacitor (>1uF) on the same rail to handle switching transients. Verify the LF voltage range carefully: PIC16F1508 runs up to 5.5V while PIC16LF1508 is capped at 3.6V, and over-voltage on the LF grade can permanently damage the silicon. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical XLP design notes not aggregated on any single distributor listing.

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PIC16LF1508-E/SO - 7KB Flash 8-bit MCU 20MHz XLP SOIC-20 | Microchip
PIC16LF1508-E/SO

PIC16LF1508-E/SO - 7KB Flash 8-bit MCU 20MHz XLP SOIC-20 | Microchip

The Microchip Technology PIC16LF1508-E/SO is an 8-bit PIC® XLP™ flash microcontroller featuring 7KB (4K x 14) of self-programmable program memory, 256 bytes of RAM, and a 20MHz internal oscillator in a 20-pin SOIC package. The 'LF' variant operates from 1.8V to 3.6V with Microchip's eXtreme Low Power (XLP) technology, while the 5V-compatible PIC16F1508 runs from 2.3V to 5.5V. The device integrates a 10-bit ADC with up to 18 channels, configurable logic cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and multiple PWM/SCCP capture-and-compare peripherals, delivering significant analog and digital integration in a small SOIC-20 footprint. An 8-bit microcontroller (MCU) is a small, self-contained computer-on-a-chip that combines a CPU, memory (Flash/ROM for program code, RAM for data, EEPROM for non-volatile storage), and programmable peripherals on a single silicon die. The 8-bit PIC® architecture belongs to the wider category of microcontrollers -> embedded processors -> semiconductors, and uses a RISC-based Harvard architecture that executes one instruction per clock cycle (200ns at 20MHz). The 'LF' suffix denotes a low-voltage process optimized for battery-powered designs where quiescent current, sleep current (down to 20 nA typical in XLP sleep), and active run current (typically <1 mA/MHz) drive the part selection. Key features include 18 configurable I/O pins with interrupt-on-change, an on-chip 32kHz LFINTOSC plus 16MHz HFINTOSC with PLL support, an internal voltage reference for ADC, and a built-in temperature indicator. The device supports in-circuit serial programming (ICSP) via two pins, eliminating the need for an external programmer in production. Brown-out Reset (BOR), Power-on Reset (POR), and a Windowed Watchdog Timer (WWDT) provide robust fault recovery for unattended IoT nodes. Technical depth comes from the integration of CLC and NCO blocks: the CLC allows combinational and sequential logic to be implemented in hardware using internal signal routing, replacing small glue-logic ICs; the NCO generates high-resolution frequencies (up to 20-bit step) for LED dimming, IR carrier synthesis, or low-jitter clock generation without consuming CPU cycles. The 10-bit ADC supports acquisition across multiple dedicated channels including an internal Fixed Voltage Reference (FVR). Typical applications include battery-powered sensor nodes, LED lighting controls (the CWG module supports half-bridge/full-bridge topologies), consumer appliances with capacitive-touch user interfaces, and low-cost IoT endpoints. The wide 1.8V-3.6V range and ultra-low sleep current also suit energy-harvesting designs where coin-cell batteries must last the full product lifetime. The extended ('-E') temperature grade spans -40°C to +125°C, qualifying the part for industrial and certain automotive interior environments. When designing with this MCU, reserve 2 of the 20 pins for ICSP (PGC/PGD) so in-system programming is possible without removing the device from the board. Decouple VDD with a 100nF ceramic capacitor as close to the pin as practical, and configure the unused I/O pins as outputs low to minimize current draw. According to the manufacturer datasheet, the LF variant should not be powered above 3.6V — use the PIC16F1508 family for 5V-only buses. This page synthesizes distributor pricing, drop-in SOIC-20 alternatives, and practical design notes not found on a single manufacturer product page.

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PIC16LF1508-E/SS - 7KB Flash 20MHz XLP MCU 20-SSOP | Microchip
PIC16LF1508-E/SS

PIC16LF1508-E/SS - 7KB Flash 20MHz XLP MCU 20-SSOP | Microchip

The Microchip Technology PIC16LF1508-E/SS is an 8-bit PIC16 microcontroller from the PIC XLP 16F family that combines 7 KB Flash program memory with extreme low-power (XLP) operation, delivering 20 MIPS performance from a 20 MHz internal oscillator in a 20-pin SSOP package. It includes 256 bytes of SRAM, 18 general-purpose I/O pins, 12 channels of 10-bit ADC, and a 5-bit DAC, plus core-independent peripherals such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG). An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data memory, and peripherals onto one silicon die. Within the broader taxonomy, the PIC16LF1508 belongs to the microcontrollers family, which itself is a sub-category of integrated circuits (ICs) used for embedded control. XLP (eXtreme Low Power) is Microchip's branding for MCUs optimized for battery-powered applications, featuring nanoWatt sleep currents down to tens of nanoamps. The 'LF' prefix indicates the wide-voltage 'F' process variant rated for 1.8 V to 3.6 V operation. Key features include 20 MHz CPU speed, brown-out reset, power-on reset, PWM, I2C, SPI, and UART/USART connectivity, plus 10-bit ADC with 12 input channels. The device operates from 1.8 V to 3.6 V (LF variant), with low-power sleep current typically below 50 nA. Enhanced mid-range core supports 49 instructions and 16-level hardware stack. The PIC16LF1508-E/SS uses an enhanced mid-range 8-bit RISC architecture with 14-bit instruction word, 49 base instructions, and a hardware multiplier. The CLC, NCO, and CWG peripherals enable sensor interface, signal generation, and motor control tasks without CPU intervention, freeing the core for application logic and reducing average power. Typical applications include battery-powered IoT sensor nodes, low-power wireless remote controls, LED lighting controllers, consumer electronics user interfaces, and portable medical devices. The XLP technology makes it particularly suitable for energy-harvesting and multi-year battery-life products. When designing with this MCU, ensure decoupling capacitors are placed close to VDD, follow Microchip's recommended ICSP programming connections, and use the MPLAB X IDE with XC8 compiler for development. Consider using the CLC and NCO peripherals to offload timing-critical tasks and reduce active CPU time. This page synthesizes distributor pricing, drop-in alternative listings, application examples, and practical design notes that complement (rather than duplicate) the manufacturer datasheet, helping engineers evaluate the PIC16LF1508-E/SS for new designs.

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PIC16LF1508-I/GZ - 7KB Flash XLP 8-bit MCU 20MHz 20-UQFN
PIC16LF1508-I/GZ

PIC16LF1508-I/GZ - 7KB Flash XLP 8-bit MCU 20MHz 20-UQFN

The Microchip Technology PIC16LF1508-I/GZ is an 8-bit PIC microcontroller in the PIC® XLP™ 16F family, featuring 7KB (4K x 14) of Flash program memory, 256 bytes of SRAM, and a 20MHz internal oscillator, all housed in a 20-pin UQFN exposed-pad 4x4mm package. Operating from 1.8V to 3.6V, the LF variant targets ultra-low-power applications where the standard PIC16F1508 (2.3V-5.5V) cannot meet quiescent-current budgets. A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory, data memory, and configurable peripherals. The PIC16LF1508 belongs to the enhanced mid-range PIC16 family, which uses a 14-bit instruction word and Harvard architecture, sitting in Microchip's hierarchy above 8-bit baseline PIC10/12/16 and below the 16-bit dsPIC and PIC24 families. Within Microchip's portfolio, the "LF" prefix denotes the low-voltage / low-power XLP (eXtreme Low Power) line, while the "F" prefix (PIC16F1508) covers the wider 2.3V-5.5V range. Key features of the PIC16LF1508 include a 10-bit ADC with auto-acquisition and Sleep-mode conversion capability, two rail-to-rail comparators with power-mode control, a 5-bit DAC with internal routing to the comparators and ADC, and configurable logic cells. Self-programmability under software control and Power-on Reset (POR) are standard. The device supports In-Circuit Serial Programming™ (ICSP™) and is compatible with the MPLAB X IDE and XC8 compiler toolchain. Technically, the LF variant uses Microchip's proprietary XLP technology to achieve nanoWatt sleep currents, making it suitable for battery-powered sensors that spend most of their time in Sleep mode. The 20 MHz maximum clock yields 200 ns instruction execution. The 20-UQFN (4x4) package provides a compact footprint and an exposed thermal pad for improved heat dissipation in high-I/O-count configurations. Typical applications include low-power IoT sensor nodes, battery-operated consumer devices, LED lighting controllers, and portable instrumentation. The combination of the 10-bit ADC, 5-bit DAC, and dual comparators suits closed-loop analog signal conditioning and simple mixed-signal front ends. When designing with this device, note the 1.8V minimum VDD constraint versus the standard PIC16F1508's 2.3V floor; brown-out detection must be set accordingly, and peripherals such as comparators and the ADC have reduced dynamic range below 3V. Decoupling with 100 nF and bulk capacitance close to VDD is recommended. This page synthesizes distributor pricing, XLP sleep-current data, package-specific drop-in alternatives, and practical design notes not consolidated in the Microchip datasheet alone.

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PIC16LF1508-I/ML - 8-bit XLP MCU, 7KB Flash, 20MHz | Microchip
PIC16LF1508-I/ML

PIC16LF1508-I/ML - 8-bit XLP MCU, 7KB Flash, 20MHz | Microchip

The Microchip Technology PIC16LF1508-I/ML is an 8-bit RISC microcontroller from the PIC® XLP™ 16F family, featuring a PIC16 CPU core that runs up to 20MHz and is housed in a 20-pin QFN (4x4 mm) package with an exposed thermal pad. It integrates 7KB (4K x 14) of self-programmable Flash program memory, 256 bytes of SRAM data memory, and 18 general-purpose I/O pins, making it a compact mid-density solution for low-power embedded designs. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that integrates a CPU, non-volatile program memory, RAM, and peripherals into a single package. The PIC16 core family uses a Harvard RISC architecture with a 14-bit instruction word optimized for deterministic execution. PIC16LF variants are the low-voltage members of the family, supporting 1.8V to 3.6V operation, while PIC16F variants extend to 5.5V. Within the broader taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The 'XLP' (eXtreme Low Power) designation indicates sub-uA sleep currents suitable for battery-powered applications. Key features include a 10-bit ADC with multiple channels, two comparators, four 8-bit timers (plus a WDT), on-chip PWM and CWG peripherals, an angular timer, and a Numerically Controlled Oscillator (NCO) for fine-frequency synthesis. The device supports in-circuit serial programming (ICSP), has power-on reset, brown-out reset, and an extended watchdog timer. Operating current is typically tens of uA/MHz active and below 1 uA in sleep, enabling multi-year coin-cell battery life. Architecturally, the PIC16LF1508 uses a 14-bit modified Harvard pipeline with 8-bit data path. The 7KB Flash is partitioned for self-programmability under software control, and the device includes code protection and a configuration word for fuse-based setup. Compared with 32-bit Cortex-M0 parts at similar cost, the PIC16LF1508 excels at deterministic interrupt latency, ultra-low sleep current, and toolchain simplicity (MPLAB X + XC8). Typical applications include IoT sensor nodes, low-power wireless transmitters, LED lighting controllers, battery-powered home automation, and portable consumer devices. The 20-QFN package enables compact PCB layouts where board area is constrained, and the 1.8V minimum VDD suits direct Li-ion or coin-cell power. The QFN exposed pad must be soldered to a copper pour for thermal dissipation and electrical ground. When designing, route the exposed pad (EP) to a solid ground plane with multiple thermal vias, place a 0.1uF VDD decoupling cap within 5mm of every VDD pin, and ensure the ICSP/PGD/PGC lines are accessible for in-circuit programming. Note that the 20-QFN (4x4) is the lowest-pin-count variant of the family; the pin-compatible 20-pin SPDIP, SSOP and SOIC options exist for breadboard or hand-solder prototypes.

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PIC16LF1508-I/P - 7KB Flash 8-bit MCU, 20MHz | Microchip
PIC16LF1508-I/P

PIC16LF1508-I/P - 7KB Flash 8-bit MCU, 20MHz | Microchip

The Microchip Technology PIC16LF1508-I/P is a 20-pin 8-bit flash microcontroller from the PIC16F1508 family featuring nanoWatt XLP extreme low-power technology, 7KB of self-programmable flash program memory, 256 bytes of RAM, and 18 digital I/O pins. It integrates a 10-bit ADC with acquisition available during sleep, a 5-bit DAC, two rail-to-rail comparators, an Enhanced Mid-Range core running at DC to 20 MHz, and a 49-instruction optimized architecture, all housed in a 20-pin PDIP through-hole package. An 8-bit PIC (Peripheral Interface Controller) microcontroller is a compact, deterministic RISC-based processor designed for embedded control applications where predictable timing, low power, and ease of programming are critical. The PIC16LF1508 sits in the hierarchy as: 8-bit MCU -> PIC microcontroller -> microcontroller -> embedded processor -> semiconductor. Its Enhanced Mid-Range core delivers 200 ns instruction execution with only 49 instructions, providing C-compiler-optimized code density while retaining the simplicity of assembly-level control in interrupt service routines. Key features include 1.8V to 3.6V operating voltage (LF variant) supporting battery-powered applications, low-power sleep current under typical XLP nanoWatt conditions, self-programmability under software control, power-on reset (POR), brown-out reset (BOR), and an integrated 16-level voltage reference. The 20-pin PDIP package is breadboard-friendly and ideal for prototyping, educational kits, and legacy system maintenance. The -I suffix indicates the industrial temperature range of -40C to +85C. Typical applications include battery-powered sensor nodes, consumer electronics user interfaces, low-power IoT edge devices, white goods and home appliance control, and industrial sensor interface modules. The combination of low-voltage operation, 10-bit ADC, and multiple peripherals supports both analog and digital signal conditioning at the edge of the network. When designing with this part, choose the LF variant when operation below 3.6V is required; otherwise the PIC16F1508 (2.3V to 5.5V) provides the same peripherals with a wider supply window. Verify the oscillator configuration in the configuration word at programming time, and provide adequate decoupling (100 nF + 1 uF bulk) within 5 mm of the VDD pin. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1508-I/SO - 8-Bit 20MHz XLP MCU 7KB Flash | Microchip
PIC16LF1508-I/SO

PIC16LF1508-I/SO - 8-Bit 20MHz XLP MCU 7KB Flash | Microchip

The Microchip Technology PIC16LF1508-I/SO is an 8-bit PIC16F-family microcontroller built on the enhanced mid-range PIC16 architecture, delivering 20 MHz (200 ns) instruction execution with 7 KB (4K x 14) of self-programmable Flash, 256 bytes of RAM, and a 10-bit ADC, all housed in a 20-pin SOIC (SO) package. It belongs to the PIC XLP (eXtreme Low Power) family, drawing as little as 20 nA in sleep mode while retaining full RAM and supporting peripheral operation from a 1.8V to 3.6V supply. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (typically Flash), volatile data memory (SRAM), and peripheral functions such as ADCs, timers, communication interfaces, and I/O ports into one package. The PIC16F family sits within the broader PIC microcontroller hierarchy (8-bit PIC -> PIC16 enhanced mid-range -> PIC XLP low-power tier -> Microchip 8-bit MCU -> Microcontroller -> semiconductor). MCUs are the lowest-level processing units in embedded electronics, used wherever sensor reading, decision making, actuator control, or user-interface logic is required. Compared with 16-bit or 32-bit MCUs, 8-bit devices trade raw performance for deterministic behavior, low power, low cost, and code simplicity, making them dominant in cost-sensitive and battery-powered designs. Key features of the PIC16LF1508-I/SO include 18 general-purpose I/O pins, an enhanced mid-range core with 49 instructions and 16 stack levels, an integrated 10-bit ADC with up to 12 channels, an on-chip temperature indicator, an 8-bit DAC with FVR (Fixed Voltage Reference) support, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and two MSSP modules that can each operate as SPI or I2C. The device supports both internal and external oscillator modes and includes a 4x PLL for 32 MHz operation from an 8 MHz internal source, giving designers flexibility to balance performance and BOM cost. Architecturally, the PIC16LF1508 uses a Harvard bus with separate program and data paths, an instruction-pipelined core, and a wide variety of Core Independent Peripherals (CIPs) that execute logic without waking the CPU. The XLP nanoWatt sleep modes (down to 20 nA with RTCC, watchdog, and BOR disabled) and the IDLE/DOZE current-scaling modes make it suited for energy-harvesting and battery applications. Internal voltage reference, power-on reset, brown-out reset, and a windowed watchdog timer are all integrated, simplifying the bill of materials. Typical applications include IoT sensor nodes, battery-powered remote controls, low-power wireless sensor interface boards, LED lighting controllers, small consumer appliances, hobby/STEM boards, and low-cost industrial control modules. The 18 I/O and 10-bit ADC allow it to read multiple analog sensors while driving PWM outputs or driving character displays. The wide 1.8V-3.6V operating range lets it run directly from a single Li-ion or two AA cells. When designing with the PIC16LF1508-I/SO, ensure decoupling caps of 100 nF plus 10 uF are placed close to VDD/VCAP, follow Microchip's MSSP layout guidelines for I2C/SPI noise immunity, and configure unused pins as outputs low to minimize sleep current. The SOIC-20 footprint is friendly to hand-soldering and reflow, which is useful for prototypes and small production runs. This page synthesizes distributor pricing, drop-in alternatives sourced from Microchip's own PIC16(L)F1508/9 datasheet family, and practical design notes not always collected in a single place on the manufacturer datasheet.

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PIC16LF1508T-I/GZ - 8-bit MCU, 7KB Flash, 20MHz, UQFN-20 | Microchip
PIC16LF1508T-I/GZ

PIC16LF1508T-I/GZ - 8-bit MCU, 7KB Flash, 20MHz, UQFN-20 | Microchip

The Microchip Technology PIC16LF1508T-I/GZ is a low-power 8-bit PIC16F microcontroller running at up to 20 MHz with 7 KB (4K x 14) of Flash program memory and 256 bytes of SRAM, housed in a 20-pin UQFN (4x4 mm) package with exposed pad. It belongs to the PIC16(L)F1508/9 family and integrates 17 I/O pins, a 10-bit ADC with up to 12 channels, a 5-bit DAC, and Microchip's eXtreme Low Power (XLP) technology for battery-friendly operation. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals on one silicon die. PIC microcontrollers use a Harvard RISC architecture with a small, deterministic instruction set, making them widely used in embedded control where predictable timing, low cost, and ease of programming matter most. The PIC16F family sits in the mid-range 8-bit tier above the baseline PIC10/12/16F and below 16-bit dsPIC/PIC24 devices, balancing peripherals, code density, and power efficiency. Key features of the PIC16LF1508T-I/GZ include 7 KB self-programmable Flash, 256 B SRAM, 17 digital I/O, 12-channel 10-bit ADC, one 5-bit DAC, multiple timers, enhanced PWM, and an on-chip temperature indicator. The wide 1.8 V to 3.6 V supply range plus XLP sleep currents below 1 uA enable years of operation from a single coin cell. Core-independent peripherals (CIPs) such as CWG, NCO, and CLC offload timing-critical tasks from the CPU. The device uses a 14-bit instruction word and a two-stack deep hardware stack, with two 16-bit File Select Registers for Direct, Indirect, and Relative addressing. The 20 MHz internal oscillator combined with a 4x PLL option provides flexible clocking, while the integrated 10-bit ADC and 5-bit DAC let designers drop external signal-chain components on simple sensor or LED-driving boards. Typical applications include battery-powered IoT sensor nodes, low-power wireless remote controls, LED lighting controllers, consumer electronics HMI, small motor and fan control loops, and industrial sensor interfaces. The combination of XLP sleep current, internal oscillator, and small UQFN package makes it a strong fit for compact, energy-harvesting designs. When designing with this part, prefer the internal HF oscillator to minimize BOM count, route the exposed pad (EP) to a continuous ground plane for thermal and electrical performance, and use MPLAB X IDE with XC8 compiler and PICkit or MPLAB Snap debugger for development. Verify ADC accuracy by averaging multiple conversions in software. This page synthesizes XAIPART distributor pricing, same-brand and cross-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, with cross-references to the Microchip PIC16(L)F1508/9 datasheet (DS40001609).

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PIC16LF1508T-I/SO - 7KB Flash 8-Bit MCU, 20MHz, 20-SOIC
PIC16LF1508T-I/SO

PIC16LF1508T-I/SO - 7KB Flash 8-Bit MCU, 20MHz, 20-SOIC

The Microchip Technology PIC16LF1508T-I/SO is an 8-bit PIC16F-family microcontroller based on the enhanced mid-range core, featuring 7KB (4K x 14) of Flash program memory, 256 bytes of RAM, and operating at speeds up to 20 MHz in a 20-pin SOIC package. It belongs to the PIC® XLP™ (eXtreme Low Power) family, targeting battery-friendly applications with nanoWatt technology. An 8-bit microcontroller (MCU) is a single-chip computer integrating a CPU, program memory (Flash/ROM), data memory (RAM), peripherals, and I/O on one die. PIC microcontrollers use a RISC-based Harvard architecture, executing one instruction per clock cycle (except branches) which delivers deterministic timing and excellent code density. Within Microchip's portfolio the 8-bit PIC16 line sits between the smaller PIC10/PIC12 series and the higher-performance PIC18 family, optimized for cost-sensitive embedded control. The "LF" prefix indicates the low-voltage F-version, typically supporting 1.8V-3.6V operation versus the standard "F" range of 2.3V-5.5V. Key features of the PIC16LF1508 include 18 I/O pins, a 10-bit ADC with up to 12 channels, Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), MSSP (I2C/SPI), four 10-bit PWM modules, and two 8-bit timers plus one 16-bit timer. The device supports up to 256 bytes of EEPROM emulation through data EEPROM and runs instruction cycles at 200 ns at 20 MHz. Typical applications include low-power sensor nodes, IoT edge devices, consumer white goods, lighting control, battery-powered handheld instruments, simple motor control loops, and human-machine interface (HMI) panels where cost-per-node and energy budget dominate the design constraints. When designing with this part, confirm Vdd range (1.8V-3.6V for LF), plan the brown-out reset threshold, and allocate the ADC acquisition time properly. A 0.1uF decoupling capacitor placed within 5 mm of Vdd is mandatory for stable core operation.

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PIC16LF1508T-I/SS - 8-bit 20MHz 7KB Flash MCU 20-SSOP | Microchip
PIC16LF1508T-I/SS

PIC16LF1508T-I/SS - 8-bit 20MHz 7KB Flash MCU 20-SSOP | Microchip

The Microchip Technology PIC16LF1508T-I/SS is an 8-bit PIC16 enhanced mid-range core microcontroller running at up to 20 MHz, integrating 7 KB (4K x 14) of Flash program memory and 256 bytes of data RAM into a 20-pin SSOP package. The device belongs to the PIC XLP 16F family and is specified for the industrial -40 C to +85 C temperature range, with tape-and-reel packaging indicated by the "T" suffix and the SSOP body width by "/SS". A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and configurable peripherals. The PIC16F1508 specifically uses an enhanced mid-range 8-bit core with 49 instructions and 16 stack levels, occupying the position of low-pin-count 8-bit MCUs in the broader taxonomy: 8-bit microcontroller -> microcontroller -> embedded controller -> semiconductor. It is one of the smallest, lowest-power members of Microchip's PIC16F1xxx family. Key features of this part include 18 digital I/O pins, a 10-bit ADC with multiple channels, four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), and nanoWatt XLP extreme-low-power technology. The peripheral set enables designers to implement custom logic, waveform generation, and frequency synthesis in hardware without external components. The 7 KB Flash provides ample headroom for state-machine, sensor-interface, and small protocol-stack applications, while 256 bytes of SRAM handles small data buffers and the stack. ICSP (In-Circuit Serial Programming) via two pins plus a dedicated reset line allows in-field firmware updates and debug support through PICkit 3 or MPLAB ICD 3. Typical applications include consumer white goods, low-cost LED lighting control, battery-powered sensor nodes, small appliances, and home-automation modules. The nanoWatt XLP feature is particularly useful in battery applications that require sleep currents in the nanoamp range. When designing with this part, allocate adequate ground and supply decoupling near each supply pin and follow Microchip's SSOP thermal layout guidance. The MPLAB X IDE with XC8 compiler and the PICkit 3 / MPLAB ICD 3 / MPLAB Snap programmer are the standard development toolchain. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, enabling engineers to make quicker replacement and BOM decisions.

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PIC16LF1509-E/ML - 14KB Flash 8-bit MCU, 20MHz, 20-QFN | Microchip
PIC16LF1509-E/ML

PIC16LF1509-E/ML - 14KB Flash 8-bit MCU, 20MHz, 20-QFN | Microchip

The Microchip Technology PIC16LF1509-E/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, delivering 20 MIPS performance at 20 MHz, 14 KB of Flash program memory (8K x 14 words), 512 bytes of RAM, and 18 digital I/O pins in a 20-pin QFN (4 x 4 mm) package. The 'LF' suffix indicates the extended low-voltage operating range of 1.8 V to 3.6 V, optimized for battery-powered and energy-harvesting designs, while the 'E' grade specifies an industrial temperature range of -40 °C to +125 °C. An 8-bit microcontroller is a small, self-contained computing core that integrates a CPU, program memory (Flash), data memory (RAM), peripherals, and I/O on a single die. PIC microcontrollers use a RISC-based Harvard architecture, where program and data buses are separate, and most instructions execute in a single clock cycle. The PIC16F1509 family belongs to the broader hierarchy of PIC microcontrollers (PIC10/12/16/18/24/32) -> 8-bit MCUs -> microcontrollers -> embedded processors -> semiconductors. The 'XLP' (eXtreme Low Power) designation marks devices that use Microchip's nanoWatt XLP technology, achieving sub-microamp sleep currents for IoT and battery applications. Key features include a 10-bit ADC with internal voltage reference, Configurable Logic Cells (CLC) for hardware glue logic without code overhead, a Complementary Waveform Generator (CWG) for motor and lighting control, and a Numerically Controlled Oscillator (NCO) for precision frequency generation. The 20-QFN package achieves a small 4 x 4 mm footprint suitable for space-constrained PCB designs, and supports surface-mount reflow assembly. The device includes nanoWatt XLP technology with sleep currents typically below 50 nA, an on-chip 16 MHz internal oscillator with ±1% accuracy after calibration, and a wide operating voltage that allows direct connection to single-cell Li-ion, two-cell alkaline, or 3.3 V regulated rails. Enhanced mid-range core features automatic interrupt context saving and a hardware 32 kHz Timer1 oscillator. Typical applications include low-power IoT sensor nodes, battery-powered consumer electronics, LED lighting controllers using the CWG peripheral, frequency references using the NCO, and compact user-interface controllers in industrial or appliance products. The PIC16LF1509-E/ML is well-suited as a low-cost co-processor or stand-alone MCU in space-constrained designs. When designing, ensure the ICSP programming header access is preserved on the PCB, the supply rail is decoupled with a 100 nF plus 1 µF combination placed within 5 mm of the VDD pin, and unused I/O pins are configured as outputs low to minimize sleep current. Migration to the pin-compatible PIC16LF1559 or PIC16LF1508 is straightforward within the same family. This page synthesizes distributor pricing, drop-in alternative listings, and design notes not found in the standalone manufacturer datasheet.

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PIC16LF1509-E/P - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16LF1509-E/P

PIC16LF1509-E/P - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1509-E/P is an 8-bit RISC microcontroller featuring a PIC16 CPU core running up to 20 MHz, with 14 KB (8K x 14) of Flash program memory, 512 bytes of SRAM, and 18 digital I/O pins, housed in a 20-pin PDIP through-hole package. It belongs to the PIC16F1509 family and operates from 2.5 V to 3.6 V, making it part of Microchip's eXtreme Low Power (XLP) lineup optimized for battery-friendly embedded designs. The -E suffix denotes the -40 C to +125 C extended industrial temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and configurable peripheral interfaces into one device. PIC16F-series MCUs use a Harvard-architecture RISC instruction set, where separate program and data buses allow single-cycle instruction fetch and execution. Within the broader taxonomy, PIC16LF1509 sits as: microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F1509 sub-family -> low-power ('L') and low-voltage ('LF') variant. Its small footprint, low active current, and rich peripheral set place it in the entry-level signal-conditioning and control segment, well below 32-bit Cortex-M class parts in complexity but with proportionally lower cost and power. Key features include a 10-bit ADC with multiple internal reference voltages, enhanced PWM (10-bit resolution) on multiple channels, an 8-bit DAC, configurable logic cells (CLC), numerically-controlled oscillator (NCO), Complementary Waveform Generator (CWG) for dead-band control, and zero-cross detection. Communication interfaces include I2C, SPI, and EUSART (enhanced USART). The integrated capacitive touch sensor support (via mTouch technology) and peripheral pin select (PPS) simplify IO mapping on the 18-pin budget. Architecturally, the PIC16LF1509 implements a modified Harvard layout with a 14-bit instruction word, runs from an internal 32 MHz HFINTOSC trimmed to +/-1 percent, and supports nanoWatt XLP sleep currents below 1 uA. The 20-pin PDIP package is selected for breadboard-friendly prototyping, hand-soldered designs, and educational use; surface-mount variants (SOIC, SSOP, QFN) exist in the same die family. Typical applications include consumer appliances, IoT sensor nodes, battery-powered handheld instruments, LED lighting controllers, and small motor/relay control boards. Design considerations center on decoupling (100 nF + 10 uF near VDD), unused-pin configuration (set as outputs or inputs with weak pull-ups), and in-circuit serial programming (ICSP) using PGED1/PGEC1 on dedicated pins.

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PIC16LF1509-I/GZ - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16LF1509-I/GZ

PIC16LF1509-I/GZ - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1509-I/GZ is an 8-bit microcontroller from the PIC PIC XLP 16F family, integrating 14 KB (8K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a compact 20-pin UQFN (4 x 4 mm) package. It executes instructions at up to 20 MHz and is rated for an operating voltage range of 1.8 V to 3.6 V, suiting battery-powered and ultra-low-power applications. The 'LF' prefix denotes the extended low-power eXtreme Low Power (XLP) technology variant, with active and sleep current budgets designed for energy-harvesting and always-on systems. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating CPU core, non-volatile program memory (Flash), volatile data memory (SRAM), non-volatile user storage (EEPROM), digital I/O, and on-chip peripherals. Within the broader semiconductor taxonomy, the PIC16LF1509 belongs to the hierarchy: microcontroller -> embedded MCU -> 8-bit MCU -> PIC16 family -> PIC16F/LF150x sub-family. The 'LF' suffix specifically selects low-voltage XLP silicon, optimized for sub-1 uA sleep currents that extend battery life in IoT endpoints, remote sensors, and wearables. Key features include 18 general-purpose I/O pins, a 10-bit ADC with multiple input channels, four 8-bit timers (plus 1 x 16-bit timer), Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO). The XLP technology provides multiple low-power sleep modes (Doze, Idle, Sleep), a watchdog timer, and on-chip debugging via MPLAB ICD. The instruction set is fully upward-compatible with previous PIC16 mid-range cores. Architecturally, the PIC16LF1509 uses a Harvard RISC core with a 14-bit instruction word, separate program and data buses, and a hardware stack. Internal peripherals are clock-gated and individually software-controllable for granular power savings. Compared to the PIC16F1509 (F-only, 2.0-5.5 V), the LF variant trades the upper voltage range for lower active/sleep power, making it preferable when the supply rail is fixed at 1.8-3.6 V (single Li-ion or 2x AA). All four variants (F/LF, I/E speed grades) share the same UQFN-20 (4 x 4 mm) footprint, enabling PCB reuse across designs with differing voltage and temperature budgets. Typical applications include battery-powered IoT sensor nodes, low-energy wireless remote controls, portable medical accessories, consumer appliances with always-on capacitive touch wake, LED lighting controllers, and small home-automation end-devices. The 10-bit ADC with internal voltage reference supports direct connection to thermistors, photodiodes, and low-bandwidth analog signals. When designing with this part, ensure that the supply rail stays within 1.8-3.6 V under all load transients, and that decoupling capacitors are placed within 2 mm of the VDD/VSS pins. If your system runs from a 5 V rail, select the PIC16F1509 (non-LF) instead; if it runs from a 1.5 V rail with a boost converter, validate that boost-converter ripple does not exceed 200 mVpp to preserve ADC accuracy. The MPLAB X IDE with XC8 compiler provides the recommended firmware toolchain. This page consolidates distributor pricing, drop-in alternative MPNs, and engineering design notes that complement the manufacturer datasheet. Information sources include Microchip PIC16LF1509 datasheet, DigiKey, Mouser, Octopart, and RS-Online listings.

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PIC16LF1509-I/SO - 8-bit MCU, 14KB Flash, 20MHz | Microchip
PIC16LF1509-I/SO

PIC16LF1509-I/SO - 8-bit MCU, 14KB Flash, 20MHz | Microchip

The Microchip PIC16LF1509-I/SO is an 8-bit PIC® XLP™ microcontroller featuring 14KB Flash program memory, 512 bytes RAM, and 18 I/O pins in a 20-pin SOIC package. It executes instructions at 20 MHz and integrates a 10-bit ADC plus a 5-bit DAC, targeting ultra-low-power embedded designs. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory, volatile data memory, and configurable peripherals. The PIC16LF family belongs to Microchip's enhanced mid-range 8-bit core architecture, sitting within the broader PIC16F product hierarchy of low-power flash microcontrollers. Its 'LF' designation indicates a wide-voltage, low-power variant designed for battery and energy-harvesting applications where every microwatt of quiescent current matters. Key features of the PIC16LF1509 include 14KB self-programmable Flash, 512 bytes SRAM, a 10-bit ADC with up to 12 channels, two 8-bit timers, one 16-bit timer, enhanced PWM, configurable logic cells (CLC), numerically controlled oscillator (NCO) and peripheral pin select (PPS). The 'LF' suffix supports operation down to 1.8V while the F-version extends to 5.5V, giving design flexibility across lithium-cell and 5V rails. Internal oscillator calibration and on-board ICD/debug support reduce BOM cost for prototypes. The architecture uses a Harvard RISC core with a fixed instruction set optimized for C and assembly code density. Active current is typically a few hundred microamps at 1 MHz, while sleep current drops to a few tens of nA - directly enabled by Microchip's eXtreme Low Power (XLP) technology. This makes it well-suited to duty-cycled sensor nodes. Typical applications include IoT sensor endpoints, battery-powered home automation, low-cost motor control, LED lighting controllers, and consumer white goods. The 10-bit ADC and PPS routing simplify mixed-signal front ends where most digital I/O are reassigned dynamically. When designing with this MCU, plan a decoupling capacitor (100 nF) adjacent to every VDD/VSS pair and keep analog AVCC traces isolated from switching nodes. For ultra-low-power sleep modes, use the PPS module to wake only the required peripherals and configure unused pins as outputs to avoid floating-input leakage. This page consolidates distributor pricing, drop-in alternative MPNs, and design notes curated beyond the manufacturer datasheet to accelerate sourcing and prototyping decisions.

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PIC16LF1509-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16LF1509-I/SS

PIC16LF1509-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16LF1509-I/SS is an 8-bit RISC microcontroller based on the PIC16 CPU core, delivering up to 20 MIPS of computational throughput and integrating 14 KB (8K x 14 words) of on-chip Flash program memory, 512 bytes of SRAM data memory, and 256 bytes of EEPROM. The LF prefix indicates a wide-voltage variant supporting operation from 1.8 V to 3.6 V, making the part well-suited for battery-powered and energy-harvesting designs. It is housed in a 20-pin SSOP (5.30 mm body, 0.65 mm pitch) package with 18 general-purpose I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), non-volatile storage (EEPROM), and a rich set of peripherals such as timers, ADC, and communication interfaces into one IC. Within the broader semiconductor taxonomy, the PIC16LF1509 belongs to the 8-bit microcontroller family, which sits under the category of embedded microcontrollers, then integrated circuits, and ultimately semiconductors. The PIC® XLP™ (eXtreme Low Power) technology family targets applications where nanoWatt sleep currents extend battery life by orders of magnitude compared with conventional MCUs. Key features include a 10-bit ADC with up to 12 channels, a 5-bit DAC, two 8-bit timers, one 16-bit timer, enhanced PWM modules, an MSSP module supporting I²C and SPI, an EUSART module supporting RS-232/RS-485, and an integrated temperature indicator. The device supports up to 20 MHz internal or external clock operation and offers nanoWatt XLP sleep modes drawing as little as 20 nA typical, plus a watchdog timer, brown-out reset, and on-chip debug. Architecturally, the PIC16LF1509 uses a Harvard-style RISC core with a 14-bit instruction word, enabling single-cycle execution on most instructions. The 5-bit DAC and configurable logic cell (CLC) peripherals distinguish it within the PIC16F150x family by enabling hardware-configurable analog and digital signal generation without CPU intervention. Typical applications include IoT sensor nodes, battery-powered remote controls, low-power wireless sensor platforms, LED lighting controllers, consumer white goods, and small appliances. The combination of 18 I/O, 14 KB Flash, and I²C/SPI/EUSART connectivity also fits well in industrial control and human-machine interface front-ends. When designing with this device, confirm that your application runs from a supply within the 1.8 V–3.6 V LF window. For designs needing a 5 V tolerant or 5 V operating range, the non-LF PIC16F1509-I/SS variant in the same SSOP-20 footprint provides a drop-in path. This page synthesizes distributor pricing, drop-in alternatives, application circuits, and design notes not found on the manufacturer product page alone.

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PIC16LF1509T-I/GZ - 8-bit MCU, 14KB Flash, 20MHz XLP | Microchip
PIC16LF1509T-I/GZ

PIC16LF1509T-I/GZ - 8-bit MCU, 14KB Flash, 20MHz XLP | Microchip

The Microchip Technology PIC16LF1509T-I/GZ is an 8-bit PIC16F microcontroller (MCU) with 14KB (8K x 14) Flash program memory, 512 bytes of RAM, and a 10-bit ADC, housed in a 20-pin UQFN (GZ) 4x4 mm package with exposed thermal pad. The "LF" prefix designates the low-power (F) extended-voltage variant of the PIC16F1509 family, supporting operation across 1.8V to 3.6V with Microchip's proprietary XLP (eXtreme Low Power) technology for sub-uA sleep currents. A PIC16 microcontroller is an 8-bit RISC processor built on Microchip's enhanced mid-range x14 instruction architecture, executing a 14-bit instruction word in a single clock cycle (200 ns at 20 MHz). The PIC16F family is the workhorse of Microchip's 8-bit portfolio, sitting between the baseline PIC10/12/16 families and the more advanced PIC18 and dsPIC33 families. It is widely adopted for cost-sensitive embedded control in consumer, industrial, and IoT applications. Key features of this part include a 20 MHz internal oscillator, 12 I/O pins, multiple communication peripherals (UART, I2C, SPI), a 10-bit ADC with up to 12 channels, enhanced PWM, and configurable logic cells. The XLP technology delivers typical sleep currents below 50 nA, making it well-suited for battery-powered sensor nodes, energy harvesting designs, and remote controls. This tape-and-reel ("T") industrial-grade variant (-40C to +85C) combines ultra-low-power consumption with a small 4x4 mm UQFN footprint, enabling dense PCB layouts. Compared to the PIC16F1509 (F-version), the LF variant reduces power consumption and supports extended input voltage margins, making it preferable for portable, energy-conscious designs.

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