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PIC16LF1826-E/ML - 8-bit 32MHz 3.5KB Flash MCU 28-QFN | Microchip
PIC16LF1826-E/ML

PIC16LF1826-E/ML - 8-bit 32MHz 3.5KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16LF1826-E/ML is an 8-bit PIC® microcontroller from the PIC16F/LF1826 family with nanoWatt XLP (eXtreme Low Power) technology, 3.5KB (2K x 14) of Flash program memory, and 256 bytes of SRAM, delivered in a 28-pin QFN (6x6 mm) package with industrial -40C to +125C operating range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals such as timers, ADC, communication interfaces, and I/O pins. Within the broader semiconductor hierarchy, MCUs sit under microcontrollers -> embedded processors -> integrated circuits -> semiconductors. The PIC16F1826 family belongs to Microchip's enhanced mid-range core family with a 14-bit instruction set, optimized for low-power and mixed-signal embedded designs. The LF variants operate across 1.8V-3.6V supply and are engineered for battery-powered and energy-harvesting applications where quiescent current budgets are critical. Key features include 32 MHz internal oscillator (8 MIPS instruction throughput), 256B SRAM, 256B EEPROM, 17 I/O pins, 12-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM modules, mTouch capacitive touch sensing peripheral, and configurable Logic Cellules (CLC). The nanoWatt XLP technology delivers sleep currents in the tens of nA range with multiple low-power modes (DOZE, IDLE, SLEEP). The 28-QFN (6x6) package provides a low 0.95 mm profile and exposed thermal pad for improved thermal performance. The PIC16LF1826 uses a Harvard architecture with separate program and data buses, enhanced mid-range instruction set with 49 instructions, and an interrupt controller with hardware context save. The integrated temperature indicator, fixed voltage reference, and on-board mTouch hardware accelerator simplify sensor node designs without external components. The device supports in-circuit serial programming (ICSP) and debug via ICD 3/PICkit. Typical applications include low-power IoT sensor nodes, capacitive touch keypads, battery-powered remote controls, wearable fitness/health accessories, energy harvesting systems, and consumer electronics front panels requiring touch interfaces. The wide 1.8-3.6V supply range and ultra-low sleep current (typically <30 nA with WDT) extend battery life across multi-year deployments on coin cells or harvested energy. When designing with this device, reserve RA0/RA1/RA2 for analog functions (ADC/reference) and avoid high-speed digital signals on these pins to minimize coupling. Use the CLC peripheral for glue logic consolidation and consult Microchip TB3101 for nanoWatt XLP sleep-mode calibration to optimize total energy budget across application duty cycles. This page synthesizes distributor pricing, parametric drop-in alternatives, package pinout diagrams, and practical design notes for the PIC16LF1826-E/ML not consolidated on the manufacturer datasheet.

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PIC16LF1826-E/MV - 3.5KB Flash 8-Bit MCU, 32MHz, 28-UQFN | Microchip
PIC16LF1826-E/MV

PIC16LF1826-E/MV - 3.5KB Flash 8-Bit MCU, 32MHz, 28-UQFN | Microchip

The Microchip PIC16LF1826-E/MV is an 8-bit PIC RISC microcontroller with 3.5KB Flash program memory and 256 bytes RAM, housed in a 28-pin UQFN (4x4 mm) package with exposed pad. The 'LF' prefix denotes the wide-voltage 1.8V-3.6V variant of the PIC16F1826, optimized for low-power nanoWatt XLP applications, while the 'E' suffix indicates the extended -40C to +125C operating temperature grade. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a set of on-chip peripherals. The PIC16 family sits in the hierarchy as: microcontroller -> embedded processor -> semiconductor. PIC16F/LF1826 devices use an enhanced mid-range core with 49 instructions and a 16-bit instruction word, designed for low-power embedded control with the proprietary nanoWatt XLP technology that enables sub-microamp sleep currents. Key features include an internal 32MHz oscillator (8 MIPS instruction throughput), 16 digital I/O pins, integrated mTouch capacitive-sensing support, a 10-bit ADC with up to 12 channels, two 8-bit timers and one 16-bit timer, hardware PWM, EUSART, I2C/SPI, and an on-chip temperature indicator. The PIC16LF1826 supports In-Circuit Serial Programming (ICSP) for field updates and In-Circuit Debug (ICD) for development with MPLAB X IDE and the PICkit 5 programmer. Architecturally, the device pairs the enhanced mid-range core with a 14-bit instruction word and 8-level hardware stack. The internal 32MHz oscillator can be trimmed, and the part supports multiple clock sources (HFINTOSC, LFINTOSC, external oscillator, EC, and XT modes). The device achieves typical active currents of ~60 uA at 1 MHz / 1.8V and sleep currents below 50 nA with retention. Typical applications include capacitive touch user interfaces (mTouch), battery-powered sensor nodes, low-power IoT edge devices, consumer white goods with HMI buttons, and portable medical accessories where the 28-UQFN footprint is needed for space-constrained PCBs. Designers value the part for its small 4x4 mm UQFN package, AEC-Q100 grade-1 availability, and mature MPLAB toolchain support. When designing with the PIC16LF1826, allocate the UQFN exposed pad to a continuous ground pour for thermal dissipation and supply integrity; the part is rated for 1.8V-3.6V so a 3.3V LDO is typically upstream. Decouple VDD with a 100 nF X7R placed within 3 mm of the pin, and reserve the ICSPDAT/ICSPCLK pins for the programming header. This page synthesizes Microchip datasheet specifications, parametric comparisons, and design notes curated by XAIPART - not a substitute for the manufacturer datasheet.

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PIC16LF1826-E/P - 3.5KB Flash, 32MHz, 18-Pin MCU | Microchip
PIC16LF1826-E/P

PIC16LF1826-E/P - 3.5KB Flash, 32MHz, 18-Pin MCU | Microchip

The Microchip Technology PIC16LF1826-E/P is an 8-bit flash microcontroller from the PIC16F/LF1826 family, providing 3.5KB of programmable flash memory, 256 bytes of RAM, and 32 MHz maximum CPU speed in a 18-pin PDIP (P) through-hole package. It integrates a 10-bit ADC with up to 12 channels, multiple communication peripherals (EUSART, MSSP for SPI/I2C), and enhanced peripherals such as comparators, PWM modules, and the mTouch capacitive-touch sensing peripheral. What is a PIC16 microcontroller? A PIC16 microcontroller is an 8-bit Reduced Instruction Set Computer (RISC) MCU from Microchip Technology built around a modified Harvard architecture with separate program and data buses. The PIC16F1826 sits within the enhanced mid-range PIC16 family, which adds C compiler-friendly architecture, linear memory mapping, and nanoWatt XLP (eXtreme Low Power) technology. As an LF variant, the PIC16LF1826 supports a wider 1.8V-3.6V supply range targeting portable and battery-powered designs. The hierarchy is: PIC16LF1826 -> PIC16F1826 family -> enhanced mid-range PIC16 -> 8-bit PIC microcontroller -> Microchip MCU portfolio -> embedded microcontroller. The device's headline specifications include 32 MHz internal oscillator (8 MIPS instruction rate with 4x PLL), 3.5KB flash program memory (2K x 14 words), 256 bytes SRAM, 256 bytes EEPROM, 12 I/O, and an internal 32 kHz low-power oscillator for sleep-mode timing. Power consumption at 1.8V/32 kHz is approximately 1.8 µA with peripheral modules disabled, enabling battery lifetimes of years on coin cells. The PIC16LF1826 utilizes a 14-bit instruction word with 200 ns instruction execution and a 16-level hardware stack. On-chip peripherals include a 10-bit ADC with automatic averaging, two analog comparators with selectable references, enhanced PWM (ECCP) with auto-shutdown, an EUSART supporting RS-232/RS-485 LIN, and an MSSP supporting both SPI and I2C master/slave. nanoWatt XLP technology provides multiple idle/sleep modes with retention down to ~20 nA typical. Typical applications include battery-powered sensor nodes, capacitive-touch user interfaces, consumer appliances, low-cost motor control, and IoT edge devices requiring long battery life. It is also used in industrial sensor transmitters, smart-meter peripherals, and LED lighting controllers. The 18-pin PDIP package allows easy breadboarding, hobbyist prototyping, and through-hole assembly for low-volume or repair-friendly designs. When designing with this part, place decoupling capacitors of 0.1 µF and 10 µF within a few millimeters of VDD, and configure the configuration words (fuses) before any code may run. For sleep current, ensure all unused pins are set as outputs at a defined level and that no floating inputs leak current. The ICSP programming pins (RB6, RB7) require isolation resistors in production to avoid contention during in-circuit programming. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes that go beyond the manufacturer datasheet.

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PIC16LF1826-E/SO - 8-bit XLP MCU, 3.5KB Flash, 18-SOIC | Microchip
PIC16LF1826-E/SO

PIC16LF1826-E/SO - 8-bit XLP MCU, 3.5KB Flash, 18-SOIC | Microchip

The Microchip Technology PIC16LF1826-E/SO is an 8-bit PIC microcontroller from the enhanced mid-range PIC16 family, featuring 3.5KB (2K x 14) of Flash program memory, 256 bytes of SRAM, and an integrated 32MHz internal oscillator in an 18-pin SOIC (SO) package. The 'LF' prefix denotes the extended voltage-range variant optimized for ultra-low-power XLP (eXtreme Low Power) applications, while the 'E' suffix indicates the -40C to +125C enhanced operating temperature grade. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, program memory (Flash/ROM), working memory (RAM), non-volatile data EEPROM, and a set of on-chip peripherals such as timers, ADC, communication interfaces, and I/O pins. Within the broader semiconductor taxonomy, the PIC16LF1826 sits as: microcontroller -> embedded MCU -> 8-bit MCU -> PIC16 family -> enhanced mid-range core -> CMOS flash-based MCU -> low-power (XLP) variant. This hierarchy situates it beneath 16-bit and 32-bit MCUs in compute density but ahead of discrete logic in system integration. Key features include 49-instruction enhanced mid-range core with 16 stack levels, self-read/write capable Flash program memory, integrated mTouch capacitive sensing module, Data Signal Modulator (DSM), MI2C/SPI/EUSART with auto-baud, 12-channel 10-bit ADC, and four 16-bit timers. The on-chip nanoWatt XLP technology enables sleep currents measured in nanoamps, making the device suitable for battery-powered designs with multi-year lifetime targets. The 18-SOIC package is a JEDEC-standard 300-mil wide small-outline IC. Typical applications include ultra-low-power sensor nodes with capacitive touch buttons, battery-powered IoT endpoints, portable medical accessories (continuous glucose monitors, pulse oximeters), consumer remote controls, automotive interior modules (under-hood requires -40C to +125C grade), and home appliance user interfaces. The 1.8V minimum VDD operation at 16MHz and integrated peripherals minimize external component count. When designing with this MCU, match the application temperature profile to the 'E' (enhanced, -40C to +125C) versus 'I' (industrial, -40C to +85C) suffix. Use MPLAB X IDE with XC8 compiler for firmware development, and MPLAB PICkit 5 or ICD 4 for in-circuit debug and programming. Decouple VDD with a 100nF ceramic capacitor placed within 5mm of the power pin to ensure ADC accuracy.

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PIC16LF1826-I/MV - 8-bit MCU, 32MHz, 3.5KB Flash | Microchip
PIC16LF1826-I/MV

PIC16LF1826-I/MV - 8-bit MCU, 32MHz, 3.5KB Flash | Microchip

The Microchip PIC16LF1826-I/MV is an 8-bit PIC microcontroller from the PIC16F/LF1826 family, featuring a 32 MHz internal oscillator, 3.5 KB Flash program memory, 256 bytes SRAM, and 256 bytes EEPROM, housed in a 28-pin UQFN (4x4 mm) package with industrial -40C to +85C operating range. It belongs to Microchip's enhanced mid-range PIC16 family, offering 200 ns instruction execution, nanoWatt XLP technology for ultra-low-power sleep currents, and integrated mTouch capacitive sensing peripherals. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, RAM, EEPROM, and peripherals onto one die. The PIC16LF1826-I/MV sits within the power-management IC family hierarchy as: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. Its XLP (eXtreme Low Power) technology positions it for battery-operated and energy-harvesting applications where sleep current in the nanoampere range is critical. Key differentiating features include 14-channel 10-bit ADC, two 8-bit timers plus one 16-bit timer, EUSART, MSSP (SPI/I2C), up to 11 PWM channels with complementary outputs, and configurable logic cells. The 'LF' voltage range (1.8V to 3.6V) supports direct operation from a single Li-ion or two AA cells without an external LDO, while the 'F' variant (PIC16F1826) operates from 1.8V to 5.5V. The 28-UQFN package achieves a compact 4x4 mm footprint suitable for space-constrained designs. Typical applications include consumer electronics, IoT sensor nodes, wearable devices, low-power wireless sensor hubs, capacitive touch user interfaces, LED lighting control, and battery management for primary cells. The integrated peripherals reduce BOM cost by eliminating external ADC, op-amps, and timer ICs in many designs. When designing with this part, route the ICSP programming signals (ICSPCLK/ICSPDAT) on dedicated PCB traces and place a 100 nF decoupling capacitor within 5 mm of VDD. The UQFN exposed pad must be soldered to the ground plane for thermal dissipation and electrical performance. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LF1826-I/P - 8-Bit XLP 32MHz MCU, 3.5KB Flash 18-PDIP
PIC16LF1826-I/P

PIC16LF1826-I/P - 8-Bit XLP 32MHz MCU, 3.5KB Flash 18-PDIP

The Microchip Technology PIC16LF1826-I/P is an 8-bit CMOS flash microcontroller based on the enhanced mid-range PIC16 core with nanoWatt XLP (eXtreme Low Power) technology, delivering 32 MHz performance (200 ns instruction cycle) in a 18-pin PDIP through-hole package. Headline specifications include 3.5 KB Flash program memory (2K x 14 words), 256 bytes RAM, and an internal 32 MHz oscillator, all operating from a wide 1.8V-3.6V supply targeted at battery-powered and low-voltage systems. A PIC microcontroller (MCU) is a compact, self-contained computer-on-a-chip built around a RISC (Reduced Instruction Set Computer) core. Microchip's PIC16 family sits in the 8-bit hierarchy as: PIC16 8-bit MCU -> enhanced mid-range PIC16F/LF family -> nanoWatt XLP low-power sub-family -> general-purpose sub-segment. PIC MCUs integrate CPU, non-volatile program memory (Flash), data RAM, EEPROM, peripherals (ADC, timers, PWM, USART, I2C, SPI), and I/O pins on a single die, eliminating the need for external memory or complex glue logic for embedded designs. Key features of the PIC16LF1826-I/P include on-chip mTouch capacitive-touch sensing peripherals, an integrated 10-bit ADC with computation (ADC2), multiple PWM modules with Complementary Waveform Generators (CWG), Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), MSSP for SPI/I2C, and four 10-bit PWMs. The device provides 12 I/O pins, supports In-Circuit Serial Programming (ICSP) via two pins, and includes a wide operating temperature range of -40C to +85C. The device is built on Microchip's enhanced mid-range 8-bit RISC architecture with a 14-bit instruction word and a hardware stack, delivering deterministic interrupt latency and single-cycle execution on most instructions. Peripherals are routed via the Peripheral Pin Select (PPS) system, allowing flexible remapping of digital functions to physical pins without package re-routing. Typical applications include battery-powered sensor nodes, consumer appliances, capacitive-touch user interfaces, low-power IoT edge nodes, HVAC controls, and small motor control loops. The XLP technology (typical < 1 uA sleep current) makes the part especially suitable for applications where coin-cell or lithium battery life dominates the design budget. When designing with the PIC16LF1826-I/P, ensure that VDD decoupling capacitors (typically 100 nF plus 10 uF bulk) are placed within 5 mm of the supply pins. Program/debug via the ICSP interface (PGC/PGD) requires a 4.7 kohm pull-up on MCLR, and unused I/O pins should be configured as outputs low to minimize sleep current. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone, providing engineers with a single decision-ready reference for sourcing the PIC16LF1826-I/P.

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PIC16LF1826-I/SO - 8-bit XLP MCU, 3.5KB Flash, 32MHz | Microchip
PIC16LF1826-I/SO

PIC16LF1826-I/SO - 8-bit XLP MCU, 3.5KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1826-I/SO is an 8-bit RISC PIC16LF1826 microcontroller in the PIC® XLP™ mTouch™ 16F family, delivering 32 MHz CPU speed, 3.5 KB (2K x 14) flash program memory, and 256 bytes of data RAM in a 18-pin SOIC package. It targets ultra-low-power embedded designs that operate from a 1.8V to 3.6V supply and integrates a 12-channel 10-bit ADC alongside mTouch capacitive touch sensing peripherals. The wide operating voltage range (1.8V at 16 MHz to 3.6V at 32 MHz) makes it suited to battery-powered nodes where energy budgets are tight. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and a Harvard or modified-Harvard CPU core. PIC16LF1xxx devices occupy the enhanced mid-range position in Microchip's PIC16 taxonomy (PIC10/12/16/18/24/32), above PIC10/12 baseband parts and below 16-bit PIC24/dsPIC33 controllers. They integrate flash, RAM, EEPROM, ADC, timers, and serial peripherals (I2C, SPI, USART) into one die, allowing compact designs without external memory or glue logic. Key features include nanoWatt XLP™ technology for sub-µA sleep currents, an on-chip 32 MHz internal oscillator, 16 I/O pins, five timers, two comparators, a capture/compare/PWM (CCP) module, and an enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART). The mTouch™ peripheral supports capacitive touch buttons, sliders, and proximity sensing directly on the device. C compiler support is provided by Microchip's MPLAB XC8 toolchain. Typical applications include ultra-low-power wireless sensor nodes, capacitive touch user interfaces, battery-powered IoT end nodes, LED lighting controls, and small consumer appliances. Designers choose this part for designs where flash size is moderate, peripherals are abundant, and quiescent current must be low enough to extend coin-cell life. To choose the right variant, evaluate whether your design needs more flash (PIC16LF1827 with 7 KB) or a smaller pinout (PIC16LF1824/1825). Designers should budget required 25 mA per I/O bank and respect the 3.6V absolute maximum on VDD; use the internal 32 MHz HFINTOSC to free I/O pins normally consumed by an external crystal, and pair the device with a 100 nF decoupling capacitor as close to VDD as possible. This page consolidates verified distributor pricing, drop-in alternatives in the same 18-SOIC footprint, and practical design notes not found in the manufacturer datasheet, accelerating component selection for ultra-low-power PIC16 designs.

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PIC16LF1826-I/SS - 8-bit MCU, 3.5KB Flash, 32MHz | Microchip
PIC16LF1826-I/SS

PIC16LF1826-I/SS - 8-bit MCU, 3.5KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1826-I/SS is an 8-bit PIC microcontroller based on the enhanced mid-range PIC16 architecture, delivering 200 ns instruction execution with up to 32 MHz internal oscillator operation in a 20-pin SSOP package. The device integrates 3.5KB Flash program memory (2K x 14), 256 bytes data EEPROM, and 256 bytes SRAM in a compact footprint suited to space-constrained designs. An 8-bit PIC (Peripheral Interface Controller) MCU is a RISC-based microcontroller family built on the enhanced mid-range core, optimized for deterministic real-time control, ultra-low-power sleep modes, and rich integrated peripherals. PIC microcontrollers belong to the broader category of microcontrollers -> embedded controllers -> ICs -> semiconductors, and they sit at the heart of countless consumer, industrial, and automotive subsystems. Key features include eXtreme Low Power (XLP) technology for battery applications, a 10-bit ADC with up to 12 channels, mTouch capacitive touch sensing, and on-chip peripherals such as UART, SPI, and I2C. The 32 MHz internal oscillator eliminates an external crystal in many designs, reducing BOM cost and PCB area. The wide operating voltage range from 1.8 V to 3.6 V supports single-cell lithium and 2x AA battery topologies directly. Architecturally, the PIC16LF1826 uses a 14-bit instruction word, hardware multiplier, and configurable logic cells around the core. CIPs (Core Independent Peripherals) such as the CWG, NCO, and DSM allow complex signal generation without CPU intervention, freeing the 8-bit core for application code. The instruction-compatible family simplifies migration to larger PIC16LF19xx or smaller PIC10/12/16 devices. Typical applications include wearable fitness bands, IoT sensor nodes, LED lighting controllers, low-power remote controls, capacitive touch user interfaces, and battery-backed metering. The combination of XLP sleep currents below 50 nA and rapid wake-up makes the part ideal for energy-harvesting or duty-cycled designs. When designing with this part, ensure the LF (low-voltage) suffix is selected for 1.8 V minimum operation; the non-LF PIC16F1826 variant requires a 2.5 V minimum supply. Decouple VDD with a 100 nF ceramic plus a bulk tantalum or aluminum polymer capacitor placed within 3 mm of the supply pin to suppress noise on the internal FVR reference. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes not found on a single manufacturer or distributor page, helping engineers select and qualify the PIC16LF1826-I/SS efficiently.

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PIC16LF1826T-I/ML - 8-bit XLP MCU 3.5KB Flash 32MHz QFN-28 | Microchip
PIC16LF1826T-I/ML

PIC16LF1826T-I/ML - 8-bit XLP MCU 3.5KB Flash 32MHz QFN-28 | Microchip

The Microchip Technology PIC16LF1826T-I/ML is an 8-bit PIC microcontroller from the PIC16LF182x family built around an enhanced mid-range core with nanoWatt XLP (eXtreme Low Power) technology. It delivers 32 MHz CPU speed, 3.5 KB (2K x 14) of self-programmable Flash program memory, 256 bytes of RAM, and 256 bytes of EEPROM in a 28-pin 6x6 mm QFN package with an exposed thermal pad. Key features include an integrated 32 MHz internal oscillator, mTouch capacitive-touch sensing peripherals, multiple capture/compare/PWM (CCP/ECCP) modules, a 10-bit ADC with computation, comparators, and support for I²C/SPI/EUSART/IrDA communication interfaces. The device operates from 1.8V to 3.6V, suiting battery-powered designs, while active current consumption stays in the microamp range thanks to XLP technology. The LF process variant of the PIC16F1826 enables operation at full 32 MHz performance below 2V supply rails, with low-power sleep currents typically below 30 nA. The QFN-28 package with EPAD provides excellent thermal dissipation for continuous operation at industrial temperature ranges, while the exposed pad must be soldered to the PCB ground plane to meet thermal and electrical performance. Typical applications include low-power IoT sensor nodes, capacitive-touch user interfaces, battery-powered handheld instrumentation, consumer appliance control, and remote control/HID peripherals. The mTouch library and XCEN/XLP features make the device well-suited for products where extended battery life and touch-based interfaces are primary requirements. When designing with this part, designers should solder the exposed pad to a sufficiently sized copper pour for thermal management. Programming and debugging are supported through MPLAB X IDE with PICkit 3, MPLAB ICD 3, or the integrated ICD header on most PIC16LF1826 package options.

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PIC16LF1827-E/ML - 32MHz 8-bit MCU, 7KB Flash, 28-QFN | Microchip
PIC16LF1827-E/ML

PIC16LF1827-E/ML - 32MHz 8-bit MCU, 7KB Flash, 28-QFN | Microchip

The Microchip PIC16LF1827-E/ML is an 8-bit enhanced mid-range PIC16 microcontroller featuring 7KB Flash program memory, 384 bytes RAM, 32 MHz internal oscillator, and 16 I/O pins in a 28-pin QFN (6x6 mm) package. Part of Microchip's PIC® XLP™ mTouch™ 16F family, it operates from 1.8V to 3.6V and delivers 200 ns instruction execution with 49 instructions, 16-bit wide instruction set, and 14-bit wide data path. The 'LF' suffix denotes the low-power variant optimized for battery applications, drawing nanoWatt XLP sleep currents below 100 nA typical. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, Flash program memory, peripherals, and I/O onto one silicon die, optimized for embedded control tasks such as sensor reading, actuator control, and human-machine interfaces. The PIC16LF1827 sits within the broader PIC16 enhanced mid-range family, which itself belongs to the 8-bit MCU category in the wider hierarchy of microcontroller -> embedded processor -> semiconductor IC. The 'XLP' (eXtreme Low Power) technology enables sleep currents that make this part ideal for IoT endpoints powered by coin-cell or energy-harvesting sources. Key features include the mTouch™ capacitive touch sensing peripheral, enhanced CCP (Capture/Compare/PWM), multiple communication interfaces (I²C, SPI, UART/USART), 12-bit ADC, 5-bit DAC, and an integrated temperature indicator. The internal 32 MHz oscillator eliminates the need for an external crystal in many designs, while the on-chip configurable logic cell (CLC) and numerically controlled oscillator (NCO) provide flexible signal generation. Brown-out reset (BOR), power-on reset (POR), and watchdog timer (WDT) ensure robust operation in noisy environments. Architecturally, the PIC16LF1827 uses a RISC Harvard architecture with separate program and data buses, enabling simultaneous instruction fetch and data access. The 14-bit instruction word and 8-bit data path provide a code-efficient C-friendly environment, while the nanoWatt XLP technology minimizes active and sleep current draw. The device supports in-circuit serial programming (ICSP) via two pins, allowing firmware updates after PCB assembly without removing the MCU. Typical applications include capacitive touch user interfaces, low-power IoT sensor nodes, battery-powered consumer electronics, LED lighting controls, and small home appliances. The combination of integrated touch sensing and ultra-low sleep current enables sealed-button replacement in white goods and wearable devices where mechanical switches would compromise ingress protection. When designing with this part, ensure the decoupling capacitor network is placed within 3 mm of the VDD pins, and use the ICSP pins carefully to avoid contention with application circuitry. The internal oscillator is factory-calibrated to ±1% across 0-70°C, but for USB or UART applications requiring tight baud-rate accuracy, an external crystal is recommended. This page synthesizes distributor pricing, drop-in alternative listings, and practical low-power design notes not found in the manufacturer datasheet, providing engineers with the context needed to evaluate this MCU for battery-powered embedded designs.

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PIC16LF1827-E/SO - 8-bit 32MHz 7KB Flash MCU 18-SOIC | Microchip
PIC16LF1827-E/SO

PIC16LF1827-E/SO - 8-bit 32MHz 7KB Flash MCU 18-SOIC | Microchip

The Microchip Technology PIC16LF1827-E/SO is an 8-bit PIC microcontroller with 7 KB Flash program memory and 32 MHz internal oscillator, housed in an 18-pin SOIC package. It belongs to the PIC16F/LF1826/1827 enhanced mid-range family and integrates nanoWatt XLP extreme-low-power technology for battery-friendly designs operating from 1.8 V to 3.6 V. An 8-bit PIC microcontroller is a compact, low-power CMOS processor that combines a RISC CPU core, on-chip Flash program memory, RAM, EEPROM, and a rich set of analog and digital peripherals in one IC. It sits within the broader hierarchy of microcontroller -> embedded processor -> semiconductor, and is widely used where deterministic real-time response, simple toolchains, and aggressive standby current are required. The 8-bit PIC architecture uses a 14-bit instruction word with 49 instructions, 16-level hardware stack, and self read/write Flash, giving it a strong balance of code efficiency, low power, and peripheral integration for cost-sensitive embedded designs. Key specifications of the PIC16LF1827-E/SO include 7 KB Flash (4K x 14 words), 384 bytes of RAM, 256 bytes of EEPROM, 12 channels of 10-bit ADC with Voltage Reference, two comparators, two CCP/ECCP modules for PWM, an integrated mTouch capacitive sensing module, a Data Signal Modulator (DSM), and MI2C, SPI, and EUSART with auto-baud connectivity. Brown-out reset, power-on reset, and a watchdog timer are standard. The 18-SOIC package is a small-outline surface-mount IC with 300-mil body width. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, consumer white goods, capacitive-touch user interfaces, LED lighting controllers, and portable medical accessories. The wide 1.8 V–3.6 V supply range lets the device run directly from a single Li-ion or two AA cells without additional regulation, while the nanoWatt XLP sleep modes cut quiescent current to nanoampere levels for multi-year battery life. When designing with the PIC16LF1827-E/SO, route analog and digital grounds as separate islands joined at one point near the IC's GND pin, keep the analog supply trace short, and place the 0.1 µF VDD bypass capacitor within 5 mm of the VDD pin. This is a member of the broad PIC16 LF family; the same firmware is portable across PIC16LF1827, PIC16LF1826, and PIC16LF1823 with peripheral re-configuration, which simplifies inventory across product variants. This page synthesizes distributor pricing, drop-in package equivalents, and practical design notes not found in the manufacturer datasheet, presenting an engineering-ready snapshot of the PIC16LF1827-E/SO for sourcing and design decisions as of 2026-09-24.

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PIC16LF1827-E/SS - 8-bit 32MHz MCU 7KB Flash 20-SSOP | Microchip
PIC16LF1827-E/SS

PIC16LF1827-E/SS - 8-bit 32MHz MCU 7KB Flash 20-SSOP | Microchip

The Microchip Technology PIC16LF1827-E/SS is a low-power 8-bit PIC16 microcontroller from the PIC16LF1826/1827 family, featuring 7 KB (4K x 14 words) of Flash program memory, 384 bytes of RAM, and a maximum CPU clock of 32 MHz from its internal oscillator, all housed in a 20-pin SSOP package. It is built around the enhanced mid-range 14-bit instruction core with 49 instructions, 16-level hardware stack, and self-read/write capability on the Flash memory. The LF prefix denotes the nanoWatt XLP (eXtreme Low Power) technology variant that operates from 1.8V to 3.6V, making it suited to battery-powered and energy-harvesting designs. A microcontroller (MCU) is an integrated circuit containing a CPU, program memory (Flash/ROM), data memory (RAM), and configurable peripherals on a single die. In the taxonomy of semiconductors, an MCU belongs to the embedded processor category, which sits under microcontrollers and digital signal controllers, and ultimately under the broader class of logic ICs and integrated circuits. The PIC16LF1827 specifically integrates the PIC mid-range core, peripherals, and XLP power management so designers can implement complete mixed-signal sensing products with a single 20-pin device. Key features include the integrated 32 MHz internal oscillator, an mTouch capacitive sensing module for touch buttons/sliders, a data signal modulator, MI2C/SPI/EUSART with auto-baud, two ECCP and two CCP enhanced/capture/PWM modules, and a 10-bit ADC with computation. The 20 SSOP pinout exposes 16 I/O pins, an MCLR reset, and the ICSP programming/debug interface, giving designers a generous peripheral set in a compact footprint. Typical applications include capacitive touch user interfaces, low-power sensor nodes, white-goods control boards, battery-powered IoT end nodes, and portable consumer devices where the 1.8V minimum supply enables direct operation from a single Li-coin cell. The on-chip peripherals allow it to drive LEDs, read sensors over I2C/SPI, generate PWM, and wake up on interrupt with currents in the microamp range. When designing with the PIC16LF1827-E/SS, ensure your supply voltage stays within 1.8V to 3.6V and budget the I/O current per the 25 mA sink/source limit. Use the ICSP interface and Microchip's MPLAB X IDE for programming and debugging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LF1827-I/ML - 8-bit 32MHz XLP MCU 7KB Flash | Microchip
PIC16LF1827-I/ML

PIC16LF1827-I/ML - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

The Microchip PIC16LF1827-I/ML is an 8-bit PIC microcontroller with nanoWatt XLP ultra-low-power technology, 7KB Flash program memory, and a 32 MHz internal oscillator, housed in a 28-pin QFN (6x6 mm) package. It operates from 1.8V to 3.6V and features 49 instructions, 16 stack levels, and an enhanced mid-range architecture suitable for battery-backed embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program storage and SRAM for data), and peripherals such as timers, ADCs, communication interfaces, and I/O pins. PIC microcontrollers from Microchip use a Harvard RISC architecture with separate program and data buses, executing one instruction per clock cycle. Within the broader taxonomy, the PIC16LF1827 sits in the PIC16 mid-range family of 8-bit microcontrollers under the PIC XLP nanoWatt technology tree, designed specifically for ultra-low-power applications where extended battery life is critical. Key features include 7KB (4K x 14) self-read/write Flash, 384 bytes RAM, mTouch capacitive sensing module, data signal modulator (DSM), MI2C/SPI/EUSART with auto-baud, two ECCP and two CCP peripherals, 12-bit ADC with computation, and multiple low-power sleep modes with currents as low as sub-uA. The 28-QFN package offers a compact footprint with low thermal resistance for space-constrained PCB designs. The enhanced mid-range core delivers deterministic 8-bit performance with a wide peripheral set including 10-bit PWM, comparators, and configurable logic cells. The integrated nanoWatt XLP technology enables sleep currents below 20 nA in RTCC mode, ideal for energy harvesting and battery-powered IoT nodes. Typical applications include IoT sensor nodes, capacitive touch interfaces, battery-powered wearables, industrial sensor conditioning, low-power wireless transmitters, and consumer devices requiring extended battery life. Designers choose the PIC16LF1827 specifically when both low quiescent current and integrated touch/communication peripherals are needed in a single IC. When designing with this MCU, ensure decoupling capacitors are placed close to VDD/VDDCORE pins, configure unused pins as outputs to minimize leakage, and use the internal 32MHz HFINTOSC to eliminate external clock components in cost-optimized layouts. Programming is supported via MPLAB X IDE and XC8 compiler. This page synthesizes distributor pricing, drop-in alternatives, and compact design guidance not found in the manufacturer datasheet alone, giving procurement and engineering teams a single reference for sourcing decisions.

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PIC16LF1827-I/SO - 8-Bit XLP MCU 7KB Flash 18-SOIC | Microchip
PIC16LF1827-I/SO

PIC16LF1827-I/SO - 8-Bit XLP MCU 7KB Flash 18-SOIC | Microchip

The Microchip PIC16LF1827-I/SO is an 8-bit PIC microcontroller from the PIC® XLP™ mTouch™ 16F family, delivering 32 MHz CPU performance with 7 KB (4K x 14) of Flash program memory in a 18-pin SOIC (300 mil) package. The device operates from 1.8V to 3.6V, making it a low-power member of the enhanced mid-range PIC16F series optimized for battery and energy-harvesting applications. An 8-bit microcontroller (MCU) is a small computer-on-a-chip integrating a CPU core, program memory (Flash/ROM), data RAM, peripherals and I/O on a single die. The PIC16 family belongs to the broader category of microcontrollers > RISC microcontrollers > embedded controllers > semiconductors. Microchip's enhanced mid-range PIC16 architecture delivers 200 ns instruction execution with a 14-bit instruction word optimized for deterministic, real-time control code density. Key features include 7 KB self-programmable Flash, 384 bytes SRAM, 256 bytes EEPROM, 16 digital I/O pins, a 32 MHz internal oscillator, and integrated peripherals supporting I²C, SPI and UART/USART connectivity. The mTouch™ capacitive-sensing module enables touch-button and slider interfaces directly from the MCU, while XLP™ (eXtreme Low Power) technology delivers nanoWatt sleep currents below 100 nA for battery-powered IoT designs. The device supports an internal 32 MHz oscillator (factory calibrated to ±1%), 10-bit ADC with up to 12 channels, comparators, PWM modules, and Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) for serial communication. Debug support is via the ICSP™ (In-Circuit Serial Programming) interface using Microchip's MPLAB® X IDE and PICkit™ programmers. Typical applications include consumer electronics touch interfaces, IoT sensor nodes, battery-powered remote controls, low-power wireless sensor platforms, capacitive proximity detection, small home appliances, and LED lighting control. The combination of mTouch sensing and XLP nanoWatt standby makes it ideal for always-on, mains-free products where touch input replaces mechanical buttons. When designing with this device, ensure the operating voltage stays within the 1.8V-3.6V range (the LF suffix denotes the low-voltage variant; use PIC16F1827 for 1.8V-5.5V operation). Place a 0.1 µF decoupling capacitor close to VDD and verify mTouch sensor layout guidelines in Microchip application notes to achieve robust capacitive sensing. The 18-SOIC package is hand-solderable and compatible with standard 300 mil SOIC footprints. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers select, source and qualify the PIC16LF1827-I/SO for low-power embedded designs.

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PIC16LF1827T-I/ML - 7KB Flash 8-bit MCU 32MHz 28-QFN | Microchip
PIC16LF1827T-I/ML

PIC16LF1827T-I/ML - 7KB Flash 8-bit MCU 32MHz 28-QFN | Microchip

The Microchip Technology PIC16LF1827T-I/ML is a low-power 8-bit PIC microcontroller from the PIC16F/LF182x enhanced mid-range family, built on nanoWatt XLP technology and offering 7 KB of Flash program memory, 384 bytes of RAM, and 32 MHz internal oscillator performance in a 28-pin QFN (6x6 mm) package with an exposed pad. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) is a family of 8-bit, 16-bit, and 32-bit microcontrollers built on a Harvard RISC architecture by Microchip Technology. Within the PIC portfolio the LF (low-voltage) sub-family operates from 1.8 V to 3.6 V and is optimized for battery-powered applications. The PIC16LF1827 sits in the enhanced mid-range core family (PIC16), offering 49 instructions, 16-level hardware stack, and C-compiler friendly architecture with up to 32 MHz operation. It belongs to the broader semiconductor hierarchy: microcontroller -> embedded MCU -> power management integrated circuit (system context). Key features include 7 KB Flash program memory, 384 bytes RAM, 256 bytes EEPROM, 16 I/O pins, 12-channel 10-bit ADC, two 8-bit timers and one 16-bit timer, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), two MSSP blocks supporting SPI and I2C (both Master and Slave), a 32 MHz internal oscillator, and mTouch capacitive-touch sensing peripherals. The device supports In-Circuit Serial Programming (ICSP) via two pins and offers nanoWatt XLP sleep currents as low as 30 nA typical. Architecturally, the PIC16LF1827 integrates a high-performance RISC CPU with a hardware multiplier, CWG (Complementary Waveform Generator), configurable logic cells, and 2 x PWM modules with independent time bases. The integrated 32 MHz internal oscillator eliminates the need for an external crystal in most cost-sensitive designs and supports factory-calibrated accuracy within +/- 2 percent across the industrial temperature range. Typical applications include low-power sensor nodes, capacitive-touch user interfaces, LED lighting controllers, consumer appliances, IoT edge devices, and battery-powered instrumentation. The combination of XLP sleep current, mTouch peripherals, and integrated peripherals makes it ideal for human-machine interface nodes that must operate for years on a single coin cell. When designing with this part, place a 0.1 uF decoupling capacitor as close as possible to the VDD pin and a 1 uF bulk capacitor near the exposed thermal pad (EP), which must be soldered to a low-impedance ground plane for electrical and thermal performance. The internal oscillator is sufficient for most UART and SPI applications up to 32 MHz; only timing-critical designs (USB, high-precision PWM) need an external crystal.

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PIC16LF1827T-I/MV - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip
PIC16LF1827T-I/MV

PIC16LF1827T-I/MV - 8-bit MCU, 7KB Flash, 32MHz XLP | Microchip

The Microchip Technology PIC16LF1827T-I/MV is a low-power 8-bit PIC microcontroller in the PIC16F/LF1826/27 family featuring 7KB Flash program memory, 384 bytes SRAM, and 32MHz internal oscillator speed, housed in a 28-pin UQFN EP (4x4mm) package. It belongs to the eXtreme Low Power (XLP) family with mTouch capacitive touch peripherals and is supplied in tape and reel (T/R) packaging for high-volume SMT assembly. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals such as timers, ADC, communication interfaces, and I/O onto one silicon die. The PIC16 family uses Microchip's enhanced mid-range 8-bit RISC architecture, with single-cycle instruction execution at 200ns and 49 instruction opcodes that simplify code generation. Positioned in the hierarchy as PIC16 -> PIC mid-range -> 8-bit MCU -> microcontroller -> semiconductor, the LF (low-power F) variant is optimized for battery-operated designs through nanoWatt XLP technology offering sleep currents as low as 20nA. Key features include 7KB (4K x 14 words) Flash program memory, 384 bytes RAM, 256 bytes EEPROM, 16 I/O pins, integrated capacitive touch (mTouch) sensing, 10-bit ADC with up to 12 channels, two 8-bit and two 16-bit timers, two comparators, and master I2C/SPI/EUSART peripherals. The device supports 1.8V to 3.6V operation with active current of approximately 4 mA at 32 MHz, enabling direct Li-Ion or 2xAA battery connection without external regulation. The PIC16LF1827T-I/MV uses Microchip's enhanced mid-range core with hardware multiplier, providing deterministic interrupt response and code-compatible migration to larger PIC16 variants. The internal 32MHz oscillator eliminates the need for an external crystal in cost-sensitive designs, while the nanoWatt XLP technology enables years of operation from a single coin cell in sleep-dominated applications. Typical applications include consumer touch-interface products (appliance controls, toys, remote controls), portable battery-powered instrumentation, sensor nodes for IoT, low-end wearable devices, and capacitive touch user interface panels. The wide 1.8V-3.6V operating range makes it well-suited for direct connection to single-cell Li-Ion or two-AA battery stacks. When designing with this part, leverage the XLP sleep modes to maximize battery life, and place a 0.1uF decoupling capacitor within 5mm of the VDD pin. The UQFN EP package requires thermal pad soldering for proper thermal and electrical performance. This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the PIC16 family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16LF1827T-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip | SOIC-18
PIC16LF1827T-I/SO

PIC16LF1827T-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip | SOIC-18

The Microchip Technology PIC16LF1827T-I/SO is a low-power 8-bit PIC16F microcontroller (MCU) based on the enhanced mid-range PIC® core, delivering 32 MIPS at 32 MHz and integrating 7 KB of Flash program memory, 384 bytes of RAM and 256 bytes of EEPROM in an 18-pin SOIC package supplied on tape-and-reel. An 8-bit microcontroller is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working RAM, EEPROM data memory and a rich set of peripherals (ADC, PWM, timers, communications, I/O) onto one silicon die. PIC microcontrollers sit within the broader taxonomy: microcontroller -> embedded controller -> semiconductor -> integrated circuit. The PIC16F family uses a RISC architecture that executes most instructions in a single clock cycle, giving the PIC16LF1827 a deterministic instruction time of 125 ns at 32 MHz. Key specifications include a 32 MHz maximum operating frequency, 12 KBytes of addressable Flash (used as 7 KB / 4K x 14 words), an internal 32 kHz-32 MHz oscillator, an integrated 12-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM, mTouch™ capacitive-touch peripherals, and an XLP™ (eXtreme Low Power) design that drops the sleep current into the nanoampere region. The integrated Core Independent Peripherals (CIPs) reduce CPU load and code size for sensor and control loops. The device targets 1.8V-3.6V operation from the F-version (LF) silicon, with brown-out-reset, watchdog timer and on-chip debug via the In-Circuit Serial Programming (ICSP) interface. The 18-pin SOIC footprint offers a wide SOIC land pattern that is hand-solder-friendly and breadboard-compatible. Peripherals include I2C/SPI/UART with EUSART, mTouch capacitive sensing, PWM, comparators and 12-bit ADC, all configurable through Microchip's MPLAB X IDE and XC8 compiler. Typical applications include low-power IoT sensor nodes that wake periodically to take readings, capacitive touch button/gesture interfaces using mTouch, battery-powered home automation nodes running on 2xAA cells, portable consumer devices (grooming, kitchen scales, remote controls) and industrial sensor transmitters. The wide supply range and ultra-low sleep current make the device a strong fit when system standby lifetime on a primary cell exceeds years. When designing with this MCU, place a 100 nF decoupling capacitor as close as possible to VDD/VSS and use the internal 32 MHz HFINTOSC at start-up to minimise external component count. For noise-sensitive analog work, use the dedicated analog supply AVdd/AVss pair and configure the ADC in the appropriate acquisition mode. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes beyond what the manufacturer datasheet provides, supporting both procurement and engineering decisions.

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PIC16LF1827T-I/SS - 8-Bit 32MHz XLP MCU 7KB Flash 20-SSOP | Microchip
PIC16LF1827T-I/SS

PIC16LF1827T-I/SS - 8-Bit 32MHz XLP MCU 7KB Flash 20-SSOP | Microchip

The Microchip Technology PIC16LF1827T-I/SS is an 8-bit PIC microcontroller from the PIC16F/LF1826/27 family, featuring nanoWatt XLP (eXtreme Low Power) technology and mTouch capacitive touch capability, delivered in a 20-pin SSOP package with 32 MHz internal oscillator, 7 KB Flash program memory (4K x 14 words), and 384 bytes of RAM. The LF prefix denotes the wide-voltage F-variant operating range from 1.8 V to 3.6 V, while the related part T-I/SS variant ships in tape-and-reel packaging qualified for the industrial temperature range of -40C to +85C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and configurable peripherals. Within the broader semiconductor taxonomy, the PIC16LF1827 belongs to the 8-bit microcontroller family -> PIC16 family -> PIC mid-range architecture -> embedded microcontroller -> semiconductor IC. The nanoWatt XLP technology lineage traces back to Microchip's PIC16F platform, which uses a 14-bit instruction set and Harvard architecture with separate program and data buses. The mTouch peripheral enables capacitive touch sensing without external components, simplifying user-interface designs. Key features include up to 32 MHz operation from an internal oscillator, 12-bit ADC with computation, multiple communication peripherals (I2C, SPI, EUSART), 16-bit PWM/timer/capture modules, on-chip temperature indicator, and ultra-low-power sleep current in the nanoAmpere range. The 20-SSOP (Shrink Small Outline Package) offers a compact footprint suitable for space-constrained PCB designs while still allowing hand-soldering and visual inspection. The I-grade temperature rating supports industrial environments including factory automation, sensor nodes, and outdoor instrumentation. Typical applications span battery-powered IoT sensor nodes, capacitive touch user interfaces, low-power remote controls, HVAC controls, white goods, and portable medical peripherals. The combination of XLP sleep currents below 100 nA and rapid wake-up from sleep makes this MCU particularly suited to energy-harvesting applications. The 32 MHz core provides enough computational headroom for sensor-fusion loops and basic communication stacks (e.g. Modbus, SMBus, or proprietary RF protocols paired with an external transceiver). When designing with the PIC16LF1827, ensure the supply voltage remains within 1.8 V to 3.6 V for the LF variant - applying 5 V will damage the part. Decouple each VDD pin with a 100 nF ceramic capacitor placed as close as possible to the IC, and follow Microchip's recommended ICSP programming header layout for in-circuit serial programming. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same PIC16 family, comparison data, and practical design notes that are not aggregated on the manufacturer datasheet alone.

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PIC16LF1828-E/GZ - 8-bit MCU, 7KB Flash, 32MHz, 20-UQFN | Microchip
PIC16LF1828-E/GZ

PIC16LF1828-E/GZ - 8-bit MCU, 7KB Flash, 32MHz, 20-UQFN | Microchip

The Microchip Technology PIC16LF1828-E/GZ is an 8-bit PIC16 family flash microcontroller with nanoWatt XLP (eXtreme Low Power) technology, 7 KB of Flash program memory, 256 bytes of RAM, and 256 bytes of EEPROM, packaged in a 20-pin UQFN (4x4 mm). It runs at up to 32 MHz instruction clock with a 200 ns instruction cycle and operates from 1.8 V to 3.6 V, drawing as little as 20 nA in sleep mode for battery-powered designs. The device integrates 18 general-purpose I/O, 12 channels of 10-bit ADC, two 8-bit timers, one 16-bit timer, Enhanced Capture/Compare/PWM (ECCP), MSSP for I2C/SPI, EUSART, mTouch capacitive sensing, and on-chip temperature indicator. The -E suffix denotes the -40C to +125C extended industrial temperature range. What is an 8-bit microcontroller? An 8-bit MCU is a small computer-on-a-chip that processes data in 8-bit chunks and is the foundational building block of embedded systems. The PIC16LF1828 belongs to the enhanced mid-range PIC16 architecture, sitting in the hierarchy: microcontroller -> 8-bit MCU -> enhanced mid-range PIC16 -> nanoWatt XLP family -> semiconductor. Its Harvard RISC core with 49 instructions and 16-level hardware stack delivers deterministic, low-latency interrupt response valued in safety-critical loops. Key features include 7 KB (4K x 14) self-programmable Flash with read-while-write, 256 B RAM, 256 B EEPROM, on-chip FRC oscillator with PLL, and ultra-low-power sleep modes (down to ~20 nA typical). The mTouch capacitive-touch peripheral enables capacitive buttons and sliders without external components, while the ADC operates with an internal fixed-voltage reference for ratiometric measurements. Typical applications include low-power IoT sensor nodes, wearable health bands, capacitive-touch user interfaces, remote controls, battery-powered HVAC sensors, and consumer white goods requiring USB-friendly 3.3 V rails. The 1.8 V minimum rail makes it compatible with single-cell alkaline or Li-Ion coin-cell designs. Design with the PIC16LF1828 using MPLAB X IDE and the XC8 compiler; debug via PICkit 3 or MPLAB ICD 3 on the ICSP pins. Place a 100 nF decoupling capacitor directly on VDD and route the ICSP lines away from switching nodes.

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PIC16LF1828-E/SO - 8-Bit XLP MCU 32MHz 7KB Flash SOIC-20 | Microchip
PIC16LF1828-E/SO

PIC16LF1828-E/SO - 8-Bit XLP MCU 32MHz 7KB Flash SOIC-20 | Microchip

The Microchip Technology PIC16LF1828-E/SO is an 8-bit PIC16 microcontroller from the PIC® XLP™ mTouch™ 16F family, delivering 32 MHz CPU performance with 7 KB (4K x 14) of Flash program memory in a 20-pin SOIC (0.295 inch / 7.50 mm width) package. It operates from a wide 1.8 V to 3.6 V supply range and integrates 256 bytes of RAM, an internal 32 MHz oscillator, and an mTouch capacitive touch-sensing peripheral. The "LF" prefix denotes the low-power (XLP eXtreme Low Power) variant, while the "E" suffix designates the extended (-40 °C to +125 °C) operating-temperature range. A PIC microcontroller is a compact programmable processor that combines CPU core, Flash program memory, RAM, EEPROM, and a rich set of peripherals (ADC, timers, communication interfaces) into a single IC. PIC microcontrollers sit at the hierarchy of embedded controller -> microcontroller -> microprocessor-based semiconductor, providing deterministic real-time control for sensor interfacing, motor control, user-interface, and battery-powered applications. The 8-bit PIC16 architecture uses an enhanced mid-range RISC core with a 14-bit instruction set, optimized for low power and code density. Key features include 7 KB self-programmable Flash with device longevity, 256 bytes RAM, 256 bytes EEPROM, a 10-bit ADC with up to 12 channels, two 8-bit and two 16-bit timers, EUSART, MSSP (SPI/I2C), enhanced PWM modules, and the mTouch capacitive-sensing peripheral that enables touch-button or slider user interfaces without dedicated hardware. The integrated nanoWatt XLP technology provides ultra-low sleep currents suitable for battery-powered or energy-harvesting designs. Architecturally, the PIC16LF1828 employs a Harvard RISC core with a hardware multiplier, a 16-level hardware stack, and a vectored interrupt controller supporting up to 32 interrupts. Its instruction pipeline provides deterministic 1-cycle execution for most instructions at 32 MHz (8 MHz instruction rate), and the integrated capacitive-sensing engine uses charge-time measurement for robust touch acquisition. Peripherals are routed through Microchip's Peripheral Pin Select (PPS) module, which remaps digital functions to any user-selected I/O pin, simplifying PCB layout and BOM reuse across PIC16/18 product lines. Typical applications include consumer-electronics user interfaces (touch buttons, sliders, proximity sensing), low-power IoT sensor nodes, battery-powered metering, small home appliances, USB-to-UART bridges, and industrial sensor signal conditioning. The combination of XLP sleep currents below 1 µA in RTCC + Sleep mode and the mTouch peripheral makes the device especially suitable for sealed-keypad or battery-powered capacitive-touch products. When designing with this part, allocate adequate decoupling (100 nF plus 1-10 µF bulk) on VDD and place the 32 kHz low-power crystal close to the SOSC pins if accurate RTCC timing is required. Program memory endurance is rated for 100 K erase/write cycles typical, so use EEPROM for parameter storage and wear-level high-frequency writes across the array. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC16 family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LF1828-E/SS - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip
PIC16LF1828-E/SS

PIC16LF1828-E/SS - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16LF1828-E/SS is a low-power, high-performance 8-bit CMOS flash microcontroller built on an enhanced mid-range PIC16 core, delivering 32 MHz / 200 ns instruction speed with 7 KB Flash program memory and 256 B RAM in a 20-pin SSOP package. The 'LF' prefix denotes the 1.8V–3.6V wide operating range that enables nanoWatt XLP sleep currents as low as 20 nA, while the 'E' suffix indicates the -40C to +125C extended industrial temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals (timers, ADC, communications, I/O) onto one silicon die. Within the broader semiconductor taxonomy, an MCU belongs to: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The PIC16LF1828 family sits at the low-power / mixed-signal node of that tree, prioritizing active performance per milliwatt and deep-sleep retention for battery and energy-harvesting designs. Key features include 7 KB self-programmable Flash, 256 B SRAM, 256 B EEPROM, an internal 32 MHz oscillator with PLL, an on-chip 10-bit ADC with up to 12 channels, two 8-bit timers plus one 16-bit timer, enhanced PWM, configurable logic cells (CLC), mTouch capacitive touch sensing, and EUSART / I2C / SPI serial interfaces. The device provides 17 general-purpose I/O pins with individual pull-up, interrupt-on-change, and weak pull-up control. This combination delivers high analog/mixed-signal integration in a footprint smaller than most discrete plus-MCU solutions. Architecturally, the part uses a 14-bit instruction word modified Harvard pipeline with a hardware multiplier and a hardware CLC fabric that lets designers route peripheral signals without external gates. The internal 32 MHz oscillator factory-calibrated to within 1% supports USB-style timing tolerances via Fosc postscaler while still allowing low-power 31 kHz LF operation. The nanoWatt XLP technology uses dynamic peripheral gating so unused modules contribute <50 nA bias current. Typical applications include low-power wireless sensor nodes, IoT battery-powered edge devices, consumer remote controls, mTouch capacitive touch keypads, LED lighting controllers, and portable medical monitors. Designers also deploy it in sensor hubs, smart thermostats, and low-end motor-control auxiliaries. The wide 1.8V–3.6V range allows direct Li-ion / 2xAA battery operation, while extended temperature parts serve automotive under-hood and industrial control environments. When designing with this device, prioritize pin assignment early - the EUSART, I2C, and PWM outputs are remappable, while the ICSP/ICD pins (RB6/RB7) and the Vpp/MCLR must remain accessible for programming. Use the internal 32 MHz HFINTOSC to reduce external component count, but verify USB orlin tolerance for your protocol stack. Decouple VDD/VSS with at least 100 nF plus 1 uF bulk, and use the on-chip LDO regulator with a 10 uF tank cap for noise-sensitive analog rails.

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PIC16LF1828-I/GZ - 8-Bit XLP MCU, 7KB Flash, 20-UQFN | Microchip
PIC16LF1828-I/GZ

PIC16LF1828-I/GZ - 8-Bit XLP MCU, 7KB Flash, 20-UQFN | Microchip

The Microchip Technology PIC16LF1828-I/GZ is an 8-bit PIC16 family RISC microcontroller with 7KB Flash, 32MHz CPU, and 2.5V/3.3V operating voltage in a 20-pin UQFN EP (4x4) package. The 'LF' suffix indicates a low-power (XLP) variant optimized for battery-operated and energy-harvesting designs, drawing nanoWatt XLP sleep currents. The 20-UQFN-EP package includes an exposed thermal pad, enabling compact PCB layouts with enhanced thermal performance for space-constrained applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, Flash program memory, EEPROM, and peripherals such as timers, ADC, comparators, and communication interfaces. The PIC16LF1828 belongs to Microchip's enhanced mid-range PIC16 family, which uses a 14-bit instruction word, 200ns instruction execution time, and a Harvard architecture separating program and data buses. MCUs are foundational building blocks of embedded systems, sitting below microprocessors (which need external memory) in the semiconductor hierarchy: transistor -> CMOS logic gate -> CPU core -> MCU -> SoC. XLP technology positions this device in the ultra-low-power MCU category alongside competing low-power families from TI MSP430 and ST STM32L. Key features include 7KB self-programmable Flash with 10K erase/write cycles, 256 bytes RAM, 256 bytes EEPROM, 14 I/O pins, 12-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM/CCP module, mTouch capacitive sensing peripheral, EUSART, I2C, SPI, and 16 internal interrupts. The device supports 1.8V-3.6V operation (LF variant) versus the 1.8V-5.5V range of the standard PIC16F1828, making it ideal for 2x AA battery applications where extended battery life outweighs the need for 5V tolerance. Technical depth: the PIC16LF1828 implements the PIC16 enhanced mid-range core with a hardware multiplier, CWG (Complementary Waveform Generator), NCO (Numerically Controlled Oscillator), and HFINTOSC factory-calibrated internal oscillator accurate to ±1% across voltage and temperature. The XLP nanoWatt technology includes multiple power-managed sleep modes (doze, idle, sleep) with wake-on-change, watchdog timer, and ultra-low-power RTCC (Real-Time Clock/Calendar) suitable for years of operation from a single CR2032 coin cell. Typical applications include consumer remote controls, wireless sensor nodes, IoT edge devices, low-power instrumentation, and battery-powered human-interface devices (HID) with capacitive touch buttons. The 20-UQFN package suits compact form factors such as wearables, hearing aids, and miniaturized sensor modules. Design consideration: ensure decoupling capacitors (100nF plus 10uF bulk) are placed within 3mm of VDD/AVDD, and that the exposed pad is soldered to a continuous ground plane for both thermal dissipation and electrical grounding. Program/debug is via ICSP (In-Circuit Serial Programming) on pins ICSPCLK/ICSPDAT, eliminating the need for a pre-programmed socket. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineering value beyond raw spec repetition.

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PIC16LF1828-I/ML - 8-bit 32MHz MCU, 7KB Flash, XLP | Microchip
PIC16LF1828-I/ML

PIC16LF1828-I/ML - 8-bit 32MHz MCU, 7KB Flash, XLP | Microchip

The Microchip Technology PIC16LF1828-I/ML is an 8-bit flash microcontroller in the PIC® XLP™ mTouch™ 16F family, delivering 32 MHz CPU performance with 7 KB (4K x 14) of program Flash and 256 bytes of SRAM in a 20-pin QFN 4x4 mm package. The 'LF' variant runs from a wide 1.8V to 3.6V supply, the 'I' suffix denotes the -40C to +85C industrial temperature grade, and 'ML' specifies the QFN-20 (4x4) package with matte tin plating. Background: An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, RAM, and peripherals. The PIC16F/LF1828 belongs to Microchip's enhanced mid-range PIC16 family, which uses a 14-bit instruction word and RISC architecture. Compared with older baseline PICs, the enhanced mid-range core adds C-friendly instructions, a deeper hardware stack, and richer peripherals. Microcontrollers sit at the lowest tier of embedded computing, below microprocessors, and form the brains of virtually every sensor node, household appliance, and battery-powered IoT device. Key features include nanoWatt XLP™ extreme low-power technology with sleep currents down to the nA range, an integrated 10-bit ADC with up to 17 channels, mTouch™ capacitive touch sensing hardware, two PWM modules, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), Master I²C/SPI interfaces, and an internal 32 MHz oscillator that eliminates the external crystal in many designs. The device also integrates a configurable 32 kHz low-power oscillator for low-power sleep modes and a Digital Signal Modulator. Technical depth: The CPU executes most instructions in a single 125 ns cycle at 32 MHz, and supports interrupt-on-change on multiple ports, a hardware 8-bit/16-bit timer architecture, and an on-chip temperature indicator. The LF low-voltage silicon supports 1.8V minimum operation, enabling single-cell alkaline or lithium chemistries with boost or direct supply. The 20-QFN package offers a small 4x4 mm footprint with an exposed thermal pad for improved dissipation and is suitable for reflow-only assembly. Typical applications include capacitive touch user interfaces, low-power IoT sensor nodes, battery-powered remote keyless entry, small home appliances, LED lighting controls, and 5V/3.3V mixed-rail consumer products where the wide operating voltage and mTouch sensing eliminate mechanical buttons and reduce BOM cost. The QFN-20 footprint is also friendly to space-constrained wearables and handheld instruments. Design consideration: Place a 100 nF decoupling capacitor as close as possible to VDD and another on AVDD, plus a 10 µF bulk cap on the rail. Configure the configuration words for the desired oscillator, watchdog timer, low-voltage programming, and code protection before any firmware is downloaded; MCLR must be pulled up through a resistor for proper reset behavior. This page synthesizes distributor pricing and inventory from DigiKey, Mouser, LCSC and Octopart, pin-compatible drop-in alternatives from the same PIC16 family, and practical design notes not found in the manufacturer datasheet, providing information gain beyond the datasheet alone.

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PIC16LF1828-I/P - 8-bit MCU 7KB 32MHz XLP 20-DIP | Microchip
PIC16LF1828-I/P

PIC16LF1828-I/P - 8-bit MCU 7KB 32MHz XLP 20-DIP | Microchip

The Microchip Technology PIC16LF1828-I/P is an 8-bit enhanced mid-range PIC16 microcontroller featuring 7 KB of Flash program memory, 256 bytes of RAM, and a 32 MHz internal oscillator, housed in a 20-pin PDIP through-hole package. It operates from 2.5 V to 3.6 V with the LF (low-power) variant tuned for ultra-low-power XLP applications consuming nanoWatt sleep currents. The device integrates a 12-channel 10-bit ADC, two comparators, four 8-bit timers, two capture/compare/PWM modules, and an mTouch capacitive-touch sensing peripheral. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, and a mix of analog and digital peripherals designed to be embedded inside a larger electronic system. The PIC16F/LF182x family belongs to Microchip's enhanced mid-range 8-bit PIC architecture, which extends the baseline PIC instruction set with additional addressing modes and peripherals while remaining easy to program in C or assembly. The 'LF' suffix designates the low-voltage, low-power silicon revision optimized for battery-powered and energy-harvesting designs. Key features of the PIC16LF1828-I/P include 256 bytes of EEPROM, an I2C/SPI/EUSART configurable serial interface block, 18 digital I/O pins with peripheral pin-select (PPS) routing, an on-chip 32 kHz to 32 MHz HF oscillator that eliminates the external crystal in most designs, and a power-managed sleep mode with sub-microamp wake-up current. The 20-pin PDIP package is intentionally retained for breadboard-friendly through-hole prototyping, hobbyist projects, and legacy industrial control boards that still favor socketed or hand-solderable parts. Typical applications include battery-powered sensor nodes, capacitive-touch user interfaces, low-cost motor control loops, industrial sensor transmitters, and educational microcontroller kits. The integrated 10-bit ADC and mTouch peripheral also suit it for portable measurement instruments where PCB area and BOM cost are critical. When designing with this part, take advantage of the integrated 32 MHz oscillator to remove the external crystal and verify that the LF voltage range (2.5 V to 3.6 V) covers the intended supply rail; for 5 V designs use the PIC16F1828-I/P variant instead. Ensure the PPS register configuration is committed before enabling peripherals to avoid spurious pin states at startup. This page consolidates distributor pricing, true 20-pin PDIP drop-in alternates from the PIC16LF182x family, and practical design notes compiled from Microchip's datasheet and pin-compatibility documentation - content beyond the raw datasheet spec table.

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