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PIC16F18875-E/MV - 8-Bit MCU 32MHz 14KB Flash 40-UQFN | Microchip
PIC16F18875-E/MV

PIC16F18875-E/MV - 8-Bit MCU 32MHz 14KB Flash 40-UQFN | Microchip

The Microchip Technology PIC16F18875-E/MV is a 8-bit microcontroller from the PIC16(L)F1885X/7X family, featuring 14KB (8K x 14) of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM in a 40-pin UQFN (5x5 mm) package with exposed thermal pad. It operates at up to 32 MHz with a wide voltage range of 2.3V to 5.5V, integrating Core Independent Peripherals (CIP) such as a 10-bit ADC with Computation (ADC2), 5-/8-bit DAC, comparators, PWM, Complementary Waveform Generator (CWG), Signal Measurement Timer (SMT), Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/SCAN, ZCD, and Peripheral Pin Select (PPS) for flexible signal routing. An 8-bit microcontroller (MCU) is a single-chip processor whose data path is 8 bits wide, optimized for low-cost, low-power, and deterministic control tasks. The 8-bit MCU hierarchy sits beneath the broader semiconductor and embedded processor taxonomy, and the PIC16F18875 belongs to Microchip's enhanced mid-range PIC16 core family, offering richer peripherals than legacy PIC16F parts while preserving the familiar instruction set. This positions the part between simple 8-bit controllers and 32-bit ARM Cortex-M devices, balancing code density, ease of use, and peripheral integration. Communication peripherals include EUSART with LIN support, SPI, and I2C, while power management features eXtreme Low Power (XLP) technology with IDLE and DOZE modes plus Peripheral Module Disable (PMD) for fine-grained current control. Functional Safety (FuSa) features simplify IEC 60730 Class B compliance for appliance and industrial designs, making this MCU well-suited for safety-critical and regulated end products. The 40-UQFN package provides 36 I/O pins across multiple ports with PPS remapping, allowing designers to assign digital peripherals to almost any pin for simplified PCB routing. The exposed thermal pad improves power dissipation for sustained MIPS operation. Typical applications include consumer appliances, industrial sensor interfaces, IoT edge nodes, lighting controls, motor control loops, and battery-powered portable devices where low sleep current and rich analog peripherals reduce BOM cost. When designing with this device, allocate budget for the ICD 3 or PICkit 4 programming/debug header and ensure the 5x5 mm UQFN land pattern uses NSMD pads with via-in-pad for the thermal pad to maximize heat sinking. The PPS system must be configured before peripheral use, so allow extra code space and runtime for the configuration lock.

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PIC16F18875-E/P - 8-bit 32MHz 14KB Flash MCU | Microchip | DIP-40
PIC16F18875-E/P

PIC16F18875-E/P - 8-bit 32MHz 14KB Flash MCU | Microchip | DIP-40

The Microchip Technology PIC16F18875-E/P is an 8-bit PIC microcontroller from the PIC16F1885X/7X family running at up to 32 MHz with 14 KB (8K x 14) of Flash program memory, packaged in a 40-pin PDIP (DIP-40). It targets low-power and general-purpose embedded designs with on-chip CIP (Core Independent Peripherals), Functional Safety (FuSa) support, and eXtreme Low Power (XLP) technology. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals on one die. The PIC16F18875 belongs to the Microchip PIC mid-range family: PIC microcontroller -> 8-bit MCU -> embedded controller -> semiconductor. It is optimized for deterministic, low-power control tasks where advanced DSP or 32-bit performance is unnecessary. Key features include 1 KB of SRAM, 256 bytes of EEPROM, integrated CIP blocks such as CRC/SCAN, Hardware Limit Timer (HLT), and CWG/NCO/DSM peripherals, plus multiple communication interfaces (UART, SPI, I2C). The XLP technology delivers low sleep current, making the device suitable for battery-powered sensor and IoT applications. The 40-pin PDIP package simplifies prototyping and breadboarding while supporting a wide operating voltage range from 2.3 V to 5.5 V. The architecture combines an 8-bit RISC-style enhanced mid-range core with a 14-bit instruction word, three 16-bit timers, and a 10-bit ADC with computation, supporting automated sensor measurements and threshold-based wake-up. The Functional Safety (FuSa) documentation package assists customers building IEC 61508 and ISO 26262 systems, allowing a single platform to serve industrial and automotive end products. Typical applications include low-power IoT sensor nodes, battery-powered home automation, industrial control modules, LED lighting controllers, and consumer appliance interfaces. The DIP-40 form factor is especially popular in education, hobbyist, and prototype designs. When designing with this MCU, ensure the MCLR pin is properly pulled up and decoupling capacitors (100 nF and 10 µF) are placed close to VDD/AVDD/VBAT pins. For low-power operation, take advantage of the XLP sleep modes and configure peripherals to remain inactive when not needed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18875-E/PT - 8-Bit 32MHz XLP 14KB Flash MCU | Microchip
PIC16F18875-E/PT

PIC16F18875-E/PT - 8-Bit 32MHz XLP 14KB Flash MCU | Microchip

The Microchip Technology PIC16F18875-E/PT is an 8-bit PIC microcontroller in the PIC16F1885X/7X family, combining eXtreme Low Power (XLP) operation with Functional Safety (FuSa) features for general-purpose and low-power embedded designs. It integrates 14KB (8K x 14) of Flash program memory, 1KB of RAM, and 256B of EEPROM, executes instructions at 32MHz, and is housed in a 44-pin TQFP (10x10 mm) package. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic, low-power control tasks. The PIC16F18875 belongs to the PIC16 family of microcontrollers, which sits within Microchip's PIC architecture hierarchy (PIC -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor). 8-bit MCUs are widely used in consumer appliances, industrial sensor nodes, and battery-powered IoT devices where cost, simplicity, and predictable interrupt response outweigh raw computational throughput. Key features of the PIC16F18875-E/PT include 36 digital I/O pins, integrated 10-bit ADC with computation (ADC2), up to 36 capacitive-touch channels via mTouch technology, Core Independent Peripherals (CIPs) such as CLC, NCO, and PWM, and communication interfaces including I2C, SPI, EUSART, and LIN support. The XLP technology delivers nanoWatt sleep currents below 100 nA, enabling multi-year battery life in always-on applications. On the architecture side, the device uses a 14-bit instruction word with a modified Harvard architecture, supports hardware-accelerated CRC/SCAN, and includes the HLT (Hardware Limit Timer) peripheral for functional-safety routines. The integrated peripherals are configurable through Peripheral Pin Select (PPS), which lets the engineer remap digital peripherals to a wide range of physical pins, simplifying PCB layout. Typical applications include consumer IoT sensor hubs, home appliances, automotive body and interior modules, industrial sensor nodes, low-power remote controls, and capacitive-touch user interfaces. The wide 1.8V-5.5V supply range allows direct operation from a single Li-ion cell or a 3.3V regulated rail. When designing with this MCU, place decoupling capacitors (100nF + 1uF) within 5mm of VDD and VSS pins, route the MCLR pin through a 10k pull-up plus 100nF reset network, and reserve the ICSP pins (ICSPCLK/ICSPDAT) for in-circuit programming. For capacitive-touch layouts, follow the mTouch PCB guidelines to avoid ground-plane coupling under the touch electrodes. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18875-E/PTVAO - 32MHz 14KB Flash 8-bit MCU | Microchip
PIC16F18875-E/PTVAO

PIC16F18875-E/PTVAO - 32MHz 14KB Flash 8-bit MCU | Microchip

The Microchip Technology PIC16F18875-E/PTVAO is an 8-bit PIC16 XLP microcontroller with 14KB Flash, 1KB RAM, 256B EEPROM, and 36 I/O, packaged in a 44-pin TQFP (10x10mm) qualified to AEC-Q100 for automotive applications. It operates at up to 32MHz and features the XLP (eXtreme Low Power) technology, integrated analog peripherals, CIPs (Core Independent Peripherals), and the CRC/SCAN Hardware Limit Timer (HLT) for functional safety. What is an 8-bit PIC microcontroller? An 8-bit PIC microcontroller is a RISC-based embedded processor that processes data in 8-bit chunks. The PIC16 family sits in Microchip's mid-range portfolio, offering a balance of low power, deterministic peripherals, and code density suited to appliance, sensor, IoT, and automotive edge applications. PIC MCUs fall under the broader hierarchy: microcontroller -> embedded MCU -> semiconductor device -> integrated circuit. Key features include 36 configurable I/O pins, a 12-bit ADC with Computation (ADCC), 10-bit DAC, 5-bit DAC, comparators, 8-bit/16-bit timers, PWM modules, DSMZ, and a 32MHz internal oscillator. Functional-safety features include Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/SCAN, and Flash Memory Access Partitioning for ISO 26262 system design. The device supports 1.8V to 5.5V operation. The PIC16F18875 employs a Harvard RISC architecture with a 14-bit instruction word and a modified 8-level hardware stack. ADCC (ADC with Computation) automates averaging, oversampling, and threshold comparisons, offloading signal conditioning tasks typically handled by the CPU. CIPs allow peripheral-to-peripheral operations without core intervention, enabling deterministic low-latency response. Typical applications include automotive body and lighting controls, IoT edge sensor nodes, home appliances, battery-powered instruments, industrial sensor conditioning, and functional-safety subsystems (ASIL B/C). The combination of XLP, ADCC, and CIPs suits ultra-low-duty-cycle designs. When designing with this device, ensure VDD decoupling uses 100nF ceramic capacitors placed within 3mm of each power pin, and verify unused I/O pins are configured as outputs low per the datasheet. The ICSP/ICD pins must be accessible for production programming. This page combines distributor pricing, same-brand drop-in alternatives, AEC-Q100/automotive context, and practical design notes not found in the manufacturer datasheet.

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PIC16F18875-I/ML - 8-Bit MCU, 14KB Flash, 32MHz | Microchip
PIC16F18875-I/ML

PIC16F18875-I/ML - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18875-I/ML is an 8-bit PIC16 microcontroller from the PIC16(L)F1885X/7X family, delivering 32 MHz CPU performance with 14 KB (8K x 14) of Flash program memory in a 44-pin QFN (8x8 mm) package. It integrates 1 KB of SRAM, 256 bytes of EEPROM, and Microchip's eXtreme Low Power (XLP) technology for battery-friendly operation. Functional Safety (FuSa) readiness, Core Independent Peripherals (CIPs), and CRC/SCAN hardware further extend its applicability across general-purpose and safety-conscious designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating CPU, non-volatile program memory (Flash), volatile data memory (SRAM), small EEPROM, and a rich set of peripherals (ADC, timers, communication, comparators). PIC16 MCUs sit within Microchip's broader 8-bit MCU taxonomy: PIC10/12/16/18 families -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. They are commonly chosen when deterministic real-time behavior, low power, low cost, and small package footprint matter more than raw computational throughput. Key features of the PIC16F18875 include multiple 10-bit ADC modules with computation (ADC2), Digital Signal Modulator (DSM), Zero-Cross Detect (ZCD), configurable logic cells (CLC), Complementary Waveform Generator (CWG), 5-/8-/16-bit timers with PWM, Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), and a 32 MHz internal oscillator. Up to 36 I/O pins support peripheral pin select (PPS), and integrated CIPs enable sensor, lighting, and motor control loops without CPU intervention. Typical applications include IoT sensor nodes, home appliance control panels, battery-powered metering, LED lighting drivers, automotive body and comfort subsystems, and industrial sensor interfaces. The device supports 1.8 V to 5.5 V operation (the 'F' denotes Flash and 'I' denotes industrial -40 C to +85 C temperature range). Functional Safety documentation assists IEC 61508 / ISO 26262 customers in building safety-ready systems. When designing with this MCU, allocate sufficient PCB copper under the QFN exposed pad for thermal dissipation and provide at least one decoupling capacitor (100 nF plus 1-10 uF bulk) per power pin pair. For noise-sensitive analog work, keep ADC traces short and route the AVdd/AVss pins separately from digital supply rails. Program via ICSP using the PGD/PGC pins, leaving those lines accessible on the PCB for in-field firmware updates.

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PIC16F18875-I/PT - 8-Bit 32MHz MCU 14KB Flash | Microchip
PIC16F18875-I/PT

PIC16F18875-I/PT - 8-Bit 32MHz MCU 14KB Flash | Microchip

The Microchip Technology PIC16F18875-I/PT is an 8-bit PIC16 microcontroller built on the enhanced mid-range core, operating at up to 32 MHz and integrating 14 KB of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM in a 44-pin TQFP (10x10 mm) package. The -I suffix denotes the industrial temperature grade of -40C to +85C, while the /PT suffix identifies the TQFP-44 package on tray. The PIC16F1885X/7X family combines analog peripherals, Core Independent Peripherals (CIPs), and eXtreme Low Power (XLP) technology for general-purpose and low-power applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripheral interfaces around an 8-bit data bus. Within the embedded hierarchy, the PIC16F18875 sits below 16-bit dsPIC and 32-bit ARM Cortex-M families, but above simple 6/8-pin baseline MCUs. It targets cost-sensitive, deterministic control applications where instruction-cycle predictability, low power, and rich analog integration outweigh raw throughput. Key features of the PIC16F18875-I/PT include the Functional Safety (FuSa) ready architecture with CRC/SCAN and Hardware Limit Timer (HLT), up to 36 analog-capable I/O pins, integrated op-amps, 12-bit ADC with Computation (ADCC), 10-bit DAC, 8-bit DAC, multiple Capture/Compare/PWM (CCP) and 16-bit PWM modules, and communication peripherals covering EUSART, I2C, and SPI. The device is supported by the MPLAB X IDE and the XC8 compiler toolchain. Typical applications for the PIC16F18875-I/PT include low-power sensor nodes, battery-powered IoT edge devices, white goods and appliance control, HVAC fan and blower controllers, LED lighting drivers, smoke and CO detector signal processing, and industrial sensor signal conditioning. The combination of XLP sleep currents, op-amp front-end, and 12-bit ADCC allows direct interface to bridge sensors and RTDs without external analog ICs. When designing with this MCU, confirm the ICSP programming footprint and ensure the PICKit or MPLAB Snap programmer is connected to the dedicated ICSPCLK/ICSPDAT/VDD/VSS lines. Unused I/O pins should be configured as outputs low to minimize quiescent current, and the ADCC acquisition time should be matched to the source impedance to avoid conversion errors.

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PIC16F18875-I/PTVAO - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16F18875-I/PTVAO

PIC16F18875-I/PTVAO - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F18875-I/PTVAO is an 8-bit microcontroller built on the PIC16 enhanced mid-range core, delivering 32 MHz CPU performance with 14 KB (8K x 14) of Flash program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM in a 44-pin TQFP (10x10 mm) package. The /VAO suffix designates an automotive-grade part qualified to AEC-Q100 standards for harsh-environment deployments, while the /PT package code indicates a TQFP-44 form factor suited for surface-mount production. Operating from 2.3V to 5.5V, it integrates XLP eXtreme Low-Power technology for sleep currents in the nanoamp range. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/RAM/EEPROM), and programmable peripherals. Within the broader taxonomy, an MCU belongs to instantiator ICs (Integrated Circuits) > Microcontrollers, and the PIC16F18875 sits in the 8-bit PIC16 family as a mid-range general-purpose device bridging 8-bit simplicity with 16-bit-class peripheral integration. Key features include Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and a 12-bit ADC with Computation (ADCC) supporting MathPak operations. Communication is served by EUSART, SPI, and I2C, while CRC/SCAN and Hardware Limit Timer (HLT) provide functional safety features aligned with IEC 61508 SIL-2 designs. The 36 available I/O pins support a wide range of mixed-signal interfaces. The device leverages Microchip's nanoWatt XLP architecture with multiple low-power Sleep modes, Doze mode for dynamic power scaling, and Idle mode for peripheral-only operation. The integrated 32 MHz internal oscillator eliminates the need for external crystals in cost-sensitive applications. Typical applications include automotive body electronics, sensor conditioning nodes, LED lighting controllers, low-power IoT edge devices, and functional safety subsystems. The automotive /VAO grade makes it especially well suited for under-hood and chassis ECUs operating across -40C to +125C. When designing with this MCU, allocate the 14 KB Flash between bootloader, application code, and EEPROM emulation carefully, and follow Microchip AN2099 (CRC/SCAN) and AN1444 (CIPs) application notes for power-optimized firmware patterns. This page synthesizes distributor pricing, AEC-Q100 cross-brand equivalents, and PIC16F18875 family design guidance not consolidated in the datasheet, supporting faster component selection and drop-in replacement decisions.

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PIC16F18875T-I/MV - 8-Bit 32MHz XLP MCU 14KB Flash UQFN-40
PIC16F18875T-I/MV

PIC16F18875T-I/MV - 8-Bit 32MHz XLP MCU 14KB Flash UQFN-40

The Microchip Technology PIC16F18875T-I/MV is a 32 MHz 8-bit PIC microcontroller from the PIC16F1885x/7x family that integrates 14 KB Flash program memory, 1 KB SRAM and 256 bytes of EEPROM into a compact 40-pin UQFN (5x5) package with exposed thermal pad. Built on Microchip's eXtreme Low Power (XLP) process and labelled Functional Safety (FuSa) capable, the device features Core Independent Peripherals (CIP), a 10-bit ADC, a 5/8-bit DAC, comparators, PWM, CWG, SMT and the HLT/WWDT/SCAN/CRC supervisory set. Per the official Microchip datasheet, it operates across 2.5V/3.3V/5V rails with an industrial -40 to +85 °C grade under the "I" suffix, and is supplied on tape and reel (T/R) under the "T" suffix for high-volume automated assembly. The -I/MV suffix decodes as Industrial temperature range (-40 °C to +85 °C), MV package (UQFN-40 5x5 mm). It targets general-purpose embedded designs that need low sleep current, brown-out-reset robustness and analogue-rich peripherals without migrating to a 32-bit core. A microcontroller (MCU) is an integrated circuit that combines a CPU core with program memory, data memory, peripherals and I/O on a single silicon die. The PIC16F18875 sits within the "8-bit MCU" product type, which itself inherits from the broader "microcontroller" category under "Embedded Microcontrollers" in Microchip's product tree, sitting alongside 16-bit PIC24 and dsPIC30/33 families and 32-bit SAM families in the wider MCU hierarchy. Key differentiating features of the PIC16F18875T-I/MV include 14 KB self-programmable Flash, 256 bytes of EEPROM, the Peripheral Pin Select (PPS) routing engine that remaps digital peripherals to almost any I/O, the Zero-Cross Detect (ZCD) module, and the Windowed Watchdog Timer (WWDT). Combined with XLP nanoWatt sleep currents, the device is intended for both line-powered and battery-powered systems. Typical applications include consumer appliance control panels, IoT sensor nodes, industrial sensor transmitters, battery-powered handheld instruments, LED lighting controllers and low-cost user-interface boards combining an LCD driver with capacitive touch via the CIP peripherals. The PIC16F18875T-I/MV normally sits between an upstream 3.3 V or 5 V LDO and a downstream analog/RF front-end, providing local intelligence. Designers should leave adequate copper under the exposed pad of the UQFN to keep junction temperature within spec at 32 MHz full activity, keep AVDD/VDD traces short, and de-couple each VDD/AVSS pair with 100 nF + bulk capacitance per Microchip's application notes. The ICSP/ICD pins (PGC/PGD) must be brought to a header for in-system programming.

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PIC16F18875T-I/PTVAO - 32MHz 8-bit MCU 14KB Flash TQFP-44 | Microchip
PIC16F18875T-I/PTVAO

PIC16F18875T-I/PTVAO - 32MHz 8-bit MCU 14KB Flash TQFP-44 | Microchip

The Microchip PIC16F18875T-I/PTVAO is an 8-bit PIC microcontroller from the PIC16F1885X/7X family, offering 14KB (8K x 14) of Flash program memory, 1KB RAM, and 256 bytes of EEPROM in a 44-pin TQFP (10x10 mm) package with 36 I/O pins. Operating up to 32 MHz with an industrial temperature grade (-40C to +85C), it integrates Analog, Core Independent Peripherals (CIPs) and communication peripherals, and is qualified for automotive applications per AEC-Q100 with Functional Safety (FuSa) support. A PIC microcontroller (MCU) is a compact, self-contained computing element built around a RISC or Harvard core, integrating CPU, non-volatile program memory, volatile data memory, peripherals, and I/O on a single die. The PIC16 architecture falls within the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. Within the Microchip portfolio, the PIC16 family sits between the 8-bit baseline PIC10/12/14 devices and the 16-bit dsPIC/PIC24 line, and is widely used for cost-sensitive general-purpose embedded control. Key differentiating features of the PIC16F18875 include the ADC with MathPak accelerator, Windowed Watchdog Timer (WWDT), CRC/SCAN, the eXtreme Low Power (XLP) technology with sleep currents down to nanoamp levels, and 5-bit DAC modules. The device also integrates Complementary Waveform Generators (CWG), Configurable Logic Cells (CLC), Signal Measurement Timer (SMT), and Peripheral Pin Select (PPS) for flexible routing of digital peripherals to physical pins, reducing board complexity. Architecturally, the PIC16F18875 uses a 16-bit instruction word / 14-bit opcode RISC core with a hardware stack, instruction prefetch, and deterministic interrupt response. The CIPs offload tasks such as signal generation, waveform control, and logic functions from the CPU, enabling responsive control loops and lower power consumption. The high-resolution ADC and op-amp peripherals support sensor conditioning directly on-chip. Typical applications include automotive body and lighting controllers, HVAC fan and sensor hubs, white goods and small appliances, low-power IoT sensor nodes, battery-powered metering, LED lighting control, and general-purpose industrial control. The AEC-Q100 qualification with Functional Safety support makes it suitable for safety-relevant automotive subsystems when used within an FuSa development process. When designing with this MCU, ensure the device is supplied within 1.8V-5.5V, use decoupling on VDD/AVDD/VBAT, and consult the MPLAB XC8 compiler toolchain for code generation. The PPS feature requires careful mapping during firmware initialization to avoid conflicts. For automotive deployments, follow the FuSa documentation package supplied by Microchip and pair with the MPLAB Snap or PICkit 4 for programming and debug. This page synthesizes distributor pricing, AEC-Q100 drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18876-E/ML - 28KB Flash 8-Bit XLP MCU | Microchip
PIC16F18876-E/ML

PIC16F18876-E/ML - 28KB Flash 8-Bit XLP MCU | Microchip

The Microchip Technology PIC16F18876-E/ML is an 8-bit PIC16F microcontroller built on the enhanced mid-range core, featuring 28KB of Flash program memory, 2KB of SRAM, and 256 bytes of EEPROM in a 44-pin QFN (8x8 mm) package. It operates at up to 32 MHz from a 2.3V to 5.5V supply and integrates Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO). The eXtreme Low Power (XLP) technology enables sleep currents in the sub-microamp range, making the part suited to battery-powered designs. An 8-bit microcontroller (MCU) is a single-chip computer that executes instructions 8 bits wide at a time, typically used for embedded control where deterministic behavior, low power, and rich peripheral integration matter more than raw compute throughput. The PIC16F architecture sits in the broader MCU taxonomy as: 8-bit MCU -> RISC MCU -> microcontroller -> embedded processor -> semiconductor. Within Microchip's portfolio, PIC16F18876 belongs to the PIC16F188x family optimized for functional safety and mixed-signal applications, with on-chip 10-bit ADC, 5-bit/8-bit DAC, comparators, PWM, ZCD, and EUSART/SPI/I2C peripherals. Key features include hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/SCAN for memory integrity, Peripheral Pin Select (PPS) for flexible routing, and Idle/Doze/PMD power management modes. The part is supplied in a 44-pin QFN (also called HVQCCN) measuring 8x8 mm with an exposed thermal pad, suitable for space-constrained industrial and consumer designs requiring maximum GPIO count and a small PCB footprint. Typical applications include IoT sensor nodes, home appliances, industrial control modules, automotive body and interior subsystems, and human-machine interface (HMI) controllers. PPS allows peripheral signals to be remapped to any pin after PCB layout, accelerating late-stage design changes and reducing board respins. When designing the power rail, ensure decoupling: a 1uF plus 0.1uF ceramic pair placed within 2-3 mm of VDD pins is recommended for CIP noise-sensitive analog blocks. Use the MPLAB X IDE with the XC8 compiler for code development and the PICkit 5 or MPLAB SNAP debugger for in-circuit programming/debug. This page synthesizes distributor pricing across 9 distributors, drop-in PIC16F1887x family alternates, and parametric comparison vs. competitor 8-bit MCUs - content not found in the bare manufacturer datasheet.

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PIC16F18876-E/MV - 8-bit MCU, 28KB Flash, 32MHz | Microchip
PIC16F18876-E/MV

PIC16F18876-E/MV - 8-bit MCU, 28KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18876-E/MV is an 8-bit PIC microcontroller in the PIC16F1885x/7x family featuring eXtreme Low Power (XLP) technology, Core Independent Peripherals (CIP), and integrated Functional Safety (FuSa) features. It is housed in a 40-pin UQFN (MV) 5x5 mm package and offers 28KB of Flash program memory, 2KB of SRAM, and 256 bytes of EEPROM. An 8-bit microcontroller (MCU) is a self-contained computational IC that integrates a CPU, non-volatile program memory, RAM, and a configurable set of peripherals (ADCs, timers, communication modules) into a single chip. In the broader system hierarchy, an MCU sits between simple discrete logic and a 32-bit microprocessor (MPU); 8-bit MCUs like the PIC16F18876 trade raw clock speed for deterministic instruction execution, ultra-low standby current, and a small footprint suitable for battery-powered and cost-sensitive designs. The PIC16 family further belongs to Microchip's modified Harvard RISC architecture lineage, where each instruction executes in one instruction cycle (four oscillator clocks). Key features include operation up to 32 MHz, a 10-bit ADC with computation (ADCC), up to 35 I/O pins, multiple communication peripherals (EUSART, MSSP for SPI/I2C), and CIP blocks such as the CWG, NCO, and math accelerator that offload work from the core. The device supports supply voltages from 2.3V to 5.5V and offers eXtreme Low Power sleep modes with currents measured in the nanoampere range. Architecturally, the PIC16F18876 uses a 16-level hardware stack, 49 instruction set, and direct/indirect/relative addressing modes; its CIP blocks (HLT for hardware limit timer, CWG for complementary waveform generator, NCO for numerically controlled oscillator, CRC/SCAN for memory integrity) can operate in Doze or Sleep mode without CPU intervention. The integrated functional safety features simplify IEC 60730 / Class B compliance for home appliance designs. Typical applications include home appliance control (washing machines, dishwashers, microwave ovens), industrial sensor nodes, IoT edge nodes running on coin cells, automotive body and interior subsystems, and motor-control loops. The XLP feature set makes the PIC16F18876 suited for remote controls and energy-harvesting sensors where battery replacement is impractical. When designing with this part, note that the -E suffix indicates the extended (-40C to +125C) operating temperature grade rather than the standard industrial grade, which is important for automotive underhood and industrial enclosure designs. Plan for the ATEC or ICD debugger header on unused I/O pins to ease firmware bring-up. This page synthesizes distributor pricing, drop-in alternative candidates, and practical design notes not found in the standalone manufacturer datasheet, giving engineers a single reference for sourcing and design-in decisions.

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PIC16F18876-E/P - 8-Bit MCU 28KB Flash 32MHz 40-PDIP | Microchip
PIC16F18876-E/P

PIC16F18876-E/P - 8-Bit MCU 28KB Flash 32MHz 40-PDIP | Microchip

The Microchip Technology PIC16F18876-E/P is an 8-bit PIC microcontroller in the PIC16F188x6 family featuring 28KB of Flash program memory, 2KB of RAM, and 256 bytes of EEPROM, operating at up to 32MHz from a 1.8V to 5.5V supply in a 40-pin PDIP (E/P) through-hole package. The part integrates Core Independent Peripherals (CIPs), eXtreme Low Power (XLP) technology, and Functional Safety (FuSa) support, making it suitable for general-purpose, low-power, and safety-critical embedded applications. The PIC16F18876 carries the PIC XLP™ 16F family branding and is the Extended (-E) temperature grade variant rated from -40°C to +125°C. 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), working RAM, EEPROM data storage, and a set of on-chip peripherals such as timers, ADC, communication interfaces, and I/O ports. Within the broader taxonomy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in computational throughput but excels at deterministic, low-power, cost-sensitive tasks. The PIC16F18876 belongs to the PIC (Peripheral Interface Controller) family of microcontrollers -> 8-bit MCU -> microcontroller -> semiconductor -> embedded IC. Microchip's XLP variants are engineered for battery-powered designs where nanoWatt sleep currents and fast wake-up times dominate the design budget. Key features of the PIC16F18876-E/P include 32MHz internal oscillator, 36 instructions, hardware CRC/SCAN and HLT (Hardware Limit Timer) peripherals, 12-bit ADC with computation, multiple PWM and CCP modules, EUSART, I2C, and SPI communication interfaces, and configurable logic cells (CLC) for hardware-level state-machine glue. The XLP technology enables deep-sleep currents in the nanoampere range, and the Functional Safety documentation assists designers building IEC 60730 Class B appliance-safety firmware. The PIC16F18876 uses a 14-bit modified Harvard architecture with separate program and data buses, executing one instruction per cycle (except branches) at 32MHz for an 8-MIPS throughput. Its instruction set is orthogonal and predictable, which simplifies compiler code generation. The integrated Core Independent Peripherals - CLC, NCO, DSM, and HLT - operate without CPU intervention, freeing the core for application logic and reducing firmware complexity for tasks like motor commutation, signal generation, and sensor conditioning. Typical applications include home appliance control (washing machines, refrigerators, induction cookers), IoT sensor nodes, battery-powered metering, automotive body and chassis subsystems, HVAC thermostats, industrial sensor hubs, and small consumer electronics such as remote controls and toys. The wide operating voltage range (1.8V to 5.5V) and 40-pin PDIP footprint make it a drop-in fit for legacy 5V PIC16 and PIC18 designs that need modern CIP integration without a layout change. When designing with this device, pay attention to the ICP/ICD programming pin assignments (PGC/PGD) and ensure the MCLR pull-up is sized correctly to avoid unintended resets. The 40-pin PDIP footprint provides easy breadboard and socketed prototyping but at the cost of board area; if space is constrained, the same silicon is available in QFN and TQFP packages (PIC16F18876-E/ML, PIC16F18876-E/PT). This page synthesizes verified distributor pricing, drop-in alternatives, application circuits, and practical design notes not consolidated in a single Microchip document. The 40-pin PDIP package simplifies hobbyist and through-hole manufacturing, while pin-compatible variants in QFN and TQFP allow easy migration to surface mount without firmware changes.

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PIC16F18876-E/PT - 28KB Flash 8-bit XLP MCU | Microchip
PIC16F18876-E/PT

PIC16F18876-E/PT - 28KB Flash 8-bit XLP MCU | Microchip

The Microchip Technology PIC16F18876-E/PT is an 8-bit PIC microcontroller from the PIC16F1885X/7X family, featuring 32 MHz CPU performance, 28 KB (16K x 14 words) of Flash program memory, 2 KB RAM and 256 bytes of EEPROM, housed in a 44-pin TQFP (10x10 mm) package. It is part of Microchip's eXtreme Low Power (XLP) family with Functional Safety (FuSa) features for safety-critical designs, and integrates core-independent peripherals including ADCC, CWG (Complementary Waveform Generator), SMT (Signal Measurement Timer), HLT (Hardware Limit Timer), and CRC/SCAN. Operating voltage spans 2.3V to 5.5V across industrial and extended temperatures, with the -E suffix indicating an extended temperature grade of -40C to +125C. The device exposes up to 36 I/O pins supporting multiple communication interfaces (I2C, SPI, UART with LIN), PWM channels, and a 12-bit Analog-to-Digital Converter with Computation (ADCC) supporting up to 43 channels. An 8-bit microcontroller (MCU) is a microprocessor integrated with program memory (Flash), data memory (RAM), non-volatile storage (EEPROM), and peripherals on a single silicon die. PIC16F1xxx parts are mid-range 8-bit MCUs from Microchip, sitting between baseline PIC10/12 and enhanced PIC18 families, and they are widely used for embedded control where deterministic behavior and low power matter. The XLP sub-family specifically targets battery-powered and energy-harvesting applications, while Functional Safety (FuSa) variants are designed for IEC 61508 / ISO 26262-capable systems. In the broader taxonomy, the PIC16F18876 sits within: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. Key differentiating features of the PIC16F18876 include 28 KB self-programmable Flash with device ID area, 16-level hardware stack, and the ADCC computation engine that automates averaging, filtering, oversampling and threshold comparisons - reducing CPU overhead for sensor acquisition. Hardware limit timer (HLT) and Complementary Waveform Generator (CWG) provide advanced motor-control and power-conversion support without software intervention. The 256-byte EEPROM supports endurance of 100k write cycles typical, and the device offers memory partitioning for bootloader operation. Typical applications include industrial sensor transmitters, low-power IoT edge nodes, automotive body and lighting controllers (Functional Safety use cases), home appliance user-interface boards, and battery-powered measurement instruments. The wide 2.3V-5.5V supply range and XLP sleep current down to nanoamp levels make it well suited to multi-year battery life products. The 44-TQFP package offers ample I/O for human-machine-interface (HMI) panels and multi-signal acquisition designs. When designing with this part, reserve adequate decoupling (100 nF + 1 uF) near each VDD pin, and follow Microchip AN1881 layout guidelines for ADCC analog performance. The MCLR pin should be pulled high through a 10 kohm resistor unless a programming/debug header is required. For power-critical designs, use the XLP sleep modes rather than polling loops to maximize battery life. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18876-I/ML - 32MHz 8-bit MCU 28KB Flash 44-QFN | Microchip
PIC16F18876-I/ML

PIC16F18876-I/ML - 32MHz 8-bit MCU 28KB Flash 44-QFN | Microchip

The Microchip Technology PIC16F18876-I/ML is an 8-bit RISC microcontroller with a 32MHz PIC16 CPU core, 28KB (16K x 14) of FLASH program memory, 2KB of data RAM, and 256 bytes of data EEPROM, housed in a 44-pin QFN-44 (8x8 mm) package with an exposed thermal pad. It belongs to the PIC16F1885X/7X family and features the eXtreme Low Power (XLP) technology, Functional Safety (FuSa) support, and Core Independent Peripherals (CIP). An 8-bit microcontroller (MCU) is a compact, self-contained processor-on-a-chip that integrates a CPU, non-volatile program memory, volatile data RAM, EEPROM, and a rich mix of analog and digital peripherals. It sits below 32-bit Cortex-M MCUs in the embedded hierarchy and above fixed-function logic in design flexibility, making it the workhorse of cost-sensitive, low-power, and battery-friendly applications. PIC microcontrollers are particularly known for deterministic instruction execution and ultra-low standby current. Key features of this part include 11 timers, 5 CCP modules, 2 PWM modules, 2 comparators, dual I2C and SPI interfaces, 2 EUSART peripherals, a 32MHz internal oscillator, and a wide operating voltage range. The CIP set includes CRC/SCAN, Hardware Limiter (HLT), and Zero-Cross Detection, which offload real-time tasks from the CPU and reduce firmware complexity. XLP technology enables sub-microamp sleep currents, ideal for battery-powered designs. The architecture combines an enhanced mid-range 16-bit instruction word with 8-bit data path, providing 49 instruction types and a 14-bit program word that allows 16K instruction words to fit into 28KB of FLASH. The 2KB RAM and 256B EEPROM support robust data buffering and non-volatile parameter storage. The 44-QFN package with exposed pad provides efficient thermal dissipation for sustained industrial operation. Typical applications include industrial sensor nodes, home appliance control, IoT edge devices, low-power wireless sensor hubs, and automotive body/comfort subsystems (where FuSa support helps). The combination of XLP, CIP, and 32MHz performance suits designs that need deterministic behavior without a heavy RTOS. When designing with this part, ensure the QFN thermal pad is soldered to a sufficient copper pour for heat dissipation. Decouple VDD with a 100nF ceramic capacitor placed as close to the pin as possible, and follow Microchip's recommended programming/debugger pinout for ICSP. Use the MPLAB X IDE with XC8 compiler for code development. This page synthesizes distributor pricing, drop-in alternatives in the same 44-QFN footprint, and design notes not aggregated in the manufacturer datasheet, supporting faster part selection and PCB layout reuse.

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PIC16F18876-I/MV - 28KB Flash 8-bit MCU, 32MHz, UQFN-40 | Microchip
PIC16F18876-I/MV

PIC16F18876-I/MV - 28KB Flash 8-bit MCU, 32MHz, UQFN-40 | Microchip

The Microchip Technology PIC16F18876-I/MV is an 8-bit PIC microcontroller based on the enhanced mid-range PIC16 CPU core, featuring 28KB of Flash program memory, 2KB of SRAM, and 256 bytes of data EEPROM in a 40-pin UQFN (MV) 5x5 mm package. It operates at up to 32 MHz and includes a wide peripheral set: multiple 10-bit ADCs with computation, DACs, comparators, PWM/SCCP, CWG, NCO, CLC, and a math accelerator. The device supports the eXtreme Low Power (XLP) family features including IDLE/DOZE modes and peripheral module disable for battery-friendly designs, and is rated for industrial -40C to +85C operation. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data memory, and peripherals on one silicon die. 8-bit MCUs sit at the base of the embedded hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor. The PIC16 architecture uses a Harvard RISC design with a 14-bit instruction word optimized for deterministic, single-cycle execution and compact code density. The PIC16F18876 family is the high-memory / high-pin member of the PIC16F1885X/7X series, sharing peripheral IP with the smaller PIC16F18855/56/57 siblings. Key features include 28KB self-programmable Flash with program flash windowing, 2KB SRAM, 256B EEPROM, hardware CIP (Core Independent Peripherals) blocks such as CLC and NCO that run without CPU intervention, and built-in safety primitives such as CRC/SCAN, HLT (Hardware Limit Timer), and Windowed Watchdog Timer. The 10-bit ADC with ADC2 (computation) performs averaging, oversampling, and threshold comparisons in hardware, offloading the CPU. Typical applications include industrial sensor conditioning, low-power IoT sensor nodes, white-goods and appliance user interfaces, automotive body controllers (non-safety), LED lighting controls, and small motor / fan control using the SCCP + CWG peripherals. The wide operating range (1.8V to 5.5V) makes the part viable for both 3.4V Li-ion and 5V regulated supplies. Design consideration: place a 0.1 uF decoupling capacitor within 5 mm of each VDD pin and a bulk 1-10 uF capacitor at the regulator output. Always use ICSP-protected configuration bits for unused peripherals, and configure PPS (Peripheral Pin Select) before enabling outputs to avoid spurious signals on remapped pins. This page synthesizes distributor pricing, same-family alternatives, and design notes not found on the manufacturer datasheet alone.

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PIC16F18876-I/PT - 32MHz 8-Bit MCU, 28KB Flash, 44-TQFP | Microchip
PIC16F18876-I/PT

PIC16F18876-I/PT - 32MHz 8-Bit MCU, 28KB Flash, 44-TQFP | Microchip

The Microchip Technology PIC16F18876-I/PT is an 8-bit PIC microcontroller from the PIC16(L)F1885X/7X family, featuring a 32 MHz CPU, 28 KB (16K x 14) of Flash program memory, and Core Independent Peripherals (CIPs) in a 44-pin TQFP (10x10 mm) package rated -40C to +85C. The device integrates eXtreme Low Power (XLP) technology with Functional Safety (FuSa) support, making it suitable for both general-purpose and safety-critical low-power embedded applications. What is a PIC16F18876-I/PT? An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data-path CPU, on-chip Flash for program storage, RAM for data, EEPROM for non-volatile data, and a rich mix of peripherals such as timers, ADC, communication interfaces, and CIPs. Within the broader semiconductor taxonomy, the PIC16F18876-I/PT sits at: microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F1885X/7X sub-family -> enhanced mid-range core with CIPs. PIC MCUs use a Harvard RISC architecture (separate program and data buses) optimized for deterministic, low-power control. Key features include 2 KB RAM, 256 Bytes EEPROM, a 10-bit ADC with up to 35 channels, two 10-bit DACs, four 8-bit timers plus three 16-bit timers, two comparators, two UART/USART modules, two SPI/I2C peripherals, a 32 MHz internal oscillator, and the Peripheral Pin Select (PPS) routing system. The CRC/SCAN hardware block, Hardware Limit Timer (HLT), and Windowed Watchdog Timer (WWDT) provide on-chip diagnostics for Functional Safety applications such as IEC 60730 Class B compliance. The CIPs (CLC, NCO, DSM, SMT, PWM) enable custom signal generation without CPU intervention, dramatically reducing code complexity and power. Typical applications include home appliance control panels, IoT sensor nodes, battery-powered measurement instruments, automotive body and lighting controllers, white goods, and industrial sensor interfaces. The XLP nanoWatt XLP sleep modes (down to sub-uA currents) extend battery life in always-on edge devices. The wide operating voltage range (typically 1.8V to 5.5V) and rich analog peripherals make it ideal for sensor-conditioning front-ends with on-chip amplification and ADC conversion. When designing with this device, reserve enough Flash for a Fail-Safe Bootloader and place decoupling capacitors within 5 mm of every VDD/VSS pin pair on the 44-TQFP. Use the Peripheral Pin Select feature to map peripherals to alternate pins, but verify pin assignments against the package pinout because I/O multiplexing is non-trivial. The MPLAB X IDE plus XC8 compiler is the canonical toolchain. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18876T-I/ML - 8-Bit 32MHz 28KB Flash MCU | Microchip
PIC16F18876T-I/ML

PIC16F18876T-I/ML - 8-Bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F18876T-I/ML is an 8-bit PIC microcontroller from the PIC16(L)F1885X/7X family, featuring 28KB Flash, 2KB RAM, and 256B EEPROM in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. It operates at up to 32MHz and integrates eXtreme Low Power (XLP) technology, Core Independent Peripherals (CIP), and Functional Safety (FuSa) features for general-purpose and low-power embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path. It belongs to the broader category of microcontrollers, which sit within embedded processors and the wider semiconductor hierarchy. PIC microcontrollers combine a CPU core, non-volatile Flash program memory, volatile RAM, EEPROM data storage, and a rich set of peripherals (ADC, DAC, comparators, PWM, communication ports, timers) in one package, making them self-contained computing platforms for sensor interfacing, control loops, and human-machine interface applications. The PIC16F18876T-I/ML integrates 24-channel 10-bit ADC with automated ADC2, a 5-bit/8-bit DAC, comparators with hysteresis, PWM/SMT/HLT/SCAN/CRC peripherals, Zero-Cross Detect (ZCD), Peripheral Pin Select (PPS), EUSART, SPI, and I2C. CIP blocks operate autonomously without CPU intervention, freeing the core for application logic and reducing firmware complexity. XLP technology delivers nanoWatt sleep currents for battery-powered products. The device is built on Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and a hardware multiplier, supporting C-compiled and assembly firmware. Its 44-pin QFN package provides 36 I/O pins and an exposed pad for thermal dissipation, making the part suitable for space-constrained industrial, IoT, sensor, and consumer designs. The Functional Safety (FuSa) support assists in IEC 61508 SIL-capable system development. Typical applications include IoT sensor nodes, industrial sensor interfaces, battery-powered metering, LED lighting controllers, low-power remote controls, and home appliance control panels. The wide operating voltage range supports both 3.3V and 5V rails, while XLP modes allow multi-year coin-cell operation in duty-cycled sensor designs. When designing with this MCU, allocate pins early using the Peripheral Pin Select (PPS) mapping to maximize PCB layout flexibility. Ensure the exposed pad is soldered to a sufficiently large copper pour for thermal performance and ground reference. Plan EEPROM endurance and wear-leveling in firmware if persistent data logging is required. This page synthesizes distributor pricing, drop-in alternatives within the same 44-QFN footprint, and practical design notes drawn from Microchip's family datasheet and reference designs - context not aggregated in any single distributor listing.

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PIC16F18876T-I/MV - 8-Bit 32MHz 28KB Flash XLP MCU | Microchip
PIC16F18876T-I/MV

PIC16F18876T-I/MV - 8-Bit 32MHz 28KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18876T-I/MV is an 8-bit PIC microcontroller based on the enhanced mid-range core, offering 32 MHz operation, 28 KB of Flash program memory, 2 KB of SRAM, and 256 bytes of EEPROM in a 40-pin UQFN (5x5 mm) package with exposed pad. The 'T' suffix indicates Tape & Reel packaging, 'I' indicates the industrial -40C to +85C temperature range, and 'MV' denotes the UQFN-40 package. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. The PIC16F18876 belongs to the PIC® XLP™ 16F family, combining analog and Core Independent Peripherals (CIP) with eXtreme Low Power technology for general-purpose and low-power applications. Within the embedded systems hierarchy, this part sits between simple 8-bit MCUs and higher-end 32-bit microcontrollers, optimized for cost-sensitive designs that still require rich peripheral integration. Key features include 28 KB self-programmable Flash, 2 KB SRAM, 256 bytes EEPROM, integrated 10-bit ADC with Computation (ADCC), 5-/8-bit DAC, multiple PWM modules, Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and on-chip temperature sensor. Communication peripherals include I2C, SPI, and EUSART. The CIP architecture allows peripherals to operate independently of the CPU, reducing code complexity and power consumption. Typical applications include IoT sensor nodes, battery-powered portable instrumentation, home automation controllers, motor control loops, and human-machine interface (HMI) panels. The XLP feature set delivers sleep currents below 1 uA, making it well suited for energy-harvesting and always-on designs. The wide 1.8V to 5.5V operating range also supports both 3.3V and 5V system rails common in industrial automation. Design considerations include careful decoupling (100 nF plus 10 uF bulk) close to the VDD pins and a solid ground plane. For programming/debugging, the ICSP interface uses pins dedicated to PGC/PGD, and Microchip's MPLAB X IDE with XC8 compiler provides full support. The exposed thermal pad must be soldered to the PCB for mechanical reliability and thermal dissipation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on any single manufacturer or distributor product page. The information is organized for both human engineers and AI search engines to extract directly.

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PIC16F18876T-I/PT - 28KB Flash 8-bit MCU | Microchip | TQFP-44
PIC16F18876T-I/PT

PIC16F18876T-I/PT - 28KB Flash 8-bit MCU | Microchip | TQFP-44

The Microchip Technology PIC16F18876T-I/PT is an 8-bit PIC microcontroller from the PIC16F1887x family, featuring 28KB (16K x 14) of Flash program memory and running at up to 32 MHz internal core speed. It is housed in a 44-pin TQFP (PT) package and integrates 2KB SRAM, 256 bytes EEPROM, and an extensive peripheral set including 10-bit ADC with Computation (ADC2), 5-/8-bit DAC, comparators, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, and SPI/I2C. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path CPU, optimized for low power, deterministic real-time control and small footprint applications. PIC microcontrollers are part of the broader microcontroller hierarchy (MCU -> embedded controller -> system-on-chip -> semiconductor), and they are widely used in industrial, consumer, and automotive subsystems as the main decision-making element. Key features of the PIC16F18876 include eXtreme Low Power (XLP) technology for battery-friendly operation, Core Independent Peripherals (CIPs) that offload tasks from the CPU, Functional Safety (FuSa) support for safety-critical designs, and Peripheral Pin Select (PPS) for flexible I/O mapping. The integrated 10-bit ADC2 with Computation automates averaging, oversampling, and threshold detection, while the CWG, SMT, and ZCD blocks enable motor-control, timing, and zero-crossing detection without CPU intervention. Architecturally, the device uses a Harvard RISC core with a 14-bit instruction word and 16-level hardware stack, paired with a non-volatile Flash program store and a separate EEPROM data store. The integrated CRC/SCAN engine provides memory integrity checking, and the Windowed Watchdog Timer (WWDT) along with the HLT (Hardware Limit Timer) provides a defense-in-depth safety net required by IEC 61508 / ISO 26262 functional-safety applications. Typical applications include industrial sensor nodes, low-power IoT endpoints, home appliances, motor control (BLDC fans and small pumps), LED lighting drivers, and safety-critical subsystems where FuSa documentation aids compliance. It is also a strong fit for general-purpose 8-bit replacements of legacy PIC16F/PIC18 designs that need more peripherals and lower power. When designing with the PIC16F18876, always use the latest MPLAB X IDE and XC8 compiler, configure the PPS carefully to remap peripherals to desired pins, and follow the datasheet power-supply decoupling and unused-pin recommendations. The wide 1.8V to 5.5V VDD range allows direct connection to 3.3V or 5V rails. This page synthesizes distributor pricing from DigiKey and Mouser, drop-in TQFP-44 alternatives in the same package, and practical design notes not found in the manufacturer datasheet.

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PIC16F18877-E/PT - 8-Bit 32MHz 56KB Flash MCU | Microchip
PIC16F18877-E/PT

PIC16F18877-E/PT - 8-Bit 32MHz 56KB Flash MCU | Microchip

The Microchip Technology PIC16F18877-E/PT is an 8-bit PIC RISC microcontroller with 56KB Flash, 32MHz CPU, and 44-pin TQFP package, designed for general-purpose and low-power embedded applications. It operates from 2.5V/3.3V/5V supplies, integrates 10-bit ADC, SPI/I2C peripherals, and is built on the eXtreme Low Power (XLP) platform for battery-friendly designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory (Flash), and peripherals on one die; it sits within the broader taxonomy of microcontroller -> embedded processor -> semiconductor IC. 8-bit MCUs remain the workhorse of cost-sensitive, deterministic, low-power designs because of their tiny code footprint, predictable interrupt latency, and decades of mature toolchains. The PIC16F18877 features 56KB (32K x 14) Flash program memory, 4KB RAM, 256B EEPROM, a 32MHz internal oscillator, and CIPs (Core Independent Peripherals) that offload tasks like waveform generation, signal measurement, and CRC/SCAN from the CPU. Functional safety (FuSa) features, HLT (Hardware Limit Timer), and Windowed Watchdog Timer (WWDT) make the device suitable for applications requiring safety diagnostics. XLP technology provides typical sleep currents in the nanoamp range, supporting multi-year coin-cell battery operation. Architecturally, the PIC16F18877 uses an enhanced mid-range 14-bit instruction set with a 16-level hardware stack and vectored interrupts. Peripherals include multiple 10-bit ADCs, 5-bit/8-bit/16-bit timers, CCP/ECCP, MSSP (SPI/I2C), EUSART, CWG (Complementary Waveform Generator), NCO, and configurable logic cells. The 44-pin TQFP (10x10 mm) package provides ample I/O for human-machine interface, motor drive, and sensor aggregation roles. Typical applications span industrial sensing nodes, IoT edge devices, automotive body and comfort modules, consumer appliances, battery-powered instrumentation, and home-automation controllers. The -E (extended) temperature grade of -40C to +125C supports harsh-environment deployment including under-hood automotive and outdoor industrial installations. When designing with this part, plan for brown-out reset (BOR) configuration and watchdog timer window sizing in the configuration words; incorrect WWDT window settings can cause continuous reset loops. Decouple VDD with 100nF ceramic capacitors placed within 5 mm of each VDD/AVDD pin pair, and tie all VSS/AVSS pins to a low-impedance ground pour for ADC noise reduction. This page synthesizes drop-in alternatives, distributor pricing tiers, and practical design notes not consolidated in the Microchip datasheet, providing a one-stop reference for engineers evaluating the PIC16F18877-E/PT for new designs.

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PIC16F18877-I/ML - 8-Bit 32MHz 56KB Flash XLP MCU | Microchip
PIC16F18877-I/ML

PIC16F18877-I/ML - 8-Bit 32MHz 56KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18877-I/ML is an 8-bit PIC microcontroller from the PIC16F1885X/7X family, delivering 32MHz CPU performance, 56KB of Flash program memory (32K x 14 words), 4KB of SRAM, and 256 bytes of EEPROM, housed in a 44-pin QFN (8x8 mm) package with exposed thermal pad (ML suffix). It carries Functional Safety (FuSa) features including CRC/SCAN and Hardware Limit Timer (HLT) peripherals that make it suitable for ASIL-capable and IEC 61508 SIL-rated systems. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic real-time control, low power consumption, and low BOM cost. Within the broader semiconductor taxonomy, 8-bit MCUs sit below 16-bit and 32-bit MCUs in arithmetic throughput but excel in motor control, simple sensor hubs, and battery-powered IoT edge nodes where simplicity, latency determinism, and cost matter more than raw MIPS. The PIC16F18877 implements Microchip's enhanced mid-range core with a 14-bit instruction word and XLP (eXtreme Low Power) technology. Key features include 56KB Flash, 4KB SRAM, 256B EEPROM, 32MHz internal oscillator (no external crystal required), a 10-bit ADC with computation, multiple Core Independent Peripherals (CIPs) such as CLC, NCO, and PWM, and eXtreme Low Power modes with sub-uA sleep currents. Communication peripherals include I2C, SPI, UART with LIN/DMX/IrDA support, making the device flexible across wired and industrial protocols. The PIC16F18877 architecture uses an internal 32MHz oscillator combined with PLL, eliminating external clock components in most designs. Functional Safety peripherals such as CRC/SCAN and HLT (Hardware Limit Timer) are integrated for safety-capable systems. The 44-QFN package integrates an exposed pad that doubles as the primary thermal path and the device ground reference. Typical applications include IoT sensor nodes, wearable fitness devices, low-power remote controls, HVAC control, LED lighting controllers, automotive body/comfort modules, consumer appliances, and industrial sensor interfaces. XLP sleep currents in the sub-uA range make the part well-suited for energy-harvesting or coin-cell powered products where battery life dominates the BOM. When designing with this part, observe the decoupling recommendations: place a 100nF capacitor near each VDD pin and a bulk capacitor on VDDCORE. The exposed thermal pad on the 44-QFN must be soldered to the PCB ground plane for thermal dissipation and electrical grounding per Microchip QFN package guidelines. This page synthesizes distributor pricing, drop-in alternative MPNs, application notes, and design considerations not found in the manufacturer datasheet alone, helping procurement and engineering teams evaluate the PIC16F18877-I/ML for new designs and pin-compatible retrofits.

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PIC16F18877-I/MV - 8-Bit 32MHz 56KB Flash MCU | Microchip
PIC16F18877-I/MV

PIC16F18877-I/MV - 8-Bit 32MHz 56KB Flash MCU | Microchip

The Microchip Technology PIC16F18877-I/MV is an 8-bit PIC® XLP™ 16F family microcontroller with Functional Safety (FuSa) features, delivering 32MHz CPU performance with 56KB (32K x 14 words) of Flash program memory, 4KB RAM, and 256 bytes of Data EEPROM, all housed in a 40-pin UQFN (MV) 5x5 mm package with an exposed thermal pad. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), non-volatile data storage (EEPROM), and peripheral interfaces on one die. The PIC16F18877 belongs to the Microchip PIC® mid-range 8-bit architecture hierarchy: PIC16F -> PIC16F1xxx enhanced mid-range -> PIC16F188xx family. It is built on CMOS process technology with Microchip's eXtreme Low Power (XLP) design philosophy, enabling active currents as low as a few hundred microamps per MHz and sleep currents in the nanoamp range. Key features of the PIC16F18877-I/MV include Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Data Signal Modulator (DSM). It integrates advanced analog peripherals including a 10-bit ADC with Computation (ADC²), two comparators, and two op-amps. The device also offers multiple communication peripherals (I²C, SPI, EUSART), 11 timers, two 10-bit PWM modules with complementary outputs, and a CRC/SCAN hardware module for Functional Safety. Operating from 2.3V to 5.5V over the industrial -40°C to +85°C range, the PIC16F18877-I/MV uses a 14-bit instruction word and provides hardware-level touch sensing (mTouch®), zero-cross detection, and windowed watchdog timer. The on-chip 32MHz internal oscillator eliminates the need for an external crystal in most designs, while the UQFN-40 package offers a compact footprint for space-constrained IoT and wearable applications. Typical applications include low-power IoT sensor nodes, wearable fitness/health monitors, consumer appliance control, battery-powered industrial sensors, and LED lighting controllers. The Functional Safety features make it well suited for white goods, motor control subsystems, and human-machine interface (HMI) panels where IEC 60730 compliance is required. When designing with this device, ensure the exposed pad (EP) is soldered to the PCB ground plane for proper thermal dissipation and electrical performance. Decoupling capacitors (100nF plus 1µF bulk) must be placed close to VDD pins. The unused I/O pins should be configured as outputs low to minimize power consumption. This page synthesizes XAIPART distributor pricing, drop-in alternatives within the PIC16F188xx family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18877-I/P - 8-bit 32MHz 56KB Flash XLP MCU | Microchip
PIC16F18877-I/P

PIC16F18877-I/P - 8-bit 32MHz 56KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18877-I/P is an 8-bit PIC microcontroller in the PIC® XLP™ 16F family with Functional Safety (FuSa) documentation support, delivering 32 MHz CPU performance and 56 KB (32K x 14 words) of on-chip Flash program memory inside a 40-pin PDIP through-hole package. It integrates 4 KB SRAM, 256 B EEPROM, and a rich set of Core Independent Peripherals (CIPs) optimized for general-purpose and low-power embedded designs. The -I/P suffix indicates the industrial temperature grade (-40 °C to +85 °C) and PDIP package option. A PIC microcontroller is a Harvard-architecture 8-bit RISC microprocessor with on-chip Flash, RAM, EEPROM, and integrated peripherals, widely used in embedded control. Within the Microchip taxonomy, the PIC16F18877 sits as PIC → PIC16 → PIC16F1xxx → enhanced mid-range core with CIP block, positioned above baseline PIC10/12/14 devices and below 16-bit dsPIC and 32-bit SAM microcontrollers. The eXtreme Low Power (XLP) technology targets battery-powered applications where nanoWatt sleep currents extend operating life. Key features of this MCU include 32 MHz internal oscillator operation, a 14-channel 10-bit ADC, multiple UART/I²C/SPI interfaces, Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and built-in CRC/SCAN with Hardware Limit Timer (HLT) for functional-safety compliance. The 40-pin PDIP gives designers generous I/O for human-machine interface panels and sensor-front-end designs. A peripheral pin-select block remaps digital peripherals to a wide choice of I/O pins. Architecturally, the device uses an enhanced mid-range 8-bit core with a 14-bit instruction word, giving 32K × 14 Flash organization, plus a hardware multiplier, multiple interrupt sources, and zero-crossing detect, making it suitable for mixed-signal IoT endpoints. The FuSa documentation package helps designers targeting IEC 61508 SIL-aware systems. Wide operating voltage (typically 1.8 V–5.5 V) further broadens the application envelope. Typical applications include IoT sensor nodes, wearable health devices, low-power remote controls, HVAC controllers, industrial sensor conditioning, and consumer white goods. The combination of CIP offloads and XLP sleep modes lets sensor-fusion and power-management tasks run autonomously without waking the CPU. The Functional Safety collateral is particularly valuable for white-goods and appliance-control designs moving toward IEC 60335-1 / IEC 60730-1 compliance. When designing with this part, place a 0.1 µF decoupling capacitor adjacent to each VDD pin and ensure the MCLR pin is pulled high through a 10 kΩ resistor for normal operation. Configure unused I/O pins as outputs (with the input path disabled) to minimize sleep current, and verify the low-power mode entry sequence to keep nanoWatt XLP sleep achievable. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, enabling faster component selection and BOM consolidation.

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PIC16F18877-I/PT - 56KB Flash 8-bit MCU, 44-TQFP | Microchip
PIC16F18877-I/PT

PIC16F18877-I/PT - 56KB Flash 8-bit MCU, 44-TQFP | Microchip

The Microchip Technology PIC16F18877-I/PT is an 8-bit PIC16 microcontroller featuring 56 KB of Flash program memory, 32 MHz operation, and a 44-pin TQFP (10x10 mm) package. It belongs to the PIC16(L)F1885X/7X family combining eXtreme Low Power (XLP) technology, functional safety features (FuSa), and core independent peripherals (CIPs) for general purpose and low-power embedded designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash/ROM), data memory (RAM/EEPROM), and integrated peripherals such as ADC, timers, communication interfaces, and I/O ports. The PIC16F18877 belongs to the Microchip 8-bit PIC16 family, sits above the PIC10/PIC12/PIC14 entry-level series, and below the 16-bit dsPIC/PIC24 and 32-bit PIC32 families in the broader PIC microcontroller taxonomy. Key features include 56 KB (32K x 14) self-programmable Flash, 4 KB SRAM, 256 bytes EEPROM, a 10-bit ADC with up to 43 channels, two comparators, two DACs, four 8/16-bit timers, two CCP modules, two 16-bit PWM modules, EUSART, two SPI/I2C interfaces, and a 32 MHz internal oscillator. Functional safety features include CRC/SCAN, HLT (Hardware Limit Timer), windowed watchdog, and memory scan support. The architecture uses a 14-bit instruction word with an enhanced mid-range core, nanoWatt XLP technology for sleep currents below 50 nA typical, and idle/doze modes. The device operates from 1.8V to 5.5V (F version) and includes peripheral pin select (PPS) for flexible signal routing. Typical applications include IoT sensor nodes, wearable devices, home appliances, low-power wireless HMI, functional safety consumer products, and general-purpose embedded control. The combination of low power, large memory, rich analog, and CIPs makes it well suited for battery powered designs. Design consideration: The 44-TQFP footprint is suitable for hand soldering with appropriate pitch and a fine-tip iron, but production assembly should use reflow profiles per J-STD-020. Decoupling: place 100 nF near each VDD pin and a bulk 10 uF near the regulator output. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet. For information beyond the spec table, see Design Notes and Applications sections.

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