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PIC16F18857-E/SS - 8-Bit MCU, 56KB Flash, 32MHz | Microchip
PIC16F18857-E/SS

PIC16F18857-E/SS - 8-Bit MCU, 56KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18857-E/SS is an 8-bit PIC microcontroller from the PIC16F1885X/7X family featuring 56 KB of Flash program memory, 4 KB of RAM, and 256 B of EEPROM, packaged in a 28-pin SSOP. It operates at up to 32 MHz with 4.17 µVrms-class noise performance on its analog rails, integrates Core Independent Peripherals (CIP) and communication peripherals, and supports the eXtreme Low Power (XLP) technology for battery-powered designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile Flash memory, RAM, EEPROM, peripherals, and I/O on one die. PIC microcontrollers use a Harvard RISC architecture with separate program and data buses, prioritizing deterministic instruction timing and low power consumption. The PIC16F1885X/7X family belongs to Microchip's mid-range PIC16 family and targets general-purpose and low-power applications with strong analog and functional-safety features. Key features include 56 KB (32K x 14) self-programmable Flash, 4 KB SRAM, 256 B EEPROM, 32 MHz internal oscillator, and an integrated 12-bit ADC. The device includes Core Independent Peripherals such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detect (ZCD) for offloading tasks from the core. The XLP technology delivers sub-µA sleep currents suitable for energy harvesting and long-life battery nodes. On the safety side, the family integrates CRC/SCAN, Hardware Limit Timer (HLT), and Windowed Watchdog Timer (WWDT) to support functional safety (FuSa) designs. The PIC16F18857-E/SS operates from 1.8 V to 5.5 V across the -40 °C to +125 °C industrial range, and supports in-circuit serial programming (ICSP) plus debug interfaces for rapid prototyping. Its small footprint and CIP-rich architecture simplify designs in sensor conditioning, motor timing, and power conversion. Typical applications include IoT sensor nodes, low-power wireless HMI panels, HVAC control, battery management front-ends, industrial automation, and automotive body electronics (non-safety). The wide voltage range makes it ideal for both 3.3 V and 5 V designs. The E temperature grade (-40 °C to +125 °C) supports industrial and extended commercial environments. When designing with this device, reserve adequate ground copper under the SSOP body and place the 0.1 µF VDD decoupling cap within 3 mm of the VDD pin. Verify unused-pin configuration per datasheet to avoid floating CMOS inputs that can cause excess ICC. This page synthesizes distributor pricing across 12 channels, same-family and cross-family drop-in alternatives, and practical design notes not collated in the manufacturer datasheet - enabling faster BOM decisions.

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PIC16F18857-E/SSVAO - 8-Bit 32MHz 56KB Flash MCU | Microchip
PIC16F18857-E/SSVAO

PIC16F18857-E/SSVAO - 8-Bit 32MHz 56KB Flash MCU | Microchip

The Microchip PIC16F18857-E/SSVAO is an 8-bit PIC microcontroller from the PIC16F1885X/7X family, featuring 56KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM in a 28-pin SSOP package qualified to AEC-Q100 for automotive applications. The device operates at up to 32MHz CPU clock, integrates core-independent peripherals, communication interfaces, and Microchip's eXtreme Low Power (XLP) technology for energy-constrained designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O into one package. The PIC16F18857 belongs to the 8-bit microcontroller family -> microcontroller -> embedded controller -> semiconductor hierarchy. Within Microchip's portfolio it sits in the PIC16 mid-range line, designed to balance compute density, low power, and rich analog/digital peripherals for general-purpose and safety-critical applications. Key features of this part include 56KB (32K x 14 words) of self-programmable Flash, 4KB SRAM, 256B EEPROM, 10-bit ADC channels (the package supports up to 24 I/O pins), and hardware Functional Safety (FuSa) support intended for ISO 26262 / IEC 61508 assist. The on-chip CIP (Core Independent Peripheral) block includes CRC/SCAN, Hardware Limit Timer (HLT), zero-cross detection, and configurable logic cells, which let designers offload tasks from the CPU. The architecture uses an enhanced mid-range 8-bit PIC16 CPU with a 14-bit instruction word and a 32MHz internal oscillator. The XLP sleep currents are designed down to nanoampere levels, making the device well-suited to always-on battery systems where the MCU spends most of its life in sleep. Functional Safety assists simplify the documentation work needed when targeting safety-relevant automotive subsystems such as body controllers, sensor interfaces, and HMI nodes. Typical applications include automotive body and chassis ECUs, LIN/CAN nodes for in-vehicle networking, low-power IoT sensor nodes, and industrial sensor signal conditioning where the ADC plus op-amp peripherals replace discrete components. The AEC-Q100 grade and FuSa assists make it a fit for ASIL-classifiable subsystems. When designing with this part, confirm that the chosen SSOP-28 footprint has enough copper thermal relief, because AEC-Q100 grade parts often operate across -40C to +125C. Watch the SSVAO suffix ordering code carefully - the suffix marks the automotive/Vao tape-and-reel configuration, not a different silicon variant. This page synthesizes distributor pricing, automotive-qualified drop-in alternatives, and practical design notes that are not collected on any single manufacturer or distributor page.

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PIC16F18857-I/ML - 56KB Flash 8-bit MCU, 32MHz XLP | Microchip
PIC16F18857-I/ML

PIC16F18857-I/ML - 56KB Flash 8-bit MCU, 32MHz XLP | Microchip

The Microchip Technology PIC16F18857-I/ML is an 8-bit RISC PIC microcontroller built around the PIC16 mid-range core, operating at up to 32MHz with 56KB (32K x 14-word) of on-chip Flash program memory, housed in a 28-pin QFN (6x6 mm) package with the -I industrial temperature grade (-40C to +85C). It integrates 4KB SRAM, 256 bytes of EEPROM, a 10-bit Analog-to-Digital Converter (ADC), and rich communication peripherals including EUSART, I2C, and SPI, targeting general-purpose, low-power, and Functional Safety (FuSa) applications. An 8-bit MCU in the Microchip PIC16 family uses a RISC Harvard-architecture core, providing deterministic instruction execution (most instructions complete in one instruction cycle) for predictable real-time behavior. The "16" in the prefix denotes the mid-range PIC16 architecture, which sits between the baseline PIC10/12/16 families and the high-performance PIC18/PIC24/dsPIC families. These MCUs are widely used in industrial automation, IoT sensor nodes, automotive body electronics, and consumer devices where low power consumption, robust peripherals, and easy in-circuit programmability outweigh the need for high clock speed. LDO regulators, EEPROM memories, and sensor ICs typically complement PIC16 designs; suitable companion devices include Microchip MCP1700 LDOs and MCP2210 USB-to-SPI bridges. Key differentiating specifications include 56KB Flash, 4KB SRAM, 256 bytes EEPROM, an integrated temperature indicator, multiple operating modes (Run, Doze, Idle, Sleep), and a 32MHz internal oscillator with PLL options. Functional Safety (FuSa) features include a Windowed Watchdog Timer (WWDT), hardware CRC/SCAN, and a built-in self-test (BIST) capability that allows the device to satisfy IEC 60730 Class B safety requirements for home appliances, while eXtreme Low Power (XLP) technology enables nanoWatt standby currents for battery-powered designs. Architecturally the PIC16F18857-I/ML uses a 14-bit instruction-word Flash-based mid-range core with a 32MHz oscillator driving four clock phases per instruction cycle. The Core Independent Peripheral (CIP) blocks - Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) - execute tasks without CPU intervention, freeing the core for application logic. Voltage regulator flexibility from 1.8V to 5.5V, with brown-out-reset (BOR) and low-power sleep modes, lets designers run from a single Li-ion coin cell or a regulated 3.3V supply; the QFN exposed pad must be soldered to a continuous ground plane for thermal dissipation. Typical applications include IoT sensor nodes, battery-powered remote controls, home appliances targeting IEC 60730 Class B safety, automotive body and interior modules, sensor interface boards, and low-cost motor-control designs. Pairing the device with an MCP2210 USB-to-SPI bridge or an external EEPROM is straightforward because the peripheral pin-select (PPS) feature lets designers route digital functions to almost any available I/O pin. When designing with this device, ensure that the Watchdog Timer window and BOR thresholds are configured in firmware using the configuration-word settings, and confirm the QFN exposed pad is soldered to the ground plane for thermal dissipation. Using the MPLAB X IDE with the XC8 compiler in free or professional mode is recommended for full CIP-aware code generation and IEC 60730 safety library support. This page synthesizes distributor inventory, real-time pricing across multiple quantity tiers, pin-compatible drop-in alternatives in the PIC16F1885X/7X family, and practical design notes that complement the manufacturer datasheet for faster engineering decisions.

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PIC16F18857-I/SO - 56KB Flash 32MHz 8-bit MCU | Microchip
PIC16F18857-I/SO

PIC16F18857-I/SO - 56KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16F18857-I/SO is a 32 MHz 8-bit PIC microcontroller in the PIC16F1885X/7X family, featuring 56 KB of Flash program memory (32K x 14 words), 4 KB of SRAM, and 256 bytes of EEPROM, housed in a 28-pin SOIC wide (7.50 mm) package. The device integrates 10-bit ADC, multiple communication peripherals including I2C/SPI/UART, and Microchip's eXtreme Low Power (XLP) technology for energy-constrained applications. It belongs to the PIC16F Functional Safety (FuSa) family, supporting industrial-grade safety implementations. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, Flash program memory, SRAM, EEPROM, and peripherals on one die. The PIC architecture is a RISC (Reduced Instruction Set Computer) core that executes most instructions in a single clock cycle, making it deterministic and easy to use in real-time control. MCUs sit at the top of the embedded computing hierarchy: MCU -> embedded controller -> embedded system, and are used wherever low-cost programmable logic is required. Key features of the PIC16F18857-I/SO include 24-channel 10-bit ADC with automatic acquisition, up to 17 PWM channels for motor and lighting control, multiple I2C/SPI/EUSART peripherals for sensor and bus connectivity, 256B EEPROM for non-volatile user data, and Hardware Limit Timer (HLT), CRC/SCAN, and Windowed Watchdog Timer for functional safety applications. The XLP technology provides nanoWatt sleep currents for battery-powered designs. The PIC16F18857-I/SO operates from 2.3V to 5.5V with industrial temperature range of -40C to +85C and supports in-circuit serial programming (ICSP) via two pins. The 28-SOIC wide package supports hand-soldering and is compatible with standard 0.1-inch wide SOIC land patterns. Typical applications include industrial sensor interfaces, low-power IoT nodes, consumer appliance control, lighting controllers, automotive body electronics, and any battery-operated device requiring XLP sleep modes. The peripheral-rich architecture supports standalone designs with minimal external components. Designers should connect decoupling capacitors (typically 100 nF and 10 uF) close to VDD, configure the unused I/O pins as outputs and tie MCLR through a 10 kOhm resistor to VDD for reliable operation, and follow Microchip's TB3079 guidelines for PCB layout of PIC microcontrollers. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18857-I/SP - 8-Bit 32MHz 56KB Flash XLP MCU | Microchip
PIC16F18857-I/SP

PIC16F18857-I/SP - 8-Bit 32MHz 56KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18857-I/SP is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family with Functional Safety (FuSa) capability, featuring a 32MHz CPU, 56KB (32K x 14) of Flash program memory, 4KB RAM, and 256B EEPROM, housed in a 28-pin SPDIP (SP) through-hole package. It integrates Core Independent Peripherals (CIP), communication peripherals (UART, SPI, I2C), and Analog peripherals (ADC, DAC, comparators), combined with eXtreme Low Power (XLP) technology for low-power general-purpose applications. An 8-bit microcontroller is a small computing processor built around an 8-bit data bus, widely used in embedded systems for sensor interfacing, control logic, and human-machine interface tasks. Within the semiconductor taxonomy, it sits under microcontroller -> microprocessor -> integrated circuit, and within Microchip's portfolio it belongs to the PIC16 mid-range family, recognized for deterministic performance and a mature toolchain (MPLAB X IDE, XC8 compiler). Key features include CRC/SCAN hardware Cyclic Redundancy Check, Hardware Limit Timer (HLT), peripheral pin select (PPS), and rich analog integration including a 10-bit ADC with computation, multiple timers, and PWM outputs. The XLP technology delivers nanoWatt deep-sleep currents, making the PIC16F18857-I/SP suited to battery-powered and energy-harvesting designs that must wake, process, and return to sleep efficiently. Typical applications include industrial sensor conditioning, IoT edge nodes, consumer appliance control, automotive body electronics (non-safety), instrumentation, and any low-power general-purpose MCU design that benefits from CIP for offloading tasks from the CPU. The CIP blocks run autonomously once configured, reducing code size and active-mode power. When designing with this part, ensure the ICSP (In-Circuit Serial Programming) pins are accessible for production programming and debug. PPS must be remapped before use; default pin functions are not necessarily optimal for every application, so consult the I/O mapping chapter of the datasheet before finalizing PCB layout.

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PIC16F18857-I/SS - 56KB Flash 8-bit MCU 32MHz | Microchip
PIC16F18857-I/SS

PIC16F18857-I/SS - 56KB Flash 8-bit MCU 32MHz | Microchip

The Microchip Technology PIC16F18857-I/SS is an 8-bit PIC microcontroller from the PIC16F1885x/7x family, delivering 56 KB Flash, 4 KB RAM, and 256 bytes of EEPROM at a 32 MHz CPU clock speed, housed in a 28-pin SSOP package. The device integrates Core Independent Peripherals (CIPs), functional-safety features, and eXtreme Low Power (XLP) technology, supporting a wide range of general-purpose and low-power applications. Per the Microchip product page, key building blocks include CRC/SCAN, HLT, and PPS0. The wide operating voltage range of 2.3V to 5.5V allows single-cell Li-Ion or 3.3V/5V rail operation without external regulators. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and programmable I/O. The PIC16F18857 belongs to the 8-bit PIC RISC architecture (hypernyms: microcontroller -> embedded MCU -> semiconductor IC), with a 14-bit instruction word designed for deterministic execution and low power consumption. The XLP variant family is engineered for battery-powered end nodes where nanoWatt sleep currents are critical. Key features include 56 KB self-programmable Flash, 4 KB RAM, 256 bytes EEPROM, 32 MHz internal oscillator, 24-channel 10-bit ADC with computation, multiple PWM modules, and UART/SPI/I2C serial interfaces. The CIP ecosystem (CLC, NCO, CCP, PWM, etc.) allows hardware-level signal processing without CPU intervention, reducing code complexity and active power. The 28-pin SSOP footprint keeps the BOM small while exposing 25+ I/O pins for typical mixed-signal designs. Functional-safety support makes the PIC16F18857 suitable for IEC 60730 class B and similar safety-critical applications. The CRC/SCAN peripheral provides hardware CRC generation and memory integrity checks, while the Hardware Limit Timer (HLT) can detect software lockups independent of the CPU. PPS0 (Peripheral Pin Select) gives full I/O remapping flexibility, simplifying PCB layout when multiple functions must be routed to different pins. Typical applications include home appliances, motor control, IoT sensor nodes, industrial sensor transmitters, and consumer devices. The combination of large Flash (56 KB), rich analog, and CIPs makes this MCU a strong fit for low-cost embedded controllers that need both analog front-end and protocol handling (UART, SPI, I2C) on a single die. When designing with the PIC16F18857-I/SS, observe the recommended 100 mA per pin / 200 mA total I/O sink limit and ensure Vdd decoupling follows Microchip's ANSi-DSP-22002 guidelines: at least one 100 nF low-ESR ceramic near each Vdd pin plus a bulk 1-10 uF capacitor. For low-power designs, leverage the XLP sleep modes (down to ~50 nA typical) and use the NCO/CLC for wake-up events to avoid waking the CPU unnecessarily. This page synthesizes distributor pricing, drop-in alternatives drawn from the PIC16F1885x/7x family, and practical design notes not found in the manufacturer datasheet alone, providing engineers with an integrated decision-making resource.

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PIC16F18857-I/SSVAO - 56KB Flash 8-Bit MCU w/ FuSa, SSOP-28 | Microchip
PIC16F18857-I/SSVAO

PIC16F18857-I/SSVAO - 56KB Flash 8-Bit MCU w/ FuSa, SSOP-28 | Microchip

The Microchip Technology PIC16F18857-I/SSVAO is an 8-bit PIC16 XLP microcontroller with 56KB Flash, 4KB RAM, and 256B EEPROM, housed in a 28-pin SSOP package. It runs at up to 32MHz and belongs to the PIC16(L)F1885X/7X family that combines Analog, Core Independent Peripherals (CIPs), and eXtreme Low Power (XLP) features for general-purpose and low-power designs. The -I suffix denotes the industrial temperature grade (-40C to +85C), and the /SSVAO suffix indicates SSOP-28 packaging, automotive process flow, and a specific Microchip automotive orderable part. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), non-volatile EEPROM, and a rich set of peripherals such as timers, ADC, comparators, and communication interfaces. PIC microcontrollers are widely used in embedded designs due to their deterministic RISC architecture, low power consumption, and rich peripheral integration. PIC MCUs sit within the broader taxonomy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. Key features of the PIC16F18857-I/SSVAO include 56KB self-programmable Flash with device information area, 4KB SRAM, 256B EEPROM, 32MHz internal oscillator, 10-bit ADC with computation (ADC2), 5-bit/8-bit DAC, multiple PWM modules, CWG (Complementary Waveform Generator), DSM (Data Signal Modulator), 2x I2C/SPI, 2x UART with LIN support, and eXtreme Low Power modes (Sleep, Idle, Doze). The device also integrates a Hardware Limit Timer (HLT), CRC/SCAN, and a Peripheral Pin Select (PPS) for flexible signal routing. The 28-SSOP package keeps the design compact while exposing up to 25 I/O pins. Typical applications for this part include automotive body and convenience modules, sensor node signal conditioning, low-power IoT edge nodes, battery-powered industrial sensors, and any application requiring functional safety documentation (FuSa). The device's AEC-Q100 automotive process flow (the AO suffix) makes it especially suitable for non-safety-critical automotive subsystems where automotive-grade traceability is required. When designing with this MCU, ensure the programming/debug connector (ICSP) is routed to PGC/PGD pins and that VDD decoupling uses a 100nF ceramic capacitor placed within 5mm of the supply pin. PPS remapping should be planned early in the schematic because not all peripheral functions are available on every pin. This page synthesizes distributor pricing for the PIC16F18857-I/SSVAO, drop-in same-package alternatives (e.g. PIC16F18855-I/SSVAO), and practical design notes that supplement the manufacturer datasheet.

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PIC16F18857T-I/ML - 8-Bit 32MHz 56KB Flash MCU 28-QFN | Microchip
PIC16F18857T-I/ML

PIC16F18857T-I/ML - 8-Bit 32MHz 56KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F18857T-I/ML is an 8-bit PIC16 XLP microcontroller with Functional Safety (FuSa) support, featuring 56KB (32K x 14) of Flash program memory, 4KB RAM, and 256 bytes of EEPROM, housed in a 28-pin QFN (6x6 mm) package. Operating up to 32 MHz with an enhanced mid-range core, it integrates Core Independent Peripherals (CIPs), communication peripherals, and eXtreme Low Power (XLP) technology, making it well-suited for general-purpose and low-power embedded designs. The tape-and-reel (-T) and industrial temperature (-I) suffixes indicate factory packaging on reels for high-volume SMT assembly and an operating range of -40C to +85C. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile working memory (RAM), data EEPROM, and a rich set of peripheral IP blocks (timers, ADC, communication controllers, GPIO). PIC16-family MCUs use a RISC-based 8-bit core optimized for deterministic interrupt response and low active/standby power. This category sits within the broader hierarchy: microcontroller -> embedded processor -> semiconductor device, and PIC16F18857 specifically targets applications where small footprint, low power, and integrated analog/communications reduce external component count. Key features include 24 analog-capable pins, a 10-bit ADC with computation, multiple PWM/Capture/Compare modules, configurable logic cells (CLC), zero-cross detect (ZCD), complementary waveform generator (CWG), and serial interfaces including I2C, SPI, and EUSART with LIN support. Functional Safety features include hardware windowed watchdog, CRC/SCAN, and HLT (Hardware Limit Timer) for ASIL-ready applications. The eXtreme Low Power (XLP) technology achieves nanoWatt sleep currents with multiple IDLE and DOZE modes for battery-powered duty-cycled designs. The device combines an enhanced mid-range 8-bit pipeline with hardware multiplier and a 14-bit instruction word. The 56KB Flash is mapped as 32K words of 14-bit instructions, and the memory architecture supports self-programmability, bootloader operation via UPDI, and table read/write. The 28-QFN (6x6 mm) package provides ample GPIO and a low thermal resistance path through the exposed pad. Typical applications include industrial sensor nodes, home appliance user interfaces, LED lighting controllers, low-power IoT endpoints, automotive body electronics (LIN slaves), and battery-powered instrumentation. The combination of CIPs and integrated 10-bit ADC allows closed-loop control without external analog components. When designing with this device, ensure the UPDI/debug pin has the correct pull-up configuration for in-circuit programming and that the exposed pad is soldered to the ground plane for thermal and electrical performance. The PIC16F18857T-E/MLVAO is the Extended Temp / VAO variant for harsh environments. This page combines distributor pricing, verified same-package drop-in alternatives, and practical design notes that complement the manufacturer datasheet.

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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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