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PIC16F1847-E/SS - 8-bit MCU, 14KB Flash, 32MHz, SSOP-20 | Microchip
PIC16F1847-E/SS

PIC16F1847-E/SS - 8-bit MCU, 14KB Flash, 32MHz, SSOP-20 | Microchip

The Microchip PIC16F1847-E/SS is an 8-bit Flash microcontroller based on the enhanced mid-range PIC16 core with 49 instructions, 16-level hardware stack, and integrated NanoWatt XLP technology for ultra-low-power operation. It integrates 14 KB of self-read/write Flash program memory, 1 KB of RAM, and operates at speeds up to 32 MHz. The device is housed in a 20-pin SSOP (Shrink Small Outline Package) and provides 16 enhanced I/O pins with interrupt-on-change capability. A microcontroller (MCU) is a single-chip computer that contains a processor core, program memory, data memory, and peripherals. The PIC16F1847-E/SS belongs to the enhanced mid-range 8-bit family, positioned above baseline PIC10/12/16 cores for higher computational throughput while maintaining the low-power advantages of the XLP (eXtreme Low Power) architecture. It supports sleep currents below 1 µA, making it a member of the power management hierarchy spanning DC-DC regulators, supervisors, and battery-friendly MCUs for energy-harvesting applications. Key features include 14 KB Flash with self-read/write, 1 KB RAM, 256 bytes of EEPROM, 32 MHz internal oscillator, up to 16 digital I/O with interrupt-on-change, mTouch capacitive touch sensing peripherals, multiple communication interfaces (UART, SPI, I2C), and 12-bit ADC with computation. The integrated temperature indicator, multiple timers (Timer0/1/2), and Capture/Compare/PWM modules enable motor control and sensor interface designs. The device uses Microchip's enhanced mid-range 8-bit core, supporting direct, indirect, and relative addressing modes with two full 16-bit File Select Registers. The 32 MHz internal oscillator eliminates external crystal requirements in many designs, while the XLP technology delivers typical sleep currents of approximately 20 nA with Real-Time Clock running from a 32 kHz source. Typical applications include low-power sensor nodes, capacitive touch user interfaces, battery-powered IoT end devices, consumer appliances, HVAC controls, and industrial automation peripherals. The integrated mTouch capacitive sensing module simplifies touch button, slider, and proximity-sensor implementations without external components. When designing with the PIC16F1847-E/SS, ensure proper decoupling with a 0.1 µF capacitor close to VDD and consider using the internal 32 MHz oscillator to reduce BOM cost. The device operates from 1.8 V to 5.5 V (F-version), providing flexibility for both 3.3 V and 5 V systems. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet, with internal links to related Microchip MCU product pages on XAIPART.

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PIC16F1847-I/ML - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16F1847-I/ML

PIC16F1847-I/ML - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F1847-I/ML is an 8-bit PIC microcontroller from the enhanced mid-range PIC16 family, featuring XLP (eXtreme Low Power) and mTouch capacitive-sensing technology. It delivers up to 32 MHz CPU performance, integrates 14 KB of self-programmable Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM in a 28-pin QFN (6x6 mm) package with industrial -40C to +85C temperature rating. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path, on-chip program memory, RAM, and a rich set of peripherals such as timers, ADC, and communications modules. PIC16F-series MCUs target ultra-low-power embedded applications. In the broader taxonomy, the PIC16F1847 is part of Microchip's PIC16F1xxx enhanced mid-range family, which bridges the classic baseline (PIC10/12/16F) and 16-bit (PIC24/dsPIC33) architectures for cost-sensitive, low-power designs. Key specifications include 14 KB (8K x 14) Flash, 1 KB SRAM, 256 B EEPROM, 12-bit ADC, multiple Enhanced Universal Synchronous/Asynchronous Receiver Transmitters (EUSART), MSSP (I2C/SPI), and up to 16 I/O pins. The integrated mTouch module provides capacitive touch sensing without external components, while XLP technology delivers nanoWatt sleep currents below 50 nA typical, enabling years of battery life on coin cells. The PIC16F1847 uses a Harvard RISC architecture with 49 single-cycle instructions (excluding branches), 16-level hardware stack, and nanoWatt XLP power management. Core independent peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and zero-cross detect operate autonomously from the CPU, offloading tasks and reducing active-mode current. Typical applications include battery-powered IoT sensor nodes, capacitive touch user interfaces, low-power wireless sensor platforms, home automation, portable medical devices, and consumer electronics requiring extended battery life. The 28-QFN footprint suits space-constrained designs needing up to 16 GPIOs and rich analog integration. When designing with this device, evaluate the 28-QFN land pattern and exposed-pad thermal/ground connection during PCB layout, ensure the operating voltage is kept within 1.8V-5.5V for LF variants or 2.5V-5.5V for F, and pair with MPLAB X IDE plus XC8 compiler for development. In-system programming is supported via ICSP. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single decision-ready reference for PIC16F1847-I/ML selection.

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PIC16F1847-I/P - 14KB Flash 8-bit MCU, 32MHz, 18-PDIP | Microchip
PIC16F1847-I/P

PIC16F1847-I/P - 14KB Flash 8-bit MCU, 32MHz, 18-PDIP | Microchip

The Microchip PIC16F1847-I/P is an 8-bit enhanced mid-range Flash microcontroller with 14KB of program memory, 1KB of RAM, and 256 bytes of EEPROM, operating from a 1.8V to 5.5V supply at up to 32MHz, packaged in a 18-pin PDIP through-hole form factor. The "I" suffix denotes the -40C to +85C industrial temperature range, while "P" indicates the PDIP package. It belongs to the PIC16F family of Microchip's 8-bit portfolio, integrating peripherals including EUSART, mTouch capacitive touch sensing, two comparators, PWM modules, and an integrated debug logic block. An 8-bit PIC microcontroller is a small self-contained computer-on-a-chip built around a Harvard RISC architecture with separate program and data paths. PIC16F MCUs sit in the enhanced mid-range segment between the baseline PIC10/12 families and the 16-bit PIC24/dsPIC families, optimized for cost-sensitive embedded applications requiring low power, deterministic I/O, and ease of programming through the MPLAB X IDE and XC8 toolchain. The enhanced mid-range core provides 49 instructions, automatic context saving on interrupts, and a 16-level deep hardware stack with overflow/underflow reset. Key features of the PIC16F1847-I/P include 16 I/O pins, an internal 32MHz oscillator, a 10-bit ADC with up to 17 channels, two comparators, an EUSART, MSSP (SPI/I2C), and mTouch capacitive touch peripherals. The integrated debug logic allows in-circuit debugging without an external debug header when used with PICkit 3 or MPLAB ICD 3. Self-programmability under software control, Power-on Reset, PWRT, OST, and a programmable BOR/LVR round out the system protection features. The PIC16F1847 is fabricated on a standard Microchip Flash CMOS process using the enhanced mid-range 8-bit CPU core with a C-compiler-optimized instruction set. XLP (eXtreme Low Power) technology delivers nanoWatt sleep currents below 100 nA typical, enabling multi-year battery lifetime on a single coin cell. The 18-pin PDIP footprint is through-hole and well suited to hand-soldered prototypes and educational projects. Typical applications include consumer white goods, capacitive touch user interfaces, low-power wireless sensor nodes, HVAC controls, lighting ballasts, and small home appliances. When designing with this device, allocate adequate decoupling (100nF plus bulk) near VDD, reserve an ICSPCK/ICSPDAT pair for in-circuit programming, and verify that the chosen clock source (HFINTOSC, XT, or HS) matches the application's tolerance for frequency accuracy. This page synthesizes distributor pricing, drop-in 18-PDIP alternatives, and practical design notes not found in the bare Microchip datasheet. The information is organized to support both engineering selection and AEO/SEO discovery.

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PIC16F1847T-I/ML - 14KB Flash, 32MHz 8-Bit MCU, 28-QFN | Microchip
PIC16F1847T-I/ML

PIC16F1847T-I/ML - 14KB Flash, 32MHz 8-Bit MCU, 28-QFN | Microchip

The Microchip PIC16F1847T-I/ML is a 28-pin QFN-packaged 8-bit PIC16 microcontroller built on Microchip’s enhanced mid-range core, featuring 14KB of Flash program memory, 1KB of RAM, and 32MHz (8 MIPS) operation from a 2.5V to 5.5V supply. It belongs to the PIC16F1847 family of XLP nanoWatt microcontrollers, integrating mTouch capacitive-sensing peripherals, multiple communication interfaces, and 12-bit ADC and 5-bit DAC peripherals for mixed-signal designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for low-cost, low-power, deterministic embedded control. PIC16F1847T-I/ML sits in the broad hierarchy: 8-bit MCU -> PIC16 family -> enhanced mid-range core -> flash microcontroller -> embedded processor. The ‘XLP’ (eXtreme Low Power) designation places it within a sub-family engineered for sleep currents in the tens of nanoamperes, suitable for battery-powered and energy-harvesting endpoints. Key features of PIC16F1847T-I/ML include 16 enhanced I/O pins, on-chip 32kHz internal oscillator, configurable logic cells (CLC), multiple PWM modules, two I2C/SPI interfaces, one USART, an integrated debug port supporting PICkit 3 and MPLAB ICD 3, and automotive- and industrial-grade -40C to +85C operating range. The 28-QFN (6x6 mm) package adds an exposed thermal pad for improved dissipation and a small PCB footprint. Architecturally, the device uses a 14-bit instruction word with a two-stage pipeline, supports self-programmability via ICSP, and offers peripheral pin select (PPS) for flexible signal routing. The 12-bit ADC and 10-bit PWM are well matched to closed-loop motor, lighting, and sensor conditioning tasks. Typical applications include capacitive touch user interfaces (mTouch), battery-powered sensor nodes, consumer white goods, low-cost HVAC controls, and industrial instrumentation. The wide 2.5V–5.5V operating range and integrated peripherals allow direct connection to 3.3V or 5V sensors. When designing with this MCU, verify your toolchain against the device family header; MPLAB X IDE plus XC8 compiler is the recommended development environment. Place the exposed pad on a continuous ground copper pour for thermal relief and signal integrity.

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PIC16F1847T-I/MV - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16F1847T-I/MV

PIC16F1847T-I/MV - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F1847T-I/MV is an 8-bit PIC16 enhanced mid-range microcontroller with 14KB Flash, 1KB RAM, and 256B EEPROM, executing up to 32 MIPS from an internal oscillator in a 28-pin UQFN 4x4 mm package. It belongs to the PIC16F1847 family with XLP nanoWatt extreme-low-power technology and integrated mTouch capacitive-touch peripherals. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile working memory (RAM), EEPROM for data retention, and a rich set of peripherals on one die. Within the product taxonomy, the PIC16F1847T-I/MV is a microcontroller -> 8-bit MCU -> enhanced mid-range core -> flash MCU -> power-efficient (XLP) MCU -> semiconductor. The 8-bit Harvard RISC architecture provides deterministic instruction execution for embedded control loops. Key features include 32 MHz maximum CPU clock (8 MHz internal oscillator with 4x PLL), 14-bit instruction word, 16-level hardware stack, 12-bit ADC with computation (ADC2), 10-bit DAC, 8-/16-bit timers, ECCP, MSSP (I2C/SPI), EUSART, mTouch capacitive touch sensing, and nanoWatt XLP sleep currents as low as 20 nA. Integrated peripherals reduce BOM cost by eliminating external ADCs, op-amps, and touch front-end ICs. The architecture uses a Harvard RISC core with separate program and data buses, a 16-level hardware stack with overflow/underflow reset, and an interrupt controller with automatic context saving. The XLP technology adds ultra-low-power sleep modes (Sleep, Idle, Doze) and peripheral module disable to minimise quiescent draw in battery-powered designs. The device operates across 2.5V to 5.5V with brown-out-reset and an internal voltage reference. Typical applications include capacitive touch user interfaces (mTouch), battery-powered sensor nodes, LED lighting control, low-power IoT end nodes, and human-machine interface (HMI) panels. The compact UQFN-28 footprint makes it well suited to space-constrained wearables and consumer appliances where PCB area is at a premium. When designing with this MCU, allocate a 0.1uF decoupling capacitor adjacent to each VDD pin and keep the trace from ICSPDAT/ICSPCLK to the programming header shorter than 5 cm to ensure reliable in-circuit serial programming. The 'T' suffix denotes Tape & Reel packaging; the 'I' suffix indicates the -40C to +85C industrial temperature grade, while '/MV' specifies the 28-pin UQFN 4x4 mm package. This page synthesises distributor pricing, drop-in same-package alternatives, and practical design notes for the PIC16F1847T-I/MV that are not available in the manufacturer datasheet alone.

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PIC16F1847T-I/SO - 8-bit 32MHz 14KB Flash MCU 18-SOIC | Microchip
PIC16F1847T-I/SO

PIC16F1847T-I/SO - 8-bit 32MHz 14KB Flash MCU 18-SOIC | Microchip

The Microchip Technology PIC16F1847T-I/SO is an 8-bit PIC16 microcontroller built on the enhanced mid-range core with 49 instructions, 16 stack levels, and an integrated 32 MHz internal oscillator. Housed in an 18-pin SOIC package, the device integrates 14 KB (8K x 14) of self read/write Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM. It is part of the PIC16F1847 family featuring XLP NanoWatt ultra-low-power technology and an integrated capacitive mTouch sensing module. The operating voltage ranges from 2.5 V to 5.5 V, the part is rated for the industrial -40C to +85C range, and the suffix 'T' indicates tape-and-reel packaging. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and peripheral interfaces. The 8-bit PIC16 mid-range family is one of the longest-running architectures in embedded electronics, sitting in the hierarchy: microcontroller -> embedded processor -> semiconductor. XLP (eXtreme Low Power) is Microchip's branding for sub-uA sleep currents aimed at battery-powered and energy-harvesting designs, while mTouch provides capacitive touch sensing in firmware without external hardware. Key features include a hardware 16-level stack with overflow/underflow reset, automatic interrupt context saving, two ECCP and two CCP PWM/capture modules, a 12-channel 10-bit ADC with voltage reference, multiple comparators, a Data Signal Modulator (DSM) module, and configurable I/O ports rated to 25 mA source/sink. The MSSP block supports SPI and I2C (master/slave), and the EUSART provides auto-baud detection for RS-232/RS-485 links. A 32 MHz internal oscillator eliminates external crystals in cost-sensitive designs, and the integrated mTouch module supports capacitive button, slider, and proximity sensing. Typical applications include consumer white goods and human-machine interface panels, capacitive touch buttons replacing mechanical switches, low-power battery sensors, USB-to-UART bridges, motor control with the ECCP PWM, and LED lighting controllers. Industrial-grade peripherals make it suitable for factory automation sensor nodes and HVAC controls. When designing with this device, ensure decoupling of VDD with at least 0.1 uF ceramic placed within 5 mm of the supply pins. For mTouch designs, follow the PCB layout guidance in the datasheet to keep the CTMU traces short and shielded. The ICSP programming pins (PGC/PGD) share general-purpose I/O - reserve them in firmware to avoid contention with debug. This page combines manufacturer specifications, distributor pricing, drop-in alternatives, and practical design notes that the manufacturer datasheet alone does not present, giving engineers a one-stop reference for selecting, sourcing, and designing with PIC16F1847T-I/SO.

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PIC16F1847T-I/SS - 14KB Flash, 32MHz 8-bit MCU | Microchip
PIC16F1847T-I/SS

PIC16F1847T-I/SS - 14KB Flash, 32MHz 8-bit MCU | Microchip

The Microchip PIC16F1847T-I/SS is an 8-bit enhanced mid-range flash microcontroller built on the PIC® XLP™ architecture, delivering up to 32 MHz CPU performance from 14 KB (8K x 14) of self-read/write flash program memory and 1 KB of RAM, packaged in a 20-pin SSOP. The 'T' suffix denotes Tape & Reel packaging, while 'I' indicates the industrial -40 °C to +85 °C temperature range. Operating from 1.8 V to 5.5 V, the device integrates mTouch™ capacitive touch sensing peripherals, a 10-bit ADC with up to 17 channels, two Capture/Compare/PWM modules, enhanced USART, two MSSP (I²C/SPI) modules, and NanoWatt XLP™ technology for ultra-low-power sleep currents as low as 20 nA. A microcontroller (microcontroller) is a single-chip computer that combines a CPU core, non-volatile program memory (typically flash), working RAM, and configurable peripherals on one die, intended to be embedded inside a larger product as the system controller. Within the broader semiconductor taxonomy it sits under: microcontroller -> embedded controller -> MCU family -> 8-bit MCU -> PIC16 enhanced mid-range -> PIC16F184x sub-family. The PIC16F1847 belongs to the latter with more than a dozen pin-count variants sharing a common core, instruction set, and peripheral set. Key features of the PIC16F1847T-I/SS include: 49-instruction enhanced mid-range core with 16-level hardware stack; on-chip 32 MHz internal oscillator (±1% typical) eliminating external crystals in many designs; 256-byte EEPROM data memory; 17-channel 10-bit ADC; two 8-bit timers plus one 16-bit timer; two PWM modules with complementary outputs; and integrated temperature indicator. The 20-SSOP variant exposes 16 I/O pins with individual weak pull-ups, interrupt-on-change capability, and 25 mA source/sink per pin. Architecturally, the device uses a 14-bit instruction word RISC core with a two-stage pipeline, allowing most instructions to execute in a single 125 ns cycle at 32 MHz. Its peripheral pin-select (PPS) module remaps digital peripherals to a wide choice of I/O pads, simplifying PCB routing. The XLP nanoWatt technology adds deep-sleep, watchdog-timed wake-up, and ultra-low-power real-time clock modes that are critical for battery-powered designs. Typical applications include capacitive touch user interfaces on consumer appliances, low-battery sensor nodes with years of service life, industrial control buttons and keypads, LED driver controllers with PWM dimming, and small home-automation bridges. Its small footprint and low power budget make it a common choice for replacing mechanical switches and rotary encoders with touch-based inputs. When designing with the PIC16F1847T-I/SS, place a 100 nF decoupling capacitor within 5 mm of VDD and a 1 µF bulk capacitor near the supply pin. Use the on-chip internal oscillator for cost-sensitive designs but verify timing margins for UART baud rates above 115200. For in-circuit programming, reserve ICSPDAT/ICSPCLK pins (RB7/RB6) and avoid remapping them via PPS during development. This page synthesizes live distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18854-E/ML - 8-Bit XLP MCU 32MHz 7KB Flash | Microchip
PIC16F18854-E/ML

PIC16F18854-E/ML - 8-Bit XLP MCU 32MHz 7KB Flash | Microchip

The Microchip Technology PIC16F18854-E/ML is an 8-bit PIC microcontroller from the PIC16F1885x/7x family, featuring 7KB (4K x 14 words) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. It operates at up to 32 MHz CPU clock, integrates a 10-bit ADC with Computation (ADC2), a 5-bit/10-bit DAC, multiple comparators, and PWM with Complementary Waveform Generator (CWG), while supporting 1.8V-5.5V VDD via Microchip's eXtreme Low Power (XLP) technology. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and configurable peripherals used to sense, decide, and actuate in embedded systems. The PIC16F18854 belongs to the mid-range 8-bit PIC family (PIC16 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor), bridging legacy 8-bit PIC architectures and modern Core Independent Peripherals. Unlike a discrete logic design, an MCU consolidates timing, signal conditioning, communications, and basic control loops on one die, reducing BOM cost and PCB area for general-purpose and low-power products. Key differentiating features include the ADC2 module with hardware averaging and threshold compare, Zero-Cross Detection (ZCD) for TRIAC/MOSFET control, Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/SCAN for memory integrity, Peripheral Pin Select (PPS) for flexible I/O mapping, and SMT (Signal Measurement Timer) for time-of-flight and pulse-width measurement. The device also supports function safety features required for IEC 61508 SIL capable systems when used with the FuSa companion libraries. Technically, the PIC16F18854 uses Microchip's enhanced mid-range core with a 14-bit instruction word and hardware multiplier, achieving up to 16 MIPS at 32 MHz. The XLP technology delivers typical sleep currents under 50 nA with retention, and full-dynamic run currents of approximately 100 uA/MHz, enabling years of battery life on coin cells. On-chip peripherals communicate via a peripheral bus without CPU intervention (Core Independent Peripherals), which offloads tasks such as PWM-and-ADC synchronization for motor control or LED dimming. Typical applications include low-power IoT sensor nodes, LED lighting and color-mixing drivers, home appliances with capacitive touch, battery-powered medical wearables, industrial sensor transmitters (4-20 mA replacement), and automotive body electronics sub-modules. The wide operating voltage range (1.8V-5.5V) and -40C to +125C extended temperature support make the part equally suitable for cold-chain logistics tags and under-hood auxiliary controllers. Designers should note that the QFN-28 exposed pad must be soldered to the ground plane for proper thermal dissipation and electrical reference, and that the PPS feature allows most digital peripherals to be mapped to a wide range of I/O pins, simplifying PCB layout when routing multiple UART/I2C/SPI channels in tight enclosures. This page synthesizes distributor pricing, drop-in QFN-28 alternatives within the PIC16F1885x/7x family, application examples and design notes beyond what the manufacturer datasheet alone provides, giving engineers and buyers a single source for selecting and sourcing the PIC16F18854-E/ML.

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PIC16F18854-E/MV - 32MHz 8-Bit XLP MCU, 7KB Flash | Microchip
PIC16F18854-E/MV

PIC16F18854-E/MV - 32MHz 8-Bit XLP MCU, 7KB Flash | Microchip

The Microchip Technology PIC16F18854-E/MV is an 8-bit PIC16 microcontroller based on the enhanced mid-range core, running up to 32 MHz, with 7 KB (4K x 14 words) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, housed in a 28-pin UQFN (4x4 mm) package with exposed thermal pad. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, non-volatile EEPROM, and a mix of peripherals onto one silicon die. The PIC16F family sits in Microchip's mid-range tier - more capable than the baseline PIC10/12/16 families yet simpler than the dsPIC or PIC32 lines - making it the workhorse for general-purpose embedded control. Within that hierarchy, the 'F' suffix denotes Flash program memory, '1885X/7X' identifies the family generation that adds Core Independent Peripherals (CIPs) and eXtreme Low Power (XLP) technology. Key features of the PIC16F18854-E/MV include a 10-bit ADC with up to 24 channels, five 8-bit timers plus one 16-bit timer, two CCP modules, four 10-bit PWMs with complementary outputs, two UART/USART, two SPI, two I2C (MSSP), a Hardware Limit Timer (HLT), a Windowed Watchdog Timer (WWDT), CRC/SCAN memory safety, and a Functional Safety (FuSa) classification. XLP technology delivers a typical sleep current below 50 nA, suiting battery-powered designs. The 28-UQFN package integrates 25 I/O pins with peripheral pin select flexibility. Typical applications include low-power IoT sensor nodes, automotive body and lighting controls, consumer appliances with capacitive touch, industrial HMI and motor control loops, and any battery-powered product where deterministic 8-bit processing, hardware CIPs, and ultra-low sleep current must coexist in a compact 4x4 mm footprint. When designing with this device, take advantage of the CIPs to offload tasks like signal conditioning, waveform generation, and timing from the CPU - this lets the core stay in sleep longer. Plan decoupling per the family data sheet and follow Microchip's MQTT/Touch/Class B Safety application notes for production-ready firmware. This page combines distributor pricing, drop-in alternatives, and applied design notes not bundled in the manufacturer data sheet, giving engineers a single reference for component selection and BOM risk review.

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PIC16F18854-E/SO - 32MHz 8-bit MCU 7KB Flash 28-SOIC | Microchip
PIC16F18854-E/SO

PIC16F18854-E/SO - 32MHz 8-bit MCU 7KB Flash 28-SOIC | Microchip

The Microchip Technology PIC16F18854-E/SO is an 8-bit PIC microcontroller from the PIC16F1885x/7x family featuring 7KB (4K x 14) of Flash program memory, 32MHz CPU speed, and a 28-pin SOIC wide-body footprint. The -E temperature grade denotes an industrial -40C to +125C operating range, and the FuSa-ready XLP architecture supports functional-safety applications with Core Independent Peripherals (CIPs) such as CRC/SCAN, Hardware Limit Timer (HLT), CWG, NCO, and configurable logic cells. On-chip peripherals include a 10-bit ADC, 5-bit/8-bit DAC, comparators with rail-to-rail inputs, PWM, EUSART, MSSP (SPI/I2C), and multiple timer modules. A microcontroller (MCU) is an integrated circuit that combines a CPU, memory (Flash, RAM, EEPROM), and configurable peripherals on a single die, designed to execute firmware that reads sensors, drives actuators, and communicates with other ICs. The PIC16F18854 sits inside the broader 8-bit PIC16 family, itself a subset of Microchip's PIC mid-range MCU portfolio. eXtreme Low Power (XLP) technology places this family at the low-power end of that hierarchy, supporting idle/doze/sleep modes with nanoWatt peripherals for battery-friendly designs. Key electrical characteristics include a 2.3V to 5.5V supply range, 256 bytes of EEPROM, 1KB of RAM, and XLP deep-sleep currents in the microamp range. The device integrates up to 25 channels of 10-bit ADC, two comparators, an 8-bit/5-bit DAC, and four 16-bit timers. Communication options include EUSART, SPI, and I2C. The 28-SOIC wide-body package provides standard 1.27mm pitch and is hand-solderable for prototype work, while still supporting automated reflow. Architecturally, the part uses Microchip's enhanced mid-range core with a hardware accumulator, W register, and 14-bit instruction word. The CIP block allows deterministic peripheral operation without CPU intervention, freeing the core for application logic and lowering average current draw. The device is supported by MPLAB X IDE, XC8 toolchain, and the MPLAB Code Configurator (MCC) for rapid peripheral setup. Typical applications include IoT sensor nodes, battery-powered instrumentation, low-power wireless sensor hubs, HVAC controls, lighting controllers, white-goods user interfaces, and general-purpose embedded control replacing discrete logic. The functional-safety features also suit industrial safety I/O modules and sensor fusion front-ends. When designing with this MCU, allocate decoupling capacitors (100nF + 1uF) within 5mm of VDD, place the ICSPDAT/ICSPCLK traces with stubs shorter than 25mm, and use a 10k pull-up on MCLR if not driven by an external supervisor. Verify in MPLAB X that the chosen configuration bits match the Vdd range and oscillator selection before code generation. This page consolidates distributor pricing, drop-in PIC16F1885x family replacements, and practical design guidance not found in the manufacturer datasheet alone.

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PIC16F18854-E/SP - 8-bit MCU, 7KB Flash, 28-SPDIP | Microchip
PIC16F18854-E/SP

PIC16F18854-E/SP - 8-bit MCU, 7KB Flash, 28-SPDIP | Microchip

The Microchip PIC16F18854-E/SP is an 8-bit PIC RISC microcontroller featuring 7 KB of Flash program memory, 256 bytes of EEPROM, and a 28-pin SPDIP (Skinny Plastic Dual In-line Package) through-hole form factor. It combines Analog, Core Independent Peripherals (CIPs), and communication peripherals with eXtreme Low Power (XLP) technology, making it suitable for a wide range of general-purpose and low-power embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, volatile RAM, and peripheral interfaces such as ADCs, timers, and communication controllers. PIC microcontrollers from Microchip use a modified Harvard RISC architecture optimized for deterministic interrupt response and low-power operation. Within the broader taxonomy, the PIC16F18854 belongs to the PIC16 mid-range family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device. Key features include a 10-bit ADC, 22-pin-compatible SPI/I2C peripheral count, hardware Limit Timer (HLT), CRC/SCAN, and a windowed Watchdog Timer (WWDT) for functional safety. The XLP technology delivers sleep currents in the nanoamp range, enabling battery-powered designs to operate for years on a single cell. The E temperature grade supports -40C to +125C operation, suitable for industrial environments. Architecturally, the PIC16F18854 uses a 16-bit instruction word with a single-cycle 32 MHz internal oscillator (8 MIPS effective throughput). Core Independent Peripherals such as the Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Configurable Logic Cells (CLC) operate without CPU intervention, offloading real-time tasks and reducing firmware complexity. Typical applications include IoT sensor nodes, consumer white goods, automotive body electronics, battery management peripherals, and industrial sensor interfaces. The combination of low sleep current and rich analog integration suits always-on designs where the MCU spends most of its time in sleep. When designing with this MCU, ensure decoupling capacitors are placed close to VDD and that the ICSP programming header is accessible for in-circuit firmware updates. The device is supported by MPLAB X IDE and the MCC code configurator, which generate peripheral initialization code automatically.

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PIC16F18854-I/ML - 7KB Flash 8-bit MCU 32MHz QFN-28 | Microchip
PIC16F18854-I/ML

PIC16F18854-I/ML - 7KB Flash 8-bit MCU 32MHz QFN-28 | Microchip

The Microchip Technology PIC16F18854-I/ML is an 8-bit PIC microcontroller from the PIC16F1885X/7X family featuring eXtreme Low Power (XLP) technology and Functional Safety (FuSa) capability, housed in a 28-pin QFN (6x6 mm) package with industrial -40C to +85C operating range. The device integrates 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, while executing instructions at up to 32 MHz from the internal oscillator. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for low-cost, low-power embedded control. It sits within the broader hierarchy of microcontroller -> embedded processor -> semiconductor device, and typically integrates CPU core, non-volatile program memory (Flash), working RAM, EEPROM, and a rich set of on-chip peripherals (ADC, timers, communication, comparators, PWM) into a single IC. Compared with 32-bit Cortex-M MCUs, 8-bit PIC devices typically deliver lower unit cost, simpler toolchains, and better deterministic interrupt latency for bit-banged I/O. Key features include a 10-bit ADC2 with Computation, a 5-bit/8-bit DAC, two comparators, a Complementary Waveform Generator (CWG), PWM modules, a Signal Measurement Timer (SMT), Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), SCAN/CRC for functional safety, Zero-Cross Detect (ZCD), and Peripheral Pin Select (PPS) for flexible signal routing. The XLP idle current in sleep mode is typically below 50 nA, allowing battery-powered designs to run for years on a single cell. The PIC16F18854 uses a 14-bit modified Harvard architecture with a hardware stack and a RISC-style instruction set, supported by the MPLAB X IDE and the free XC8 compiler. The combination of CRC/SCAN and HLT provides diagnostic coverage suitable for IEC 61508 SIL capable functional-safety applications. PPS allows most digital peripherals to be remapped to a wide range of I/O pins at runtime, dramatically simplifying PCB routing. Typical applications include battery-powered IoT sensor nodes, low-power wireless sensor transmitters, white-goods and appliance control boards, automotive body and lighting modules, industrial sensor conditioning and predictive-maintenance edge nodes, and small medical devices such as glucose meters. The 6x6 mm QFN-28 footprint also suits compact handheld designs where PCB area is at a premium. When designing with the PIC16F18854-I/ML, note that the QFN package requires a thermal pad that must be soldered to the PCB ground plane for proper thermal and electrical performance. Decoupling VDD with a 100 nF ceramic capacitor placed within 2-3 mm of each supply pin is essential for ADC noise performance. This page synthesizes distributor pricing, drop-in package alternatives, application examples, and PCB design notes that go beyond the datasheet's pin and register tables.

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PIC16F18854-I/MV - 7KB Flash 8-bit MCU, 28-UQFN | Microchip
PIC16F18854-I/MV

PIC16F18854-I/MV - 7KB Flash 8-bit MCU, 28-UQFN | Microchip

The Microchip Technology PIC16F18854-I/MV is an 8-bit PIC microcontroller built on a CMOS process, featuring 7 KB of Flash program memory and packaged in a 28-pin UQFN (MV) 4x4 mm package with exposed pad. It operates from 1.8V to 5.5V, runs at up to 32 MHz internal clock, and includes 256 B of EEPROM, 1 KB of SRAM, and a 10-bit ADC. A microcontroller is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM/EEPROM), and a rich set of peripherals including timers, communication interfaces, and analog blocks. The PIC16 family sits at the low-power end of the 8-bit MCU market, using a Harvard RISC architecture optimized for deterministic interrupt response and very low sleep current, making it popular for battery-powered and always-on applications. Key features of the PIC16F18854 include Core Independent Peripherals (CIPs) such as the CRC/SCAN, Hardware Limit Timer (HLT) and Windowed Watchdog Timer (WWDT) that offload tasks from the CPU, plus eXtreme Low Power (XLP) technology for sleep currents in the sub-microamp range. The device also integrates 22 I/O pins, 2 I2C/SPI interfaces, multiple Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) modules, and 2 10-bit ADCs with up to 24 channels for mixed-signal designs. Technically, the part uses a 14-bit instruction word, has 7 KB self-programmable Flash, and supports in-circuit serial programming (ICSP). The 28-UQFN package provides a small 4x4 mm footprint while the exposed thermal pad lowers junction-to-ambient thermal resistance for high-temperature industrial use. Typical applications include low-power IoT sensor nodes, industrial control modules, battery-powered home automation, HVAC fan control, and consumer white goods. The combination of CIPs and XLP makes it especially well-suited for applications that must stay asleep most of the time while still monitoring analog or digital inputs. When designing, ensure the ICSP programming pins (RB6/ICSPDAT and RB7/ICSPCLK) are reserved on the PCB layout and not pulled hard to ground. For lowest sleep current, disable unused peripherals and configure all unused I/O as outputs low rather than inputs, per Microchip guidance. This page synthesizes distributor pricing, drop-in package alternatives, and practical design notes that are not bundled in the manufacturer datasheet.

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PIC16F18854-I/SO - 8-bit 32MHz 7KB Flash XLP MCU | Microchip
PIC16F18854-I/SO

PIC16F18854-I/SO - 8-bit 32MHz 7KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18854-I/SO is an 8-bit PIC microcontroller from the PIC16F1885X/7X family, featuring an eXtreme Low Power (XLP) core, 7 KB (4K x 14 words) of Flash program memory, 32 MHz CPU speed, and a 28-pin SOIC package. Built for functional-safety and general-purpose embedded designs, the device combines rich analog, core-independent peripherals (CIPs), and communication peripherals while operating from 1.8V to 5.5V with XLP sleep currents in the nanoamp range. An 8-bit PIC microcontroller (MCU) is a small, self-contained computer-on-a-chip that integrates a CPU, non-volatile Flash memory, RAM, EEPROM, and a configurable peripheral set into a single die. The PIC16F18854 belongs to the larger taxonomy: MCU -> microcontroller -> 8-bit microcontroller -> PIC16 family -> PIC16F1885X/7X sub-family -> microcontrollers > integrated circuits > semiconductors. The XLP architecture is a Microchip-specific low-power design that minimizes active and sleep currents, enabling battery-sourced products that run for years on a single cell. Key specifications include 32 MHz internal oscillator (8 MHz with 4x PLL), 512 bytes RAM, 256 bytes EEPROM, a 10-bit ADC with computation, 5-bit DAC, multiple PWM/CCP modules, two UART, two SPI, one I2C, and up to 24 I/O pins. The device also integrates CRC/SCAN, HLT (Hardware Limit Timer), and Zero-Cross Detection for functional-safety (FuSa) class applications. The integrated 28-pin SOIC footprint offers the same land pattern as industry-standard 28-SOIC microcontrollers, simplifying PCB reuse. Technical depth: the PIC16F18854 uses a Harvard RISC architecture with a 14-bit instruction word, 8-bit data path, and peripheral pin-select (PPS) routing. The instruction set is upward-compatible with classic PIC16 cores, allowing code reuse across the family. The analog front end includes a 10-bit ADC with up to 24 channels (depending on package), internal voltage reference, and a computation mode that performs oversampling and averaging in hardware, offloading the CPU. Typical applications include IoT sensor nodes, battery-powered wearables, home appliances, motor control, LED lighting, and low-power wireless sensor hubs. The combination of XLP, eXtreme Low Power PIC sleep modes, and 7 KB Flash suits space- and energy-constrained designs that still need analog and communication peripherals. When designing with this part, ensure the configuration words are programmed to match the intended oscillator and watchdog settings, and place a 0.1uF decoupling capacitor close to each VDD pin. The PPS feature allows peripheral signals to be remapped to most I/O pins, giving layout flexibility but requiring careful review of the pin allocation table in the datasheet. This page synthesizes distributor pricing from DigiKey, Mouser, Microchip Direct, and Octopart; package-compatible Microchip drop-in alternatives; and practical design notes not found in the standalone datasheet, giving engineers a single reference for selection, BOM management, and PCB reuse.

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PIC16F18854-I/SP - 8-bit 32MHz 7KB Flash MCU | Microchip
PIC16F18854-I/SP

PIC16F18854-I/SP - 8-bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F18854-I/SP is a 8-bit PIC microcontroller built on the enhanced mid-range core, operating at up to 32 MHz with 7 KB (4K x 14) of self-programmable Flash program memory, packaged in a 28-pin SPDIP (SP) through-hole package. It is part of the PIC16F1885x family, featuring eXtreme Low Power (XLP) technology, Functional Safety (FuSa) capability, and a rich peripheral set including a 10-bit ADC with computation, multiple Core Independent Peripherals (CIPs), and communication peripherals such as SPI/I2C. According to the Microchip product page, this family is engineered for general purpose and low-power applications. What is a PIC16 microcontroller? A PIC16 is an 8-bit Reduced Instruction Set Computing (RISC) microcontroller from Microchip Technology, positioned within the larger PIC microcontroller hierarchy: PIC16 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. PIC16F parts use Flash program memory (the F suffix) and are widely used for cost-sensitive, low-power embedded designs where deterministic behavior, a small footprint, and long product lifecycle matter more than raw compute throughput. Key differentiating features include 7 KB Flash, 512 bytes RAM, 256 bytes EEPROM, a 10-bit ADC with up to 24 channels and computation features (ADC2), 5-bit and 10-bit DAC, two comparators, an 8-bit/16-bit timer with Hardware Limit Timer (HLT), Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD). Communication peripherals include SPI, I2C, and EUSART. The XLP technology delivers typical sleep currents below 50 nA, enabling battery-powered applications. According to the datasheet, the device operates across 1.8 V to 5.5 V with internal and external oscillator options. Architecturally, the PIC16F18854-I/SP uses a Harvard architecture with separate program and data buses, a 14-bit instruction word, and a hardware multiplier. The 32 MHz internal oscillator and 4-phase PLL deliver 8 MIPS of throughput while the XLP sleep modes minimize active duty cycles for ultra-low-power designs. Functional Safety (FuSa) documentation makes this part attractive for safety-critical consumer and industrial appliances. Typical applications include low-power IoT sensor nodes, battery-powered HVAC and home appliances, LED lighting controllers, automotive body and accessory ECUs, capacitive touch user interfaces, sensor signal conditioning nodes, and general-purpose motor control with companion gate drivers. The wide operating voltage range also makes it suitable for industrial 24 V bus systems with adequate local regulation. When designing with this device, ensure decoupling on both VDD and VSS pins (one 100 nF per pin pair is recommended), confirm in-circuit serial programming (ICSP) header pinout, and use Microchip's MPLAB X IDE with the XC8 compiler for development. Migration between SPDIP (SP), SOIC (SO), and QFN (ML) packages is generally pin-compatible for the 28-pin variant. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18854-I/SS - 8-Bit 32MHz 7KB Flash MCU, 28-SSOP | Microchip
PIC16F18854-I/SS

PIC16F18854-I/SS - 8-Bit 32MHz 7KB Flash MCU, 28-SSOP | Microchip

The Microchip Technology PIC16F18854-I/SS is an 8-bit PIC microcontroller from the PIC16(L)F1885X/7X family, running up to 32 MHz with 7 KB (4K x 14) of self-programmable Flash program memory and housed in a 28-pin SSOP package. It integrates eXtreme Low Power (XLP) technology, Core Independent Peripherals (CIPs), and Functional Safety (FuSa) features such as CRC/SCAN, Hardware Limit Timer (HLT), and a Windowed Watchdog Timer (WWDT). The -I/SS suffix denotes the industrial -40C to +85C operating range and 28-pin SSOP packaging. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) is a family of 8-bit, 16-bit, and 32-bit microcontrollers from Microchip Technology built on a Harvard RISC architecture. PIC microcontrollers sit in the broader category of embedded microcontrollers -> microcontrollers -> microprocessors -> integrated circuits -> semiconductors. The 8-bit PIC16F family targets cost-sensitive, ultra-low-power general-purpose embedded designs and is one of the most widely deployed 8-bit architectures in industrial and consumer electronics worldwide. Key features of the PIC16F18854 include 32 MHz internal oscillator operation, 7 KB self-programmable Flash, 512 bytes SRAM, 256 bytes EEPROM, 18 enhanced mid-range core ADC channels with 12-bit resolution, and a 5-bit DAC. The device also integrates multiple CIPs such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD), enabling deterministic peripheral behavior without CPU intervention. These blocks are critical for low-power, real-time, safety-conscious applications and can replace external logic, timers, or op-amps with on-chip silicon. From an architecture perspective, the PIC16F18854 uses a 14-bit instruction word enhanced mid-range core with a hardware stack and 49 instructions. The XLP feature set delivers typical sleep currents as low as 30 nA with RTC, supporting battery-backed IoT edge nodes and remote sensors that must run for years on a single cell. The 28-SSOP variant is suitable for hand-soldered prototypes and low-density production runs where QFN or TQFP packages are not required. Typical applications include IoT sensor nodes, home automation controllers, low-power wireless sensor interfaces, industrial control and HMI, LED lighting control, and small consumer appliances. Designers select this part when CIP integration allows them to replace external logic, MCUs, and timers with a single chip, reducing BOM and PCB area. The FuSa peripherals (CRC/SCAN, WWDT, HLT) also make it a strong fit for IEC 60730 Class B and IEC 61508 SIL-1 safety-class end products. When designing with this part, use the MPLAB X IDE with the XC8 compiler and configure the Configuration Words to lock unused peripherals and pin assignments. Always allocate the WWDT and CRC/SCAN blocks for functional-safety or IEC 61508 SIL-class designs. This page synthesizes XAIPART distributor pricing, drop-in alternatives from the Site MPN list, and practical design notes not aggregated elsewhere.

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PIC16F18854T-I/ML - 8-Bit 32MHz 7KB Flash MCU 28-QFN | Microchip
PIC16F18854T-I/ML

PIC16F18854T-I/ML - 8-Bit 32MHz 7KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F18854T-I/ML is a PIC® XLP™ 16F-series 8-bit microcontroller from the Functional Safety (FuSa) family, integrating 7KB (4K x 14 words) of Flash program memory in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. The "T" suffix indicates tape-and-reel packaging for high-volume SMT assembly, while the "-I/ML" suffix specifies the industrial operating temperature range (-40C to +85C) and the 28-QFN form factor. What is a PIC16 8-bit microcontroller? The PIC16F family from Microchip is a category of mid-range 8-bit RISC microcontrollers built on a Harvard architecture with separate program and data buses. The PIC16 line belongs to the broader 8-bit microcontroller class, which sits hierarchically below 16-bit and 32-bit MCUs and is widely used for cost-sensitive, deterministic, low-power embedded control. The XLP™ designation (eXtreme Low Power) marks devices with deep-sleep currents in the nanoamp range, targeting battery-powered IoT edge nodes. Key features of the PIC16F18854T-I/ML include a 32 MHz internal oscillator, 7KB Flash, 512B SRAM, 256B EEPROM, 10-bit ADC with Computation (ADC2), 5-/8-bit DAC, comparators, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC, ZCD, PPS (Peripheral Pin Select), EUSART, and 2x SPI/I2C. Functional Safety (FuSa) features such as CRC/SCAN and HLT (Hardware Limit Timer) make this part suitable for IEC 60730 Class B safety-critical appliances and industrial safety systems. The PIC16F18854T-I/ML uses an enhanced mid-range 16-bit instruction word architecture with 49 instructions, supporting C-compiler-friendly operation and Core Independent Peripherals (CIPs) that offload tasks from the CPU. CIPs such as the CWG, SMT, and NCO allow hardware-based signal generation and timing without software intervention, reducing code size and improving determinism. The PPS module routes digital peripherals to almost any I/O pin, simplifying PCB routing. Typical applications include home appliances (Class B safety), IoT edge sensors, LED lighting controllers, motor control signal conditioning, battery-powered remote controls, and industrial sensor interfaces. The wide 2.3V-5.5V operating range and XLP sleep modes below 100 nA make it well suited to coin-cell and 2x AA battery designs. The 28-QFN package integrates well in compact PCBs where board area is at a premium. When designing with the PIC16F18854T-I/ML, ensure the exposed pad (EP) is soldered to a copper pour for thermal dissipation and mechanical reliability. The PPS system must be configured early in firmware or peripherals will not appear on the expected pins. Programming is supported via MPLAB X IDE with the XC8 compiler and PICkit or ICD debug probes.

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PIC16F18854T-I/MLVAO - 7KB Flash 32MHz 8-bit MCU | Microchip
PIC16F18854T-I/MLVAO

PIC16F18854T-I/MLVAO - 7KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16F18854T-I/MLVAO is an 8-bit PIC microcontroller built on the enhanced mid-range core, offering 7 KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a 28-pin QFN (6x6 mm) package with exposed thermal pad. It operates up to 32 MHz from a 2.3V to 5.5V supply and is AEC-Q100 qualified for automotive applications, with an industrial temperature grade of -40C to +85C as denoted by the "I" suffix. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and peripheral interfaces onto one die. The PIC16F18854 belongs to the PIC16 XLP family, which extends the classic PIC16 mid-range architecture with Core Independent Peripherals (CIPs) such as CWG, SMT, HLT, and WWDT, plus eXtreme Low-Power (XLP) sleep modes that drop current into the nanoampere range. Within the broader taxonomy, this part is a microcontroller -> embedded controller -> CMOS logic IC -> semiconductor. Key features include a 10-bit ADC with up to 24 channels, a 5-bit DAC, two comparators, a Complementary Waveform Generator (CWG), Signal Measurement Timer (SMT), Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/Scan, and multiple PWM channels. The QFN-28 package with exposed pad supports thermal performance up to 1A of internal load and provides a compact 6x6 mm footprint suitable for space-constrained designs. The device is implemented on a low-power CMOS process with internal voltage regulation supporting 1.8V minimum core operation from a 2.3V minimum Vdd. Communication peripherals include EUSART, I2C, and SPI, enabling connectivity to sensors, displays, and host processors. The combination of CIPs and XLP allows deterministic peripheral operation without CPU intervention, a hallmark of the PIC16F1885X/7X family. Typical applications include automotive body electronics, IoT edge sensor nodes, battery-powered instrumentation, LED lighting controllers, and consumer appliance interfaces. The "VAO" suffix designates an automotive-grade variant screened to AEC-Q100 standards for vibration, temperature, and ESD robustness. When designing with this MCU, ensure the exposed pad is soldered to a sufficient copper pour for thermal dissipation, and follow Microchip's AN1367 PCB layout guidelines for QFN packages to maintain solder-joint reliability. The "T" suffix indicates tape-and-reel packaging for high-volume assembly. This page synthesizes distributor pricing, automotive-grade alternatives, and CIP-focused design notes that go beyond the manufacturer datasheet to accelerate your automotive or low-power embedded design.

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PIC16F18855-E/ML - 8-bit 32MHz 14KB Flash MCU | Microchip
PIC16F18855-E/ML

PIC16F18855-E/ML - 8-bit 32MHz 14KB Flash MCU | Microchip

The Microchip PIC16F18855-E/ML is a 32 MHz 8-bit PIC microcontroller with 14 KB (8K x 14 words) of Flash program memory, 1 KB of SRAM, and 256 bytes of EEPROM, housed in a 28-pin QFN (6x6 mm) package with exposed thermal pad. It belongs to the PIC16F1885X/7X family that combines Analog, Core Independent Peripherals (CIP), and eXtreme Low Power (XLP) technology with Functional Safety (FuSa) support, making it suitable for both general-purpose and low-power applications. A PIC microcontroller (MCU) is a compact programmable processor that integrates a CPU, non-volatile Flash memory, RAM, EEPROM, and a rich set of peripherals into a single IC. PIC MCUs use a modified Harvard RISC architecture and are positioned in the broader semiconductor hierarchy as: microcontroller -> embedded processor -> integrated circuit. Microchip's PIC16 mid-range family targets cost-sensitive applications needing deterministic real-time control, low-power sleep modes, and a wide peripheral mix. Key features of the PIC16F18855 include a 32 MHz internal oscillator, up to 14 KB self-programmable Flash, 1 KB SRAM, 256 B EEPROM, an integrated 10-bit ADC with computation, multiple communication peripherals (I2C, SPI, EUSART), and a rich set of Core Independent Peripherals such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD). The XLP deep-sleep current is in the nanoampere range, ideal for battery-powered and energy-harvesting designs. Architecturally, the device uses Microchip's mid-range 16-bit instruction word core with a hardware stack and prioritised interrupt controller. Hardware CIP blocks offload tasks such as waveform synthesis, signal conditioning, and event-driven logic from the CPU, reducing code size and improving responsiveness while keeping active-mode current low. Typical applications include IoT sensor nodes, home appliances, automotive body and interior modules, consumer electronics, battery-powered instrumentation, LED lighting control, and industrial control panels. The FuSa-ready feature set (CRC/SCAN, HLT, Windowed WDT) supports designs targeting IEC 60730 Class B safety compliance. When designing with the PIC16F18855-E/ML, populate the CONFIG words from MPLAB X IDE code generation tools and verify the operating voltage window of 2.3 V to 5.5 V matches your power rail. Keep traces to the exposed pad short and stitch vias through the e-pad for thermal and electrical reference. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for selection and sourcing decisions.

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PIC16F18855-E/MVVAO - 14KB Flash 32MHz 8-Bit MCU | Microchip
PIC16F18855-E/MVVAO

PIC16F18855-E/MVVAO - 14KB Flash 32MHz 8-Bit MCU | Microchip

The Microchip Technology PIC16F18855-E/MVVAO is a full-featured 8-bit PIC microcontroller with 14KB (8K x 14) Flash program memory, 32MHz CPU speed, and Functional Safety (FuSa) capability, housed in a 28-pin UQFN (4x4) package with exposed pad. The -E suffix indicates the extended temperature range of -40C to +125C, and the MVVAO suffix designates the automotive/AEC-Q100 qualification plus tape-and-reel packaging. What is a PIC16F1885X/7X microcontroller? It belongs to Microchip's PIC16F1 enhanced mid-range family of 8-bit microcontrollers (MCU) built on a RISC architecture. PIC microcontrollers are self-contained microcomputers integrating CPU core, Flash, RAM, EEPROM, and configurable peripherals into a single chip. PIC MCUs sit in the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. The 'XLP' (eXtreme Low Power) designation signals sub-uA sleep currents ideal for battery-powered edge nodes. Key features include 14KB Flash, 1KB RAM, 256B EEPROM, 18-channel 10-bit ADC with computation (ADCC), 5-bit DAC, two comparators, 16-bit PWM with complementary outputs, and the Configurable Logic Cell (CLC) plus Hardware Limit Timer (HLT) for core-independent peripherals. Communication peripherals include EUSART, I2C, and SPI. Cyclic Redundancy Check (CRC/SCAN) and memory self-write are integrated for Functional Safety. Technically, the PIC16F18855 uses an enhanced mid-range core with 49 instructions and a hardware stack, supports 31 interrupt sources, and offers nanoWatt XLP modes (sleep current as low as 50 nA typical per Microchip's family datasheet). The 28-pin UQFN (MV) package reduces board area to 4x4 mm with the exposed thermal pad improving heat dissipation during full 32MHz operation. Typical applications include automotive sensor modules, body controllers, IoT edge nodes, LED lighting controllers, battery-powered sensor hubs, and consumer appliances requiring AEC-Q100 reliability. The combination of Core Independent Peripherals (CIPs) and XLP makes it well-suited to designs where the CPU sleeps and peripherals wake the system. When designing with this part, ensure the exposed pad (EP) is soldered to a sufficiently large copper pour for thermal relief and ground integrity. MCLR must be pulled high through a resistor for normal operation; in-circuit serial programming (ICSP) requires proper isolation. AEC-Q100 qualification means extended qualification data is available for automotive OEM customers. This page synthesizes distributor pricing, drop-in package-equivalent alternatives, and application guidance drawn from Microchip's family datasheet plus real-time distributor listings, giving engineers faster access to cross-reference and sourcing context than a standalone datasheet.

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PIC16F18855-E/SO - 8-Bit 32MHz 14KB Flash MCU 28-SOIC | Microchip
PIC16F18855-E/SO

PIC16F18855-E/SO - 8-Bit 32MHz 14KB Flash MCU 28-SOIC | Microchip

The Microchip Technology PIC16F18855-E/SO is an 8-bit PIC microcontroller belonging to the PIC16F18855/75 family of full-featured 28/40/44-pin MCUs, integrating 14KB (8K x 14 words) of Flash program memory, 1KB of SRAM, and 256 bytes of EEPROM in a 28-pin SOIC package with 0.295" (7.50 mm) body width. The device runs at up to 32 MHz CPU clock, hosts an XLP (eXtreme Low Power) core, and includes a Functional Safety (FuSa) feature set aimed at IEC 61508 SIL 2 capable applications. An 8-bit microcontroller (MCU) is a self-contained computing device built around an 8-bit data bus CPU with on-chip program memory, data RAM, and a rich set of peripherals including timers, ADC, communication ports, and I/O. PIC microcontrollers sit in the taxonomy 8-bit MCU -> microcontroller -> embedded processor -> integrated circuit, and are widely used in cost-sensitive, low-power embedded designs. Key features of the PIC16F18855-E/SO include up to 32 MHz operation from 2.3V to 5.5V VDD, 17 channels of 10-bit ADC, Core Independent Peripherals (CIPs) such as CWG, NCO, DSM and Configurable Logic Cells, plus Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), SPI and I2C interfaces. The device integrates an on-chip temperature indicator, mTouch capacitive touch hardware, and the PIC10-bit ADC with Computation (ADC2) for automated averaging, filtering and threshold comparison. The "/SO" suffix designates the 28-pin SOIC industrial-grade package. Architecturally, the PIC16F18855 leverages the enhanced mid-range core with a hardware multiplier, shadow register sets for fast context save/restore, and a vectored interrupt controller. The XLP nanoWatt technology delivers typical sleep currents in the sub-microamp range, ideal for battery-powered applications with extended standby. Built-in peripheral pin select (PPS) allows flexible function remapping without board re-spin, and the device supports In-Circuit Serial Programming (ICSP) and debugging. Typical applications include low-power IoT sensor nodes, home appliances and white goods, motor control for small DC and BLDC fans, LED lighting controllers, automotive body and comfort modules (with AEC-Q100 qualified variants), industrial sensor transmitters, and consumer electronics. Functional Safety variants support SIL-2 capable industrial control loops. When designing with this MCU, ensure decoupling: at least one 100 nF ceramic capacitor should be placed within 5 mm of each VDD pin. Use the PPS feature to optimize PCB routing and reuse firmware across the PIC16F18855/18875 pin-compatible family. This page synthesizes distributor pricing, drop-in alternatives from the PIC16 family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18855-E/SP - 14KB Flash 32MHz 8-bit MCU | Microchip
PIC16F18855-E/SP

PIC16F18855-E/SP - 14KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16F18855-E/SP is an 8-bit PIC microcontroller with 14KB Flash, 1KB RAM, and 256B EEPROM, operating at up to 32 MHz in a 28-pin SPDIP package. It belongs to the PIC16F1885x/7x family featuring eXtreme Low Power (XLP) technology, Core Independent Peripherals (CIP), and Functional Safety (FuSa) support for safety-critical applications. An 8-bit microcontroller (MCU) is a small computer-on-a-chip built around an 8-bit data path CPU, integrated Flash program memory, RAM, EEPROM, and a rich set of peripherals. Within the embedded hierarchy, an 8-bit MCU sits below 16-bit microcontrollers and 32-bit microcontrollers in computational throughput but excels in deterministic real-time response, ultra-low power, low cost, and small footprint. PIC microcontrollers from Microchip use a modified Harvard RISC architecture, giving single-cycle instruction execution that simplifies timing analysis for control loops. Key features of the PIC16F18855-E/SP include 10-bit ADC with Computation (ADC2), 5-bit/8-bit DAC, comparators, PWM, Complementary Waveform Generator (CWG), Signal Measurement Timer (SMT), Hardware Limit Timer (HLT), Windowed Watchdog Timer (WWDT), CRC/SCAN, Zero-Cross Detect (ZCD), Peripheral Pin Select (PPS), and EUSART plus SPI/I2C communication. The XLP technology provides nanoWatt power-saving modes suitable for battery-powered designs. Architecturally, the device uses a 14-bit instruction word, 32 MHz internal oscillator with 4x PLL option, and idle/doze/peripheral module disable (PMD) modes. The Functional Safety (FuSa) features and CIP support make it well-suited for IEC 61508 SIL-aware designs and ASIL-classified automotive subsystems. The 28-pin SPDIP package simplifies through-hole prototyping and breadboard-friendly development while still offering all device features. Typical applications include industrial sensor interfaces, low-power IoT nodes, motor control with CWG and PWM, lighting control, home appliances, automotive body and lighting ECUs, and general-purpose embedded control. The combination of EUSART, SPI, and I2C supports seamless communication with sensors, displays, and wireless modules. When designing with this device, leverage Peripheral Pin Select (PPS) to remap digital peripherals onto any I/O pin, simplifying PCB layout. For battery-powered applications, exploit IDLE and DOZE modes plus PMD to disable unused peripherals and minimize active current. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18855-E/SS - 8-Bit 32MHz 14KB Flash MCU | Microchip | SSOP-28
PIC16F18855-E/SS

PIC16F18855-E/SS - 8-Bit 32MHz 14KB Flash MCU | Microchip | SSOP-28

The Microchip Technology PIC16F18855-E/SS is an 8-bit PIC16 microcontroller with 14KB Flash program memory, 1KB RAM, and 256B EEPROM, operating up to 32MHz in a 28-pin SSOP package. It features Core Independent Peripherals (CIP), eXtreme Low Power (XLP) technology, and Functional Safety (FuSa) support across a 2.5V/3.3V/5V operating range, targeting general-purpose and low-power embedded designs. What is an 8-bit microcontroller? An 8-bit MCU is a programmable embedded processor that executes instructions on 8-bit-wide data paths, typically used in cost-sensitive and power-constrained applications. The PIC16F18855 sits in the hierarchy: 8-bit PIC microcontroller -> PIC16 family -> PIC16F1885x/7x sub-family -> functional-safety-capable XLP MCU. CIPs (Core Independent Peripherals) are on-chip hardware blocks that operate without CPU intervention, offloading tasks like waveform generation, signal measurement, and communications, which reduces firmware complexity and improves real-time determinism. The device integrates a 10-bit ADC with Computation (ADC2) providing automated oversampling and filtering, multiple Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART) ports, SPI/I2C peripherals, configurable logic cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO). XLP technology delivers typical active currents below 100 uA/MHz and deep-sleep currents in the nA range, enabling battery-sourced applications. Architecturally, the PIC16F18855 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and hardware multiply/divide support. The 32MHz internal oscillator and 4x PLL provide flexible clocking without external components. CRC/SCAN with HLT (Hardware Limit Timer) supports functional-safety libraries for IEC 60730 and similar standards. Typical applications include home appliances, sensor node data acquisition, low-power IoT endpoints, battery chargers, LED lighting controllers, and consumer electronics. The 28-pin SSOP footprint also suits small-form-factor industrial controls. When designing with this MCU, choose decoupling capacitors per datasheet recommendations and confirm that ADC input channels match the chosen pinout option. Use the MPLAB X IDE with XC8 compiler for full CIP support. This page consolidates distributor pricing, drop-in alternatives from the PIC16F1885x family, and practical design notes not present in the manufacturer datasheet.

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PIC16F18855-I/ML - 8-Bit 32MHz 14KB Flash XLP MCU | Microchip
PIC16F18855-I/ML

PIC16F18855-I/ML - 8-Bit 32MHz 14KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18855-I/ML is an 8-bit PIC microcontroller featuring 14KB Flash, 1KB RAM, and 256B EEPROM, operating up to 32MHz in a 28-pin QFN (6x6 mm) package with eXtreme Low Power (XLP) technology. It belongs to the PIC16(L)F1885X/7X family that integrates analog peripherals, Core Independent Peripherals (CIP), and Functional Safety (FuSa) features targeting general-purpose and low-power embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, typically using a Harvard or modified-Harvard architecture, integrating CPU core, non-volatile program memory (Flash), volatile data memory (SRAM), EEPROM, and a rich set of on-chip peripherals. Within the broader taxonomy, the PIC16F18855 sits as: 8-bit MCU -> PIC16 family -> mid-range PIC microcontroller -> embedded microcontroller -> semiconductor IC. 8-bit MCUs dominate cost-sensitive, low-power applications such as sensor nodes, consumer appliances, and IoT endpoints where 32-bit performance is unnecessary. Key features include 14KB self-programmable Flash program memory with program Flash protection, 1KB SRAM data memory, 256B EEPROM with high-endurance 100k write/erase cycles, and up to 32MHz internal oscillator. The CIP block integrates configurable logic cells, numerically controlled oscillator (NCO), complementary waveform generator (CWG), and signal measurement timer (SMT), enabling hardware-state-machine tasks without CPU intervention. The XLP technology delivers nanoWatt sleep currents down to 60 nA typical, and the device supports 1.8V-5.5V (F) or 1.8V-3.6V (LF) operation. Architecturally, the device uses Microchip's enhanced mid-range core with a 14-bit instruction word, single-cycle ALU, and hardware multiply/divide assist. The integrated analog chain includes a 10-bit ADC with computation (ADC2), 5-/8-bit DAC, two comparators, and a zero-cross detector, allowing mixed-signal tasks in firmware-light code. Communication peripherals cover EUSART, MSSP (I2C/SPI), and multiple PWM/CCP modules for motor and lighting control. Typical applications include IoT sensor nodes, battery-powered wearables, home-automation controllers, BLDC motor control, LED lighting drivers, and functional-safety systems. Functional Safety (FuSa) documentation per IEC 61508 SIL 2/3 supports safety-critical industrial designs. When designing with this part, plan the PCB layout to keep the exposed pad soldered to a continuous ground plane to meet QFN thermal performance (theta_JA around 30 C/W). Confirm the voltage range: 'F' parts run 2.5V-5.5V at full 32MHz speed, while 'LF' parts run 1.8V-3.6V. This page synthesizes distributor pricing from DigiKey/Mouser/LCSC, drop-in alternatives within the same QFN-28 package, and practical design notes not aggregated on any single manufacturer page.

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