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PIC16F18325-E/P - 8-Bit MCU, 14KB Flash, XLP | Microchip
PIC16F18325-E/P

PIC16F18325-E/P - 8-Bit MCU, 14KB Flash, XLP | Microchip

The Microchip Technology PIC16F18325-E/P is an 8-bit PIC microcontroller featuring 14 KB of Flash program memory, 1 KB of SRAM, and 256 bytes of EEPROM, housed in a 14-pin PDIP through-hole package. The device operates from 1.8V to 5.5V, integrates Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and supports eXtreme Low Power (XLP) modes with sub-microamp sleep currents. The -E/P suffix denotes the extended (-40C to +125C) industrial temperature grade in a PDIP package. What is an 8-bit microcontroller? An 8-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), non-volatile storage (EEPROM), and programmable peripherals onto one silicon die. 8-bit MCUs sit at the lowest tier of the microcontroller hierarchy: microcontroller -> embedded controller -> semiconductor IC. They remain dominant in cost-sensitive, deterministic, low-power applications where 32-bit processors would be overkill. The PIC16F18325 family is positioned in Microchip's enhanced mid-range PIC16 core line and targets battery-powered and sensor-interface designs. Key features of the PIC16F18325-E/P include a 32 MHz internal oscillator, Peripheral Pin Select (PPS) for flexible digital peripheral routing, a 10-bit ADC with up to 11 channels, two 8-bit timers plus one 16-bit timer, two CCP modules supporting PWM, two comparators, a 5-bit DAC, and hardware SPI/I2C/EUSART interfaces. The 10-bit PWM with CCP enables motor and lighting control without software overhead. The PIC16F18325-E/P uses a 14-bit instruction word RISC architecture with 49 instructions and a single-cycle ALU, delivering deterministic interrupt latency. The integrated CIPs allow complex timing, logic, and signal-conditioning tasks to execute in hardware, freeing the CPU for application code. XLP technology reduces sleep current to roughly 50 nA typical with the Real-Time Clock active, making the part attractive for energy-harvesting and battery-backed designs. Typical applications include IoT sensor nodes, battery-powered consumer devices, low-end motor control (fans, small pumps), LED lighting controllers, remote controls, and HVAC sensor interfaces. The wide operating voltage range lets it run directly from a single lithium cell or two AAs, simplifying the analog front-end. When designing with this part, ensure that the PPS function is configured via MPLAB X IDE before peripheral operation - peripherals are not pinned to specific I/O by default. For EEPROM endurance of 100K cycles typical, write to EEPROM only when necessary, and prefer wear-levelling if frequent updates are required. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. XAIPART cross-references the PIC16F18325-E/P against other 14-pin PDIP PIC16 variants to enable seamless sourcing across temperature grades and packaging options.

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PIC16F18325-E/SL - 8-Bit MCU, 14KB Flash, 32MHz, 14-SOIC | Microchip
PIC16F18325-E/SL

PIC16F18325-E/SL - 8-Bit MCU, 14KB Flash, 32MHz, 14-SOIC | Microchip

The Microchip Technology PIC16F18325-E/SL is an 8-bit PIC16 RISC microcontroller built on an enhanced mid-range core, integrating 14KB of FLASH program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM, all in a 14-pin SOIC package. It operates at up to 32MHz across an industrial temperature range of -40°C to +125°C and supports the XLP eXtreme Low Power feature set for energy-constrained designs. An 8-bit microcontroller (MCU) is a self-contained computing engine that combines a CPU, program and data memory, and configurable peripherals on a single silicon die. Within the broader semiconductor hierarchy, MCUs sit under microcontrollers and embedded processors and are widely used to replace discrete logic in cost-sensitive, deterministic control loops. The PIC16F18325 belongs to the PIC® XLP™ 16F family, distinguished by its peripheral pin select (PPS) routing and Core Independent Peripherals (CIPs) such as the CLC, NCO, CWG, and DSM that offload tasks from the core. Key features include a 10-bit ADC with up to 12 channels, a 5-bit DAC, two comparators, two CCP and two 10-bit PWM peripherals, 9 timers, and serial interfaces comprising EUSART, SPI, and I2C. PPS allows most digital peripherals to be remapped to nearly any I/O pin, simplifying PCB routing in space-constrained 14-pin designs. The CWG and NCO enable precision waveform generation and signal modulation without CPU intervention, making the device well suited to low-power motor control and lighting. The device supports an extended operating voltage of 2.3V to 5.5V, retains data down to 1.8V using the LF variant, and integrates brown-out reset and a wide-voltage detector. Functional Safety (FuSa) capability under the 16F umbrella helps designers targeting IEC-based safety documentation. With 14KB of self-programmable flash and 1KB of RAM, the PIC16F18325 sits between the smaller PIC16F18313 (4KB) and the larger PIC16F18345 (14KB with more peripherals in a 20-pin footprint). Typical applications include IoT sensor nodes, low-power wireless remote controls, LED lighting controllers, small appliance controls, and battery-powered instrumentation. When migrating from the older PIC16F1825 family, designers should verify the PPS map and CIP availability because peripheral placement differs between revisions.

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PIC16F18325-E/ST - 8-Bit 32MHz XLP MCU 14KB Flash | Microchip
PIC16F18325-E/ST

PIC16F18325-E/ST - 8-Bit 32MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16F18325-E/ST is an 8-bit PIC® XLP™ 16F microcontroller with Functional Safety (FuSa) capability, delivering 32 MIPS CPU performance at 32 MHz in a 14-pin TSSOP package. The device integrates 14KB of Flash program storage, 1KB of SRAM, 256 bytes of EEPROM, and rich Core Independent Peripherals (CIPs) including a 10-bit ADC, comparators, a 5-bit DAC, 10-bit PWM with CCP, CLC, NCO, CWG, PPS, EUSART, SPI, and I2C. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and on-chip peripherals. Within the broader category of embedded computing, the PIC16F family sits between 8-bit baseline PIC10/PIC12 parts and the higher-end 16-bit dsPIC/PIC24 devices, targeting ultra-low-power general-purpose applications. This hierarchy (MCU -> 8-bit MCU -> PIC16F -> XLP family) places the part squarely in the battery-friendly, peripheral-rich segment favored by sensor nodes, wearable electronics, and consumer devices. Key features include eXtreme Low Power (XLP) operation with nanoWatt sleep currents, Peripheral Pin Select (PPS) for flexible digital pin mapping, and Functional Safety (FuSa) hardware diagnostics designed to help designers meet IEC 60730 Class B safety requirements for household appliances. The 14-TSSOP footprint (0.173" / 4.40 mm body width) is one of the most widely used SMD MCU packages, simplifying PCB layout. The PIC16F18325 device employs a Harvard RISC architecture with a 14-bit instruction word, providing deterministic interrupt response and single-cycle execution for most instructions. Hardware multipliers are absent (unlike PIC18F), but the integrated CIPs reduce or eliminate the need for external components such as op-amps, logic gates, and signal sources. Typical applications include low-power IoT sensor nodes, consumer electronics remote controls, home appliance user interfaces, battery-powered handheld instruments, and general-purpose embedded control. The combination of CIPs and XLP enables long battery life while still providing analog signal conditioning. When designing with this part, verify that VDD stays within 2.3V to 5.5V (datasheet electrical specifications) and that unused I/O pins are configured as outputs low or inputs with internal pull-ups to minimize leakage. The E suffix denotes the -40C to +125C extended temperature grade. This page synthesizes distributor pricing, drop-in TSSOP-14 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18325-I/JQ - 8-Bit 32MHz 14KB Flash MCU | Microchip
PIC16F18325-I/JQ

PIC16F18325-I/JQ - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F18325-I/JQ is an 8-bit PIC microcontroller from the PIC16F family with XLP (eXtreme Low Power) technology and Functional Safety (FuSa) support. It operates at up to 32 MHz, integrates 14 KB of Flash program memory (8K x 14 words), 1 KB of SRAM, and 256 bytes of EEPROM in a 16-pin UQFN (4x4 mm) package. The -I suffix denotes the industrial operating temperature range of -40C to +85C, while JQ designates the 16-UQFN package. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die, enabling compact embedded control for products ranging from consumer appliances to automotive subsystems. The PIC16F18325 belongs to the 8-bit AVR/PIC mid-range tier of the embedded controller hierarchy, sitting between 4-bit basic controllers and 32-bit Cortex-M class MCUs, and is optimized for cost-sensitive, low-power applications. This part also implements Microchip's Functional Safety (FuSa) feature set, making it suitable for safety-critical systems needing IEC 61508 or similar compliance documentation. Key features include 12 KB of auxiliary Flash memory access via the NVMREG, Core Independent Peripherals (CIPs) such as CLC (Configurable Logic Cell), CWG (Complementary Waveform Generator), NCO (Numerically Controlled Oscillator), 10-bit ADC with Computation, 5-bit DAC, 10-bit PWM, and CCP. Communication peripherals include EUSART, SPI, and I2C, all routable via Peripheral Pin Select (PPS) for flexible PCB layout. The XLP technology delivers nanoWatt XLP sleep currents below 100 nA in deep sleep. The PIC16F18325 uses Microchip's enhanced mid-range core with a hardware multiplier, 49 instructions, and a 16-level hardware stack. Its internal 32 MHz oscillator eliminates external crystals for cost-sensitive designs, while an optional PLL provides high-speed operation from low-frequency sources. The CIP architecture allows complex signal generation (PWM, waveforms, FSK) without CPU intervention, freeing the core for application logic. Typical applications include IoT sensor nodes, home automation, battery-powered consumer electronics, LED lighting controllers, low-end motor control, and functional safety subsystems in industrial and white goods. The 4x4 mm UQFN package suits space-constrained PCB designs such as wearables and compact sensor modules. The PPS flexibility lets designers remap digital peripherals to optimize routing on dense boards. When designing with the PIC16F18325, observe the device's supply voltage range of 2.3V to 5.5V and ensure decoupling of 100 nF plus bulk capacitance near VDD. Configure PPS only to digital-capable pins, as analog functions are fixed. Use ICSP programming via the dedicated PGD/PGC pins to keep firmware upgradable in the field. This page combines distributor pricing, drop-in alternative cross-references, and engineering design notes not present in the manufacturer datasheet, providing actionable guidance for component selection and PCB implementation.

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PIC16F18325-I/P - 8-Bit MCU, 14KB Flash, 32MHz | Microchip
PIC16F18325-I/P

PIC16F18325-I/P - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18325-I/P is an 8-bit microcontroller from the PIC16F family with 14KB (8K x 14) of Flash program memory, 1KB RAM, and 256B EEPROM, housed in a 14-pin PDIP package. It operates at up to 32MHz CPU clock frequency and integrates a 10-bit ADC, comparators, 5-bit DAC, 10-bit PWM, and communication interfaces including EUSART, SPI, and I2C. The part carries the -I suffix denoting the industrial temperature range of -40C to +85C. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU core, program memory (Flash), data memory (RAM), non-volatile EEPROM, and a set of peripherals such as timers, ADC, and communication interfaces. PIC16F MCUs sit at the entry-level of Microchip's PIC16 enhanced mid-range family and are widely used as glue logic and control processors in industrial, IoT, and consumer applications. They sit at the bottom of the hierarchy: PIC16F18325 -> PIC16F family -> PIC microcontroller -> microcontroller -> embedded IC -> semiconductor. Key features include Extreme Low Power (XLP) technology for battery-driven designs, Peripheral Pin Select (PPS) for flexible I/O mapping, Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detect. The device supports both 3V and 5V operation and is functional-safety ready. The architecture uses an enhanced mid-range 8-bit CPU core with 49 instructions, a 16-level hardware stack, and interrupt capability with automatic context saving. Internal oscillator options and flexible clocking simplify BOM by eliminating external crystals in many designs. Typical applications include low-power IoT sensor nodes, battery-powered home automation, automotive interior body modules, industrial control boards, and consumer white goods. The XLP features suit remote controls, energy harvesting, and wearables. When designing with this MCU, ensure the configuration words are correctly programmed for the chosen oscillator and watchdog. PPS remapping must be configured before enabling peripherals. Decoupling capacitors of 100nF should be placed close to VDD. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the standalone manufacturer datasheet, helping engineers compare parts side-by-side.

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PIC16F18325-I/ST - 8-Bit 32MHz 14KB Flash XLP MCU | Microchip
PIC16F18325-I/ST

PIC16F18325-I/ST - 8-Bit 32MHz 14KB Flash XLP MCU | Microchip

The Microchip PIC16F18325-I/ST is an 8-bit PIC microcontroller with 32 MHz CPU, 14 KB Flash program memory, 1 KB SRAM, and 256 B EEPROM, housed in a 14-pin TSSOP package. It belongs to the PIC16F183xx family with eXtreme Low Power (XLP) technology, Functional Safety (FuSa) features, and Peripheral Pin Select (PPS) for flexible digital peripheral mapping. What is an 8-bit microcontroller? An 8-bit microcontroller is a single-chip computer that processes data in 8-bit units and integrates CPU, memory (Flash, SRAM, EEPROM), peripherals, and I/O on a single die. Within the broader taxonomy, the PIC16F18325 belongs to the PIC16 family -> 8-bit PIC microcontrollers -> Microchip MCU portfolio -> Microcontrollers -> Integrated Circuits -> Semiconductors. XLP variants add nanoWatt technology for battery-powered applications requiring deep sleep currents below 100 nA. Key features include 12 high-current I/O pins (capable of source/sink 50 mA per pin), 10-bit ADC with up to 11 channels, 5-bit DAC, 2 comparators, 8-bit/10-bit PWMs, Capture/Compare/PWM (CCP), Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and EUSART, I2C, SPI communication peripherals. PPS remaps digital peripheral outputs to any I/O pin, simplifying PCB layout in space-constrained designs. The architecture uses a Harvard-based PIC16 core with a hardware multiplier and a 14-bit instruction word, executing most instructions in one instruction cycle. The 32 MHz internal oscillator provides 8 MIPS throughput, sufficient for sensor processing, motor control loops, and basic communication stacks without external clocking. Typical applications include IoT sensor nodes, battery-powered wearables, LED lighting controllers, consumer appliances, and low-power remote controls. The wide operating voltage (1.8V-5.5V) and XLP modes suit coin-cell and lithium battery designs. When designing with this part, place the decoupling capacitor (100 nF ceramic) as close as possible to VDD and ensure the ICSP programming pins (PGD/PGC) are accessible. Configure PPS only after locking the pins you need to remain fixed to avoid accidental remapping of debug interfaces.

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PIC16F18325-I/STVAO - 8-bit MCU, 14KB Flash, AEC-Q100 | Microchip
PIC16F18325-I/STVAO

PIC16F18325-I/STVAO - 8-bit MCU, 14KB Flash, AEC-Q100 | Microchip

The Microchip Technology PIC16F18325-I/STVAO is an 8-bit PIC microcontroller from the PIC16F XLP family, featuring 14KB of Flash program memory, 256 bytes of EEPROM, and 1KB of RAM in a 14-pin TSSOP package. It is AEC-Q100 qualified for automotive applications and operates across a 1.8V to 5.5V supply range with Extreme Low Power (XLP) technology. The device integrates 12 general-purpose I/O pins with Peripheral Pin Select (PPS) functionality, allowing flexible signal routing at runtime. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and programmable I/O peripherals into one package. The PIC16F family belongs to Microchip's enhanced mid-range 8-bit core architecture, which sits between baseline PIC10/12 devices and the 16-bit dsPIC/PIC24 line. Within the MCU hierarchy, PIC16F18325 devices fall under the XLP (Extreme Low Power) subfamily optimized for battery-powered and energy-harvesting applications where sleep current in nanoamps and active power in microamps matter. Key differentiating features include 10-bit PWM with complementary waveform generation (CCP and CWG), Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC) and Numerically Controlled Oscillator (NCO), 10-bit ADC, and a hardware Peripheral Pin Select (PPS) block. The AEC-Q100 Grade 1 qualification (operating temperature -40C to +125C) makes the -I/STVAO variant specifically targeted at automotive under-hood and dashboard electronics. Architecturally, the PIC16F18325 uses a RISC Harvard architecture with a 14-bit instruction word and a 16-level hardware stack, executing most instructions in one instruction cycle. The integrated 32MHz internal oscillator eliminates the need for external crystals in many designs. Memory protection includes a write-protect bootloader region and ICSP (In-Circuit Serial Programming) for field upgrades. Typical applications include automotive body controllers, sensor interface nodes, LED lighting drivers, low-power IoT edge nodes, and LIN-bus automotive sub-modules. The combination of small TSSOP footprint, AEC-Q100 grade, and CIP peripherals allows designers to consolidate multiple discrete analog functions onto one MCU. When designing with this device, ensure the ICSP pins (PGD/PGC) are accessible for production programming. PPS reassignment must be initialized early in firmware to avoid signal contention during startup. For automotive designs, follow Microchip's AN2288 hardware checklist for AEC-Q100 layouts. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes not collected on any single manufacturer or distributor page, including a curated cross-reference of functional equivalents within the same TSSOP-14 footprint.

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PIC16F18325T-E/7NVAO - 14KB Flash 8-bit MCU, AEC-Q100 | Microchip
PIC16F18325T-E/7NVAO

PIC16F18325T-E/7NVAO - 14KB Flash 8-bit MCU, AEC-Q100 | Microchip

The Microchip Technology PIC16F18325T-E/7NVAO is an 8-bit PIC® microcontroller in the PIC® XLP™ 16F family with 14KB (8K x 14) of Flash program memory, 1KB of RAM and 256 bytes of EEPROM, housed in a 16-pin VQFN (4x4 mm) package with an exposed pad. The part operates from a 3V supply and is qualified to the AEC-Q100 automotive standard, making it a drop-in automotive-grade option for general-purpose and low-power designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), EEPROM, and peripherals on one die. Within the PIC® taxonomy, the PIC16F family targets mid-density low-power applications; the XLP™ branding indicates an Extreme Low Power variant featuring nanoWatt sleep currents. This MCU sits in the power management hierarchy as an always-on controller that supervises sensors and actuators while consuming minimal quiescent current. Key differentiating features of the PIC16F18325T-E/7NVAO include a maximum CPU clock of 32 MHz, 12/18 I/O pins with Peripheral Pin Select (PPS) remapping, 10-bit PWM with CCP, CWG and CLC core independent peripherals, plus NCO, two EUSART modules, two I2C and two SPI interfaces. The 'T' tape-and-reel suffix and '/7N' designator identify the 16-VQFN package option, while 'VAO' marks the automotive qualification suffix per Microchip's ordering convention. Architecturally, the device uses an enhanced mid-range PIC16 core with a hardware multiplier, two hardware stacks, and a deep sleep mode that draws nanoamps. CIP (Core Independent Peripheral) blocks such as the CWG, CLC and NCO allow autonomous operation without CPU wake-up, enabling deterministic low-latency responses while preserving the XLP™ current budget. Typical applications include automotive body and chassis ECUs, sensor nodes, low-power IoT battery devices, LED lighting controllers, and LIN slave nodes. The combination of PPS, 10-bit ADC, and small VQFN-16 footprint suits space-constrained designs. When designing with this part, allocate the exposed pad as a thermal and ground pad with adequate via stitching. AEC-Q100 grade 0 ambient temperature range allows under-hood placement. Use MPLAB X IDE with XC8 compiler for development. This page synthesizes verified distributor pricing, AEC-Q100 automotive drop-in alternatives, and practical design notes not consolidated in any single distributor listing.

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PIC16F18325T-E/STVAO - 14KB Flash 8-bit MCU | Microchip
PIC16F18325T-E/STVAO

PIC16F18325T-E/STVAO - 14KB Flash 8-bit MCU | Microchip

The Microchip PIC16F18325T-E/STVAO is an 8-bit PIC microcontroller with 14KB Flash, 256B EEPROM, and 1KB RAM, operating up to 32MHz in a 14-pin TSSOP package. The 'E' suffix denotes the -40C to +125C extended-temperature variant, the 'T' denotes tape-and-reel packaging, and the 'VAO' suffix denotes the automotive-qualified (AEC-Q100) ordering option. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), non-volatile data memory (EEPROM), and a rich set of peripherals (ADC, timers, PWM, communication, GPIO) into one package. Microcontrollers occupy the middle tier of the embedded computing hierarchy: simpler than microprocessors (which require external RAM/Flash) and more capable than basic logic controllers. The PIC16F family targets low-pin-count, cost-sensitive, ultra-low-power (XLP) applications where peripherals, deterministic execution, and long battery life matter more than raw compute throughput. Key features include 14KB (8K x 14) Flash program memory, 256B EEPROM, 1KB RAM, 12 I/O pins, a 32MHz internal oscillator, 10-bit PWM, Capture/Compare/PWM (CCP), Complementary Waveform Generator (CWG), Core Independent Peripherals (CIPs), Peripheral Pin Select (PPS), and eXtreme Low Power (XLP) technology with sub-uA sleep currents. The device runs from 2.3V to 5.5V and is AEC-Q100 qualified for automotive environments. The architecture uses an enhanced mid-range 8-bit PIC16 core with a 14-bit instruction word, hardware stack, and 49 instructions. Core Independent Peripherals such as CWG, NCO, and configurable logic cells allow timing-critical functions to execute without CPU intervention, reducing code complexity and power consumption. Typical applications include automotive body controllers and sensor nodes, low-power IoT sensors, LED lighting drivers, home appliances, and battery-powered handheld instruments. The TSSOP-14 footprint suits space-constrained PCBs. When designing with this MCU, ensure the ICSP/ICD pins (RA0/RA1) are accessible for in-circuit programming and debugging. Use PPS to remap peripherals to alternative pins, simplifying PCB layout. Select the appropriate oscillator mode (HFINTOSC, LFINTOSC, or external) to balance speed and power. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18325T-I/JQ - 8-bit 32MHz XLP MCU 14KB Flash | Microchip
PIC16F18325T-I/JQ

PIC16F18325T-I/JQ - 8-bit 32MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16F18325T-I/JQ is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family with Functional Safety (FuSa) features, delivering 32MHz CPU performance with 14KB (8K x 14) of Flash program memory in a compact 16-pin UQFN (4x4mm) package. The 'T' suffix denotes Tape & Reel packaging for high-volume SMT assembly, while the 'I' indicates the industrial -40C to +85C temperature grade and 'JQ' specifies the UQFN-16 package option. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals on a single silicon die. The PIC16F18325 belongs to the PIC Microcontroller product family, within the broader 8-bit MCU category, sitting in the semiconductor hierarchy as an integrated circuit for embedded control. 8-bit MCUs are widely deployed for cost-sensitive, low-power applications where 32-bit performance is unnecessary. The PIC16F18325 specifically targets Xtreme Low Power (XLP) operation, Core Independent Peripherals (CIP), and communication peripherals for general-purpose and battery-powered applications. Key features include 1KB of RAM, 256 bytes of EEPROM, 12 I/O pins, and Peripheral Pin Select (PPS) functionality that allows flexible mapping of digital peripherals to physical pins. The device integrates a 10-bit ADC, comparators, a 5-bit DAC, 10-bit PWM, CCP, CLC, NCO, CWG, and EUSART/SPI/I2C communication peripherals. Functional Safety (FuSa) features make this MCU suitable for safety-critical applications, while the XLP technology extends battery life in portable designs through multiple low-power modes. The PIC16F18325 uses Microchip's enhanced mid-range 8-bit CPU core with a 14-bit instruction word and 32MHz internal oscillator, providing 8 MIPS of processing throughput. The integrated peripherals operate autonomously via CIP, offloading tasks from the CPU and reducing overall power consumption. The 16-pin UQFN package with 4x4mm footprint enables miniaturized PCB designs while maintaining 12 usable I/O pins for external interfacing. Typical applications include IoT sensor nodes, battery-powered wearables, home automation controllers, consumer electronics, LED lighting control, low-power wireless sensor hubs, and industrial control modules. The combination of XLP technology, PPS flexibility, and CIP makes this MCU well-suited for applications requiring long battery life, flexible pin allocation, and autonomous peripheral operation without CPU intervention. When designing with this device, leverage Core Independent Peripherals to keep the device in sleep mode as long as possible. Proper configuration of PPS registers is essential when remapping peripheral functions. The 16-pin UQFN package requires careful PCB layout with thermal vias under the exposed pad for optimal thermal performance. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC and Octopart, drop-in same-family alternatives from the Microchip PIC16F183xx portfolio, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18325T-I/ST - 8-bit MCU, 32MHz, 14KB Flash | Microchip
PIC16F18325T-I/ST

PIC16F18325T-I/ST - 8-bit MCU, 32MHz, 14KB Flash | Microchip

The Microchip Technology PIC16F18325T-I/ST is an 8-bit PIC16F microcontroller built on the enhanced mid-range core, running up to 32 MHz with 14 KB (8K x 14 words) of Flash program memory, 1 KB of SRAM and 256 bytes of EEPROM, housed in a 14-pin TSSOP (ST) package. It belongs to the PIC16 (L)F18313/18323/18325/18345 family that combines analog, Core Independent Peripherals (CIPs) and communication peripherals with eXtreme Low Power (XLP) technology. An 8-bit microcontroller (MCU) is a small, self-contained computer on a single integrated circuit that integrates a CPU, non-volatile program memory, RAM, peripherals and I/O. In the system hierarchy it sits under microcontroller -> embedded controller -> computing element. The PIC16F18325T-I/ST belongs to the 8-bit MCU class, within the broader semiconductor and embedded processing taxonomy, and is optimized for low-power general-purpose designs. Key features include a 10-bit ADC with computation, 5-bit DAC, two comparators, 10-bit PWM with complementary outputs and a 16-bit Numerically Controlled Oscillator (NCO) for high-resolution waveform generation. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals to any I/O pin, which simplifies PCB layout when port assignments must change late in the design. Core Independent Peripherals such as CLC, CWG, NCO and CCP operate without CPU intervention, lowering active-mode power and code size. The device operates from 1.8 V to 5.5 V and consumes roughly 25 µA/MHz active at 3 V and below 30 nA in sleep with peripherals running from LFINTOSC. The functional-safety (FuSa) capable silicon supports Class B safety-library use and the TSSOP-14 footprint is friendly to hand-soldered prototypes and high-density boards alike. Typical applications include low-power IoT sensor nodes, battery-powered home-automation switches, general-purpose consumer control panels, automotive interior lighting and aftermarket body controllers, small industrial sensor interfaces and LED lighting control. The wide voltage range and XLP sleep modes make it especially attractive where coin-cell or 2xAA lifetimes of multiple years are required. For power sequencing, drive MCLR through the standard Microchip RC network and place a 100 nF decoupling capacitor within 2 mm of VDD. Ensure unused I/O pins are configured as outputs low or inputs with weak pull-ups, otherwise floating CMOS inputs can draw tens of microamps each and silently defeat the XLP sleep budget. This page consolidates distributor pricing, drop-in same-package and cross-brand alternatives and design notes that go beyond the manufacturer datasheet, helping engineers select, source and apply the PIC16F18325T-I/ST with confidence.

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PIC16F18326-E/JQ - 8-bit MCU, 32MHz, 28KB Flash, 16-UQFN | Microchip
PIC16F18326-E/JQ

PIC16F18326-E/JQ - 8-bit MCU, 32MHz, 28KB Flash, 16-UQFN | Microchip

The Microchip Technology PIC16F18326-E/JQ is an 8-bit PIC microcontroller from the PIC16F family running at 32MHz, integrating 28KB of FLASH program memory (16K x 14 words) and 256 bytes of EEPROM in a compact 16-pin UQFN (4x4) package with exposed pad. It belongs to the PIC® XLP™ 16F functional safety (FuSa) series, designed for high-reliability and low-power environments. An 8-bit microcontroller (MCU) is a compact programmable computing device that integrates a CPU, non-volatile program memory, working RAM, and peripheral interfaces onto a single silicon die. The 8-bit PIC architecture uses a modified Harvard structure with separate program and data buses, optimized RISC instruction set, and rich Core Independent Peripherals (CIPs) that offload timing-critical tasks from the CPU. Within the broader semiconductor taxonomy, an MCU sits under microcontroller -> embedded processor -> semiconductor device, and serves as the digital brain of countless battery- and line-powered products. Key differentiating features include 2KB RAM, a 10-bit ADC, 5-bit DAC, configurable logic cells (CLC), Complementary Waveform Generator (CWG), PWM modules, and communication peripherals including SPI and I2C. Peripheral Pin Select (PPS) enables flexible pin mapping of digital peripherals, simplifying PCB routing and BOM reuse across product variants. The /JQ suffix denotes the 16-pin UQFN (4x4) package and -E denotes the -40C to +125C extended industrial temperature range. The eXtreme Low Power (XLP) technology delivers nanoWatt sleep currents and active-mode efficiencies that make the PIC16F18326-E/JQ particularly suitable for battery-powered sensor nodes, wearable devices, and IoT endpoints where battery life is critical. Functional Safety (FuSa) features aid documentation for IEC 61508 / ISO 26262 system-level safety integration. Typical applications include IoT sensor nodes, low-power wireless remote controls, battery-powered instrumentation, automotive body and comfort modules, consumer appliances, and industrial sensor interfaces. PPS allows a common firmware base across different PCB pinouts without redesign. When designing with this MCU, always allocate at least one decoupling capacitor (100 nF X7R) close to each VDD pin and provide a low-impedance ground return on the exposed thermal pad. Configure unused pins as digital outputs low to minimize quiescent current and prevent floating-input shoot-through. This page synthesizes distributor pricing, drop-in alternatives, application notes, and practical design considerations that go beyond the manufacturer datasheet summary, providing engineers with the context needed for fast, confident component selection.

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PIC16F18326-E/P - 8-Bit 32MHz XLP MCU 28KB FLASH | Microchip
PIC16F18326-E/P

PIC16F18326-E/P - 8-Bit 32MHz XLP MCU 28KB FLASH | Microchip

The Microchip Technology PIC16F18326-E/P is an 8-bit PIC16 microcontroller with a 32 MHz CPU core, 28 KB (16K x 14) of Flash program memory and 2 KB of SRAM, packaged in a 14-pin PDIP through-hole form factor. It is built on an eXtreme Low Power (XLP) architecture with Core Independent Peripherals (CIPs) and integrated Peripheral Pin Select (PPS) routing, making it a full-featured general-purpose low-power MCU. The "-E" suffix denotes the Extended (-40C to +125C) industrial temperature grade. An 8-bit microcontroller (MCU) is a compact computing device built around an 8-bit data path, integrating CPU, RAM, non-volatile program memory and peripherals on a single CMOS die. Within the semiconductor taxonomy, an MCU is a subclass of microcontroller -> integrated circuit -> semiconductor. The PIC16F18326 sits in Microchip's enhanced mid-range PIC16 family and is part of the broader 8-bit MCU category, typically chosen over 32-bit parts where cost, deterministic code execution and ultra-low standby current matter more than raw compute. Key features include 256 bytes of EEPROM data memory, a 10-bit ADC with computation, a 5-bit DAC, two SPI/I2C and one EUSART with PPS remapping, two PWM modules, two CCP modules, a CWG, CLC, and NCO for waveform synthesis. The PIC16F18326-E/P integrates a 32 MHz internal oscillator, eliminating external crystal cost in many designs. The XLP technology delivers typical sleep currents in the nanoampere range, with active current roughly 50 uA/MHz, suitable for battery-powered IoT nodes. The architecture uses a Harvard RISC core with a 14-bit instruction word and 32 MHz internal oscillator, providing 8 MIPS peak throughput. The integrated peripherals are interconnected through the PPS fabric, allowing software-configurable mapping of digital functions to physical pins. This increases routing flexibility without requiring multiple package variants for different peripheral mixes. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, consumer appliance interfaces, LED lighting controllers, and small motor control loops where the CWG and PWM peripherals generate complementary drive waveforms. The 28 KB Flash accommodates a substantial application stack including USB stacks, bootloader, or BLE command libraries. When designing with this device, verify that the chosen clock source has acceptable accuracy for UART baud-rate tolerance. For sleep-mode designs, gate unused peripherals in firmware and use the dsPIC/PIC "DOZE" and "SLEEP" modes to minimize active quiescent current; this typically yields standby current below 1 uA.

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PIC16F18326-E/ST - 8-bit XLP MCU, 28KB Flash, 14-TSSOP | Microchip
PIC16F18326-E/ST

PIC16F18326-E/ST - 8-bit XLP MCU, 28KB Flash, 14-TSSOP | Microchip

The Microchip Technology PIC16F18326-E/ST is an 8-bit PIC microcontroller featuring 32 MHz CPU speed, 28 KB (16K x 14) of Flash program memory, 256 bytes of EEPROM, and 2 KB of SRAM in a 14-pin TSSOP package. The -E suffix indicates the -40C to +125C extended operating temperature range, and the /ST suffix denotes the TSSOP-14 package. An 8-bit microcontroller (MCU) is a small computer-on-a-chip built around an 8-bit data path, optimized for cost-sensitive embedded control. PIC microcontrollers from Microchip combine a RISC-based CPU core with on-chip Flash, EEPROM, RAM, and a rich set of Core Independent Peripherals (CIPs). Within the broader taxonomy, the PIC16F18326 belongs to the PIC16 family -> 8-bit PIC -> Microcontroller -> Embedded Computing -> Semiconductor. Key features of the PIC16F18326 include eXtreme Low Power (XLP) technology for sleep currents in the nanoamp range, Peripheral Pin Select (PPS) for flexible digital peripheral routing, a 10-bit ADC, a 5-bit DAC, configurable logic cells (CLC), Complementary Waveform Generator (CWG), and communication peripherals including SPI and I2C. The Functional Safety (FuSa) capability supports IEC 60730 Class B safety requirements in appliance designs. The PIC16F18326 uses a 14-bit instruction set with hardware stack and interrupt-driven I/O. Its Core Independent Peripherals operate without CPU intervention, freeing the core for power management and housekeeping. PPS remaps digital peripherals to any I/O pin, simplifying PCB layout when signals cross packages or when migrating between PIC16(L)F18326 and PIC16(L)F18346. Typical applications include IoT sensor nodes, battery-powered wearables, home appliances requiring functional safety, LED lighting controllers, and low-pin-count industrial control. The wide operating voltage range and ultra-low sleep current make it ideal for energy-harvesting designs and remote controls. When designing with this MCU, leave RA0/RA1 accessible for ICSP programming if in-circuit programming is required. Verify VDD decoupling per the datasheet and respect the absolute maximum ratings, especially for ESD on analog-capable pins exposed to external connectors. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet, providing a single-page engineering reference for procurement and design teams.

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PIC16F18326-I/P - 8-Bit 32MHz 28KB Flash XLP MCU | Microchip | 14-PDIP
PIC16F18326-I/P

PIC16F18326-I/P - 8-Bit 32MHz 28KB Flash XLP MCU | Microchip | 14-PDIP

The Microchip Technology PIC16F18326-I/P is an 8-bit PIC16 XLP (eXtreme Low Power) microcontroller featuring 28KB (16K x 14) of Flash program memory, 32 MHz operation, and Functional Safety (FuSa) hardware features in a 14-pin PDIP through-hole package. According to the Microchip PIC16(L)F18326/18346 datasheet, the device integrates a 12-bit ADC with computation (ADCC), a 10-bit DAC, two comparators, and a fixed-voltage reference, enabling direct sensor interface without external op-amps. A microcontroller (MCU) is a single-chip computer that contains a processor core, program memory, data memory, and programmable I/O peripherals. The PIC16F18326 belongs to the PIC16 enhanced mid-range 8-bit family (hypernym hierarchy: PIC16 -> PIC family -> 8-bit microcontroller -> microcontroller -> embedded processor -> integrated circuit). Its 14-bit instruction word and modified Harvard architecture position it for low-power deterministic control rather than high-throughput computation. Key features include Peripheral Pin Select (PPS) that remaps digital peripherals (CLC, CWG, CCP, PWM, communications) to user-selected pins, Core Independent Peripherals (CIPs) that execute logic without core intervention, and Functional Safety support for IEC 61508 SIL-2/3 capable systems. The wide 2.3V to 5.5V supply range and ultra-low XLP sleep currents extend battery life in energy-harvesting and IoT applications. Architecturally, the PIC16F18326 uses an enhanced mid-range 8-bit core with a hardware multiplier, 49 instruction set, and vectored interrupt controller. The ADCC performs hardware averaging, oversampling, and threshold comparisons in silicon, offloading sensor-sampling DSP from the core. PPS decouples peripheral pin assignment from fixed silicon routing, simplifying PCB layout changes late in design. Typical applications include battery-powered IoT sensor nodes, low-power remote controls, wearable health monitors, energy-harvesting switches, and functional-safety appliances. The wide VDD range and CIP-based hardware FSMs suit replacement of discrete analog timer circuits with a single MCU. When designing, verify PPS remap restrictions (most peripherals support a subset of pins) and ensure the ADCC acquisition time meets the source impedance of your sensor. The 14-pin PDIP variant is preferred for breadboarding and hobbyist prototypes because no programming adapter is required. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes beyond the manufacturer datasheet.

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PIC16F18326-I/SL - 8-bit MCU 32MHz 28KB FLASH 14-SOIC | Microchip
PIC16F18326-I/SL

PIC16F18326-I/SL - 8-bit MCU 32MHz 28KB FLASH 14-SOIC | Microchip

The Microchip Technology PIC16F18326-I/SL is an 8-bit PIC® XLP™ microcontroller featuring a 32 MHz internal oscillator, 28 KB of Flash program memory, 2 KB of SRAM, and 256 bytes of EEPROM, packaged in a 14-pin SOIC (SL) with Functional Safety (FuSa) support. The device combines eXtreme Low Power (XLP) technology with Core Independent Peripherals (CIPs) and configurable logic cells (CLC) for flexible digital signal routing without CPU intervention. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC16F18326 belongs to Microchip's PIC16 mid-range family (PIC16 -> 8-bit microcontroller -> microcontroller -> embedded IC -> semiconductor), positioned for low-power and feature-rich general-purpose applications that require small footprints and minimal external components. Key features include 10-bit ADC with up to 11 channels, a 5-bit DAC, two comparators, two 10-bit PWM modules, Capture/Compare/PWM (CCP), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Peripheral Pin Select (PPS) for remappable digital peripherals. The XLP sleep current is typically below 50 nA, making the device ideal for battery-powered applications with extended standby time. The architecture uses a RISC-based PIC16 CPU core with a single-cycle instruction set at 32 MHz, providing 8 MIPS throughput. The 14-pin SOIC footprint exposes 12 I/O pins, of which most digital peripherals can be remapped via PPS, simplifying board layout when SPI, I²C, UART, and PWM channels conflict on fixed-pin devices. Typical applications include IoT sensor nodes, consumer remote controls, battery-powered handheld instruments, LED lighting controls, low-power wireless sensor front-ends, and home appliances. The combination of small Flash and substantial CIP integration suits tasks that previously required larger pin-count MCUs. When designing with the PIC16F18326-I/SL, ensure the ICSP™ programming pins (PGD/PGC) are accessible for in-circuit programming and debugging, and provide adequate decoupling (100 nF + 10 µF bulk) on VDD. The PPS feature allows reassignment of peripherals to alternate I/O, but firmware must lock pin mappings before peripheral use to avoid runtime conflicts. This page synthesizes distributor pricing, drop-in SOIC-14 alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F18326T-E/7NVAO - 8-Bit 32MHz 28KB Flash MCU | Microchip
PIC16F18326T-E/7NVAO

PIC16F18326T-E/7NVAO - 8-Bit 32MHz 28KB Flash MCU | Microchip

The Microchip Technology PIC16F18326T-E/7NVAO is an 8-bit PIC16 microcontroller from the PIC16F183xx family, featuring 28KB (16K x 14) of Flash program memory, 2KB of RAM, and 256 bytes of data EEPROM, housed in a 16-pin VQFN (4x4 mm) package with exposed thermal pad. The device integrates Core Independent Peripherals (CIPs), a Peripheral Pin Select (PPS) module, and eXtreme Low Power (XLP) technology for energy-conscious designs. An 8-bit microcontroller is a single-chip computer built around an 8-bit data bus and CPU core, optimized for deterministic real-time control with low pin count and minimal power consumption. PIC16F183xx parts sit within the broader PIC microcontroller family and the wider category of microcontrollers and integrated circuits, serving as the central logic unit in embedded systems ranging from sensor nodes to automotive control modules. Key features include a maximum CPU clock of 32 MHz, operation from 2.3 V to 5.5 V across the industrial temperature range, integrated 10-bit ADC, configurable logic cells (CLC), complementary waveform generator (CWG), multiple PWM modules, and CIPs that offload tasks from the CPU. The PPS block reassigns digital peripheral signals to any I/O pin, simplifying PCB layout when peripherals move between designs. The device is qualified to AEC-Q100 standards for automotive applications and includes Functional Safety (FuSa) documentation, making it suitable for safety-critical subsystems. The XLP technology with low-power sleep modes, IDLE and DOZE modes, and nanoWatt XLP sleep currents as low as low as low as low as approximately 30 nA typical allow the part to extend battery life in always-on sensor applications. Typical applications include automotive body and lighting controllers, sensor signal conditioning, low-power IoT edge nodes, and battery-powered portable instrumentation. The combination of 32 MHz throughput and CIP offload makes it well-suited to closed-loop control and digital signal pre-processing on the same chip. When designing with this part, validate the VQFN thermal pad connection for power dissipation and route PPS-mapped signals with short, direct paths. Confirm supply decoupling meets the 100 nF / 1 uF / 10 uF bulk/ceramic stack near the VDD pin, and review the FuSa package contents for ISO 26262-relevant subsystems. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, and consolidates cross-brand and same-brand substitutes for sourcing and redesign decisions.

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PIC16F18326T-I/JQ - 8-bit 32MHz 28KB Flash XLP MCU | Microchip
PIC16F18326T-I/JQ

PIC16F18326T-I/JQ - 8-bit 32MHz 28KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18326T-I/JQ is an 8-bit PIC microcontroller with 32 MHz CPU speed, 28 KB (16K x 14) of Flash program memory, 2 KB SRAM, and 256 bytes of data EEPROM, housed in a 16-pin UQFN (4x4 mm) package with an exposed pad. It belongs to the PIC16F183xx family featuring eXtreme Low Power (XLP) technology, Core Independent Peripherals (CIP), and Functional Safety (FuSa) capability, and operates from 2.3V to 5.5V across the industrial temperature range of -40C to +85C. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/SRAM/EEPROM), and programmable peripherals such as timers, ADCs, and communication interfaces. MCUs sit within the embedded computing hierarchy: microcontroller -> embedded processor -> semiconductor IC. PIC16F18326 adds value by integrating XLP idle/sleep modes, Peripheral Pin Select (PPS), and CIP blocks (CLC, NCO, CWG, CCP, PWM) that offload tasks from the CPU, reducing firmware complexity and active power. Key features include a 10-bit ADC with up to 11 channels, a 5-bit DAC, two comparators, a 10-bit PWM with complementary waveform generation, and communication peripherals (EUSART, SPI, I2C). PPS remaps digital peripheral pins to I/O without rewiring the PCB. XLP technology delivers nanoWatt sleep currents in the order of tens of nA with retention, suiting energy-harvesting and battery-powered products. CIP blocks such as the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) execute hardware-level tasks, leaving the CPU idle and minimizing firmware footprint. The 16-pin UQFN (4x4 mm) footprint offers a compact, thermally enhanced layout with an exposed pad that must be soldered for proper dissipation and ground integrity. The "T" suffix denotes Tape & Reel packaging, the "I" denotes the industrial -40C to +85C temperature grade, and "/JQ" specifies the UQFN-16 (4x4) package. The device is qualified to Microchip's Functional Safety (FuSa) standard and supports Class B safety library integration, easing IEC 60730 / UL 1998 compliance for household and appliance applications. Typical applications include IoT sensor nodes, low-power wireless controllers, home automation, HVAC thermostats, small appliance controls, LED lighting drivers, and battery-powered instruments where code density, peripheral count, and sleep current matter. The combination of 28 KB Flash and 2 KB SRAM should be evaluated against compiled code size; the FuSa + CIP + XLP feature set positions it for safety-critical embedded products. When designing with this part, dedicate the UQFN exposed pad to a continuous ground pour, place a 100 nF + 1 uF decoupling pair within 2 mm of VDD, and use the PPS routing tool in MPLAB X to assign peripheral pins before laying out the PCB. PPS mappings must be unlocked in firmware before digital peripherals drive their assigned I/O lines. This page synthesizes distributor pricing, drop-in alternative pinout data, and practical design notes not always covered in the manufacturer datasheet.

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PIC16F18344-E/GZ - 8-bit MCU, 7KB Flash, 32MHz, 20-UQFN | Microchip
PIC16F18344-E/GZ

PIC16F18344-E/GZ - 8-bit MCU, 7KB Flash, 32MHz, 20-UQFN | Microchip

The Microchip Technology PIC16F18344-E/GZ is an 8-bit PIC® XLP™ microcontroller featuring 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, housed in a compact 20-pin UQFN (4x4 mm) package with exposed pad. The device operates at up to 32MHz from a 1.8V to 5.5V supply and is qualified to the Extended (-40C to +125C) automotive temperature grade with Functional Safety (FuSa) capability. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that integrates a CPU, non-volatile program memory (Flash), volatile data memory (SRAM), small EEPROM, and peripheral blocks such as timers, ADC, comparators, and communication interfaces. The PIC16F18344 belongs to the PIC16F family of mid-range 8-bit MCUs, which sits in the broader microcontroller product hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. It is engineered for low-power general-purpose embedded designs. Key features of the PIC16F18344 include Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO). Peripheral Pin Select (PPS) provides flexible I/O mapping, while eXtreme Low Power (XLP) technology delivers deep-sleep currents down to the nanoamp range. The 10-bit ADC with Computation, multiple communication interfaces (I2C/SPI/EUSART), and 18 I/O pins in the 20-UQFN package support a wide range of analog and digital integration tasks. The device uses a 14-bit instruction-word RISC architecture with a hardware stack and an interrupt controller supporting both core and peripheral interrupts. The integrated 32MHz internal oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. Functional Safety (FuSa) documentation assists designers building IEC 61508 / ISO 26262-classified systems. Typical applications include IoT sensor nodes, battery-powered wearables, automotive body and lighting controllers, industrial sensor interfaces, low-power remote controls, and home-automation endpoints. The combination of small footprint, XLP sleep modes, and CIPs makes the PIC16F18344 well-suited to designs where MCU activity is dominated by sleep and wake-on-event operation rather than continuous processing. When designing with the PIC16F18344-E/GZ, observe the device's VDD range (1.8V-5.5V) and ensure the ICSPDAT/ICSPCLK pins are accessible for in-circuit programming and debugging. Decouple VDD with a 100nF capacitor placed close to the package, and tie the exposed thermal pad to ground for thermal and electrical performance. Use Microchip's MPLAB X IDE and XC8 compiler for firmware development, and consult the device-specific data sheet for CIP configuration details. This page synthesizes distributor pricing, FuSa-relevant drop-in alternatives, and practical XLP design guidance not found in the manufacturer datasheet alone, with all data verified as of 2026-09-20.

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PIC16F18344-E/P - 8-Bit MCU, 7KB Flash, 32MHz, 20-DIP | Microchip
PIC16F18344-E/P

PIC16F18344-E/P - 8-Bit MCU, 7KB Flash, 32MHz, 20-DIP | Microchip

The Microchip Technology PIC16F18344-E/P is an 8-bit PIC microcontroller from the PIC16F family featuring 7KB (4K x 14 words) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, operating at up to 32MHz and housed in a 20-pin PDIP through-hole package with the -40C to +125C extended operating temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), non-volatile storage (EEPROM), and a rich set of peripherals into one IC. The PIC16F18344 belongs to the enhanced mid-range PIC16F1xxx family which adds Peripheral Pin Select (PPS), Core Independent Peripherals (CIPs), and eXtreme Low Power (XLP) technology, positioning it within the broader hierarchy of microcontroller -> embedded controller -> semiconductor device. The XLP designation is critical for battery-powered designs where quiescent current directly determines operating life. Key features include a 32MHz internal oscillator with 4x PLL option, 10-bit ADC with computation, 5-bit DAC, comparators with selectable references, 10-bit PWM with complementary outputs, and up to 18 I/O pins via PPS remapping. The device also supports EUSART, SPI, and I2C communication peripherals, plus a configurable logic cell and signal routing matrix for hardware state-machine design without CPU intervention. The PIC16F18344 uses Microchip's enhanced mid-range 8-bit RISC core with a 14-bit instruction word and single-cycle execution for most instructions. The CIPs (Core Independent Peripherals) including the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) allow autonomous peripheral operation that offloads tasks from the CPU, improving real-time responsiveness in mixed-signal applications. Typical applications include battery-powered IoT sensor nodes, consumer appliance control, LED lighting drivers, capacitive touch user interfaces, low-power remote controls, and small motor control loops. The wide operating voltage range of 1.8V to 5.5V and nanoWatt XLP sleep currents below 1 uA make it suitable for energy-harvesting and primary-cell-powered products. When designing with the PIC16F18344, ensure that MPLAB X IDE and XC8 compiler version compatibility is verified against the device family pack (DFP) before firmware development. PPS remapping must be configured early in firmware initialization to prevent I/O conflicts, especially when migrating from non-PPS PIC16 predecessors. This page synthesizes distributor pricing, drop-in alternative MPNs from the same PIC16F183xx family, and practical design notes not found in the standalone manufacturer datasheet, supporting engineering sourcing decisions for the PIC16F18344-E/P variant.

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PIC16F18344-E/SO - 8-bit 32MHz 7KB Flash XLP MCU | Microchip
PIC16F18344-E/SO

PIC16F18344-E/SO - 8-bit 32MHz 7KB Flash XLP MCU | Microchip

The Microchip Technology PIC16F18344-E/SO is an 8-bit PIC microcontroller featuring 7 KB of self-programmable Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, housed in a 20-pin SOIC package. It operates from 2.5V to 5.5V and supports a maximum clock frequency of 32 MHz (8 MIPS) using the internal oscillator, with the -E suffix indicating the extended industrial temperature range of -40C to +125C. The part integrates Microchip's eXtreme Low Power (XLP) technology and Functional Safety (FuSa) features. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), non-volatile data memory (EEPROM), and programmable I/O peripherals into one package. Within the broader taxonomy, the PIC16F18344 belongs to the PIC16 8-bit RISC family -> PIC microcontrollers -> microcontrollers -> microcontrollers (MCU) -> embedded processors -> semiconductors. The 'PIC16F' prefix denotes the 14-bit instruction-word architecture that Microchip has shipped since the 1990s, while 'F' indicates Flash program memory. Key features of the PIC16F18344 include Peripheral Pin Select (PPS), which allows remapping of digital peripherals to any I/O pin, simplifying PCB layout. It integrates a 10-bit ADC with up to 17 channels, a 5-bit DAC, two I2C/SPI interfaces, an EUSART, and four Configurable Logic Cells (CLC) plus a Numerically Controlled Oscillator (NCO). The 32 MHz internal oscillator eliminates external crystals in many designs, while XLP provides sub-uA sleep currents for battery applications. The device is built on Microchip's enhanced mid-range core with hardware multiply and a 14-bit instruction set. It supports up to 12 KB of addressable Flash via a linear program memory map and uses a 256-byte data EEPROM for non-volatile parameter storage. The integrated 32 kHz to 32 MHz HF internal oscillator with clock switching permits dynamic power management across active, sleep, and deep-sleep modes. Typical applications include low-power IoT sensor nodes, battery-powered consumer devices, automotive body controllers, capacitive-touch human-machine interfaces, and functional-safety subsystems. The combination of PPS, CLC, and NCO lets the device replace several discrete logic and timer ICs in mixed-signal designs. A key design consideration is that the PPS feature can only assign one peripheral function to a pin at a time, so designers must plan pin usage early. The internal oscillator accuracy of +/-1% (factory calibrated) is sufficient for UART timing at room temperature but may require the external oscillator for industrial temperature-range serial links. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and engineering design notes that complement the manufacturer datasheet for the PIC16F18344-E/SO 20-pin SOIC variant.

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PIC16F18344-I/P - 8-Bit 32MHz MCU 7KB Flash 20-PDIP | Microchip
PIC16F18344-I/P

PIC16F18344-I/P - 8-Bit 32MHz MCU 7KB Flash 20-PDIP | Microchip

The Microchip PIC16F18344-I/P is an 8-bit PIC microcontroller from the PIC16F183xx family, featuring a 32 MHz CPU, 7 KB of Flash program memory, 512 bytes of SRAM and 256 bytes of EEPROM, all packaged in a 20-pin PDIP through-hole form factor. It belongs to the PIC16F18324/18344 sub-family marketed as "Full-Featured, Low Pin Count MCUs with XLP", combining analog, Core Independent Peripherals (CIPs), and communication peripherals with eXtreme Low Power (XLP) technology for general-purpose and energy-efficient applications. Industrial temperature grade (-40C to +85C) is signified by the "/I" suffix, and "P" indicates the PDIP-20 package. An 8-bit microcontroller (MCU) is a programmable integrated circuit that combines a CPU, non-volatile program memory (typically Flash), working RAM, and a set of on-chip peripherals (ADCs, timers, communication controllers, GPIO). MCUs are the lowest tier of embedded compute, sitting beneath microprocessors and above simple logic in the digital IC hierarchy. The PIC16F18344 is positioned for applications that need analog precision, multiple serial interfaces, and very low sleep current, but where cost-per-unit and PCB simplicity favor a smaller pin-count device. Key features include Peripheral Pin Select (PPS) for flexible peripheral-to-pin mapping, an integrated 10-bit ADC with computation, multiple 16-bit PWM, and a 32 MHz internal oscillator with x4 PLL. The XLP technology delivers typical sleep currents in the nanoampere range, with active-mode current in the microampere-to-millampere band depending on clock and peripheral activity. The PIC16F18344 is built on an enhanced mid-range 8-bit core and supports configurable logic cells, complementary waveform generators, and zero-cross detection, all without external components. Technically, the architecture implements a Harvard-style memory map with a single-cycle ALU and hardware multiply support, plus a vectored interrupt controller with prioritized CIP interrupts. The device carries up to 18 I/O pins, four 16-bit timers, two I2C/SPI/UART-capable EUSART modules, and an on-chip temperature indicator. Memory endurance is rated at 100k Flash erase/write cycles and 1M EEPROM cycles typical, with data retention of 40+ years at room temperature. Typical applications include battery-powered sensor nodes, low-power IoT endpoints, general-purpose logic replacement, home appliances, lighting controllers, and remote controls. The wide operating voltage (1.8V to 5.5V) and rich peripheral set also make it a strong fit for industrial sensor interfaces, automotive body electronics (sub-systems), and small consumer devices that need deterministic real-time control rather than full Linux-class compute. When designing with this part, place a 100 nF decoupling capacitor adjacent to VDD, with a bulk capacitor (1uF to 10uF) on each supply rail. For low-noise analog performance, keep ADC traces short and use a separate analog supply pin where available. Engineers should also benchmark the XLP sleep modes (Doze, Idle, Sleep) against the system wake-up latency budget to minimize average current.

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PIC16F18344-I/SO - 8-Bit 32MHz 7KB Flash MCU | Microchip XLP
PIC16F18344-I/SO

PIC16F18344-I/SO - 8-Bit 32MHz 7KB Flash MCU | Microchip XLP

The Microchip Technology PIC16F18344-I/SO is an 8-bit PIC microcontroller from the PIC16F183xx generation, featuring a 32 MHz CPU, 7 KB of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a 20-pin SOIC package. It is part of the PIC XLP (eXtreme Low Power) family and supports Functional Safety (FuSa) applications, making it suitable for both general-purpose and safety-critical embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and programmable I/O peripherals. The PIC16F18344 belongs to the 8-bit MCU category, sitting within the broader PIC microcontroller family, which in turn falls under the microcontrollers hierarchy and ultimately the integrated circuits (semiconductor) classification. 8-bit MCUs like the PIC16F18344 dominate cost-sensitive and ultra-low-power applications where 32-bit performance is unnecessary, including sensor interfaces, battery-powered devices, and simple motor control. Key features include Peripheral Pin Select (PPS) for flexible signal routing, Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Complementary Capture/Compare/PWM (CCP). The device integrates a 10-bit ADC with computation, comparators, a 5-bit DAC, and the EUSART, SPI, and I2C communication interfaces. Power-saving modes including Sleep with operation down to a few hundred nanoamps make it well suited for battery-powered designs. The architecture is based on the enhanced mid-range 8-bit PIC core with a 14-bit instruction set, hardware multiplier, and interrupt-driven CIPs that offload tasks from the CPU. Internal 32 MHz oscillator accuracy plus support for an external crystal and the Fail-Safe Clock Monitor enable robust timing. The PPS feature allows designers to remap most digital peripheral signals to almost any I/O pin, simplifying PCB layout and reducing routing constraints. Typical applications include low-power IoT sensor nodes, home appliances, LED lighting control, battery management peripherals, automotive body electronics, industrial sensor conditioning, and consumer remote controls. The wide operating voltage range of 1.8V to 5.5V plus 32 MHz performance is sufficient for PID control loops, capacitive touch sensing via the mTouch peripheral, and LIN-based communication stacks. When designing with the PIC16F18344-I/SO, prioritize use of the Core Independent Peripherals (CLC, NCO, CWG) to keep the CPU in Sleep mode for maximum energy efficiency. The PPS module must be configured early in firmware initialization; incorrect mapping is a common reason for first-prototype failures. This page synthesizes distributor pricing for the PIC16F18344-I/SO, drop-in compatible Microchip PIC16F family alternatives already in the XAIPART catalog, and practical design notes not duplicated in the manufacturer datasheet.

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PIC16F18344-I/SS - 8-Bit XLP MCU 32MHz 7KB Flash | Microchip
PIC16F18344-I/SS

PIC16F18344-I/SS - 8-Bit XLP MCU 32MHz 7KB Flash | Microchip

The Microchip Technology PIC16F18344-I/SS is an 8-bit PIC microcontroller from the PIC16F183xx family, featuring an enhanced mid-range core running at up to 32 MHz, 7 KB of Flash program memory, 512 bytes of SRAM and 256 bytes of EEPROM, all integrated into a 20-pin SSOP package. It belongs to the Microchip XLP (eXtreme Low Power) family with Functional Safety (FuSa) capability, targeting general-purpose and low-power embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and programmable I/O peripherals onto one IC. The PIC16F18344 falls under the 8-bit MCU hypernym hierarchy (8-bit -> PIC16 -> PIC16F183xx -> 20-pin SSOP), and is widely used in consumer appliances, sensor nodes and battery-powered devices. Compared with 32-bit ARM Cortex-M0 parts, it offers lower power, simpler toolchain (MPLAB X + XC8) and a smaller code footprint. Key differentiating features of the PIC16F18344 include: (1) Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG) and 10-bit PWM with 16-bit capability, (2) Peripheral Pin Select (PPS) that lets developers remap digital peripherals to virtually any I/O pin, (3) a 10-bit ADC with Computation (ADC2) providing oversampling and automated averaging, and (4) EUSART plus SPI and I2C interfaces for master/slave communication. At the architectural level, the device uses a 14-bit instruction word with a hardware stack and vectored interrupts, plus a wide operating voltage range of 1.8 V to 5.5 V and nanoWatt XLP sleep currents in the microamp range. Internal oscillator accuracy up to +/-1 percent across -40C to +125C eliminates the need for an external crystal in many designs. Typical applications include IoT sensor nodes, battery-powered remote controls, low-cost motor and fan control (BLDC via CWG), LED lighting controllers, home automation, white goods user interfaces, and functional-safety auxiliary MCUs. Its CIP block set allows many control loops to run without CPU wake-up, sharply reducing average system power. When designing with this part, prefer the internal 32 MHz HFINTOSC to save BOM cost, place a 0.1 uF decoupling capacitor within 5 mm of each VDD pin, and reserve one digital I/O as the ICSPDAT/ICSPCLK pair for in-circuit serial programming. For functional-safety designs, consult Microchip application note TB3113 and the device silicon errata document before release.

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