Circuitos integrados

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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PIC16F18344T-I/GZ

PIC16F18344T-I/GZ - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18344T-I/GZ is an 8-bit PIC microcontroller from the PIC16F family featuring eXtreme Low Power (XLP) technology, 32 MHz CPU clock, 7KB (4K x 14 words) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, all integrated into a compact 20-pin UQFN (4x4 mm) package. The "T" suffix denotes tape-and-reel packaging for high-volume SMT assembly, and the "I" indicates the industrial -40C to +85C operating temperature range. As a Functional Safety (FuSa) capable MCU, it supports applications that require IEC 61508 SIL-aware firmware development. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a rich set of peripheral blocks such as timers, ADCs, communication interfaces, and I/O ports. PIC16F MCUs use Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and a modified Harvard architecture. They sit in the hierarchy of 8-bit microcontrollers -> microcontrollers -> microcontrollers and microprocessors -> semiconductor ICs, and are valued for predictable interrupt latency, deterministic execution, and ultra-low standby power. Key features include Peripheral Pin Select (PPS), which allows remapping of digital peripherals to any I/O pin for board-layout flexibility, the Configurable Logic Cell (CLC) for glue-less hardware logic, Numerically Controlled Oscillator (NCO) and Complementary Waveform Generator (CWG) for precision signal generation, and a 10-bit ADC with Computation (ADC2) that automates averaging and threshold comparison. The XLP deep-sleep current is typically below 50 nA, making the part suitable for battery-powered designs where standby time dominates the energy budget. Typical applications include ultra-low-power IoT sensor nodes, battery-powered wearables, LIN slave nodes in automotive body electronics, capacitive-touch user interfaces, and small general-purpose control boards. The 20-UQFN footprint is footprint-compatible with other PIC16F18xxx GZ-package variants, easing PCB reuse across a family of designs. When designing with this part, ensure your programmer/debugger is set to a 4x4 UQFN-compatible header and allocate adequate copper area beneath the exposed pad for thermal dissipation and ground return. According to Microchip's device family documentation, the PPS registers must be initialized before first use of any remappable peripheral. This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F18xxx family, and practical design notes not found in the manufacturer datasheet.

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PIC16F18345-E/GZ

PIC16F18345-E/GZ - 8-bit XLP MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18345-E/GZ is an 8-bit eXtreme Low Power (XLP) PIC microcontroller featuring 14KB (8K x 14) of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, operating at up to 32MHz from a 20-UQFN (4x4 mm) package. The "-E" suffix denotes the extended -40C to +125C operating temperature range and the "/GZ" suffix indicates the 20-pin UQFN package. The PIC16F18345 family integrates Core Independent Peripherals (CIPs), Peripheral Pin Select (PPS), and Functional Safety (FuSa) support, providing deterministic analog and digital signal generation, hardware-based communication, and configurable logic with minimal CPU intervention. An 8-bit PIC microcontroller (MCU) is a compact, low-power embedded processor that integrates a CPU, non-volatile program memory, RAM, peripherals, and I/O on a single die. PIC MCUs use a modified Harvard architecture with separate program and data buses that enable single-cycle instruction execution at predictable throughput. The PIC16F18345 sits within Microchip's PIC16F1xxx enhanced mid-range family and combines ultra-low-power XLP technology with rich analog and digital peripherals to support general-purpose and battery-powered embedded designs. Key features include 14KB self-programmable Flash with program memory access (PMA), configurable logic cells, multiple PWM modules, a 10-bit ADC with computation (ADC2), 5-bit and 8-bit DACs, comparators, and zero-cross detect (ZCD) modules. PPS allows digital peripheral routing to any I/O pin, reducing PCB layout constraints. The 32MHz internal oscillator provides a system clock from a precision-tuned HFINTOSC that supports UART, SPI, and I2C communication peripherals. Hardware diagnostics and Functional Safety features assist in IEC 61508 and ISO 26262 safety-influenced applications. The device operates from 1.8V to 5.5V (functional across the entire F-range), with sleep currents in the nanoampere range and active-mode figures suitable for sensor nodes, wearable electronics, and IoT endpoints. PPS, DMA, and CIPs allow designers to offload time-critical events from the CPU, extending battery life and improving EMI robustness. The PIC16F18345's broad peripheral set makes it appropriate for mixed-signal front ends and motor/lighting control subsystems. Typical applications include low-power IoT sensor nodes, battery-powered medical wearables, automotive body and sensor ECUs (using FuSa-compliant firmware flows), industrial sensor interfaces, and consumer remote controls. The PIC16F18345-E/GZ's small 4x4 mm UQFN footprint suits space-constrained PCBAs such as hearing aids, fitness bands, and BLE companion modules, where low quiescent current and integrated peripherals reduce BOM cost. When designing, ensure the UQFN thermal pad is soldered to a sufficiently sized ground copper pour to dissipate the small but non-zero switching and peripheral losses. Place a 0.1uF decoupling capacitor within 3 mm of VDD and use a 10uF bulk capacitor near the regulator input for XLP sleep-mode wake-up stability. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F183xx and PIC16F182x families, and practical XLP design notes that are not consolidated on the manufacturer product page, providing information gain for BOM and firmware engineers.

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PIC16F18345-E/P

PIC16F18345-E/P - 8-bit MCU, 14KB Flash, 1KB RAM, 20-DIP | Microchip

The Microchip PIC16F18345-E/P is an 8-bit PIC microcontroller featuring 14KB of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, housed in a 20-pin PDIP (0.300 inch, 7.62 mm) through-hole package. It combines Analog, Core Independent Peripherals (CIPs), and communication peripherals with eXtreme Low Power (XLP) technology for general-purpose and low-power embedded applications. The -E suffix indicates the -40C to +125C extended industrial temperature grade, and the /P denotes the PDIP package. An 8-bit microcontroller is a compact computing IC that integrates a CPU, non-volatile program memory, working RAM, EEPROM, and a rich set of peripherals on a single silicon die. PIC microcontrollers sit in the broader taxonomy of microcontrollers -> embedded processors -> microcontrollers -> semiconductors, and the PIC16F18345 specifically belongs to the PIC16 enhanced mid-range family using a 14-bit instruction word. Compared to 32-bit MCUs, 8-bit parts trade raw throughput for deterministic behavior, very low power, simpler toolchains, and lower BOM cost in cost-sensitive or power-constrained designs. Key features include Peripheral Pin Select (PPS) for flexible I/O mapping, multiple communication interfaces (EUSART, I2C, SPI), a 10-bit ADC with computation, multiple timers, and eXtreme Low Power modes that allow deep sleep currents in the nanoamp range with peripheral wake-up. The device runs from 1.8V to 5.5V supply and supports internal oscillator operation, eliminating the need for an external crystal in space-constrained or low-cost designs. Technical depth: the device uses a Harvard architecture with separate program and data buses, a hardware multiplier, and CIP blocks such as Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Configurable Logic Cell (CLC), enabling complex signal generation and decision-making without CPU intervention. PPS allows remapping of digital peripherals to any I/O pin, simplifying PCB layout and enabling late-stage design changes. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, industrial control with sensor interfacing, automotive body and interior electronics, consumer appliances, and general-purpose embedded control with serial communication. The wide temperature range and XLP capability also suit harsh-environment industrial nodes and energy-harvesting designs. When designing, allocate adequate decoupling (typically 100 nF plus 1-10 uF bulk) close to VDD/AVDD pins, respect the 1.8V-5.5V supply window, and use MPLAB X IDE with XC8 compiler for firmware development. The PDIP package simplifies prototyping and hobby use, but for volume production consider migrating to SOIC, SSOP, or QFN variants within the same PIC16F18345 family. This page synthesizes current distributor pricing, drop-in pin-compatible alternatives from the same PIC16F183xx family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18345-E/SO

PIC16F18345-E/SO - 8-bit XLP MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F18345-E/SO is an 8-bit microcontroller from the PIC16F family featuring eXtreme Low Power (XLP) technology, Functional Safety (FuSa) features, and a Peripheral Pin Select (PPS) capability. It runs at 32 MHz, contains 14 KB (8K x 14 words) of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM, all integrated in a 20-pin SOIC package. The part carries the -E (extended) temperature grade of -40C to +125C. What is a PIC16F18345-class MCU? An 8-bit microcontroller is a small computer-on-a-chip that integrates a CPU, Flash program memory, RAM, EEPROM, peripherals, and I/O into a single package. The PIC16F series belongs to Microchip's enhanced mid-range 8-bit core family, positioned between baseline PIC10/12/16F and 16-bit PIC24/dsPIC. These MCUs include rich analog (ADC, DAC, comparators), Core Independent Peripherals (CLC, NCO, CWG, CCP), and communication blocks (EUSART, SPI, I2C) for embedded designs. Key features of the PIC16F18345 include 17 I/O pins, 10-bit ADC with 17 channels, a 5-bit DAC, two comparators, up to 10-bit PWM, and 4-channel PWM. Communication peripherals include EUSART, SPI, and I2C. The PPS module allows digital peripheral pin assignments to be remapped in software, simplifying PCB layout and BOM reuse across product variants. Technical depth: the device uses Microchip's enhanced mid-range core with a 14-bit instruction word and a hardware multiplier for integer math. Core Independent Peripherals (CLC, NCO, CWG, CCP) execute without CPU intervention, freeing the core for low-power sleep cycles. XLP technology delivers nanoWatt deep-sleep currents in the microampere range, ideal for battery-powered IoT nodes. Typical applications include battery-powered sensor nodes, low-power IoT endpoints, automotive body controllers, consumer appliance control, LED lighting controllers, and small industrial HMI panels. The Functional Safety (FuSa) features make it suitable for safety-conscious designs. Design consideration: take advantage of PPS to route digital peripherals to any convenient I/O pin, reducing PCB routing conflicts. Always add a 100 nF decoupling capacitor as close as possible to VDD and a 10 uF bulk capacitor on the board. This page synthesizes distributor pricing, drop-in SOIC-20 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F18345-I/GZ

PIC16F18345-I/GZ - 8-Bit 32MHz XLP MCU, 14KB Flash | Microchip

The Microchip Technology PIC16F18345-I/GZ is an 8-bit PIC microcontroller from the PIC16F family, featuring eXtreme Low Power (XLP) technology and Functional Safety (FuSa) capability, operating at up to 32 MHz with 14 KB (8K x 14 words) of Flash program memory, housed in a 20-pin UQFN (4x4 mm) package. The device integrates 1 KB of RAM, 256 bytes of EEPROM, and a rich peripheral set including Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Peripheral Pin Select (PPS) for flexible pin mapping of digital peripherals. An 8-bit microcontroller (MCU) is a small, low-cost computer-on-a-chip that integrates a CPU, memory (Flash, RAM, EEPROM), and peripherals on a single die. Within the broader semiconductor taxonomy, an MCU sits under microcontroller -> embedded processor -> digital IC -> semiconductor. The 8-bit class targets cost- and power-sensitive applications where deterministic control loops, simple digital I/O, and ultra-low sleep current are more important than raw compute throughput. The PIC16F18345 belongs to Microchip's XLP family, which adds sub-uA deep-sleep modes and active-mode currents in the tens of uA/MHz, making it well suited to battery-powered edge nodes. Key features of the PIC16F18345-I/GZ include 32 MHz internal oscillator operation, 14 KB self-programmable Flash, 1 KB SRAM, 256 B EEPROM, 18 I/O pins, a 10-bit ADC with computation, multiple communication peripherals (EUSART, SPI, I2C), and Functional Safety support per IEC 60730 Class B. The Peripheral Pin Select (PPS) block lets designers remap digital peripheral I/O to nearly any pin, simplifying PCB routing in space-constrained UQFN layouts. Architecturally, the device uses Microchip's enhanced mid-range 8-bit core with a hardware stack and 49 instruction set, delivering deterministic interrupt latency and predictable code execution. The CLC and CWG peripherals enable glue-logic replacement (AND/OR/XOR/toggle gates) and complementary PWM generation without external ICs, reducing BOM cost in motor, lighting, and power-control applications. Typical applications include low-power IoT sensor nodes, home appliance control boards, LED lighting drivers, battery management front-ends, functional-safety industrial sensor transmitters, and consumer remote controls. The combination of XLP sleep modes and PPS-driven pin mapping also makes it attractive for space-constrained wearables and portable medical accessories. When designing with this part, pay attention to the UQFN-20 thermal pad layout (the central exposed pad must be soldered to the ground plane for electrical and thermal performance) and follow Microchip's UQFN land pattern recommendations. Use the MPLAB X IDE with XC8 compiler and the PICkit or Snap programmer for development; pre-configured code examples in MCC (MPLAB Code Configurator) accelerate peripheral setup. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing AEO/GEO-optimized context for engineers evaluating the PIC16F18345-I/GZ for new designs.

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PIC16F18345-I/P

PIC16F18345-I/P - 8-Bit 32MHz XLP MCU 14KB Flash | Microchip

The Microchip Technology PIC16F18345-I/P is an 8-bit PIC16 microcontroller in the PIC XLP family with 14KB (8K x 14) of Flash program memory, 1KB RAM, and 256 bytes of EEPROM, housed in a 20-pin PDIP through-hole package. It runs at up to 32 MHz, integrates 12-bit ADC with Computation (ADC^2), 10-bit DAC, and core-independent peripherals such as CLC, NCO, and PWM. Operating voltage spans 2.3V to 5.5V with eXtreme Low Power (XLP) sleep currents down to sub-1 uA. An 8-bit microcontroller (MCU) is a single-chip processor with an 8-bit data path, integrating CPU, Flash, RAM, EEPROM, and peripherals on one die. Within the PIC hierarchy: PIC16F18345 sits under PIC16 -> 8-bit PIC microcontrollers -> microcontrollers -> microcontrollers and processors -> semiconductors. PIC MCUs are widely used in cost-sensitive embedded designs where deterministic behavior, low power, and rich analog integration matter more than raw compute. Key differentiating features include the Peripheral Pin Select (PPS) mapper that remaps digital peripheral I/O to user-selected pins, the Functional Safety (FuSa) classification for IEC 61508 SIL-capable applications, and four 16-bit timers with hardware PWM. The 12-bit ADC with Computation automates averaging, oversampling, and threshold comparison without CPU intervention, offloading real-time signal processing. Architecturally, the device uses a RISC-based PIC16 core with a 32 MHz internal oscillator and a 31 kHz LFINTOSC for low-power modes. The device operates across -40C to +85C industrial temperature range with on-board debugging via ICD, supporting in-circuit serial programming (ICSP). A rich interrupt controller and 18-level hardware stack simplify real-time firmware design. Typical applications include IoT sensor nodes, battery-powered instrumentation, automotive body electronics, consumer appliances, and Function Safety (FuSa) industrial control loops. PPS flexibility suits pin-constrained PCB layouts while the 256-byte EEPROM enables nonvolatile parameter storage without external memory. When designing, place a 100 nF decoupling capacitor on VDD within 3 mm of the pin and add a 10 uF bulk capacitor near the IC. Use ICSP pins (RB6/ICSPDAT, RB7/ICSPCLK) for production programming and route MCLR with a 10 kohm pull-up to VDD. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers make sourcing and design decisions faster.

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PIC16F18345-I/SO

PIC16F18345-I/SO - 8-bit MCU 14KB Flash XLP 20-SOIC | Microchip

The Microchip Technology PIC16F18345-I/SO is an 8-bit PIC microcontroller featuring 14KB of Flash program memory, 1KB of SRAM, and 256 bytes of EEPROM in a 20-pin SOIC package. It operates from 1.8V to 5.5V and integrates Core Independent Peripherals (CIPs) such as CLC, NCO, CWG, and PPS, plus eXtreme Low Power (XLP) modes that drop quiescent current into the nanoamp range. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a range of analog and digital peripherals on one die. Within the broader taxonomy, MCUs belong to embedded processors, themselves a subset of microcontrollers and microprocessors within the semiconductor hierarchy. The PIC16F18345 belongs to the PIC16F family of 8-bit PIC microcontrollers, which target general-purpose, low-power, and motor-driven embedded applications. Key features of this part include a 32 MHz internal oscillator, a 10-bit ADC with computation (ADCC), a 5-bit DAC, two comparators, an 8-bit timer with Hardware Limit Timer (HLT), 10-bit PWM with CCP, and serial interfaces such as EUSART, SPI, and I2C. The device integrates Peripheral Pin Select (PPS), which lets designers remap digital peripherals onto a wide choice of physical pins, simplifying PCB layout and BOM reuse across product variants. Functional Safety (FuSa) features support IEC 61508 SIL-2 capable system designs when used within an FuSa system. Typical applications include IoT sensor nodes, battery-powered wearables, capacitive-touch user interfaces, LED driving and lighting control, motor control, and low-cost consumer appliances. Its XLP modes and small 20-SOIC footprint also suit space-constrained designs where energy budget is critical, such as remote controls and wireless sensor transmitters. When designing, keep VDD decoupling within a few millimeters of the supply pins (typically 100 nF plus 10 uF bulk), and verify MCLR is tied through the recommended resistor network. For low-power run/idle operation, consult the nanoWatt XLP section of the manufacturer datasheet and confirm the wake-up source configuration matches the application duty cycle. This page synthesizes distributor pricing, drop-in alternatives in the same 20-SOIC footprint, and practical design notes not found on a single distributor page.

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PIC16F18345T-E/6NVAO

PIC16F18345T-E/6NVAO - 14KB Flash 8-bit MCU | Microchip | QFN-20

The Microchip Technology PIC16F18345T-E/6NVAO is an automotive-grade (AEC-Q100) 8-bit PIC microcontroller with 14KB Flash program memory, 256 bytes EEPROM, and 1KB SRAM, housed in a 20-pin VQFN (6N) exposed-pad package. It operates from 1.8V to 5.5V across the -40C to +125C automotive temperature range and integrates Core Independent Peripherals (CIPs) including 10-bit PWM, CCP, CWG, CLC, NCO, and Peripheral Pin Select (PPS). An 8-bit microcontroller (MCU) is a microprocessor integrating a CPU, program memory (Flash), data memory (RAM/EEPROM), and peripheral interfaces on a single die. PIC microcontrollers sit in the broader taxonomy of microcontrollers -> microprocessors -> embedded computing -> semiconductors. The 8-bit architecture favors deterministic timing, low power, and low cost for general-purpose control versus higher-bit 32-bit cores, making PIC MCUs dominant in automotive body, sensor, and human-machine-interface subsystems. Key features of the PIC16F18345 family include eXtreme Low Power (XLP) with sleep currents down to the nanoampere range, 12-bit ADC with computation, 5-/8-bit DAC, configurable logic cells (CLC), numerically controlled oscillator (NCO), complementary waveform generator (CWG), and zero-cross detect. The PPS module routes digital peripherals to virtually any I/O pin, simplifying PCB layout. Architecturally, the device uses a modified Harvard RISC core with a 49-instruction set and a 32 MHz internal oscillator. The XLP design achieves sub-uA sleep currents via deep sleep and idle modes, with peripheral operation in sleep where the ADC, watchdog, and RTC continue running without waking the CPU. The 14KB self-programmable Flash and 256B EEPROM support in-application updates over the LIN, I2C, or SPI interface. Typical applications include automotive body electronics (door modules, lighting, seat control), LIN nodes, sensor conditioning, low-power IoT end nodes, consumer white-goods control, and battery-powered instrumentation. The AEC-Q100 qualification, wide temperature range, and PPS-driven pin flexibility make it well-suited to space-constrained automotive PCBAs where a small QFN footprint and zero-cross detection are required. When designing with this part, allocate the exposed pad (EP) to a top-layer thermal pour connected to ground to dissipate the ~2-3 mA active current. Program the PPS carefully: mismapping the CWG or CLC to a pin that lacks the correct timer resource can stall a peripheral even though firmware runs. Verify the configuration bits (CONFIG) for oscillator source, watchdog, and code protection before locking the Flash. This page synthesizes distributor pricing, drop-in alternatives in the same QFN-20 footprint, comparison parameters versus the PIC16F1459-E/P, and design notes drawn from Microchip application notes - information not consolidated on the manufacturer datasheet alone.

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PIC16F18344T-I/GZ - 8-bit XLP MCU, 7KB Flash, 32MHz | Microchip

PIC16F18345-E/GZ - 8-bit XLP MCU, 14KB Flash, 32MHz | Microchip

PIC16F18345-E/P - 8-bit MCU, 14KB Flash, 1KB RAM, 20-DIP | Microchip

PIC16F18345-E/SO - 8-bit XLP MCU, 14KB Flash, 32MHz | Microchip

PIC16F18345-I/GZ - 8-Bit 32MHz XLP MCU, 14KB Flash | Microchip

PIC16F18345-I/P - 8-Bit 32MHz XLP MCU 14KB Flash | Microchip

PIC16F18345-I/SO - 8-bit MCU 14KB Flash XLP 20-SOIC | Microchip

PIC16F18345T-E/6NVAO - 14KB Flash 8-bit MCU | Microchip | QFN-20