Circuitos integrados

PIC16F1825-I/JQ

PIC16F1825-I/JQ - 8-Bit 32MHz MCU, 14KB Flash, 16-UQFN | Microchip

The Microchip Technology PIC16F1825-I/JQ is a 14/20-pin 8-bit flash microcontroller built on the enhanced mid-range PIC16 core with nanoWatt XLP technology. The PIC16F1825-I/JQ variant delivers 32 MHz CPU performance (200 ns instruction cycle), 14 KB self-programmable Flash program memory, 1 KB RAM, and 256 bytes of EEPROM, all integrated into a compact 16-pin UQFN (4x4 mm) package with an exposed pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM/EEPROM), peripherals, and I/O onto one die. The PIC16F1825-I/JQ belongs to the broader taxonomy: PIC16 family -> 8-bit PIC microcontrollers -> microcontrollers -> integrated circuits. Within Microchip's portfolio it sits in the PIC16F182x enhanced mid-range series alongside the PIC16F1823 (8-pin), PIC16F1824 (14-pin) and PIC16F1829 (20-pin) siblings, and is widely used as a low-power general-purpose MCU in cost-sensitive embedded designs. Key features include up to 32 MHz internal oscillator, 1.8-5.5V wide operating voltage, 12-bit ADC with computation (ADC2), 5-bit DAC, 8-/16-bit timers, PWM/SCCP/MCCP capture-compare modules, on-chip mTouch capacitive sensing, integrated temperature indicator, and zero-crossing detection. The nanoWatt XLP technology delivers typical sleep currents as low as 20 nA, ideal for battery-powered and energy-harvesting systems. The PIC16F1825-I/JQ supports in-circuit serial programming (ICSP) via two pins and integrates the debug circuitry on-die, removing the need for an external debug header. The UQFN-16 package with exposed pad provides a small 4x4 mm footprint suitable for high-density boards, while the wide VDD range and 32 MHz speed comfortably handle communication protocols such as UART, SPI, I2C, and LIN. Typical applications include IoT sensor nodes, low-power remote controls, capacitive touch user interfaces, LED lighting controls, small motor control loops, and battery-backed smart-home devices. The combination of 14 KB Flash and the ADC2 auto-acquisition peripheral enables compact firmware with on-chip signal processing without an external DSP. Designers should use the device's internal 32 MHz HFINTOSC to reduce external component count, but should budget decoupling capacitance (typically 100 nF plus 10 uF bulk) within 5 mm of the VDD pin. The UQFN-16 package requires careful PCB layout to ensure the exposed thermal pad is soldered to a sufficient copper pour for both electrical grounding and thermal dissipation. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1825-I/ML

PIC16F1825-I/ML - 14KB Flash 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16F1825-I/ML is an 8-bit enhanced mid-range PIC microcontroller with 14KB Flash program memory, 32 MHz internal oscillator, and 12 I/O pins, housed in a 16-pin QFN (4x4 mm) package. It integrates nanoWatt XLP ultra-low-power technology, mTouch capacitive sensing hardware, and two rail-to-rail analog comparators. The -ML suffix denotes the QFN-16 package with industrial -40C to +85C temperature range. An 8-bit microcontroller (MCU) is a small, self-contained computer-on-a-chip that integrates a CPU, program memory (Flash/ROM), data memory (RAM), peripherals, and I/O on a single die. The PIC16F1825 belongs to the PIC16F/LF182x enhanced mid-range family, sitting in the broader PIC microcontroller hierarchy (PIC10/12/16/18/24/32). It uses a RISC architecture with 49 instructions and 16-level hardware stack, optimized for deterministic real-time control at low power budgets, particularly suited to battery-powered, capacitive-touch, and consumer/industrial sensing applications. Key features include 14KB self-read/write Flash, 1KB RAM, 256B EEPROM, an internal 32 MHz oscillator (selectable to 31 kHz LF mode), 12 channels of 10-bit ADC, two 8-bit DACs, two PWM/SCCP modules, enhanced USART, two SPI/I2C modules, and integrated mTouch capacitive sensing. The XLP technology achieves ~30 nA sleep current with RTCC and watchdog retained, enabling multi-year battery life. Operating voltage spans 2.5V to 5.5V. The 16-QFN (4x4 mm) package includes an exposed thermal pad for PCB thermal dissipation. The architecture combines a 14-bit instruction word with 8-bit data path, allowing single-cycle execution on most instructions except branches (2 cycles). On-chip peripherals are mapped to memory-mapped Special Function Registers (SFRs), enabling bit-level configuration. The internal 32 MHz oscillator is factory calibrated to within +/-2 percent, eliminating the need for an external crystal in most designs and reducing BOM cost and PCB footprint. Typical applications include capacitive touch user interfaces (keypads, sliders, proximity), IoT sensor nodes, low-power remote controls, thermostat/HVAC front panels, small motor control, LED drivers, and battery-powered medical devices. The combination of small package, generous analog peripherals, and nanoWatt sleep modes makes it a strong choice for cost-sensitive mixed-signal embedded designs. When designing with this MCU, allocate PCB copper under the exposed thermal pad to the ground plane for both thermal and electrical performance. Use MPLAB X IDE with the free XC8 compiler for code development, and consider PICkit 3 or MPLAB ICD 3 for in-circuit debug. This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design notes that go beyond the manufacturer datasheet - providing a single consolidated engineering reference.

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PIC16F1825-I/P

PIC16F1825-I/P - 8-Bit MCU, 14KB Flash, 32MHz, 14-PDIP | Microchip

The Microchip Technology PIC16F1825-I/P is an 8-bit PIC16 enhanced mid-range microcontroller delivering 32MHz CPU performance with 14KB (8K x 14 words) of Flash program memory in a 14-pin PDIP (through-hole) package. It is part of the PIC® XLP™ family featuring eXtreme Low Power technology and mTouch™ capacitive sensing capability, targeting battery-powered and human-interface applications where low quiescent current and integrated touch sensing are valued. An 8-bit microcontroller (MCU) is a single-chip microprocessor that integrates a CPU, RAM, program memory, peripherals, and I/O on a single die; PIC16 enhanced mid-range parts add a 14-bit instruction set with deep hardware peripherals while keeping the RISC-style deterministic core. The PIC16F1825 sits inside the larger taxonomy of microcontroller -> 8-bit MCU -> PIC16 enhanced mid-range -> PIC16F1xxx XLP family, and uses CMOS flash process technology to allow in-circuit re-programming via ICSP (In-Circuit Serial Programming). Key specifications include 1KB of RAM, 256 bytes of EEPROM, 12 I/O pins, a 12-channel 10-bit ADC, two 8-bit timers plus one 16-bit timer, two comparators, capture/compare/PWM modules, an EUSART, I2C/SPI interfaces, and an integrated mTouch™ capacitive touch peripheral. The XLP feature set provides nanoWatt XLP deep sleep currents in the tens of nanoamps, suitable for coin-cell or energy-harvesting designs. The 14-pin PDIP package offers through-hole assembly for breadboard-friendly prototyping and field-serviceable industrial designs. The device operates from 2.5V to 5.5V and supports the standard PIC16 instruction set with 200ns instruction execution. Internal architecture combines a 16-level hardware stack, reset circuitry, and configurable oscillator modes (HFINTOSC up to 16MHz, LFINTOSC, external crystal, and PLL with 4x for the 32MHz core rate). This makes it well suited to consumer electronics, sensor hubs, low-power IoT nodes, and human-interface products that need touch sensing. Typical applications include capacitive touch buttons and sliders, battery-powered sensor nodes, consumer remote controls, LED lighting controllers, and small industrial control boards. The combination of integrated ADC, comparators, and touch hardware removes the need for external analog front-ends in many designs. When designing with this device, ensure decoupling capacitors are placed close to VDD with a 100nF ceramic on each power pin pair and a bulk capacitor near the supply source. For ICSP programming, dedicate the ICSPDAT/ICSPCLK pins and add proper ESD protection on any connectorized I/O. Use the XLP sleep modes aggressively to extend battery life; the datasheet specifies wake-up time and residual current for each sleep mode to help calculate average power budget.

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PIC16F1825-I/SL

PIC16F1825-I/SL - 14KB Flash, 32MHz 8-bit MCU | Microchip

The Microchip Technology PIC16F1825-I/SL is a 14-pin 8-bit Flash microcontroller based on the enhanced mid-range PIC16 core, delivering 32 MHz CPU performance, 14 KB of self-programmable Flash program memory, 1024 bytes of SRAM, and 256 bytes of EEPROM in a 14-SOIC (SL) package with 12 general-purpose I/O pins. The device operates from 1.8 V to 5.5 V and consumes sub-microamp sleep currents enabled by Microchip's nanoWatt XLP (eXtreme Low Power) technology. An 8-bit microcontroller (MCU) is a small, low-cost embedded computer built around an 8-bit data path and integrated peripherals such as timers, ADC, communication ports and interrupt logic. The PIC16F1825 sits in the hierarchy: 8-bit MCU -> enhanced mid-range PIC16 family -> microcontroller -> embedded controller -> semiconductor. Its enhanced mid-range core executes 49 instructions with 200 ns instruction time at 20 MHz (or 125 ns at 32 MHz), includes automatic context saving on interrupts, and a 16-level hardware stack with overflow/underflow reset. Compared to legacy baseline PIC10/12/16 MCUs, the enhanced mid-range core delivers higher code density and faster context switching while remaining binary-compatible with the mid-range instruction set for migration. The PIC16F1825-I/SL integrates a 10-bit ADC with up to 12 channels, two 8-bit timers, four 10-bit PWM modules, an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) and two Master Synchronous Serial Port (MSSP) modules supporting I2C and SPI. The mTouch capacitive touch sensing peripheral enables direct capacitive button, slider and wheel implementation without external components, and internal 32 kHz and 16 MHz oscillators reduce BOM count by eliminating external crystals in many designs. Architecturally the PIC16F1825 uses Harvard organization with separate program and data buses, allowing simultaneous instruction fetch and data access. The 14 KB Flash is partitioned into self-writeable blocks for bootloader-based field firmware upgrades via in-circuit serial programming (ICSP) and in-circuit debug through PICkit 3, MPLAB ICD 3 or MPLAB snap without an external debug header. The -I temperature grade denotes an industrial operating range of -40 C to +85 C. Typical applications include capacitive touch user interfaces for white goods and consumer electronics, low-battery IoT sensor nodes, home appliance control panels, and small motor control loops using the enhanced PWM peripherals. The combination of XLP power profile and integrated peripherals makes it well suited to designs where BOM cost and standby current are primary constraints. Design consideration: when migrating PIC16F1825 firmware to other 14-pin PIC16F1xxx parts, always verify pinout against the target datasheet - pins such as RA5/RA4 alternate between analog input and digital I/O depending on configuration bits. When using mTouch, follow Microchip application note TB1108 for sensor trace routing, ground fill, and guard trace recommendations to maintain sensitivity stability across temperature. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not duplicated in the manufacturer datasheet, providing a single engineering reference for selecting, sourcing and implementing the PIC16F1825-I/SL.

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PIC16F1825-I/ST

PIC16F1825-I/ST - 8-bit MCU, 14KB Flash, 32MHz, 14-TSSOP | Microchip

The Microchip PIC16F1825-I/ST is an 8-bit PIC microcontroller from the PIC® XLP™ mTouch™ 16F family, featuring a 32 MHz internal oscillator, 14 KB (8K x 14) of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM in a 14-pin TSSOP package. It integrates nanoWatt XLP extreme-low-power technology, mTouch capacitive sensing peripherals, 12 I/O pins, and a 12-channel 10-bit ADC for embedded sensing and control designs. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that integrates a CPU, Flash program memory, RAM, EEPROM, and peripherals on a single die. Within the broader semiconductor taxonomy, MCUs sit under microcontrollers, then embedded controllers, then digital ICs. The PIC16F family is Microchip's enhanced mid-range 8-bit architecture using a modified Harvard RISC core; it occupies the low-power and small-pin-count niche between base-line PIC10/12 devices and the higher-end PIC18 and PIC24 families, making it ideal for cost-sensitive battery-powered products. Key differentiating features include a 200 ns instruction execution time, a wide 2.5 V to 5.5 V operating range, on-chip Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detection (ZCD), plus support for mTouch capacitive touch buttons and sliders. The integrated PWM, MSSP (I2C/SPI), EUSART, and 10-bit ADC simplify BOM and PCB area in compact sensor nodes. The architecture uses a modified Harvard design with separate program and data buses, allowing simultaneous instruction fetch and operand access. The 49-instruction RISC core delivers predictable deterministic timing suited to real-time control loops. XLP technology provides sleep currents below 30 nA typical, enabling multi-year battery life on coin cells. Typical applications include capacitive touch user interfaces, low-power wireless sensor nodes, consumer appliance controls, IoT edge nodes, and battery-powered instrumentation. The wide 2.5 V to 5.5 V supply range supports both 3.3 V and 5 V rails common in industrial and consumer designs. The 14-pin TSSOP package offers a compact 4.4 mm body suitable for hand-held products. When designing with this device, ensure decoupling capacitors of at least 0.1 µF are placed close to VDD and that MCLR is pulled high through a 10 kΩ resistor for reliable reset behaviour. Use MPLAB X IDE with the XC8 compiler and PICkit™ 3 or MPLAB ICD 3 for in-circuit debug and programming; the device also supports Microchip's code-protected secure programming flow. This page synthesizes distributor pricing, drop-in TSSOP-14 alternatives, application circuit examples, and practical design notes not found in the standalone manufacturer datasheet, helping engineers evaluate the PIC16F1825-I/ST for low-power embedded designs.

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PIC16F1825T-I/JQ

PIC16F1825T-I/JQ - 8-bit MCU, 14KB Flash, 32MHz, UQFN-16 | Microchip

The Microchip Technology PIC16F1825T-I/JQ is an 8-bit PIC microcontroller featuring 14KB of Flash program memory, 1KB of RAM, and a 32MHz internal oscillator in a 16-pin UQFN-EP package supplied on tape and reel. Built on Microchip's enhanced mid-range core, it integrates rich peripheral blocks including multiple 10-bit ADC channels, PWM, comparators, and the mTouch capacitive-sensing module. An 8-bit microcontroller (MCU) is a self-contained computing device that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals on a single silicon die. PIC microcontrollers use a RISC architecture with a fixed-width instruction set optimized for deterministic embedded control. The PIC16F1825 belongs to the enhanced mid-range PIC16F family, positioned between baseline PIC10/12 and 16-bit PIC24/dsPIC families. Key features include nanoWatt XLP extreme-low-power technology for battery-friendly designs, an integrated temperature indicator, two 10-bit ADC modules, up to 12 I/O pins, and support for In-Circuit Serial Programming (ICSP) without requiring an external programmer header. The automotive-grade variant is AEC-Q100 qualified, and the device supports a wide 1.8V to 5.5V operating voltage range. The PIC16F1825 architecture is built around a 14-bit instruction word, 8-bit data path, and hardware multiplier, providing efficient code density for embedded applications. The device supports Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO) that execute complex timing tasks without CPU intervention. Typical applications include consumer electronics, IoT sensor nodes, automotive body electronics, LED lighting control, capacitive touch interfaces, and small motor control. The combination of low power consumption, ample Flash for application code, and rich analog peripherals makes it a versatile general-purpose MCU. Designers should note that the UQFN-16 EP package has an exposed thermal pad that must be soldered to the PCB ground pour for mechanical reliability and optimal thermal dissipation. The ICSP pins (ICSPCLK and ICSDAT) must be accessible for programming and debugging, even in production layouts. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a single reference for component selection, BOM validation, and sourcing.

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PIC16F1825T-I/ML

PIC16F1825T-I/ML - 8-bit MCU, 14KB Flash, 32MHz, 16-QFN | Microchip

The Microchip PIC16F1825T-I/ML is an 8-bit PIC16 enhanced mid-range microcontroller featuring a 32 MHz internal oscillator, 14 KB of Flash program memory, 1 KB of RAM, and 256 bytes of EEPROM, housed in a 16-pin QFN (4x4 mm) package with an exposed pad. The device operates from 2.5 V to 5.5 V and integrates 12 general-purpose I/O pins, making it a strong fit for compact, low-power embedded applications. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus and a RISC or CISC CPU core. Within the semiconductor hierarchy, MCUs sit under microcontrollers -> embedded ICs -> integrated circuits. PIC microcontrollers from Microchip execute one instruction per clock cycle (except branches), which is why a 32 MHz oscillator delivers 8 MIPS throughput and predictable deterministic timing for control loops. The PIC16F1825T-I/ML belongs to the enhanced mid-range PIC16F1xxx family that adds multiple communication peripherals, ADC with computation, and core-independent peripherals. Key features include the mTouch capacitive-sensing peripheral, a 10-bit ADC with Capacitive Voltage Divider (CVD) support, PWM/SCCP/MCCP capture-compare-PWM modules, EUSART, MSSP (I2C/SPI), and an internal 32 MHz oscillator with ±1% accuracy after calibration. The device supports nanoWatt XLP (eXtreme Low Power) sleep currents down to sub-1 µA, ideal for battery-powered IoT nodes. The PIC16F1825T-I/ML architecture combines a 14-bit instruction word, a hardware multiplier, and a 32-level stack, balancing code density with deterministic real-time behavior. Peripherals are mapped through Peripheral Pin Select (PPS), letting the designer re-route digital functions to different I/O pins without rewiring the PCB - a major advantage over fixed-pin MCUs. Typical applications include capacitive touch user interfaces (buttons, sliders, proximity), IoT sensor nodes, low-power wireless companion MCUs, battery chargers, LED lighting control, and small home appliances. The 16-QFN's small 4x4 mm footprint with exposed thermal pad supports dense layouts with good thermal dissipation. When designing with this MCU, place a 0.1 µF decoupling capacitor as close as possible to the VDD pin and tie the exposed pad (EP) to a solid ground pour for thermal and electrical performance. PPS mapping must be locked in code before the peripheral is enabled, and the configuration words must be set explicitly to avoid unintended oscillator defaults. This page consolidates distributor pricing, drop-in QFN-16 alternatives, and practical design notes that complement the Microchip datasheet, helping engineers select the right variant and avoid common PIC16 migration pitfalls.

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PIC16F1825T-I/SL

PIC16F1825T-I/SL - 8-bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F1825T-I/SL is an 8-bit PIC16F enhanced mid-range microcontroller built around a RISC core with 49 instructions, 32 MHz maximum operating frequency, and 14 KB (8K x 14) of self-programmable Flash program memory, housed in a 14-pin SOIC (SL) package supplied on tape and reel. According to the Microchip datasheet, the device integrates 1 KB of RAM, 256 bytes of EEPROM, 12 I/O pins, and an integrated mTouch capacitive-touch peripheral with XLP (eXtreme Low Power) technology targeted at 1.8V-5.5V battery-powered designs. An 8-bit PIC microcontroller is a Harvard-architecture CMOS device that executes one instruction per internal clock cycle (four oscillator cycles) and is positioned in the Microchip product hierarchy as a PIC16 mid-range core MCU below PIC18/dsPIC and above PIC10/12 baseline parts. The PIC16F1825 belongs to the PIC16F/LF182x family that introduced the enhanced mid-range core and CWG (Complementary Waveform Generator), DSM (Data Signal Modulator), and 1.024 MHz internal HFINTOSC plus 32 kHz LFINTOSC clock sources, which eliminate the external crystal in most cost-sensitive applications. Key features of the PIC16F1825T-I/SL include 14 KB Flash, 1 KB RAM, 256 bytes EEPROM, 12 digital I/O with interrupt-on-change, 8 channels of 10-bit ADC, two Capture/Compare/PWM (CCP) modules, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), SPI and I2C peripherals, mTouch capacitive sensing, and an integrated temperature indicator. Operating voltage is 1.8V to 5.5V with typical active current around 1.5 mA at 4 MHz and nanoWatt XLP sleep currents as low as 20 nA. Typical applications for the PIC16F1825T-I/SL include consumer appliances, LED lighting controllers, capacitive touch user interfaces, battery-powered sensor nodes, and industrial control modules where small footprint, low power, and integrated peripherals reduce total BOM cost. The wide operating voltage and robust peripheral set also suit remote controls, toys, and small IoT edge nodes. The "T" suffix in the part number indicates tape-and-reel packaging, "I" indicates the -40C to +85C industrial temperature range, and "SL" indicates the 14-pin SOIC package.

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PIC16F1826-E/ML

PIC16F1826-E/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 28-QFN | Microchip

The Microchip Technology PIC16F1826-E/ML is an 8-bit PIC microcontroller built on the enhanced mid-range core with 49 instructions, 16 stack levels, and a 32 MHz internal oscillator. It integrates 3.5 KB (2K x 14 words) of self-read/write Flash program memory, 256 bytes of SRAM, and 256 bytes of EEPROM, and is housed in a 28-pin QFN (6x6 mm) package with exposed thermal pad (QFN/ML). What is a PIC microcontroller? A PIC microcontroller (Peripheral Interface Controller) is a family of 8-bit, 16-bit, and 32-bit RISC microcontrollers from Microchip Technology that integrate CPU core, Flash program memory, RAM, EEPROM, and peripherals (ADC, timers, communication modules) onto a single die. PIC16-series MCUs use the enhanced mid-range core and sit within the hierarchy microcontroller -> embedded MCU -> semiconductor -> integrated circuit, optimized for low-power, deterministic real-time control in cost-sensitive applications. Key features include nanoWatt XLP technology for ultra-low-power operation (deep sleep currents in the nA range), an integrated capacitive mTouch sensing module for touch-button user interfaces, a Data Signal Modulator (DSM) for mixed-signal conditioning, and configurable peripherals such as MI2C, SPI, and EUSART with auto-baud. The part operates from 2.5 V to 5.5 V and supports up to 12 I/O ports in this package. Architecturally, the PIC16F1826-E/ML combines a Harvard RISC pipeline with peripheral pin select (PPS), which allows remapping of digital peripherals to any I/O pin. This flexibility simplifies PCB layout, eliminates traces crossing the die, and enables one PCB design to serve multiple SKUs in the PIC16F182x family. The integrated 32 MHz high-precision internal oscillator removes the need for an external crystal in most designs. Typical applications include capacitive touch user interfaces, low-power battery-powered sensor nodes, LED lighting controllers, consumer appliances, and industrial control front-ends where deterministic interrupt latency and code-density are critical. Its 8-bit architecture and small footprint also suit compact remote controls and IoT edge nodes. When designing with this device, place a 0.1 uF decoupling capacitor within 5 mm of each VDD pin, and connect the exposed thermal pad to a copper pour tied to VSS for thermal dissipation. The PICkit 5 / MPLAB X IDE toolchain supports in-circuit serial programming (ICSP) via the ICSPCLK/ICSPDAT pins without removing the part from the board. This page synthesizes distributor pricing, drop-in PIC16F182x-family alternatives, and practical low-power design notes that complement the manufacturer datasheet with cross-package comparison and same-footprint replacement guidance.

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PIC16F1826-I/ML

PIC16F1826-I/ML - 8-Bit 32MHz MCU, 3.5KB Flash, 28-QFN | Microchip

The Microchip Technology PIC16F1826-I/ML is an 8-bit PIC16F microcontroller built on the nanoWatt XLP (eXtreme Low Power) platform, delivering 32 MHz CPU performance from a 3.5 KB (2K x 14) Flash program memory and 256 bytes of RAM in a 28-pin QFN (6x6 mm) package with industrial -40C to +85C operating range. A PIC microcontroller is a compact, deterministic Harvard-architecture processor with on-chip Flash, RAM and peripherals, used as the embedded 'brain' in billions of sensor nodes, appliances and consumer devices. The PIC16F family sits in Microchip's mid-range 8-bit lineup, balancing code density, peripheral integration and cost for low-power, low-pin-count designs. Within that hierarchy, the PIC16F1826 belongs to the enhanced mid-range core (49 instruction set, 16-level stack) with nanoWatt XLP sleep currents as low as 20 nA. Key features include 32 MHz internal oscillator accuracy, 14-channel 10-bit ADC, two PWM/SCCP modules, enhanced USART, MSSP (SPI/I2C), mTouch capacitive sensing hardware, and CTMU support. With 256 bytes RAM and 256 bytes EEPROM, the PIC16F1826-I/ML suits applications needing moderate code footprint, multiple serial interfaces, and touch or sensor front-ends while maintaining nanoamp-class sleep current for battery longevity. The 28-QFN (6x6 mm) package integrates up to 25 I/O pins in a footprint small enough for compact wearables or sensor modules, while the industrial -40C to +85C temperature grade supports harsh consumer, industrial and white-goods deployments. The exposed pad enhances thermal dissipation and must be soldered to the PCB ground plane for rated performance. Typical applications include capacitive-touch user interfaces, battery-powered sensor nodes, LED lighting controllers, small home appliances, and USB/HID bridges using the USART or MSSP peripherals. The combination of nanoWatt XLP sleep modes and mTouch capacitive sensing is a frequent pairing for sealed-key products. Designers should pair the PIC16F1826 with a 0.1 uF VDD decoupling capacitor within 3 mm of each power pin, route the exposed pad to a continuous ground pour, and configure the configuration words (FOSC, WDTE, etc.) before code execution to match oscillator and watchdog intent. The MPLAB X IDE with XC8 compiler is the standard toolchain for development. This page synthesizes current distributor pricing, drop-in PIC16F1826 alternatives, application notes and design considerations not always available in the manufacturer datasheet alone.

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PIC16F1826-I/P

PIC16F1826-I/P - 8-bit 32MHz 3.5KB Flash MCU 18-PDIP | Microchip

The Microchip Technology PIC16F1826-I/P is an 8-bit PIC microcontroller in the PIC16F18xx family, featuring a 32MHz internal oscillator, 3.5KB (2K x 14) Flash program memory, 256 bytes of RAM, and 256 bytes of EEPROM, packaged in a 18-pin PDIP (DIP-18) through-hole format. It is built on Microchip's enhanced mid-range core with 49 instructions, 16-level hardware stack, and nanoWatt XLP extreme-low-power technology. A PIC microcontroller is a compact programmable logic device built on a Harvard-architecture RISC core with integrated Flash program memory. The PIC16F1826 belongs to the sub-category of microcontrollers (MCUs), under embedded processors, ICs, and semiconductors. nanoWatt XLP technology enables sleep currents down to tens of nanoamps, allowing battery-powered applications to operate for years on a single cell. Key features include an integrated 32MHz internal oscillator, a 16-bit ADC with computation, a Digital Signal Modulator (DSM) module, an mTouch capacitive sensing peripheral, MI2C/SPI/EUSART with auto-baud peripherals, an integrated temperature indicator, and multiple power-managed operating modes. The device supports 1.8V to 5.5V operation across the industrial -40C to +85C temperature range. The PIC16F1826 utilizes an enhanced mid-range 8-bit RISC core that executes most instructions in a single 200ns cycle at 32MHz, providing deterministic interrupt latency for real-time control. The integrated Core Independent Peripherals (CIPs) such as the DSM, CWG, and NCO offload signal generation from the CPU, simplifying firmware and reducing BOM cost. Typical applications include consumer electronics, low-power remote sensors, home automation nodes, LED lighting controllers, capacitive touch user interfaces, and battery-powered IoT devices. The wide 1.8V-5.5V operating range and nanoWatt XLP make it well-suited for energy-harvesting designs. When designing with the PIC16F1826, ensure the ICSP programming pins (RB6/RB7) are accessible and not permanently driven by external circuitry. The internal 32MHz oscillator can be trimmed using the OSCTUNE register; for USB orlin applications, an external crystal is recommended for precision timing. This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F18xx family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1826-I/SO

PIC16F1826-I/SO - 8-Bit 32MHz 3.5KB Flash MCU 18-SOIC | Microchip

The Microchip Technology PIC16F1826-I/SO is an 8-bit PIC16 enhanced mid-range flash microcontroller running at up to 32 MHz with 3.5 KB (2K x 14) of self-read/write program Flash, 256 bytes of RAM, and 256 bytes of EEPROM, housed in a 18-pin SOIC (SO) wide-body package. According to the verified manufacturer data, the part integrates a 32 MHz internal oscillator, a capacitive mTouch sensing module, a Data Signal Modulator (DSM), MI2C/SPI/EUSART with auto-baud, nanoWatt XLP extreme low-power technology, and 49 instruction set with 16-level hardware stack. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM, EEPROM), and a rich set of peripherals (timers, ADC, communication, I/O). It belongs to the hierarchy: microcontroller -> embedded processor -> semiconductor IC. The PIC16F1826 uses Microchip's enhanced mid-range 8-bit core, executing instructions in 200 ns at 32 MHz, and supports the PIC10/12/16 instruction set. It is engineered for designers who need modern peripherals and ultra-low power consumption in the classic PIC16 footprint. Key features that differentiate this part include 17 I/O pins, 12-channel 10-bit ADC, up to four 16-bit PWM/timers, two comparators with selectable reference, an on-chip 32 kHz low-power oscillator for RTCC, and an integrated temperature indicator. The XLP nanoWatt technology enables typical sleep currents below 50 nA with RTCC retention, ideal for battery-powered applications. It supports an operating voltage of 1.8V to 5.5V across -40C to +85C industrial temperature range. The device uses a 5-bit programmable reference output, multiple wake-up sources (interrupt-on-change, watchdog timer, RTCC alarm), and an in-circuit serial programming (ICSP) interface for field updates. With 17 I/O and the analog-rich feature set, it bridges the gap between traditional PIC16F baseline parts and the more advanced PIC18F/PIC24F devices in cost-sensitive designs. Typical applications include capacitive touch user interfaces (mTouch sliders/buttons), battery-powered IoT sensor nodes, consumer white goods front panels, low-cost motor control (small DC fans, solenoids), and industrial sensor transmitters. The integrated DSM module also simplifies mixed-signal designs that previously required an external gate or XOR for modulation. When designing with this MCU, allocate the ICSP pins (RB6/ICSP_CLCK, RB7/ICSP_DAT) carefully so the in-circuit programmer can access them without removing the part. Always use the latest MPLAB XC8 compiler and validate timing-critical peripherals against the silicon errata document. This page synthesizes distributor pricing, drop-in SOIC-18 alternatives, and practical design notes that complement (but do not replace) the manufacturer datasheet.

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PIC16F1826-I/SS

PIC16F1826-I/SS - 8-Bit 32MHz MCU 3.5KB Flash SSOP-20 | Microchip

The Microchip Technology PIC16F1826-I/SS is an 8-bit enhanced mid-range PIC16 family microcontroller with nanoWatt XLP ultra-low-power technology, integrating 3.5KB (2K x 14 words) of Flash program memory, 256 bytes of SRAM and 256 bytes of EEPROM, and housed in a 20-pin SSOP (5.30 mm body width) package. It executes instructions at 32 MHz from an internal oscillator, delivering 200 ns instruction cycle with 49 instructions and 16-level hardware stack. The part operates from 2.5 V to 5.5 V across an industrial -40C to +85C temperature range and provides up to 12 I/O pins. An 8-bit PIC microcontroller is a single-chip computer built on a RISC (Reduced Instruction Set Computer) Harvard architecture, optimized for deterministic real-time control in cost-sensitive embedded designs. Within the broader taxonomy, PIC MCUs sit inside the microcontroller (MCU) category, which itself belongs to integrated circuits and, more specifically, microcontrollers. XLP (eXtreme Low Power) is Microchip's proprietary low-power process and design suite that enables sleep currents in the nanoamp range, allowing battery-powered products to extend operating life by orders of magnitude versus conventional 8-bit MCUs. Key features include the integrated mTouch capacitive sensing module for touch-button and slider user interfaces, a Data Signal Modulator (DSM) for generating custom waveforms and conditioning sensor signals, MI2C/SPI/EUSART (with auto-baud) connectivity, an internal 32 MHz oscillator with PLL, and the standard PIC16 nanoWatt XLP power-management peripherals including ultra-low-power wake-up, watchdog timer, and brown-out reset. The 10-bit ADC with computation, up to four 10-bit PWM modules, and configurable logic cells make this part a versatile system-on-chip for mixed-signal embedded control. Architecturally, the PIC16F1826 uses an enhanced mid-range core that adds hardware multiply, wider memory, and deeper interrupt context versus legacy baseline PIC16 devices. The 32 MHz internal oscillator eliminates external crystals in many designs, reducing BOM cost. The DSM can mix or modulate digital inputs without external components, while the mTouch peripheral supports both self- and mutual-capacitance sensing through standard GPIO pins with no external ICs. Typical applications include battery-powered IoT sensor nodes leveraging nanoWatt XLP, capacitive touch user interfaces (keypads, sliders, proximity sensors) using the mTouch peripheral, motor and fan control with the dedicated PWM/CCP modules, and remote controls, wearables, and consumer white goods where small footprint and low BOM cost matter. Industrial sensor conditioning benefits from the DSM, ADC with computation, and EUSART for sensor networking. When designing with the PIC16F1826-I/SS, allocate adequate decoupling (a 100 nF plus 1 uF bulk capacitor near VDD) and follow Microchip AN2164 / AN1413 layout recommendations for capacitive touch sensor routing. The SSOP-20 (5.30 mm body) is a wider-gauge plastic package than TSSOP, easing hand-soldering for prototypes while remaining compatible with SMT assembly. Configure unused I/O as outputs low to minimize current draw. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the PIC16 family, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the PIC16F1826-I/SS for both new designs and as a replacement for legacy mid-range PICs.

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PIC16F1826T-I/ML

PIC16F1826T-I/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 28-QFN | Microchip

The Microchip Technology PIC16F1826T-I/ML is an 8-bit PIC microcontroller from the PIC® XLP™ mTouch™ 16F family, integrating 3.5KB (2K x 14) of self-read/write Flash program memory, 256 bytes of RAM and 256 bytes of EEPROM in a 28-pin QFN (6x6 mm) package. It executes instructions from an enhanced mid-range core at up to 32 MHz via the internal oscillator, with 49 instructions, 16-level hardware stack and an instruction cycle of 125 ns at 32 MHz. According to the manufacturer datasheet, the device operates from 2.5 V to 5.5 V across the industrial -40 °C to +85 °C temperature range and consumes as little as 20 nA in sleep with the nanoWatt XLP technology. What is a PIC16 8-bit microcontroller? A PIC16 (Peripheral Interface Controller, 16-bit instruction word) is a Harvard-architecture 8-bit RISC microcontroller widely used in embedded designs because of its deterministic instruction timing, low power consumption and rich integrated peripherals. Within the Microchip taxonomy the PIC16F1826 sits in the enhanced mid-range core family (PIC16F1xxx), which adds C-compiler friendly architecture, multiple communication peripherals and modern analog resources compared with baseline PIC10/12/16 devices. MCUs belong to the broader category of microcontrollers → processors → integrated circuits → semiconductors. Key features include an integrated capacitive mTouch™ sensing module, a Data Signal Modulator (DSM) for generating custom waveforms, a Master Synchronous Serial Port (MSSP) supporting SPI and I²C, an EUSART with auto-baud, a 12-I/O port set, an internal 32 MHz oscillator with PLL, and 14-channel 10-bit ADC plus two comparators and a capture/compare/PWM module. The 28-QFN package (6 mm x 6 mm) provides a small PCB footprint suitable for space-constrained designs while exposing the full peripheral set. Typical applications include capacitive touch user interfaces (buttons, sliders, proximity sensing), battery-powered sensor nodes exploiting nanoWatt XLP technology, LED lighting control with PWM dimming, low-cost consumer appliances and industrial control modules requiring SPI or I²C slaves. The auto-baud EUSART simplifies LIN-bus nodes and 8-bit UART bridges. When designing with this device, ensure the supply decoupling network uses a 100 nF ceramic capacitor placed within 2 mm of VDD, and respect the in-circuit serial programming (ICSP) pin assignments (ICSPCLK/ICSPDAT) on dedicated I/O to avoid blocking debug access. The internal 32 MHz oscillator is trimmed at the factory and provides ±1 % accuracy across voltage and temperature; external crystal use is optional. This page synthesizes distributor pricing, drop-in alternatives, application notes, and pin-compatibility analysis beyond the manufacturer datasheet to support engineers, buyers and NPI teams during component selection, second-source planning and lifecycle management.

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PIC16F1826T-I/SO

PIC16F1826T-I/SO - 8-bit MCU, 3.5KB Flash, 32MHz, 18-SOIC | Microchip

The Microchip PIC16F1826T-I/SO is an 8-bit PIC microcontroller from the PIC16F1826/27 family, providing 3.5 KB (2K x 14) of Flash program memory, 256 bytes of RAM, and an integrated 32 MHz internal oscillator in an 18-pin SOIC package. According to the manufacturer datasheet, this device runs at up to 32 MHz instruction frequency and supports supply voltages from 2.5V to 5.5V. The "T" suffix indicates Tape & Reel packaging, and the "I" grade denotes an industrial temperature range of -40C to +85C. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus, integrating a CPU core, program memory, data memory, and peripheral interfaces. Within the broader semiconductor hierarchy, the PIC16F1826 belongs to: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The PIC16F family is Microchip's enhanced mid-range architecture, balancing low power consumption (nanoWatt XLP technology), peripheral integration, and deterministic real-time control - generally used for microcontroller selection in cost- and power-sensitive designs. Key features include Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detect (ZCD), along with an mTouch capacitive touch sensing peripheral, 12-bit ADC with computation, multiple PWM modules, EUSART, I2C, and SPI interfaces. The device supports 12 I/O pins (per DigiKey listing) and provides multiple timers for flexible control loops. Architecturally, the PIC16F1826 uses an enhanced mid-range 8-bit RISC core with a 14-bit instruction word, 16-level hardware stack, and a 32 MHz internal oscillator that eliminates the need for an external crystal in many designs. The nanoWatt XLP technology enables sleep currents below 1 uA typical, making it well suited for battery-powered applications where energy harvesting or extended battery life is required. Typical applications include consumer electronics control panels, IoT sensor nodes, battery-operated handheld devices, LED lighting controllers, and low-cost industrial sensors. The wide 2.5V to 5.5V supply range simplifies interfacing with both 3.3V and 5V peripherals, and the small 18-pin SOIC footprint makes it easy to integrate into compact designs. When designing with this device, ensure that the ICSP programming pins (PGD/PGC) are accessible on the PCB for in-circuit firmware updates, and add bulk decoupling capacitance within 5 mm of VDD to maintain stable operation during transient load events. The internal oscillator calibration trim values should be retained across firmware revisions to preserve timing accuracy. This page synthesizes distributor pricing, drop-in cross-package alternatives, and practical design notes not found in the manufacturer datasheet alone - enabling engineers to evaluate, source, and qualify the PIC16F1826T-I/SO efficiently.

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PIC16F1827-E/ML

PIC16F1827-E/ML - 8-Bit 32MHz 7KB Flash MCU 28-QFN | Microchip

The Microchip PIC16F1827-E/ML is an 8-bit PIC16F microcontroller built on Microchip's enhanced mid-range core, delivering 32 MHz (8 MIPS) performance from 7 KB of Flash program memory, 384 bytes of RAM, and 256 bytes of EEPROM, packaged in a 28-pin QFN (6x6 mm, ML suffix). The device operates from 1.8 V to 5.5 V (F-version, 'E' temperature grade -40C to +125C) and integrates nanoWatt XLP extreme-low-power technology with idle current typically below 20 nA, making it well suited to battery-powered and energy-harvesting applications. The PIC16F1827-E/ML includes 12 channels of 10-bit ADC, two comparators, PWM/SCCP/MCCP capture-compare-PWM peripherals, mTouch capacitive-touch sensing, I2C/SPI/EUSART (LIN-capable) communication, and an internal 32 MHz oscillator with PLL. A PIC (Peripheral Interface Controller) is a Harvard-architecture 8-bit RISC microcontroller family originally developed by General Instrument and now owned by Microchip Technology. PIC16F-series 'F' devices use Flash program memory, enabling in-circuit reprogramming. The '1827' sits in the PIC16F182x enhanced mid-range family, positioned between the smaller PIC16F1823/1824/1825 (14/20 pins) and the larger PIC16F1828/1829 (20/28/40 pins). XLP nanoWatt technology is Microchip's power-management IP that drops quiescent current below 1 uA in sleep mode, targeting IoT sensor nodes, remote controls, and wearable devices where battery life dominates the design trade-off. Key differentiating features include the mTouch capacitive-touch feedback peripheral (hardware-driven, offloading CPU work), dual rail-to-rail comparators with programmable hysteresis, and CTMU (Charge Time Measurement Unit) for accurate time/level measurements. The 28-QFN (ML) package exposes 25 I/O pins and fits compact PCB layouts. Internal oscillator accuracy is factory calibrated to within +/-1% across voltage and temperature, eliminating the external crystal in many designs. Typical applications span capacitive touch user interfaces (appliance panels, automotive HMI), battery-powered IoT sensor nodes with multi-year life targets, LED lighting control with PWM dimming, low-end motor control (fans, small pumps via PWM/MCCP), and consumer remote controls with infrared or RF EUSART links. Designers frequently pair the PIC16F1827 with Microchip MCP1700 LDO regulators and MCP73831 Li-Ion chargers for complete low-power platforms. When designing with this device, pay attention to the 28-QFN ground-thermal pad - it MUST be soldered to a sufficiently large copper pour (minimum 1 cm2) to meet the thermal resistance stated in the Microchip datasheet. The internal 32 MHz PLL requires specific configuration bit sequences (OSCCON, PLL enable) on startup; review Microchip TB3065 for code examples. Debugging is supported by PICkit 3 / MPLAB SNAP / MPLAB X IDE with no hardware workaround required.

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PIC16F1827-E/MV

PIC16F1827-E/MV - 8-bit 32MHz MCU, 7KB Flash | Microchip

The Microchip Technology PIC16F1827-E/MV is an 8-bit PIC® XLP™ mTouch™ flash microcontroller (MCU) running at up to 32 MHz internal clock, integrating 7 KB (4K x 14) of self-programmable Flash program memory, 384 bytes of RAM, and 256 bytes of EEPROM in a compact 28-pin UQFN (4x4 mm) package. It belongs to the PIC16F1826/27 family of enhanced mid-range devices featuring nanoWatt XLP extreme-low-power technology. A PIC16F182x microcontroller is an 8-bit RISC-based CMOS flash MCU in Microchip's PIC® mid-range family. The PIC® architecture executes single-cycle instructions (200 ns @ 20 MHz instruction clock) and integrates on-board peripherals such as ADC, comparators, PWM, mTouch™ capacitive touch sensing, and a configurable logic cell. The device sits in the microcontroller hierarchy: PIC16F1827 → PIC16F1xxx family → 8-bit PIC® MCU → Microcontroller → Microprocessor/IC. Key features include 16 I/O pins, 12-bit ADC with up to 12 channels, two 8-bit and one 10-bit timers, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), SPI/I²C, nanoWatt XLP technology with <50 nA typical sleep current, mTouch™ capacitive sensing module, and an integrated temperature indicator. The wide 1.8V to 5.5V operating range simplifies device FDD and supports both battery and regulated-rail systems. The architecture combines a RISC CPU with on-chip programmable peripherals and a 14-bit instruction word, providing strong code density in a small footprint. The XLP technology reduces active current to ~50 µA/MHz and sleep current to ~20–50 nA, enabling multi-year coin-cell operation for energy-harvesting and remote-sensor designs. Typical applications include IoT sensor nodes, capacitive-touch user interfaces, battery-powered handheld instruments, low-cost consumer appliances, LED lighting control, and small motor/relay drivers. The mTouch™ peripheral enables solid-state buttons and sliders that eliminate mechanical wear in appliance and industrial-control front panels. When laying out a PCB for the PIC16F1827-E/MV, place a 0.1 µF decoupling capacitor as close as possible to VDD and route the exposed pad (EP) to a solid ground plane for thermal and noise performance. The PIC16F1827-E/MV ships in industrial (-40 °C to +125 °C) temperature grade suitable for harsh-environment designs. This page synthesizes Microchip datasheet specifications, distributor pricing, drop-in same-family alternatives from the PIC16F1826/27 family, and practical hardware design notes not aggregated elsewhere.

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PIC16F1827-E/P

PIC16F1827-E/P - 8-Bit 32MHz XLP Flash MCU | Microchip

The Microchip Technology PIC16F1827-E/P is an 8-bit, 32MHz PIC16 flash microcontroller with 7KB of program Flash, 384 bytes of RAM, and an 18-pin through-hole DIP package. It belongs to the PIC16 family of CMOS Flash microcontrollers and is identified as an active, in-production device by the manufacturer. The part is suitable for compact embedded-control, sensing, communications, and low-power XLP designs where a small package, flexible I/O, and integrated analog functions matter. A flash microcontroller is a type of microcontroller that stores its program in electrically rewritable Flash memory rather than one-time-programmable or mask-programmed memory. PIC16 devices combine an 8-bit RISC core, digital I/O, timers, serial interfaces, and analog peripherals in a single integrated circuit. The PIC16F1827 family is also associated with PIC XLP technology and mTouch capacitive-sensing support, allowing low-power and touch-oriented designs to be implemented with relatively few external components. The supplied data identifies 7KB of Flash memory, organized as 4K by 14 bits, 384 bytes of SRAM, 12 I/O ports, and an internal oscillator rated to 32MHz in the distributor descriptions. It also identifies an 18-PDIP package. The E/P package code denotes the manufacturer packaging and temperature designation family, while the exact operating-temperature limits, supply-voltage range, ADC details, timer resources, and pin-level electrical characteristics require confirmation from the manufacturer datasheet. PIC16F1827-E/P can be used as a low-cost embedded controller in consumer products, industrial instruments, environmental monitors, touch interfaces, small motor-control boards, and communication-enabled sensor nodes. Its Flash program memory supports field reprogramming through the supported programming interfaces, while the 18-pin DIP package simplifies prototyping, breadboarding, and through-hole assembly. Designers should use the official PIC16F1826/27 datasheet for the exact pinout, programming requirements, oscillator options, peripheral configuration, electrical limits, and package drawings. A PIC16F1827-E/P board should provide appropriate decoupling, a valid programming connection, and a power source that satisfies the selected PIC16F1827 variant. Firmware and development-tool compatibility should also be verified before production release. This product page consolidates the verified manufacturer and distributor identity, memory, speed, package, pricing, and comparison information. It also distinguishes verified facts from parameters that still need datasheet confirmation, helping engineers make a more reliable procurement and design decision.

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PIC16F1827-E/SO

PIC16F1827-E/SO - 8-Bit 32MHz Flash MCU | Microchip

The Microchip Technology PIC16F1827-E/SO is an 8-bit PIC microcontroller with 32 MHz maximum clock speed, 7 KB of Flash program memory, 4K x 14 words of program organization, and an 18-pin SOIC package. It belongs to the PIC16 family and combines a compact RISC architecture, nanoWatt XLP technology, capacitive-touch capability, and flexible I/O for embedded control designs. A PIC16 microcontroller is an 8-bit RISC integrated circuit used for embedded control, sensor reading, actuator control, timing, and low-power automation. The PIC16F1827 combines Flash memory with integrated peripherals, allowing firmware to be updated in the field and reducing external memory requirements. Its small 18-pin package suits compact products where board area, power consumption, and deterministic control are important. The verified distributor listing identifies PIC XLP mTouch functionality, 32 MHz operation, 7 KB Flash memory, 4K x 14 program organization, and an 18-pin SOIC package. The device is suitable for low-power embedded systems, capacitive-touch controls, compact consumer equipment, industrial modules, and general-purpose control boards. Its Flash-based design also supports development and field-update workflows more conveniently than older ROM-only microcontrollers. PIC16F1827-E/SO uses the Microchip PIC16 architecture and is identified as a PIC PIC XLP mTouch 16F microcontroller. The SO suffix identifies the SOIC package option, while the E designation corresponds to the verified ordering variant. Its memory architecture and 32 MHz headline specification make it a practical choice when a small, programmable controller is needed instead of a larger application processor. Typical applications include touch-enabled control panels, low-power sensor nodes, compact motor and relay controllers, battery-operated instruments, and embedded consumer products. Designers should verify the exact peripheral mix, I/O requirements, operating-temperature grade, supply limits, and programming configuration in the manufacturer datasheet before releasing a production design. The principal design consideration is ensuring that the selected firmware, clock configuration, decoupling, and programming method match the 18-pin footprint. Because a package-compatible replacement must preserve pinout and device behavior, engineers should use Microchip’s official documentation and cross-reference resources rather than treating unrelated 8-bit microcontrollers as drop-in equivalents. This page synthesizes the verified manufacturer and distributor descriptions, practical selection context, and the key limits of the available replacement data. It emphasizes verified values and explicitly identifies unavailable technical details instead of inventing them.

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PIC16F1827-E/SS

PIC16F1827-E/SS - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

The Microchip PIC16F1827-E/SS is an 8-bit PIC microcontroller featuring 7 KB of Flash program memory, 384 bytes of RAM, and a 32 MHz internal oscillator, housed in a 20-pin SSOP package with the extended -40C to +125C industrial temperature range. It integrates nanoWatt XLP extreme-low-power technology, mTouch capacitive-touch peripherals, multiple communication interfaces, and 10-bit ADC capability on a single chip. The PIC16F1827 belongs to Microchip's enhanced mid-range PIC16 core family and is well suited for ultra-low-power embedded designs that need analog and digital sensing in a compact 20-pin footprint. A PIC (Peripheral Interface Controller) microcontroller is a Harvard-architecture, RISC-based single-chip computer optimized for embedded control tasks. The PIC16 family sits in Microchip's mid-range portfolio, providing 8-bit data paths, low power consumption, and rich peripheral integration at low cost. Designers choose PIC16F parts when deterministic interrupt latency, long battery life, and integrated peripherals (ADC, PWM, I2C/SPI/UART, mTouch) outweigh the need for 32-bit performance. PIC16F1827 sits at the upper end of the mid-range, with XLP nanoWatt technology extending sleep current into the nanoampere range. Key features include 7 KB (4K x 14) self-writeable Flash, 384 bytes SRAM, 256 bytes EEPROM, an internal 32 MHz oscillator selectable down to 31 kHz, an on-chip 10-bit ADC with up to 12 channels, two analog comparators, a DAC module, multiple Timer/PWM modules, Enhanced USART, MSSP (I2C/SPI), mTouch capacitive-touch sensing hardware, and a 16-level deep hardware stack. The XLP sleep current is typically below 20 nA with retention, and the part supports 1.8 V to 5.5 V VDD operation. The PIC16F1827 uses Microchip's enhanced mid-range core with a hardware multiplier and 49 base instructions, executing most instructions in one oscillator cycle. The integrated mTouch peripheral allows capacitive button, slider, and proximity sensing without external touch ICs. Internal configurable logic cells (CLC) and numerically controlled oscillator (NCO) blocks give designers fine-grained on-chip signal generation and routing. Typical applications include ultra-low-power battery sensors, capacitive-touch user interfaces, consumer white goods and small appliances, IoT edge nodes, LED lighting control, and general-purpose 8-bit embedded control. The 20-pin SSOP footprint is well supported by hobbyists and OEMs alike using the PICkit, MPLAB Snap, or ICD debugger/programmer chains. When designing with this part, allocate the SSOP-20 land carefully: pin 1 dot orientation matters and the SSOP-20 lead pitch is 0.65 mm. Use the XC8 compiler from MPLAB X IDE and Microchip's Code Configurator (MCC) plug-in to generate peripheral setup code automatically. This page synthesizes distributor pricing, drop-in same-package alternatives, application notes, and engineering design considerations that are not aggregated on the manufacturer datasheet or single distributor catalog page, providing a practical single-source reference for designers and buyers.

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PIC16F1827-I/ML

PIC16F1827-I/ML - 8-bit MCU 7KB Flash 32MHz XLP 28-QFN | Microchip

The Microchip PIC16F1827-I/ML is an 8-bit PIC16 family enhanced mid-range flash microcontroller featuring a 32 MHz internal oscillator, 7 KB Flash program memory, 384 bytes RAM, and 256 bytes EEPROM, housed in a 28-pin QFN (ML) 6x6 mm package. It integrates nanoWatt XLP extreme low-power technology, mTouch capacitive touch support, 10-bit ADC with up to 12 channels, multiple PWM modules, and Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG). An 8-bit microcontroller is a single-chip computer built around an 8-bit data bus and Harvard architecture that executes instructions in 1-2 cycles. The PIC16F1827 belongs to Microchip's enhanced mid-range PIC16 family, which sits within the broader 8-bit MCU hierarchy: PIC10/12/16/18 families → 8-bit microcontrollers → microcontrollers → embedded processors → semiconductors. Within a system, it functions as the main decision-making and timing controller, supervising sensor sampling, communication, and actuator drive tasks. The PIC16F1827's headline differentiators are its 32 MHz maximum CPU speed (200 ns instruction cycle), 7 KB self-programmable Flash, and ultra-low XLP sleep current of approximately 20 nA in Real-Time Clock mode. Additional features include 16 I/O pins, a 2.5-5.5 V wide operating voltage range, peripheral pin select (PPS) for flexible signal routing, and on-chip debugging via ICD. Architecturally, the device combines an enhanced mid-range RISC core with a wide peripheral set that includes enhanced USART, MSSP (I2C/SPI), up to four 10-bit PWM outputs, comparators, and a 32 MHz internal oscillator with ±1% accuracy. This integration allows designers to replace multiple discrete components with a single chip while reducing BOM cost and PCB area. Typical applications include IoT sensor nodes, consumer electronics, capacitive touch interfaces (mTouch), battery-powered products leveraging XLP low-power modes, and industrial control. The 28-QFN package makes it ideal for space-constrained designs. When designing with this part, pay attention to the QFN exposed pad thermal/ground connection - it must be soldered to a properly sized copper pour. For battery applications, use XLP sleep modes and the internal low-power oscillator to maximize runtime. This page synthesizes distributor pricing, drop-in QFN alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1827-I/MV

PIC16F1827-I/MV - 8-bit MCU, 7KB Flash, 20MHz, QFN-16 | Microchip

The Microchip Technology PIC16F1827-I/MV is an 8-bit enhanced mid-range Flash microcontroller with nanoWatt XLP extreme low-power technology, 7KB of Flash program memory, 384 bytes of RAM and 256 bytes of EEPROM. It runs at up to 20 MHz instruction clock (8 MIPS) from a 2.5V to 5.5V supply and is housed in a compact 16-pin QFN (3x3 mm) package designated by the /MV suffix. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, digital I/O, and on-chip peripherals such as timers, ADC, comparators, and communication interfaces. In the broader system taxonomy, the PIC16F1827 belongs to the PIC16 enhanced mid-range family -> 8-bit MCU -> microcontroller -> embedded processing IC -> semiconductor. The PIC16 architecture uses a RISC-style instruction set with 49 instructions and 16 hardware stack levels, providing deterministic real-time response suitable for sensor nodes and control loops. Key features of the PIC16F1827-I/MV include: 12 I/O pins, internal 32 MHz oscillator, an integrated Capacitive mTouch sensing module, a Data Signal Modulator (DSM) for waveform generation, MI2C/SPI/EUSART with auto-baud, 2 ECCP and 2 CCP (Enhanced/Capture/Compare/PWM) peripherals, 10-bit ADC with computation, and nanoWatt XLP sleep currents typically under 50 nA. The 16-pin QFN (3x3 mm) package provides a thermal resistance suitable for industrial environments from -40C to +85C (industrial temperature grade "I"). Technically, the device is built on an enhanced mid-range core supporting self-read/write of Flash, software-controlled peripheral pin select, and multiple low-power modes (Run, Idle, Sleep with several retention options). The combination of a fast 10-bit ADC, hardware PWM and DSM lets designers build sensor interfaces, motor control, lighting control, and wireless protocol stacks with minimal external components. Typical applications include consumer remote controls, IoT sensor nodes, battery-powered toys, white-goods user interfaces, lighting controllers, and capacitive touch human-machine interfaces. The small 3x3 mm QFN footprint and low quiescent current make it well-suited to space-constrained, energy-harvesting designs. Design consideration: when migrating from the PIC16F1827-I/P (PDIP-18) to the PIC16F1827-I/MV (QFN-16), the pinout and pin count differ; firmware written for the 18-pin variant may require re-mapping. Always allocate at least 4 PCB vias under the exposed pad for thermal dissipation and ground stitching, and follow Microchip QFN PCB layout guidelines. This page synthesizes distributor pricing, drop-in alternative MPNs, application notes, and practical design considerations for the PIC16F1827-I/MV not found in a single manufacturer datasheet view.

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PIC16F1827-I/P

PIC16F1827-I/P - 8-Bit MCU, 7KB Flash, 32MHz, 18-PDIP | Microchip

The Microchip PIC16F1827-I/P is an 8-bit PIC microcontroller built on the enhanced mid-range core, delivering 32 MHz instruction execution (200 ns instruction cycle) from 7 KB Flash program memory and 384 bytes of RAM, housed in a 18-pin PDIP through-hole package. The -I/P suffix indicates the industrial temperature grade (-40C to +85C) and PDIP package option of the PIC16F1827 family. An 8-bit PIC microcontroller is a compact, low-power CMOS computing device built around a RISC (Reduced Instruction Set Computing) Harvard architecture. PIC microcontrollers sit in the broader category of microcontrollers > embedded controllers > semiconductor ICs. They integrate a CPU core, non-volatile Flash program memory, SRAM, EEPROM, and a rich set of peripherals into a single chip, forming the building blocks of countless embedded systems ranging from consumer appliances to industrial sensor nodes. Key features of the PIC16F1827-I/P include an internal 32 MHz oscillator, an integrated Capacitive mTouch sensing module for touch-button and slider interfaces, a Data Signal Modulator (DSM) for mixed-signal conditioning, and communication peripherals such as MI2C, SPI, and EUSART with auto-baud. The device also provides 2 ECCP (Enhanced Capture/Compare/PWM) modules, 2 standard CCP modules, a 12-channel 10-bit ADC, and nanoWatt XLP (eXtreme Low Power) technology for sleep currents as low as 20 nA. Technically, the enhanced mid-range core offers 49 instructions with 16 stack levels, self read/write capable Flash, an integrated 32 MHz oscillator with PLL option, and a wide operating voltage range from 1.8 V to 5.5 V. The 18-pin PDIP footprint is breadboard-friendly, making the part popular in education, prototyping, and retrofit designs where through-hole assembly is preferred. Typical applications include capacitive touch user interfaces (mTouch), battery-powered IoT sensor nodes leveraging XLP low-power modes, motor and lighting control with PWM, sensor signal conditioning with the DSM module, and industrial control systems needing robust EEPROM-backed data logging. When designing with this device, plan for ICD/ICSP programming/debugging headers and follow Microchip AN-1256 for mTouch layout guidelines to avoid false touches and improve EMC immunity. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet, making component selection faster for hardware engineers.

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PIC16F1827-I/SO

PIC16F1827-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F1827-I/SO is an 8-bit PIC® XLP™ mTouch™ 16F microcontroller IC running at 32MHz with 7KB (4K x 14) of Flash program memory, housed in an 18-pin SOIC package. It operates from 1.8V to 5.5V supply (per the wider PIC16F1826/1827 family), supports 12 I/O ports, and combines an enhanced mid-range core with 49 instructions and 16 stack levels. What is a PIC16 microcontroller? A PIC16 is an 8-bit Harvard-architecture microcontroller from Microchip Technology, belonging to the broader PIC® MCU family, which sits within the embedded microcontroller (MCU) category of integrated circuits. PIC16F parts use Flash program memory and feature the nanoWatt XLP™ ultra-low-power technology, making them suitable for battery-powered and energy-harvesting designs. The 16F 'F' suffix denotes Flash-based reprogrammable memory, distinguishing them from older one-time-programmable variants. Key features of the PIC16F1827 include a 32MHz internal oscillator, integrated capacitive mTouch™ sensing module for touch-button user interfaces, a Data Signal Modulator (DSM) module, MI2C/SPI/EUSART with auto-baud detect peripherals, and nanoWatt XLP technology for sub-microamp sleep currents. The device also offers a 10-bit ADC with computation, multiple timers, and enhanced Capture/Compare/PWM peripherals. Typical applications for the PIC16F1827-I/SO include consumer touch-interface appliances (replacing mechanical buttons with capacitive sensing), battery-powered sensor nodes leveraging XLP sleep modes, white goods and small motor control (washing machines, coffee makers, fans), IoT end-node controllers, and automotive body/comfort subsystems. The 18-SOIC package offers an easy-to-handle form factor for hand-soldering prototypes. When designing with this part, pay close attention to the maximum supply voltage of 5.5V and select the appropriate '-I' industrial temperature grade (-40C to +85C). Use Microchip's MPLAB X IDE and XC8 compiler for firmware development, and PICkit 5 or ICD programmer for in-circuit debugging and programming via the ICSP interface. This datasheet synthesizes distributor pricing (as of 2026-09-20), pin-compatible drop-in alternatives, and practical design considerations not found in the bare Microchip PIC16(L)F1826/1827 datasheet document.

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PIC16F1825-I/ML - 14KB Flash 32MHz 8-bit MCU | Microchip

PIC16F1825-I/P - 8-Bit MCU, 14KB Flash, 32MHz, 14-PDIP | Microchip

PIC16F1825-I/SL - 14KB Flash, 32MHz 8-bit MCU | Microchip

PIC16F1825-I/ST - 8-bit MCU, 14KB Flash, 32MHz, 14-TSSOP | Microchip

PIC16F1825T-I/JQ - 8-bit MCU, 14KB Flash, 32MHz, UQFN-16 | Microchip

PIC16F1825T-I/ML - 8-bit MCU, 14KB Flash, 32MHz, 16-QFN | Microchip

PIC16F1825T-I/SL - 8-bit 32MHz 14KB Flash MCU | Microchip

PIC16F1826-E/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 28-QFN | Microchip

PIC16F1826-I/ML - 8-Bit 32MHz MCU, 3.5KB Flash, 28-QFN | Microchip

PIC16F1826-I/P - 8-bit 32MHz 3.5KB Flash MCU 18-PDIP | Microchip

PIC16F1826-I/SO - 8-Bit 32MHz 3.5KB Flash MCU 18-SOIC | Microchip

PIC16F1826-I/SS - 8-Bit 32MHz MCU 3.5KB Flash SSOP-20 | Microchip

PIC16F1826T-I/ML - 8-bit MCU, 3.5KB Flash, 32MHz, 28-QFN | Microchip

PIC16F1826T-I/SO - 8-bit MCU, 3.5KB Flash, 32MHz, 18-SOIC | Microchip

PIC16F1827-E/ML - 8-Bit 32MHz 7KB Flash MCU 28-QFN | Microchip

PIC16F1827-E/MV - 8-bit 32MHz MCU, 7KB Flash | Microchip

PIC16F1827-E/P - 8-Bit 32MHz XLP Flash MCU | Microchip

PIC16F1827-E/SO - 8-Bit 32MHz Flash MCU | Microchip

PIC16F1827-E/SS - 8-bit 32MHz XLP MCU 7KB Flash | Microchip

PIC16F1827-I/ML - 8-bit MCU 7KB Flash 32MHz XLP 28-QFN | Microchip

PIC16F1827-I/MV - 8-bit MCU, 7KB Flash, 20MHz, QFN-16 | Microchip

PIC16F1827-I/P - 8-Bit MCU, 7KB Flash, 32MHz, 18-PDIP | Microchip

PIC16F1827-I/SO - 8-bit 32MHz 7KB Flash MCU | Microchip