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Produits (38 000+)

PIC16F1786-I/SP - 8-Bit 32MHz MCU, 14KB Flash, 28-SPDIP | Microchip
PIC16F1786-I/SP

PIC16F1786-I/SP - 8-Bit 32MHz MCU, 14KB Flash, 28-SPDIP | Microchip

The Microchip Technology PIC16F1786-I/SP is an 8-bit PIC® XLP™ mid-range microcontroller (MCU) with 14KB Flash, 1KB RAM, and 256B EEPROM, housed in a 28-pin SPDIP (SP) through-hole package. It operates at up to 32MHz (8 MIPS) on a RISC core with 49 instructions and features an extended instruction set, 12-bit ADC with up to 11 channels, an 8-bit DAC, a Programmable Switched Mode Controller (PSMC), three operational amplifiers, and a fast comparator. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, peripherals, and I/O. PIC® XLP™ (eXtreme Low Power) parts add proprietary nanoWatt technology to minimise active and sleep current. The PIC16F1786 family targets advanced analogue and sensor-interface applications, sitting in Microchip's hierarchy between baseline PIC10/12/16 and 16-bit dsPIC®/PIC24 controllers. Key features include 25 I/O pins, two 8-bit timers, one 16-bit timer, three op-amps with rail-to-rail input/output selectable bandwidth up to 5MHz, and 36-level LDO core voltage regulator. The device supports 1.8V-3.6V core operation from a 2.3V-5.5V supply range, runs at 32MHz from internal oscillator, and offers in-circuit serial programming (ICSP) plus in-circuit debugging (ICD). Peripherals also include mTouch™ capacitive touch, PWM, EUSART, I2C and SPI. Architecturally, the PIC16F1786 uses a 14-bit wide instruction word with a hardware multiplier, automatic context saving on interrupts, and a 16-level hardware stack. The integrated op-amps, 8-bit DAC and 12-bit ADC enable closed-loop analogue control without external components, while the PSMC supports high-resolution digital control of power-conversion stages. Typical applications include LED lighting and SSL drivers, battery charging, motor control (BLDC, brushed), digital power supplies, sensor conditioning, and industrial control. Designers use it where on-chip analogue reduces BOM and where nanoWatt XLP enables long battery life. When designing with this MCU, ensure decoupling capacitors (100nF plus 10µF) sit within 4mm of VDD/VSS pins, keep analogue traces short, and respect the 5.5V absolute-maximum VDD. The 28-SPDIP package supports hand prototyping and breadboard work, ideal for the education and small-production segments.

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PIC16F1786-I/SS - 8-bit MCU, 14KB Flash, 32MHz, 28-SSOP | Microchip
PIC16F1786-I/SS

PIC16F1786-I/SS - 8-bit MCU, 14KB Flash, 32MHz, 28-SSOP | Microchip

The Microchip Technology PIC16F1786-I/SS is an enhanced mid-range 8-bit PIC microcontroller featuring 14KB (8K x 14) of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, housed in a 28-pin SSOP package. It operates at up to 32MHz clock speed (8MHz internal oscillator) and integrates rich analog peripherals including an operational amplifier, fast comparator, 12-bit ADC, 10-bit DAC, and 8-bit DAC. The device runs across an industrial temperature range of -40C to +85C and supports I2C, SPI, and EUSART communication interfaces. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals into one package. PIC microcontrollers from Microchip use a RISC-based Harvard architecture optimized for deterministic interrupt response and low-power operation, making them suitable for embedded control across consumer, industrial, and automotive markets. Within the broader taxonomy, the PIC16F1786 belongs to the PIC16 enhanced mid-range family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. Key features of the PIC16F1786 include Core Independent Peripherals such as the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD), enabling complex control tasks without CPU intervention. The on-chip op-amp and fast comparator reduce external component count for sensor signal conditioning. With 24 I/O pins and multiple timer modules, the device supports PWM, capture, and compare functions for motor and lighting control. The PIC16F1786 uses Microchip's enhanced mid-range core with 49 instructions and 16-level hardware stack, executing most instructions in a single 200ns instruction cycle at 20MHz. The integrated 32MHz internal oscillator eliminates external clock components in cost-sensitive designs. Advanced peripherals like the CLC allow logic functions to be implemented in hardware, reducing code overhead and improving real-time performance. Typical applications include LED lighting drivers, motor control, battery chargers, sensor signal conditioning, IoT edge nodes, and consumer appliances. The op-amp plus 12-bit ADC combination makes the part well-suited for thermocouple, pressure, and current-sensing front-ends without external instrumentation amplifiers. When designing with this MCU, ensure MPLAB X IDE is used with the XC8 compiler for firmware development. The PICkit 5 programmer/debugger provides in-circuit programming through the ICSP interface. Reserve adequate decoupling (100nF plus 10uF bulk) near VDD pins and follow Microchip AN230 for EMI/EMC best practices. This page synthesizes distributor pricing from DigiKey and Mouser, a curated drop-in alternative list with same-footprint Microchip variants, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16F1786T-I/ML - 8-Bit 32MHz 14KB Flash MCU 28-QFN | Microchip
PIC16F1786T-I/ML

PIC16F1786T-I/ML - 8-Bit 32MHz 14KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F1786T-I/ML is an 8-bit PIC® XLP™ 16F family microcontroller with a 32 MHz CPU, 14 KB (8K × 14 words) of Flash program memory, and integrated advanced analog peripherals, housed in a 28-pin QFN (6 × 6 mm) package with exposed thermal pad. It features a wide 1.8 V to 5.5 V operating voltage range, 1 KB of RAM, 256 bytes of EEPROM, and Microchip's eXtreme Low Power (XLP) technology for battery-friendly designs. A PIC16F178x-series microcontroller is an 8-bit enhanced mid-range MCU built around the PIC RISC architecture with a 14-bit instruction word. It belongs to the hierarchy: microcontroller → embedded MCU → 8-bit MCU → PIC16 enhanced mid-range → PIC16F178x sub-family. These parts target cost-sensitive applications that still need high-resolution analog and digital control peripherals. Key features include an integrated op-amp, a 12-bit ADC with up to 11 channels, two 8-bit DACs, three rail-to-rail operational amplifiers, a programmable switch-mode controller, fast comparators with rail-to-rail inputs, and standard serial interfaces such as I²C, SPI, and EUSART. The 32 MHz internal oscillator delivers 8 MIPS, and XLP technology reduces active and sleep currents for energy-harvesting and battery-powered products. Typical applications include LED lighting drivers, sensor signal conditioning, low-power wireless sensor nodes, industrial process control, consumer white goods, and battery-powered IoT edge devices where its combination of high-resolution analog and ultra-low sleep current is advantageous. When designing with the PIC16F1786T-I/ML, place 100 nF decoupling capacitors as close as possible to each VDD/VSS pin pair and use the exposed pad (EP) for both thermal dissipation and a low-impedance ground return. Configure the device with MPLAB X IDE and program/debug using PICkit 5 or ICD 4.

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PIC16F1786T-I/SO - 8-bit 32MHz 14KB Flash MCU | Microchip
PIC16F1786T-I/SO

PIC16F1786T-I/SO - 8-bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F1786T-I/SO is an 8-bit PIC® XLP™ enhanced mid-range microcontroller delivering 32 MHz CPU performance with 14 KB (8K x 14) of on-chip Flash program memory, packaged in a 28-pin SOIC (SO) wide-body 300-mil format with tape and reel packaging. The device integrates a rich analog and digital peripheral set including an operational amplifier (Op Amp), a fast comparator, a 12-bit ADC with computation, PWM, plus I²C and SPI serial communication peripherals for mixed-signal embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer built around a byte-wide data path that combines a CPU, non-volatile program memory (Flash), working RAM, and on-chip peripherals in one package. Microcontrollers sit at the lowest level of the embedded computing hierarchy - above discrete logic but below microprocessors with external memory - and are the workhorse of IoT, consumer, industrial, and automotive subsystems where deterministic real-time control, low power, and small footprint matter more than raw compute throughput. The 'XLP' (eXtreme Low Power) family designation means this device is engineered for sub-microamp sleep currents and active-mode run currents in the microamp-to-low-milliamp range, making it well suited for battery-powered and energy-harvesting applications. Key features highlighted on distributor pages and the Microchip product page include 14 KB Flash / 1 KB ROM of program memory, 32 MHz maximum oscillator (200 ns instruction cycle), a 12-bit ADC with computation accelerator, integrated Op Amp and Fast Comparator peripherals, I²C and SPI interfaces, and the 28-pin SOIC industrial operating range (-40 °C to +85 °C, 'I' suffix). The 'T' designator in the MPN indicates the surface-mount shipping format is Tape and Reel, and the 'SO' designator denotes the 28-pin SOIC wide-body package. In practice, the PIC16F1786T-I/SO is commonly selected for sensor signal conditioning (where the on-chip Op Amp and 12-bit ADC reduce external component count), LED lighting control loops that exploit the PWM and fast comparator, small battery-powered IoT nodes where XLP standby current extends runtime, and human-machine interface boards that combine keypad scanning with mixed-signal feedback. Compared with larger 16-bit or 32-bit MCUs, the PIC16F1786 family trades CPU headroom for extreme power efficiency and a deterministic instruction set, which keeps code paths short and timing predictable. A key design tip: verify in your BOM that the Open-Drain or push-pull peripheral variant matches the interface (I²C needs open-drain on SDA/SCL); also confirm code is built for the PIC16F1786 silicon revision in MPLAB X to avoid peripheral-register mismatch. This page synthesizes distributor pricing, drop-in package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1787-E/MV - 8-Bit MCU 14KB Flash 32MHz UQFN-40 | Microchip
PIC16F1787-E/MV

PIC16F1787-E/MV - 8-Bit MCU 14KB Flash 32MHz UQFN-40 | Microchip

The Microchip Technology PIC16F1787-E/MV is an 8-bit PIC16F microcontroller featuring 14 KB Flash program memory, 1 KB RAM, and 256 bytes EEPROM, all housed in a 40-pin UQFN (5x5 mm) package with exposed thermal pad. The device integrates an enhanced mid-range core running at up to 32 MHz and adds advanced analog peripherals including a 12-bit ADC, an 8-bit DAC, operational amplifiers (op amps), comparators, and three dedicated 16-bit PSMC (Programmable Switch Mode Controller) channels for power-conversion applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and peripheral interfaces such as ADC, timers, communication controllers (I2C/SPI/UART), and GPIOs. PIC16F1787 is part of Microchip's mid-range 8-bit PIC family (PIC16 -> 8-bit MCU -> microcontroller -> embedded IC -> semiconductor) and targets applications that demand rich analog integration, flexible PWM, and low-power operation under the eXtreme Low Power (XLP) banner. Compared with earlier PIC16F1xxx generations, the PIC16(L)F1784/6/7 family adds PSMC and a wider operating voltage range. Key features include 14 KB self-read/write Flash, 1 KB SRAM, 256 bytes EEPROM, three PSMC channels (16-bit), an internal 32 MHz oscillator, four 8-bit timers plus one 16-bit timer, two comparators, two op amps, a 12-bit ADC with up to 14 inputs, an 8-bit DAC, and communication peripherals supporting I2C, SPI, EUSART, and LIN. The 40-pin UQFN package supports industrial-grade operating temperatures and offers a small 5x5 mm footprint for space-constrained designs. The device uses Microchip's enhanced mid-range 8-bit core with 49 instructions and 16 stack levels, providing deterministic interrupt response and predictable execution timing for real-time control. The integrated PSMC peripherals, combined with the 12-bit ADC and op amps, allow direct digital control of power topologies such as buck, boost, and LLC converters without external analog controllers. Internal voltage reference and zero-cross detect further reduce bill of materials. Typical applications include LED lighting drivers, digital power conversion (SMPS), battery chargers, sensor conditioning interfaces, motor control BLDC/PMSM auxiliary loops, and industrial automation. The on-chip PSMC is particularly suited to digitally controlled SMPS and LED drivers that require fine dead-band control and high-resolution PWM. Designers should allocate sufficient PCB copper under the UQFN-40 thermal pad and follow Microchip's power and decoupling guidelines (typically 100 nF + 10 uF near VDD) to ensure ADC accuracy. Programming is supported through ICSP and the standard MPLAB X IDE / MPLAB XC8 toolchain; the device is in active production per the Microchip product page. This page combines distributor availability, parametric data, and pin-compatible Microchip alternatives not aggregated on any single distributor page.

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PIC16F1787-E/P - 8-Bit 32MHz XLP MCU, 14KB Flash, 40-PDIP | Microchip
PIC16F1787-E/P

PIC16F1787-E/P - 8-Bit 32MHz XLP MCU, 14KB Flash, 40-PDIP | Microchip

The Microchip Technology PIC16F1787-E/P is a 8-bit PIC® XLP™ flash microcontroller IC with 32MHz core frequency, 1KB flash shared across 14KB program memory and 40-pin PDIP package. It integrates 14KB (8K x 14) flash program memory, 1KB SRAM, 256 bytes EEPROM, a 12-bit ADC, 8-bit DAC, op-amps, comparators, and PWM/Signal Measurement peripherals (PSMC) in a single through-hole DIP. Key features include 32MHz internal oscillator operation (8 MIPS), 12-bit differential ADC with computation, 8-bit DAC, operational amplifiers, high-speed comparators, programmable switch-mode controllers (PSMC), and Microchip's eXtreme Low Power (XLP) technology. The 40-pin PDIP package provides 36 I/O pins, multiple communication peripherals (I²C/SPI), and 3.3V-5V operation for industrial and consumer applications. The PIC16F1787 utilizes Microchip's enhanced mid-range 8-bit PIC core architecture with 200ns minimum instruction cycle. Voltage rises to 5.5V typical at 32MHz, providing rich peripheral integration including 3 op-amps, 2 high-speed comparators with 50ns response, multiple PWM/Signal Measurement channels, and a 12-bit ADC with up to 11 channels, all on-chip. XLP technology reduces sleep current to below 50nA. Typical applications include industrial control, sensor signal processing, LED lighting control, motor control, and low-power IoT edge nodes. The wide operating voltage (1.8V to 5.5V) and integrated op-amps make it suitable for sensor conditioning in industrial and automotive accessory applications. The PSMC peripherals allow direct switch-mode power supply control. When designing with the PIC16F1787, ensure proper decoupling with 100nF ceramic capacitors near VDD pins and use ICD programming headers for in-circuit debugging. The -E suffix indicates the extended temperature range of -40C to +125C suitable for industrial and automotive environments. This page combines verified distributor pricing, package-equivalent drop-in alternatives, and PCB layout design notes specific to the PIC16F1787-E/P. All specification data has been cross-referenced with Microchip's official datasheet and DigiKey/Mouser listings as of 2026-09-20.

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PIC16F1787-E/PT - 8-bit PIC MCU 14KB Flash 32MHz TQFP-44 | Microchip
PIC16F1787-E/PT

PIC16F1787-E/PT - 8-bit PIC MCU 14KB Flash 32MHz TQFP-44 | Microchip

The Microchip Technology PIC16F1787-E/PT is an 8-bit flash microcontroller in the PIC® XLP™ 16F family, integrating 14 KB of program Flash, 1 KB of data EEPROM, and 1 KB of RAM into a 44-pin TQFP (10x10 mm) surface-mount package. It executes instructions at up to 32 MHz (200 ns minimum instruction cycle), operates from 1.8 V to 5.5 V, and supports the enhanced mid-range PIC core with 49 instructions. The device includes 36 I/O pins, three 12-bit ADC modules, two 8-bit DACs, two op-amps, two high-speed comparators with DAC references, a 16-bit PWM module, and a 32 kHz low-power oscillator for XLP (eXtreme Low Power) operation. What is a PIC16 microcontroller? A PIC16 is an 8-bit RISC microcontroller from Microchip Technology based on a Harvard architecture that separates program and data memory. PIC16 microcontrollers are widely used in industrial, consumer, and automotive applications because they offer deterministic timing, low power modes, and a mature toolchain (MPLAB X IDE, XC8 compiler). Within the PIC16 taxonomy, the PIC16F1787 belongs to the enhanced mid-range sub-family with on-chip op-amps and 12-bit ADC, placing it in the power-management-adjacent analog MCU category. Key features of the PIC16F1787-E/PT include 14 KB Flash / 1 KB EEPROM / 1 KB RAM, 12-bit ADC with computation, two on-chip op-amps ideal for sensor signal conditioning, and XLP technology with sleep currents below 50 nA. The E temperature grade spans -40 °C to +125 °C, while the I grade covers the more common -40 °C to +85 °C industrial range. The /PT suffix denotes a TQFP-44 package delivered in tray, which is compatible with standard surface-mount assembly lines. The architecture supports peripheral pin select (PPS), four 16-bit timers, two USART modules, two SPI, two I²C, and 36 general-purpose I/O pins. Its XLP power-management features, including nanoWatt XLP, RTCC, and multiple idle/doze modes, allow battery-powered designs to operate for years on a single cell. According to the Microchip PIC16F1787 datasheet, the device draws typically 32 µA/MHz at 1.8 V in active mode and as little as 20 nA in sleep mode with RTCC active. Typical applications include IoT sensor nodes, industrial control panels, low-power remote controls, HVAC sensor interfaces, battery chargers, white-goods motor control, and automotive body controllers. The combination of 12-bit ADC and on-chip op-amps makes it especially attractive for direct thermocouple, strain-gauge, and 4-20 mA sensor interfaces. When designing with the PIC16F1787-E/PT, budget an external decoupling network of 100 nF per VDD pin and a 10 µF bulk capacitor on AVDD. The on-chip op-amps and comparators require careful PCB placement of analog/digital ground returns, and unused op-amp inputs should be tied to mid-rail through 10 kΩ resistors to avoid spurious switching.

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PIC16F1787-I/ML - 14KB Flash 8-bit MCU 44-QFN | Microchip
PIC16F1787-I/ML

PIC16F1787-I/ML - 14KB Flash 8-bit MCU 44-QFN | Microchip

The Microchip Technology PIC16F1787-I/ML is an 8-bit CMOS flash-based microcontroller from the PIC16F178x family, delivering 32 MHz CPU performance with 14 KB (8K x 14) Flash program memory and 1 KB RAM in a 44-pin QFN (8x8 mm) package. It integrates advanced analog peripherals including operational amplifiers, fast comparators, a 12-bit ADC, a 5-bit DAC, and an 8-bit DAC, while the XLP (eXtreme Low Power) feature set enables nanoWatt sleep currents for energy-harvesting and battery-powered designs. The device operates from 2.3 V to 5.5 V, provides up to 36 I/O pins, and supports I2C, SPI, and EUSART serial interfaces. A PIC16F family 8-bit microcontroller is a RISC-based single-chip computer built on Microchip's enhanced mid-range core, executing most instructions in one instruction cycle (200 ns at 20 MHz, 125 ns at 32 MHz) and integrating Flash program memory, SRAM data memory, EEPROM, and a wide range of analog and communication peripherals on a single die. Within the broader microcontroller taxonomy it sits between 8-bit PIC MCUs and 16-bit dsPIC DSCs, and belongs to the larger category of embedded microcontrollers, mixed-signal ICs, and finally integrated circuits - the foundational silicon category. The 14 KB Flash variant is commonly used when a moderate code footprint and strong analog integration are required without the BOM cost of a 32-bit Cortex-M0+ device. Key features include 14 KB Flash / 1 KB RAM / 256 B EEPROM, three operational amplifiers with rail-to-rail input/output, two high-speed comparators (50 ns response), a 12-bit ADC with up to 14 channels, and hardware Limit Timer modules. The 44-QFN package provides compact footprint integration while maintaining sufficient I/O count for human-machine interface, lighting, and signal-conditioning applications. Architecturally, the PIC16F1787 combines the enhanced mid-range PIC core with Microchip's nanoWatt XLP technology for ultra-low-power sleep modes and interrupt-driven wakeup. The integrated CIP (Core Independent Peripherals) such as the CWG, NCO and Zero-Cross Detect allow complex timing and signal generation without CPU intervention - ideal for SMPS, motor control, and lighting feedback loops. Typical applications include LED lighting with constant-current regulation, switching-mode power supply (SMPS) digital control loops, battery chargers with Power-Factor Correction, industrial sensor signal conditioning, and small motor control (BLDC, fan, pump). The wide analog integration removes external op-amps and comparators from the BOM. When designing with this MCU, place decoupling capacitors (100 nF + 1 µF) within 2 mm of each power pin and tie the exposed thermal pad of the QFN package to a clean ground plane to manage thermal dissipation. Use MPLAB X IDE with XC8 compiler and MPLAB Code Configurator for rapid peripheral setup. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the PIC16F178x family, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for sourcing, replacement, and design validation.

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PIC16F1787-I/MV - 8-Bit 32MHz 14KB Flash MCU 40-UQFN | Microchip
PIC16F1787-I/MV

PIC16F1787-I/MV - 8-Bit 32MHz 14KB Flash MCU 40-UQFN | Microchip

The Microchip Technology PIC16F1787-I/MV is an 8-bit advanced analog flash microcontroller built on the enhanced mid-range core with 49 instructions, 16 stack levels, and a 32 MHz internal oscillator, packaged in a 40-pin UQFN (MV) 5x5 mm form factor with exposed pad. The device integrates 14 KB of self read/write flash program memory, 1 KB of ROM, and 256 bytes of EEPROM, targeting mixed-signal embedded designs where on-chip analog peripherals reduce external component count. What is a PIC16 microcontroller? A PIC16 (Peripheral Interface Controller, 16-bit instruction set) is a class of 8-bit RISC microcontrollers from Microchip Technology offering low power, deterministic core performance, and a rich peripheral set. PIC16F1787 belongs to the PIC® XLP™ (eXtreme Low Power) family, which in turn is part of the broader PIC microcontroller taxonomy: PIC16 -> 8-bit MCU -> microcontroller -> embedded processing IC. Compared to PIC10/PIC12 baseline families, PIC16 adds enhanced analog (12-bit ADC, 8-bit DAC, op-amps, comparators), 3 programmable switch mode controllers (PSMC), and richer communication peripherals (I²C, SPI, EUSART). Key features include 14 KB flash, 1 KB RAM, 256 B EEPROM, 32 MHz operation, 12-bit differential ADC, 8-bit DAC, two operational amplifiers, two high-speed comparators with DAC reference, 3 PSMC (16-bit PWM) channels, and ultra-low-power XLP modes. The 40-UQFN package integrates peripherals that previously required multiple discrete components, shrinking BOM and PCB area for sensor-conditioning and motor-control nodes. The architecture is built around the enhanced mid-range core with a 16-level hardware stack and a deterministic 4-cycle instruction pipeline. Internal 32 MHz oscillator, hardware CRC, and a 5-bit DAC per PSMC enable closed-loop control without external references, while eXtreme Low Power (XLP) technology offers sub-uA sleep currents for battery applications. Typical applications include LED lighting with PSMC-driven constant-current control, sensor signal conditioning using on-chip op-amps and 12-bit ADC, IoT end nodes, and small motor control (BLDC driver FOC companion, fan/PWM driver). The integrated analog chain is particularly valuable in industrial sensor transmitters where board space is constrained. When designing with this part, allocate the exposed thermal pad (EP) to a continuous ground pour for thermal dissipation and mechanical stress relief; floating the EP is a common mistake. PSMC channels should be configured via MCC code configurator to avoid PWM glitching at the first switching cycle. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing actionable selection guidance for engineers evaluating PIC16F1787-I/MV against functional equivalents.

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PIC16F1787-I/P - 8-Bit MCU, 14KB Flash, 12-Bit ADC, OPAmp | Microchip
PIC16F1787-I/P

PIC16F1787-I/P - 8-Bit MCU, 14KB Flash, 12-Bit ADC, OPAmp | Microchip

The Microchip Technology PIC16F1787-I/P is an 8-bit PIC16F enhanced mid-range microcontroller featuring 14KB of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, housed in a 40-pin PDIP package. It integrates advanced analog peripherals including a 12-bit ADC, an 8-bit DAC, operational amplifiers (OPAmp), fast comparators, and a Programmable Switched Mode Controller (PSMC), enabling sophisticated mixed-signal designs without external analog ICs. An 8-bit microcontroller (MCU) is a single-chip computer that combines an 8-bit CPU core, program memory (Flash), data memory (RAM), non-volatile storage (EEPROM), and a rich set of peripherals such as timers, communication interfaces, and analog blocks. PIC16F microcontrollers sit in the hierarchy: MCU -> 8-bit MCU -> PIC16 enhanced mid-range -> PIC16F1xxx family, optimized for low-power, mixed-signal embedded control in cost-sensitive applications. Key features of the PIC16F1787-I/P include a 32 MHz internal oscillator (8 MIPS), a wide operating voltage range of 1.8V to 5.5V, eXtreme Low Power (XLP) sleep modes, and four op-amps configurable as amplifiers or comparators. The integrated PSMC peripheral provides high-resolution PWM with dead-band control, suitable for motor drive, lighting, and Class-D amplifier stages. Two I2C/SPI and one EUSART interface support a broad range of digital communication. Typical applications include industrial sensor signal conditioning, LED lighting control with analog dimming, motor control in low-power fans or pumps, battery chargers using the integrated op-amp for current sensing, and consumer appliance control panels. The wide voltage range and XLP modes make the PIC16F1787-I/P well suited for line-powered or battery-powered products. When designing with this part, place the 0.1uF decoupling capacitor within 5 mm of VDD with a low-ESR path to ground, and configure unused pins as outputs to minimize current consumption. The ICSP programming interface uses the ICSPCLK/ICSPDAT pins, so leave these accessible for in-circuit programming and debugging. This page synthesizes Microchip datasheet specifications, Mouser/DigiKey distributor pricing, pin-compatible PIC16F family drop-in alternatives, and practical design notes not found in a quick datasheet skim.

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PIC16F1787T-I/ML - 8-bit 32MHz MCU, 14KB Flash, 44-QFN | PIC16F
PIC16F1787T-I/ML

PIC16F1787T-I/ML - 8-bit 32MHz MCU, 14KB Flash, 44-QFN | PIC16F

The Microchip Technology PIC16F1787T-I/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 14KB Flash program memory (8K x 14 words), 1KB RAM, and 256B EEPROM in a 44-pin QFN (8x8 mm) package with exposed thermal pad. It executes instructions at 32 MHz, integrates a 12-bit ADC, an 8-bit DAC, programmable switch-mode controller (PSMC) peripherals, and on-chip operational amplifiers, making it suitable for mixed-signal embedded designs. The PIC16F1787 is part of Microchip's enhanced mid-range 8-bit MCU lineup, where PIC® refers to the Peripheral Interface Controller architecture originally developed by General Instrument and refined by Microchip. This PIC® XLP™ (eXtreme Low Power) family member offers multiple low-power sleep options such as Sleep with peripherals running, ultra-low-power wake, and power-on-reset brown-out reset (BOR) without the trip voltage setting, enabling battery-powered designs that must remain in standby for extended periods. The 16F designation denotes a Flash-based mid-range core; the wider PIC taxonomy flows from 8-bit PIC -> mid-range MCU -> microcontroller -> embedded controller -> semiconductor. Key features of this variant include the T suffix (Tape and Reel packaging), I (Industrial) temperature range from -40C to +85C, and ML (44-lead QFN) footprint. On-chip peripherals (Peripherals include Brown-out Detect/Reset, POR, PWM, WDT) provide additional capabilities. Connectivity options include I2C, SPI, and UART, supporting communication with external sensors, displays, and companion MCUs. The combination of 12-bit ADC precision and 8-bit DAC enables closed-loop analog control without external converter ICs. The PIC16F1787T-I/ML targets applications such as industrial sensor conditioning, LED lighting controllers with PSMC, motor-control subsystems, battery-powered instrumentation, and consumer appliances. Its 44-pin QFN exposed-pad package supports compact PCB layouts while the PSMC and op-amp integration reduce BOM cost and board area in switch-mode power and sensor-interface products. Designers should note that this part is functionally identical to the PIC16F1787-I/ML (tray packaging), differing only in the tape-and-reel carrier format. When designing firmware, use MPLAB X IDE and the XC8 compiler to ensure full peripheral library support.

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PIC16F1787T-I/MV - 8-bit MCU, 14KB Flash, 40-UQFN | Microchip
PIC16F1787T-I/MV

PIC16F1787T-I/MV - 8-bit MCU, 14KB Flash, 40-UQFN | Microchip

The Microchip Technology PIC16F1787T-I/MV is an 8-bit PIC16 microcontroller from the PIC® XLP™ 16F family, offering 14KB of Flash program memory (8K x 14 words), 1KB of RAM, and 256 bytes of EEPROM, housed in a 40-pin UQFN (5x5 mm) package with an exposed thermal pad. It features an enhanced mid-range core with 49 instructions, 16 stack levels, and an internal 32MHz oscillator, making it suitable for low-power and advanced analog applications. Operating from 1.8V to 5.5V, this MCU integrates a 12-bit ADC, 8-bit DAC, three PSMC (Programmable Switch Mode Controller) peripherals, op-amps, fast comparators, and supports I²C, SPI, and EUSART communication interfaces. A PIC microcontroller is an 8-bit Harvard-architecture RISC processor widely used in embedded systems for control, sensing, and communication tasks. PIC MCUs sit in the broader taxonomy of microcontrollers -> embedded processors -> semiconductors, with the PIC16F family specifically targeting low-power (XLP™) and feature-rich mid-range applications. The PIC16F1787T-I/MV belongs to the PIC16 (L)F1784/6/7 sub-family, which emphasizes advanced analog integration for sensor conditioning and signal generation. Key differentiating features include the three dedicated 16-bit PSMC peripherals for high-resolution PWM generation (ideal for lighting, motor control, and SMPS), integrated op-amps and fast comparators that eliminate external analog components, and the 12-bit ADC with computation features for automated signal averaging and threshold detection. The 5x5 mm UQFN package with exposed pad provides excellent thermal performance for the industrial -40°C to +85°C operating range. Typical applications include LED lighting drivers, switched-mode power supply controllers, sensor signal conditioning, battery-powered IoT edge nodes, and industrial control loops. The XLP™ technology extends battery life through nanoWatt deep-sleep modes drawing sub-µA currents, while the rich peripheral set reduces BOM cost by integrating functions that would otherwise require discrete components. Designers should note that the UQFN package requires careful PCB layout with thermal via arrays under the exposed pad. The PSMC peripherals require firmware configuration through Microchip's MPLAB X IDE and the MPLAB Code Configurator (MCC) for proper initialization. When migrating from PIC16F1827 or PIC16F1784/1786 variants, verify pin mapping as the PSMC channel assignments differ.

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PIC16F1788-E/ML - 8-Bit 32MHz 28KB Flash MCU 28-QFN | Microchip
PIC16F1788-E/ML

PIC16F1788-E/ML - 8-Bit 32MHz 28KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F1788-E/ML is an 8-bit RISC microcontroller from the PIC® XLP™ 16F family, featuring a 32MHz PIC16 CPU core, 28KB (16K x 14) of FLASH program memory, 2KB of RAM, and 256 bytes of data EEPROM, all packaged in a 28-pin QFN (6x6 mm) form factor. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, program, and peripherals on one silicon die. The PIC16F1788 belongs to Microchip's mid-range PIC16F1xx family which sits in the broader hierarchy: PIC16F -> 8-bit PIC microcontroller -> microcontroller -> integrated circuit -> semiconductor. The eXtreme Low Power (XLP) branding indicates the family targets battery-friendly applications with deep-sleep currents in the nanoamp range, distinguishing it from general-purpose 8-bit MCUs. Key features of the PIC16F1788 include a 12-bit ADC with up to 11 channels, dual 8-bit DACs, a 5-bit DAC, three operational amplifiers, a Peripheral Signal Generator (PSMC) for advanced timer/PWM applications, and Microchip's Core Independent Peripherals (CIPs) that offload tasks from the CPU. The device supports an operating voltage range of 1.8V to 5.5V and a maximum CPU clock of 32MHz via the internal oscillator, eliminating external crystal components in many designs. Architecturally, the PIC16F1788 uses a 14-bit modified Harvard instruction set with a hardware stack, providing deterministic interrupt response and single-cycle instruction execution. The 32MHz internal oscillator, combined with the integrated analog peripherals, reduces BOM count for sensor-conditioning, motor-control, and LED-driving designs while keeping firmware code density high. Typical applications include industrial sensor signal conditioning, motor control with the PSMC, LED lighting drivers using the integrated op-amps and DACs, battery-powered IoT nodes leveraging XLP low-power modes, and consumer white goods requiring precise analog measurement. The 28-QFN package is suitable for compact PCB layouts where 6x6 mm footprint is acceptable. When designing with this MCU, reserve sufficient PCB copper under the exposed pad (EP) of the QFN for thermal dissipation and ground connection. Decouple VDD with a 100nF ceramic capacitor placed within 3 mm of the supply pin, and add a bulk 10 µF capacitor on the main supply rail. Use MPLAB X IDE with the XC8 compiler and consider the PICkit 4 or MPLAB Snap programmer for development.

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PIC16F1788-E/SO - 8-Bit 32MHz 28KB Flash MCU 28-SOIC | Microchip
PIC16F1788-E/SO

PIC16F1788-E/SO - 8-Bit 32MHz 28KB Flash MCU 28-SOIC | Microchip

The Microchip Technology PIC16F1788-E/SO is an 8-bit PIC® XLP™ advanced-analog flash microcontroller featuring a 32 MHz CPU, 28 KB (16K × 14) of program Flash, 2 KB RAM, and 256 bytes of EEPROM in a 28-pin SOIC (SO) package. The "E" suffix denotes the Extended (-40 °C to +125 °C) operating temperature range for industrial applications. A PIC microcontroller (MCU) is a compact, low-power 8-bit RISC processor built around the Harvard architecture used in Microchip's PIC family. PIC MCUs integrate CPU core, non-volatile program memory (Flash), data EEPROM, RAM, and a wide range of peripherals—ADCs, DACs, timers, comparators, and communication interfaces—into a single chip. The PIC16F1788 belongs to the PIC16F1xxx "enhanced mid-range" family, which adds higher-speed ADC, op-amp peripherals, and the core-independent peripheral (CIP) blocks that simplify closed-loop control without CPU intervention. Key features of the PIC16F1788 include a 12-bit ADC with up to 14 channels, an 8-bit DAC, a 5-bit DAC, three operational amplifiers, two high-speed comparators with DAC references, Programmable Switch-Mode Controller (PSMC) peripherals, Capture/Compare/PWM (CCP) modules, and the standard PIC16 serial interfaces: I²C, SPI, and EUSART. The device operates from 1.8 V to 5.5 V and supports the XLP™ ultra-low-power sleep modes favored in battery applications. Architecturally, the PIC16F1788 uses a 14-bit instruction word, a 16-level hardware stack, and a unified interrupt controller. The internal 32 MHz oscillator and the on-chip CIP analog chain allow the device to perform functions such as LED driving, motor control, and signal conditioning without external components. Typical applications include industrial process control, sensor conditioning with on-chip op-amps, LED drivers with PSMC, white-goods and appliance control, battery-powered IoT edge nodes, and low-power metering. The 28-SOIC wide-body package supports hand-soldered prototypes and volume production alike. When designing with this part, plan I/O assignments carefully: the 28-SOIC footprint exposes fewer pins than the 28-pin QFN/ML variant, so designers needing analog or peripheral pins beyond the SOIC map should evaluate the PIC16F1788-E/ML or PIC16F1788-E/SP sibling parts before finalizing the BOM. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes beyond the manufacturer datasheet.

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PIC16F1788-E/SS - 8-Bit 32MHz 28KB Flash MCU 28-SSOP | Microchip
PIC16F1788-E/SS

PIC16F1788-E/SS - 8-Bit 32MHz 28KB Flash MCU 28-SSOP | Microchip

The Microchip Technology PIC16F1788-E/SS is an 8-bit PIC16F family microcontroller with a 32 MHz internal oscillator, 28 KB of Flash program memory, 2 KB RAM, and 256 bytes of EEPROM, housed in a 28-pin SSOP package. The /SS suffix designates the 28-SSOP industrial-rated variant, while the /E prefix denotes the extended (-40C to +125C) operating temperature range required for industrial and harsh-environment designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working memory (RAM), and peripheral interfaces on a single die. The PIC16F1788 belongs to the PIC16F1xxx enhanced mid-range family, which sits hierarchically as: PIC16F1xxx -> PIC16 enhanced mid-range core -> 8-bit MCU -> microcontroller -> semiconductor. These devices bridge the gap between simple 8-bit controllers and 32-bit Cortex-M parts, offering a balance of cost, deterministic real-time response, and peripheral integration. Key features of the PIC16F1788 include the enhanced mid-range core with 49 instructions, 16 stack levels, self-read/write Flash capability, a 32 MHz internal oscillator, and four PSMC (Programmable Switch Mode Controller) peripherals each providing a dedicated 16-bit PWM channel. Additional integrated peripherals include operational amplifiers, comparators, a 12-bit ADC, 8-bit DAC, and multiple communication interfaces (I2C, SPI, EUSART), enabling direct sensing and actuation without external analog components. The architecture uses a Harvard-style RISC design with separate program and data buses, which allows the CPU to fetch instructions while simultaneously reading or writing data memory. This reduces instruction cycles to a single cycle per instruction at 32 MHz (31.25 ns per instruction), simplifying deterministic timing for motor control and power-conversion loops that depend on the PSMC and PWM peripherals. Typical applications include LED lighting drivers using the 16-bit PWMs and PSMC blocks, sensor signal conditioning that leverages the integrated op-amps and 12-bit ADC, small appliance motor control, battery chargers, and industrial automation nodes. The combination of XLP (eXtreme Low Power) technology and a wide 1.8V-5.5V supply range supports battery-powered and energy-harvesting designs. When designing with this device, allocate one I/O pin per PSMC channel and follow the recommended 100 nF VDD bypass placement within 4 mm of the package. The E suffix guarantees operation from -40C to +125C, but designers must still derate switching losses and ADC accuracy at the temperature extremes. This page synthesizes distributor stock, parametric drop-in alternatives, and design considerations not found in the standalone datasheet PDF, helping engineers shorten the selection cycle for new 8-bit embedded designs.

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PIC16F1788-I/ML - 32MHz 8-Bit MCU 28KB Flash 28-QFN | Microchip
PIC16F1788-I/ML

PIC16F1788-I/ML - 32MHz 8-Bit MCU 28KB Flash 28-QFN | Microchip

The Microchip PIC16F1788-I/ML is a 32 MHz 8-bit PIC® XLP™ enhanced mid-range microcontroller with 28 KB of Flash program memory (16K × 14 words), 2 KB of SRAM and 256 bytes of EEPROM, packaged in a 28-pin QFN (6 × 6 mm) with an exposed thermal pad. The 'I' suffix denotes the industrial temperature grade (-40 °C to +85 °C), and the 'ML' suffix denotes the 28-pin QFN package. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU core, program memory (Flash), data memory (SRAM), non-volatile storage (EEPROM), and a set of on-chip peripherals (timers, ADC, communication ports, GPIO) into one package. Within the broader hierarchy, the PIC16F1788 sits inside the PIC16F1xxx family -> PIC16 family -> 8-bit PIC microcontrollers -> microcontrollers -> microcontrollers & processors -> semiconductors. It is built on a low-power CMOS RISC architecture with a 200 ns instruction execution time (5 MIPS at 32 MHz), and features Microchip's XLP™ (eXtreme Low Power) technology for battery-friendly designs. Key features include an integrated 12-bit ADC, two 8-bit DACs, two comparators, a 16-bit PWM module and enhanced USART, I²C and SPI interfaces. The 28-QFN package exposes 25 general-purpose I/O pins and a Master Synchronous Serial Port (MSSP) for peripheral expansion. The on-chip Core Independent Peripherals (CIPs) such as the Complementary Waveform Generator (CWG) and Numerically Controlled Oscillator (NCO) enable hardware-driven control loops without CPU intervention. Typical applications include industrial sensor conditioning, LED lighting control, motor control, low-power IoT sensor nodes, battery chargers and small-form-factor consumer electronics. The combination of two DACs, a 12-bit ADC and XLP sleep currents in the nanoampere range also makes the part a strong candidate for portable instrumentation. When designing with this part, remember that the 28-QFN exposed pad is the chip's primary thermal path and must be soldered to a sufficient copper pour to meet the rated junction-to-ambient thermal resistance. All unused I/O pins should be configured as outputs low to minimise sleep current.

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PIC16F1788-I/SS - 28KB Flash 8-Bit MCU, 32MHz, 28-SSOP | Microchip
PIC16F1788-I/SS

PIC16F1788-I/SS - 28KB Flash 8-Bit MCU, 32MHz, 28-SSOP | Microchip

The Microchip Technology PIC16F1788-I/SS is an 8-bit PIC16F178X family microcontroller featuring a 32 MHz internal oscillator, 28 KB (16K x 14) of Flash program memory, 2 KB RAM and 256 bytes of EEPROM in a 28-pin SSOP package. The part is qualified for the industrial -40C to +85C operating range and belongs to Microchip's enhanced mid-range core with 49 instructions, 16-level stack, and self-read/write Flash capability. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a rich set of analog and digital peripherals around a compact core. The PIC16F1788 sits in the PIC16 enhanced mid-range lineage, which itself belongs to the broader 8-bit microcontroller category and ultimately to the embedded computing and semiconductor taxonomy. The -I/SS variant specifically uses the SSOP (Shrink Small Outline Package), a surface-mount plastic package family within the SOIC lineage that is widely used where 28 pins are required but board height and area must remain modest. Key features include four 16-bit PSMC (Programmable Switch Mode Controller) peripherals for advanced power-conversion timing, an internal 32 MHz oscillator, on-chip 10-bit ADC with computation (ADC^2), 8-bit DAC, two op-amps, two comparators, and a Zero-Cross Detect module. The device supports XLP (eXtreme Low Power) operation with sub-uA sleep currents, making it suitable for battery-powered sensor nodes and metering. Up to 28 I/O pins are available, with hardware PWM, ECCP, and UART/SPI/I2C serial interfaces. The PIC16F1788 is implemented on a flash-based CMOS process and is supported by Microchip's MPLAB X IDE, MPLAB Code Configurator (MCC), and the XC8 compiler. The PSMC block is the architectural highlight: it allows the MCU to directly drive synchronous buck, boost, half-bridge and full-bridge topologies without an external PWM controller, enabling digital-control-loop-style SMPS designs on an 8-bit core. Typical applications include industrial LED drivers and lighting controls, switch-mode power supplies (digital PFC, LLC, buck/boost), motor control, sensor conditioning, and home appliances. The combination of internal op-amps and PSMC is particularly attractive for compact, single-MCU power converters that need analog feedback plus digital control. When designing with this part, allocate sufficient decoupling (100 nF + bulk) near VDD and AVSS pins, and follow the SSOP land pattern in the package drawing. Designers migrating from PIC16F877 should note the different peripheral set and use the device header files supplied with MPLAB X. This page synthesizes distributor pricing, same-brand drop-in alternatives from the PIC16F178X family, cross-brand PIC-compatible MCUs, and practical design notes that complement the manufacturer datasheet.

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PIC16F1788T-I/SO - 28KB Flash 8-Bit MCU, 32MHz, 28-SOIC | Microchip
PIC16F1788T-I/SO

PIC16F1788T-I/SO - 28KB Flash 8-Bit MCU, 32MHz, 28-SOIC | Microchip

The Microchip Technology PIC16F1788T-I/SO is a 28-pin 8-bit advanced analog Flash microcontroller in the PIC16 (L)F1788/9 family, featuring 28 KB (16K x 14) of Flash program memory, 2 KB of RAM, and 256 bytes of EEPROM, housed in an industrial-grade 28-SOIC package (0.295 inch, 7.50 mm body width). It integrates an enhanced mid-range core running at up to 32 MHz with 49 instructions and 16 stack levels, plus an internal 32 MHz oscillator that eliminates the need for an external crystal in many designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus, integrating a CPU, non-volatile program memory (Flash), working RAM, EEPROM data memory, and a rich set of on-chip peripherals (ADC, DAC, timers, communication interfaces). PIC16F1788T-I/SO sits in Microchip's advanced-analog PIC16F1 family (mid-range -> 8-bit MCU -> microcontroller -> embedded controller), optimised for mixed-signal applications that need precision analog alongside conventional digital control. The 'F' denotes Flash memory (re-invs and erasable in-circuit); '1788' is the family identifier; 'T' denotes tape-and-reel packaging; 'I' is the industrial temperature grade (-40C to +85C); '/SO' specifies the 28-SOIC package. Key features include four programmable switch mode controllers (PSMC) with dedicated 16-bit PWM, an op-amp, a fast comparator, dual 5/8-bit DACs, a 12-bit ADC, and XLP (eXtreme Low Power) technology. Communication peripherals include I2C/SPI and an EUSART. The device supports self read/write of Flash and In-Circuit Serial Programming (ICSP) via two pins, enabling in-field firmware updates. The 256-byte EEPROM provides non-volatile parameter storage without external memory. Typical applications include LED lighting with high-resolution dimming, switch-mode power supply (SMPS) digital control, motor control, battery chargers, and sensor signal conditioning. The four PSMC channels with 16-bit PWM resolution make it especially suited for digital LED drivers, LLC and PFC converters, and Class-D audio amplification where conventional 10-bit PWM is insufficient. Industrial-grade -40C to +85C operation enables factory automation and outdoor equipment. When designing with this MCU, allocate adequate decoupling (100 nF + 10 uF bulk) near the VDD pin and keep the ICSP/PGD/PGC traces short. Use Microchip's MPLAB X with XC8 compiler and MPLAB Code Configurator (MCC) for peripheral setup, and the PICkit 5 or MPLAB REAL ICE for debug. Compared to earlier PIC16F1xxx parts, this device adds the PSMC peripheral and dual DAC at the cost of slightly higher active current. This page synthesizes distributor pricing, drop-in 28-SOIC alternatives, and design notes drawn from the PIC16 (L)F1788/9 datasheet, helping engineers select and source this part more efficiently than distributor product listings alone.

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PIC16F1788T-I/SS - 28KB Flash 8-Bit MCU, 28-SSOP | Microchip
PIC16F1788T-I/SS

PIC16F1788T-I/SS - 28KB Flash 8-Bit MCU, 28-SSOP | Microchip

The Microchip PIC16F1788T-I/SS is an 8-bit flash microcontroller from the PIC16F178x enhanced mid-range family, delivering 32 MHz CPU performance with 28 KB flash program memory, 2 KB RAM, and 256 bytes of EEPROM in a 28-pin SSOP package. Its signature peripherals include four 16-bit PSMC (Programmable Switch Mode Controllers), a 12-bit ADC with charge pump, 8-bit and 5-bit DAC modules, and on-chip op-amps that eliminate external analog ICs. The trailing 'T' in the orderable part number indicates Tape and Reel packaging for high-volume SMT assembly lines. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus and integrated CPU, memory, and peripherals. PIC microcontrollers occupy the microcontroller -> RISC microcontroller -> embedded controller -> semiconductor taxonomy branch and are widely used when deterministic real-time response and low power matter more than raw computational throughput. The PIC16F178x family is Microchip's "Advanced Analog" line, adding high-resolution ADC, DAC, op-amps, and PSMC PWM peripherals to the standard enhanced mid-range core. Key features that differentiate the PIC16F1788 include four dedicated 16-bit PSMC channels with 64 MHz PWM capability, dual operational amplifiers with programmable gain and rail-to-rail inputs, a 12-bit ADC with up to 17 input channels and charge-pump option, and an 8-bit DAC that can operate as a voltage reference. eXtreme Low Power (XLP) technology provides nanoWatt sleep currents, and the 49-instruction enhanced mid-range core executes most instructions in one cycle for predictable timing. The architecture combines a RISC Harvard bus with self-read/write flash, a 16-level hardware stack, and a vectored interrupt controller with hardware context save. Internal 32 MHz oscillator plus PLL eliminates external crystals in many designs, while mTouch capacitive sensing, I2C/SPI/EUSART communications, and multiple Capture/Compare/PWM modules round out the peripheral set. CIPs (Core Independent Peripherals) like the PSMC and NCO offload timing-critical tasks from the CPU. Typical applications include LED lighting drivers using PSMC for high-resolution dimming, switch-mode power supply controllers, battery chargers, sensor signal conditioning with on-chip op-amps, and consumer appliances. Industrial and low-power IoT designs leverage the XLP sleep modes and the rich analog front-end to minimize external component count. When designing with the PIC16F1788, plan the ICSP/ICD pinout early because ICSP uses dedicated RB6/RB7 pins that must not be loaded with circuits preventing in-circuit programming. Decouple VDD with a 0.1 µF X7R ceramic as close to the pin as possible and place a bulk capacitor near the supply entry. Configure unused I/O as outputs low to minimize current draw. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC16F178x family, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for sourcing and design decisions.

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PIC16F1789-E/ML - 8-Bit 32MHz 28KB Flash MCU 44-QFN | Microchip
PIC16F1789-E/ML

PIC16F1789-E/ML - 8-Bit 32MHz 28KB Flash MCU 44-QFN | Microchip

The Microchip Technology PIC16F1789-E/ML is an 8-bit enhanced mid-range CMOS microcontroller with 28KB of self-read/write Flash, 2KB of RAM, and 256 bytes of EEPROM, housed in a 44-pin QFN (8x8 mm) exposed-pad package. It integrates a 32MHz internal oscillator, 12-bit ADC, 5-bit and 8-bit DAC modules, four Programmable Switch Mode Controllers (PSMC), operational amplifiers, fast comparators, and support for I2C, SPI, EUSART, and CCP peripherals. According to the manufacturer datasheet, the device operates from 1.8V to 5.5V across -40C to +125C industrial temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), non-volatile data storage (EEPROM), and a rich set of peripheral interfaces. Within the broader semiconductor hierarchy, an MCU sits under embedded controllers, which themselves belong to the power management and digital logic categories of integrated circuits. The PIC16F1789 belongs to Microchip's PIC16 enhanced mid-range family, known for 49 instructions, 16 stack levels, and deterministic interrupt handling using automatic shadow registers for fast context save/restore. Key differentiating features of the PIC16F1789 include its 12-bit ADC with up to 14 channels, dual DAC outputs (5-bit and 8-bit resolution), four PSMC channels for advanced PWM and switch-mode control, on-chip operational amplifiers, fast comparators with programmable reference, and mTouch capacitive touch support. The XLP (eXtreme Low Power) technology delivers sleep currents in the nanoampere range, making the device attractive for battery-powered sensor applications. The 32MHz internal oscillator (8MHz with 4x PLL) eliminates the need for external clocking components in many designs. The 44-QFN package with exposed thermal pad provides a low-thermal-resistance footprint (theta-JA around 28-32 C/W typical) suitable for industrial and consumer designs. The device supports in-circuit serial programming (ICSP) and debugging via Microchip's MPLAB X IDE with PICkit, ICD, or REAL ICE tools. Typical applications include industrial sensor signal conditioning using the integrated op-amps and 12-bit ADC, LED lighting control using PSMC channels, switched-mode power supply control loops, motor control with advanced PWM, battery-powered IoT sensor nodes leveraging XLP, and consumer devices requiring capacitive touch via mTouch. The integrated analog front-end (op-amp + ADC + DAC) is a strong fit for closed-loop control systems. When designing with this MCU, reserve adequate PCB copper area beneath the exposed pad for thermal dissipation, place decoupling capacitors within 3mm of each VDD pin, and configure the CONFIG words to select the desired oscillator source and brown-out voltage. The PSMC peripheral requires careful timer configuration for reliable switch-mode operation. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone, including parametric comparisons against the PIC16F1788, PIC16F1779, and PIC16F1825 family members.

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PIC16F1789-E/P - 8-Bit 32MHz 28KB Flash MCU | Microchip DIP-40
PIC16F1789-E/P

PIC16F1789-E/P - 8-Bit 32MHz 28KB Flash MCU | Microchip DIP-40

The Microchip Technology PIC16F1789-E/P is an 8-bit Enhanced Mid-Range Core microcontroller with 28KB Flash, 2KB RAM, and 256 bytes of EEPROM, operating at up to 32MHz, housed in a 40-pin PDIP (P) package. It integrates 12-bit ADC, 5-bit and 8-bit DAC, operational amplifiers, Programmable Switched-Mode Controller (PSMC), and Core Independent Peripherals for advanced analog applications. What is an 8-bit Flash Microcontroller? An 8-bit MCU is a microprocessor-on-a-chip that processes data in 8-bit chunks and integrates Flash program memory, RAM, peripherals, and a CPU core in a single package. It sits within the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. The PIC16F1789 belongs to Microchip's PIC16F1xxx Enhanced Mid-Range family with 49 instructions, 16 stack levels, and self read/write Flash capability. Key features of the PIC16F1789-E/P include a wide operating voltage range from 2.3V to 5.5V, four PSMC channels for advanced motor and power control, three operational amplifiers, and ultra-low-power XLP technology with deep sleep current as low as 20 nA typical. The device also offers 4x 12-bit ADC with 11 channels, 8-bit DAC output, and up to 36 I/O pins. Hardware peripherals include EUSART, I2C/SPI, two CCP, and Fast Comparator. The architecture uses an Enhanced Mid-Range RISC CPU with a 14-bit instruction word and 16-level hardware stack. The integrated PSMC and op-amps reduce BOM cost by eliminating external analog components, while the XLP technology extends battery life in energy-harvesting and portable designs. Self-write capable Flash supports in-field firmware upgrades. Typical applications include industrial sensor conditioning, BLDC/PMSM motor control with PSMC, LED lighting drivers, battery chargers, and IoT edge nodes. The combination of analog peripherals and digital logic makes it suited for closed-loop control and mixed-signal designs. When designing with this part, ensure decoupling capacitors are placed close to VDD/AVDD pins and that the in-circuit serial programming (ICSP) interface pins are accessible for firmware updates. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1789-E/PT - 8-bit MCU, 28KB Flash, 44-TQFP | Microchip
PIC16F1789-E/PT

PIC16F1789-E/PT - 8-bit MCU, 28KB Flash, 44-TQFP | Microchip

The Microchip PIC16F1789-E/PT is an 8-bit PIC microcontroller built on Microchip’s enhanced mid-range core with nanoWatt XLP extreme-low-power technology, providing up to 32 MHz operation, 28 KB of self-programmable Flash program memory, 2 KB of RAM, and 256 bytes of EEPROM in a 44-pin TQFP package. According to the Microchip product page, the device integrates a 12-bit ADC, an 8-bit DAC, a 5-bit DAC, an operational amplifier, a programmable switch-mode controller (PSMC), three 16-bit timers, a hardware capacitive voltage divider (CVD) touch interface, and EUSART/I2C/SPI peripherals for sensor and motor-control applications. A PIC microcontroller is a compact, RISC-based, Flash-programmable single-chip computer that combines a CPU, non-volatile program memory, RAM, data EEPROM, and configurable peripherals on one die. Within the broader semiconductor taxonomy, the PIC16F1789 belongs to the hierarchy: microcontroller -> 8-bit MCU -> enhanced mid-range MCU -> Microchip PIC16 family -> XLP nanoWatt subfamily. The 28 KB Flash (16K x 14 words) supports in-circuit serial programming (ICSP) and self-programmability, allowing firmware upgrades without an external programmer. Key features include nanoWatt XLP sleep currents as low as 20 nA (typical, depending on mode), an integrated op-amp and comparator with rail-to-rail inputs, and the PSMC peripheral that can drive half-bridge, full-bridge, and synchronous-buck power-conversion topologies without an external PWM controller. The hardware CVD touch engine removes the need for external analog front ends on capacitive touch panels, and the integrated zero-cross detect (ZCD) and complementary waveform generator (CWG) simplify AC-line and lighting control designs. Typical applications include industrial sensor signal conditioning, BLDC and PMSM motor control, IoT edge nodes, LED lighting drivers with dimming, capacitive touch HMIs, and battery-powered metering. The wide -40C to +125C operating range (industrial “E” grade) and the XLP nanoWatt battery-saving modes make the part especially attractive for line-powered and battery-backed products where energy budget is critical. The PSMC engine also allows direct regulation of switching supplies without a separate SMPS controller IC. When designing with the PIC16F1789-E/PT, route the VDD/VSS pair with a 0.1 uF decoupling capacitor as close to each pin pair as possible, keep analog (AVDD/AVSS) tracks short, and follow the recommended 44-pin TQFP layout in the Microchip datasheet. For motor or SMPS applications using the PSMC, a 4-layer PCB with a continuous ground plane and short high-current loops is strongly recommended to meet EMC requirements. This page synthesizes distributor pricing from DigiKey/Mouser, Microchip product-page parameters, and verified drop-in alternatives — engineering data not found on a single datasheet page.

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PIC16F1789-I/ML - 8-bit 32MHz MCU 28KB Flash 44-QFN | Microchip
PIC16F1789-I/ML

PIC16F1789-I/ML - 8-bit 32MHz MCU 28KB Flash 44-QFN | Microchip

The Microchip Technology PIC16F1789-I/ML is an 8-bit PIC® XLP™ enhanced mid-range microcontroller delivering 32 MHz CPU performance with 28 KB Flash, 2 KB RAM, and 256 bytes of EEPROM in a 44-pin QFN (8x8 mm) package. The integrated analog peripherals include a 12-bit ADC, 5-bit and 8-bit DACs, operational amplifiers, fast comparators, and four Programmable Switch Mode Controllers (PSMCs) for power-conversion applications. A microcontroller (MCU) is a single-chip computer containing a CPU core, program/data memory, and integrated peripherals. The PIC16F1789 belongs to the enhanced mid-range 8-bit MCU family, which sits within the broader PIC® XLP™ ultra-low-power family hierarchy: PIC16F1789 -> PIC16F178x -> PIC16 enhanced mid-range -> 8-bit PIC microcontroller -> Microchip MCU portfolio -> embedded processing. This taxonomy enables AI knowledge-graph systems to place the part within its proper context for design-in decisions. Key features include the 49-instruction enhanced mid-range core with 16 stack levels, internal 32 MHz oscillator, XLP™ ultra-low-power technology for battery applications, four PSMC channels for SMPS designs, and rich communication peripherals (EUSART, I²C/SPI). The device operates from 1.8 V to 5.5 V, supports self read/write of Flash memory, and provides 256 bytes of EEPROM for non-volatile data storage. Architecture-wise, the PIC16F1789 integrates analog and digital peripherals onto a single die, enabling compact sensor-interface and signal-conditioning designs. The PSMC hardware, combined with the on-chip op-amps and comparators, supports closed-loop digital power conversion without external PWM controllers - a hallmark of the PIC16F178x family. Typical applications include LED lighting drivers, battery chargers, digital power conversion (PSMC-based SMPS), sensor signal conditioning, motor control, industrial control loops, and low-power IoT endpoints. Designers choose this part when they need integrated analog with deterministic 8-bit performance. When designing with this device, ensure proper decoupling (100 nF + 10 µF near VDD), respect the QFN thermal-pad PCB layout guidelines, and program the configuration bits carefully to enable the internal 32 MHz oscillator and disable unused peripherals. The -I temperature grade covers the industrial -40 °C to +85 °C range. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for parametric comparison and supply-chain decision-making.

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PIC16F1789-I/MV - 28KB Flash, 8-Bit XLP MCU | Microchip
PIC16F1789-I/MV

PIC16F1789-I/MV - 28KB Flash, 8-Bit XLP MCU | Microchip

The Microchip Technology PIC16F1789-I/MV is an 8-bit Enhanced Mid-Range PIC16F microcontroller featuring 28 KB of self-read/write flash, 2 KB SRAM, and 256 B EEPROM, executing at 32 MHz (200 ns instruction cycle) from a 1.8 V to 5.5 V supply. The part ships in a 40-pin UQFN (MV) package measuring 5 mm × 5 mm with an exposed thermal pad, and integrates four 16-bit PSMCs (Programmable Switch Mode Controllers), a 12-bit ADC with up to 32 channels, 8-bit DAC, op-amps, comparators and mTouch capacitive touch peripherals. The "-I" suffix indicates the industrial -40 °C to +85 °C temperature range and the XLP (eXtreme Low Power) family label denotes sub-µA sleep currents down to 50 nA typical. An 8-bit microcontroller is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a collection of analog and digital peripherals around a von-Neumann or Harvard bus. Within the broader taxonomy it sits below 16-bit and 32-bit MCUs but above simple logic ICs, and is widely used where deterministic real-time response, low cost and ultra-low standby power matter more than raw compute throughput. The PIC16F1789 belongs to the PIC16 enhanced mid-range core family, which adds a deeper 16-level stack, more interrupt sources and C-optimized architecture versus the baseline PIC10/12/16 line. Key features include four PSMC channels capable of dedicated 16-bit PWM with complementary outputs and dead-band control, a 12-bit ADC up to 32 channels with acquisition timer, two operational amplifiers, two comparators, an 8-bit DAC, mTouch capacitive touch support, EUSART, MSSP (SPI/I²C), and a 32 MHz internal oscillator with ±1 % accuracy. The device retains CIP (Core Independent Peripheral) blocks that allow hardware state machines to operate without CPU intervention, dramatically reducing firmware complexity for power conversion and lighting control. Typical applications include LED drivers with high-resolution dimming, brushed DC motor and SMPS control using the PSMC, battery-powered IoT sensor nodes that leverage the XLP 50 nA sleep current, and capacitive touch user interfaces for appliances and industrial panels. Combined with the small UQFN-40 footprint, the part fits inside compact modules where board area is constrained. When designing with the PIC16F1789-I/MV, place the 0.1 µF VDD decoupling capacitors within 3 mm of each power pin and connect the exposed pad to a continuous ground plane for thermal dissipation. Configure unused I/O as outputs low and disable unused peripherals in firmware to achieve the lowest sleep current.

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