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PIC16F1574-I/ST

PIC16F1574-I/ST - 8-Bit 32MHz MCU, 7KB Flash | Microchip

The Microchip Technology PIC16F1574-I/ST is an 8-bit PIC16 microcontroller that combines a 32 MHz MIPS core with high-precision 16-bit Pulse-Width Modulation (PWM) peripherals, 7 KB of Flash program memory, and a 10-bit Analog-to-Digital Converter (ADC), all integrated into a 14-pin Thin Shrink Small Outline Package (TSSOP-14). It belongs to the PIC16F157x family of 14/20-pin microcontrollers designed to suit a variety of applications that demand both analog signal conditioning and fine-grained digital waveform generation. A microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory (Flash/ROM), data memory (RAM), and peripherals such as timers, communication interfaces, and analog blocks. The PIC16F1574 sits within the broader PIC16 mid-range family and inherits the enhanced mid-range CPU core architecture, balancing deterministic interrupt response with low power consumption. Hypernyms for this part include: PIC16 -> PIC mid-range -> 8-bit MCU -> microcontroller -> embedded controller -> semiconductor IC. Synonyms commonly used in datasheets include "MCU", "microcontroller unit", and "microcomputer". Key features include 7 KB (4K x 14) self-programmable Flash, 512 bytes of RAM, 128 bytes of high-endurance EEPROM, four 16-bit PWMs with independent timing, a 10-bit ADC with up to 8 channels, a 5-bit Digital-to-Analog Converter (DAC), and integrated Core Independent Peripherals (CIPs). The device operates from 1.8 V to 5.5 V across an industrial temperature range of -40 °C to +85 °C, with typical active current below 1 mA at 32 MHz. The TSSOP-14 package is RoHS-compliant and uses industry-standard JEDEC JESD51 thermal and J-STD-020 MSL-1 moisture sensitivity ratings. The architecture pairs the enhanced mid-range core with the 16-bit PWM peripheral that supports edge-aligned, center-aligned, and complementary output modes. Combined with the 5-bit DAC and comparator-based CIPs, the device can implement closed-loop LED dimming, motor control loops, and signal-generation tasks without CPU intervention. In-system programmability via ICSP and EUSART-based bootloader options support field firmware upgrades, while the 32 MHz internal oscillator eliminates an external crystal in many designs. Typical applications include LED lighting control and color-mixing drivers, brushed DC motor and small fan speed controllers, general-purpose sensor signal conditioning, low-cost consumer appliances, and battery-powered IoT nodes that require a mix of analog measurement and PWM output. The 16-bit PWM also suits small stepper/digital-to-analog synthesis tasks. When designing with this part, note that pin count is limited to 14, so multiplex peripheral assignments carefully. Use MPLAB X IDE with the XC8 compiler and MPLAB Code Configurator for peripheral setup; both are free downloads from Microchip. This page consolidates distributor pricing, drop-in alternative MPNs, and practical design notes not found in the manufacturer datasheet, giving engineers and buyers a single source for PIC16F1574-I/ST evaluation.

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PIC16F1574T-I/JQ

PIC16F1574T-I/JQ - 8-bit MCU, 7KB Flash, 32MHz, 16-UQFN | Microchip

The Microchip Technology PIC16F1574T-I/JQ is an 8-bit PIC microcontroller built around the PIC16F core with 7KB of Flash program memory (4K x 14 words), 512 bytes of RAM, and a maximum CPU clock of 32 MHz, housed in a 16-pin UQFN (4x4 mm) no-lead surface-mount package. It integrates four 16-bit PWMs with independent timers, a 10-bit ADC, and the standard PIC16F peripheral set for general-purpose embedded control. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), working memory (RAM), and on-chip peripherals such as ADCs, timers, communication interfaces, and pulse-width modulators. MCUs are widely used in embedded systems to sense, decide, and actuate in products ranging from LED drivers to household appliances. The PIC16F1574 belongs to the PIC16F family of mid-range 8-bit microcontrollers, sitting within the broader PIC microcontroller -> 8-bit microcontroller -> microcontroller -> embedded processor hierarchy. Its 16-bit PWM capability in an 8-bit core gives it an unusual combination of high-resolution analog and a low-cost instruction set. Key features of the PIC16F1574T-I/JQ include 7KB Flash, 512B RAM, four 16-bit PWMs for high-resolution LED lighting or motor control, a 10-bit ADC with multiple channels, and an industrial-grade -40C to +85C operating temperature range. The 'I' suffix denotes the industrial temperature grade and 'T' indicates Tape & Reel packaging, while 'JQ' is Microchip's package designator for the 16-pin UQFN (4x4). The 32 MHz internal oscillator combined with the 16-bit PWMs enables fine dimming steps and tight motor speed loops. The PIC16F1574T-I/JQ's internal architecture uses a Harvard RISC core with a 14-bit instruction word, separate code and data buses, and core-independent peripherals that offload timing-critical functions from the CPU. This makes it well-suited to LED lighting controllers, stepper motor drivers, and other applications where deterministic PWM behavior matters more than raw compute throughput. Typical applications for the PIC16F1574T-I/JQ include LED lighting control (especially dimmable drivers), small DC-DC and SEPIC power supplies, stepper and brushed DC motor control, fan and pump speed controllers, and general-purpose analog signal conditioning with PWM output. The combination of 16-bit PWM and 10-bit ADC allows closed-loop digital control loops that are difficult to achieve with traditional 8-bit PWMs. When designing with this part, ensure the UQFN-16 land pattern pads and the exposed thermal pad connection are matched to the chosen PCB footprint; the small 4x4 mm package has limited heat dissipation and benefits from at least a modest thermal copper pour. Programming is supported through Microchip's MPLAB X IDE with PICkit, ICD, or Snap programmers, and the configuration bits control oscillator, watchdog, brown-out reset, and code protection options.

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PIC16F1574T-I/ST

PIC16F1574T-I/ST - 8-bit MCU, 7KB Flash, 16-bit PWM, 14-TSSOP | Microchip

The Microchip PIC16F1574T-I/ST is an 8-bit PIC microcontroller featuring 7 KB Flash program memory, 512 B RAM, four 16-bit PWMs with independent timers, and a 10-bit ADC, housed in a 14-pin TSSOP (ST) package. The device combines high-resolution PWM capability with analog peripherals and operates across a wide 1.8 V to 5.5 V voltage range, making it suitable for LED lighting, motor control, and general-purpose embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), and a range of peripherals such as timers, ADC modules, communication interfaces, and PWM channels. The PIC16F1574 belongs to the 8-bit PIC16 enhanced mid-range family and sits within the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. By integrating high-resolution 16-bit PWMs alongside a 10-bit ADC, the device targets mixed-signal applications where both precise timing and analog measurement are required. Key features include four 16-bit PWM channels with independent time bases for high-resolution control, a 10-bit Analog-to-Digital Converter (ADC) for sensor interfacing, an internal oscillator, and multiple communication peripherals. The integrated Core Independent Peripherals (CIPs) offload tasks from the CPU, allowing deterministic timing for LED dimming, fan control, and power-conversion feedback loops. The TSSOP-14 package delivers a small PCB footprint of approximately 5.0 mm x 4.4 mm. The PIC16F1574 uses Microchip's enhanced mid-range 8-bit core, executes most instructions in a single clock cycle, and supports up to 32 MHz internal oscillator operation. Program memory is Flash-based, enabling in-circuit serial programming (ICSP) for field updates and rapid prototyping. Typical applications include LED lighting drivers (constant-current dimming), DC-DC converter digital control, fan and pump speed control, sensor signal conditioning, and general-purpose IoT edge nodes. In LED lighting, the four 16-bit PWMs enable smooth dimming curves; in motor control, they provide precise duty-cycle adjustment for low-RPM torque control. When designing with this device, ensure input voltage stays within 1.8 V-5.5 V and respect absolute maximum ratings. The TSSOP-14 package requires standard SMD reflow; solder-pad design should follow JEDEC J-STD-020 MSL classification. Programming requires a Microchip PICkit, Snap, or ICD programmer. This page synthesizes distributor pricing from LCSC and Mouser, drop-in alternatives within the PIC16F157x family, and practical design notes for 16-bit PWM applications not found in the manufacturer datasheet alone.

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PIC16F1575-E/JQ

PIC16F1575-E/JQ - 8-bit MCU, 14KB Flash, 4x16-bit PWM, 16-UQFN

The Microchip Technology PIC16F1575-E/JQ is an 8-bit RISC PIC microcontroller featuring a PIC16 enhanced mid-range core, 14 KB (8K x 14 words) of Flash program memory, 1 KB of RAM, and four independent 16-bit PWMs with dedicated timers. Housed in a 16-pin UQFN (4x4 mm) package, it operates at up to 32 MHz and integrates a 10-bit ADC with up to 8 channels, a high-performance comparator, and on-chip EEPROM emulation through Flash self-write. The /JQ package suffix denotes the 16-lead 4x4 mm UQFN, while the /E indicates the -40C to +125C extended operating temperature range targeting industrial and automotive-grade applications. An 8-bit PIC microcontroller is a single-chip computer built on Microchip's proprietary RISC architecture that executes one instruction per clock cycle (except branches). PIC MCUs are widely used in embedded control because they offer deterministic interrupt latency, low power consumption, compact code, and a rich peripheral set including ADC, PWM, comparators and serial interfaces. Within the microcontroller hierarchy, PIC16 sits in Microchip's mid-range family above the baseline PIC10/PIC12 and below the PIC18 high-tier and dsPIC/PIC32 16-bit/32-bit families, making it a workhorse for cost-sensitive, peripheral-rich designs. Key features of the PIC16F1575 include four 16-bit PWMs with independent timers for high-resolution applications such as LED lighting and motor control, a 10-bit ADC capable of up to 8 analog input channels, an internal oscillator with calibrated accuracy and software-tunable frequency, and zero-cross detection support via on-chip comparators. These features allow the device to replace multiple discrete timers or analog components in lighting and power-conversion designs, lowering BOM cost and PCB area. Architecturally, the PIC16F1575 uses a 14-bit instruction word with an 8-bit data path and a hardware stack of 16 levels, with 35 instructions including hardware multiply. Its peripheral pin select (PPS) provides flexible I/O remapping on selected pins, while the four 16-bit PWM channels share timers 2/4/6/8, enabling phase-shifted or complementary drive patterns for full-bridge and half-bridge topologies without external logic. Typical applications for the PIC16F1575-E/JQ include high-resolution LED lighting drivers, DC-DC and digital power conversion, motor control loops, IoT sensor nodes, and consumer/industrial control boards where its combination of 14 KB Flash, four 16-bit PWMs, and compact 16-UQFN footprint is well-matched to space-constrained PCBs. When designing with this part, ensure the 16-UQFN exposed pad is soldered to a sufficient ground copper pour for thermal dissipation, since UQFN packages rely primarily on PCB copper rather than leadframes for heat removal. The wide 1.8V to 5.5V operating range supports both 3.3V and 5V rails commonly used in industrial designs. This page synthesizes distributor pricing, drop-in same-package alternatives, application-specific design notes, and a parametric comparison table that complements - rather than duplicates - the manufacturer datasheet.

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PIC16F1575-E/ST

PIC16F1575-E/ST - 8-bit MCU, 14KB Flash, 16-bit PWM, TSSOP-14

The Microchip Technology PIC16F1575-E/ST is an 8-bit PIC16 microcontroller combining four 16-bit PWMs with independent timers and an analog peripheral set, housed in a 14-pin TSSOP package rated for the -40C to +125C extended temperature range. It integrates 14KB of Flash program memory, 1KB of data SRAM, 10-bit ADC, 5-bit DAC, two comparators, a complementary waveform generator (CWG), and an EUSART. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path that integrates a CPU, non-volatile program memory, working RAM, and on-chip peripherals. The PIC16F1575 belongs to the Microchip mid-range 8-bit MCU family, which sits in the broader hierarchy of microcontrollers -> embedded processors -> semiconductors -> integrated circuits. Mid-range 8-bit cores are favored for deterministic real-time control where predictable instruction timing matters more than raw compute throughput. Key features include four independent 16-bit PWMs with hardware triggering for LED dimming and motor control, peripheral pin select (PPS) for flexible signal routing, a 10-bit ADC with internal voltage reference, and a 5-bit DAC for analog set-point generation. The complementary waveform generator produces complementary drive signals with programmable dead-band, which simplifies half-bridge and full-bridge switching stages. Architecturally the device uses a 14-bit instruction word RISC core running up to 32 MHz, with an instruction fetch pipeline that delivers most instructions in one cycle. The 16-bit PWM modules derive their time base from Fosc/4 or an external source, providing 16 ns resolution at 32 MHz and supporting center-aligned, edge-aligned, and variable-phase modes. Typical applications include LED lighting dimming and color mixing, switched-mode power supply control, battery charging, small motor control (BLDC, stepper, and brushed DC), and sensor signal conditioning. The integrated CWG and comparators support peak current mode control without an external PWM controller. When designing with this part, allocate the 14-pin budget carefully: VDD, VSS, MCLR, and programming/debug pins (ICSPCLK/ICSPDAT) consume four, leaving ten GPIOs. PPS remaps most digital peripherals so any digital function can land on most pins, easing PCB layout. This page synthesizes distributor pricing, drop-in PIC16F157x family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1575-I/JQ

PIC16F1575-I/JQ - 8-bit MCU, 14KB Flash, 32MHz, 16-UQFN | Microchip

The Microchip Technology PIC16F1575-I/JQ is an 8-bit PIC microcontroller with 14KB Flash program memory, 1KB RAM, and a 32MHz maximum CPU speed, housed in a 16-pin UQFN (4x4 mm) package with exposed pad. The 'I' suffix denotes the industrial temperature grade (-40C to +85C) and 'JQ' identifies the 16-UQFN package option. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program and data memory, peripherals, and I/O on a single chip. The PIC16F1575 belongs to the PIC® 16F family of 8-bit RISC microcontrollers built on a CMOS process, positioned above 8-bit baseline PIC10/12/16 and below the 16-bit dsPIC/PIC24 and 32-bit PIC32MX architectures. Within Microchip's broader portfolio it sits in the Enhanced Mid-Range core family, suitable for digital control and signal-conditioning applications. Key features include four independent 16-bit PWM channels with dedicated timers for high-resolution output, a 10-bit ADC with up to 8 input channels, a 5-bit DAC, two comparators, and four 8-bit timers plus one 16-bit timer. Peripherals are routed via the Peripheral Pin Select (PPS) system, allowing flexible pin assignment. The 16-UQFN package provides compact board-area, and the exposed thermal pad improves heat dissipation at higher operating frequencies. The device integrates a high-speed 32MHz internal oscillator, configurable clock options, eXtreme Low Power (XLP) sleep modes, and Core Independent Peripherals (CIPs) that reduce CPU overhead. In-circuit debugging is supported via Microchip's MPLAB ICD programming/debug interface, and code is developed in MPLAB X IDE with XC8 compilers. Typical applications include LED lighting and color-mixing controllers, motor control and small DC driver boards, sensor signal conditioning, battery-powered IoT end nodes, and consumer white goods. The four 16-bit PWMs are particularly suited to high-resolution dimming or color-control loops. When designing with this MCU, observe UQFN PCB layout guidelines: stitch vias under the exposed pad to a continuous inner ground plane for thermal and electrical performance, and keep analog/digital traces short and isolated. Use MPLAB X IDE and a PICkit or ICD debugger for in-system programming. This page synthesizes distributor pricing, same-package PIC16 family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1575-I/SL

PIC16F1575-I/SL - 8-Bit MCU, 32MHz, 14KB Flash | Microchip

The Microchip Technology PIC16F1575-I/SL is an 8-bit PIC microcontroller from the PIC16F157x family, delivering up to 32 MHz CPU performance with 14 KB (8K x 14 words) of Flash program memory and 1024 bytes of RAM in a 14-pin SOIC (SL) package. The device integrates four 16-bit Pulse-Width Modulation (PWM) peripherals with independent timers, a 10-bit Analog-to-Digital Converter (ADC), and Core Independent Peripherals (CIPs) that allow hardware-driven functions without CPU intervention. According to the manufacturer datasheet, the part operates from 2.3 V to 5.5 V across the industrial -40 C to +85 C temperature range and is housed in a 14-SOIC 150-mil package. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a mix of analog and digital peripherals. Within the broader taxonomy, the PIC16F1575 sits under 8-bit microcontrollers -> microcontrollers -> microprocessors & MCUs -> embedded processors -> semiconductors. Its enhanced mid-range (XLP) core supports a 49-instruction set with 16 hardware stack levels and deterministic interrupt latency, making it appropriate for real-time control tasks where predictability matters more than raw throughput. Key differentiating features of the PIC16F1575-I/SL include its four 16-bit PWMs (each with dedicated timer base and period register, capable of edge-aligned and center-aligned modes), 10-bit ADC with acquisition timer, 5-bit DAC, comparator, EUSART, MSSP (SPI/I2C), two 8-bit timers, one 16-bit timer, and 12 I/O pins. The device also features the eXtreme Low Power (XLP) sleep mode drawing sub-microamp currents for battery-driven designs. Architecturally, the PIC16F1575 employs a Harvard RISC architecture with separate program and data buses, allowing instruction fetch and data access in a single clock cycle. The on-chip high-precision 16 MHz internal oscillator can be used directly or scaled to 32 MHz via the 4x Phase-Locked Loop, removing the need for external crystals in cost-sensitive designs. Configurable logic cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO) provide synthesizable digital functions in hardware, freeing the core for higher-level tasks. Typical applications include LED lighting drivers (where the four 16-bit PWMs allow individual channel intensity control for RGBW strips), stepper and brushed DC motor control, switch-mode power supply (SMPS) digital control loops, battery chargers, fan controllers, and general-purpose sensor interfacing. The 10-bit ADC and op-amp peripheral allow direct signal conditioning of low-level analog inputs without external components. When designing with this MCU, pay particular attention to the maximum I/O current budget (per-pin and aggregate) and the recommended decoupling network (typically 100 nF plus 10 uF bulk near VDD). The internal oscillator is factory-calibrated to +/- 1 % across voltage and temperature, but a software PLL trim can tighten this further for time-sensitive protocols such as UART at high baud rates. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F157x and PIC16F152x families, and practical design notes not found in the manufacturer datasheet.

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PIC16F1575-I/ST

PIC16F1575-I/ST - 8-bit MCU, 14KB Flash, 16-bit PWM, 14-TSSOP | Microchip

The Microchip Technology PIC16F1575-I/ST is an 8-bit PIC16 microcontroller featuring 14KB (8K x 14 words) of Flash program memory, 1KB of RAM, and a maximum CPU clock of 32 MHz, housed in a 14-pin TSSOP (ST) package with industrial -40C to +85C temperature rating. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, and peripherals such as timers, ADCs, and communication interfaces into one device. The PIC16F1575 belongs to Microchip's enhanced mid-range PIC16F1xxx family, which sits architecturally above baseline PIC10/12/16 cores and below the 16-bit PIC24/dsPIC families. Its defining peripheral set combines four 16-bit Pulse-Width Modulation (PWM) channels with complementary outputs and a 10-bit Analog-to-Digital Converter (ADC), enabling mixed-signal and precision-power applications from a small-footprint device. Key features of the PIC16F1575-I/ST include four independent 16-bit PWMs with dedicated timers, a 10-bit ADC with up to 12 channels (part-dependent), 1KB SRAM, 256 bytes of EEPROM, configurable internal oscillator, and nanoWatt XLP extreme-low-power technology for sleep currents in the nanoampere range. The integrated Core Independent Peripherals (CIPs) - including the 16-bit PWM, Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO) - allow deterministic hardware-driven tasks without CPU intervention, reducing firmware complexity and power consumption. The PIC16F1575-I/ST is engineered for applications where high-resolution PWM is required in a compact 14-pin footprint. Typical uses include LED lighting drivers, digital power conversion, motor control loops, and battery-powered sensor nodes. Its 16-bit PWM resolution enables fine-grained dimming curves in lighting and tight regulation in switch-mode power supplies, while the 10-bit ADC supports closed-loop current and voltage sensing for adaptive control. When designing with this MCU, use the MPLAB X IDE and the free MPLAB Code Configurator (MCC) plug-in to generate peripheral initialization code. Place a 100 nF decoupling capacitor close to VDD, and configure the configuration bits for the desired oscillator source and watchdog timer behavior. Avoid driving LEDs directly from logic pins without current-limiting resistors; use a MOSFET driver or the integrated PWM to control external switching transistors for higher-current loads. This page combines distributor pricing, drop-in alternatives in the same 14-TSSOP footprint, and practical design notes that go beyond what the manufacturer datasheet alone provides, helping engineers select, source, and integrate the PIC16F1575-I/ST with confidence.

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PIC16F1575T-I/JQ

PIC16F1575T-I/JQ - 8-Bit MCU, 14KB Flash, 16-bit PWM | Microchip

The Microchip Technology PIC16F1575T-I/JQ is an 8-bit PIC microcontroller with 14KB Flash, 1KB RAM, and four independent 16-bit PWMs, packaged in a 16-pin UQFN (4x4 mm) with exposed pad. The core runs at up to 32MHz, integrates a 10-bit ADC with up to 8 channels, a 5-bit DAC, and two comparators. Operating voltage spans 1.8V to 5.5V across the industrial temperature range (-40C to +85C). A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and programmable peripherals. The PIC16F1575 sits in the 8-bit RISC family and combines general-purpose digital I/O, high-resolution analog, and flexible PWM generation. Within the broader taxonomy: MCU -> microcontroller -> embedded processor -> semiconductor IC. This device is optimized for applications that demand both analog signal conditioning and precise PWM timing in a small footprint. Key features include four 16-bit PWM channels with independent timers for high-resolution dimming and motor control, a 10-bit ADC with eight input channels, a 5-bit DAC for reference generation, two comparators with rail-to-rail inputs, and 1KB of RAM with 14KB of self-programmable Flash. The device also supports in-circuit serial programming (ICSP) and Microchip's enhanced mid-range core with 49 instructions and 16-level hardware stack. Architecturally, the PIC16F1575 uses an enhanced mid-range 8-bit RISC core with a hardware multiplier-free instruction set, deep pipeline, and a deterministic interrupt controller. The four 16-bit PWMs each run from independent time bases, enabling phase-shifted or synchronized outputs without CPU intervention. The integrated Core Independent Peripherals (CIPs) reduce firmware overhead and allow event-driven responses to analog comparator and ADC triggers. Typical applications include LED lighting drivers, motor control, battery chargers, digital power conversion, fan control, and general-purpose embedded control nodes. The wide operating voltage range supports battery-powered and USB-powered designs, while the small UQFN footprint suits space-constrained PCB layouts such as backlight drivers and compact IoT nodes. A key design consideration is the exposed thermal pad on the UQFN package, which must be soldered to the PCB ground plane to meet thermal and electrical performance. Decoupling capacitors of 0.1uF and 1uF should be placed close to VDD with the ICSP pins reserved for in-circuit programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone datasheet. Compare against cross-brand and same-family PIC16F1574/1579 options before committing to a BOM.

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PIC16F1575T-I/SL

PIC16F1575T-I/SL - 14KB Flash 8-bit MCU 32MHz | Microchip

The Microchip Technology PIC16F1575T-I/SL is an 8-bit PIC16 microcontroller featuring 14KB Flash program memory (8K x 14 words), 1KB RAM, and four 16-bit PWMs with independent timers, packaged in a 14-pin SOIC (SL) operating up to 32MHz. The device combines high-resolution PWM capability with a 10-bit ADC, 5-bit DAC, comparators, Complementary Waveform Generator (CWG), Peripheral Pin Select (PPS), and EUSART to support a wide range of mixed-signal and lighting control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and programmable I/O peripherals. The PIC16F family uses Microchip's enhanced mid-range 8-bit RISC architecture with a 14-bit instruction word, balancing deterministic execution, low power consumption, and ease of use. PIC microcontrollers sit within the broader taxonomy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The PIC16F1575 belongs to the PIC16(L)F157x sub-family, distinguished by 16-bit PWM peripherals for fine-grained control of LED lighting, motor drives, and power conversion. Key features include four independent 16-bit PWM channels (16-bit resolution versus the typical 10-bit PWM of competing MCUs), a 10-bit ADC with up to 12 channels, two comparators, one 5-bit DAC, CWG for dead-band control in half-bridge and full-bridge topologies, PPS for flexible pin assignment, and EUSART supporting LIN and RS-232. The wide 2.3V to 5.5V operating range (PIC16F variant, 'F' = standard voltage) covers 3.3V and 5V rails common in industrial and consumer designs. The industrial temperature grade -40C to +85C suits most indoor and protected outdoor environments. Architecturally, the PIC16F1575 uses a Harvard bus with separate program and data paths, 49 instructions, and a hardware stack depth of 16. The 32MHz internal oscillator eliminates external crystals in cost-sensitive designs. CoreMark performance is sufficient for sensor fusion, lighting protocols, and simple UI loops, while CWG plus 16-bit PWM enable direct generation of phase-shifted gate-drive waveforms without an external gate-driver IC in many cases. Typical applications include LED lighting drivers (constant-current RGBW and dim-to-warm), complementary half-bridge motor control for low-voltage BLDC fans, digital power-supply housekeeping loops, battery charging management for 1-2S Li-Ion packs, and general-purpose sensor hubs with PWM-driven haptic feedback. The four 16-bit PWMs also simplify sensorless BLDC commutation when combined with zero-cross detection from the on-chip comparators. When designing with this MCU, allocate at least one PWM channel as the system tick or for a status LED to confirm firmware boot. The PPS remapping feature simplifies PCB routing but requires careful attention to digital-isolator and boot-loader pin assignments - not every peripheral output can be routed to every I/O. This page synthesizes distributor pricing, drop-in alternatives, application examples, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16F1575T-I/ST

PIC16F1575T-I/ST - 8-bit MCU, 14KB Flash, 16b PWM | Microchip

The Microchip PIC16F1575T-I/ST is an 8-bit PIC16 microcontroller featuring 14KB Flash program memory, 1KB SRAM, and four independent 16-bit PWM modules with complementary waveform generation, housed in a 14-pin TSSOP package. Operating up to 32MHz, this part integrates a 10-bit ADC with up to 8 channels, two comparators, and configurable logic cells, making it a flexible mixed-signal controller for LED lighting, motor control, and general-purpose embedded designs. What is a PIC16 microcontroller? A PIC16 (Peripheral Interface Controller, 16-bit instruction word family) is an 8-bit Harvard-architecture microcontroller from Microchip Technology, positioned in the mid-range PIC product line. The PIC16F1575 belongs to the enhanced mid-range core family which supports a deeper instruction set, multiple interrupt sources, and configurable peripherals - bridging the gap between baseline PIC10/12/16 and the higher-end PIC18/PIC24 architectures. Within the broader taxonomy, it is classified as a microcontroller -> 8-bit MCU -> PIC16 family -> enhanced mid-range core -> mixed-signal controller. Key features include 32MHz internal oscillator operation, four 16-bit PWMs (16-bit resolution is unusually high for an 8-bit MCU and is the primary market differentiator), hardware limit timers on the PWM, a 10-bit ADC with acquisition timer, two comparators with selectable references, and zero-cross detection support. The device supports 1.8V to 5.5V operation across -40C to +85C industrial temperature range. Technically, the PIC16F1575 uses the enhanced mid-range core (49 instructions, 16-bit opcode) with a hardware multiplier and C compiler friendly architecture. Its four 16-bit PWMs are driven by independent time bases, allowing phase-shifted, complementary, and variable-frequency outputs suitable for digital LED dimming, full-bridge motor drives, and Class-D audio amplifiers. Typical applications include 4-channel LED dimming controllers, BLDC and stepper motor commutation, digitally controlled power supplies, battery charging management, and any cost-sensitive 8-bit design requiring fine-grained PWM resolution that 10-bit PWMs on competing 8-bit MCUs cannot deliver. When designing with this part, ensure the PWM outputs are correctly mapped to the chosen package pins, as TSSOP-14 vs SOIC-14 vs PDIP-14 variants have different peripheral pin assignments. Decoupling capacitors should be placed close to VDD/VSS pairs. This page synthesizes distributor pricing, verified drop-in alternatives from the PIC16F1575 family, and design notes that go beyond the manufacturer datasheet by mapping application-fit parameters explicitly.

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PIC16F1578-E/GZ

PIC16F1578-E/GZ - 8-Bit MCU, 32MHz, 7KB Flash, 4x4 UQFN-20

The Microchip Technology PIC16F1578-E/GZ is an 8-bit PIC microcontroller from the PIC16F157x family, featuring a 32MHz internal oscillator, 7KB (4K x 14-word) Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a compact 20-pin UQFN (4x4mm) exposed-pad package. The part carries the -E (extended) temperature grade of -40C to +125C, making it suitable for industrial and harsh-environment designs, while the /GZ suffix indicates the 20-lead UQFN package. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, Flash program memory, SRAM data memory, EEPROM, peripherals, and I/O. The PIC16F157x family is positioned within Microchip's mid-range PIC16 portfolio - hypernym hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device. These MCUs are widely used as main controllers or peripheral supervisors where deterministic performance, low power, and rich on-chip peripherals are required. Key features of the PIC16F1578 include four independent 16-bit PWMs with dedicated timers - ideal for high-resolution applications such as LED lighting, motor control, and digital power conversion. The device also integrates a 10-bit ADC with up to 12 channels, two comparators, a configurable logic cell (CLC), and a peripheral pin select (PPS) system that allows flexible pin-function remapping. The 32MHz maximum CPU speed delivers 8 MIPS of instruction throughput. Architecture-wise, the PIC16F1578 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, providing a good balance of code density and execution speed. The 20-pin UQFN exposed-pad package enables small PCB footprints while improving thermal dissipation through the bottom thermal pad, which must be soldered to the PCB for rated performance. Typical applications include LED lighting drivers, RGB and tunable-white lighting controls, BLDC/PMSM motor drives, DC/DC and LLC power converter control, digital power-supply housekeeping, and small-form-factor industrial sensor hubs. Designers benefit from the PIC ecosystem (MPLAB X IDE, XC8 compiler, MPLAB Code Configurator). When designing with this device, attention should be paid to the exposed thermal pad - it MUST be soldered to the PCB ground plane for both mechanical reliability and electrical/thermal performance. The PPS feature greatly simplifies PCB routing but requires configuration in firmware before peripherals operate. This page synthesizes distributor pricing as of 2026-09-19, drop-in alternative analysis across the PIC16F157x family, and practical design notes not aggregated on any single distributor product page.

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PIC16F1578-E/SO

PIC16F1578-E/SO - 8-bit MCU, 7KB Flash, 16-bit PWM | Microchip

The Microchip Technology PIC16F1578-E/SO is an 8-bit RISC PIC microcontroller featuring a PIC16 CPU core, 7 KB (4K x 14 words) of FLASH program memory, 512 bytes of SRAM, and 18 bytes of data EEPROM, housed in a 20-pin SOIC (0.295 inch / 7.50 mm width) package. It operates at speeds up to 32 MHz and supports a wide 1.8 V to 5.5 V supply range, with the -E suffix designating the extended -40C to +125C industrial operating temperature grade. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (FLASH), volatile data memory (SRAM), small EEPROM, and a rich set of peripherals onto one die. The PIC16F1578 belongs to the mid-range PIC16 family and adds 16-bit PWM peripherals on top of the classic PIC16 core, sitting between simple 8-bit MCUs and higher-end 32-bit Cortex-M0+ devices. This part category spans the broader hierarchy of microcontrollers > microprocessors > semiconductors > integrated circuits. Key differentiating features of the PIC16F1578-E/SO include four independent 16-bit PWMs (an unusual capability for an 8-bit MCU, well suited to LED lighting and high-resolution digital control), a 10-bit ADC with up to 12 channels, an on-chip temperature indicator, an mTouch capacitive-touch sensing peripheral, and the standard PIC mid-range core interrupt and peripheral set. The device includes Core Independent Peripherals (CIPs) that offload tasks from the CPU. Architecturally, the PIC16F1578 uses Microchip's enhanced mid-range 14-bit instruction set, executes most instructions in one instruction cycle (4 clock cycles), and integrates an internal 32 MHz oscillator that removes the need for an external crystal in cost-sensitive designs. The 16-bit PWM, 10-bit ADC, and CWG (Complementary Waveform Generator) are all driven by dedicated hardware, allowing the CPU to remain idle while peripherals handle waveform generation and conversion. Typical applications include LED lighting and color-mixing drivers that benefit from the four 16-bit PWMs, general-purpose motor control via the CWG and PWM combination, capacitive touch user interfaces using mTouch, low-cost sensor hubs that stream 10-bit ADC readings, and small household appliances that need deterministic 8-bit control with extended-temperature reliability. The wide 1.8 V to 5.5 V range also supports battery-powered and 5 V regulated industrial systems. When designing with this part, configure the configuration words (CONFIG1/CONFIG2) early in firmware to set the oscillator mode, watchdog, code protection, and brown-out voltage. Decouple VDD with at least 100 nF plus 1 uF bulk capacitors placed within a few millimeters of the pin, and reserve the ICSP pins (PGD/PGC) for in-circuit serial programming during prototyping. This page synthesizes Microchip PIC16F1578 datasheet specifications, distributor stock and pricing data, drop-in same-package alternatives, and practical design notes that are not assembled on the manufacturer product page.

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PIC16F1578-I/GZ

PIC16F1578-I/GZ - 8-bit MCU, 7KB Flash, 4x 16-bit PWM | Microchip

The Microchip Technology PIC16F1578-I/GZ is an 8-bit RISC PIC16 microcontroller with 7KB Flash program memory, 512 bytes of RAM, and four 16-bit PWM channels, housed in a 20-pin UQFN (GZ) 4x4 mm package. It operates from a 1.8V to 5.5V supply, runs at up to 32 MHz instruction rate, and integrates a 10-bit ADC plus a high-performance 16-bit PWM peripheral set. An 8-bit microcontroller (MCU) is a single-chip processor that uses an 8-bit data bus and is built around a Harvard or von Neumann architecture. The PIC16 family is Microchip's mid-range 14-bit instruction set, widely adopted for embedded control because of its deterministic timing, compact code footprint, and rich peripheral mix. Within the power-management hierarchy, an MCU like the PIC16F1578 belongs to the class of system controllers that orchestrate sensors, PWMs, and communication peripherals, sitting above analog front-end ICs and below application processors. Key features include four independent 16-bit PWM outputs with dedicated timers suitable for high-resolution LED lighting and motor control, a 10-bit ADC with multiple channel options, configurable on-chip peripherals, and an internal oscillator that simplifies BOM cost. The device supports in-circuit serial programming (ICSP), low-power sleep modes, and a wide operating temperature range suitable for industrial environments. Architecturally, the PIC16F1578 uses a RISC core with 14-bit instructions and a 32 MHz internal oscillator. It features a high-endurance Flash cell rated for 100K erase/write cycles and a separate EEPROM emulation area. The 16-bit PWM peripheral is the standout feature, enabling fine resolution duty-cycle control for lighting and power-conversion applications. Typical applications include LED lighting controllers, motor control, general-purpose embedded control, IoT edge nodes, and consumer electronics where multiple high-resolution PWMs are required. The compact UQFN-20 4x4 mm footprint enables placement in space-constrained designs. When designing with this device, ensure that the 16-bit PWM outputs are mapped to compatible pins per the datasheet pin allocation table and consider using an external crystal if precision timing is required.

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PIC16F1578T-I/GZ

PIC16F1578T-I/GZ - 8-bit MCU, 7KB Flash, 4x16-bit PWM, 20-UQFN | Microchip

The Microchip PIC16F1578T-I/GZ is an 8-bit PIC16 microcontroller featuring 7KB Flash program memory, 512B RAM, a 32 MHz internal oscillator, and four independent 16-bit Pulse-Width Modulation (PWM) channels, housed in a 20-pin UQFN (4x4 mm) package. It belongs to the PIC16(L)F157x family, which combines high-resolution 16-bit PWMs with 10-bit ADC and complementary waveform generation to support advanced LED lighting, motor control, and digital power conversion applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), and peripherals on one die. Within the semiconductor taxonomy, the PIC16F1578 sits in the hierarchy of microcontroller -> 8-bit MCU -> PIC16 family -> enhanced mid-range core. PIC16 MCUs use a modified Harvard RISC architecture with a 14-bit instruction word optimized for deterministic real-time control. Compared with 32-bit Cortex-M parts, 8-bit PIC16 devices offer smaller code footprints, lower cost per I/O, and simpler toolchains (MPLAB X + XC8) for cost-sensitive embedded designs. Key features include four 16-bit PWMs with independent timers for high-resolution duty cycle control (critical for LED dimming, digital SMPS reference loops, and brushless DC commutation), a 10-bit ADC with up to 12 channels for analog sensing, configurable logic cells (CLC) and numerically controlled oscillator (NCO) peripherals for waveform synthesis, and an integrated 32 MHz high-speed oscillator that eliminates the need for an external crystal in many designs. The wide 2.3V to 5.5V operating range supports both 3.3V and 5V rails common in industrial and consumer systems. Architecturally, the PIC16F1578 uses the enhanced mid-range core with 49 instructions, hardware multiplier, and a 16-level hardware stack. The four 16-bit PWM modules each have independent period, duty cycle, and phase-shift registers, enabling complementary drive signals with programmable dead-band for half-bridge and full-bridge converters - features typically requiring a 32-bit MCU or external PWM controller. Core independent peripherals (CIPs) such as CLC, NCO, and the angular timer offload timing-critical tasks from the CPU. Typical applications include high-resolution LED lighting drivers (RGBW dimming down to 0.1% steps), sensorless BLDC fan and pump controllers, digital switch-mode power supply (SMPS) reference loops, Class-D audio amplifiers with closed-loop feedback, and small appliance motor control. The combination of four PWMs and CIPs makes it well suited to systems where a 32-bit MCU would be over-spec. When designing with this device, reserve one PWM channel for ADC-triggered sampling to minimize conversion jitter, and use the CLC to combine PWM edges with comparator outputs for hardware-based overcurrent protection. Program Flash in-circuit via ICSP to simplify field firmware updates. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that complement (but do not replace) the Microchip datasheet.

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PIC16F1578T-I/SO

PIC16F1578T-I/SO - 8-bit MCU, 32MHz, 7KB Flash, 4x16-bit PWM | Microchip

The Microchip Technology PIC16F1578T-I/SO is an 8-bit PIC microcontroller featuring a 32 MHz CPU, 7 KB (4K x 14 words) of Flash program memory, 512 bytes of RAM, and four independent 16-bit PWMs with dedicated timers, all housed in a 20-pin SOIC (7.50 mm width) package. The part is supplied on Tape & Reel (the trailing 'T' suffix indicates the packaging orientation) with the industrial -40C to +85C temperature range (I suffix), making it suitable for factory-floor and consumer-grade designs. A PIC (Peripheral Interface Controller) microcontroller is a family of Harvard-architecture 8/16/32-bit MCUs from Microchip that integrates a CPU, non-volatile Flash, RAM, EEPROM, and peripherals (ADC, PWM, comparators, communication interfaces) into a single IC. PIC16-series devices sit at the lower end of the 8-bit PIC family hierarchy (PIC10/12/16/18), balancing low power consumption, small footprint, and rich analog/PWM peripherals for cost-sensitive embedded designs. The PIC16F1578 distinguishes itself with four 16-bit PWMs that include independent timers for high-resolution control — ideal for LED lighting dimming, motor control, and digital power conversion. Additional integrated peripherals include a 10-bit ADC, 5-bit DAC, comparators, Complementary Waveform Generator (CWG), and the standard PIC16 enhanced mid-range core with interrupt-driven I/O and Configurable Logic Cells (CLC). The 32 MHz internal oscillator (8 MHz with 4x PLL) eliminates the need for an external crystal in many designs. Typical applications span four-quadrant LED lighting controllers, RGBW strip drivers, BLDC and PMSM fan/pump motor controllers, digital SMPS power-conversion feedback loops, and general-purpose sensor-hub designs where multiple high-resolution PWM channels must run alongside analog monitoring. The 20-SOIC footprint provides easy hand-soldering for prototypes while still supporting high-volume SMT assembly. When designing with this MCU, prioritize early configuration of the oscillator and PPS (Peripheral Pin Select) to avoid silicon errata, and de-couple VDD with a 0.1 uF + 10 uF pair as recommended in the manufacturer datasheet. Engineers migrating from older PIC16F1xxx parts benefit from code compatibility through Microchip's MPLAB X IDE and XC8 compiler toolchain. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not found on the manufacturer datasheet alone, including a parametric comparison against same-family variants and competing 8-bit MCUs.

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PIC16F1579-E/GZ

PIC16F1579-E/GZ - 8-bit MCU, 14KB Flash, 16-bit PWM, 20-UQFN

The Microchip Technology PIC16F1579-E/GZ is an 8-bit PIC16 microcontroller integrating four 16-bit Pulse-Width Modulation (PWM) channels, 14KB of Flash program memory and a 10-bit Analog-to-Digital Converter (ADC), housed in a 20-pin Ultra-QFN (UQFN) 4x4 mm exposed-pad package. It executes instructions at up to 32 MHz from the internal oscillator and supports the PIC mid-range core with an enhanced instruction set, making it well-suited for cost-sensitive, precision-timing applications. What is a PIC microcontroller? A PIC microcontroller is a family of 8/16/32-bit RISC microcontrollers from Microchip that integrate CPU, Flash, RAM, EEPROM, and peripherals into a single IC. PIC microcontrollers sit within the broader hierarchy of microcontrollers -> embedded processors -> integrated circuits -> semiconductors, and the PIC16 sub-family targets low-power, mixed-signal control applications with mid-range peripheral integration. Key features of the PIC16F1579 include four independent 16-bit PWMs (a hallmark of the PIC16(L)F157x family), a 10-bit ADC with multiple input channels, configurable logic cells (CLC), complementary waveform generator (CWG), numerically controlled oscillator (NCO), and peripheral pin select (PPS) for flexible signal routing. The device supports a wide operating voltage range from 2.3V to 5.5V across the standard F-specification, with low-power sleep modes consuming only tens of nanoamps typical. Architecturally, the PIC16F1579 employs a 14-bit instruction word modified Harvard architecture with separate code and data buses, enabling deterministic interrupt response and single-cycle instruction execution. The four 16-bit PWM channels each have independent timers and duty-cycle registers, providing fine resolution for applications requiring high-precision timing or analog-like waveform synthesis, while the dedicated CWG simplifies complementary drive of power switches. Typical applications include LED lighting drivers (where 16-bit PWM enables smooth dimming and color mixing), BLDC motor control (leveraging CWG and 16-bit PWM for commutation), battery chargers, DC-DC converter control loops, digital power supplies, fan controllers, and general-purpose mixed-signal embedded designs. The exposed-pad UQFN package enhances thermal dissipation for continuous PWM switching duty. Designers should plan for in-circuit serial programming (ICSP) using the dedicated PGC/PGD pins and ensure the exposed pad is soldered to the PCB ground plane for proper thermal and electrical performance. Decoupling should include a 100 nF capacitor placed as close as possible to VDD, with a bulk capacitor on the power rail.

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PIC16F1579-E/SO

PIC16F1579-E/SO - 8-bit MCU 14KB Flash 16-bit PWM SOIC-20

The Microchip Technology PIC16F1579-E/SO is an 8-bit PIC microcontroller with 14KB Flash program memory, 1KB RAM, four 16-bit PWMs and a dual 10-bit ADC, packaged in a 20-pin SOIC (SO). It operates at up to 32MHz and targets applications where high-resolution PWM generation is required alongside conventional 8-bit MCU peripherals. What is a PIC16 microcontroller? The PIC16 family is Microchip's mid-range 8-bit RISC microcontroller line, positioned between the smaller PIC10/PIC12 baseline series and the higher-pin-count PIC18 series. PIC16 devices use a 14-bit instruction word, Harvard architecture, and integrated analog peripherals. PIC16F1579 belongs to the PIC16F157X sub-family, distinguished by its four hardware 16-bit PWM outputs with independent timers - a feature normally found only on larger PIC18 or dsPIC devices. Key features include 14KB self-programmable Flash, 1KB RAM, 256B EEPROM, four 16-bit PWMs, two comparators, one 5-bit DAC, one 8-bit DAC and a 12-channel 10-bit ADC with automated channels. The device supports up to 18 I/O pins, two UART/SPI/I2C configurable peripherals, seven timers, and operates across an industrial -40C to +125C range via the E temperature grade. The SOIC-20 package is footprint-compatible with the broader PIC16F157X family and many PIC16F1xxx 20-pin devices. The PIC16F1579 uses an enhanced mid-range CPU core with a 16-level hardware stack and 49 instruction set. The four 16-bit PWMs provide 16ns edge resolution at 32MHz, enabling fine-grained control of LED dimming, motor speed, and power-converter feedback loops. The integrated 5-bit DAC and 8-bit DAC simplify analog reference generation without external components. Typical applications include high-resolution LED lighting dimmers, RGB color-mixing controllers, switched-mode power-supply feedback loops, motor-control auxiliary boards, and small appliances requiring digital control plus analog sensing. The wide temperature range also makes it suitable for industrial instrumentation and automotive interior lighting subsystems. When designing with the PIC16F1579, allocate proper decoupling (100nF plus 10uF bulk) at VDD/VSS, and reserve the ICSP/ICD pins (PGED/PGVC) for in-circuit programming. The device supports either an internal 31kHz LFINTOSC up to 16MHz HFINTOSC plus a 32kHz external crystal - select clock source in CONFIG1 to balance power consumption against timing accuracy. This page synthesizes Microchip datasheet specs, distributor pricing, drop-in alternatives and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1579-E/SS

PIC16F1579-E/SS - 8-bit MCU, 32MHz, 14KB Flash, 4x16b PWM | Microchip

The Microchip Technology PIC16F1579-E/SS is an 8-bit PIC16 microcontroller with a 32 MHz CPU core, 14 KB (8K x 14) of Flash program memory and 1 KB of RAM, housed in a 20-pin SSOP package. It belongs to the PIC16(L)F157x family, the defining feature of which is four independent 16-bit PWMs with dedicated timers for LED lighting, motor control and high-resolution analog applications. The part integrates four 16-bit PWMs, a 10-bit ADC with up to 12 channels, two comparators, a 5-bit DAC, CWG (Complementary Waveform Generator), PPS (Peripheral Pin Select) and an EUSART. An 8-bit PIC microcontroller (MCU) is a Harvard-architecture RISC processor family built around a small instruction set (approximately 35 instructions), most of which execute in a single clock cycle. Within the broader semiconductor taxonomy, a microcontroller is a sub-category of microcomputer that combines a CPU, non-volatile program memory, working RAM, and a rich peripheral set on a single die. PIC16 devices sit between 8-pin baseline parts (PIC10/12) and higher-pin-count enhanced mid-range devices (PIC18), and are commonly used when the application needs more peripherals than a PIC12 can offer but does not justify a PIC18. Key features of the PIC16F1579 include four 16-bit PWMs with independent timers for high-resolution duty control, a 10-bit ADC with up to 12 input channels, two comparators, a 5-bit DAC, CWG for complementary outputs with dead-band control, and PPS that remaps most digital I/O to any pin. The device operates across 2.3 V to 5.5 V and supports up to 32 MHz internal or external clock, with a -40 °C to +125 °C extended operating temperature range. The PIC16F1579 implements an enhanced mid-range 8-bit core with a hardware multiplier and CLC (Configurable Logic Cell), combined with the high-resolution 16-bit PWM and a 5-bit DAC, making it suitable for digital lighting, fan/PWM control and small motor drive applications where precise duty-cycle resolution is critical. PPS further simplifies PCB layout by allowing peripherals to be assigned to a wide range of pins without rewiring. Typical applications include high-resolution LED dimming, complementary half-bridge drivers for fans and small motors, general-purpose 8-bit control boards, sensor interfacing with ADC and comparators, and consumer appliances requiring mixed-signal 8-bit processing. The wide VDD range and SSOP-20 footprint also make it a drop-in candidate on boards designed around the legacy PIC16F1829 and PIC16F1509 footprints. When designing with the PIC16F1579-E/SS, ensure the MPLAB X IDE and XC8 compiler are selected to match the PIC16F157x device header; PPS assignments must be locked at startup to prevent accidental remapping of EUSART or PWM outputs. This page synthesizes distributor pricing, drop-in same-package alternatives sourced from Microchip's own PIC16(L)F157x family, and practical design notes that are not aggregated on any single distributor or manufacturer page.

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PIC16F1579-I/GZ

PIC16F1579-I/GZ - 8-bit MCU 32MHz 14KB Flash 20-UQFN | Microchip

The Microchip Technology PIC16F1579-I/GZ is an 8-bit PIC microcontroller operating at 32 MHz with 14 KB (8K x 14) of Flash program memory, 1 KB of RAM, and packaged in a 20-pin UQFN (4x4 mm) with exposed thermal pad. It belongs to the PIC16(L)F157x family and integrates four independent 16-bit PWMs alongside a 10-bit ADC, addressing applications that combine analog sensing with high-resolution PWM generation. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and peripherals on one die. The 8-bit PIC16 family uses a RISC-based Harvard architecture with separate program and data buses, allowing instruction fetch and data access to occur in parallel. Within the broader PIC taxonomy, the PIC16F157x sits in the mid-range "plus" tier optimized for motor, lighting, and power-conversion control where 16-bit PWM resolution is required. Key features include 14 KB Flash, 1 KB RAM, four 16-bit PWMs with independent timers, a 10-bit ADC, 32 MHz internal oscillator, and an operating voltage range of 2.3 V to 5.5 V. The four 16-bit PWMs (vs. 10-bit PWM on legacy PIC16) deliver sub-microsecond pulse resolution, critical for dimmable LED lighting and switch-mode power supply control loops. The PIC16F1579 uses the enhanced mid-range core (49 instruction set) with a 16-level hardware stack and a configurable 32 kHz to 32 MHz internal oscillator. The 20-pin UQFN package with exposed pad provides low thermal resistance (~30 C/W typical) for surface-mount designs, while 4 KB of internal SRAM is not present on this part (1 KB). On-chip peripherals include Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detection (ZCD) blocks. Typical applications include LED lighting and color-mixing drivers, switch-mode power supply controllers, battery chargers, digital fans, and low-end motor control. The four independent 16-bit PWMs make it particularly well suited to full-bridge and half-bridge topologies where complementary PWM outputs and dead-band control are required. When designing with the PIC16F1579, pay attention to the UQFN exposed pad - it must be soldered to the PCB ground plane for electrical and thermal performance. Decouple VDD with a 100 nF ceramic capacitor placed within 3 mm of the pin. The 32 MHz maximum frequency requires VDD >= 2.5 V; at lower voltages the internal oscillator frequency is limited. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F1579-I/SS

PIC16F1579-I/SS - 8-Bit MCU 32MHz 14KB Flash 16b PWM | Microchip

The Microchip Technology PIC16F1579-I/SS is an 8-bit PIC16 microcontroller featuring a 32 MHz CPU, 14 KB of Flash program memory (8K x 14 words), 1 KB of RAM, and four 16-bit PWMs with independent timers, all integrated into a 20-pin SSOP package. It operates across a wide 2.3 V to 5.5 V supply range and integrates a 10-bit ADC, a 5-bit DAC, configurable logic cells, and multiple communication peripherals suited for mixed-signal embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (typically Flash), data memory (RAM), and peripherals such as ADCs, timers, and communication interfaces. Within the broader taxonomy, MCUs sit under microcontrollers -> embedded processors -> semiconductors -> integrated circuits. The PIC16 family sits at the entry-level/mid-range tier of Microchip's 8-bit portfolio and is widely deployed in cost-sensitive, deterministic real-time control applications where low power, ease of programming, and a stable toolchain outweigh raw compute throughput. Key features of the PIC16F1579 include four independent 16-bit PWM channels for high-resolution control (suited to LED dimming, motor control, and digital power conversion), a 10-bit ADC with up to 17 channels, a 5-bit DAC, Complementary Waveform Generator (CWG), Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and EUSART, I2C and SPI interfaces. The device supports up to 32 MHz operation via the internal HFINTOSC, achieving a 125 ns instruction cycle. Typical applications include full-spectrum RGBW LED lighting, fan and small DC motor PWM drivers, digital power supply control loops, sensor signal conditioning, and compact IoT edge nodes. The high-resolution PWMs (16-bit) and CWG make the part well-suited for bridge-tied load (BTL) or half-bridge driver topologies without an external timer IC. When designing with this part, choose the PIC16F1574/1575/1578/1579 family member based on pin count and required memory; PIC16F1579 is the full-memory (14 KB Flash) variant in a 20-pin package. Ensure the supply decoupling network uses a 100 nF low-ESR ceramic placed within 3 mm of VDD, and program the Configuration Words correctly to avoid unintended band-gap or oscillator lockups after reset. This page synthesizes distributor pricing, drop-in alternatives (PIC16F1578, PIC16F1829-I/SS, etc.), and practical design notes not collected in the manufacturer datasheet.

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PIC16F1579T-I/GZ

PIC16F1579T-I/GZ - 8-Bit 32MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F1579T-I/GZ is an 8-bit PIC microcontroller in a 20-pin UQFN (4x4 mm) package with 14KB Flash, 1KB RAM, four 16-bit PWMs with independent timers, a 10-bit ADC, and a 32MHz internal oscillator. The trailing "/GZ" suffix denotes the 20-pin UQFN package, the "T" suffix denotes tape-and-reel packaging, and the "I" suffix denotes the industrial -40C to +85C operating temperature range. A PIC microcontroller is a RISC (Reduced Instruction Set Computer) based 8-bit MCU from Microchip's PIC16 family. PIC MCUs integrate CPU, Flash program memory, RAM data memory, EEPROM, peripherals (ADC, PWM, timers, communication), and a programmable I/O structure onto a single die. Within the broader taxonomy, PIC16F1579 belongs to the PIC16F157X family, which extends the mid-range PIC16 architecture by combining 16-bit PWM resolution with analog peripherals for high-resolution mixed-signal applications such as LED lighting and motor control. Key features include 14KB (8K x 14 words) self-programmable Flash program memory, 1KB RAM, four 16-bit PWMs with independent timers for fine-grained duty control, a 10-bit ADC with multiple channels, configurable logic cells (CLC), complementary waveform generator (CWG), and an internal 32MHz oscillator. The device also supports up to 18 I/O pins, multiple serial interfaces, and 5-bit DAC for analog signal generation. Architecturally, the PIC16F1579 uses Microchip's enhanced mid-range 8-bit core with a hardware 14-bit instruction set, 16-level hardware stack, and a 32kHz to 32MHz internal oscillator block with PLL. The four 16-bit PWMs use independent Timer2/4/6 modules for phase-shifted or synchronized outputs, while the 10-bit ADC operates up to 100 ksps. Configurable Logic Cells provide user-defined combinational and sequential logic gates without external components. Typical applications include high-resolution LED lighting drivers (RGBW and tunable white), DC-DC converters with digital control loops, BLDC and stepper motor commutation, digital power supplies, battery chargers with mixed-signal monitoring, and general-purpose mixed-signal embedded control. The 20-pin UQFN (4x4 mm) package suits compact PCB designs where board area is at a premium. When designing with the PIC16F1579T-I/GZ, ensure the exposed thermal pad on the UQFN package is soldered to the PCB ground plane for thermal and electrical performance. The device operates from 2.3V to 5.5V VDD; verify that VDD rise-time meets datasheet specification for proper brown-out reset behavior. For noise-sensitive analog applications, place the VDD/VSS decoupling network within 3 mm of the IC pins. This page synthesizes authorized distributor pricing, drop-in same-family alternatives, parametric comparisons, and practical design notes not found in the manufacturer datasheet alone, accelerating component evaluation for production engineers.

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PIC16F1579T-I/SS

PIC16F1579T-I/SS - 14KB Flash 32MHz 8-bit MCU with 16-bit PWM | Microchip

The Microchip Technology PIC16F1579T-I/SS is an 8-bit PIC microcontroller built on a RISC architecture, delivering 32MHz CPU performance with 14KB (8K x 14) Flash program memory in a 20-pin SSOP package. The 'T' suffix denotes tape-and-reel packaging, while 'I' indicates the industrial temperature grade (-40C to +85C) and 'SS' identifies the 20-pin SSOP form factor (0.209 inch / 5.30mm body width). The part combines a 16-bit PWM peripheral set, a 10-bit ADC, a 5-bit DAC, and traditional PIC16 peripherals for mixed-signal embedded designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and integrated peripherals. The PIC16F1579 belongs to Microchip's PIC16 family of 8-bit mid-range MCUs, occupying the tier between baseline 8-pin PIC10/12 parts and 16-bit PIC24/dsPIC devices. It sits within the broader hierarchy of microcontrollers (MCU) -> microcontrollers and processors (MPU) -> semiconductor -> embedded system. This device integrates four 16-bit Pulse-Width Modulation (PWM) channels with independent timers, enabling fine-grained control for LED dimming, motor drive, and power-conversion feedback. Key features of the PIC16F1579T-I/SS include 14KB Flash, 1KB SRAM, 256 bytes EEPROM, a 10-bit ADC with multiple channels, a 5-bit DAC, four 16-bit PWM outputs, comparators, and the standard PIC16 peripheral set (UART, I2C/SPI, timers). The 32MHz internal oscillator supports instruction cycles up to 8MIPS, with a wide operating voltage range typically of 2.3V to 5.5V. The part is fabricated on Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and hardware multiplier, providing efficient C-code density while retaining the legendary PIC deterministic interrupt latency. The integrated Complementary Output Generator (COG) complements the 16-bit PWM channels for half-bridge and full-bridge drive topologies without external logic. Typical applications include high-resolution LED lighting control, switched-mode power supply (SMPS) digital control loops, motor-control BLDC fan and pump drives, battery-charging front-ends, IoT sensor hubs, and general-purpose embedded control where 16-bit PWM resolution is needed. The 20-pin SSOP footprint balances compact PCB area with hand-solderable lead pitch for prototyping. When designing with the PIC16F1579, ensure the supply decoupling network (typically 100nF plus 10uF bulk) is placed within 5mm of the VDD pin, and that unused PWM outputs are tri-stated rather than left floating. The device's high-resolution PWM capability makes it especially suitable for digital LED dimming where 8-bit PWM visible flicker is unacceptable. This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers select the optimal PIC16F1579 variant for their application and confidently substitute compatible parts from Microchip's portfolio.

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PIC16F1613-E/ML

PIC16F1613-E/ML - 8-bit MCU, 3.5KB Flash, 16-QFN | Microchip

The Microchip Technology PIC16F1613-E/ML is an 8-bit PIC RISC microcontroller featuring 3.5KB of Flash program memory, housed in a 16-pin QFN (ML) package with an exposed pad for enhanced thermal dissipation. Operating from a wide 2.3V to 5.5V supply, this device targets embedded control of small motors and general-purpose applications in compact 8/14/16-pin form factors. The integrated 10-bit ADC with Computation (ADC2), Capture/Compare/PWM (CCP), 24-bit Signal Measurement Timer (SMT), and Zero-Cross Detection peripheral make it well suited for closed-loop control tasks. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash, RAM, EEPROM), and programmable I/O peripherals onto one silicon die. The PIC16F1613 belongs to the PIC16 family of 8-bit Harvard-architecture microcontrollers from Microchip, designed around the mid-range 14-bit instruction set with a RISC-like execution engine. Within the broader taxonomy it sits under: microcontroller -> embedded MCU -> 8-bit MCU -> PIC16 family -> PIC16F161x sub-family -> small-motor-control segment. Key features include 3.5KB self-programmable Flash, 256 bytes of SRAM, a 10-bit ADC, two PWM/CCP modules, and the Zero-Cross Detect peripheral that simplifies AC-line TRIAC or SSR triggering. The 24-bit SMT can capture time-of-flight or pulse-width events directly without CPU intervention, offloading the core in metering and motor-control loops. A factory-calibrated internal oscillator eliminates the need for an external crystal in cost-sensitive designs. Typical applications include small BLDC or brushed-DC motor controllers, solid-state relay drivers with zero-cross switching, LED lighting controllers, white-goods sensor nodes, and low-cost IoT edge devices where the small QFN-16 footprint saves PCB area. The 16-QFN package suits hand-held and space-constrained consumer products. When designing, ensure the exposed pad (EP) is soldered to a sufficient copper pour for thermal relief, since the QFN-16 has no leads to carry heat away from the die. Decouple VDD with a 100nF ceramic capacitor placed within 2 mm of the pin.

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PIC16F1575-I/JQ - 8-bit MCU, 14KB Flash, 32MHz, 16-UQFN | Microchip

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PIC16F1575-I/ST - 8-bit MCU, 14KB Flash, 16-bit PWM, 14-TSSOP | Microchip

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PIC16F1575T-I/SL - 14KB Flash 8-bit MCU 32MHz | Microchip

PIC16F1575T-I/ST - 8-bit MCU, 14KB Flash, 16b PWM | Microchip

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PIC16F1578-E/SO - 8-bit MCU, 7KB Flash, 16-bit PWM | Microchip

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PIC16F1578T-I/GZ - 8-bit MCU, 7KB Flash, 4x16-bit PWM, 20-UQFN | Microchip

PIC16F1578T-I/SO - 8-bit MCU, 32MHz, 7KB Flash, 4x16-bit PWM | Microchip

PIC16F1579-E/GZ - 8-bit MCU, 14KB Flash, 16-bit PWM, 20-UQFN

PIC16F1579-E/SO - 8-bit MCU 14KB Flash 16-bit PWM SOIC-20

PIC16F1579-E/SS - 8-bit MCU, 32MHz, 14KB Flash, 4x16b PWM | Microchip

PIC16F1579-I/GZ - 8-bit MCU 32MHz 14KB Flash 20-UQFN | Microchip

PIC16F1579-I/SS - 8-Bit MCU 32MHz 14KB Flash 16b PWM | Microchip

PIC16F1579T-I/GZ - 8-Bit 32MHz 14KB Flash MCU | Microchip

PIC16F1579T-I/SS - 14KB Flash 32MHz 8-bit MCU with 16-bit PWM | Microchip

PIC16F1613-E/ML - 8-bit MCU, 3.5KB Flash, 16-QFN | Microchip