Circuitos Integrados

PIC16F1507-I/SO

PIC16F1507-I/SO - 8-bit 20MHz 3.5KB Flash MCU 20-SOIC | Microchip

The Microchip PIC16F1507-I/SO is an 8-bit PIC16 enhanced mid-range microcontroller delivering 20 MIPS throughput from a 20 MHz internal oscillator, packaged in a 20-pin SOIC (0.295 inch / 7.50 mm body width). It integrates 3.5 KB of Flash program memory (2K x 14 words), 128 bytes of SRAM, and 18 digital I/O pins, with peripheral features including a 10-bit ADC, configurable logic cells (CLC), numerically controlled oscillator (NCO), and complementary waveform generator (CWG). An 8-bit microcontroller is a single-chip computer that processes data in 8-bit chunks and is widely used for embedded control where deterministic, low-power operation is more important than raw compute throughput. The PIC16F1507 sits within Microchip's enhanced mid-range PIC16 family, which extends up the taxonomy to PIC microcontrollers, then to microcontrollers (MCUs), then to embedded processors, and finally to semiconductors. This hierarchy makes the PIC16F1507 particularly suited to mixed-signal glue logic, sensor interfacing, and stand-alone control tasks where the alternative would be discrete logic or a larger MCU with unused peripherals. Key differentiating features include Core Independent Peripherals (CIPs) such as CLC, NCO, and CWG that offload timing-critical tasks from the CPU, 4 PWM channels, 4 10-bit ADC channels, an internal 16 MHz precision oscillator (HFINTOSC selectable to 16 or 32 MHz via OSCTUNE), and an on-chip voltage reference. The device operates from 2.3V to 5.5V and supports in-circuit serial programming (ICSP) via the standard PICkit/MPLAB ICD toolchain. The wide Vdd range, with IECIP and CIP analog building blocks, enables direct interfacing with both 3.3V and 5V sensors without level shifters. The architecture is a Harvard RISC design with a 14-bit instruction word and a single-cycle hardware multiplier, which provides deterministic 200 ns instruction execution and fast bit-manipulation. Up to 4 hardware breakpoints and in-circuit debugging via ICSP and ICD reduce firmware development time, while the 256-byte EEPROM-style data Flash emulation supports non-volatile parameter storage in field deployments. Typical applications include consumer white goods user-interface controls, low-cost sensor hubs, LED driver controllers, battery-powered handheld instruments, and general-purpose timing logic in industrial control panels. The SOIC-20 package, IEC, and SO-package legacy tooling make it a drop-in upgrade for older PIC16C/F7x designs. When designing, ensure the input clock configuration is locked (IRCF plus SCS bits in OSCCON) before peripheral timing, and verify ADC acquisition time against source impedance. The CWG and NCO require the HFINTOSC for jitter-free output, so route HFINTOSC and not the LFINTOSC for those blocks. This page synthesizes drop-in alternatives, design notes, and parametric comparison not consolidated in any single distributor listing, giving engineers a faster path to part selection and risk review.

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PIC16F1507T-I/GZ

PIC16F1507T-I/GZ - 8-bit MCU 3.5KB Flash 12 I/O | Microchip

The Microchip PIC16F1507T-I/GZ is an 8-bit Flash microcontroller based on the Enhanced Mid-range core, delivering 49 instructions with 16 stack levels in a 20-pin UQFN (GZ) package. It integrates 3.5 KB self-read/write Flash program memory, 128 B of non-volatile Data EEPROM, and 12 I/O pins capable of 25 mA source/sink, with a 12-channel 10-bit ADC and internal voltage reference. The device is tape-and-reel packaged ("T" suffix), operates across the industrial -40C to +85C range ("I" grade), and runs at up to 20 MHz instruction frequency (200 ns instruction execution). An 8-bit microcontroller (MCU) is a small computer-on-a-chip that combines a CPU, non-volatile program memory, RAM, and peripherals on a single die. The PIC16F1507 belongs to the broader PIC16 family -> 8-bit microcontroller category -> microcontroller -> embedded processor hierarchy. Compared with 32-bit ARM Cortex parts, 8-bit MCUs trade raw throughput for deterministic latency, low cost, and ultra-low sleep current, which is why they continue to dominate simple sensing, lighting, and human-interface designs. Key features include an internal 16 MHz high-precision oscillator that eliminates an external crystal in most applications, two Configurable Logic Cells (CLC) for hardware-state-machine glue logic, a Numerically Controlled Oscillator (NCO) for fine-frequency digital synthesis, and a Complementary Waveform Generator (CWG) for motor/lighting half-bridge drive. An integrated Temperature Indicator module provides on-die thermal monitoring without an external sensor, and the 25 mA I/O source/sink rating enables direct LED drive. Architecturally, the Enhanced Mid-range core adds hardware-limited arithmetic, a wider instruction set, and tighter interrupt latency versus baseline PIC12/PIC16. Self-read/write Flash allows in-application firmware updates and EEPROM-style data logging without an external memory IC. Typical applications include consumer white goods, LED lighting controllers, battery chargers, small appliance user interfaces, and low-cost sensor nodes where the ADC, NCO, and CLC peripherals replace discrete analog components. When designing with this part, reserve the UQFN-20 exposed pad as the primary thermal path and stitch it to a ground copper pour of at least 1 cm square; configure the configuration words (CONFIG1/CONFIG2) for the internal 16 MHz HFINTOSC during prototyping, then validate with the calibrated LFINTOSC for sleep-mode current budgets. This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC16 family, and practical design notes that go beyond the manufacturer datasheet.

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PIC16F1507T-I/SO

PIC16F1507T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, SOIC-20 | Microchip

The Microchip Technology PIC16F1507T-I/SO is an 8-bit PIC RISC microcontroller with 3.5KB (2K x 14) of self-read/write Flash program memory, 128 bytes of RAM, and 18 I/O pins, operating at up to 20MHz from a 2.5V to 5.5V supply in a 20-pin SOIC package supplied on tape and reel. The 'T' suffix denotes Tape & Reel packaging and the 'I' suffix denotes the industrial -40C to +85C temperature grade, while the 'SO' suffix designates the 300-mil SOIC-20 footprint. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and configurable peripherals such as ADC, timers, and communication modules. The PIC16F1507 belongs to Microchip's enhanced mid-range core family, which sits in the PIC architecture hierarchy between baseline 14-bit cores and the higher-end PIC18/dsPIC families, and it is engineered to bring configurable peripherals like CWG, NCO, and CLC to cost-sensitive 8-bit designs. Key features include 49 instructions, a 16-level hardware stack, an internal 16MHz oscillator, four standalone PWM channels, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), an integrated temperature indicator, and a 12-channel 10-bit ADC with voltage reference. The 18 strong I/O drivers can source or sink up to 25mA per pin for direct LED or transistor drive, eliminating external driver stages in many designs. Architecturally, the device uses a Harvard RISC core with separate program and data buses, enabling single-cycle instruction fetch and a deterministic 200ns instruction cycle at 20MHz. Self-read/write Flash lets firmware perform in-application updates without an external bootloader, and the 128-byte non-volatile data EEPROM (separate from program Flash) is rated for 100k erase/write cycles per Microchip's endurance specification. Typical applications include consumer appliances, low-cost sensor interfaces, LED lighting controllers, battery-powered IoT edge nodes, automotive body controllers (AEC-Q100 grade 3 qualified), and small motor / fan speed controllers. The combination of CWG for complementary drive and NCO for precision timing makes it well suited to LED dimming and brushed DC motor control. When designing with this part, leave a minimum of 1ms for the Power-on Reset and oscillator stabilization before code execution begins, place a 0.1uF decoupling capacitor within 5mm of VDD, and verify the ADC reference selection with the REFCON register because the internal 1.024V reference must be enabled before ADC readings above VDD/2 are accurate. This page synthesizes distributor pricing, same-package drop-in alternates from Microchip's PIC16 family, and practical design notes not found in the manufacturer datasheet.

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PIC16F1507T-I/SS

PIC16F1507T-I/SS - 8-Bit MCU, 3.5KB Flash, 20MHz | Microchip

The Microchip Technology PIC16F1507T-I/SS is an 8-bit RISC microcontroller featuring a PIC16 enhanced mid-range core, 3.5KB (2K x 14) of Flash program memory, 128 bytes of SRAM, and a 20MHz internal oscillator, housed in a 20-pin SSOP package. The "T" suffix denotes tape-and-reel packaging and the "I" indicates the industrial -40C to +85C temperature range, while "/SS" confirms the SSOP-20 footprint with 0.65mm pitch. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals. The PIC16F1507 belongs to the enhanced mid-range PIC16 family, positioned in Microchip's 8-bit portfolio between baseline PIC10/12/16 and 16-bit PIC24/dsPIC families. PIC16F1507 MCUs are widely used in cost-sensitive consumer, appliance, and industrial control applications where deterministic real-time response and low power are more important than raw compute throughput. Key features include 18 digital I/O pins, 12 channels of 10-bit ADC, a Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and on-chip temperature indicator. Peripherals support PWM, capture/compare, and two hardware PWM generators with up to four outputs. The device operates from 2.5V to 5.5V (16MHz below 3V requires internal oscillator configuration per datasheet). The PIC16F1507 uses a 14-bit instruction word RISC architecture with a two-stage pipeline. Enhanced mid-range core features include 49 instructions, 16-level hardware stack, hardware multiplier (8x8), auto-context save/restore on interrupt, and a single-cycle hardware I/O port. Code execution at 20MHz yields 200ns instruction cycle, suitable for control loops up to 5MHz interrupt rate. Typical applications include LED lighting control, small appliance control (coffee makers, fans), sensor interfacing, low-cost IoT edge nodes, and general-purpose logic replacement. The integrated CLC, NCO, and CWG peripherals make it a strong fit for lighting dimming and motor-control complements. When designing with this part, allocate 1 cycle per instruction and remember the Flash endurance is rated at 100K erase/write cycles typical. Use the internal 16MHz HFINTOSC for most designs to save cost; reserve the external oscillator for clock-precision USB- or RF-coupled applications. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1508-E/GZ

PIC16F1508-E/GZ - 8-bit MCU, 7KB Flash, 20MHz, 20-UQFN | Microchip

The Microchip Technology PIC16F1508-E/GZ is an 8-bit RISC microcontroller belonging to the PIC16F family with Microchip's eXtreme Low Power (XLP) technology, offering 7 KB (4K x 14 words) of Flash program memory and 256 bytes of data RAM, housed in a 20-pin UQFN (4x4 mm) package with an exposed thermal pad. The device executes instructions at up to 20 MHz from an internal oscillator, integrating a 10-bit ADC, multiple timers, PWM modules, and the Configurable Logic Cell (CLC) peripheral that enables hardware-based logic functions without external gates. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and a configurable set of peripheral blocks onto one IC; it sits within the broader category of embedded processors alongside DSPs and microprocessors, and serves as the central control element in nearly every modern electronic product. The PIC16F1508 family sits in the lower-mid tier of Microchip's 8-bit portfolio, between the baseline PIC10/12/16 and the enhanced mid-range PIC16F1xxx families. Key features of the PIC16F1508-E/GZ include a wide operating voltage range of 2.3 V to 5.5 V (down to 1.8 V with the LF variant), 18 general-purpose I/O pins, a 10-bit ADC with up to 14 channels, enhanced PWM with multiple output modes, two 8-bit timers and one 16-bit timer, EUSART and I2C/SPI communication peripherals, and XLP technology that delivers nanoWatt sleep currents below 20 nA typical, enabling years of operation from a single coin cell. Architecturally, the device uses a Harvard RISC core with a 14-bit instruction word optimized for compiled C code, a hardware multiplier, and a single-cycle instruction pipeline. The Configurable Logic Cell and Numerically Controlled Oscillator peripherals allow timer/counter functions, waveform synthesis, and combinatorial logic to be implemented in hardware, offloading tasks from the CPU. The internal 16 MHz high-frequency oscillator is factory calibrated to within 1% across voltage and temperature. Typical applications include consumer electronics remote controls, battery-powered IoT sensor nodes, LED lighting controllers, small appliance user interfaces, and low-cost motor control. Its compact 4x4 mm UQFN package suits space-constrained designs such as wearables, smart locks, and USB-C cable markers. When designing with this device, plan pin allocation early because the 20-pin UQFN offers only 18 usable I/O; one pin must be dedicated to MCLR or ICSP programming. The exposed pad (EP) must be soldered to the ground plane for thermal and electrical performance, and unused pins should be configured as outputs low to minimize current draw. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F1508-E/ML

PIC16F1508-E/ML - 8-bit 20MHz 7KB Flash MCU 20-QFN | Microchip

The Microchip Technology PIC16F1508-E/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring a 20MHz maximum clock speed, 7KB (4K x 14) of Flash program memory, and 256 bytes of RAM, housed in a 20-pin QFN (4x4 mm) package. The 'E' suffix denotes the Extended operating temperature range of -40°C to +125°C, while the 'ML' package designator identifies the surface-mount 20-VFQFN-EP (4x4 mm) form factor. Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLCs), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and 10-bit ADC with Computation (ADC²) enable designers to offload tasks traditionally handled by software or external hardware. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash, SRAM, EEPROM), and programmable I/O peripherals on one die. The PIC16F1508 belongs to the enhanced mid-range 8-bit PIC16 family using a RISC-style Harvard architecture, which separates program and data buses for deterministic instruction execution. Within the broader system hierarchy, MCUs sit between fixed-function ASICs (lower flexibility, lower cost at volume) and 32-bit application processors (higher performance, higher cost/power), making 8-bit MCUs ideal for cost-sensitive, low-power embedded control. Key features of the PIC16F1508 include 18 digital I/O pins, an internal 31kHz to 16MHz HF oscillator with PLL, a 10-bit ADC up to 12 channels, two comparators, a 5-bit DAC, three 8-bit timers plus a 16-bit timer, two PWM modules, I²C/SPI/UART (EUSART) peripherals, and 128 bytes of EEPROM. The PIC16F XLP (eXtreme Low Power) variants provide nanoWatt sleep currents below 100 nA in deep sleep, suiting battery-powered designs. The 20-QFN-EP package offers a small 4x4 mm footprint with an exposed thermal pad that must be soldered to the board for proper electrical and thermal performance. Typical applications include consumer appliance control, LED lighting controllers, sensor node signal conditioning, low-cost USB/HID interfaces (via dedicated peripherals on sister parts), battery-powered IoT endpoints, white goods front panels, and general-purpose digital logic replacement. The device's CIPs allow designers to implement state machines, waveform generation, and analog signal conditioning without continuous CPU intervention, freeing the core for communication stacks or system management. When designing with the PIC16F1508-E/ML, ensure the exposed thermal pad (EP) is soldered to a sufficiently large copper pour to meet thermal dissipation requirements and provide a low-impedance ground reference. Decoupling capacitors (100 nF ceramic plus bulk 1-10 µF) must be placed as close as possible to VDD/AVDD pins, and the ICSP™ programming pins (ICSPCLK/ICSPDAT) must be accessible for in-circuit programming and debugging via tools such as MPLAB® PICkit™ 4 or MPLAB Snap. This page synthesizes Microchip datasheet parameters, distributor pricing, drop-in alternatives, and practical design notes not found in the bare datasheet to help engineers select and source the PIC16F1508-E/ML with confidence.

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PIC16F1508-E/P

PIC16F1508-E/P - 8-Bit 20MHz 7KB Flash MCU 20-PDIP | Microchip

The Microchip PIC16F1508-E/P is an 8-bit PIC16F XLP family microcontroller delivering 20 MHz CPU performance with 7 KB Flash program memory and 256 bytes of SRAM, housed in a 20-pin PDIP through-hole package. The -E temperature grade variant operates across the extended -40 °C to +125 °C industrial range, making it suitable for harsh-environment embedded systems. An 8-bit microcontroller (MCU) is a small, low-power computing core that integrates a CPU, non-volatile program memory (Flash), volatile working memory (RAM), and a configurable set of digital and analog peripherals into a single IC. Within the broader semiconductor taxonomy, an MCU sits under microcontroller -> embedded processor -> digital IC -> integrated circuit. 8-bit MCUs remain dominant in cost-sensitive, deterministic control applications because they offer predictable instruction timing, ultra-low sleep currents, and a mature toolchain compared with 32-bit Cortex-M devices. Key features of the PIC16F1508 include the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), 4-channel 10-bit ADC with computation, and eXtreme Low Power (XLP) sleep modes drawing down to ~20 nA typical. The device supports 2.3 V to 5.5 V single-supply operation and exposes 12 I/O pins plus one dedicated input-only pin on the 20-PDIP footprint. The CWG peripheral allows hardware generation of complementary PWM with dead-band control, eliminating software timing overhead for half-bridge driver stages. Architecturally, the PIC16F1508 uses the enhanced mid-range core with 49 base instructions, 16-level hardware stack, and 200 ns minimum instruction cycle at 20 MHz. The Flash program memory is partitioned for self-read/write, and the device supports in-circuit serial programming (ICSP) via the PGD/PGC pins plus an external debug header (AC244051/AC244052). Typical applications include LED lighting controllers, sensor signal conditioning, battery-powered IoT nodes, small appliance control boards, and brushed DC motor drivers. The combination of CWG, NCO and CLC peripherals allows a single PIC16F1508 to replace several discrete analog components in cost-engineered designs. When designing with this part, prioritize proper decoupling with a 0.1 µF ceramic capacitor adjacent to VDD and verify that the ICSP pins are not bonded to heavy capacitive loads that would prevent programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the manufacturer datasheet for faster design-in decisions.

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PIC16F1508-E/SS

PIC16F1508-E/SS - 7KB Flash 8-bit MCU, 20MHz, 18 I/O | Microchip

The Microchip Technology PIC16F1508-E/SS is a low-power 8-bit PIC microcontroller from the PIC® XLP™ 16F family, featuring 7KB (4K x 14 words) of Flash program memory, 256 bytes of RAM, and 18 I/O pins in a 20-pin SSOP package. It operates at up to 20MHz instruction clock and includes Core Independent Peripherals (CIPs) that enable hardware-based functions without CPU intervention, reducing code complexity and power draw. What is a PIC16 microcontroller? A PIC16 (Peripheral Interface Controller, 16-bit instruction width family) is Microchip's mid-range 8-bit flash MCU architecture. PIC16 sits within a hierarchy of 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. XLP™ (eXtreme Low Power) variants extend battery life to nanoWatt sleep levels and are widely deployed in IoT nodes, sensor conditioning, and human-interface applications where deterministic interrupt response and BOM simplicity matter more than raw compute throughput. The PIC16F1508-E/SS delivers 4.7KB linear program memory usable for application code, 10-bit ADC with 12 channels, a 5-bit DAC, two PWM modules, Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART), and two comparators. It supports 2.3V to 5.5V supply operation, allowing direct connection to single-cell lithium coin cells or 3.3V regulated rails. Internal oscillator options eliminate external crystals for cost-sensitive designs. The device uses a Harvard RISC architecture with a 14-bit instruction word, providing deterministic 200ns instruction execution at 20MHz. On-chip debug via ICD and a 4-wire In-Circuit Serial Programming (ICSP) interface allow field upgrades. The CIP block includes CLC (Configurable Logic Cell), NCO (Numerically Controlled Oscillator), and CWG (Complementary Waveform Generator) — peripherals that previously required external logic or software state machines. Typical applications include LED lighting controllers, capacitive-touch user interfaces, consumer white goods, low-end motor control loops, and battery-powered IoT sensor nodes. The E temperature grade (-40C to +125C) supports industrial and outdoor enclosures. When designing with this part, place a 100nF decoupling capacitor within 5mm of VDD and consider the ICSP pin-sharing constraints on RA0/RA1 that are shared with the programming interface; isolate these in production firmware using PPS and disable programming on shipped boards to avoid accidental entry into ICSP mode. This page synthesizes current distributor pricing for the PIC16F1508-E/SS, verified drop-in alternatives from Microchip's PIC16F150x family, and practical design notes that go beyond the manufacturer datasheet.

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PIC16F1508-I/ML

PIC16F1508-I/ML - 8-Bit 20MHz XLP MCU 7KB Flash | Microchip

The Microchip PIC16F1508-I/ML is an 8-bit PIC16 XLP microcontroller with 7KB (4K x 14) flash program memory, 256 bytes of RAM, and a 20MHz internal oscillator, housed in a 20-pin QFN (ML, 4x4 mm) package with an exposed thermal pad. It integrates a 10-bit ADC, configurable logic cells, complementary waveform generator, and 18 general-purpose I/O pins with nanoWatt XLP power management for ultra-low-power battery applications. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory (Flash), data memory (RAM), peripherals, and I/O on one die. The PIC16F1508 belongs to the enhanced mid-range PIC16 family, which combines the classic PIC RISC architecture with peripheral-rich analog and digital blocks. Within the broader hierarchy of embedded silicon, the PIC16F1508 sits in the power-managed sub-tree: PIC16 XLP -> PIC16 -> 8-bit PIC -> microcontroller -> semiconductor, optimized for portable, battery-powered, and energy-harvesting applications. Key specifications include 7KB self-programmable Flash, 256 bytes RAM, 18 digital I/O, 10-bit ADC with computation, 5-bit DAC, two 8-bit timers, one 16-bit timer, enhanced PWM, CWG, NCO, and an integrated temperature indicator. The device operates from 2.3V to 5.5V and supports eXtreme Low Power (XLP) modes including sleep currents under 50 nA typical, making it well-suited for IoT nodes and wearable sensors. Architecturally, the PIC16F1508 uses a 14-bit instruction-word RISC core with 200ns instruction execution at 20MHz. The peripheral set includes the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detect (ZCD), enabling field-programmable analog/digital signal conditioning without external components. Typical applications include low-power IoT sensor nodes, battery-powered consumer devices, LED lighting controllers, simple motor control, and home appliance user interfaces. It is well suited to general-purpose 8-bit embedded control where low sleep current and integrated analog simplify BOM. When designing with the QFN-20 (ML) variant, pay close attention to the exposed thermal pad footprint - it must be soldered to the PCB ground plane for mechanical reliability and thermal performance. Decouple VDD with a 100 nF ceramic capacitor placed within 3 mm of the pin, and reserve a bulk 1-10 uF capacitor on the same rail for switching transient suppression. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes drawn from Microchip's MPLAB X ecosystem and the PIC16F1508 datasheet - information not consolidated in the manufacturer datasheet alone.

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PIC16F1508-I/P

PIC16F1508-I/P - 8-Bit 20MHz 7KB Flash MCU 18 I/O | Microchip

The Microchip Technology PIC16F1508-I/P is an 8-bit enhanced mid-range PIC16 family CMOS flash-based microcontroller delivering 20 MIPS performance at 20 MHz with 200 ns instruction execution, housed in a 20-pin PDIP through-hole package. It integrates 7 KB of self-programmable Flash program memory (4K × 14 words), 256 bytes of RAM, and 18 digital I/O pins, plus a 10-bit ADC with multiple internal channels. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, peripheral I/O, and a clock generator on one IC. The PIC16F1508 belongs to the Microchip enhanced mid-range PIC16 family, which uses a RISC (Reduced Instruction Set Computer) Harvard architecture. The PIC architecture is widely deployed across millions of embedded designs because of its deterministic instruction timing, low power consumption, and ease of programming in C or assembly via MPLAB X IDE. Within the broader product hierarchy, the PIC16F1508 sits between PIC10/12/16 baseline parts and PIC18/dsPIC high-performance parts, making it well-suited for cost-sensitive, low-power applications. Key features include an operating voltage range of 2.5 V to 5.5 V, eXtreme Low Power (XLP) technology, an internal configurable oscillator, on-chip debugging, and a CWG (Complementary Waveform Generator) plus multiple PWM, I2C, SPI, and EUSART peripherals. The 20-pin PDIP form factor enables hand-prototyping and breadboard-friendly through-hole assembly. Typical applications include LED lighting controllers, sensor signal conditioning, battery-powered IoT endpoints, low-cost consumer appliances, and small motor control. The combination of 7 KB Flash, 18 I/O pins, and rich peripheral set is engineered for designs that exceed baseline PIC16 capabilities without paying for larger Flash footprints. The industrial-grade -40C to +85C operating range qualifies the part for non-automotive commercial and industrial deployments.

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PIC16F1508-I/SO

PIC16F1508-I/SO - 8-Bit MCU, 7KB Flash, 18 I/O, 10-bit ADC | Microchip

The Microchip Technology PIC16F1508-I/SO is an 8-bit enhanced mid-range flash microcontroller featuring 7KB Flash program memory, 256 bytes of RAM, and 18 digital I/O pins, housed in a 20-pin SOIC (SO) package. Operating from 2.3V to 5.5V with a 20 MHz internal oscillator, the device integrates a 10-bit ADC, multiple Core Independent Peripherals (CIPs), and XLP (eXtreme Low Power) technology for battery-friendly applications. What is an 8-bit microcontroller? An 8-bit MCU is a small computer-on-a-chip built around a CPU datapath and registers of 8 bits width, executing one byte at a time. Within the broader embedded hierarchy, 8-bit MCUs sit below 16-bit and 32-bit microcontrollers in performance but above discrete logic in integration, offering a cost-optimized platform for control, sensing, and simple connectivity. The PIC16F1508 belongs to the PIC16 enhanced mid-range family, which uses a modified Harvard RISC architecture with 49 instructions and 14-bit instruction word width. Key features include up to 20 MHz operation (200 ns instruction cycle), 7KB self-programmable Flash with EEPROM emulation, 256 bytes RAM, 18 I/O with interrupt-on-change capability, 10-bit ADC with up to 12 channels, four 8-bit timers plus two CCP modules, and an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART). The CIPs include Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG), which allow hardware-state-machine tasks without CPU intervention. Technical depth: the device uses a 14-bit instruction word with a 16-level stack, single-cycle hardware multiply, and an internal 16 MHz high-speed oscillator trimmed to ±1% accuracy. The XLP feature set offers sleep currents as low as 20 nA typical, making it suitable for battery-backed IoT nodes. The 10-bit ADC supports acquisition across up to 12 channels with hardware conversion trigger options. Typical applications include consumer appliances, LED lighting controllers, sensor signal conditioning, battery chargers, low-end motor control, and small home appliances. The 20-pin SOIC footprint is breadboard-friendly and supports both hand prototyping and high-volume SMT assembly. When designing with this part, budget one 0.1 µF decoupling capacitor per VDD pin pair and place it within 3 mm of the package. The MCLR reset pin should be tied to VDD through a 10 kΩ pull-up for reliable in-circuit serial programming; an optional 100 nF capacitor on MCLR improves noise immunity in electrically noisy industrial environments. This page synthesizes distributor stock and pricing, verified drop-in alternatives drawn from the same PIC16F150x family, and practical design notes that complement the manufacturer datasheet.

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PIC16F1508-I/SS

PIC16F1508-I/SS - 20MHz 8-Bit MCU 7KB Flash XLP | Microchip

The Microchip Technology PIC16F1508-I/SS is an 8-bit PIC microcontroller featuring a 20 MHz enhanced mid-range core, 7 KB Flash program memory, 256 bytes RAM, and 18 I/O pins housed in a 20-pin SSOP package. It integrates a 10-bit ADC, configurable logic cells, and Microchip's eXtreme Low Power (XLP) technology for battery-friendly operation. The device operates from 2.3 V to 5.5 V supply voltage and supports industrial temperature range of -40C to +85C. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals. Within the broader semiconductor hierarchy, an MCU sits under microcontrollers, which themselves are a sub-category of integrated circuits and embedded processors. The 8-bit class — to which the PIC16F1508 belongs — targets cost-sensitive, deterministic, low-power embedded applications where a 32-bit core would be over-specified. XLP technology is Microchip's branding for sub-uA sleep currents suitable for battery-powered IoT endpoints. Key differentiating features include 49 instruction enhanced mid-range core, 16-level hardware stack with overflow/underflow reset, 4 channel 10-bit ADC, and Core Independent Peripherals (CIPs) that offload tasks like waveform generation and signal conditioning from the CPU. The 7 KB self-programmable Flash supports in-application programming via the ICSP interface. Two File Select Registers (FSRs) and direct/indirect/relative addressing modes simplify pointer-heavy C and assembly code. The PIC16F1508 implements a Harvard architecture with separate program and data buses, predictable instruction timing (most instructions complete in one or two clock cycles), and deterministic interrupt latency that simplifies real-time firmware design. CIPs such as CLC, NCO, and PWM operate without CPU intervention, reducing firmware complexity for motor control, lighting, and sensor signal-chain tasks. Typical applications include consumer electronics human-interface controls, low-power IoT sensor nodes, LED lighting drivers using the NCO and PWM peripherals, small appliance control, and battery-powered instrumentation. The XLP sleep currents below 1 uA make it well-suited to energy-harvesting or coin-cell designs. When designing with this MCU, prioritize low-power modes (sleep/doze) for battery life, place decoupling capacitors within 5 mm of each VDD pin, and use the ICSP header for both debug and in-circuit programming. Program Flash carefully to respect the 10K erase/write endurance specification when storing user-mutable parameters. This page synthesizes distributor pricing from DigiKey and Mouser, drop-in same-package alternatives, and practical design notes drawn from Microchip's PIC16(L)F1508/9 datasheet that are not aggregated elsewhere.

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PIC16F1508T-I/ML

PIC16F1508T-I/ML - 8-bit MCU, 7KB Flash, 20MHz, 20-QFN | Microchip

The Microchip PIC16F1508T-I/ML is an 8-bit PIC16 microcontroller from the PIC® XLP™ 16F family, featuring 7KB (4K x 14) of Flash program memory, 256 bytes of RAM, and an 18 I/O pin count. It operates at up to 20MHz clock speed from a 2.3V to 5.5V supply range in a 20-pin QFN (4x4 mm) package with exposed pad. The device integrates a 10-bit ADC, Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Numerically Controlled Oscillator (NCO), targeting low-power and mixed-signal embedded designs. An 8-bit microcontroller (MCU) is a programmable computing-on-a-chip built around an 8-bit data path, on-chip Flash for code storage, RAM for working data, and a rich set of peripherals. Within the broader taxonomy, the PIC16F1508 sits at: PIC16 family -> PIC16F150x series -> 8-bit PIC microcontrollers -> microcontrollers -> integrated circuits -> semiconductors. Its XLP (eXtreme Low Power) technology positions it for battery-powered and energy-harvesting applications where nanoWatt sleep currents and fast wake-up times dominate design decisions. Key features include Core Independent Peripherals (CIPs) such as CLC, CWG, NCO, and multiple timers; 10-bit ADC with up to 12 channels; 5-bit DAC and PWM modules; an enhanced USART, MSSP (SPI/I2C), and an operating voltage range of 2.3V to 5.5V. The 20-QFN (4x4) package with exposed thermal pad supports compact PCB layouts while providing robust thermal dissipation for industrial temperature operation. Architecturally, the PIC16F1508 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, allowing single-cycle instruction execution except for program branches. The 4-level hardware stack, deterministic interrupt latency, and peripheral pin select (PPS) simplify firmware development in MPLAB X IDE using the XC8 compiler. The XLP technology achieves sub-µA sleep currents with retention, making the device suitable for always-on sensor nodes. Typical applications include IoT sensor nodes, battery-powered consumer products, LED lighting controls with CWG, motor-control PWM loops, and small consumer appliances requiring mixed-signal integration in a compact footprint. Designers select this part when core-independent peripherals offload the CPU and reduce firmware complexity. Designers should pay attention to the exposed pad (EP) requirement of the 20-QFN package: the EP must be soldered to the ground plane for thermal performance and mechanical reliability. Decoupling capacitors of 100nF and 10µF should be placed as close as possible to the VDD pin, and unused I/O pins should be configured as outputs low to minimize current draw. This page synthesizes distributor pricing tiers, drop-in QFN-20 alternatives, and practical layout notes not found in the standalone manufacturer datasheet, helping engineers and buyers quickly evaluate the PIC16F1508T-I/ML against comparable PIC16 family members.

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PIC16F1508T-I/SO

PIC16F1508T-I/SO - 8-Bit MCU, 7KB Flash, 20MHz, 20-SOIC | Microchip

The Microchip Technology PIC16F1508T-I/SO is an 8-bit PIC16 microcontroller built on the enhanced mid-range core, delivering 20 MHz instruction execution (200 ns instruction cycle), 7 KB Flash program memory (4K x 14 words), and 256 B SRAM in a 20-pin SOIC (SO) wide-body package shipped on tape and reel. The part operates from 2.3 V to 5.5 V supply, integrates 18 digital I/O pins, and is qualified to the industrial -40 °C to +85 °C temperature range with the nanoWatt XLP extreme-low-power feature set for battery-friendly designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically Flash), working RAM, peripheral interfaces (timers, ADC, communication ports), and general-purpose I/O on one die. The PIC16F1508 belongs to the product hierarchy: microcontroller -> 8-bit MCU -> PIC16 family -> enhanced mid-range core -> Microchip mid-range portfolio, and is targeted at cost-sensitive embedded control that needs more analog and timer hardware than legacy PIC16F parts. Key features include a 10-bit ADC with up to 12 channels, a 5-bit DAC, Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), multiple 8/16-bit timers with PWM, an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), and I2C/SPI peripherals. The nanoWatt XLP technology delivers deep-sleep currents in the microamp range, making the device suitable for always-on battery applications. Architecturally, the PIC16F1508 uses Microchip's enhanced mid-range 14-bit instruction set with a single-cycle hardware multiplier and a vectored interrupt controller, providing deterministic real-time response. The internal 16 MHz high-accuracy oscillator (HFINTOSC, ±1% typical after calibration) supports operation without an external crystal in space-constrained designs. Typical applications include consumer appliances, LED lighting controllers, sensor nodes, low-power IoT endpoints, battery chargers, and small motor-control subsystems. Industrial use cases span HVAC actuator interfaces, simple PLC I/O expansion, and human-machine interface (HMI) button/keypad scanning. When designing with this MCU, reserve one I/O line for the In-Circuit Serial Programming (ICSP) interface and another for MCLR reset if in-circuit debugging is required; if not, internal weak pull-up on MCLR allows a smaller BOM. Always derate the maximum FOSC against VDD per the datasheet electrical characteristics to avoid oscillator instability at low voltage. This page combines current distributor pricing, drop-in same-footprint alternatives, and practical design considerations to support engineering evaluation and procurement decisions.

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PIC16F1508T-I/SS

PIC16F1508T-I/SS - 8-bit 20MHz MCU, 7KB Flash, SSOP-20 | Microchip

The Microchip Technology PIC16F1508T-I/SS is an 8-bit PIC16F-family CMOS flash microcontroller (MCU) featuring 7KB (4K x 14) of program Flash, 256 bytes of RAM, and an 18-pin I/O count, factory-packaged in a 20-pin SSOP (Shrink Small Outline Package) and tape-and-reel shipping format. The core executes instructions at 20 MHz, giving a 200 ns instruction cycle, and the device operates from 1.8 V to 3.6 V across the industrial -40C to +85C temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working RAM, and a configurable set of peripherals (ADC, timers, communication ports) on one silicon die. Within the broader taxonomy, this part is an 8-bit microcontroller -> embedded controller -> CMOS flash MCU -> semiconductor. Microchip's PIC16F mid-range family is widely used as the system brain for low-power and cost-sensitive embedded products. Key features that differentiate the PIC16F1508 include the nanoWatt XLP extreme-low-power technology for battery-friendly designs, four Configurable Logic Cells (CLC) for hardware glue logic, a Complementary Waveform Generator (CWG) for motor and power control, a Numerically Controlled Oscillator (NCO) for precise frequency generation, and a 10-bit Analog-to-Digital Converter (ADC) with internal fixed-voltage reference. Together, these peripherals let one chip replace several discrete analog and timer ICs in compact designs. Typical applications include consumer white goods, LED lighting controllers, sensor signal conditioning, low-power IoT nodes, small motor control (fans, pumps), and battery-operated handheld products. Designers favor this part when footprint, energy budget, and BOM cost are the dominant constraints rather than raw CPU throughput. One practical design tip: respect the 3.6 V absolute maximum on VDD, route the AVSS/AVDD pair as a star to the analog reference when using the ADC, and use the CWG + NCO pair to synthesize accurate PWM and frequency outputs without burdening the CPU. This page synthesizes Microchip's PIC16F1508 datasheet, distributor pricing tiers, drop-in same-package alternatives, and practical design notes that are not consolidated in any single manufacturer or distributor document.

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PIC16F1509-E/P

PIC16F1509-E/P - 8-Bit 20MHz 14KB FLASH 20-PDIP MCU | Microchip

The Microchip Technology PIC16F1509-E/P is an 8-bit enhanced mid-range PIC16 microcontroller based on the XLP (eXtreme Low-Power) family, integrating 14KB (8K x 14) of Flash program memory in a 20-pin PDIP through-hole package. The -E/P suffix denotes the extended (industrial) temperature grade (-40C to +125C) in a PDIP package. The device executes instructions at a 20MHz clock rate with a 200ns instruction cycle, delivering deterministic real-time control for cost-sensitive embedded applications. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory, data RAM, peripheral set, and I/O ports in a single integrated package. The PIC16F1509 belongs to the Microchip mid-range 8-bit architecture, which sits in a hierarchy of microcontroller families ranging from 8-bit baseline PIC10/PIC12 devices, through mid-range PIC16, to 16-bit PIC24 and dsPIC, and 32-bit PIC32 and ARM Cortex-M SAM devices. The mid-range 8-bit MCU remains widely deployed in consumer appliances, industrial sensors, and battery-powered IoT edge nodes where low cost, deterministic interrupt response, and low standby current are the dominant design priorities. Key features of the PIC16F1509-E/P include 14KB Flash, 512 bytes RAM, 128 bytes EEPROM, 18 digital I/O pins, a 10-bit ADC with up to 12 channels, a Numerically Controlled Oscillator (NCO) for fine-frequency synthesis, Complementary Output Generator (COG) modules for power-converter timing, and peripherals such as Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), SPI, and I2C. The XLP designation indicates ultra-low-power operation with deep-sleep currents suitable for battery- or energy-harvesting systems. The device operates across 2.3V to 5.5V supply voltage, supports internal oscillator calibration, and includes configurable logic cells (CLC) for hardware-level state-machine implementation without CPU overhead. The 20-pin PDIP package simplifies breadboarding, prototype evaluation, and through-hole assembly in low-volume production. Typical applications include LED lighting controllers and color-mixing fixtures, small home appliances and white goods, consumer electronics remote controls, sensor-conditioning front ends, IoT end-node controllers, and industrial control logic where the CLC and NCO peripherals enable custom signal generation directly in hardware. When designing with the PIC16F1509-E/P, allocate sufficient decoupling (typically 100nF plus 10uF bulk) near VDD, ensure MCLR is properly tied through a pull-up to provide clean device resets, and use the Microchip MPLAB X IDE with XC8 compiler for firmware development. Programming and debugging are supported via ICSP using tools such as PICkit 3, PICkit 4, MPLAB ICD 3, MPLAB ICD 4, or the MPLAB Snap programmer. This page consolidates distributor pricing, parametric cross-references, and engineering design notes that extend beyond the manufacturer datasheet, helping procurement and design teams accelerate component selection and PCB bring-up.

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PIC16F1509-E/SS

PIC16F1509-E/SS - 8-bit 20MHz MCU, 14KB Flash, 20-SSOP | Microchip

The Microchip PIC16F1509-E/SS is an 8-bit enhanced mid-range PIC16 microcontroller built on a CMOS process, operating at up to 20 MHz with 200 ns instruction execution, and housed in a 20-pin SSOP (0.209 inch / 5.30 mm width) package. It integrates 14 KB of Flash program memory (8K x 14), 512 B of RAM, and 18 digital I/O pins, and is qualified for the -40C to +125C extended operating temperature range. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, RAM, and peripherals on one die. PIC16F series microcontrollers from Microchip use a RISC architecture optimized for deterministic interrupt response and low power consumption; they sit beneath the PIC18 and dsPIC families in the product hierarchy and target cost-sensitive embedded designs where simplicity and small footprint dominate. Key features of the PIC16F1509 include a 10-bit ADC, three on-chip timers, enhanced PWM, configurable logic cells (CLC), a complementary waveform generator (CWG), and the Numerically Controlled Oscillator (NCO) peripheral that enables fine-grained frequency synthesis. The device supports the XLP (eXtreme Low Power) family with nanoWatt XLP technology and operates from 2.3V to 5.5V, simplifying battery-powered designs. The extended (-E) temperature grade allows deployment in industrial and outdoor environments. The PIC16F1509 architecture uses a Harvard-style 14-bit instruction word Flash store and an 8-bit data path, with hardware stack and interrupt controller supporting low-latency response. On-chip Core Independent Peripherals (CIPs) such as the CLC and CWG execute logic and timing functions without CPU intervention, freeing the core for application code and reducing firmware complexity in mixed-signal designs. Typical applications include LED lighting control with smooth dimming, white-good appliance user interfaces, sensor signal conditioning, small motor and fan control with closed-loop PWM, and IoT edge nodes where low sleep current and integrated peripherals reduce external component count. When designing with the PIC16F1509, ensure the ICSP programming pins are routed to a debug header for in-circuit programming and verify the SSOP land pattern matches the 0.65 mm pitch. Use Microchip's MPLAB X IDE and MPLAB XC8 compiler for development, and consider the PIC16F1509-I/SS variant for the industrial -40C to +85C grade when the extended -40C to +125C grade is not required. This page synthesizes distributor pricing, drop-in alternative listings, and practical design notes not consolidated in the manufacturer datasheet. Engineers can compare the PIC16F1509 against same-family parts and third-party equivalents to optimize BOM cost, lead time, and qualification grade for their specific application.

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PIC16F1509-I/GZ

PIC16F1509-I/GZ - 14KB Flash 8-bit MCU, 20-UQFN | Microchip

The Microchip Technology PIC16F1509-I/GZ is an 8-bit PIC® microcontroller in the PIC16F1509 family featuring 14KB Flash program memory, 512 bytes RAM, 18 I/O pins, and a 10-bit ADC. It operates up to 20 MHz from a 2.3V to 5.5V supply and is housed in a 20-pin UQFN (4x4 mm) package, making it well suited for compact, surface-mount designs. The "I" suffix denotes the industrial temperature grade (-40°C to +85°C) and the "/GZ" suffix denotes the 20-UQFN package. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor designed for embedded control applications. The PIC16F1509 sits within the Microchip PIC16 mid-range family, which provides a balance of code density, peripheral integration, and low power consumption. PIC16F150x devices target cost-sensitive applications requiring mixed analog and digital I/O, such as user-interface control, sensor conditioning, and low-power IoT end nodes. Key features include 14KB self-programmable Flash, 512B SRAM, 10-bit ADC with computation, support for up to four 10-bit PWM outputs, configurable logic cells (CLC), complementary waveform generators (CWG), and zero-cross detect (ZCD) peripherals. The device supports nanoWatt XLP sleep currents as low as 20 nA in sleep mode with RTCC enabled, allowing battery-powered designs to extend operating life. Internal oscillator options up to 16 MHz reduce BOM cost by removing the external crystal. The PIC16F1509 uses an enhanced mid-range core with a 14-bit instruction word. The 49-instruction set provides deterministic execution, with most instructions completing in one instruction cycle. Integrated peripherals such as CWG, CLC, and NCO enable designers to generate waveforms and logic functions without external components, which is a notable improvement over older PIC16F baselines. Typical applications include LED lighting controllers with dimming and color mixing, small appliance controls, sensor signal conditioning, battery chargers, and consumer user-interface boards. The wide operating voltage range and XLP nanoWatt technology make it a common choice for power-aware designs. When designing with this part, ensure that the UQFN exposed pad is soldered to the PCB ground plane for thermal dissipation and that decoupling capacitors are placed as close to the VDD pins as possible. Use MPLAB X IDE and XC8 compiler for code development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a faster path from specification to qualified sourcing.

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PIC16F1509-I/ML

PIC16F1509-I/ML - 14KB Flash 8-bit MCU, 20MHz, 20-QFN | Microchip

The Microchip Technology PIC16F1509-I/ML is a PIC® XLP™ 16F family 8-bit CMOS flash microcontroller delivering 20 MHz CPU performance with 14KB (8K x 14 words) of on-chip Flash program memory, 512 bytes of RAM, and 256 bytes of EEPROM. It is housed in a 20-pin QFN (4x4 mm) exposed-pad package and operates from 2.5V/3.3V/5V rails across an industrial -40C to +85C temperature range. What is a PIC16 microcontroller? A PIC16 is a family of 8-bit RISC microcontrollers from Microchip Technology built around a Harvard architecture and a compact enhanced mid-range instruction set. Within the broader semiconductor taxonomy, a PIC16 sits below 16-bit and 32-bit MCUs (PIC24/dsPIC, PIC32) and above simple 8-bit PIC10/PIC12 devices, while still offering deterministic interrupt response, low-power XLP sleep modes, and rich Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) - making PIC16F1509-I/ML useful where 8-bit simplicity must coexist with on-chip analog/digital functions. Key features of the PIC16F1509-I/ML include 18 I/O pins, four 10-bit ADC channels, two comparators, two 8-bit timers, one 16-bit timer, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), SPI/I2C, and four Configurable Logic Cells. The XLP technology delivers a typical sleep current in the sub-microamp range, making it well suited to battery-powered designs that must wake, process, and return to sleep quickly. The device is built on Microchip's enhanced mid-range 8-bit core that executes most instructions in a single 200 ns cycle at 20 MHz. The 20-pin 4x4 mm QFN with an exposed thermal pad provides a compact, low-inductance ground path, which is helpful for ADC noise performance and EMI in mixed-signal designs. On-chip CIPs let designers implement custom glue logic, waveform synthesis, and signal conditioning in hardware without burdening the CPU. Typical applications include consumer white goods and small appliances, LED lighting control with dimming and color mixing, sensor signal conditioning nodes, low-cost battery-powered IoT end nodes, capacitive touch user interfaces, and industrial control logic blocks. The PIC16F1509-I/ML is a strong fit wherever an 8-bit MCU must do more analog/digital mixing than a bare PIC10/12 while still consuming a very small PCB footprint. When designing with the PIC16F1509-I/ML, expose the central thermal pad to a continuous ground copper pour to minimize ADC ground-loop noise and to keep junction temperature within the -40C to +85C industrial range. The debug header footprint must follow Microchip's AC244051/AC244052 guidance if MPLAB ICD 3 or PICkit 3 in-circuit debugging is required in production. Power-supply decoupling should include a 100 nF ceramic close to VDD plus a bulk cap near the exposed pad. This page synthesizes distributor pricing for PIC16F1509-I/ML, drop-in alternatives that share the same 20-QFN footprint, and practical design notes that are not consolidated in the manufacturer datasheet alone.

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PIC16F1509-I/P

PIC16F1509-I/P - 8-bit MCU, 14KB Flash, 20MHz | Microchip

The Microchip Technology PIC16F1509-I/P is an 8-bit enhanced mid-range PIC microcontroller featuring 14KB of Flash program memory, 512 bytes of RAM, and a 20MHz internal oscillator, housed in a 20-pin PDIP through-hole package. It belongs to the PIC16F1508/1509 family which integrates Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and a 10-bit ADC with up to 18 channels. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on one silicon die. MCUs sit below microprocessors in the embedded computing hierarchy and are designed for deterministic, low-power control tasks. The PIC16F1509 belongs to the PIC16 mid-range family, which uses Microchip's enhanced RISC architecture with a 14-bit instruction word and 200ns instruction cycle at 20MHz. PIC MCUs are widely deployed in industrial, automotive, consumer, and IoT applications because of their low cost, mature toolchain (MPLAB X IDE), and field-reprogrammable Flash. Key features of the PIC16F1509-I/P include 14KB (8192 x 14-bit words) of self-programmable Flash, 512 bytes of RAM, 256 bytes of EEPROM, 18 I/O pins, four 8-bit timers, one 16-bit timer, a 10-bit ADC with 18 channels, two comparators, and an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART). The device supports 2.3V to 5.5V operation (industrial temperature range -40C to +85C for the -I variant), and integrates multiple clock sources including a 16MHz internal oscillator and an HFINTOSC with PLL. The PIC16F1509-I/P uses Microchip's enhanced mid-range core with a hardware 8x8 multiplier, providing faster arithmetic than baseline PIC devices. The on-chip CWG and NCO peripherals enable generation of high-resolution waveforms without CPU overhead, while the CLC allows combinatorial logic to be implemented in hardware, reducing code size and latency. The integrated HFINTOSC eliminates the need for external crystals in many designs, lowering BOM cost and PCB area. Typical applications include LED lighting control using the CWG and NCO peripherals, battery charging and management with PWM-driven converters, consumer appliance control (coffee makers, small kitchen equipment), sensor signal conditioning with the on-chip op-amp and ADC, automotive interior lighting (with the -E variant qualified to AEC-Q100), and small motor control via PWM channels. The 14KB Flash provides headroom for state-machine based control firmware with lookup tables. When designing with this MCU, ensure that the configuration bits (CONFIG1/CONFIG2) are set to match the application: clock source selection, watchdog timer enable, brown-out reset voltage, and code protection. Pin 1 is the master clear (MCLR) reset; an external pull-up to VDD is required unless MCLRE is disabled. Decouple VDD with a 100nF ceramic capacitor placed as close as possible to the IC, and add a 10uF bulk capacitor on the power rail. This page synthesizes distributor pricing, parameter data, drop-in alternative PIC16F1508/1509-family variants, and design notes drawn from Microchip datasheet DS40001606D that are not presented together on any single distributor product page.

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PIC16F1509-I/SO

PIC16F1509-I/SO - 14KB Flash 20MHz 8-bit MCU | Microchip | SOIC-20

The Microchip Technology PIC16F1509-I/SO is a 20 MHz 8-bit flash microcontroller in the PIC® XLP™ 16F family, packaged in a 20-pin SOIC (SO) with 300-mil body width. The device integrates 14 KB of flash program memory, 512 bytes of SRAM, 256 bytes of EEPROM, a 10-bit ADC, and Microchip's Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLCs), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and Zero-Cross Detect (ZCD). A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals on one die, used to sense, decide, and actuate in embedded systems. Within the product hierarchy, the PIC16F1509 sits as: 8-bit MCU -> PIC16 enhanced mid-range -> PIC16F1xxx family -> flash MCU -> embedded microcontroller. It competes with other low-power 8-bit MCUs in the PIC16, PIC18 and ATmega/AVR families, and is positioned for cost-sensitive applications that still require modern analog and logic peripherals. Key features of the PIC16F1509 include XLP™ eXtreme Low Power technology for sub-microamp sleep currents, an integrated 16 MHz internal oscillator (factory calibrated to ±1%), 17 I/O pins with interrupt-on-change, a 10-bit ADC with up to 14 channels, two comparators, two 10-bit PWMs and four 8-bit PWMs, plus the previously mentioned CIPs. The device operates across 1.8 V to 5.5 V and is rated from -40 °C to +85 °C in the industrial "-I" temperature grade. Architecturally, the PIC16F1509 uses Microchip's enhanced mid-range 14-bit instruction core with a 200 ns instruction cycle at 20 MHz, an 8-level hardware stack, and a vectored interrupt controller. Program memory is accessed through a 14-bit wide flash bus that supports self-programmability, while data EEPROM supports single-word read/write. The CIPs allow complex timing, waveform generation, and combinational logic without CPU intervention, offloading real-time tasks and reducing firmware complexity. Typical applications include LED lighting and signage controls, consumer appliances, low-power sensor nodes, battery chargers, fan and pump controls, and general-purpose digital logic replacement. Its combination of CIPs, low power, and small footprint also suits smart-home IoT end nodes and human-machine interface (HMI) panels. When designing with this part, evaluate the internal oscillator accuracy against your serial-communication baud-rate tolerance, size the decoupling per the datasheet, and use the CLC/NCO/CWG peripherals to consolidate external glue logic. For long-term product support, verify the specific SOIC-20 ordering code (PIC16F1509-I/SO vs. PIC16F1509-E/SO vs. PIC16LF1509-I/SO) against your voltage and temperature requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, enabling faster component selection for engineers evaluating 8-bit flash MCUs.

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PIC16F1509-I/SS

PIC16F1509-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip | SSOP-20

The Microchip PIC16F1509-I/SS is an 8-bit PIC® XLP™ flash microcontroller running at up to 20 MHz instruction rate, packaged in a 20-pin SSOP with 14 KB Flash (8K x 14 words), 512 bytes RAM, and 128 bytes EEPROM. It is part of the PIC16F150x family featuring Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and 10-bit ADC with hardware Capacitive Voltage Divider (CVD). A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working RAM, and peripheral I/O on one die. The 8-bit class uses a RISC architecture optimized for deterministic, low-power control of LEDs, sensors, motors, and user interfaces. PIC16F1509 sits in the mid-range PIC® family — between the baseline 8-pin PIC10/12 and the enhanced 16-bit PIC24/dsPIC families — targeting applications that need more peripherals than a PIC12 but lower cost and simpler toolchain than a 32-bit Cortex-M MCU. It belongs to the power-management-aware XLP (eXtreme Low Power) sub-family with nanoWatt sleep currents below 1 µA. Key features include 18 I/O pins with interrupt-on-change, four 10-bit PWM channels, two Capture/Compare/PWM (CCP) modules, a master I²C/SPI/EUSART peripheral, a 5-bit DAC and 10-bit ADC with automatic CVD for capacitive touch, four CLC blocks for glue-logic replacement, and an NCO for precision frequency synthesis. The on-chip 32 MHz internal oscillator eliminates external crystals in cost-sensitive designs. XLP technology enables <50 nA typical sleep current for battery applications. Typical applications are LED lighting controllers, capacitive-touch user interfaces, fan/small-motor control, and battery-powered sensor nodes. The integrated NCO can replace external DACs for tone generation or dimming, while CLCs let designers replace discrete gates/timers with on-chip logic, reducing BOM cost and PCB area.

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PIC16F1509T-I/GZ

PIC16F1509T-I/GZ - 8-bit 20MHz MCU, 14KB Flash, 20-UQFN | Microchip

The Microchip Technology PIC16F1509T-I/GZ is an 8-bit PIC® XLP™ 16F-series microcontroller running at 20 MHz, with 14 KB (8K x 14) of Flash program memory, 512 bytes of RAM, and an integrated 10-bit ADC, housed in a 20-pin UQFN exposed-pad package (4x4 mm). The -T suffix denotes Tape & Reel packaging, the -I suffix denotes the industrial -40°C to +85°C operating range, and the /GZ suffix identifies the 20-UQFN (4x4) package with thermal pad. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals such as ADC, timers, PWM, comparators, and communication interfaces. Within the broader hierarchy, the PIC16F1509 belongs to the 8-bit microcontroller family -> PIC16 family -> PIC® XLP™ 16F sub-family -> low-power extended-life microcontrollers, where XLP™ (eXtreme Low Power) is Microchip's branding for nanoWatt-class sleep currents under 50 nA in some modes. The device targets battery-powered and energy-harvesting designs that demand long standby life alongside deterministic 8-bit execution. Key features of this device include 18 digital I/O pins sharing pins with the ADC, hardware CWG (Complementary Waveform Generator) and NCO (Numerically Controlled Oscillator), four 10-bit PWM channels, two comparators, an on-chip 10-bit ADC with up to 18 channels, an internal 16 MHz HFINTOSC, and a peripheral pin select (PPS) module on the larger pin-count variants. The 14 KB self-programmable Flash supports in-application updates over ICSP, while 512 B of RAM handles local data and stack operations. These features make the part attractive for cost-sensitive control loops where ARM Cortex-M0+ is over-spec'd. The PIC16F1509 architecture is a Harvard-style 8-bit RISC core with a 14-bit instruction word, two-stage pipeline, and a 32 kHz low-power internal oscillator plus a calibrated 16 MHz HFINTOSC. The internal core consumes roughly 4 µA at 1 MHz and drops to the nanoWatt range in sleep, enabling coin-cell or multi-year battery deployments. The CWG/NCO peripherals can synthesize precision waveforms without CPU intervention, freeing the core for supervisory tasks. Typical applications include LED lighting and driver control (constant-current PWM), small appliance and consumer white-goods user interfaces, battery chargers, sensor conditioning front-ends, e-metering accessories, and low-cost IoT endpoints where the XLP sleep current extends service life. The wide ADC channel count also makes it useful in multi-signal monitoring nodes such as HVAC fan controllers or power-supply housekeeping blocks. Industrial designs benefit from the -40°C to +85°C operating range and IEC/UL-grade EMC robustness typical of Microchip mid-range PIC devices. When designing with this MCU, allocate at least four PCB layers or a generous copper pour beneath the exposed pad on the UQFN; thermal pad soldering is mandatory for the datasheet's θJA rating to hold, otherwise the part can overheat at high peripheral activity. Decouple VDD with a 100 nF X7R placed within 3 mm of the package and add a bulk 1-10 µF tantalum or ceramic on the same net. Leave ICSPDAT/ICSPCLK accessible for in-circuit programming and debugging through PICkit™ 3, MPLAB® Snap, or MPLAB® ICD 3. This page synthesizes distributor pricing, drop-in alternatives from the PIC16F1509 family, recommended peripheral companions, and practical layout notes that are not collected on any single manufacturer or distributor page.

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PIC16F1509T-I/ML

PIC16F1509T-I/ML - 20MHz 8-bit XLP MCU, 14KB Flash, QFN-20

The Microchip Technology PIC16F1509T-I/ML is an 8-bit PIC microcontroller from the PIC® XLP™ 16F family, integrating 14 KB (8K x 14 words) of Flash program memory, 512 B of RAM, and a 20 MHz internal oscillator in a 20-pin QFN (4x4 mm) exposed-pad package. The -T tape-and-reel suffix and -I industrial temperature grade (-40C to +85C) make this variant the production-ready choice for high-volume surface-mount assembly. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) is a family of Harvard-architecture 8-bit microcontrollers from Microchip Technology that combine a CPU core, Flash program memory, SRAM, and on-chip peripherals (ADC, timers, PWM, communication modules) into a single IC. PIC MCUs form the entry tier of Microchip's microcontroller portfolio, sitting beneath the 16-bit dsPIC and 32-bit PIC32 families, and they target cost-sensitive embedded applications where deterministic 8-bit processing is sufficient. Key features of the PIC16F1509 include 12 I/O pins, a 10-bit ADC with up to 12 channels, enhanced PWM modules with complementary outputs, configurable logic cells (CLC), numerically controlled oscillator (NCO), and the eXtreme Low Power (XLP) technology suite that delivers sub-uA sleep currents. The device operates from 2.5 V to 5.5 V and supports in-circuit serial programming (ICSP) plus in-circuit debugging via Microchip's MPLAB Snap, PICkit, or ICD tools. Architecturally, the PIC16F1509 uses a RISC-based 8-bit core with a single-cycle instruction set and a 14-bit-wide instruction word, achieving 0.2 us instruction cycle time at 20 MHz. The integrated peripherals are mapped to dedicated peripheral pin-select (PPS) registers, allowing flexible signal routing without PCB rework. Zero Cross Detect (ZCD) and complementary waveform generator (CWG) blocks simplify TRIAC and power-converter control. Typical applications include LED lighting controllers, TRIAC-based dimmer circuits, small motor control, battery-powered sensor nodes, white-goods user interfaces, and consumer appliance control panels where low cost, low quiescent current, and a compact QFN footprint are critical design drivers. When designing with this part, route the exposed pad (EP) to a continuous ground plane for thermal dissipation and electrical grounding; missing EP soldering is a leading cause of QFN reliability failures. Decouple VDD with a 100 nF ceramic capacitor placed within 3 mm of the supply pin. This page synthesizes distributor pricing, drop-in same-family alternatives, comparison parameters, and practical QFN layout guidance not bundled in the manufacturer datasheet.

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PIC16F1507-I/SO - 8-bit 20MHz 3.5KB Flash MCU 20-SOIC | Microchip

PIC16F1507T-I/GZ - 8-bit MCU 3.5KB Flash 12 I/O | Microchip

PIC16F1507T-I/SO - 8-bit MCU, 3.5KB Flash, 20MHz, SOIC-20 | Microchip

PIC16F1507T-I/SS - 8-Bit MCU, 3.5KB Flash, 20MHz | Microchip

PIC16F1508-E/GZ - 8-bit MCU, 7KB Flash, 20MHz, 20-UQFN | Microchip

PIC16F1508-E/ML - 8-bit 20MHz 7KB Flash MCU 20-QFN | Microchip

PIC16F1508-E/P - 8-Bit 20MHz 7KB Flash MCU 20-PDIP | Microchip

PIC16F1508-E/SS - 7KB Flash 8-bit MCU, 20MHz, 18 I/O | Microchip

PIC16F1508-I/ML - 8-Bit 20MHz XLP MCU 7KB Flash | Microchip

PIC16F1508-I/P - 8-Bit 20MHz 7KB Flash MCU 18 I/O | Microchip

PIC16F1508-I/SO - 8-Bit MCU, 7KB Flash, 18 I/O, 10-bit ADC | Microchip

PIC16F1508-I/SS - 20MHz 8-Bit MCU 7KB Flash XLP | Microchip

PIC16F1508T-I/ML - 8-bit MCU, 7KB Flash, 20MHz, 20-QFN | Microchip

PIC16F1508T-I/SO - 8-Bit MCU, 7KB Flash, 20MHz, 20-SOIC | Microchip

PIC16F1508T-I/SS - 8-bit 20MHz MCU, 7KB Flash, SSOP-20 | Microchip

PIC16F1509-E/P - 8-Bit 20MHz 14KB FLASH 20-PDIP MCU | Microchip

PIC16F1509-E/SS - 8-bit 20MHz MCU, 14KB Flash, 20-SSOP | Microchip

PIC16F1509-I/GZ - 14KB Flash 8-bit MCU, 20-UQFN | Microchip

PIC16F1509-I/ML - 14KB Flash 8-bit MCU, 20MHz, 20-QFN | Microchip

PIC16F1509-I/P - 8-bit MCU, 14KB Flash, 20MHz | Microchip

PIC16F1509-I/SO - 14KB Flash 20MHz 8-bit MCU | Microchip | SOIC-20

PIC16F1509-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip | SSOP-20

PIC16F1509T-I/GZ - 8-bit 20MHz MCU, 14KB Flash, 20-UQFN | Microchip

PIC16F1509T-I/ML - 20MHz 8-bit XLP MCU, 14KB Flash, QFN-20