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PIC16F1503-I/ST - 8-bit MCU, 3.5KB Flash, 12 I/O, TSSOP-14 | Microchip
PIC16F1503-I/ST

PIC16F1503-I/ST - 8-bit MCU, 3.5KB Flash, 12 I/O, TSSOP-14 | Microchip

The Microchip Technology PIC16F1503-I/ST is an 8-bit flash microcontroller built on the enhanced mid-range PIC16 core, delivering 200 ns instruction execution with 49 instructions and 16 stack levels, in a 14-pin TSSOP (ST) package. It integrates 3.5 KB of self-programmable flash program memory, 128 bytes of RAM, and 12 digital I/O pins, alongside a 10-bit A/D converter with up to 8 channels. The device is designed for cost-sensitive embedded control in consumer, industrial, and IoT edge applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (flash), volatile data memory (RAM), and peripherals on one die. Within the broader taxonomy, the PIC16F1503 is a Harvard-architecture RISC MCU, an enhanced mid-range member of Microchip's PIC16 family. Flash-based MCUs enable in-circuit reprogramming via ICSP, which is essential for field upgrades and iterative development with MPLAB X IDE and PICkit 3 / ICD 3 tools. Key features include a 31 kHz internal oscillator, 16 MHz internal oscillator with 1% accuracy, an 8-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM (ECCP) module, and a configurable logic cell (CLC) peripheral. The 14-pin TSSOP package offers a small footprint with exposed-pad-style thermal performance suited to space-constrained PCBs. Typical applications include consumer white goods, low-cost sensor interfaces, LED lighting controllers, battery-powered IoT nodes, and simple human-machine interface (HMI) panels where 8-bit performance and low power are sufficient. The wide 1.8V to 5.5V operating range supports both lithium and regulated 3.3V supplies. When designing, ensure decoupling capacitors are placed close to VDD and VSS pins, and consider using the internal oscillator to save BOM cost. Programming and debugging require the PICkit 3, ICD 3, or Curiosity development platform; an external debug header (AC244051 / AC244052) is required for in-circuit debug on this TSSOP variant. This page synthesizes distributor pricing from Mouser, LCSC, and Octopart, drop-in alternative MPNs from Microchip's PIC16 family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16F1503T-I/MV - 8-Bit MCU, 3.5KB Flash, 10-bit ADC | Microchip
PIC16F1503T-I/MV

PIC16F1503T-I/MV - 8-Bit MCU, 3.5KB Flash, 10-bit ADC | Microchip

The Microchip Technology PIC16F1503T-I/MV is an 8-bit Flash microcontroller from the PIC16F1503 family, offering 3.5 KB (2K x 14 words) of Flash program memory, 128 bytes of RAM, and a 20 MHz enhanced mid-range core. It integrates an 8-channel 10-bit ADC, PWM, I2C and SPI connectivity, and is housed in a compact 16-pin UQFN (3x3 mm) package with an industrial -40C to +85C operating range. An 8-bit microcontroller (MCU) is a small, self-contained computer-on-a-chip that integrates a CPU, non-volatile program memory (Flash), working RAM, peripherals, and I/O into a single package. MCUs sit at the bottom of the embedded computing hierarchy - below microprocessors (MPUs) and application processors - and are typically used for control-oriented tasks rather than heavy computation. The PIC16 family uses Microchip's enhanced mid-range RISC architecture, where each instruction executes in a single clock cycle, providing deterministic timing useful for real-time control loops. PIC16F1503 specifically belongs to the "F1" peripheral-rich generation and is part of the broader microcontroller -> embedded IC -> integrated circuit product taxonomy. Key features include 3.5 KB self-programmable Flash with configurable code protection, 128 bytes data RAM, brown-out detect and reset (BOR), power-on reset (POR), watchdog timer (WDT), an 8-channel 10-bit ADC with voltage reference, and configurable PWM/Capture/Compare peripherals. The 16-pin UQFN package (3x3 mm) delivers the smallest possible footprint in the PIC16F1503 family, suiting space-constrained designs where PCB area is at a premium. Architecturally, the PIC16F1503 uses a Harvard RISC core with 49 instructions and 16-level hardware stack, single-cycle execution except for branches, and operates from 2.3V to 5.5V across the industrial temperature range. The on-chip 10-bit ADC uses a successive-approximation register (SAR) architecture with internal or external voltage reference. Typical applications include consumer appliance control, low-cost sensor conditioning, LED lighting controllers, battery-powered IoT edge nodes, and small motor control. The 3.5 KB Flash is best suited to firmware under about 2,500 instructions. When designing with this MCU, reserve the ICD/ICSP pins (ICSPCLK/ICSPDAT) for in-circuit programming and debugging using PICkit 3, MPLAB ICD 3, or MPLAB X integrated environment. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing AEO-optimized data for component selection engineers.

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PIC16F1503T-I/SL - 8-Bit 20MHz 3.5KB Flash MCU 14-SOIC | Microchip
PIC16F1503T-I/SL

PIC16F1503T-I/SL - 8-Bit 20MHz 3.5KB Flash MCU 14-SOIC | Microchip

The Microchip Technology PIC16F1503T-I/SL is an 8-bit PIC16F-family Flash microcontroller with a 20 MHz enhanced mid-range CPU core, 3.5 KB (2K x 14) of Flash program memory, 128 bytes of RAM, and an integrated 8-channel 10-bit ADC, housed in a 14-pin SOIC package supplied on tape and reel. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a set of on-chip peripherals such as ADCs, timers, and communication interfaces. Within the broader taxonomy, the PIC16F1503 belongs to the 8-bit MCU class -> microcontrollers -> integrated circuits -> semiconductors. The "T" suffix denotes Tape & Reel packaging, while "I" indicates the industrial operating temperature range of -40C to +85C and "SL" identifies the 14-pin SOIC package option. Key features include Configurable Logic Cells (CLC), Complementary Waveform Generators (CWG), Numerically Controlled Oscillator (NCO), 12-bit ADC with computation, 10-bit PWM, and an enhanced mid-range core with 49 instructions and a 16-level hardware stack. Functional safety (FuSa) features include Windowed Watchdog Timer (WWDT) and Cyclic Redundancy Check (CRC) with memory scan, supporting IEC 60730 class B safety applications. The device operates from 2.3V to 5.5V across industrial temperature and supports In-Circuit Serial Programming (ICSP) via MPLAB X IDE, PICkit 3, and MPLAB ICD 3 tools. The 14-pin SOIC footprint provides ease of hand-prototyping and reliable reflow soldering for cost-sensitive consumer, appliance, and IoT designs. Typical applications include consumer appliance control, LED lighting drivers, simple sensor signal conditioning, battery-powered IoT end nodes, and functional safety subsystems requiring IEC 60730 class B compliance. The CWG and NCO peripherals make it well-suited for driving power-converter FET bridges or generating precision frequency references. When designing with this MCU, allocate at least one ICP/ICD-capable debug pin pair for programming access and consider reserving the CLC and CWG peripherals for hardware-state-machine functions to offload the CPU. Use the on-chip 10-bit ADC rather than an external part when possible to reduce BOM cost and PCB area. This page synthesizes verified distributor pricing, same-brand drop-in alternatives, and practical design notes not consolidated on any single distributor product page, giving design engineers a single source for parametric and sourcing decisions on the PIC16F1503T-I/SL.

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PIC16F1507-E/GZ - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip
PIC16F1507-E/GZ

PIC16F1507-E/GZ - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip

The Microchip Technology PIC16F1507-E/GZ is an 8-bit PIC16F-family flash microcontroller running up to 20 MHz instruction rate, integrating 3.5 KB (2K x 14 words) of self-read/write flash program memory, 128 bytes of RAM, and 12 I/O lines in a 20-pin UQFN (4x4 mm) package with an exposed thermal pad. An 8-bit microcontroller (MCU) is a small, self-contained computing system on a single chip that combines an 8-bit CPU core, program memory (flash/ROM), data memory (RAM), digital I/O, and one or more on-chip peripherals (ADC, timers, PWM, communication modules). PIC16F-series MCUs sit within Microchip's PIC16 enhanced mid-range architecture, a position in the broader taxonomy of microcontroller -> 8-bit MCU -> flash MCU -> PIC16F family -> enhanced mid-range core. They are typically used in cost-sensitive, low-power embedded control tasks where deterministic instruction execution and a compact footprint matter more than raw computational throughput. Key features include a 10-bit A/D converter with up to 12 channels, an internal 16 MHz high-precision oscillator, four 10-bit stand-alone PWM channels, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), an integrated temperature indicator, and 25 mA source/sink capability per I/O for direct LED drive. Core self-programmability supports in-field firmware updates, while a 16-level deep hardware stack supports nested subroutines with 49 base instructions and 14-bit instruction words. The PIC16F1507 uses Microchip's enhanced mid-range core with a 200 ns instruction cycle at 20 MHz and nanopower technology for low sleep current. The on-chip peripherals are routed via a flexible peripheral pin-select (PPS)-style mapping on most variants in this family, allowing designers to remap digital functions to different I/O pins to ease PCB layout. The 20-UQFN (4x4 mm) exposed-pad package supports improved thermal dissipation and an extremely compact board area. Typical applications include general-purpose low-cost embedded control, LED lighting and decorative effects using CWG and PWM, consumer appliance user-interface and timer logic, sensor signal conditioning with the integrated 10-bit ADC, low-power battery-powered sensor nodes, and small motor/PWM control loops in white goods. The part is widely used in PIC-based prototyping platforms and educational development kits. When designing with this device, populate all VDD/VSS pin pairs and bond the exposed pad to the ground plane for thermal and electrical performance. Configure the CONFIG words using MPLAB X IDE and the XC8 compiler, and use Microchip's Code Configurator (MCC) plug-in to graphically configure peripherals such as the CWG, NCO and CLC blocks. For low-power designs, verify the actual IDD versus the typical curves in the datasheet, since temperature and clock configuration significantly affect quiescent current. This page synthesizes distributor pricing, drop-in alternative MCU candidates and practical design notes not collated in the manufacturer datasheet, helping engineers select and source the PIC16F1507-E/GZ more efficiently.

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PIC16F1507-E/ML - 8-bit MCU, 3.5KB Flash, 20MHz, 20-QFN | Microchip
PIC16F1507-E/ML

PIC16F1507-E/ML - 8-bit MCU, 3.5KB Flash, 20MHz, 20-QFN | Microchip

The Microchip Technology PIC16F1507-E/ML is an 8-bit RISC PIC16 microcontroller with 3.5KB (2K x 14) Flash program memory, 128 bytes RAM, 18 I/O pins and a 20MHz internal oscillator, housed in a 20-pin QFN (4x4 mm) package. It integrates a 12-channel 10-bit ADC with voltage reference, an Integrated Temperature Indicator, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), and an Enhanced Watchdog Timer (WDT). The device operates from 2.5V to 5.5V across a -40C to +125C automotive temperature range. What is a PIC16 microcontroller? A PIC16 microcontroller is a member of Microchip's mid-range 8-bit MCU family that uses a 14-bit instruction set and Harvard architecture to deliver predictable, deterministic instruction execution for embedded control. Microcontrollers (MCUs) sit at the top of the embedded firmware hierarchy - they integrate a CPU core, non-volatile program memory (Flash), working RAM, and configurable peripherals (ADC, timers, communication blocks) into a single silicon die. The PIC16F1507 belongs to the "enhanced mid-range" core family, which adds C-optimized architecture, multiple interrupt sources, and a peripheral pin select (PPS) lite capability relative to baseline PIC10/12/16 devices. The PIC16F1507-E/ML is engineered for low-power and mixed-signal embedded designs. Key features include 25mA source/sink current per I/O, programmable Brown-Out Reset (BOR) and Low-Power Brown-Out Reset (LPBOR), Enhanced Power-On/Off Reset, In-Circuit Serial Programming (ICSP) and In-Circuit Debug. The 12-channel 10-bit ADC supports both external analog inputs and the on-chip temperature indicator, enabling sensor-free board-level thermal monitoring. The internal 20MHz oscillator removes the need for external crystals in cost-sensitive designs. Typical applications include LED lighting controllers, consumer appliance front panels, battery-powered sensor nodes, automotive body and lighting modules (within the -40C to +125C range), small motor control loops, and general-purpose digital I/O expansion. The wide operating voltage and integrated temperature sensor also make it suitable for industrial IoT edge nodes where BOM size and cost are critical. When designing with this MCU, the -E suffix denotes the -40C to +125C automotive temperature grade - consider the PIC16F1507-I/ML industrial variant if only 0C to +85C is required to save cost. Place a 0.1uF decoupling capacitor within 3mm of each VDD/VSS pair and follow Microchip's Emulation Header guidelines if using the ICD debugger.

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PIC16F1507-E/P - 8-bit MCU, 20MHz, 3.5KB Flash, 20-PDIP | Microchip
PIC16F1507-E/P

PIC16F1507-E/P - 8-bit MCU, 20MHz, 3.5KB Flash, 20-PDIP | Microchip

The Microchip Technology PIC16F1507-E/P is an 8-bit RISC microcontroller built on the PIC16 enhanced mid-range core, operating at up to 20MHz with 3.5KB (2K x 14 words) of Flash program memory, 128 bytes of SRAM, and 18 digital I/O pins in a 20-pin PDIP through-hole package. It integrates a 10-bit Analog-to-Digital Converter (ADC) with up to 12 channels, supporting mixed-signal applications without external ADC components. The device also includes Core Independent Peripherals such as Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG) that execute complex timing and logic tasks in hardware without CPU intervention. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on a single die. Within the broader taxonomy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in computational throughput but excels in deterministic interrupt response, low cost, and minimal power consumption. The PIC16F1507 belongs to the PIC16F enhanced mid-range family, which uses a Harvard RISC architecture with separate program and data buses for predictable single-cycle instruction execution in 200ns at 20MHz. Key features include 3.5KB self-programmable Flash, 128 bytes SRAM, 18 I/O pins with interrupt-on-change, a 10-bit ADC with 12-channel input multiplexer, enhanced PWM with up to 4 channels, and an integrated temperature indicator. The device operates from 1.8V to 5.5V, supports an extended temperature range of -40C to +125C, and draws microamp-level currents in sleep mode with peripheral disable control (DOZE/idle). The PIC16F1507 uses a Harvard RISC architecture with 14-bit wide instruction words and an 8-bit data path. Core Independent Peripherals (CIPs) like the CLC allow combinational and sequential logic operations to be combined from peripheral outputs, freeing the CPU for higher-level tasks. The Peripheral Pin Select (PPS) feature enables flexible digital peripheral pin assignment, simplifying PCB layout and BOM management. Typical applications include consumer appliance control, LED lighting drivers with PWM dimming, low-cost sensor interfaces with on-chip ADC, battery-powered IoT edge nodes, and automotive interior modules. In LED lighting applications, the CWG module generates complementary drive signals for half-bridge and full-bridge topologies without CPU overhead, reducing code complexity and BOM cost. When designing with this device, ensure decoupling capacitors (100nF ceramic minimum) are placed within 5mm of each VDD pin. Programming is performed via ICSP (In-Circuit Serial Programming) using PGD/PGC pins shared with general I/O, allowing firmware updates in the field without removing the IC. Use the MPLAB X IDE with XC8 compiler for firmware development, and Microchip's Code Configurator (MCC) for graphical peripheral setup. This page consolidates distributor pricing, same-family drop-in alternatives, and design guidance not found in the manufacturer datasheet, providing engineers with a single source for sourcing and design decisions.

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PIC16F1507-E/SS - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip
PIC16F1507-E/SS

PIC16F1507-E/SS - 8-bit MCU, 3.5KB Flash, 20MHz | Microchip

The Microchip Technology PIC16F1507-E/SS is an 8-bit flash microcontroller from the PIC16F enhanced mid-range family, offering 3.5KB (2K x 14) of self-programmable Flash program memory, 128 bytes of RAM, and 18 I/O pins in a 20-pin SSOP package. It executes instructions at 20 MHz (200 ns instruction cycle) and operates from 2.3V to 5.5V (PIC16F1507 variant), integrating a 10-bit ADC with up to 12 channels, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), an enhanced watchdog timer (WDT), and 25 mA source/sink I/O drive capability. An 8-bit PIC microcontroller is a RISC-based, Harvard-architecture CMOS device that integrates CPU, non-volatile program memory (Flash), data RAM, peripherals (ADC, timers, communication), and I/O on a single die. Within the broader taxonomy, the PIC16F1507 sits in the mid-range PIC16 family, itself a sub-class of Microchip's 8-bit MCU portfolio, which itself belongs to the broader category of microcontrollers (MCU) and ultimately embedded system-on-chip (SoC) semiconductors. Compared with 32-bit ARM Cortex-M MCUs, 8-bit PICs trade raw compute and address space for deterministic interrupt latency, simpler toolchains, and very low cost per unit, making them dominant in cost-sensitive, latency-critical, or peripheral-light designs. Key differentiating features include an integrated temperature indicator, low-power brown-out reset (LPBOR), programmable brown-out reset (BOR), In-Circuit Serial Programming (ICSP), and an internal voltage reference for the ADC. The PIC16F1507 also supports In-Circuit Debug via MPLAB ICD 3 and PICkit 3, requiring the optional AC244051/AC244052 external debug header. Compared with older baseline PIC10/12 parts, the 16F1507 adds enhanced mid-range instruction set, peripheral pin select (PPS), and a more capable 10-bit ADC. Typical applications include low-power consumer appliances, LED lighting controllers, sensor conditioning front-ends, battery chargers, and simple state machines. The 18 I/O count and 12-channel 10-bit ADC make it particularly suitable for multi-signal sensing front-ends such as thermostats, small motor control, or human-interface nodes where 32-bit performance is unnecessary. The wide 2.3-5.5V operating range also supports direct 5V industrial sensor bridges without level translation. When designing with this device, ensure the selected SSOP-20 land pattern matches the -E (extended) temperature grade of -40C to +125C and plan for ICD header connection if in-circuit debug is required. The PIC16F1507-E/SS is in active production per Microchip's product page and is supported by the MPLAB X IDE and XC8 compiler ecosystem. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone - giving engineers a single source for parametric, sourcing, and design-fit decisions.

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PIC16F1507-I/GZ - 8-Bit MCU, 3.5KB Flash, 20MHz | Microchip
PIC16F1507-I/GZ

PIC16F1507-I/GZ - 8-Bit MCU, 3.5KB Flash, 20MHz | Microchip

The Microchip Technology PIC16F1507-I/GZ is an 8-bit PIC microcontroller built around a RISC core operating at up to 20 MHz, integrating 3.5 KB of Flash program memory, 128 bytes of SRAM, and 12 digital I/O pins in a compact 20-pin UQFN (4x4 mm) exposed-pad package. Per the Microchip PIC16F1507 datasheet (document 40001586D), this mid-range PIC16F family device targets cost-sensitive, space-constrained embedded designs that need a small, reliable 8-bit controller rather than full peripherals such as PWM or USB. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (typically Flash), working RAM, and a set of peripheral blocks (timers, ADC, comparators, communication interfaces) into one package. PIC microcontrollers from Microchip sit within the broader taxonomy of embedded processors -> microcontrollers -> 8-bit MCUs -> PIC16F mid-range family. They are widely used in appliance control, sensor interfaces, lighting, and battery-powered IoT edge nodes where deterministic real-time performance and low cost outweigh the need for an MPU-class application processor. Key features highlighted in the Microchip product page include 3.5 KB (2K x 14 words) self-programmable Flash, 128 bytes of RAM, a 10-bit ADC with up to 12 channels, an internal oscillator, and an industrial operating temperature range of -40C to +85C. The 'I' suffix denotes the industrial temperature grade, while the 'GZ' package code identifies the 20-pin UQFN with exposed thermal pad. The device supports in-circuit serial programming (ICSP) and in-circuit debug via PICkit 3 and MPLAB ICD 3, requiring the AC244051/AC244052 debug header. Architecturally the PIC16F1507 uses a 14-bit instruction word, Harvard bus architecture, and a 32-level hardware stack, providing predictable interrupt latency for real-time control loops. Its low-power Sleep mode and nanoWatt XLP technology extend battery life in always-on sensor applications where average current draw is dominated by sleep leakage rather than active consumption. Typical applications include consumer appliance control panels, LED lighting controllers, battery chargers, low-cost sensor signal conditioners, remote controls, and small IoT end-node devices. The wide operating voltage range (typical 1.8V to 5.5V) supports both 3.3V and 5V system designs. When designing with this part, ensure the exposed thermal pad on the UQFN package is soldered to the PCB ground plane for both thermal dissipation and mechanical reliability, and verify decoupling capacitor placement within a few millimeters of the VDD pin per Microchip's recommended layout guidelines. This page synthesizes distributor pricing, drop-in alternatives within the same UQFN-20 footprint, and practical design notes that complement the manufacturer datasheet for faster engineering decisions.

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PIC16F1507-I/P - 8-Bit 20MHz MCU 3.5KB Flash | Microchip
PIC16F1507-I/P

PIC16F1507-I/P - 8-Bit 20MHz MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F1507-I/P is an 8-bit RISC microcontroller built on the enhanced mid-range PIC16 core, delivering 20 MHz (200 ns instruction cycle) performance with 3.5 KB (2K x 14) of self-programmable Flash program memory, 128 bytes of RAM, and 18 I/O pins in a 20-pin PDIP through-hole package. The device operates from 1.8 V to 5.5 V across the industrial -40C to +85C range and integrates a 10-bit ADC with up to 12 channels, four 8-bit timers plus a 16-bit timer, two PWM modules with complementary outputs, an EUSART, and Microchip's Core Independent Peripherals (CIPs) including Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG). The CIP architecture allows hardware-based state machines and waveform synthesis without CPU intervention, enabling deterministic response in safety- and timing-critical loops. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data path, integrating CPU, program memory, data RAM, non-volatile Flash/EEPROM, timers, communication peripherals, and I/O on one die. Within the taxonomy, PIC16F1507 belongs to the PIC16 enhanced mid-range family -> PIC16F1xxx product line -> 8-bit PIC MCUs -> microcontrollers -> integrated circuits. These MCUs occupy the low-power, deterministic-control tier of embedded design, competing with other 8-bit cores (8051, AVR) and sitting below 16/32-bit MCUs (PIC24, dsPIC, STM32, MSP430) in arithmetic throughput but excelling in cost, simplicity, and interrupt latency. Key differentiating features include the 4.17-class CIP block (CLC, NCO, CWG) which is uncommon in this price bracket, 10-bit ADC with internal voltage reference, two I2C/SPI capable MSSP-style modules, and an integrated oscillator with ±1% HFINTOSC accuracy. The device supports in-circuit serial programming (ICSP) via two pins, allowing firmware updates on fully assembled boards without a bootloader. Typical applications include low-cost consumer appliances, white goods user-interface controllers, battery-powered sensor nodes with sleep currents below 1 uA, LED lighting drivers using the CWG and PWM peripherals, automotive body and interior modules (with the AEC-Q100 qualified -E variant), and industrial control logic such as simple PLCs, fan controllers, and small motor drivers. The wide 1.8-5.5 V supply range enables direct operation from 2x AA cells or 5 V regulated rails. When designing with the PIC16F1507-I/P, allocate pin budget carefully: VPP/ICSPCLK share a programming pin, and the CWG outputs overlap with standard GPIO. For best ADC accuracy, place a 0.1 uF decoupling capacitor within 5 mm of VDD and use a ground plane. MPLAB X IDE with XC8 compiler and the MPLAB Code Configurator (MCC) is the recommended toolchain. This page synthesizes distributor pricing, same-brand drop-in variants (PIC16F1507-E/P for -40C to +125C, PIC16F1503 for reduced-pin-count designs), and practical design notes not found in the manufacturer datasheet alone, optimized for engineers selecting 8-bit MCUs for cost-sensitive embedded applications.

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PIC16F1507-I/SO - 8-bit 20MHz 3.5KB Flash MCU 20-SOIC | Microchip
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 - 8-bit MCU 3.5KB Flash 12 I/O | Microchip
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 - 8-bit MCU, 3.5KB Flash, 20MHz, SOIC-20 | Microchip
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 - 8-Bit MCU, 3.5KB Flash, 20MHz | Microchip
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 - 8-bit MCU, 7KB Flash, 20MHz, 20-UQFN | Microchip
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 - 8-bit 20MHz 7KB Flash MCU 20-QFN | Microchip
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 - 8-Bit 20MHz 7KB Flash MCU 20-PDIP | Microchip
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 - 7KB Flash 8-bit MCU, 20MHz, 18 I/O | Microchip
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 - 8-Bit 20MHz XLP MCU 7KB Flash | Microchip
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 - 8-Bit 20MHz 7KB Flash MCU 18 I/O | Microchip
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 - 8-Bit MCU, 7KB Flash, 18 I/O, 10-bit ADC | Microchip
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 - 20MHz 8-Bit MCU 7KB Flash XLP | Microchip
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 - 8-bit MCU, 7KB Flash, 20MHz, 20-QFN | Microchip
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 - 8-Bit MCU, 7KB Flash, 20MHz, 20-SOIC | Microchip
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 - 8-bit 20MHz MCU, 7KB Flash, SSOP-20 | Microchip
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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