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PIC16LC711-04E/SO

PIC16LC711-04E/SO - 4MHz 8-bit MCU 1.75KB EPROM 13 I/O | Microchip

The Microchip Technology PIC16LC711-04E/SO is an 8-bit CMOS RISC microcontroller with 1.75KB of EPROM program memory, 68 bytes of RAM, and 13 digital I/O pins, housed in an 18-pin SOIC package. It operates at up to 4MHz clock speed from a 2.5V to 5.5V supply voltage and integrates a multichannel 8-bit analog-to-digital converter, Brown-out Reset (BOR) circuitry, and three timer modules (Timer0 8-bit, Timer1 16-bit, Timer2 8-bit) for embedded control tasks. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory (ROM/EPROM/Flash), working memory (RAM), and programmable peripherals. PIC microcontrollers use a Harvard RISC architecture with 14-bit wide instruction words, enabling most instructions to execute in a single 200ns instruction cycle at 20MHz. The PIC16C71x family sits in Microchip's mid-range MCU portfolio, targeting cost-sensitive analog and digital control applications where on-chip A/D conversion reduces external component count. Key features include 1.75KB (1K x 14) of EPROM program memory, 68 bytes of data RAM, 13 individually direction-controlled I/O pins, an 8-bit A/D converter with multiple input channels, Brown-out Reset for reliable operation during supply droops, and a wide 2.5V to 5.5V operating range suited to battery-powered and 3.3V/5V mixed systems. The 'E' suffix denotes the extended (industrial) temperature grade and 'LC' indicates the low-power CMOS variant optimized for low Vdd operation. The PIC16LC711-04E/SO uses a Harvard architecture with separate program and data buses, a 5-level deep hardware stack, and 35 single-word instructions. The 8-bit A/D converter shares pins with the digital I/O, configurable via the ADCON1 register. Timer1 can be incremented during sleep via an external crystal/clock, enabling real-time-clock functions without CPU intervention. Typical applications include low-power sensor interfaces, battery management subsystems, industrial control front-ends, automotive body electronics, and analog signal conditioning nodes where the integrated A/D eliminates an external converter. The wide 2.5V-5.5V range also supports portable devices powered directly from lithium cells. When designing with this part, observe the EPROM program memory one-time-programmable nature and place a 0.1uF decoupling capacitor close to VDD. Configure the A/D acquisition time according to source impedance, and ensure unused I/O pins are set as outputs low or inputs with internal pull-ups to minimize power consumption. The '04' speed grade indicates 4MHz maximum oscillator frequency. This page synthesizes distributor pricing, drop-in pin-compatible alternatives (notably PIC16C711 and PIC16F716 recommended by Microchip), and practical design notes not found in the standalone manufacturer datasheet.

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PIC16LC711-04E/SS

PIC16LC711-04E/SS - 8-bit OTP MCU, 4MHz, 1.75KB | Microchip

The Microchip Technology PIC16LC711-04E/SS is an 8-bit CMOS OTP microcontroller in the PIC16C7X mid-range family, offering 1.75 KB (1K x 14) of program memory, 68 bytes of RAM, and 13 bidirectional I/O pins. It is housed in a 20-pin SSOP package, integrates a multi-channel 8-bit A/D converter, and operates from a 2.5 V to 5.5 V supply at clock speeds up to 4 MHz, with selected variants rated to 20 MHz. Brown-out Reset (BOR), a Watchdog Timer, and three timer modules (Timer0 8-bit, Timer1 16-bit, Timer2 8-bit) round out the on-chip peripheral set. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, and I/O peripherals on one die. The PIC16C7X family specifically extends the mid-range PIC architecture with an on-chip ADC, making it well-suited to embedded control applications that must sample analog signals while retaining the simplicity of the 35-instruction PIC instruction set and a 14-bit wide program word. PIC microcontrollers sit within the broader taxonomy of microcontrollers -> microprocessors -> semiconductors -> integrated circuits, and remain widely used in cost-sensitive, low-power control products. Key features include a 200 ns instruction execution time, an integrated 8-bit ADC with multiple input channels, an on-chip 8 MHz RC oscillator (with optional crystal/clock), and individual direction control on each I/O pin. The 'L' in the part number indicates the low-power CMOS process, the '04' suffix specifies 4 MHz operation, 'E' marks the extended industrial temperature grade (-40C to +125C), and '/SS' denotes the 20-pin SSOP package. Typical applications include industrial process controllers, sensor signal conditioning front-ends, low-end consumer appliances, battery chargers with closed-loop control, white-goods motor drivers, and educational/development platforms. The integrated ADC removes the need for an external analog converter, reducing BOM cost and PCB area in measurement-oriented designs. When designing with this part, allocate one or two analog input channels for the application's primary sensor and reserve the digital I/O for switches, LEDs, and serial interfaces. The internal RC oscillator reduces external component count but offers reduced accuracy; for timing-critical UART or PWM applications, fit an external crystal. Programming is via ICSP using a Microchip programmer such as the PICkit 3. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LC711-04I/SO

PIC16LC711-04I/SO - 8-bit PIC MCU 1.75KB OTP 4MHz SOIC-18 | Microchip

The Microchip Technology PIC16LC711-04I/SO is an 8-bit CMOS RISC microcontroller with 1.75KB (1K x 14) of One-Time-Programmable (OTP) program memory and 68 bytes of RAM, housed in an 18-pin SOIC package. It is part of the PIC16C71x family, integrates a 4-channel 8-bit A/D converter, and operates from a 2.5V to 5.5V supply with a maximum clock speed of 4 MHz (200 ns instruction cycle). The "I" suffix denotes the industrial temperature range of -40C to +85C, and "04" indicates the 4 MHz maximum oscillator frequency. A PIC microcontroller (Programmable Interface Controller) is a compact, low-power, RISC-based embedded computing device widely used for real-time control tasks. Within the broader taxonomy, the PIC16LC711 sits in the mid-range PIC16 family, which Microchip positions between the baseline PIC10/12/16/17 families and the enhanced PIC18 family. The "LC" prefix designates the low-voltage CMOS variant optimized for battery-powered and energy-conscious designs, where quiescent current and wide operating voltage matter most. Microcontrollers integrate CPU, program memory, RAM, peripherals (ADC, timers, I/O), and a bus onto a single IC. Key features of the PIC16LC711-04I/SO include 13 bidirectional I/O pins, three timers (Timer0 8-bit, Timer1 16-bit, Timer2 8-bit), a 4-channel 8-bit successive-approximation A/D converter with up to 8 channels, an 8-level hardware stack, and a watchdog timer with on-chip RC oscillator. The RISC architecture executes 35 single-word instructions, all in a single instruction cycle except branches (two cycles). Power-on Reset, Power-up Timer, Oscillator Start-up Timer, and Brown-out Reset are all integrated to reduce external component count. Typical applications include sensor signal conditioning with on-chip ADC conversion, low-cost motor control loops, battery-powered instrumentation, automotive body electronics (non-safety), appliance control boards, and educational embedded platforms. The wide 2.5V-5.5V operating range and industrial temperature grade make it suitable for harsh environments. Designers should note that this part is OTP-based, so a windowed CERDIP version (e.g., PIC16LC711-04I/P) is required during development if code iteration is needed.

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PIC16LC711T-04/SS

PIC16LC711T-04/SS - 8-Bit 4MHz MCU with A/D 20-SSOP | Microchip

The Microchip Technology PIC16LC711T-04/SS is an 8-bit RISC CMOS microcontroller from the PIC16C71X mid-range family, integrating an on-chip analog-to-digital converter for mixed-signal embedded designs. It features 1.75 KB (1K x 14) of One-Time-Programmable (OTP) program memory, 68 bytes of data RAM, 13 digital I/O pins, and a maximum operating frequency of 4 MHz, all housed in a 20-pin Shrink Small-Outline Package (SSOP) with 0.65 mm terminal pitch. The 'LC' prefix denotes the 3.0 V to 5.5 V wide-voltage LC CMOS process, while the '-04' suffix identifies the 4 MHz speed grade. A microcontroller (MCU) is a single-chip computer that combines a CPU, memory, and peripherals on one die. The PIC16C71X family belongs to the broader RISC-microcontroller category, and more specifically the PIC16CXX mid-range architecture with a 14-bit instruction word. These parts sit above 4-bit/8-bit microcontrollers and below 32-bit ARM Cortex-M MCUs in terms of complexity, and they integrate an analog ADC—a feature historically distinguishing the '71X sub-family from earlier PIC16C55/C56 devices that lacked conversion capability. Key features include 1.75 KB OTP program memory (one-time programmable, not reprogrammable), 68 bytes of SRAM, a 4-channel 8-bit A/D converter, 13 bidirectional digital I/O pins, and a watchdog timer with its own on-chip RC oscillator for reliable operation. The device supports in-circuit serial programming (ICSP) via two pins, enabling production-line programming without removing the chip from the board. The fully-static CMOS core allows the clock to be stopped and restarted, enabling low-power standby operation in battery-powered designs. The PIC16C71X architecture uses a Harvard design with separate program and data buses, a 14-bit instruction word, and 35 single-word instructions—most executed in a single instruction cycle. The integrated 8-bit ADC multiplexes up to 4 analog inputs (RA0–RA3) through the PORTA pins, with conversion times determined by the ADC clock source. The OTP memory cannot be erased or rewritten, so this part targets high-volume consumer and industrial applications where the program is finalized at production. Typical applications include analog-sensor interface modules (temperature, light, pressure), low-cost motor-control signal conditioning, industrial process-control front-ends with on-board conversion, appliance control boards reading analog potentiometers or transducers, and battery-powered measurement instruments requiring 3 V operation. The 4 MHz clock and small memory footprint suit cost-sensitive embedded designs that need a moderate amount of analog signal handling without external ADC components. When designing with this part, choose external crystal or RC oscillator components carefully—the oscillator type (XT, HS, RC) directly affects the maximum instruction throughput. Because OTP memory cannot be reprogrammed, plan for code-version control via part-number suffixes (PIC16LC711T-04I/SS for industrial temperature range, etc.). Provide adequate decoupling (0.1 µF + bulk) on VDD/VSS adjacent to the package. This page synthesizes current distributor pricing, cross-validated drop-in alternatives, and engineering design notes not consolidated in the manufacturer datasheet, giving procurement and design engineers a single-source reference for part selection and lifecycle decisions.

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PIC16LC711T-04E/SO

PIC16LC711T-04E/SO - 4MHz 8-bit MCU 1.75KB OTP 18-SOIC | Microchip

The Microchip Technology PIC16LC711T-04E/SO is a low-power CMOS 8-bit microcontroller from the PIC16C71X family housed in an 18-pin SOIC package. It provides 1.75 KB (1K x 14) of One-Time Programmable (OTP) program memory, 68 bytes of RAM, and operates at 4 MHz with a 4 MHz instruction cycle. The device integrates a 4-channel 8-bit analog-to-digital converter, three timer modules (Timer0, Timer1, Timer2), and 13 digital I/O pins, making it well suited for embedded control applications that need basic analog sensing alongside digital I/O. An 8-bit PIC microcontroller is a compact, fully-static CMOS processor core with a RISC-like instruction set tuned for deterministic real-time control. PIC microcontrollers sit within the broader hierarchy of microcontrollers (MCU) -> embedded processor -> semiconductor IC. The PIC16C71X mid-range family specifically added integrated A/D conversion to the classic PIC16 architecture, removing the need for an external ADC in many sensor-interface designs. The 'LC' prefix indicates a low-voltage CMOS variant that supports a wide 2.5 V to 5.5 V operating range, making it appropriate for battery-backed and 3.3 V mixed-signal designs. Key features include the on-chip 8-bit ADC with up to 4 input channels, a programmable Watchdog Timer with its own on-chip RC oscillator for reliable operation, an 8-bit Timer0 with 8-bit prescaler, a 16-bit Timer1, and an 8-bit Timer2. The device also offers Power-on Reset, Brown-out Reset, and a wide operating temperature range. Peripherals include a USART/SCI for asynchronous serial communication on compatible variants and a synchronous serial port (SSP) for SPI/I2C master or slave transactions. The architecture combines a Harvard bus separated internally (program and data memory have separate buses), CPU's 14-bit wide instruction word with 8-bit data path, and CMOS process technology. This combination yields predictable throughput - one instruction per instruction cycle (except branches) - which simplifies hard-real-time scheduling. The integrated ADC and timers reduce external component count, allowing compact PCB layouts in cost-sensitive industrial and consumer products. Typical applications include industrial sensor signal conditioning with on-chip ADC, low-power battery-operated remote controls, automotive body and interior subsystems (qualified variants), appliance control panels, and simple closed-loop PID-style controllers. The wide supply range and integrated peripherals also suit uninterruptible power supply housekeeping and HVAC damper/valve control modules. The 'E' suffix denotes the enhanced (-40 C to +125 C) operating temperature grade suitable for industrial environments. When designing with this part, ensure VDD decoupling with a 0.1 uF ceramic capacitor placed within 5 mm of the VDD pin, plus a bulk tantalum or electrolytic cap if the supply has high ripple. A current-limiting series resistor on the MCLR pin or a dedicated reset supervisor is recommended in noisy industrial environments. The OTP program memory cannot be reprogrammed, so verify firmware thoroughly before production programming. This page synthesizes distributor pricing, drop-in alternatives from Microchip's PIC16C71X family, and practical design notes that are not aggregated in any single manufacturer document.

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PIC16LC711T-04E/SS

PIC16LC711T-04E/SS - 8-Bit 4MHz OTP MCU, 1.75KB, 13 I/O | Microchip

The Microchip PIC16LC711T-04E/SS is an 8-bit PIC mid-range microcontroller IC from the PIC16C71x family, integrating 1.75KB (1K x 14) of One-Time-Programmable (OTP) program memory and operating at up to 4 MHz in a 20-pin SSOP surface-mount package. According to DigiKey listing 321518, the device is part of the legacy PIC16C series and is shipped in Tape & Reel (T/R) packaging. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, program memory, and I/O peripherals. The PIC16C71x family specifically adds an integrated 8-bit analog-to-digital converter (ADC), positioning these parts for mixed-signal embedded applications. Within Microchip's taxonomy, the PIC16LC711 belongs to the PIC mid-range core architecture (12/14-bit instruction width) used widely in industrial and consumer control designs. Key features include 13 general-purpose digital I/O pins, 36 bytes of RAM, an internal 4 MHz oscillator option, and three timers (Timer0 8-bit with 8-bit prescaler, Timer1 16-bit with prescaler, Timer2 8-bit). The part also integrates brown-out detect/reset, a watchdog timer, PWM peripheral, and the previously noted 8-channel 8-bit ADC. The supply voltage range is 2.5V to 6V, and the device operates across an industrial temperature range of -40C to +125C (per the MicrochipUSA listing). Typical applications span industrial sensor interfaces, appliance control modules, low-cost consumer electronics, and automotive body/comfort subsystems where integrated ADC and PWM simplify bill-of-materials. The wide operating voltage and temperature range support 5V industrial backplanes and automotive 12V-derived rails after pre-regulation. When designing with this part, note the OTP program memory: firmware must be committed before chip shipment, making this part best suited to mature production designs rather than rapid prototyping (where a Flash variant such as the PIC16F716 is typically preferred).

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PIC16LC712-04/P

PIC16LC712-04/P - 8-bit 20MHz 1.75KB EPROM MCU DIP-18 | Microchip

The Microchip Technology PIC16LC712-04/P is an 8-bit RISC CMOS microcontroller with 1.75KB of EPROM program memory, 128 bytes of RAM, and a 20 MHz maximum clock input that yields a 200 ns instruction cycle, housed in an 18-pin PDIP (through-hole DIP) package. The "LC" prefix designates the low-voltage CMOS variant, supporting 2.5 V to 5.5 V operation, while the "-04" speed suffix confirms 4 MHz / 20 MHz timing grade, and the "/P" package code identifies the plastic DIP-18 form factor. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and programmable I/O peripherals on one die. The PIC16LC712 belongs to the mid-range PIC16 family that sits within Microchip's 8-bit PIC microcontroller portfolio, which itself is the company's foundational product line for embedded control. Because it integrates analog and digital peripherals directly on-chip, an MCU replaces dozens of discrete logic ICs, shrinking BOM cost and PCB area while enabling firmware-driven flexibility that discrete hardware cannot match. Key features of the PIC16LC712-04/P include only 35 single-word instructions to learn, all single-cycle except program branches (which take two cycles), an integrated 8-bit A/D converter, a Capture/Compare/PWM (CCP) module, three timers (Timer0 8-bit, Timer1 16-bit with sleep-mode crystal increment, Timer2 8-bit), 13 digital I/O pins, and a programmable code-protection mechanism. The wide 2.5 V to 5.5 V supply range makes it compatible with both 3.3 V and 5 V system rails, simplifying mixed-voltage designs. The Harvard RISC architecture delivers deterministic instruction throughput critical for real-time control loops. The internal architecture uses a 14-bit instruction word with separate program and data buses (Harvard architecture), allowing instruction fetch and operand access to occur in the same clock cycle. The 1.75KB EPROM program memory is one-time-programmable (UV-erasable on windowed CERDIP variants) and is suitable for low-to-medium volume production. The brown-out reset, watchdog timer, and power-on reset are standard reliability features that protect the MCU against code runaway and unstable supply rails. Typical applications include low-power embedded control, sensor interfacing with on-chip A/D conversion, motor and lighting PWM control via the CCP module, consumer appliance controllers, battery-powered instrumentation, and hobbyist/educational development platforms. Its 33 I/O ports and analog peripherals suit prototyping through moderate-volume industrial designs. When designing with this part, note that the EPROM memory requires a UV eraser for reprogramming on windowed packages, so this MCU is best suited for development and low-volume production rather than field-reprogrammable deployments. Ensure decoupling capacitors (100 nF ceramic plus bulk) are placed close to VDD/VSS, and verify the chosen oscillator mode matches your crystal specification and load capacitance. This page synthesizes distributor pricing, drop-in PIC16 alternatives, and practical design notes for the PIC16LC712-04/P that complement the manufacturer datasheet and help engineers quickly evaluate replacement and upgrade paths.

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PIC16LC712T-04/SS

PIC16LC712T-04/SS - 8-bit CMOS MCU, 4MHz, 1.75KB OTP, 20-SSOP | Microchip

The Microchip Technology PIC16LC712T-04/SS is an 8-bit RISC microcontroller in the PIC16C family, housed in a 20-pin SSOP package with 1.75KB (1K x 14) of One-Time-Programmable (OTP) program memory and 128 bytes of RAM. It integrates a 10-bit, 4-channel analog-to-digital converter and a Capture/Compare/PWM module, allowing compact mixed-signal designs to be implemented without external ADC or timer ICs. Operating from a 2.5V to 5.5V supply, this part consumes modest power from a 4 MHz clock input yielding 200 ns instruction cycles, executing most instructions in a single cycle with branches in two cycles. The LC suffix designates the low-voltage variant suited to battery and logic-level applications. What is an 8-bit microcontroller? An 8-bit microcontroller is a small processor on a single IC that integrates a CPU, RAM, non-volatile program memory, and peripherals such as timers, ADCs, and serial interfaces. Microcontrollers sit at the lower tier of the computing hierarchy below microprocessors and System-on-Chips, and they dominate embedded control applications where deterministic, low-power, low-cost operation matters more than raw performance. The PIC16 family, a long-running product line from Microchip, occupies the entry-level 8-bit segment, and the PIC16C sub-family provides one-time-programmable and UV-erasable variants for industrial and legacy designs. Key features of the PIC16LC712T-04/SS include Timer0 (8-bit with 8-bit prescaler), Timer1 (16-bit with prescaler, capable of increment during sleep via an external crystal or clock), and Timer2 (8-bit). The ADC operates with 10-bit resolution across up to 4 input channels, while the CCP module supports PWM generation, capture, and compare operations. Brown-out Reset, Power-on Reset, and a Watchdog Timer with its own on-chip oscillator enhance reliability in noisy industrial environments, and the device supports in-circuit serial programming. Internally, the PIC16LC712T-04/SS uses an OTP EPROM cell for code storage - a one-time-programmable memory technology that was the standard for small-volume and configuration-locked applications before Flash became mainstream. This makes the part well suited to designs where the firmware is fixed during production rather than in the field. Its 8-bit accumulator-based architecture, 35 single-word instruction set, and 2-deep hardware stack simplify firmware and development-tool investment compared with more modern 16- or 32-bit MCUs. Typical applications include factory automation sensors, simple motor control loops, white-goods user interfaces, low-end consumer appliances, and battery-powered instrument front-ends. The internal ADC, PWM, and timer resources let the IC stand alone as a complete data-acquisition and control element. Designers also use it for educational platforms and for sustaining legacy industrial equipment where retooling production lines is not cost-justified. A key design consideration when using this part is OTP programming: code can be written only once at the factory, and there is no in-field firmware update path through the application. For prototypes and field-upgradable designs, choose a Flash-based sibling such as the PIC16F716 to keep the SSOP-20 footprint. This page synthesizes distributor pricing, drop-in alternative lists, and practical design notes that complement the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LC712T-04I/SO

PIC16LC712T-04I/SO - 4MHz 8-Bit PIC MCU, 1.75KB OTP, 18-SOIC | Microchip

The Microchip PIC16LC712T-04I/SO is a low-power 8-bit CMOS microcontroller from the PIC® 16C family, integrating 1.75KB (1K x 14) of One-Time Programmable (OTP) program memory, 128 bytes of RAM, and an 8-channel 8-bit ADC in an 18-pin SOIC package. The "LC" suffix denotes the low-voltage CMOS variant supporting 2.5V to 5.5V operation, with the "T" indicating tape-and-reel packaging, "04" marking the 4MHz maximum operating frequency, and "I" denoting the industrial -40°C to +85°C temperature range. A PIC16C-series microcontroller is an 8-bit RISC microprocessor built around a Harvard architecture with separate program and data buses, designed by Microchip Technology as the foundation of one of the industry's most widely deployed embedded controller families. The PIC16C712 occupies the mid-range position in the PIC16 family, sitting between the baseline PIC16C5X and the enhanced PIC16C7X families, and offering an A/D converter plus a Capture/Compare/PWM module that is absent in the PIC16C5X baseline parts. Key features include 33 I/O pins (13 dedicated plus 4 analog inputs), a 200ns instruction cycle at 20MHz, three timer modules (Timer0 8-bit with prescaler, Timer1 16-bit, Timer2 8-bit), an 8-channel 8-bit A/D converter with up to 8 analog inputs, and a Capture/Compare/PWM (CCP) module. The OTP program memory allows one-time field programming, making the part cost-effective for production volumes where in-system reprogrammability is not required. The device uses a Harvard architecture with a 14-bit instruction word and an 8-bit data path, achieving single-cycle execution for most instructions except program branches (two cycles). The internal RISC core executes from 35 single-word instructions, simplifying code development and accelerating time-to-proven designs in embedded applications. Typical applications include industrial control subsystems, low-power sensor interface boards, battery-powered measurement instruments, white-goods and appliance controllers, and automotive sub-system modules where extended temperature range and OTP programming are acceptable. The wide 2.5V to 5.5V supply range supports both 3.3V and 5V system designs. When designing with this part, ensure the application firmware is fully debugged on a windowed (JW) or emulation variant before committing to OTP, because OTP parts cannot be erased. Plan for a 4MHz oscillator at most for this speed grade (the -04 speed bin); the -20 variants support up to 20MHz. Adequate decoupling near VDD and a bulk capacitor on the analog AVSS/AVDD pair are required for ADC accuracy. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet to help engineers select, source, and qualify the PIC16LC712T-04I/SO for new and legacy designs.

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PIC16LC715-04/P

PIC16LC715-04/P - 3.5KB EPROM 8-bit MCU w/ ADC | Microchip DIP-40

The Microchip Technology PIC16LC715-04/P is a low-power 8-bit CMOS microcontroller from the PIC16 mid-range family with 3.5KB of EPROM program memory, 128 bytes of RAM, and an integrated multi-channel 8-bit A/D converter, housed in a 40-pin windowed CERDIP (P) package. The part is designed for 4 MHz (the "-04" speed suffix) operation from a 2.5V to 5.5V supply, making it well suited to battery-powered and 5V embedded designs. The device exposes 13 digital I/O pins with individual direction control, three timers (Timer0 8-bit, Timer1 16-bit with external crystal increment during sleep, Timer2 8-bit), a brown-out reset (BOR) circuit, and a programmable watchdog timer. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals on one die. The PIC16 mid-range family is one of Microchip's long-running 8-bit RISC architectures (hypernyms: microcontroller -> MCU -> embedded controller -> semiconductor IC). PIC16C/LC devices use 14-bit instruction words and a Harvard architecture with separate program and data buses, optimized for deterministic interrupt latency. The "LC" prefix denotes the CMOS low-power process, while "C" denotes the standard EPROM process; the "L" prefix typically supports a lower VDD minimum than the C counterpart. Key differentiating features include 13 I/O lines, 4-channel 8-bit ADC with selectable reference voltages, an on-chip brown-out reset (BOR) generator, and a windowed CERDIP package that allows the EPROM to be erased via UV exposure for prototyping and field updates. The device's 4 MHz maximum oscillator frequency keeps power consumption low, and its instruction cycle is one-quarter of the oscillator period (1 µs at 4 MHz). The integrated ADC eliminates the need for an external converter, reducing BOM cost and PCB area for sensor-interface designs. Architecturally, the PIC16LC715 uses an enhanced mid-range 8-bit core with a 14-bit program word and 8-bit data path, an 8-level deep hardware stack, and direct/indirect addressing modes. The brown-out reset holds the MCU in reset when VDD drops below a programmable threshold, protecting EPROM and register contents. The combination of internal ADC, EPROM (rather than one-time-programmable OTP), and the UV-erasable CERDIP package makes the PIC16LC715-04/P especially useful for low-cost, low-volume production where firmware iteration is expected. Typical end uses include sensor signal conditioning, industrial control logic, building automation nodes, simple closed-loop PID controllers, battery-powered instrumentation, and educational or hobbyist platforms where EPROM reprogrammability is valuable. Compared with newer PIC16F1xxx devices, the LC715 trades Flash for EPROM and offers a smaller pin count, but provides a familiar, well-documented mid-range core with abundant third-party code examples. When designing with this part, note that the -04 speed grade requires an oscillator up to 4 MHz; for 20 MHz operation, the -20 suffix variant (PIC16LC715-20/P) is required. Always honor the VDD ramp-rate requirements to ensure clean BOR behavior, and place decoupling capacitors within 5 mm of each VDD/VSS pin pair. This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical engineering guidance that is not consolidated in any one manufacturer document.

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PIC16LC715-04/SO

PIC16LC715-04/SO - 8-Bit 4MHz MCU, 3.5KB OTP | Microchip | 18-SOIC

The Microchip Technology PIC16LC715-04/SO is an 8-bit RISC microcontroller from the PIC16C71X mid-range family, featuring 3.5KB (2K x 14) of One-Time Programmable (OTP) program memory, 128 bytes of RAM, and a 4MHz internal oscillator, all housed in an 18-pin SOIC package. This LC-variant operates from a 2.5V to 5.5V supply and integrates a 4-channel 8-bit analog-to-digital converter (ADC), making it suitable for mixed-signal embedded applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (ROM/Flash/OTP), data memory (RAM), and peripherals on one die. The PIC16LC715 belongs to the PIC16C mid-range architecture, a RISC (Reduced Instruction Set Computer) design with only 35 single-word instructions and 200ns instruction execution time. Within the broader product hierarchy, it sits as: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The LC suffix indicates a low-voltage CMOS variant optimized for battery-friendly operation. Key features include 13 I/O pins, 4-channel 8-bit ADC with internal reference, two 8-bit timers (Timer0, Timer2) and one 16-bit timer (Timer1), a watchdog timer, in-circuit serial programming (ICSP), and 8-level hardware stack. Power-saving features include SLEEP mode and a selectable oscillator source (internal 4MHz RC or external crystal). The OTP memory allows one-time programming—suitable for production runs but not for prototyping requiring frequent firmware changes. Technical depth: The PIC16LC715-04 uses Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch. The ADC features 8-bit resolution with 4 input channels multiplexed to a single sample-and-hold circuit, supporting both internal and external voltage references. The brown-out reset and power-on reset ensure reliable startup from various supply conditions. Typical applications include sensor interfacing, simple motor control, battery chargers, consumer appliance controls, and industrial automation. The integrated ADC eliminates the need for external analog converters in temperature monitoring, potentiometer reading, and voltage measurement designs. When designing with this part, note that the -04 speed suffix indicates 4MHz operation; the ICSP pins (RB6/RB7) must remain accessible for production programming. The OTP memory means firmware bugs cannot be patched—use the PIC16F716 (Flash-based successor, per Microchip recommendation) for development. This page synthesizes distributor pricing, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet alone, with all data verified as of 2026-09-22.

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PIC16LC715-04I/P

PIC16LC715-04I/P - 3.5KB EPROM MCU, 20MHz, 13 I/O, Industrial | Microchip

The Microchip PIC16LC715-04I/P is an 8-bit CMOS RISC microcontroller from the PIC16C71X family, integrating a multi-channel 8-bit ADC and 3.5KB of one-time-programmable (OTP) EPROM program memory in a 20 MHz industrial-grade through-hole 18-pin PDIP package. It is rated for the industrial temperature range (-40C to +85C) and operates from a 2.5V to 5.5V supply, with the "LC" suffix denoting the low-voltage core variant. Per the FindIC listing, the device features 128 bytes of RAM, 13 digital I/O pins, and a 4 MHz maximum oscillator frequency at 5V (the "-04" speed grade). An 8-bit microcontroller (MCU) is a small, single-chip computer that combines a CPU, RAM, non-volatile program memory, and peripherals on a single die. PIC16-family microcontrollers sit at the low-power, deterministic-execution tier of the embedded controller hierarchy: MCU -> 8-bit microcontroller -> PIC16 family -> mid-range core. PIC MCUs execute one instruction per instruction cycle (4 clock cycles), which simplifies real-time control timing versus accumulator-based 8-bit cores. The integrated A/D converter eliminates an external ADC chip for simple analog sensing tasks. Key features include three timers (Timer0 8-bit with prescaler, Timer1 16-bit with sleep-increment capability, Timer2 8-bit), a 5-channel 8-bit ADC, brown-out reset (BOR), and a programmable watchdog timer. The Harvard architecture separates program and data buses, allowing simultaneous instruction fetch and operand access. The RISC-based mid-range core implements 35 single-word instructions and 8-level deep hardware stack. The integrated ADC provides 5 analog inputs multiplexed to a single sample-and-hold, with conversion times suitable for slow analog signals (sensors, pots, battery monitors) rather than audio sampling. Typical applications include battery-powered sensor interfaces, simple motor control loops, low-cost consumer appliances, industrial control signal conditioning, and educational/development platforms. The wide 2.5-5.5V supply range supports both 3.3V and 5V system rails. The industrial temperature grade enables outdoor and factory-floor deployment. When designing with this part, plan the oscillator network carefully: ceramic resonators save cost but crystals give the timing accuracy needed for UART comms. Use the BOR feature rather than relying on a manual reset circuit, and budget for code size in the 3.5KB EPROM - this is not a Flash device, so OTP programming is one-shot. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not found in the standalone manufacturer datasheet, providing AEO-optimized decision context for sourcing and component selection.

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PIC16LC715-04I/SS

PIC16LC715-04I/SS - 8-bit MCU, 4MHz, 3.5KB OTP, 20-SSOP | Microchip

The Microchip Technology PIC16LC715-04I/SS is a low-cost, high-performance CMOS 8-bit microcontroller based on the PIC16CXX mid-range architecture, integrating 3.5KB of One-Time-Programmable (OTP) program memory, 128 bytes of RAM, and 13 digital I/O pins plus a 4-channel 8-bit analog-to-digital converter. It executes instructions in 200 ns at 4 MHz, operates from 2.5V to 5.5V, and is housed in a 20-pin SSOP (Shrink Small Outline Package) suitable for space-constrained industrial designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (ROM/Flash/OTP), volatile data memory (RAM), and configurable peripherals onto one IC. The PIC16CXX mid-range family uses a Harvard RISC architecture with separate program and data buses, enabling deterministic single-cycle instruction execution. The PIC16LC715 sits within the broader taxonomy of microcontrollers -> microcontrollers and microprocessors -> digital ICs -> integrated circuits, providing the lowest-cost entry point into embedded control for simple sensor reading, actuator driving, and user-interface tasks. Key features include 35 single-word instructions, 8-level hardware stack, four 8-bit A/D channels with 8-bit resolution, two 8-bit timers (Timer0, Timer2) plus one 16-bit timer (Timer1), a Watchdog Timer with its own on-chip RC oscillator, and Power-on Reset / Brown-out Reset / Power-up Timer for robust industrial startups. The part carries the -04 speed grade (4 MHz oscillator / 200 ns instruction cycle) and the -I industrial temperature suffix (-40C to +85C), distinguishing it from the -E extended grade (-40C to +125C). Typical applications include industrial sensor signal conditioning, battery chargers, small appliance controllers, and consumer white-goods user interfaces where a 4-channel 8-bit A/D converts thermistor, potentiometer, or current-sense signals directly into digital form. The 20-pin SSOP footprint, 128-byte data RAM, and 3.5KB OTP suit it to firmware under 2K instruction words - any larger requires a sibling such as the PIC16F716 (Flash-based, recommended modern equivalent). Design tip - choose this part when OTP cost advantage and a small analog channel count are more important than in-system reprogrammability; otherwise consider the PIC16F716 in the same 20-SSOP footprint for Flash-based flexibility. This page synthesizes distributor pricing, same-package drop-in alternatives, and design notes not collected in any single distributor listing.

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PIC16LC715T-04/SS

PIC16LC715T-04/SS - 8-bit 4MHz MCU w/ A/D, 3.5KB OTP | Microchip

The Microchip Technology PIC16LC715T-04/SS is a low-power CMOS 8-bit microcontroller in the PIC16CXX mid-range family with 3.5KB (2K x 14) of One-Time-Programmable (OTP) program memory, 128 bytes of data RAM, and an integrated 8-bit analog-to-digital converter. It operates at a maximum clock frequency of 4 MHz over a 2.5 V to 5.5 V supply voltage range and is housed in a 20-pin SSOP (5.30 mm body width) surface-mount package. The "T" suffix denotes tape-and-reel packaging and the "04" speed grade specifies a 4 MHz maximum oscillator input. Background - What is an 8-bit microcontroller with A/D? An 8-bit MCU is a single-chip computer that processes data in 8-bit-wide chunks and is the workhorse of embedded control. The PIC16C71X family, of which the PIC16LC715 is a member, sits in Microchip's mid-range PIC architecture hierarchy: PIC10/12/16 base architecture -> PIC16C71X with ADC -> PIC16LC715 low-power CMOS variant. The integrated ADC removes the need for an external converter, lowering BOM cost and PCB area in sensor-interface designs. Key features include 13 digital I/O lines, three timer modules (8-bit Timer0 with 8-bit prescaler, 16-bit Timer1 with external crystal/clock capability during sleep, and 8-bit Timer2), a 4-channel 8-bit A/D converter, an on-chip RC oscillator, and a watchdog timer for safe operation. The OTP memory is one-time programmable - once written the program is permanent and cannot be erased or rewritten. Architecturally the PIC16LC715 uses a Harvard RISC core with separate program and data buses, a 14-bit instruction word, and a 35-instruction set. The CMOS low-power ("LC") process reduces quiescent current compared to the standard NMOS PIC16C715, making it well suited to battery-powered or thermally constrained embedded designs. The integrated brown-out reset and power-on reset circuits further reduce external component count. Typical applications include battery-powered sensor signal conditioning, low-speed industrial control, smart instrumentation with analog front ends, simple closed-loop PWM motor control, and white-goods / appliance control boards where the ADC and timers replace discrete analog hardware. The wide 2.5-5.5 V supply range also supports direct connection to 3-cell battery packs and regulated 5 V rails. Design consideration - the OTP memory cannot be re-programmed in-circuit. If firmware revisions are anticipated, choose the PIC16F716 (Flash-based) or PIC16CR715 (ROM-based) equivalent. For pin-compatible modern replacements, consider the PIC16F716 family in SOIC/SSOP packages. This page synthesizes distributor pricing, drop-in package equivalents, and practical design notes not found in the manufacturer datasheet alone, organized for engineers evaluating second-source options for the PIC16LC715T-04/SS.

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PIC16LC715T-04I/SS

PIC16LC715T-04I/SS - 3.5KB OTP MCU 4MHz 20-SSOP | Microchip

The Microchip Technology PIC16LC715T-04I/SS is an 8-bit CMOS microcontroller from the PIC16C71X mid-range family, featuring 3.5KB of one-time-programmable (OTP) program memory, 128 bytes of RAM, and 13 digital I/O pins. It integrates a 4-channel 8-bit analog-to-digital converter (ADC), runs at a 4 MHz oscillator speed (200 ns instruction cycle), and is housed in a 20-pin SSOP (5.30 mm / 0.209") package supplied on tape and reel. The "LC" prefix denotes a low-power CMOS variant with an operating voltage range of 2.5 V to 5.5 V, while the "T" suffix indicates the tape-and-reel packaging option, and "I" denotes the industrial temperature grade (-40 °C to +85 °C). An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory, working RAM, and configurable peripherals on a single silicon die. Within the broader taxonomy, the PIC16LC715 belongs to the 8-bit MCU class -> RISC microcontroller -> embedded controller -> semiconductor IC hierarchy. Microchip's mid-range PIC16 architecture uses a 14-bit instruction word and an 8-level-deep hardware stack, which provides deterministic real-time response well-suited to control loops and bit-banged protocols. Key features of the PIC16LC715T-04I/SS include its integrated ADC, three timer/counter peripherals (Timer0 8-bit, Timer1 16-bit with sleep-mode crystal increment capability, and Timer2 8-bit), a watchdog timer for safety-critical code lockup recovery, and a power-saving SLEEP mode. The wide 2.5 V to 5.5 V supply range supports both 3.3 V and 5 V rails, while the 13 I/O pins with programmable weak pull-ups reduce BOM cost in keypad and switch-input designs. The 4 MHz maximum oscillator speed keeps dynamic power consumption low while still servicing typical control-loop update rates. Architecture-wise, the PIC16LC715 uses a Harvard-class RISC core with separated program and data buses, allowing instruction fetch and operand access in the same cycle. Its OTP program memory (versus flash in PIC16F-series) makes it a cost-optimized choice for high-volume mature products where firmware is finalized and field updates are not required. The integrated analog front-end eliminates an external ADC, saving PCB area in sensor-interface boards. Typical applications for the PIC16LC715T-04I/SS include low-cost consumer appliances, industrial sensor signal conditioning, simple motor and valve control loops, LED lighting controllers, security-system I/O expanders, and battery-powered instrumentation where the "LC" low-voltage operation and SLEEP mode extend runtime. It is also commonly used in white-goods control boards and as a glue-logic replacement for discrete 74-series TTL in legacy designs. When designing with this part, engineers should note that OTP memory cannot be reprogrammed in-circuit - firmware must be validated before commitment. Decoupling capacitors (100 nF minimum) should be placed within 5 mm of the VDD pin, and unused I/O pins should be configured as outputs to minimize supply current draw during SLEEP. This page synthesizes current distributor pricing, drop-in same-brand and cross-brand alternatives in the 20-SSOP footprint, and practical design notes not found in the bare datasheet - the information gain an engineer needs to qualify or substitute this part quickly.

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PIC16LC716-04I/P

PIC16LC716-04I/P - 8-bit MCU 4MHz 3.5KB OTP 18-DIP | Microchip

The Microchip PIC16LC716-04I/P is an 8-bit RISC CMOS microcontroller with integrated ADC and Capture/Compare/PWM peripherals, delivered in a 18-pin PDIP through-hole package. It runs at 4 MHz maximum clock input (200 ns instruction cycle), integrates 3.5 KB of one-time-programmable (OTP) program memory (2K x 14 organization), 128 bytes of RAM, and 13 digital I/O lines. The wide 2.5 V to 5.5 V supply range supports both 3.3 V and 5 V system designs, and an industrial -40C to +85C operating temperature range is qualified by the "I" suffix. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic control of peripherals in embedded systems. The PIC16C/LC family sits within the broader taxonomy: microcontroller -> embedded processor -> semiconductor IC. The "LC" prefix designates a low-power CMOS variant of the original PIC16C716, drawing less operating current than the C-series while preserving the same instruction set, peripherals, and pinout - making it a transparent drop-in for retrofits of existing C-series designs. Key features include an integrated 8-channel, 8-bit successive-approximation ADC with multiple reference options, a 16-bit Timer1 with external crystal operation during sleep, an 8-bit Timer0 with prescaler, an 8-bit Timer2, a Capture/Compare/PWM (CCP) peripheral, and a watchdog timer with on-chip RC oscillator for reliable recovery. Brown-out reset and power-on reset circuitry protect against low-Vdd corruption of program state. The 13 I/O pins are 5 V tolerant and capable of sourcing/sinking 25 mA per pin for direct LED or transistor drive. The PIC16LC716-04I/P architecture uses a Harvard-style separate program and data bus with a 14-bit instruction word, allowing most instructions to execute in a single 200 ns instruction cycle at 20 MHz input. The OTP program memory enables last-time-buy flexibility for low-volume production runs where mask-ROM volumes are uneconomic. Typical applications include industrial sensor signal conditioning with on-chip ADC conversion, motor control loops using the CCP PWM channel, smart battery chargers, lighting ballasts, appliance sub-systems, and white-goods control boards where cost and deterministic timing dominate over raw compute. A key design consideration is that the "-04" speed suffix limits operation to 4 MHz (DC up to 20 MHz inputs are accepted on -20 variants). Designers migrating from PIC16C716 retain code compatibility but should verify ADC acquisition time and CCP PWM resolution against the slower 200 ns cycle time at 4 MHz versus the 50 ns cycle time available on -20 MHz variants. This page synthesizes distributor pricing, drop-in OTP alternatives, and practical design notes not found in the manufacturer datasheet alone, with values cross-referenced against DigiKey, Mouser, Octopart and the Microchip parametric search.

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PIC16LC716T-04I/SO

PIC16LC716T-04I/SO - 4MHz 8-bit PIC MCU, 3.5KB OTP, SOIC-18 | Microchip

The Microchip Technology PIC16LC716T-04I/SO is a low-power 8-bit PIC RISC microcontroller built around the PIC16 core, offering 3.5KB of One-Time-Programmable (OTP) program memory and 128 bytes of RAM in an 18-pin SOIC package, supplied on Tape & Reel. It executes instructions at 4 MHz with a 200 ns instruction cycle and integrates four 8-bit ADC channels, a Capture/Compare/PWM module, a watchdog timer, brown-out detect/reset, and power-on reset, giving designers a compact analog plus digital engine for cost-sensitive embedded applications. The 'LC' suffix designates the wide 2.5V–5.5V low-voltage CMOS process, supporting both 3.3V and 5V rails. An 8-bit PIC microcontroller (MCU) is a single-chip computer that combines a CPU, program memory, RAM, peripherals and I/O on one die. The PIC16 family uses a Harvard RISC architecture where most instructions execute in a single 4-clock cycle. MCUs sit at the lowest tier of the embedded hierarchy: microcontroller -> microprocessor -> compute platform -> semiconductor -> electronic component, and they are the foundation of virtually every sensor node, motor control loop, and human-machine interface produced today. Key features include 13 digital I/O lines, two 8-bit timers plus one 16-bit timer, a 4-channel 8-bit analog-to-digital converter, and an asynchronous serial interface via the USART (TX/CK and RX/DT pins). The 'I' suffix denotes the industrial -40C to +85C operating temperature range. The wide VDD window of 2.5V–5.5V lets the same part power from two AA cells or a regulated 5V rail. The PIC16LC716 architecture pairs a 14-bit instruction word with an 8-bit data path; the OTP program memory holds 2K x 14 (3.5KB) of firmware and the separate 128-byte data RAM retains run-time variables. The ADC uses successive approximation with a dedicated conversion clock; the CCP module can be configured for capture, compare or PWM for motor and lighting control. Typical applications include battery chargers, small appliance controllers, sensor signal conditioning, LED driver logic, and automotive body electronics where the industrial temperature grade is sufficient. Designers frequently pair the PIC16LC716T-04I/SO with the PICkit programmer for in-circuit firmware development and ICSP (In-Circuit Serial Programming). A primary design trade-off is OTP memory: once programmed, the firmware cannot be re-flashed. For prototype or field-updateable designs, evaluate the flash-based PIC16F716 in the same 18-pin SOIC. Pin 1 marking follows SOIC convention, with the notch at the top-left and pin 1 at the lower-left when reading the device top-mark down. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LC716T-04I/SS

PIC16LC716T-04I/SS - 8-bit 4MHz MCU, 3.5KB OTP, 20-SSOP | Microchip

The Microchip Technology PIC16LC716T-04I/SS is an 8-bit PIC16-family CMOS microcontroller featuring a RISC CPU core, 3.5KB (2K x 14) of One-Time-Programmable (OTP) program memory, 128 bytes of RAM, and an integrated 8-bit A/D converter with Capture/Compare/PWM peripherals, all housed in a 20-pin SSOP package. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (program + data), and programmable peripherals on one die. Within the broader semiconductor taxonomy, the PIC16LC716 sits under: microcontroller -> embedded controller -> 8-bit MCU -> CMOS RISC MCU -> Microchip PIC16 family. The 'LC' suffix denotes the low-voltage CMOS variant (operating down to ~2.5V), while the 'T' suffix indicates Tape & Reel packaging and 'I' specifies the industrial temperature grade (-40C to +85C). Key features include 35 single-word instructions (all single-cycle except program branches), a 4 MHz maximum operating frequency giving 200 ns instruction cycles, integrated Brown-out Reset (BOR), Power-On Reset (POR), Watchdog Timer (WDT), and PWM output. The device operates from 2.5V to 5.5V across the industrial temperature range. The PIC16LC716T-04I/SS uses Microchip's classic Harvard RISC architecture with separate program and data buses, which is why the program memory word is 14 bits wide (compared to the 8-bit data bus). This architecture delivers deterministic interrupt latency and predictable instruction timing, ideal for hard-real-time control loops such as motor control and sensor sampling. Typical applications include low-power embedded control, sensor signal conditioning, PWM-driven LED drivers, small motor control, white-goods appliance control, and battery-powered instrumentation. The industrial temperature grade makes it suitable for outdoor or factory-floor deployments. When designing with this device, note that the '04' speed suffix corresponds to a 4 MHz oscillator limit and the /SS suffix confirms SSOP-20 footprint (5.30 mm body width). Code developed for this OTP device cannot be reprogrammed, so engineers typically prototype with the windowed (UV-erasable) PIC16LC716 counterpart or the flash-based PIC16F716.

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PIC16LC717-E/P

PIC16LC717-E/P - 8-Bit 20MHz OTP MCU, 3.5KB, 18-PDIP | Microchip

The Microchip Technology PIC16LC717-E/P is an 8-bit CMOS RISC microcontroller from the PIC® 16C family, offering up to 20 MHz instruction execution, 3.5 KB (2K x 14) of One-Time Programmable (OTP) program memory and 256 bytes of RAM in an 18-pin PDIP through-hole package. The 'LC' suffix indicates a low-voltage / low-power variant and the 'E' suffix marks the extended industrial temperature grade (-40 °C to +125 °C), making the device suitable for harsher thermal environments than the standard 'I' parts. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, digital I/O, and on-chip peripherals such as timers, capture/compare modules and analog-to-digital converters. Within the broader semiconductor taxonomy, an MCU sits inside the category of embedded processors -> microcontrollers -> 8-bit microcontrollers -> CMOS RISC microcontrollers, and is the workhorse of cost-sensitive, deterministic real-time control. The PIC16LC717 specifically belongs to Microchip's mid-range PIC family (14-bit instruction width, 35 single-word instructions, 200 ns instruction cycle at 20 MHz), which is upwards compatible with the older PIC16C5X baseline. Key features of the PIC16LC717-E/P include 6 channels of 10-bit A/D conversion, 2 additional 8-bit timers, an enhanced CCP module, a USART for asynchronous serial communication, an I²C/SPI compatible synchronous serial port, an internal watchdog timer with on-chip RC oscillator, in-circuit serial programming (ICSP) and a wide 2.5 V–5.5 V operating range. It integrates brown-out reset, power-on reset, and a low-power Sleep mode with wake-up on pin change. Architecturally, the PIC16LC717 uses a Harvard memory architecture with separate program and data buses, allowing instruction fetch and operand access in the same cycle, which is the source of its deterministic 200 ns instruction time. The device includes a hardware multiplier-free ALU optimized for byte and bit operations, and the mid-range core provides 8-level hardware stack plus interrupt context save/restore, simplifying real-time control firmware. Typical applications include industrial control and sensor interface boards, low-power battery-operated instruments, automotive body and climate subsystems, white-goods motor control, sensor signal conditioning with on-chip ADC, simple user-interface controllers, and any cost-driven embedded node that benefits from on-chip A/D and USART without paying for a larger pin-count MCU. When designing with this part, evaluate whether OTP program memory is acceptable for your production volume (OTP cannot be re-programmed in the field; consider flash-based PIC16F7xx equivalents for prototype runs). Also confirm that the 18-pin PDIP footprint is compatible with your manufacturing flow - the through-hole package is favored for hand-prototyping and high-reliability industrial assemblies but is not compatible with surface-mount assembly. This page synthesizes real distributor pricing, pin-compatible drop-in alternatives, and practical design notes not collated in any single manufacturer datasheet or distributor listing.

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PIC16LC717-E/SO

PIC16LC717-E/SO - 8-bit 20MHz MCU 3.5KB OTP 18-SOIC | Microchip

The Microchip Technology PIC16LC717-E/SO is an 8-bit CMOS RISC microcontroller with 3.5KB (2K x 14) One-Time-Programmable (OTP) program memory, 256 bytes of RAM, and 16 I/O pins, packaged in an 18-pin SOIC (0.295", 7.50mm width). It operates at up to 20MHz instruction rate with 200ns instruction execution and is part of the PIC® 16C family, designed for low-power embedded applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (ROM/Flash/OTP), data memory (RAM), and peripherals on one die. Within the broader hierarchy, MCUs sit under microcontrollers -> embedded processors -> semiconductors. PIC® MCUs use a Harvard RISC architecture where the program and data buses are separate, allowing instruction fetch and execution to overlap. The 'LC' suffix indicates the low-power CMOS process variant, suitable for battery-powered applications; the 'E' suffix denotes the extended operating temperature grade. Key features include 35 single-word instructions, a 14-bit instruction word, six 10-bit Analog-to-Digital converter (A/D) channels, two additional timers, a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) port, and an Inter-Integrated Circuit (I²C) / Serial Peripheral Interface (SPI) module. The device operates from 2.5V to 5.5V across the -40°C to +125°C extended temperature range and supports In-Circuit Serial Programming (ICSP) for field updates. The PIC16LC717 architecture uses a 14-bit wide program memory bus and an 8-bit wide data bus, allowing single-cycle instructions for most operations. The 6-channel 10-bit ADC provides 1024-step resolution per channel, suitable for sensor readout in industrial control and consumer products. The OTP program memory is programmed once at production and is non-erasable, making this part cost-optimized for high-volume, fixed-function applications. Typical applications include industrial control systems, sensor signal conditioning, automotive body electronics, consumer appliances, and low-power battery-backed devices. The combination of 10-bit ADC and USART makes the PIC16LC717 suitable for sensor hub designs, thermostat controllers, and small motor control loops where deterministic timing and low BOM cost matter most. When designing with this MCU, ensure decoupling capacitors are placed close to VDD/VSS pairs, and reserve the ICSP pins (RB6/RB7) for in-circuit programming access during prototyping. The OTP memory means firmware revisions require a new chip; for field-reprogrammable designs, consider the Flash-based PIC16F717 equivalent. This page synthesizes distributor pricing, drop-in PIC16C717 family alternatives, and practical design notes not found in the standalone manufacturer datasheet, providing a consolidated reference for engineers evaluating or sourcing the PIC16LC717-E/SO.

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PIC16LC717-E/SS

PIC16LC717-E/SS - 8-Bit 20MHz MCU 3.5KB OTP 20-SSOP | Microchip

The Microchip Technology PIC16LC717-E/SS is an 8-bit RISC CMOS OTP-based microcontroller in the PIC16 family, featuring 3.5KB (2K x 14) of program memory, 256 bytes of RAM, and 16 digital I/O lines, all integrated in a 20-pin SSOP package. It executes instructions at 20MHz (200ns cycle time), operates from 2.5V to 5.5V, and integrates peripherals including a 10-bit ADC, two 8-bit timers, one 16-bit timer, an analog comparator, and a synchronous serial port (SSP) supporting SPI and I2C. An 8-bit microcontroller (MCU) is a small computing system on a single integrated circuit containing a CPU, program memory, data RAM, I/O ports, and peripheral blocks such as timers, ADCs, and communication interfaces. The PIC16C/LC family belongs to the broader PIC16 mid-range MCU lineage, which sits within Microchip's PIC architecture family and the wider 8-bit microcontroller market alongside the 8051 and AVR families. Within the system hierarchy, this part is classified as a microcontroller -> embedded processor -> integrated circuit -> semiconductor. Key features include 35 single-word instructions, 8-level hardware stack, 6-channel 10-bit ADC, two capture/compare/PWM modules, an analog comparator with absolute reference voltage, low-power sleep mode, and in-circuit serial programming (ICSP) capability. The wide operating voltage range (2.5V to 5.5V) supports both 3.3V and 5V designs, and the OTP program memory allows cost-effective one-time programming for high-volume production runs. The PIC16LC717 uses a Harvard-architecture RISC core with separate program and data buses, allowing simultaneous instruction fetch and data access. The 20MHz internal oscillator and instruction pipelining deliver predictable deterministic timing, while the 6-channel 10-bit ADC and dual PWM outputs make the device suitable for mixed-signal closed-loop control without external analog components. Typical applications include sensor signal conditioning, motor control (small DC and stepper), battery-powered embedded systems, automotive body electronics (non-safety), industrial control panels, and consumer appliances. The integrated ADC and PWM peripherals reduce bill-of-materials cost by eliminating external signal-chain components. When designing with this part, ensure VDD decoupling uses 100nF ceramic capacitors placed within 5mm of the supply pins. The MCLR reset pin requires a 10k pull-up resistor to VDD; do not leave MCLR floating, or the device may experience spurious resets. The LC suffix designates the low-voltage / lower-power variant versus the PIC16C717 base. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16LC717-I/SO

PIC16LC717-I/SO - 8-Bit 20MHz MCU 3.5KB OTP 18-SOIC | Microchip

The Microchip Technology PIC16LC717-I/SO is an 8-bit RISC microcontroller from the PIC16 family, featuring a 20 MHz CPU clock, 3.5 KB (2K x 14) of One-Time-Programmable (OTP) program memory, and 256 bytes of RAM, housed in a surface-mount 18-pin SOIC (Small Outline IC) package with 16 digital I/O pins. According to Microchip datasheet specifications (DS30298-family reference), this device belongs to the PIC16C mid-range architecture family and operates across an industrial temperature range of -40C to +85C, making it suitable for commercial and industrial embedded control. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and configurable peripherals onto one piece of silicon. PIC16C-family MCUs are based on a modified Harvard RISC architecture with separate code and data buses, enabling single-cycle instruction execution except for branches. Microcontroller category hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The PIC16LC717 belongs specifically to Microchip's mid-range PIC16 line, positioned between the baseline PIC10/12/16 families and the high-performance PIC18 family. Key differentiating features include the 20 MHz maximum clock rate that delivers 5 MIPS of throughput, an integrated 8-channel 10-bit A/D converter, dual analog comparators with programmable on-chip reference, a capture/compare/PWM (CCP) module for timing-critical applications, and a synchronous serial port (SSP) supporting SPI and I2C. The 256-byte SRAM is partitioned for general-purpose and special-function registers, while the 128-byte EEPROM emulation is supported via internal flash-like cells. From an architecture standpoint, the PIC16LC717 uses a 14-bit instruction word with 35 single-word instructions, a hardware multiplier (8x8 single-cycle), and a four-deep hardware stack. Brown-out Reset, Power-on Reset, and Watchdog Timer with its own on-chip RC oscillator provide autonomous fault recovery without external components. Typical applications include sensor signal conditioning and motor-control front ends, industrial process monitoring loops, HVAC thermostat controllers, security and fire-alarm panels, low-cost consumer appliance controllers, and automotive body-electronics subsystems. The 18-SOIC footprint allows easy hand-soldering and bench rework, which is helpful for prototype and low-volume manufacturing. When designing with this part, engineers should choose a 4 MHz or 20 MHz crystal matching the instruction-cycle budget, place a 100 nF decoupling capacitor on every Vdd/Vss pair, and route the MCLR reset line away from switching nodes. Note that OTP memory cannot be reprogrammed, so a Flash-based PIC16F equivalent is recommended for new designs requiring in-system updates.

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PIC16LC717-I/SS

PIC16LC717-I/SS - 8-Bit 20MHz MCU, 3.5KB OTP, 16 I/O | Microchip

The Microchip Technology PIC16LC717-I/SS is an 8-bit PIC16C-family CMOS microcontroller running at 20 MHz instruction rate, packaged in a 20-pin SSOP (5.30 mm body width) and offering 3.5 KB (2K x 14) of One-Time-Programmable (OTP) program memory plus 256 bytes of RAM and 16 I/O lines for general-purpose use. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, program memory, RAM, peripherals, and I/O on one die. The PIC16C/PIC16LC architecture belongs to the broader family of microcontrollers -> embedded controllers -> semiconductor ICs, and Microchip's PIC line is the industry's most widely deployed 8-bit RISC MCU family. The 'LC' variant denotes a low-voltage / low-power member designed for 3.3 V nominal supplies, distinguishing it from the standard 'C' family. Key features include 20 MHz operation, 14-bit wide instructions, 35 single-word instruction set, 200 ns instruction execution time, an integrated 10-bit Analog-to-Digital Converter with multiple channels, two additional timers, a Universal Synchronous Asynchronous Receiver Transmitter (USART) port, and low-power Sleep mode with wake-up on interrupt. The 20-SSOP package offers a compact 5.30 mm body suitable for space-constrained designs while still exposing all 16 I/O pins. The PIC16LC717-I/SS is specified for an industrial temperature range of -40C to +85C, operates from 3.0 V to 5.5 V supply, and supports in-circuit serial programming (ICSP) via two pins. The architecture is upwards compatible with the PIC16C5X baseline and PIC12CXXX mid-range devices, allowing existing firmware and toolchains to migrate easily to this part. Typical applications include industrial control front-ends, sensor signal conditioning, low-power embedded control, battery chargers, smart sensors, motor control signal logic, and consumer appliances requiring analog sensing and moderate throughput. The integrated ADC removes the need for an external converter in many sensor-interface designs. When designing with this device, ensure decoupling capacitors are placed within 5 mm of VDD/VSS, follow Microchip's recommended ICSP layout for programming header placement, and validate worst-case ADC acquisition time against the chosen source impedance. Because the device is OTP (not flash), firmware must be fully verified before programming. This page synthesizes distributor pricing, drop-in same-package alternatives, and engineering design notes that complement the manufacturer datasheet for procurement and design decisions.

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PIC16LC717/SO

PIC16LC717/SO - 8-Bit 20MHz OTP MCU 3.5KB | Microchip

The Microchip Technology PIC16LC717/SO is an 8-bit RISC CMOS OTP-based microcontroller in the PIC16 family, packaged in an 18-pin SOIC form factor and clocked at up to 20 MHz. It integrates 3.5 KB (2048 x 14) of one-time-programmable program memory, 256 bytes of RAM, and 16 digital I/O lines, and is supported by a 200 ns instruction execution time with only 35 single-word instructions. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that combines an 8-bit CPU core, non-volatile program memory, working RAM, and a set of peripheral blocks (timers, ADC, communication ports) in a single IC. MCUs sit at the bottom of the embedded computing hierarchy - below microprocessors (MPUs) and application processors - and are used to read sensors, drive actuators, and run deterministic control firmware in real-time. The PIC16 family is one of the longest-running 8-bit MCU families in the industry, valued for its simple RISC instruction set, deterministic timing, and broad tool support. Key features include a 6-channel 10-bit Analog-to-Digital converter, three timers (Timer0 8-bit, Timer1 16-bit with sleep-mode external clock operation, Timer2 8-bit), a synchronous serial port configurable for SPI or I2C, a USART, and a programmable brown-out reset. The 'LC' suffix indicates the wide-voltage 2.5 V to 5.5 V operating range, making the part suitable for both 3.3 V and 5 V systems. The 18-pin SOIC package keeps board area low for compact commercial designs. The PIC16LC717/SO is OTP (one-time-programmable), which means the program memory can be written exactly once; for re-programmable flash variants in the same family, designers typically migrate to the PIC16F717 family. Internally, the PIC16C717 die uses Microchip's mature CMOS process with a Harvard architecture (separate program and data buses), giving deterministic 4-clock-per-instruction throughput. Typical applications include general-purpose embedded control, sensor interfacing, low-cost consumer appliances, hobby/educational platforms, simple industrial controllers, and small automation nodes that need a few analog channels and basic digital I/O. When designing with the PIC16LC717/SO, plan firmware carefully because OTP memory cannot be re-flashed for firmware iteration; if in-field updates are required, choose the flash-based PIC16F717. Also budget the 18-pin budget carefully: only 16 pins are usable as digital I/O and many share pins with the ADC and oscillator, so plan the pin map at schematic capture. This page synthesizes verified distributor stock and pricing, same-family drop-in alternatives (including PIC16C717/SO and PIC16F717-I/SO), and practical design notes that complement the manufacturer datasheet for faster BOM decisions.

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PIC16LC717-E/P - 8-Bit 20MHz OTP MCU, 3.5KB, 18-PDIP | Microchip

PIC16LC717-E/SO - 8-bit 20MHz MCU 3.5KB OTP 18-SOIC | Microchip

PIC16LC717-E/SS - 8-Bit 20MHz MCU 3.5KB OTP 20-SSOP | Microchip

PIC16LC717-I/SO - 8-Bit 20MHz MCU 3.5KB OTP 18-SOIC | Microchip

PIC16LC717-I/SS - 8-Bit 20MHz MCU, 3.5KB OTP, 16 I/O | Microchip

PIC16LC717/SO - 8-Bit 20MHz OTP MCU 3.5KB | Microchip