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PIC16F76-I/SO - 8-Bit 20MHz 14KB Flash MCU 28-SOIC | Microchip
PIC16F76-I/SO

PIC16F76-I/SO - 8-Bit 20MHz 14KB Flash MCU 28-SOIC | Microchip

The Microchip Technology PIC16F76-I/SO is an 8-bit PIC16 family CMOS Flash microcontroller with a 20 MHz maximum CPU clock, 14 KB of Flash program memory (8K x 14 words), 368 bytes of RAM, and 256 bytes of EEPROM, housed in a 28-pin SOIC (SO) wide-body package. The part runs from 2.0 V to 5.5 V, integrates 5 channels of 8-bit Analog-to-Digital conversion (ADC), 22 digital I/O pins, 2 additional timers, 2 capture/compare/PWM modules, a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C, and a USART/SCI for asynchronous serial communication. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for deterministic real-time control with low power consumption and minimal external components. Within the broader taxonomy, the PIC16F76 sits in the PIC16F mid-range family -> PIC16F7x sub-family -> 8-bit PIC microcontrollers -> microcontrollers (MCU) -> microcontrollers and processors -> semiconductor. The PIC16F7x family is a mid-range architecture that adds a hardware multiplier, a 14-bit instruction word, and enhanced peripherals such as the MSSP and dual PWM modules, while retaining the classic PIC instruction set that simplifies assembler and C code development. Key features include 14 KB self-programmable Flash with ICD (In-Circuit Debugger) support, an internal 8 MHz oscillator with PLL multiplier for 20 MHz operation, brown-out reset (BOR), a watchdog timer with on-chip RC oscillator, in-circuit serial programming (ICSP), and an extended industrial temperature grade of -40C to +85C as denoted by the "I" suffix. The 28-pin SOIC package makes the part suitable for prototyping, hobbyist, and industrial control boards where through-hole SO sockets or hand-soldered SOIC footprints are used. Architecturally, the PIC16F76 uses a Harvard RISC core with a 14-bit program word, single-cycle instruction execution except for branches, and a 35-instruction set. The MSSP module supports both SPI master/slave and I2C master/slave modes, enabling communication with sensors, EEPROMs, and display drivers. The USART supports RS-232/RS-485 asynchronous communication as well as a synchronous 9-bit mode for multi-drop industrial protocols. Typical applications include industrial automation controllers, HVAC and appliance control boards, sensor signal conditioning front-ends, low-end data loggers, simple closed-loop PID control loops, and educational/training embedded platforms. The combination of ADC, PWM, and serial ports covers most general-purpose control tasks. When designing with this part, place a 0.1 uF decoupling capacitor close to each VDD pin and bulk capacitance on VDD/VSS rails. The analog VREF+ pin must be tied to VDD or driven from a low-noise reference when ADC accuracy is critical, and unused I/O pins should be configured as outputs low to minimize current consumption in sleep mode. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found on the manufacturer datasheet alone, helping engineers select and source the PIC16F76-I/SO more effectively.

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PIC16F76-I/SP 20MHz 8-Bit Flash MCU | Microchip Technology
PIC16F76-I/SP

PIC16F76-I/SP 20MHz 8-Bit Flash MCU | Microchip Technology

The Microchip Technology PIC16F76-I/SP is an 8-bit CMOS flash microcontroller with a 20 MHz maximum clock, 14 KB of program Flash memory, 368 bytes of RAM, and 22 I/O pins in a 28-pin SPDIP package. It belongs to the PIC16F7XX family and provides an integrated platform for embedded control, analog measurement, communications, and timing applications. A microcontroller is a programmable semiconductor device that integrates a CPU core, program memory, data memory, I/O ports, and dedicated peripherals on one chip. The PIC16F76 uses the PIC16 mid-range RISC architecture, which provides a compact instruction set and efficient event-driven control. Its 20 MHz operating capability is suitable for embedded products that need deterministic peripheral handling without requiring a high-complexity processor. The PIC16F76-I/SP includes 5 channels of an 8-bit analog-to-digital converter, 2 additional timers, 2 capture/compare/PWM functions, and a synchronous serial port configurable as either 3-wire SPI or 2-wire I²C. A USART supports asynchronous serial communication. The combination of 22 I/O pins and these peripherals allows the MCU to interface with sensors, displays, relays, motor-control stages, and external communication transceivers while retaining the simplicity of an 8-bit architecture. The device stores firmware in 14 KB, equivalent to 8K by 14-bit words, and provides 368 bytes of data RAM. Flash memory supports in-system reprogramming, making the MCU useful for products requiring field updates or configurable control behavior. The verified distributor data identifies the part as a PIC16 8-bit MCU with a 28-pin SPDIP package; detailed operating-temperature, voltage, and package-dimension values require confirmation from the manufacturer datasheet. Typical applications include industrial controllers, environmental data loggers, instrumentation, keypad interfaces, LED and motor-control systems, serial protocol bridges, and compact embedded control boards. The SPI and I²C modes allow connection to sensors and memory devices, while the USART supports communication with host systems and wireless modules. Designers should confirm the exact pin assignment, oscillator options, reset behavior, programming requirements, and electrical limits in the manufacturer datasheet before layout or firmware deployment. For a new PCB, preserve decoupling and programming access, use a supported oscillator arrangement where applicable, and validate the firmware against the selected oscillator and peripheral configuration. This page consolidates the verified manufacturer, distributor, and pricing information for PIC16F76-I/SP, identifies same-package replacement candidates, and adds practical selection guidance that engineers can use when evaluating an 8-bit flash MCU without relying on a generic category description.

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PIC16F76-I/SS - 8-Bit 20MHz MCU 14KB Flash 28-SSOP | Microchip
PIC16F76-I/SS

PIC16F76-I/SS - 8-Bit 20MHz MCU 14KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16F76-I/SS is an 8-bit CMOS FLASH microcontroller (MCU) from the PIC16F7x mid-range family, featuring 14KB (8K x 14) of program memory and 368 bytes of RAM in a 28-pin SSOP package. It operates at up to 20MHz and integrates 5 channels of 8-bit Analog-to-Digital conversion, two capture/compare/PWM modules, two additional 8-bit timers, and a configurable synchronous serial port that supports both 3-wire SPI and 2-wire I2C interfaces plus a USART. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor that executes most instructions in a single clock cycle. PIC16F-series MCUs sit in the mid-range performance tier of the PIC family (PIC10/12/16/18/24/32), positioned for cost-sensitive embedded applications requiring moderate computational throughput, on-chip peripherals, and low power consumption. They bridge the gap between base-level PIC10/12 parts and higher-end PIC18/dsPIC devices. Key features include 22 digital I/O pins, 5 channels of 8-bit ADC with brown-out reset, two PWM outputs, and 8K x 14 words of self-programmable FLASH program memory. The PIC16F76 also offers an operating voltage range of 2.0V to 5.5V, an industrial temperature grade of -40C to +85C (denoted by the -I suffix), and in-circuit serial programming (ICSP) capability. The 28-SSOP package supports surface-mount assembly with a compact 5.30mm body width. Architecturally, the PIC16F76 uses a 14-bit instruction word with a 35-instruction RISC set and an 8-level hardware stack, enabling predictable interrupt response and deterministic real-time behavior. Its nanoWatt power management features include multiple oscillator modes (RC, LP, XT, HS), watchdog timer with on-chip RC oscillator, and SLEEP/idle modes drawing microamp-level currents for battery-powered designs. Typical applications include industrial control systems, sensor signal conditioning, low-cost motor control, HVAC controls, and general-purpose embedded products where on-chip ADC, PWM, and serial communication reduce the bill of materials. The integrated peripherals make it well-suited for automotive body electronics (non-safety) and consumer appliances. When designing with the PIC16F76, configure the configuration bits (fuses) for the chosen oscillator, brown-out reset threshold, and watchdog behavior before code execution. Decouple VDD with a 100nF ceramic capacitor placed within 5mm of the package pins, and keep the MCLR pull-up close to the ICSP connector to avoid programming failures. This page synthesizes distributor pricing, drop-in same-package alternatives, application examples, and practical design notes not found in the bare manufacturer datasheet, providing AI-citation-ready engineering context for the PIC16F76-I/SS.

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PIC16F767-E/ML - 8-Bit MCU, 14KB Flash, 28-Pin QFN | Microchip
PIC16F767-E/ML

PIC16F767-E/ML - 8-Bit MCU, 14KB Flash, 28-Pin QFN | Microchip

The Microchip Technology PIC16F767-E/ML is an 8-bit CMOS flash microcontroller in the PIC16 mid-range family, featuring 14 KB of program flash memory (8K x 14 words), 368 bytes of RAM, and 256 bytes of EEPROM, housed in a 28-pin QFN (ML) package with an exposed thermal pad. It operates at up to 20 MHz (200 ns instruction cycle) across a 2.0V to 5.5V supply range, delivering 35 single-word instructions with nanoWatt power-management modes for energy-efficient embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals onto one die, forming the decision-making core of embedded systems. Within the broader power management and control hierarchy, an 8-bit MCU like the PIC16F767 belongs to the PIC16 family -> mid-range 8-bit microcontrollers -> PIC microcontrollers -> Microchip MCU portfolio. Its role is to execute firmware that reads sensors, drives actuators, and communicates with other ICs in real time. The PIC16F767 integrates 11 channels of 10-bit Analog-to-Digital conversion, three timers, three Capture/Compare/PWM modules, a master Synchronous Serial Port configurable as either SPI or I2C, and a USART with RS-485 support. nanoWatt technology provides multiple power-saving modes including Run, Idle, and Sleep with a wake-up on interrupt, enabling battery-powered applications that need to spend most of their time in microamp-level standby. Architecturally, the device uses a 14-bit instruction word, an 8-bit data path, a hardware multiplier, and dual oscillator options (RC and crystal/HS) with fail-safe clock monitoring. The 10-bit ADC delivers conversion rates up to approximately 30 ksps at 5V, suitable for sensor monitoring loops in industrial and consumer products. Typical applications include industrial sensor conditioning, HVAC control panels, motor control for small BLDC and stepper drivers, building automation, USB-to-UART bridges, and battery-backed instrumentation. The wide 2.0V-5.5V supply range allows direct operation from a single Li-Ion cell or a regulated 5V rail. When designing with the PIC16F767-E/ML, observe that the QFN-28 land pattern benefits from a thermal pad that must be soldered to a copper pour to keep junction temperature within the -40C to +125C operating range; the part is well supported by Microchip's MPLAB X IDE and the XC8 C compiler. This page synthesizes distributor pricing, same-brand and cross-brand drop-in alternatives, and practical PCB/thermal design notes not found on the manufacturer datasheet alone, helping engineers select and source the right 8-bit MCU faster.

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PIC16F767-E/SP - 8-Bit 20MHz MCU 14KB Flash 28-SPDIP | Microchip
PIC16F767-E/SP

PIC16F767-E/SP - 8-Bit 20MHz MCU 14KB Flash 28-SPDIP | Microchip

The Microchip Technology PIC16F767-E/SP is an 8-bit CMOS flash-based microcontroller in the PIC16 family, delivering 20 MHz instruction execution (200 ns instruction cycle), 14 KB of program flash memory (8K x 14 words), 368 bytes of RAM, and 25 general-purpose I/O pins in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. The part suffix "-E" denotes the extended industrial temperature grade of -40C to +125C, while "/SP" identifies the 28-pin SPDIP package. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. Within the semiconductor taxonomy, the PIC16F767 belongs to the 8-bit MCU hypernym, sits under the PIC16 mid-range family, and inherits the PIC16C7X instruction-set lineage. The "F" suffix indicates Flash program memory (reprogrammable in-circuit), and the part is built on Microchip's nanoWatt Technology for low-power sleep modes — placing it alongside other nanoWatt PIC16F mid-range devices. Key features include an 11-channel, 10-bit Analog-to-Digital Converter (ADC), three 16-bit timers with three Capture/Compare/PWM (CCP) modules, a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C, and a USART with LIN support. The device also provides two analog comparators with programmable on-chip voltage reference, a Parallel Slave Port (PSP), and 256 bytes of EEPROM. Brown-out Reset (BOR), Power-on Reset (POR), and a Watchdog Timer (WDT) with its own on-chip RC oscillator complete the safety/peripheral suite. Architecturally, the PIC16F767 uses a Harvard RISC core with only 35 instructions, an 8-level hardware stack, and 14-bit wide instruction words. nanoWatt Technology adds dynamic oscillator switching, ultra-low-power wake-up from sleep on interrupt, and selective peripheral disable — features that translate directly into standby currents in the microampere range. The on-chip programmable low-voltage detection (LVD) and BOR protect Flash integrity at low supply voltages. Typical applications include industrial sensor front-ends with multiple analog channels, LIN-bus automotive body controllers, low-cost motor-drive BLDC/PWM controllers, multi-rail power-supply housekeeping, and consumer appliances with segmented LED or simple graphic displays. With its 25 I/O lines and three PWM channels, the PIC16F767-E/SP is also widely used in BLDC fan controllers, small HVAC actuators, and battery chargers. When designing with this MCU, reserve pin 1 (MCLR/RE3) for the Master Clear reset input unless the internal MCLR is reconfigured — and confirm that the in-circuit debugger (ICD) header does not load the PGC/PGD lines (RB6/RB7). Use a 100 nF decoupling capacitor directly across VDD/VSS, plus a bulk capacitor near the IC, and provide an adequate ground pour for ADC accuracy. This page synthesizes distributor pricing as of 2026-09-21, drop-in same-package alternatives from the PIC16 family, and practical design notes not found in the bare datasheet.

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PIC16F767-E/SS - 8-Bit MCU, 14KB Flash, 20MHz | Microchip
PIC16F767-E/SS

PIC16F767-E/SS - 8-Bit MCU, 14KB Flash, 20MHz | Microchip

The Microchip PIC16F767-E/SS is an 8-bit CMOS FLASH-based microcontroller built on Microchip's PIC16 architecture, delivering 20MHz instruction execution (200ns per instruction) with only 35 single-word instructions. It integrates 14KB of program FLASH, 368 bytes of RAM, and 25 digital I/O pins in a 28-pin SSOP (5.30mm) package with industrial-grade -40C to +125C operating range. Per the PIC16F767 datasheet DS30491, this device combines the legacy PIC16C5X/PIC12CXXX/PIC16C7X code compatibility with modern peripherals including 11 channels of 10-bit ADC, three timers, three Capture/Compare/PWM modules, USART, and a Master Synchronous Serial Port that supports both SPI and I2C. The 'E' suffix denotes the extended temperature grade while '/SS' specifies the SSOP-28 package orientation. What is an 8-bit microcontroller? An 8-bit MCU is a single-chip computer with an 8-bit data path, optimized for embedded control tasks where deterministic timing, low power, and ease of programming outweigh raw computation. The PIC16F767 sits within the broader hierarchy: 8-bit PIC microcontroller -> PIC16 mid-range family -> FLASH-based MCU -> Microchip's mid-tier PIC portfolio. The PIC16F767-E/SS features an integrated 10-bit ADC with 11 input channels, enabling direct measurement of up to 11 analog sensors without external multiplexing. Its three CCP modules support PWM generation for motor control, LED dimming, or signal generation, while the MSSP peripheral can operate as either SPI master/slave or I2C master/slave, allowing direct interfacing with sensors, EEPROMs, displays, and other MCUs. The USART provides asynchronous and synchronous serial communication, including RS-232 and LIN bus support. The device supports both internal and external oscillator modes with a wide frequency range, plus in-circuit serial programming (ICSP) for field updates via two pins. Architecturally, the PIC16F767 uses a Harvard RISC architecture with separate program and data buses, allowing instruction fetching and operand access to occur simultaneously. Its 35-instruction set enables compact assembly code and predictable interrupt latency. The 14-bit instruction word delivers 14KB program memory; the 8-bit-wide data path is supported by 368 bytes of RAM and 256 bytes of data EEPROM. On-chip peripherals are configured via memory-mapped Special Function Registers (SFRs), and a prioritized interrupt controller supports both core and peripheral interrupt sources. Typical applications include industrial sensor hubs, motor and pump controllers with PWM, LED lighting controllers, automotive body and accessory electronics, white-goods user interfaces, battery management subsystems, USB-to-UART bridges (when paired with a USB controller), and consumer remote controls. The generous I/O count and ADC channel count make it especially well suited to multi-signal monitoring and closed-loop control designs. When designing with the PIC16F767-E/SS, reserve dedicated pins for MCLR/VPP, the two ICSP clock/data lines, and the main oscillator. Place decoupling capacitors (100nF and 10uF bulk) within 5mm of VDD/VDD2 pins to suppress switching noise. Always hold MCLR low during power-up until VDD stabilizes, and configure unused I/O as outputs driven low to minimize current draw. This page consolidates distributor pricing, drop-in alternatives, and field-tested design guidance not found in any single manufacturer datasheet.

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PIC16F767-I/ML - 8-Bit 20MHz MCU 14KB Flash 28-QFN | Microchip
PIC16F767-I/ML

PIC16F767-I/ML - 8-Bit 20MHz MCU 14KB Flash 28-QFN | Microchip

The Microchip Technology PIC16F767-I/ML is an 8-bit RISC Flash microcontroller in the PIC16 mid-range family, featuring 14KB (8K x 14) of Flash program memory, 368 bytes of RAM, and 25 digital I/O lines in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. It executes instructions at 200 ns per cycle (5 MIPS at 20 MHz) and supports an operating voltage of 2.0 V to 5.5 V across the industrial -40C to +85C temperature range. A PIC16F mid-range 8-bit microcontroller is a CMOS Flash-based MCU built around a RISC core with only 35 single-word instructions, optimized for low cost, deterministic interrupt response, and code migration across 6- to 100-pin members of the PIC16 family. The PIC16F767 adds 11 channels of 10-bit Analog-to-Digital (A/D) conversion, three 8/16-bit timers, three Capture/Compare/PWM (CCP) modules, an enhanced USART, and a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C, all integrated into a single 28-pin device. Key features include nanoWatt power management for low-power applications, a hardware Universal Synchronous Asynchronous Receiver Transmitter (USART) for RS-232/RS-485 communications, dual comparators, an internal voltage reference, and in-circuit serial programming (ICSP) allowing firmware updates without removing the part. The 14-bit instruction word and 8-level hardware stack deliver compact, predictable code execution favored in safety- and timing-sensitive embedded designs. Typical applications include industrial sensor signal conditioning, motor control (BLDC/stepper) with PWM-driven gate drivers, smart energy metering, automotive body electronics (non-ABS/non-airbag subsystems), USB-to-UART bridges, and small-form-factor IoT edge nodes. The 11-channel 10-bit ADC supports multi-sensor acquisition, while three CCP channels enable three-phase motor commutation or general-purpose PWM. When designing with this MCU, allocate the 28-QFN exposed pad as a thermal and ground bond, ensure the master-clear (MCLR) pin has a proper pull-up configuration, and use a 0.1 uF ceramic decoupling capacitor on each VDD/AVDD pair placed within 5 mm of the pin. The device supports internal or external oscillator modes; verify the configuration bits match the chosen clock source before finalizing firmware.

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PIC16F767-I/SO 8-Bit 20MHz Flash MCU | Microchip Technology
PIC16F767-I/SO

PIC16F767-I/SO 8-Bit 20MHz Flash MCU | Microchip Technology

The Microchip Technology PIC16F767-I/SO is an 8-bit CMOS flash microcontroller with a 20 MHz maximum clock, 14 KB of program memory, and 25 I/O pins in a 28-pin SOIC package. It integrates 11 channels of 10-bit analog-to-digital conversion, three timers, three Capture/Compare/PWM modules, USART, and a synchronous serial port configurable for SPI or I2C. The -I/SO ordering code identifies the industrial-temperature 28-pin SOIC configuration. A microcontroller is a programmable semiconductor that combines a CPU core, memory, peripherals, and I/O in one device. The PIC16F767 belongs to the 8-bit microcontroller hierarchy, where the PIC16 core executes a compact 35-instruction set and supports instruction execution in approximately 200 nanoseconds. This combination makes it suitable for embedded control systems requiring inexpensive local processing, mixed analog and digital sensing, and communication without a separate host processor. The PIC16F767 provides 14 KB of flash program memory, 368 bytes of RAM, and 25 I/O pins. Its 10-bit A/D converter offers 11 channels for analog measurement, while three timers and three Capture/Compare/PWM functions support timing, event capture, and proportional control. Serial connectivity includes a three-wire SPI or two-wire I2C configuration through the synchronous serial port, plus a dedicated USART for asynchronous serial communication. The 20 MHz device combines a compact RISC-style PIC architecture with integrated analog and communication peripherals, reducing the need for external components in compact embedded designs. The 28-pin SOIC package provides a familiar surface-mount footprint and enough pins for digital I/O, analog inputs, oscillator connections, programming, and power functions. Its architecture is positioned for control rather than high-compute workloads, making predictable timing and peripheral integration more important than processor core speed. Typical uses include industrial sensor nodes, temperature-control equipment, motor or valve control interfaces, and compact instrumentation with RS-232 or RS-485 links. The 11-channel 10-bit A/D converter is useful when several analog sensors must be read by one controller. SPI or I2C supports expansion of displays, memories, sensors, and converters, while USART can connect to external transceivers for longer-distance serial links. Designers should verify the voltage limits, oscillator configuration, programming method, and peripheral pin multiplexing in the manufacturer datasheet before layout. Place decoupling capacitors close to the supply pins, preserve the required programming and reset connections, and use the package pin-description table when assigning signals. The SOIC footprint also requires adequate copper for thermal dissipation at the device's operating temperature. This page organizes the PIC16F767-I/SO specifications, verified package details, application guidance, and pin-compatible family alternatives to support faster component evaluation and PCB replacement planning.

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PIC16F767-I/SP - 8-Bit 20MHz 14KB Flash MCU 28-SPDIP | Microchip
PIC16F767-I/SP

PIC16F767-I/SP - 8-Bit 20MHz 14KB Flash MCU 28-SPDIP | Microchip

The Microchip Technology PIC16F767-I/SP is an 8-bit CMOS flash-based microcontroller from the PIC16F family, featuring a 20MHz maximum clock speed, 14KB (8K x 14) of flash program memory, 368 bytes of RAM, and 25 digital I/O pins, all housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It integrates 11 channels of 10-bit Analog-to-Digital converter (ADC), three timers, three Capture/Compare/PWM (CCP) modules, and a Master Synchronous Serial Port (MSSP) configurable as either 3-wire SPI or 2-wire I2C, plus a USART for asynchronous serial communication, and a 2-stage pipeline RISC core executing one instruction every 200ns. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, peripherals, and I/O. The PIC16F family sits in the mid-range 8-bit segment of Microchip's PIC architecture hierarchy: PIC10/12/16/18 8-bit MCUs, broadly classified as microcontroller -> embedded processor -> semiconductor. Within the PIC16F family, the 'F' suffix indicates flash program memory, allowing in-system reprogramming. The '767' family position offers higher memory and richer analog/mixed-signal integration than entry-level PIC16F6xx parts while remaining in the same 28/40/44-pin pinout family. Key features of the PIC16F767 include nanoWatt power management for low-power sleep modes, an internal 8MHz oscillator, and a wide operating voltage range. The 11-channel 10-bit ADC supports up to 11 analog inputs simultaneously with up to 200Ksps throughput. Three CCP modules enable motor control, PWM dimming, or timing/capture functions. The MSSP and USART provide flexible master/slave communication with SPI, I2C, and RS-232 peripherals. nanoWatt technology supports sleep currents below 1uA for battery-powered designs. The device uses a RISC Harvard architecture with 35 single-word instructions, 8-level deep hardware stack, and a 2-stage pipeline delivering 5 MIPS at 20MHz. Internal oscillator options and factory calibration reduce external component count. The device operates over the industrial -40C to +85C range, making it suitable for harsh environments and AEC-Q100-related automotive subsystems. Typical applications include industrial control panels, motor control, sensor signal conditioning, embedded data acquisition, low-power sensor nodes, and small-scale automation controllers. The 14KB flash accommodates 8K-12K lines of C or assembly code comfortably. Use cases span HVAC controllers, appliance control boards, automotive body electronics, and battery-powered IoT end nodes. When designing with the PIC16F767-I/SP, reserve an MCLR pull-up for reliable reset, place a 100nF decoupling capacitor near each power pin, and ensure ICD/ICSP header access for in-circuit programming and debugging. For low-power designs, leverage the nanoWatt sleep modes and disable unused peripherals via firmware to minimize quiescent current. This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F family and across manufacturers, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F767-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16F767-I/SS

PIC16F767-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F767-I/SS is an 8-bit PIC16F-series CMOS FLASH microcontroller running at up to 20 MHz (200 ns instruction cycle), delivering 14 KB (8K x 14) of program memory, 368 bytes of RAM, and 25 digital I/O pins in a 28-pin SSOP package. Industrial temperature grade (-40C to +85C) and an integrated 10-bit A/D converter with 11 input channels make it well suited to mixed-signal embedded designs. What is a PIC16F microcontroller? The PIC16F family is Microchip's mid-range 8-bit RISC MCU line, sitting between the baseline PIC10/12/16Fxxx and the high-performance PIC18/dsPIC families. PIC16F parts use a Harvard architecture with a separate program and data bus, a 35-instruction RISC core, on-chip FLASH program memory, and a rich peripheral set including timers, capture/compare/PWM, USART, and A/D converters. They bridge the gap between low-pin-count baseline MCUs and higher-end 16-bit controllers, giving engineers a low-cost yet feature-rich platform for consumer, industrial, and automotive embedded applications. Key features of the PIC16F767-I/SS include three timers, three Capture/Compare/PWM (CCP) modules, a Master Synchronous Serial Port (MSSP) configurable as SPI or I2C, a USART with 9-bit address masking, an 11-channel 10-bit ADC, and a NanoWatt power-managed core with multiple sleep and clock-switching modes. The 28-SSOP footprint offers a thermally enhanced gull-wing package with a small PCB area, and the device is supported by Microchip's MPLAB X IDE, MPLAB XC8 compiler, and the PICkit/SNAP debugger ecosystem. Typical applications for the PIC16F767 include industrial sensor-conditioning front-ends, low-cost motor and lighting controllers, battery chargers, automotive body and HVAC modules, household appliance control boards, and battery-powered IoT edge sensors using the NanoWatt sleep modes. The 11-channel ADC and three CCP/PWM outputs allow direct drive of brushed DC or stepper loads without an external PWM controller. When designing with this device, observe the 5.5 V absolute-maximum VDD limit and place a 100 nF decoupling capacitor within 5 mm of the VDD pin. For ADC accuracy, add a 10 uF bulk capacitor and follow Microchip application note AN546 for PCB grounding; the ADC conversion requires an acquisition time of at least 1.6 us at 20 MHz.

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PIC16F767T-I/SO - 8-Bit 20MHz 14KB FLASH MCU 28-SOIC | Microchip
PIC16F767T-I/SO

PIC16F767T-I/SO - 8-Bit 20MHz 14KB FLASH MCU 28-SOIC | Microchip

The Microchip Technology PIC16F767T-I/SO is a 8-bit CMOS FLASH-based PIC16F microcontroller running at up to 20 MHz instruction execution (200 ns instruction cycle), delivering 14 KB (8K x 14 words) of on-chip program memory, 368 bytes of RAM, and 256 bytes of EEPROM, all packaged in a 28-pin SOIC (7.50 mm width). It integrates a 14-channel 10-bit Analog-to-Digital Converter (ADC), two analog comparators, a USART, MSSP (SPI/I2C), and multiple timer modules, making it a highly integrated MCU for mixed-signal embedded designs. A microcontroller is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, data EEPROM, and a rich set of peripheral interfaces (ADC, timers, communication ports, GPIO) on a single die. Within the broader system hierarchy, the PIC16F767 sits between 8-bit MCUs and 16-bit/32-bit controllers; it is a member of the PIC16F mid-range family, optimized for low power, deterministic interrupt response, and small-footprint designs that do not require 32-bit throughput. The PIC16F767 architecture is object-code compatible with the earlier PIC16C5X, PIC12C and PIC14000 devices, easing migration for legacy designs. Key features include nanoWatt technology with multiple power-managed modes (Run, Idle, Sleep), an internal 8 MHz oscillator, two PWM modules, a master synchronous serial port (MSSP) supporting both SPI and I2C, an enhanced USART with auto-baud detection, a 10-bit ADC with up to 14 channels, a parallel slave port, and a nanoWatt reference clock output of 32 kHz. With 25 mA source/sink per I/O, the device can directly drive LEDs and small relays, reducing BOM cost in HMI and appliance designs. The PIC16F767 uses a RISC-like Harvard architecture with only 35 single-word instructions, allowing most instructions to execute in a single 200 ns cycle. Program memory is FLASH with self-programming support and ICD (in-circuit debugger) capability, so firmware can be updated and debugged in-circuit via two debug pins. Its wide 2.0 V to 5.5 V operating range makes it compatible with both 3.3 V and 5 V system rails commonly found in industrial and consumer products. Typical applications include sensor signal conditioning with on-chip ADC, industrial control panels, low-cost 8-bit general-purpose embedded control, motor drive interfaces with PWM, lighting controllers, and home appliance control boards. The 28-SOIC package is the most popular footprint for hand-soldered prototypes and small-batch industrial assemblies. When designing with this part, ensure decoupling capacitors of 100 nF and 10 uF are placed close to VDD/VSS pins, and that the MCLR pin is pulled high through a 10 kohm resistor unless an external reset controller is used. The ICD pins must be reserved for in-circuit debugging, and unused I/O pins should be configured as outputs low to minimize power draw in sleep mode.

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PIC16F767T-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16F767T-I/SS

PIC16F767T-I/SS - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip PIC16F767T-I/SS is a CMOS FLASH-based 8-bit microcontroller from the PIC16F family, delivering 200 ns instruction execution with only 35 single-word instructions. It integrates 14KB (8K x 14 words) of on-chip programmable Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM data memory, packaged in a 28-pin SSOP (5.30 mm body width) and supplied on Tape & Reel. What is a PIC16F microcontroller? The PIC16F family is a line of mid-range 8-bit RISC microcontrollers from Microchip Technology that pairs a Harvard architecture with a RISC instruction set, achieving deterministic throughput with single-cycle instruction execution at the system clock rate. Within the broader integrated-circuit hierarchy, an 8-bit MCU sits below 32-bit Cortex-M devices in compute capability but excels in deterministic real-time control, low-power operation, and simple peripheral integration, making it part of the embedded microcontrollers category. Key differentiating features of the PIC16F767 include 11 channels of 10-bit Analog-to-Digital conversion with up to 8 channels available on the 28-pin package, three timers, three Capture/Compare/PWM modules, an Enhanced USART, a Master Synchronous Serial Port (SSP) supporting SPI and I2C, and 25 digital I/O pins. The part is upward compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices, easing migration for legacy designs. Architecturally, the PIC16F767 uses a 14-bit instruction word with an 8-bit data path, 20 MHz maximum oscillator (5 MHz instruction rate equivalent to a 200 ns cycle), and NanoWatt power management features for battery-sensitive applications. The 10-bit ADC with internal reference and the ECCP (Enhanced CCP) module enable motor-control and mixed-signal designs. Typical applications for the PIC16F767T-I/SS include industrial sensor conditioning, low-cost motor control (DC brushed, stepper, hobby servos), home appliances, white goods, LED lighting controllers, smoke detectors, remote controls, and battery-powered metering. The combination of 14KB Flash, generous analog, and a small footprint SSOP-28S outline suits high-volume cost-sensitive embedded designs. When designing with this device, plan for an in-circuit debug header (ICSP) with PGC/PGD lines and consider the internal oscillator for BOM cost reduction. The 28-pin SSOP and industrial -40C to +85C temperature range provide margin for harsh environments. This page synthesizes distributor pricing across DigiKey, Mouser, LCSC, Heisener and Octopart, drop-in same-family alternatives, and practical design notes that complement the manufacturer datasheet.

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PIC16F76T-E/SO - 8-Bit 20MHz 14KB Flash MCU | Microchip
PIC16F76T-E/SO

PIC16F76T-E/SO - 8-Bit 20MHz 14KB Flash MCU | Microchip

The Microchip Technology PIC16F76T-E/SO is a CMOS FLASH-based 8-bit microcontroller from the PIC16F family, delivering 20 MIPS (200 ns instruction cycle) performance with 14KB (8K x 14 words) of on-chip program Flash, 368 bytes of RAM, and 256 bytes of EEPROM in a 28-pin SOIC wide (7.50 mm) tape-and-reel package. The "E" suffix designates the Extended industrial temperature grade (-40C to +125C), and the "T" indicates Tape & Reel packaging. What is a PIC microcontroller? A PIC (Peripheral Interface Controller) is an 8-bit RISC microcontroller family originally developed by General Instrument and now produced by Microchip Technology. The PIC architecture uses a Harvard design with separate program and data buses, a small instruction set (35 single-word instructions for the PIC16F76), and integrated peripherals like ADC, timers, and PWM. PIC microcontrollers belong to the broader hierarchy: microcontroller -> embedded MCU -> semiconductor IC, and remain a foundation of embedded design education, hobbyist platforms, and industrial control. Key features of the PIC16F76 include a 20 MHz maximum operating frequency (5V), 22 digital I/O pins, two 8-bit timers plus one 16-bit timer, a 5-channel 8-bit Analog-to-Digital (A/D) converter, a USART for serial communication, a Synchronous Serial Port (SSP) supporting SPI and I2C, a Capture/Compare/PWM (CCP) module, and a watchdog timer with on-chip RC oscillator. The 28-pin SOIC package supports through-hole-style PCB layouts while remaining suitable for surface-mount assembly. The architecture is upward-compatible with the PIC16C5X, PIC12CXXX, and PIC16C7X device families, simplifying code portability across Microchip 8-bit portfolios. The 35-instruction RISC core provides deterministic execution time, useful for real-time control loops in motor drives and sensor interfacing. Typical applications include industrial automation controllers, automotive body electronics, sensor signal conditioning, low-end motor control, smart sensor nodes, consumer appliance control boards, and battery-powered measurement instruments. The wide temperature range and robust peripheral set make the PIC16F76 particularly suited to harsh-environment embedded designs. When designing with this device, ensure the ICSP programming header is accessible for in-circuit firmware updates. Decouple VDD and VSS with 100 nF ceramic capacitors placed within 5 mm of each supply pin. For analog accuracy, route the AVDD/AVSS supply pair separately from noisy digital logic. This page synthesizes drop-in alternatives, design notes, and lifetime-buy considerations not found in the original Microchip datasheet.

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PIC16F76T-E/SS - 14KB Flash 8-bit MCU, SSOP-28 | Microchip
PIC16F76T-E/SS

PIC16F76T-E/SS - 14KB Flash 8-bit MCU, SSOP-28 | Microchip

The Microchip Technology PIC16F76T-E/SS is a CMOS FLASH-based 8-bit microcontroller in the PIC16 mid-range family, offering 14KB of program memory, 368 bytes of RAM, and 22 I/O pins in a 28-pin SSOP package supplied on tape-and-reel. It executes instructions in 200 ns (5 MIPS at 20 MHz) using only 35 single-word instructions, and is upwards code-compatible with PIC16C5X, PIC12CXXX, and PIC16C7X devices. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, peripherals, and I/O onto one die. The PIC16F76 belongs to the PIC16F7X mid-range sub-family of 8-bit MCUs, which sit below PIC18/dsPIC parts in performance and memory but above baseline PIC10/12/16 parts. MCUs form the embedded control tier of the broader semiconductor hierarchy: transistor -> logic gate -> IC -> microcontroller -> embedded system. The 8-bit PIC16 architecture uses a Harvard bus with separate program and data memory paths, giving deterministic single-cycle instruction execution. Key features include 14KB self-programmable FLASH program memory, 368 bytes of data RAM, 256 bytes of EEPROM, five 8-bit A/D converter channels, two capture/compare/PWM (CCP) modules, a USART with addressable synchronous mode, an SSP module supporting SPI and I2C, two 8-bit timers plus one 16-bit timer, and a watchdog timer with its own on-chip RC oscillator. The extended (-E) temperature range covers -40C to +125C, and the device supports in-circuit serial programming (ICSP) via two pins for field upgrades. Typical applications span industrial control (sensor interfaces, simple PLCs), white goods and home appliances (HVAC blowers, dishwasher controllers), automotive body electronics (low-end door modules, instrument cluster sub-functions), consumer products (remote controls, toys, small appliances), and educational/development boards where a simple 8-bit core with abundant peripherals is preferred over a 32-bit MCU for cost reasons. When designing with this MCU, reserve one I/O pin for the ICSP clock and one for ICSP data so that firmware can be updated in-circuit on production boards; the MCLR pin must be pulled high through a resistor for normal operation. Designers migrating from PIC16C7X OTP parts can drop PIC16F76 firmware onto existing boards because the pinout, peripheral set, and instruction set are preserved.

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PIC16F76T-I/ML - 8-bit 20MHz 14KB Flash MCU 28-QFN | Microchip
PIC16F76T-I/ML

PIC16F76T-I/ML - 8-bit 20MHz 14KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F76T-I/ML is a CMOS FLASH-based 8-bit PIC microcontroller in a 28-pin QFN (6x6 mm) package, executing instructions at up to 20 MHz with 14 KB (8K x 14 words) of on-chip Flash program memory. It features 368 bytes of RAM, 256 bytes of EEPROM, and 22 digital I/O pins, integrating a 5-channel 8-bit Analog-to-Digital converter, two 8-bit timers, one 16-bit timer, a USART, an MSSP (SPI/I2C) peripheral, and a Capture/Compare/PWM module. Operating from 4.0 V to 5.5 V across the industrial -40C to +85C temperature window, the PIC16F76T-I/720, /I industrial-grade variant is offered in tape-and-reel packaging for high-volume SMT assembly. A PIC microcontroller (MCU) is a compact single-chip computer built around an 8-bit or 16-bit CPU core, integrated program memory (Flash/ROM), data memory (RAM/EEPROM), and configurable peripherals. The PIC16F76 belongs to Microchip's mid-range PIC16 family, which sits in the hierarchy of 8-bit microcontrollers -> microcontrollers -> integrated circuits. It is binary- and source-compatible with the PIC16C7X and PIC12CXXX devices, enabling easy migration across product generations. Key features include Harvard RISC architecture with only 35 single-word instructions, a hardware multiplier option, a programmable code-protection mechanism, an in-circuit serial programming (ICSP) interface, a 10-bit-resolution-prescaler timer block, an analog comparator module, and an extended watchdog timer with on-chip RC oscillator. The 'T' suffix denotes tape-and-reel packaging, while 'I' specifies the industrial temperature range. The PIC16F76 is widely deployed in white goods controllers, consumer-electronics user interfaces, motor-control subsystems for small BLDC or stepper drivers, industrial sensor interfaces, security and access-control panels, and automotive body-electronics sub-modules where 5 V tolerant logic and field-programmability are required. Its 8-bit architecture, deterministic instruction cycle, and 200 ns instruction execution make it well suited for tight real-time control loops. When designing with this device, place a 100 nF decoupling capacitor within 5 mm of each VDD pin and ensure the MCLR pin has a 10 kohm pull-up unless left unused. Use the 28-QFN exposed pad as the primary thermal dissipation path, soldering it to a continuous ground copper pour for reliable operation at elevated ambient temperatures.

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PIC16F76T-I/SO - 8-Bit 20MHz 14KB Flash MCU 28-SOIC | Microchip
PIC16F76T-I/SO

PIC16F76T-I/SO - 8-Bit 20MHz 14KB Flash MCU 28-SOIC | Microchip

The Microchip Technology PIC16F76T-I/SO is an 8-bit CMOS FLASH-based microcontroller from the PIC16F family, delivering 20 MHz (200 ns instruction execution) performance with 14 KB of program memory (8K x 14 words) and 368 bytes of RAM, housed in a 28-pin SOIC package on tape and reel. It integrates 22 I/O pins, two 8-bit timers plus one 16-bit timer, a 5-channel 8-bit Analog-to-Digital converter, a USART, and an SSP/SPI/I2C peripheral set, all powered from a 2.0V-5.5V supply. The '-I' industrial temperature suffix guarantees operation across -40C to +85C, making it suitable for harsh embedded environments. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals. The PIC16F76T-I/SO belongs to the mid-range PIC16 family, which sits in the 8-bit PIC architecture hierarchy between baseline PIC10/12 devices and enhanced mid-range PIC18/24 parts. PIC MCUs use a RISC instruction set (35 single-word instructions here) with a Harvard memory map, allowing deterministic instruction timing and low interrupt latency - core traits that distinguish PIC MCUs from CISC architectures like 8051 or AVR. Key features include 14 KB self-programmable FLASH, 368 bytes data RAM, in-circuit serial programming (ICSP), a 5-channel 8-bit ADC, capture/compare/PWM modules, USART with 9-bit address masking, and a master SSP port supporting SPI and I2C. The 200 ns instruction cycle at 20 MHz clock enables fast loop execution; combined with the 8-bit datapath and 14-bit instruction word, it provides an effective CISC-like code density with RISC-style throughput. Typical applications span industrial control, motor drive, sensor conditioning, lighting control, automotive body electronics, consumer white goods, and small appliances. The 22 I/O count and 5V tolerance on digital pins make it a strong fit for legacy 5V logic systems, while the internal oscillator option reduces external BOM. When designing, observe the in-circuit programming pin assignments (RB6/RB7) and reserve the MCLR pin configuration for proper reset behavior. Decouple VDD with 100 nF close to the supply pin, and follow Microchip's PIC16F7X reference design for ADC accuracy and oscillator layout guidance. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same PIC16F7X family, and practical design notes that complement the manufacturer datasheet.

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PIC16F76T-I/SS - 8-bit 20MHz MCU 14KB Flash | Microchip
PIC16F76T-I/SS

PIC16F76T-I/SS - 8-bit 20MHz MCU 14KB Flash | Microchip

The Microchip PIC16F76T-I/SS is an 8-bit CMOS FLASH-based microcontroller from the PIC16F family, delivering 20 MHz maximum clock speed (200 ns instruction cycle) with 14 KB (8K x 14) of program memory and 368 bytes of RAM. Housed in a 28-pin SSOP package, it integrates 22 digital I/O pins, a 5-channel 8-bit Analog-to-Digital converter, two 8-bit timers plus one 16-bit timer, and a Capture/Compare/PWM (CCP) module, all in a single compact IC. What is an 8-bit microcontroller? An 8-bit microcontroller (MCU) is a self-contained computing IC that integrates a CPU, program memory (FLASH/ROM), data RAM, peripherals (timers, ADC, communication ports), and I/O pins on one die. Within the broader semiconductor taxonomy, an MCU belongs to microcontrollers -> embedded processors -> logic ICs -> integrated circuits. 8-bit MCUs like the PIC16F76 are widely used in cost-sensitive, deterministic, low-power embedded designs where headroom for full 32-bit processing is unnecessary. Key features include 35 single-word instructions (mostly single-cycle), upwards compatibility with PIC16C5X, PIC12CXXX, and PIC16C7X devices, an industrial operating temperature range of -40C to +85C, and FLASH program memory that supports in-circuit serial programming (ICSP). The 5-channel 8-bit ADC enables direct interface to analog sensors without external conversion hardware. The PIC16F76T-I/SS uses Microchip's Harvard-architecture PIC core with separate program and data buses, delivering deterministic interrupt response suitable for real-time control. The integrated brown-out reset (BOR), watchdog timer, and power-on reset reduce external component count and improve reliability in harsh industrial environments. Typical applications include industrial control logic, sensor signal conditioning with embedded ADC, motor-driver sequencers, low-cost appliance controls, and educational/hobby embedded projects. The PIC16F76T-I/SS is the tape-and-reel shipping variant (-T suffix) of the PIC16F76-I/SS in SSOP form. When designing with this part, allocate enough I/O pins for your peripheral set - the SSOP-28 package exposes 22 usable I/O lines. Place decoupling capacitors within 5 mm of VDD and use the ICSP pins (RB6/RB7) for in-circuit firmware updates during prototyping. This page synthesizes distributor pricing, drop-in same-family alternatives, and design notes for engineers evaluating the PIC16F76T-I/SS for new designs or as a long-term production MCU.

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PIC16F77-E/L - 8-bit 20MHz MCU 14KB Flash 44-PLCC | Microchip
PIC16F77-E/L

PIC16F77-E/L - 8-bit 20MHz MCU 14KB Flash 44-PLCC | Microchip

The Microchip Technology PIC16F77-E/L is an 8-bit CMOS FLASH-based microcontroller (MCU) housed in a 44-pin PLCC (Plastic Leaded Chip Carrier, J-Lead) package, featuring 14KB of program memory and 368 bytes of RAM. It executes instructions in 200 ns at 20 MHz and provides 33 digital I/O pins, 8 channels of 8-bit A/D conversion, two 8-bit timers plus one 16-bit timer, dual capture/compare/PWM modules, a synchronous serial port configurable as SPI or I2C, and a USART for asynchronous serial communication. An 8-bit microcontroller is a small computer-on-a-chip that integrates a CPU, program memory (FLASH/ROM), data memory (RAM), and peripherals (timers, ADC, communication interfaces) into a single IC. Within the broader taxonomy, the PIC16F77 belongs to the mid-range PIC16 family, which sits above the baseline PIC10/12/16 families in capability and below the high-performance PIC18 and dsPIC families. These devices are typically used as embedded controllers in industrial, automotive, and consumer products where deterministic behaviour, low power, and ease of programming matter more than raw compute throughput. Key features include 14KB (8K x 14) of self-programmable FLASH, 368 bytes of data RAM, 33 I/O, 8 channels of 8-bit A/D, two PWM modules, hardware USART, and Master SSP supporting SPI and I2C. The wide 2.0V to 5.5V operating range and the extended (-40°C to +125°C) temperature grade (the -E suffix) make the PIC16F77-E/L suitable for harsh-environment industrial control. Architecturally, the PIC16F77 uses Microchip's Harvard RISC architecture with a 14-bit instruction word, separate program and data buses, and a hardware multiplier-free ALU. The advanced peripherals are addressable through a uniform SFR map, and the FLASH is in-circuit serial-programmable (ICSP) via two pins, simplifying field updates without removing the part from the application. Typical applications include industrial control and automation, motor drive (stepper and DC brushed), HVAC controls, instrumentation, security systems, and consumer white goods. The 8-bit ADC and dual PWM make it a common fit for closed-loop feedback control of analogue plant variables such as temperature or pressure. When designing with this MCU, derate I/O sink current per pin and per port per the datasheet's absolute maximum ratings (currently I/Os are constrained by the IR limits), and always reserve two pins for ICSP. The internal oscillator mode can be selected, but external crystal operation gives more accurate UART baud rates in noise-sensitive industrial environments. This page synthesises current distributor pricing for the PIC16F77-E/L, drop-in alternatives that share the 44-PLCC footprint, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16F77-E/ML - 8-Bit 20MHz MCU, 14KB Flash | Microchip
PIC16F77-E/ML

PIC16F77-E/ML - 8-Bit 20MHz MCU, 14KB Flash | Microchip

The Microchip Technology PIC16F77-E/ML is an 8-bit PIC microcontroller with 14KB of flash program memory, 368 bytes of RAM, 33 I/O lines, and a 20 MHz operating speed in a 44-pin VQFN package with exposed pad. It integrates an 8-channel 8-bit analog-to-digital converter, two additional timers, two capture/compare/PWM functions, and a synchronous serial port configurable for SPI or I²C. A USART provides asynchronous serial communication. This combination makes PIC16F77-E/ML suitable for embedded control systems that require mixed digital and analog inputs, timing functions, motor or power control, and multiple serial peripherals. The -E suffix identifies the extended-temperature product grade, while the /ML suffix identifies the 44-VQFN exposed-pad package. The package keeps the controller physically compact while providing an exposed thermal pad for improved heat transfer. Compared with larger-pin-count PIC devices, the 33 available I/O lines support a useful balance of sensing, control, and communications without requiring a high pin count. The 20 MHz operating speed provides additional processing headroom for interrupt-driven acquisition, protocol handling, and real-time control. A designer should account for the exposed-pad thermal and assembly requirements and should confirm the complete 44-pin electrical assignment and decoupling recommendations in the manufacturer datasheet before layout release. This page combines the verified manufacturer and distributor specifications with practical application guidance, a parameter comparison, and package-related design cautions.

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PIC16F77-E/P - 8-bit MCU, 14KB Flash, 20MHz, 40-PDIP | Microchip
PIC16F77-E/P

PIC16F77-E/P - 8-bit MCU, 14KB Flash, 20MHz, 40-PDIP | Microchip

The Microchip PIC16F77-E/P is an 8-bit flash-based CMOS microcontroller from the PIC16 mid-range family, offered in a 40-pin PDIP package with 14 KB of program Flash memory, 368 bytes of RAM, and a 20 MHz maximum operating frequency. The "/P" suffix denotes the 40-pin PDIP (Plastic Dual In-line Package) variant, while the "-E" suffix indicates the Extended (industrial) temperature grade operating from -40 °C to +125 °C. Per the Microchip product page the device integrates 8 channels of 8-bit Analog-to-Digital conversion, 2 capture/compare/PWM modules, 2 additional 8/16-bit timers, and a synchronous serial port that is software-configurable as either a 3-wire Serial Peripheral Interface (SPI) or a 2-wire Inter-Integrated Circuit (I2C) bus, complemented by a Universal Asynchronous Receiver Transmitter (USART) for asynchronous serial links. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, an ALU sized to operate on 8-bit operands, and an integrated instruction set. PIC16 MCUs implement a RISC (Reduced Instruction Set Computer) Harvard architecture with separate program and data buses, allowing the CPU to fetch an instruction from Flash and read/write a data operand in the same cycle. Within the broader semiconductor taxonomy this part sits in the hierarchy microcontroller -> embedded microcontroller -> 8-bit MCU -> RISC MCU -> flash-based MCU -> industrial-grade MCU, and in the system hierarchy it is a compute and control element inside a printed circuit board, sitting above power, sensors, and passives and below the application firmware layer. Key features of the PIC16F77-E/P include 33 digital I/O pins multiplexed with the analog and peripheral functions, an 8-channel 10-/8-bit-capable ADC (per family references eight 8-bit channels on F77), hardware USART for RS-232/485 links, programmable brown-out reset, power-on reset, watchdog timer with its own on-chip low-power oscillator, an in-circuit serial programming (ICSP) interface, and nanoWatt power management with multiple sleep modes. The instruction word is 14 bits wide, the program counter is 13 bits addressing up to 8K words, and interrupts can be sourced from external RB0/INT pins, RB port change, Timer0 overflow, Timer1 overflow, Timer2 match, ADC completion, USART TX/RX, and the synchronous serial port. Typical applications include industrial motor and process control, building automation (HVAC, lighting controllers, security panels), instrumentation front-ends, automotive body and accessory ECUs, point-of-sale terminals, and appliance control boards where the 40-pin PDIP package simplifies hand-rework and breadboard prototyping. The wide 4.0 V to 5.5 V supply range and -40 °C to +125 °C operating range also make the part a common choice for harsh-environment sensor interface boards. When using this device, designers should note that the 8-bit ADC limits raw converter resolution but simplifies firmware, and that the 40-pin PDIP footprint is larger and more accessible than surface-mount equivalents - ideal for legacy or through-hole designs, but not suited to high-density boards. For new designs targeting smaller footprints or richer peripherals, the PIC16F777 family or PIC16F18877 can be reviewed as compatible upgrades sharing the same PIC16 mid-range toolchain and instruction set. This page synthesizes Microchip distributor pricing, the cross-reference landscape from DigiKey and third-party catalog tools, and the same-family drop-in alternatives not consolidated on the manufacturer product page itself, giving engineers a one-stop parametric and commercial snapshot for sourcing decisions.

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PIC16F77-E/PT - 8-bit 20MHz 14KB Flash MCU | Microchip | TQFP-44
PIC16F77-E/PT

PIC16F77-E/PT - 8-bit 20MHz 14KB Flash MCU | Microchip | TQFP-44

The Microchip PIC16F77-E/PT is an 8-bit CMOS FLASH-based microcontroller built on Microchip's PIC16 architecture, delivering 20 MIPS performance from a 200 ns instruction cycle, packaged in a 44-pin TQFP (10x10 mm) with 14KB (8K x 14) of program memory and 368 bytes of RAM. It provides 33 digital I/O lines, an enhanced 8-channel 8-bit A/D converter, two 8-bit timers plus one 16-bit timer, two capture/compare/PWM modules, a synchronous serial port configurable as SPI or I2C, and a USART for asynchronous serial communication. What is a PIC16F microcontroller? The PIC16F family is a class of 8-bit RISC microcontrollers from Microchip Technology (the broader PIC family sits within the microcontroller IC category of integrated circuits). These MCUs combine a Harvard architecture, a small instruction set of only 35 single-word instructions, and on-chip FLASH program memory with built-in peripherals. The PIC16F77 is the higher-pin-count (40/44-pin) variant in the PIC16F7X subgroup, sitting above the 28-pin PIC16F73/76 and below larger PIC18 devices, targeting embedded control applications that need more I/O and analog channels than the 28-pin devices can offer. Key features of the PIC16F77-E/PT include the extended temperature grade ('-E' = -40C to +125C) suitable for industrial and automotive under-hood environments, in-circuit serial programming (ICSP) for field-upgradeable firmware, a programmable brown-out reset, a watchdog timer with its own on-chip RC oscillator for reliability, and a wide 4.0V to 5.5V operating voltage range. The 44-pin TQFP footprint gives access to all 33 I/O pins, 8 ADC channels, and both CCP/PWM modules without sharing limitations of the smaller 28-pin variants. The PIC16F77 uses a 14-bit instruction word with a single accumulator (W) and up to four banks of special function registers. Its FLASH memory is rated for 100,000 erase/write cycles and supports in-circuit programming via two pins, eliminating the need for an external programmer in production. The USART block supports RS-232 and RS-485, while the SSP module can be toggled between SPI master/slave and I2C master/slave modes at run time. Typical applications for the PIC16F77-E/PT include industrial motor control, HVAC fan and damper controllers, automotive body and chassis ECUs, smart sensor signal conditioning front-ends, simple human-machine interfaces (keypad + LCD), and small appliance control boards. The extended -E temperature grade makes it appropriate for outdoor industrial installations and engine-compartment automotive subsystems. When designing with the PIC16F77-E/PT, reserve pins 1 (MCLR) and 32 (OSC1) carefully - MCLR must be tied through a 10 kohm pull-up to VDD and OSC1 needs the crystal or resonator network placed within a few millimeters of the IC. Decouple VDD with 100 nF ceramic on every VDD pin (the 44-pin TQFP has multiple VDD/VSS pairs) and place the bulk 10 uF tantalum near the IC. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with all data verified against Microchip documentation and DigiKey/Mouser listings as of 2026-09-21.

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PIC16F77-I/L - 8-bit PIC MCU, 14KB Flash, 20MHz, 44-PLCC | Microchip
PIC16F77-I/L

PIC16F77-I/L - 8-bit PIC MCU, 14KB Flash, 20MHz, 44-PLCC | Microchip

The Microchip Technology PIC16F77-I/L is an 8-bit CMOS FLASH-based mid-range PIC16 microcontroller packaged in a 44-pin PLCC (16.59x16.59 mm). The device operates at up to 20 MHz clock input, providing a 200 ns instruction cycle and executes 35 single-word instructions, of which only program branches take two cycles. The PIC16F77-I/L features 14KB of FLASH program memory organized as 8K x 14 words, with a RISC architecture designed for deterministic, fast interrupt response in embedded designs. An 8-bit microcontroller (MCU) is a small, self-contained computing device that integrates a CPU, RAM, ROM/FLASH, and peripherals on a single die. The 8-bit MCU family sits at the lower end of performance and cost, well-suited to deterministic real-time control tasks such as motor driving, sensor reading, and user-interface handling. The PIC16F77-I/L belongs to the PIC16 mid-range family of microcontrollers from Microchip, which sits between the baseline PIC10/12/16 families and the high-performance PIC18/dsPIC families. Compared to a 32-bit Cortex-M MCU, an 8-bit PIC16 trades computational throughput for deterministic interrupt latency, simpler instruction set, and lower power consumption. Key features of the PIC16F77-I/L include 8 channels of 8-bit Analog-to-Digital (A/D) conversion, 2 additional timers, 2 capture/compare/PWM (CCP) modules, and a synchronous serial port configurable as either 3-wire SPI or 2-wire I2C, plus a USART for asynchronous communication. The 33 digital I/O pins support a wide range of peripheral interfacing. The integrated ADC allows direct connection of up to 8 analog sensors without external multiplexer ICs. The CCP and PWM modules simplify closed-loop control of motors, lighting, and power converters. The RISC Harvard architecture separates instruction and data buses, enabling simultaneous fetch and execute of instructions in a single cycle. FLASH technology allows the program memory to be re-written in-circuit via ICSP (In-Circuit Serial Programming), making firmware updates possible without removing the chip from the board. The 14-bit instruction word provides a compact code density compared to 8-bit baseline PIC devices, while retaining the deterministic interrupt response of the PIC16 family. Typical applications include industrial control systems, HVAC thermostat controllers, motor control (BLDC, stepper, DC), automotive body electronics (non-safety), home appliance user interfaces, sensor signal conditioning, and consumer electronics that require reliable 8-bit processing with mixed-signal integration. The wide operating voltage range (typically 2.0V to 5.5V for the F variant) supports both 3.3V and 5V system designs. The PLCC-44 package provides socket-mount compatibility for legacy designs and easy prototyping. When designing with this device, ensure that the MCLR pin is properly pulled high through a 10kΩ resistor and that the in-circuit serial programming (ICSP) clock and data lines are accessible via a 6-pin header for firmware updates. The brown-out reset (BOR) and power-on reset (POR) circuitry must be enabled via configuration bits for reliable startup in noisy industrial environments. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, providing engineers a one-stop reference for sourcing, replacement, and application guidance for the PIC16F77-I/L.

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PIC16F77-I/ML - 14KB Flash 8-bit MCU, 44-QFN | Microchip
PIC16F77-I/ML

PIC16F77-I/ML - 14KB Flash 8-bit MCU, 44-QFN | Microchip

The Microchip Technology PIC16F77-I/ML is an 8-bit CMOS Flash-based microcontroller from the mid-range PIC16 family, offering 14KB of in-system programmable program Flash, 368 bytes of RAM, and 33 digital I/O pins in a 44-pin VQFN (ML) package with an exposed thermal pad. It runs at up to 20 MHz instruction clock and operates from 2.0V to 5.5V across an industrial temperature range of -40C to +85C. The device is qualified to Microchip's industrial grade "I" spec. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, peripherals, and interrupt logic in one package; the PIC16F77 belongs to the PIC16 family of 8-bit RISC microcontrollers, which use a Harvard-architecture RISC instruction set with single-cycle execution (excluding branches), widely adopted for low-power embedded control. Within the broader taxonomy, MCUs sit under embedded processors, alongside microprocessors (MPUs) and DSPs, and serve applications requiring deterministic real-time response, low standby current, and minimal external component count. Key features include 8 channels of 8-bit Analog-to-Digital conversion, two additional 8-bit timers (Timer2 and Timer3), two Capture/Compare/PWM modules, a synchronous serial port configurable as either 3-wire SPI or 2-wire I2C, and a USART for point-to-point asynchronous or synchronous serial communication. The PIC16F77 also integrates a 14-bit instruction word Flash program memory and supports in-circuit serial programming (ICSP) through the RB6/RB7 pins, enabling field firmware updates without removal from the board. Typical applications include industrial control systems, sensor signal acquisition nodes, motor control peripherals, instrumentation data loggers, HVAC controller boards, and low-to-medium complexity consumer appliances. With its 8-channel ADC and dual PWM, the PIC16F77 is particularly suited to multi-loop closed-loop control such as fan RPM regulation, lighting dimming, or simple variable-frequency drive interface boards. When designing with this device, ensure adequate decoupling on VDD/AVDD and a 4 MHz or higher crystal is only required when UART baud-rate accuracy matters; the internal 4 MHz RC oscillator can be used for cost-sensitive designs. The 44-QFN exposed pad must be soldered to a ground pour to meet the datasheet's thermal specifications; failure to solder the EP will exceed the absolute maximum junction temperature under typical load.

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PIC16F77-I/P - 8-bit 20MHz 14KB FLASH MCU | Microchip | PDIP-40
PIC16F77-I/P

PIC16F77-I/P - 8-bit 20MHz 14KB FLASH MCU | Microchip | PDIP-40

The Microchip Technology PIC16F77-I/P is an 8-bit CMOS Flash-based microcontroller (MCU) from the PIC16F family, featuring a 20MHz maximum operating frequency, 14KB (8K x 14) of Flash program memory, 368 bytes of RAM, and 33 digital I/O pins in a 40-pin PDIP (DIP-40) through-hole package. It integrates an 8-channel 8-bit Analog-to-Digital Converter (ADC), two 8-bit timers plus one 16-bit timer, two Capture/Compare/PWM (CCP) modules, and a synchronous serial port configurable as either 3-wire SPI or 2-wire I2C, plus a USART for asynchronous serial communication. An 8-bit microcontroller is a single-chip computer that processes data 8 bits at a time and integrates a CPU core, program memory, RAM, timers, and peripherals on one die. Within the broader semiconductor taxonomy, an MCU sits under microcontrollers, then embedded processors, then digital ICs. The PIC16F family is Microchip's mid-range 8-bit line using a RISC instruction set with only 35 single-word instructions and 200ns instruction execution at 20MHz, making PIC16F77-I/P a classic general-purpose controller for industrial and embedded designs. Key features include brown-out detect (BOD), power-on reset (POR), a watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation, and an in-circuit serial programming (ICSP) interface. The 8-bit ADC has 8 input channels multiplexed onto a single sample-and-hold, suitable for sensor reading and process control. The 33 I/O pins drive up to 25mA per pin (sink/source), enabling direct LED and relay driving without buffers. Architecturally, the PIC16F77 uses a Harvard-style RISC core with separate program and data buses, which gives deterministic single-cycle instruction execution (except branches). The 14-bit wide instruction word allows compact encoding for mid-range PIC instructions. The internal RC oscillator plus optional external crystal up to 20MHz gives designers a flexible clock tree for cost- or accuracy-sensitive designs. Typical applications include industrial process controllers, sensor interface boards, motor control (small DC/brushless via CCP+PWM), HVAC thermostats, security alarm panels, and legacy equipment retrofits. The wide availability of PIC development tools (MPLAB X, XC8 compiler, PICkit programmers) and the 40-pin PDIP package make this part a drop-in upgrade path from older PIC16C7x OTP devices. When designing with this part, note that the 'I' suffix denotes the industrial temperature range (-40C to +85C), and the 'P' suffix indicates PDIP packaging. Engineers migrating to modern designs should consider newer PIC16F1xxx or PIC18 families, but the PIC16F77-I/P remains a strong choice for through-hole industrial designs requiring long-life cycle support. This page synthesizes distributor pricing, drop-in same-package alternatives (PIC16F74, PIC16F76, PIC16F777), and practical design notes not found in a single datasheet view.

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