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PIC18F87J90-I/PT - 128KB Flash LCD MCU 80-TQFP | Microchip
PIC18F87J90-I/PT

PIC18F87J90-I/PT - 128KB Flash LCD MCU 80-TQFP | Microchip

The Microchip PIC18F87J90-I/PT is an 8-bit PIC18 microcontroller with 128 KB of Flash program memory, 4 KB of RAM, and an integrated LCD driver, housed in an 80-pin TQFP (12x12 mm) package. It operates at up to 12 MIPS, uses a C-compiler-optimized RISC architecture, and supports an internal oscillator along with an 8x8 single-cycle hardware multiplier. An 8-bit microcontroller (MCU) is a self-contained computer-on-a-chip that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals onto a single die; the PIC18F family is Microchip's high-performance tier targeting applications that need large code space, low power, and rich I/O. This device sits in the LCD-driver sub-family, adding dedicated segment-drive waveforms to drive character and segment glass directly, eliminating external LCD controller ICs in metering and appliance products. The MCU integrates up-to-12 MIPS performance, an internal 31 kHz to 8 MHz oscillator selectable via software, a 10-bit ADC with up to 12 channels, multiple USART/CCP/SPI/I2C peripherals, and nanoWatt power-management modes for battery-operated designs. Wide 2.0-3.6V operation (the J-series 3V rail) supports single-cell Li-ion or two-AA batteries with low quiescent current under sleep. The PIC18F87J90 architecture uses a 16-bit instruction word optimized for C compilers, with separate instruction and data buses enabling single-cycle execution; the segment-LCD module supports up to 192 segments with software-controllable contrast, charge-pump, and blinking functions. Typical applications include handheld meters, thermostats, home security panels, portable medical devices, utility metering, and display-driven consumer appliances that combine computation with low-power segmented LCD readouts. When designing with this part, allocate I/O pins carefully: 70 user I/O + dedicated LCD segments share the 80-pin TQFP. Use Microchip's MPLAB X IDE + XC8 compiler + MPLAB Snap (ICSP) for development and in-circuit debugging. This page synthesizes distributor pricing, drop-in alternatives drawn from the same Microchip PIC18F8xJ90/8xJ60 family, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F87J93-I/PT - 128KB Flash LCD MCU 8-bit 48MHz | Microchip
PIC18F87J93-I/PT

PIC18F87J93-I/PT - 128KB Flash LCD MCU 8-bit 48MHz | Microchip

The Microchip Technology PIC18F87J93-I/PT is an 8-bit PIC18J-series microcontroller featuring 128KB of Flash program memory, 4KB of RAM, an integrated segmented LCD controller, and a 12-bit A/D converter with up to 12 (single-ended) or 16 (differential in PIC18F87J90 family context) channels. The device runs at up to 48MHz from an internal oscillator, is housed in an 80-pin TQFP (12x12 mm) package, and targets display-centric embedded designs such as handheld meters, thermostats, home-security panels, portable medical devices, and utility-metering products. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals. The PIC18F87J93 belongs to the PIC18J family, which extends the classic PIC18 Harvard architecture with a 16-bit-wide program-memory bus, higher linear addressing, and nanoWatt XLP-style power management. It sits within the broader taxonomy: 8-bit microcontroller -> PIC microcontroller -> PIC18 family -> PIC18J sub-family -> Microchip 8-bit MCU portfolio. Key features include 128KB (64K x 16) of self-programmable Flash, 4KB RAM, an integrated LCD driver capable of driving up to 192 segments, a 12-bit ADC, multiple USART/SPI/I2C peripherals, nanoWatt power-saving modes for battery operation, and an extended industrial temperature range (-40°C to +85°C) as indicated by the -I suffix. The 80-pin TQFP gives generous I/O and analog-channel count for sensor-rich applications. The PIC18J core uses a 16-bit instruction path with a two-stage pipeline and a hardware multiply, allowing deterministic interrupt response and efficient C compilation via MPLAB XC8. The integrated LCD charge pump and resistor ladder remove the need for external voltage generation, reducing BOM cost and board area in human-machine-interface (HMI) products. Typical applications include handheld digital multimeters, thermostats and HVAC controls, home-security keypads, portable medical monitors (glucometers, pulse oximeters), and electricity/water/gas utility meters. The combination of integrated 12-bit ADC, segmented LCD, and low-power nanoWatt modes suits battery-powered metering with on-device display readouts. When designing with this part, allocate sufficient PCB area for decoupling (100 nF ceramic per VDD pair plus bulk tantalum) and route the LCD segment traces with care to avoid crosstalk. Verify that the segment count of your glass does not exceed the part's COM/SEG matrix in the selected pin configuration.

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PIC18F87J94-I/PT - 8-bit LCD USB MCU 128KB 80-TQFP | Microchip
PIC18F87J94-I/PT

PIC18F87J94-I/PT - 8-bit LCD USB MCU 128KB 80-TQFP | Microchip

The Microchip PIC18F87J94-I/PT is an 8-bit PIC18 microcontroller integrating USB 2.0 Full-Speed, a segmented LCD driver (up to 368 segments), and nanoWatt XLP ultra-low-power technology on the same silicon die, housed in an 80-pin TQFP package (12 x 12 mm). It features 128 KB Flash program memory (64K x 16), 4 KB RAM, 64 MHz CPU clock, and 16 MIPS throughput while running from a 2.0 V to 3.6 V supply. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path; the PIC18F87J94 belongs to the PIC18F "J94" family, which sits in the hierarchy 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. The J94 family is the first PIC18 family to combine a USB peripheral with a large integrated segmented-LCD driver (an industry first for an 8-bit PIC), making it well suited for human-machine-interface products that must also communicate with a host PC or charge over USB. Key features include nanoWatt XLP sleep modes for battery-driven designs, an integrated 12-bit ADC, up to 32 MHz internal oscillator, two USARTs, two SSP/SPI/I2C peripherals, a 10-bit PWM, and a CTMU (Charge Time Measurement Unit) for capacitive touch sensing. The segmented-LCD controller supports up to 368 pixels with software contrast and charge-pump bias generation. The device pairs a Harvard-architecture RISC core with a 16-bit-wide instruction word and 8-bit data path, plus JTAG/ICSP in-circuit programming and on-chip debugging. The 80-pin TQFP footprint exposes full LCD segment count alongside USB, making it the highest-pin-count member of the J94 family alongside the 100-pin PIC18F97J94. Typical applications include USB-connected glucose/blood-pressure meters, industrial HMI panels, home-automation touch keypads, USB battery chargers, and barcode scanners. The wide 2.0 V to 3.6 V VDD range and XLP sleep current below 1 uA also favor multi-year battery powered sensor readouts. When designing with this part, plan board layout for the USB DP/DM traces as a 90-ohm differential pair and provide a 1.5 kohm pull-up on D+ for Full-Speed enumeration. The LCD pins are multiplexed with digital I/O; route segment and common lines to allow independent bias and contrast trim via the internal charge pump. This page synthesizes distributor pricing for PIC18F87J94-I/PT, drop-in alternatives in the same 80-TQFP footprint, and application guidance not duplicated in the manufacturer datasheet.

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PIC18F87J94T-I/PT - 8-bit MCU 128KB Flash USB LCD | Microchip
PIC18F87J94T-I/PT

PIC18F87J94T-I/PT - 8-bit MCU 128KB Flash USB LCD | Microchip

The Microchip PIC18F87J94T-I/PT is an 8-bit PIC microcontroller featuring 128 KB of Flash program memory, 4 KB of RAM, and a 16 MIPS core, housed in an 80-pin TQFP (PT) package. It integrates full-speed USB 2.0, a segmented LCD driver capable of driving up to 368 segments, and Microchip's nanoWatt XLP ultra-low-power technology for battery-friendly designs. The 'T' suffix indicates Tape & Reel packaging and the 'I' indicates the industrial -40C to +85C operating temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripheral interfaces. PIC18F-series MCUs sit at the top of Microchip's 8-bit PIC family and target applications that need more code space and peripherals than mid-range PIC16 parts but do not require migrating to 16-bit or 32-bit cores. Within the broader power management hierarchy, the LCD driver and USB transceiver inside this MCU reduce external component count, helping designers shrink BOM and PCB area. Key features of the PIC18F87J94T-I/PT include 128 KB self-programmable Flash, 4 KB SRAM, an integrated segmented LCD controller supporting up to 368 segments, full-speed USB 2.0 (12 Mbps) with on-chip transceiver, nanoWatt XLP sleep modes, and a 10-bit ADC with up to 12 channels. The device also offers multiple serial interfaces (I2C, SPI, UART), 5 CCP/ECCP modules, and an RTCC with calendar mode for timekeeping. Architecturally, the PIC18F87J94 uses an 8-bit Harvard RISC core with a 16-bit instruction word and a two-stage pipeline, delivering 16 MIPS at 64 MHz (8 MHz internal or external oscillator with 4x PLL). The integrated charge-pump LCD driver eliminates the need for an external voltage boost on low-Vbat designs, while the on-chip USB PHY removes external transceiver chips. XLP technology provides deep-sleep currents in the nanoamp range, making the part well suited for battery-powered products that must wake periodically on RTC or external interrupts. Typical applications include USB-connected medical devices such as glucose meters and blood-pressure cuffs, industrial human-machine interface panels with LCD readouts, portable instrumentation with USB logging, point-of-sale terminals, consumer health products, and battery-powered metering. The wide operating voltage (2.0V to 3.6V) allows direct connection to a single Li-Ion cell. When designing with this device, ensure the LCD bias voltage network matches the panel's segment count and contrast requirement. Configure the USB VBUS pin with the proper decoupling and use the internal regulator in 3.3V-only mode for direct Li-Ion operation, which minimizes external components. This page synthesizes distributor pricing, drop-in alternatives from the PIC18F J-series, and practical design notes not found in the manufacturer datasheet.

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PIC18F87K22-E/PT - 64MHz 128KB Flash 8-bit MCU | Microchip
PIC18F87K22-E/PT

PIC18F87K22-E/PT - 64MHz 128KB Flash 8-bit MCU | Microchip

The Microchip PIC18F87K22-E/PT is an 8-bit PIC18F microcontroller featuring 128KB (64Kx 16) of Flash program memory, 4KB of RAM, and a 64 MHz internal oscillator core, packaged in an 80-pin TQFP (12x12 mm). It belongs to Microchip's PIC XLP 18K family and integrates nanoWatt XLP extreme-low-power technology together with a Charge Time Measurement Unit (CTMU) for capacitive-touch and capacitive-sensing front-ends. A microcontroller (microcontroller unit, MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically Flash), working RAM, and a rich set of peripherals including timers, communication controllers, and analog-to-digital converters. The PIC18F family sits inside the broader 8-bit microcontroller hierarchy of Microchip's product line and uses an enhanced RISC Harvard architecture. MCUs sit below microprocessors in system complexity but above bare digital ICs in functional density, and are the standard choice for embedded control. Key features of the PIC18F87K22 include 128KB Flash (64K x 16 words), 4KB general-purpose RAM, a 12-bit A/D converter with up to 24 channels, multiple Enhanced USART, MSSP (I2C/SPI) modules, and the integrated CTMU peripheral. The device operates over a wide voltage window of 1.8V to 5.5V and supports industrial and extended temperature grades, making it usable across consumer, industrial, and automotive-style applications. Architecture-wise, the PIC18F87K22 uses an enhanced Harvard core with a 16-bit instruction word and 8-bit data path. nanoWatt XLP technology delivers sleep currents in the nanoamp range and multiple power-managed operating modes (Run, Idle, Sleep). The CTMU provides a constant-current source and timer-based measurement that simplifies capacitive-touch and flow-measurement designs without an external analog front-end. Typical applications for the PIC18F87K22-E/PT include low-power battery-powered sensing nodes, capacitive-touch user interfaces, industrial control panels with graphical or segment LCD interfaces, automotive body and climate modules, and IoT edge nodes requiring deterministic 8-bit control. Designers pick this part when they need a large Flash budget (128KB) and rich analog/digital peripherals in a single 80-pin TQFP. For design, ensure the Vcap pin is decoupled with a low-ESR bulk capacitor, leave the ICSP/ICD pins accessible for in-circuit debugging with MPLAB ICD tools, and review the nanoWatt XLP modes (Sleep, Idle, Doze) when targeting nanoamp sleep currents. Watch the maximum source/sink current per I/O pin (typical 25 mA) and aggregate VDD/GND current limits when driving relays or LEDs. This page synthesizes distributor pricing, drop-in alternatives from the same PIC18F K22 family, and practical design notes not found in the manufacturer datasheet. Engineers comparing microcontrollers for embedded designs should also review the PIC18F86K22, PIC18F85K22, and PIC18F67K22 as pin-compatible same-footprint variants in the same family.

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PIC18F87K22-I/PT - 8-Bit 64MHz 128KB Flash MCU 80-TQFP | Microchip
PIC18F87K22-I/PT

PIC18F87K22-I/PT - 8-Bit 64MHz 128KB Flash MCU 80-TQFP | Microchip

The Microchip PIC18F87K22-I/PT is an 8-bit PIC18 microcontroller built on the nanoWatt XLP (eXtreme Low Power) technology platform, operating at up to 64 MHz and integrating 128 KB of Flash program memory and 4 KB of RAM in an 80-pin TQFP package (12x12 mm). It supports a supply voltage range from 1.8V to 5.5V (typical 4.2V to 5.5V for the -I industrial grade) and provides 70 general-purpose I/O pins for external connectivity. An 8-bit microcontroller (MCU) is a single-chip computer that executes instructions on 8-bit data paths. Within the broader semiconductor hierarchy it sits below 32-bit microcontrollers and microprocessors, occupying the cost-sensitive / deterministic real-time control tier where bit-manipulation, fixed instruction timing and ultra-low standby current matter more than raw compute throughput. The PIC18F87K22 is part of Microchip's PIC® XLP™ 18K family, optimized for battery-powered and power-constrained applications through deep sleep modes in the nanoampere range. Key features include a 12-bit ADC with up to 30 channels for analog sensor acquisition, a Charge Time Measurement Unit (CTMU) that simplifies capacitive touch and temperature-measurement designs, multiple Enhanced USART, SPI, and I2C peripherals, and a 16-bit timer/counter block. The integrated nanoWatt XLP technology enables sleep currents below 100 nA, allowing years of operation from a single coin cell in always-on sensor nodes. Architecturally, the PIC18F87K22 uses a 16-bit modified Harvard instruction set with an 8-bit data path, hardware multiplier, and C-friendly compiler support via MPLAB XC8. The 64 MHz internal oscillator eliminates the need for an external crystal in many designs and reduces BOM cost. The device also features a 10-bit/12-bit ADC, comparators, capture/compare/PWM modules, and a peripheral pin-select (PPS) system that maps digital functions to user-selected I/O pins. Typical applications include capacitive touch human-machine interfaces (HMIs), battery-powered sensor nodes with capacitive level or proximity sensing, industrial control panels, USB HID peripherals (with on-chip full-speed USB 2.0), home automation controllers, and automotive body-electronics sub-modules. Designers favor the device for its 80-pin TQFP offering the largest pin count in the PIC18 XLP family, enabling integration of many peripherals without external expanders. A key design consideration is that the -I industrial temperature grade supports -40°C to +85°C; for -40°C to +125°C automotive operation the PIC18F87K22-E/PT extended grade is required. Engineers designing with this part should budget flash endurance at 100k erase/write cycles typical and use the ICD 3 or PICkit 4 programmer for in-circuit debug. This page combines distributor pricing, full-spec sheets, drop-in same-family alternatives, and practical design notes derived directly from Microchip's PIC18F87K22 family datasheet for engineering and procurement reference.

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PIC18F87K22-I/PTRSL - 8-bit 64MHz XLP MCU 128KB Flash TQFP-80 | Microchip
PIC18F87K22-I/PTRSL

PIC18F87K22-I/PTRSL - 8-bit 64MHz XLP MCU 128KB Flash TQFP-80 | Microchip

The Microchip Technology PIC18F87K22-I/PTRSL is an 8-bit PIC18 RISC microcontroller with 64 MHz CPU clock, 128 KB (64K x 16) Flash program memory, 4 KB SRAM, and 1 KB EEPROM, housed in an 80-pin TQFP (12x12 mm) package. Built on Microchip's nanoWatt XLP ultra-low-power technology, it integrates a 12-bit A/D converter with up to 24 input channels, an enhanced MSSP (SPI/I2C), multiple timers, and the Charge Time Measurement Unit (CTMU) for capacitive touch and accurate time measurement. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die, designed to be embedded inside larger electronic systems. PIC microcontrollers use a Harvard-architecture 8-bit RISC instruction set (the K22 family is part of the broader PIC18 family, which itself belongs to the 8-bit microcontroller category under embedded processors and power management-adjacent mixed-signal ICs). The PIC18F87K22 sits at the high-pin-count top of the family, offering up to 69 general-purpose I/O lines and a 1.8V to 5.5V wide operating voltage range suited to battery-powered designs. Key features include 75 base instructions with an 8x8 hardware multiplier and extended watchdog timer, an ICD (In-Circuit Debug) interface, two USART modules, two MSSP (SPI/I2C) modules, an enhanced CCP module, eleven timers, a parallel slave port, and XLP sleep currents in the nanoamp range. The CTMU peripheral enables capacitive touch sensing and precise time-domain applications such as flow metering and proximity detection without external analog ICs. The 80-pin TQFP footprint is largely pin-compatible with earlier PIC18F8720/8722/85J11 families, allowing reuse of existing PCB layouts while gaining XLP power savings and 12-bit ADC performance. The high integration reduces external component count in mixed-signal designs, while the 8-bit RISC pipeline keeps deterministic interrupt latency and predictable firmware execution. Typical applications include capacitive touch human-interface panels, battery-powered industrial sensors, USB/connected peripherals using the PIC18 USB stack, low-power instrumentation, and automotive body controllers. The 12-bit ADC with up to 24 channels supports multi-sensor acquisition, while the 5.5V tolerance simplifies direct interface to 5V sensors and actuators. When designing with this device, allocate the ADC reference pin (VREF+/VREF-) appropriately and add bulk decoupling near the AVDD/AVSS rails to preserve 12-bit conversion linearity. The PIM variant (MA180028) plugs into the PIC18 Explorer Board (DM183032) for fast prototyping and code migration from earlier PIC18 platforms. This page synthesizes distributor pricing, drop-in same-package alternatives, application examples, and practical design notes for the PIC18F87K22-I/PTRSL - information not consolidated on any single manufacturer or distributor page.

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PIC18F87K22T-I/PT - 8-Bit 64MHz MCU 128KB Flash TQFP-80 | Microchip
PIC18F87K22T-I/PT

PIC18F87K22T-I/PT - 8-Bit 64MHz MCU 128KB Flash TQFP-80 | Microchip

The Microchip Technology PIC18F87K22T-I/PT is an 8-bit PIC18 XLP microcontroller integrating 128KB of Flash program memory and 4KB of RAM in an 80-pin TQFP (12x12 mm) package. The 'T' suffix denotes tape-and-reel packaging and 'I' specifies the industrial -40C to +85C temperature range, making the part suitable for commercial and industrial embedded designs where consistent operation across temperature extremes is required. The 'PT' suffix is Microchip's package designator for 80-lead TQFP. An 8-bit microcontroller (MCU) is a programmable logic device that executes instructions one byte at a time and integrates CPU, memory, and peripherals on a single silicon die. PIC18F-series MCUs (PIC -> Peripheral Interface Controller -> Microchip's 8-bit architecture -> microcontroller family -> embedded computing) extend the baseline PIC16 architecture with an enhanced instruction set, 16-bit wide program memory, and a linear program/data memory map. The K22 sub-family further adds nanoWatt XLP (eXtreme Low Power) Technology with deep-sleep currents well under 1 microampere, positioning the device for battery-constrained applications. Key features include a maximum CPU clock of 64 MHz delivering up to 16 MIPS (Million Instructions Per Second), a 12-bit A/D converter with up to 30 channels, an integrated Charge Time Measurement Unit (CTMU) for capacitive touch sensing, multiple Enhanced USART, SPI, and I2C peripherals, and a nanoWatt XLP power-management block that supports idle, sleep, and deep-sleep modes. The 80-pin TQFP exposes up to 70 I/O pins and supports external memory interfaces via the Parallel Slave Port and Extended Microcontroller modes, enabling connection to external peripherals or memory-mapped devices. Architecturally, the PIC18F87K22 employs a Harvard-class modified RISC core with a 16-bit instruction word, an 8-bit data path, hardware multiply, and a programmable instruction set optimized for compiled C code. The internal oscillator, watchdog timer, brown-out reset, and in-circuit debug (ICD) interface collectively reduce external component count and shorten firmware development cycles, which is one reason the family remains popular in industrial control and human-machine interface designs. Typical applications include industrial control panels, home appliance user interfaces, capacitive touch keypads, sensor hubs, energy-harvesting battery nodes, automotive accessory modules, and USB HID human-interface devices using the PIC18 USB-enabled peripheral extensions. The combination of 128KB Flash (1 Mbit class) and 70 I/O pins makes the part well suited to mid-complexity graphical LCD or segmented display products. Designers should note that the 80-pin TQFP and 80-pin QFN variants of this part are pin-compatible within their respective packages but NOT interchangeable between packages. Programming is performed via ICSP (In-Circuit Serial Programming) or the ICD interface; production programmers from MPLAB, PICKit, and third-party vendors support the device. This page synthesizes distributor pricing, drop-in PIC18 family alternatives, and XLP power-mode design notes not found in the manufacturer datasheet.

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PIC18F87K22T-I/PTRSL - 64MHz, 128KB Flash 8-bit MCU | Microchip
PIC18F87K22T-I/PTRSL

PIC18F87K22T-I/PTRSL - 64MHz, 128KB Flash 8-bit MCU | Microchip

The Microchip PIC18F87K22T-I/PTRSL is an 8-bit PIC18 XLP microcontroller running up to 64 MHz with 128 KB (64K x 16) of Flash program memory in an 80-pin TQFP (12x12 mm) package, supplied on tape-and-reel. It integrates 4 KB of RAM, 1 KB of EEPROM, a 12-bit A/D converter, and nanoWatt XLP technology for ultra-low-power operation. An 8-bit PIC microcontroller is a Harvard-architecture RISC device that executes one instruction every four oscillator cycles (200 ns at 20 MHz instruction clock) with separate program and data buses. Within the broader taxonomy, a microcontroller sits under MCU -> microprocessor -> semiconductor -> IC, and is used wherever embedded intelligence, peripheral control, or low-power standby operation is needed. The XLP family adds deep sleep modes in the nA-to-uA range, enabling battery-powered products to last years on a single cell. Key features include a 64 MHz maximum CPU clock (16 MIPS), 70 digital I/O pins, a 12-bit A/D converter with up to 16 input channels, multiple capture/compare/PWM modules, two MSSP (SPI/I2C) ports, two USART modules, and the Charge Time Measurement Unit (CTMU) for capacitive touch and accurate time measurement. The 80-pin TQFP provides ample I/O for human-interface and motor-control designs, and the I-grade (-40C to +85C) operating range covers most indoor and industrial environments. Architecturally, the PIC18F87K22 uses an enhanced RISC core with hardware multiply, a 31-level deep hardware stack, and a priority-controlled interrupt controller. nanoWart XLP technology implements deep sleep currents measured in tens of nanoamps, with multiple wake sources including RTCC, interrupts, and the watchdog timer. The on-chip CTMU can measure capacitance, temperature, and time with high accuracy for touch, flow, and metering applications. Typical applications include industrial HMI panels, capacitive touch keypads, battery-powered sensor nodes with LCD or segment displays, motor and stepper control, USB device bridges, and automotive body controllers. The combination of 128 KB Flash, 4 KB RAM, and rich peripherals makes it a good fit for mid-range embedded products with graphical or networked user interfaces. When designing with this MCU, allocate at least 0.1 uF decoupling on every VDD/VSS pair, follow Microchip's Emulation Header layout guidelines for debug, and use the ICD 3 or PICkit 4 programmer for development. The 'T' suffix in the MPN indicates tape-and-reel packaging, and the '-I' suffix denotes the industrial temperature grade (-40C to +85C). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a faster starting point than raw PDF search.

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PIC18F87K90T-I/PTRSL - 128KB Flash XLP 8-bit MCU LCD | Microchip
PIC18F87K90T-I/PTRSL

PIC18F87K90T-I/PTRSL - 128KB Flash XLP 8-bit MCU LCD | Microchip

The Microchip Technology PIC18F87K90T-I/PTRSL is a high-performance 8-bit CMOS flash microcontroller in the PIC18 XLP 18K family, featuring 128 KB of Flash program memory, 4 KB of RAM, 1 KB of EEPROM, and a 64 MHz (16 MIPS) CPU core, all housed in an 80-pin TQFP (12x12x1 mm) package. The 'T' suffix denotes tape and reel packaging and the 'I' grade denotes an industrial operating temperature range of -40C to +85C, while RSL denotes a specific Microchip ordering code modifier. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM/EEPROM), and peripherals on one die. The PIC18 family uses Microchip's enhanced RISC architecture with 16-bit instructions and an 8-bit data path, and belongs to the broader hierarchy of microcontroller -> embedded processor -> semiconductor IC. The 'XLP' (eXtreme Low Power) nanoWatt technology in this part makes it well-suited to battery-powered applications, with deep-sleep currents in the nanoampere range. Key features of this part include a 12-bit A/D converter with up to 24 channels, an integrated segmented LCD driver (up to 192 segments), a Charge Time Measurement Unit (CTMU) supporting capacitive touch sensing, multiple serial interfaces (UART, SPI, I2C), and an RTCC with calendar mode. The 80-pin TQFP package exposes the full set of peripheral pins required to drive a large segmented LCD with concurrent touch sensing, making it a highly integrated solution for human-interface products. The device operates from 1.8V to 5.5V (typically 3.3V or 5V) and supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) via two pins, simplifying field upgrades. The CTMU converts a capacitance change into a precise time measurement, enabling up to 24 channels of capacitive touch keys, sliders, or proximity sensors without an external touch controller. Typical applications include battery-powered metering with LCD, medical devices and glucose meters, industrial control panels with touch, e-bike and appliance HMIs, and any product that needs a low-power MCU plus segmented LCD plus touch. The wide temperature range and 5V tolerance on digital inputs make it robust in noisy industrial environments. When designing with this part, ensure decoupling of VDD/VSS with 100 nF ceramics placed close to the pins, keep the LCD bias network balanced to avoid ghosting, and follow Microchip AN649 for board layout of the CTMU traces. The MPLAB X IDE and MCC code configurator provide free peripheral drivers. This page synthesizes distributor pricing, drop-in alternatives from the PIC18 family, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F95J94-I/PF - 8-Bit USB/LCD MCU 32KB Flash 100-TQFP | Microchip
PIC18F95J94-I/PF

PIC18F95J94-I/PF - 8-Bit USB/LCD MCU 32KB Flash 100-TQFP | Microchip

The Microchip Technology PIC18F95J94-I/PF is a 100-pin 8-bit PIC microcontroller from the PIC18F "J94" family, integrating a USB 2.0 full-speed transceiver, a segmented LCD driver (up to 480 segments), and nanoWatt eXtreme Low-Power (XLP) technology in a single device. It combines 32 KB of Flash program memory (16K x 16), 4 KB of RAM, and 64 MHz internal operation yielding 16 MIPS throughput, all housed in a 100-pin TQFP package. The -I temperature grade spans -40C to +85C industrial, and the /PF suffix denotes the 100-pin TQFP package without lead-free finish markers. An 8-bit microcontroller (MCU) is a programmable processor built around an 8-bit data path, well suited for control-oriented tasks such as sensor I/O, user-interface handling, USB peripherals, and human-machine interfaces. Within the broader semiconductor taxonomy, MCUs belong to integrated circuits -> microcontrollers -> 8-bit microcontrollers -> PIC18 family -> LCD/USB sub-family, and they sit alongside 16-bit and 32-bit MCUs in the embedded-processor hierarchy. The PIC18F95J94 extends this taxonomy with on-chip segmented LCD and USB, two peripherals that typically require external driver ICs, allowing true single-chip HMI designs. Key features include integrated USB 2.0 full-speed with on-chip transceiver, segmented LCD driver supporting up to 480 segments, nanoWatt XLP sleep currents in the sub-uA class, an internal 64 MHz oscillator providing 16 MIPS, 32 KB self-programmable Flash, 4 KB SRAM, and multiple communication peripherals (UART, SPI, I2C). These features make the part suitable for low-power HMI products that must display variable alpha-numeric content while occasionally transferring data over USB. The PIC18F95J94 architecture is a modified Harvard 8-bit core with a 16-bit instruction word, a hardware multiplier, and an interrupt controller supporting prioritized vectored interrupts. The 64 MHz internal oscillator eliminates external crystals in many applications, simplifying PCB layout. Programmable pin remapping and Peripheral Pin Select (PPS) provide flexibility for mixed-signal designs where pins must be re-routed between board revisions. Typical applications include USB-connected blood-pressure monitors and glucose meters with LCD readouts, handheld industrial measurement tools with segmented displays, USB keyboards with integrated LCD status panels, electronic point-of-sale terminals with LCD, and battery-powered smart thermostats. The combination of USB, large-segment LCD, and XLP sleep currents specifically targets medical and portable-instrument markets. When designing with this MCU, allocate PCB area for the segmented LCD glass and provide bulk capacitance near the USB VBUS pin. The XLP sleep modes depend on correct configuration of the RTCC and watchdog peripherals - leaving these unconfigured can defeat low-power goals by several orders of magnitude. A USB-IF-compliant 90 ohm differential pair on D+/D- is required for full-speed certification. This page synthesizes distributor pricing, drop-in family-member alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC18F95J94-I/PT - 8-bit USB/LCD MCU 64MHz 32KB FLASH | Microchip
PIC18F95J94-I/PT

PIC18F95J94-I/PT - 8-bit USB/LCD MCU 64MHz 32KB FLASH | Microchip

The Microchip Technology PIC18F95J94-I/PT is an 8-bit PIC18J-family microcontroller running at up to 64MHz, integrating 32KB (16K x 16) of FLASH program memory in a 100-pin TQFP (12x12 mm) package with industrial -40C to +85C temperature grade. The -I suffix denotes the industrial operating range and /PT designates the TQFP-100 package. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path. As a member of the broader microcontroller category and the wider PIC18 family, the PIC18F95J94 sits inside the Microchip PIC® XLP™ (eXtreme Low Power) line, which targets ultra-low sleep current for battery-powered designs. This device specifically combines a full-speed USB 2.0 peripheral and a segmented LCD driver (up to 480 segments) on-chip - making it a hybrid communication + display MCU, which is rare in the 8-bit space. Key features include nanoWatt XLP sleep currents as low as the datasheet's spec range, an integrated 12-bit ADC (according to the family datasheet), multiple timers, two SPI/I2C and two UART peripherals, a real-time clock calendar (RTCC) module, and a CTMU charge-time measurement unit for capacitive touch. The 100-TQFP exposes up to 84 I/O lines, supporting large parallel buses or many segmented LCD pixels. Typical applications include USB human interface (HID) peripherals such as thermostats, blood-pressure monitors and glucose meters with LCD, industrial segment-LCD control panels with USB diagnostics, eMetering / smart-sensor front-ends, and any battery-powered product combining a display and a USB charging or data port. When designing with this part, ensure the 2.5V to 3.6V VDD range is respected (the J-family runs from a single 3.3V rail, not 5V), provide a stable 12 or 24 MHz crystal for USB Full-Speed operation, and reserve proper bypass capacitors on AVDD/VDD pairs to keep the ADC noise floor low. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC18F95J94T-I/PF - 8-Bit XLP MCU 32KB Flash USB LCD | Microchip
PIC18F95J94T-I/PF

PIC18F95J94T-I/PF - 8-Bit XLP MCU 32KB Flash USB LCD | Microchip

The Microchip Technology PIC18F95J94T-I/PF is an 8-bit PIC18J-family microcontroller with 32KB (16K x 16) of Flash program memory, 4KB RAM, and an integrated USB 2.0 full-speed transceiver plus a segmented LCD driver supporting up to 480 segments, housed in a 100-pin TQFP (14x14 mm) package. It runs at up to 64MHz (16 MIPS) from a 2.0V to 3.6V supply and pairs the legacy PIC18 instruction set with nanoWatt XLP ultra-low-power technology for battery-tolerant designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, plus peripherals such as timers, ADC, communication controllers and I/O. The PIC18F95J94 belongs to the 8-bit PIC18 hierarchy - the broadest of Microchip's 8-bit lines - within the larger microcontroller -> embedded controller -> semiconductor taxonomy. The "J" suffix indicates the 2.0-3.6V wide-range flash family, and the "95" pin-count code identifies the 100-pin segment that hosts the highest pin count in this family. Key features include 32KB Flash, 4KB RAM, 16 MIPS throughput, nanoWatt XLP sleep currents typically below 100 nA, an integrated USB 2.0 full-speed transceiver, a 10-bit ADC up to 1.1 Msps, multiple Enhanced USART, SPI and I2C peripherals, and a segmented LCD controller with up to 480 pixels and charge-pump bias. The CTMU module provides capacitive-touch sensing for buttons, sliders and proximity detection without an external touch controller. The PIC18J core uses a 16-bit modified-Harvard architecture with hardware multiply, an 8x8 hardware multiplier, and C-friendly call frames. The integrated 3.3V LDO and wide 2.0-3.6V supply enable direct Li-ion or 2xAA operation, while the segmented LCD driver with selectable contrast and bias modes (Static, 1/2, 1/3, 1/4) supports up to 48 commons / 112 segments, ideal for human-machine interfaces. Typical applications include USB human-interface devices (HID) with LCD displays such as industrial remote controls, blood-pressure and glucose meters with segmented LCD readouts, USB smart-card readers, electronic shelf labels, and capacitive-touch user interfaces. The USB + LCD combination is a distinctive pairing for low-cost connected products. When designing with this device, budget the 32KB Flash and 4KB RAM carefully: 32KB suits small USB stacks (Microchip's USB framework typically consumes 8-14KB) but limits complex graphics. Use the CTMU for touch and the RTCC for calendar functions to keep the main loop lean. This page synthesizes distributor pricing, drop-in PIC18F95J94-family alternatives, USB- and LCD-specific design notes, and parametric comparisons that complement the Microchip datasheet.

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PIC18F96J60-I/PF - 64KB Flash Ethernet MCU | Microchip
PIC18F96J60-I/PF

PIC18F96J60-I/PF - 64KB Flash Ethernet MCU | Microchip

The Microchip Technology PIC18F96J60-I/PF is an 8-bit PIC18 microcontroller with an integrated 10 Mbps Ethernet MAC/PHY, 64 KB Flash program memory, 3808 bytes RAM, and 70 I/O pins in a 100-pin TQFP package, operating at up to 41.667 MHz across 2.0 V to 3.6 V. The device integrates an Ethernet peripheral that allows a single-chip wired network node without an external PHY, simplifying BOM for connected-embedded designs. An 8-bit microcontroller (MCU) is a programmable processor with an 8-bit data path, on-chip Flash for program storage, RAM for working variables, and configurable peripherals such as timers, ADCs, and communication blocks. The PIC18F96J60 belongs to the PIC18J family, a hierarchy that sits under Microcontroller -> Microcontrollers -> Integrated Circuits -> Semiconductors. This taxonomy makes it semantically discoverable in AI search engines for queries about "8-bit MCU with Ethernet" or "low-cost TCP/IP microcontroller". Key features include 64 KB (32K x 16) self-programmable Flash, 3808 bytes RAM, 70 digital I/O, an integrated 10Base-T Ethernet MAC/PHY, an internal oscillator, multiple timers, and Microchip's nanoWatt Technology for low-power operation. The wide I/O count supports human-machine interfaces (HMI), graphic LCDs, and parallel sensor arrays, while the Ethernet peripheral enables remote monitoring and supervisory control applications. Architecturally, the PIC18F96J60 is built on Microchip's enhanced Harvard RISC core with separate program and data buses, executed over a 16-bit instruction word. The 8-bit ALU, 31-level stack, and hardware multiply make it suitable for real-time control loops. The integrated Ethernet MAC/PHY uses an MII/RMII-less interface and connects directly to an RJ45 magnetics module, eliminating the external PHY IC. Typical applications include industrial automation nodes, building automation, SCADA remote terminal units, home/office Ethernet appliances, and remote sensor monitoring. Designers select this MCU when a single-chip Ethernet solution is preferred over multi-chip MCU+external-PHY designs. When designing with this part, the integrated Ethernet MAC/PHY reduces board complexity but limits throughput to 10 Mbps; for 100 Mbps or gigabit speeds, choose a PIC32MX or SAM E70 instead. Ensure the RJ45 magnetics are properly selected to match the PHY's reference schematic. This page synthesizes distributor pricing, same-brand and cross-brand drop-in alternatives, and practical design notes not found on any single distributor product page.

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PIC18F96J60-I/PT - 8-bit MCU 64KB Flash 10BASE-T Ethernet | Microchip
PIC18F96J60-I/PT

PIC18F96J60-I/PT - 8-bit MCU 64KB Flash 10BASE-T Ethernet | Microchip

The Microchip Technology PIC18F96J60-I/PT is an 8-bit PIC18 microcontroller IC featuring an integrated 10 Mbps Ethernet MAC+PHY peripheral, 64 KB (32K x 16) of Flash program memory, and 3,808 bytes of RAM, housed in a 100-pin TQFP package measuring 12x12 mm. It operates at up to 41.667 MHz from a 2.35V to 3.6V supply and exposes 70 general-purpose I/O pins, making it a single-chip solution for connected embedded applications. An 8-bit microcontroller (MCU) is a programmable processor that fetches, decodes, and executes instructions on 8-bit data words. PIC microcontrollers from Microchip use a Harvard RISC architecture with separate program and data buses, executing one instruction per clock cycle (four clocks per instruction in some variants). Within the broader semiconductor taxonomy, the PIC18F96J60 belongs to the PIC18 family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. Its integrated Ethernet MAC and 10BASE-T PHY differentiate it from general-purpose MCUs that require an external network controller, simplifying BOM and PCB layout. Key differentiating features of the PIC18F96J60-I/PT include the integrated 10BASE-T Ethernet peripheral with on-chip PHY, 64 KB of self-programmable Flash with typical 100K erase/write cycles, an internal oscillator block, 70 I/O pins with peripheral pin select (PPS) flexibility, and Microchip's nanoWatt Technology for power-managed operation. The device supports in-circuit debugging via ICD and full-speed USB 2.0 full-speed via the USB-on-the-go (OTG) companion parts in the same family. Technically, the PIC18F96J60-I/PT employs an enhanced PIC18 CPU core with a hardware multiplier, 32-level deep hardware stack, and a 16-bit wide instruction path. The integrated Ethernet block follows IEEE 802.3 10BASE-T, supporting both full- and half-duplex with auto-negotiation disabled, HP Auto-MDIX crossover, and 8 KB of dedicated Ethernet buffer RAM carved from the system RAM map. Power consumption is managed through idle, sleep, and deep-sleep modes typical of nanoWatt parts, suiting it for always-on connected sensor nodes. Typical applications include industrial automation controllers with built-in networking, building automation and HVAC gateways, remote sensor monitoring over Ethernet, smart energy metering nodes, and home automation hubs. The wide 70-I/O count and 64KB program memory also suit it for protocol-conversion gateways (Modbus TCP, BACnet) where moderate logic plus wired connectivity are required. When designing with this part, note that the Ethernet PHY magnetics require a 1:1 transformer and 49.9 ohm 1% termination resistors; place them within 25 mm of the ETH+/- pins. The internal oscillator is sufficient for 10BASE-T timing but an external 25 MHz crystal is recommended for jitter-sensitive serial peripherals. This page synthesizes distributor pricing, verified drop-in alternatives, application pairings, and practical design notes not found in the manufacturer datasheet, providing decision-ready information for engineers evaluating the PIC18F96J60-I/PT.

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PIC18F96J60T-I/PF - 8-bit 41.67MHz MCU 64KB Flash Ethernet TQFP-100 | Microchip
PIC18F96J60T-I/PF

PIC18F96J60T-I/PF - 8-bit 41.67MHz MCU 64KB Flash Ethernet TQFP-100 | Microchip

The Microchip PIC18F96J60T-I/PF is an 8-bit PIC18 microcontroller from the PIC18F97J60 family with an integrated 10 Mbps Ethernet MAC and PHY, 64 KB of Flash program memory, 3808 bytes of RAM, and 384 bytes of EEPROM, all housed in a 100-pin TQFP (14x14 mm) package. It executes instructions at up to 41.667 MHz (10 MIPS) from its internal oscillator and is targeted at networked embedded applications requiring a single-chip Ethernet node. A microcontroller (MCU) is a single-chip computer containing a CPU, RAM, non-volatile program storage, and programmable I/O peripherals. The PIC18 family is Microchip's 8-bit RISC architecture family positioned within the broader PIC hierarchy: PIC18 -> PIC -> 8-bit MCU -> microcontroller -> embedded computing -> semiconductor. The 'J' sub-family is built on a 3.3V-only process with nanoWatt XLP deep-sleep modes and is positioned between the legacy PIC16 and the 16-bit dsPIC/PIC24 families. Key features include 64 KB Flash (32K x 16), 3808 bytes RAM, 384 bytes EEPROM, 70 general-purpose I/O pins, an integrated 10Base-T Ethernet MAC + PHY, two USARTs, two MSSP (SPI/I2C) ports, a 10-channel 10-bit ADC, and four 16-bit timers. The integrated PHY eliminates the need for an external Ethernet transceiver, which simplifies BOM and PCB layout for connected-node designs. Technically, the '96J60' is distinguished from the '97J60' by its lower memory footprint (64 KB vs 128 KB Flash) but shares the same Ethernet peripheral, the same instruction set, and the same 100-pin TQFP package option. The 'T' suffix indicates Tape & Reel packaging and the 'I' indicates the industrial -40C to +85C temperature grade. Internal regulator-free 3.3V-only operation simplifies power-tree design but requires a clean 3.3V rail. Typical applications include industrial automation nodes, building automation controllers, Ethernet-connected sensors, home control gateways, security panels, and instrumentation with remote monitoring. The integrated Ethernet peripheral is particularly suited to any appliance that needs to publish data to a LAN without an external network processor. When designing with this part, ensure a 3.3V +/- 10% supply and keep the analog/digital ground returns separated near the IC to preserve ADC accuracy. The integrated PHY requires a 1:1 center-tapped transformer (e.g., a Pulse H1102 or equivalent) on the Ethernet line interface; omitting it prevents link establishment. The data on this page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not collated on the manufacturer's datasheet.

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PIC18F96J60T-I/PT - 64KB 8-Bit PIC MCU with Ethernet | Microchip
PIC18F96J60T-I/PT

PIC18F96J60T-I/PT - 64KB 8-Bit PIC MCU with Ethernet | Microchip

The Microchip Technology PIC18F96J60T-I/PT is a 64/80/100-pin 8-bit PIC18 microcontroller with an integrated 10 Mbps Ethernet MAC and 64 KB of Flash program memory. Operating at up to 41.667 MHz from a 2.0 V to 3.6 V supply, the part is delivered in a 100-pin TQFP (12x12 mm) package and targets embedded networking designs that need a single-chip Ethernet node without an external PHY/MAC stack. An 8-bit microcontroller (MCU) is a programmable processor built around an 8-bit data path, commonly used in embedded systems for sensing, control, and human-interface tasks. PIC18 microcontrollers from Microchip Technology extend the baseline PIC16 architecture with 16-bit instructions, linear memory, and C-optimized peripherals. The PIC18F96J60 family sits in the PIC18J sub-family and adds an integrated Ethernet peripheral, making it a member of the broader power-mics microcontroller hierarchy: PIC18F96J60 -> PIC18J -> PIC18 -> 8-bit MCU -> microcontroller -> integrated circuit. Key features include 64 KB of self-programmable Flash, 3808 bytes of RAM, 70 digital I/O pins, 16 channels of 10-bit ADC, two MSSP ports for SPI/I2C, two enhanced USART modules, a 16-bit timer/counter bank, and a 10BASE-T Ethernet MAC with on-chip PHY interface. The internal oscillator block supports software-tunable clocking, eliminating external crystals in many designs and reducing BOM cost. The wide I/O count and rich peripheral mix suit gateway, monitoring, and appliance-class networking products. Technically, the device uses a 16-bit modified Harvard architecture with an 8-level hardware stack, two 8-bit working registers, and a hardware multiply unit. The integrated MAC follows IEEE 802.3 with full/half-duplex support, MAC address filtering, and DMA-assisted frame handling to offload buffer movement from the CPU. CIP (code-protection) and a unique device ID provide IP security, while the In-Circuit Serial Programming (ICSP) interface enables field upgrades. Typical applications include industrial Ethernet nodes, building automation controllers, remote sensor gateways, smart meters, and appliance networking modules that need low-cost internet connectivity. The integrated MAC and on-chip PHY interface lower the bill of materials versus MCU + external MAC solutions. Designers should provide adequate bulk decoupling near the VDD pins and follow Microchip AN871 application-note layout practices for the Ethernet differential pair to meet IEEE 802.3 emissions targets. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides.

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PIC18F96J65-I/PF - 96KB Flash 8-bit MCU w/ Ethernet | Microchip
PIC18F96J65-I/PF

PIC18F96J65-I/PF - 96KB Flash 8-bit MCU w/ Ethernet | Microchip

The Microchip Technology PIC18F96J65-I/PF is a feature-rich 8-bit PIC18J microcontroller with an integrated 10 Mbps Ethernet MAC/PHY, delivering 41.667 MHz CPU performance with 96 KB (48K x 16) of Flash program memory and 3,808 bytes of RAM, housed in a 100-pin TQFP (14x14 mm) package. This single-chip solution combines a high-performance RISC core, 70 general-purpose I/O pins, and on-chip Ethernet communications peripherals in a single CMOS device. What is a PIC18F Microcontroller? PIC18F is Microchip's family of high-performance 8-bit microcontrollers based on an enhanced RISC architecture with hardware multiply and a 16-bit instruction word. Within the broader taxonomy, the PIC18F sits below PIC microcontroller -> 8-bit MCU -> microcontroller -> integrated circuit -> semiconductor. The "J" suffix denotes 2.5V/3.3V operation with a 1 Mbit Flash optimized for high-pin-count, networked applications, distinguishing it from the K-series parts that run at 5V with more modern peripherals. Key features include 96 KB self-programmable Flash with 1,000,000 erase/write cycles endurance, 3,808 bytes of SRAM, an integrated 10 Mbps Ethernet MAC and PHY, dual analog comparators, five timers, two capture/compare/PWM modules, and an enhanced USART. The device supports in-circuit serial programming (ICSP) and in-circuit debugging (ICD), enabling field upgrades and streamlined production programming. The PIC18J core uses a Harvard architecture with separate program and data buses, achieving 16 MIPS at 64 MHz oscillator input (4x PLL is not used here; the part uses the input clock directly). On-chip peripherals include a 10-bit ADC with up to 16 channels, hardware CRC, mTouch capacitive touch sensing, and a parallel slave port for external memory expansion. The integrated Ethernet MAC/PHY eliminates the need for an external PHY, reducing BOM cost for connected-embedded designs. Typical applications include industrial Ethernet nodes, building automation controllers, remote sensor monitoring with TCP/IP, HVAC networked thermostats, and home automation gateways. The wide I/O count and integrated Ethernet make it especially useful for distributed control systems requiring a standards-based network interface. Designers should note that the PIC18F96J65-I/PF operates from 2.0V to 3.6V; a 3.3V LDO is recommended for stable Ethernet PHY operation. An external 25 MHz crystal is required to drive the integrated Ethernet PLL and clock system. Decoupling capacitors should be placed within 5 mm of each power pin, and the Ethernet magnetic module must be placed within 25 mm of the RJ45 jack. This page synthesizes distributor pricing, drop-in alternatives drawn from Microchip's PIC18F9xJ65 family and cross-brand datasheets, and practical design notes not aggregated on manufacturer product pages alone.

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PIC18F96J94-I/PF - 8-Bit 64MHz 64KB Flash MCU w/ USB & LCD
PIC18F96J94-I/PF

PIC18F96J94-I/PF - 8-Bit 64MHz 64KB Flash MCU w/ USB & LCD

The Microchip Technology PIC18F96J94-I/PF is an 8-bit PIC18 XLP microcontroller featuring 64KB Flash program memory (32K x 16), 4KB RAM, integrated USB 2.0 full-speed transceiver, and a segmented LCD controller supporting up to 480 segments, all housed in a 100-pin TQFP (14x14 mm) industrial-temperature (-40C to +85C) package. It runs at up to 64MHz (16 MIPS) from a 2.0V to 3.6V supply, delivering high-performance 8-bit computation combined with ultra-low-power nanoWatt XLP technology for battery-friendly designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. Within the semiconductor taxonomy, the PIC18F96J94 sits in the 8-bit MCU category, which itself is a subfamily of microcontrollers -> embedded processors -> integrated circuits. Its XLP (eXtreme Low Power) pedigree places it among the lowest-power 8-bit MCUs available, with sleep currents measured in nanoamperas. The addition of USB and LCD segments makes it a uniquely integrated solution for human-interface products. Key features include 64MHz operation at 16 MIPS, 64KB self-programmable Flash, 4KB SRAM, dedicated hardware USB 2.0 full-speed transceiver, segmented LCD driver (up to 480 segments, 96 segments typical), 16-channel 12-bit A/D converter, multiple serial interfaces (UART, SPI, I2C), and nanoWatt XLP power management. The 100-pin TQFP package exposes up to 78 I/O pins with individual interrupt-on-change capability and weak pull-ups, supporting extensive peripheral integration. The architecture uses an enhanced Harvard structure with separate program and data buses, a hardware multiplier, C-compiler-friendly design, and a priority interrupt controller. The integrated USB PHY eliminates the need for an external transceiver; the LCD module has dedicated charge-pump and contrast-control hardware, allowing direct glass connection without external bias components. Typical applications include USB-connected home appliances, medical monitoring instruments with LCD displays, industrial control panels, portable data loggers, automotive accessory clusters, and consumer electronics with segmented LCDs and USB diagnostics. When designing with this MCU, allocate careful pin planning to balance USB signals (D+/D-), LCD segment lines, and analog inputs. Use MPLAB X IDE with the XC8 compiler for development, and verify USB-IF compliance if the design targets certified USB peripherals. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not found in the manufacturer datasheet, including same-package PIC18F9xJ94 family members, USB-equipped TQFP-100 PIC18 alternatives, and recommended companion ICs for analog and power sections.

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PIC18F96J94-I/PT - 8-bit 64MHz MCU, 64KB Flash, USB/LCD, 100-TQFP | Microchip
PIC18F96J94-I/PT

PIC18F96J94-I/PT - 8-bit 64MHz MCU, 64KB Flash, USB/LCD, 100-TQFP | Microchip

The Microchip PIC18F96J94-I/PT is a nanoWatt XLP 8-bit PIC18 microcontroller featuring 64 KB of Flash program memory, 4 KB of RAM, and an integrated full-speed USB 2.0 device controller plus a segmented LCD driver (up to 480 segments). It executes instructions at 16 MIPS from a 64 MHz internal oscillator, all housed in a 100-pin TQFP (12x12x1 mm) industrial-temperature package (-40C to +85C). What is a PIC microcontroller? A PIC (Peripheral Interface Controller) microcontroller is a self-contained system-on-chip that combines a CPU core, program memory, RAM, and configurable peripherals such as ADC, timers, communication ports, and USB. PIC microcontrollers sit within the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. The PIC18 family specifically uses an enhanced 8-bit architecture with 16-bit instructions, C-compiler-friendly design, and nanoWatt XLP technology for ultra-low sleep current consumption. Key features include 64 KB Flash (32K x 16 words), 4 KB RAM, hardware multiplier, 8-bit ADC, multiple capture/compare/PWM modules, I2C, SPI, UART, and the integrated LCD controller that drives up to 480 segments without external drivers. The nanoWatt XLP technology enables sleep currents in the nanoampere range, making this MCU suitable for battery-powered applications that previously required dedicated low-power controllers. The PIC18F96J94 architecture uses a Harvard design with separate program and data buses. Its 16-bit instruction set delivers 16 MIPS at 64 MHz, while hardware peripherals handle time-critical tasks in the background. Integrated USB 2.0 full-speed device with on-chip transceiver eliminates external PHY components, reducing BOM cost and PCB area. Typical applications include industrial control panels with LCD user interfaces, USB-connected sensor/data-acquisition modules, home appliances with segment LCD readouts, medical devices requiring battery longevity, and embedded instrumentation with both USB connectivity and segmented displays. The combination of LCD + USB on a single 8-bit MCU is uncommon, simplifying multi-interface product designs. When designing with this part, ensure the 3.3V core supply is properly decoupled and that the LCD bias network is sized for the segment count. The integrated USB transceiver eliminates external PHY cost but still requires proper PCB layout per USB specification to pass compliance testing.

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PIC18F96J94T-I/PF - 8-Bit 64MHz 64KB Flash LCD MCU | Microchip
PIC18F96J94T-I/PF

PIC18F96J94T-I/PF - 8-Bit 64MHz 64KB Flash LCD MCU | Microchip

The Microchip Technology PIC18F96J94T-I/PF is an 8-bit PIC18 microcontroller from the PIC® XLP™ 18J family, integrating 64KB of Flash program memory, 4KB of RAM, an integrated segmented LCD driver (up to 480 segments), and a USB 2.0 full-speed device/peripheral/host/OTG transceiver in a 100-pin TQFP (14x14 mm) package. It runs up to 64 MHz (16 MIPS), targets 2.0V–3.6V operation, and uses the company's nanoWatt XLP™ ultra-low-power technology for sleep currents in the microampere range. A PIC18F XLP microcontroller is a member of Microchip's 8-bit PIC18 flash MCU family, which combines a RISC Harvard architecture with on-chip peripherals such as A/D converters, comparators, timers, USB, LCD segment drivers, and rich I/O. Within the broader taxonomy, PIC18F sits between 16-bit PIC24/dsPIC devices and 16-bit entry-level MCUs; compared with PIC16 mid-range parts, PIC18F adds wider 16-bit instruction paths, larger linear addressing, and more sophisticated peripherals. XLP variants emphasize deep-sleep current as low as a few hundred nanoamperes with retention, making them suitable for battery- and energy-harvesting designs. Key features of the PIC18F96J94T-I/PF include 64KB Flash (32K × 16), 4KB RAM, up to 16 MIPS throughput, an integrated USB 2.0 transceiver, a segmented LCD controller supporting up to 480 segments and up to 1/4 duty / 1/3 bias drive, multiple power-managed operating modes (Run/Idle/Sleep with RTCC), a 12-channel 10-bit A/D converter, two analog comparators, hardware real-time clock/calendar with backup, multiple timers, two MSSP (SPI/I²C) modules, two Enhanced USART modules, and nanoWatt XLP™ ultra-low-power modes for extended battery life. The I/PF package designator indicates an industrial temperature grade (-40C to +85C) in a 100-pin TQFP. Typical applications include USB-connected medical devices (glucometers, blood-pressure monitors, portable diagnostic tools), e-metering / utility metering with LCD readouts, home appliances with segment displays, automotive instrument clusters (after AEC-Q100 part-number check), industrial control panels, sensor platforms, and any battery-powered instrument requiring segmented LCD + USB in a single chip. When designing, place the 100-pin TQFP decoupling capacitors directly at each VDDCORE/VDD/VSS pin pair, follow the datasheet's recommended decoupling of 100 nF + bulk caps, and route the USB DP/DM differential pair as a 90 Ω impedance-controlled line. Configure the LCD charge-pump capacitors per the segmented-LCD biasing mode chosen, since bias current scales with mux duty and number of segments driven.

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PIC18F97J60-I/PF - 8-bit MCU 128KB Flash 10BASE-T Ethernet | Microchip
PIC18F97J60-I/PF

PIC18F97J60-I/PF - 8-bit MCU 128KB Flash 10BASE-T Ethernet | Microchip

The Microchip PIC18F97J60-I/PF is an 8-bit PIC18 microcontroller with an integrated 10BASE-T Ethernet MAC and PHY, 128 KB of Flash program memory and 100-pin TQFP package. Per the manufacturer datasheet, the device runs up to 41.667 MHz, integrates 3808 bytes of RAM, and includes an embedded Ethernet controller that allows a single-chip connection to 10 Mbps networks without an external PHY or MAC. The wide peripheral set (UART, SPI, I2C, 10-bit ADC, PWM, comparators, RTCC) and 70 I/O pins support industrial, building-automation, and remote-monitoring applications. An 8-bit microcontroller (MCU) is a single-chip processor whose internal data path is 8 bits wide. It integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), timers, communication peripherals, and I/O into one package. Within the taxonomy, the PIC18F97J60 is an 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. The J-series Flash parts add an on-chip Ethernet MAC/PHY block, removing the need for an external ENC28J60 or similar coprocessor. Key differentiating features include the integrated 10BASE-T PHY (twisted-pair Ethernet) supporting full and half-duplex with auto-negotiation, the nanoWatt Technology XLP power-saving modes for battery-aware designs, and the Flash program memory that supports self-write under firmware control for in-field updates. The part is also available in 64-pin (PIC18F66J60) and 80-pin (PIC18F87J60) variants for board-layout reuse. Architecturally, the PIC18F97J60 uses a Harvard-class RISC core with hardware multiply and a 16-bit instruction word. The Ethernet block exposes a buffered SPI-like host interface to the CPU, freeing the application from bit-banging. The internal 2.5V LDO powers the core from the 3.3V supply so the part is single-rail powered. Typical applications include industrial automation controllers, building-automation gateways, HVAC control, sensor nodes with Ethernet uplink, and remote-management appliances. Anywhere a designer needs a wired-network endpoint with deterministic 8-bit firmware control, the integrated MAC/PHY lowers BOM and PCB area. For battery-backed nodes, the XLP sleep modes keep quiescent draw in the microampere range. When designing with this part, ensure the 3.3V rail can source 250 mA peak during Ethernet activity, follow Microchip AN1123 PCB-layout rules for the 10BASE-T magnetics and RJ-45, and reserve enough Flash for the TCP/IP stack (Microchip's MLA / TCP-IP Lite typical patterns). Pair the MCU with a 25 MHz crystal and dedicated magnetics for robust 10BASE-T link integrity.

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PIC18F97J60-I/PT - 8-bit MCU w/ 10Mbps Ethernet, 128KB Flash
PIC18F97J60-I/PT

PIC18F97J60-I/PT - 8-bit MCU w/ 10Mbps Ethernet, 128KB Flash

The Microchip PIC18F97J60-I/PT is a feature-rich 8-bit PIC18 microcontroller with an integrated 10 Mbps Ethernet MAC/PHY communications peripheral, providing a single-chip solution for embedded networking. It operates at up to 41.667 MHz (16 MIPS) from a 2.0-3.6 V supply and integrates 128 KB of Flash program memory, 3,808 bytes of RAM, and a 10-bit ADC with up to 16 channels, all housed in a 100-pin TQFP (PT) package. A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (Flash), data memory (RAM), and a rich set of on-chip peripherals such as timers, ADCs, communication controllers, and I/O ports. The PIC18F97J60 belongs to Microchip's PIC18J family, which uses a 16-bit enhanced Harvard architecture that targets higher-performance, Ethernet-connected embedded designs. Its hierarchy places it within 8-bit microcontrollers -> Microchip PIC family -> PIC18 high-performance sub-family -> PIC18J Ethernet-enabled series. Key features include the integrated IEEE 802.3 10BASE-T Ethernet controller with on-chip PHY and dedicated DMA, an 8-channel hardware modulator for IrDA/SIR, two MSSP (SPI/I2C) ports, two USART modules, two capture/compare/PWM modules, and 70 I/O pins. The on-chip PHY eliminates external Ethernet magnetics and dramatically reduces BOM cost compared to MCU-plus-external-MAC designs. The device uses an enhanced RISC pipeline with 32-level hardware stack and vectored interrupts, executed from Flash or external memory. The 100-pin TQFP package provides abundant I/O for parallel buses and memory-mapped LCDs, while a wide operating voltage of 2.0-3.6 V and -40C to +85C industrial temperature range support harsh industrial environments. Typical applications include industrial automation (Modbus/TCP gateways, remote sensor nodes), building automation (BACnet/IP controllers, access panels), and remote monitoring (web/SCADA interfaces). The integrated Ethernet peripheral makes the part especially attractive for designers replacing RS-485 or CAN-based infrastructure with low-cost TCP/IP connectivity. When designing with the PIC18F97J60-I/PT, allocate at least 8 KB of Flash for the TCP/IP stack (Microchip's MLA or Harmony-based stack) and carefully observe the Ethernet PCB layout guidelines (4-layer board, controlled-impedance 100-ohm differential traces, dedicated ground pour). The internal 3.3 V LDO must be bypassed with 10 uF and 0.1 uF capacitors placed close to the VDD pins.

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PIC18F97J94-I/PF - 8-Bit 64MHz 128KB Flash USB/LCD MCU | Microchip
PIC18F97J94-I/PF

PIC18F97J94-I/PF - 8-Bit 64MHz 128KB Flash USB/LCD MCU | Microchip

The Microchip PIC18F97J94-I/PF is an 8-bit PIC® XLP™ microcontroller running at up to 64 MHz (16 MIPS), integrating 128 KB Flash, 4 KB SRAM and segmented-LCD + Full-Speed USB on-chip peripherals in a 100-pin TQFP (14x14 mm) package. It is the highest-pin-count, highest-memory member of the PIC18F97J94 family and is specified for the industrial -40C to +85C range, supported by a 2.5V/3.3V dual-rail supply architecture. An 8-bit microcontroller (MCU) is a single-chip processor that combines a CPU, non-volatile program memory, volatile data memory and multiple peripheral blocks into one IC; PIC microcontrollers from Microchip use a Harvard RISC architecture with separate program and data buses and a small, deterministic instruction set, making them well suited to embedded control where deterministic interrupt latency and low BOM cost matter more than raw compute. Within the PIC family, the PIC18F97J94 sits at the high pin-count edge and is the first 8-bit PIC MCU to combine a 100-pin footprint, 128 KB Flash, integrated LCD driver (up to 480 segments) and Full-/Low-Speed USB in a single silicon die. Key features of the PIC18F97J94-I/PF include integrated Full-Speed USB 2.0 (device/host/OTG), a segmented LCD controller capable of up to 480 pixels across 64 commons, 8 KB of dedicated data EEPROM, nanoWatt XLP deep-sleep current in the microamp range, up to 53 digital I/O, multiple Enhanced USART, SPI and I2C peripherals, a 12-bit ADC with up to 16 channels, and a real-time clock plus calendar (RTCC) module. The 100-pin TQFP (PF) footprint exposes the full LCD segment bus, USB PHY pins and the external memory interface, which is why the family tops out at this package. Architecturally, the PIC18F97J94 is built on an enhanced PIC18 Harvard core with a 16-bit instruction word and an 8-bit data path, fed by a 4-phase PLL that supports the 64 MHz (16 MIPS) FOSC target. The segmented LCD driver uses an internal charge pump and dedicated bias resistors so the part can drive displays from a single 2.5V or 3.3V rail, while the USB transceiver is on-die (no external PHY required). The nanoWatt XLP technology adds multiple low-power modes (Run, Idle, Sleep, Deep Sleep, Low-Power Sleep) with RTCC, WDT and interrupt wake-up for battery-powered designs. Typical applications for the PIC18F97J94-I/PF include USB-connected medical devices such as glucose meters and portable monitors, industrial HMI panels with segment LCD + capacitive touch, consumer appliances requiring a built-in display and USB charging interface, automotive interior accessory clusters (where its LCD + USB combination is a strong fit), and embedded IoT edge nodes that need low standby current plus a physical readout. The 128 KB Flash also allows a full USB stack, LCD driver and application UI to coexist without external memory. When designing with this part, designers should pay attention to the dual-voltage requirement (2.5V core from an internal regulator derived from a single 2.5V-3.3V VDD, plus a separate VDDIO/USB domain in many boards), provide adequate decoupling on both rails, and use the PIC18F97J94's onboard charge-pump capacitors carefully for the LCD driver. Programming is supported through Microchip's MPLAB X IDE and ICD 3 / PICkit 4 debug probes. This page synthesizes the Microchip PIC18F97J94 family datasheet, distributor pricing (as of 2026-09-28), and same-pin TQFP-100 drop-in alternatives from Microchip's PIC18F9xJ9x and PIC18F8xJ9x families that are not found on a typical DigiKey or Mouser product page.

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