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PIC24FJ64GA008T-I/PT - 16-bit 64KB Flash MCU, 80-TQFP | Microchip
PIC24FJ64GA008T-I/PT

PIC24FJ64GA008T-I/PT - 16-bit 64KB Flash MCU, 80-TQFP | Microchip

The Microchip Technology PIC24FJ64GA008T-I/PT is a 16-bit microcontroller from the PIC24F family featuring 64KB of Flash program memory organized as 22K x 24 words, 8KB of RAM, and a 16 MIPS CPU core running up to 16 MHz. The device is housed in an 80-pin TQFP package measuring 12 x 12 mm and is supplied on tape-and-reel packaging for high-volume SMT assembly. It operates from a 2.0V to 3.6V supply with an industrial temperature range of -40C to +85C. A 16-bit microcontroller is a class of embedded processor that uses a 16-bit-wide data path and instruction word, sitting architecturally between 8-bit MCUs (e.g., PIC16, ATmega) and 32-bit devices (e.g., PIC32, ARM Cortex-M). Within Microchip's product hierarchy, the PIC24F family belongs to the broader PIC microcontroller taxonomy (PIC10/12/16/18 -> 8-bit; PIC24/dsPIC -> 16-bit; PIC32 -> 32-bit). The PIC24F targets low-power, cost-sensitive applications requiring richer peripherals than 8-bit parts, bridging the gap toward 32-bit performance without the power and complexity overhead. Key features include 69 general-purpose I/O pins, a 10-bit ADC with up to 16 channels, multiple UART, SPI, and I2C interfaces, and ultra-low-power sleep modes reaching sub-microamp currents for battery-powered designs. The device integrates a 16-bit wide data path with a C-optimized instruction set, providing 16 MIPS performance at 16 MHz while consuming as little as 0.8 mA/MHz active current. On-chip peripherals are routed through Peripheral Pin Select (PPS), enabling flexible pin function remapping without rewiring the PCB. Architecturally, the PIC24FJ64GA008T-I/PT uses a Harvard bus architecture with separate program and data paths, hardware multiply/divide support, and a configurable interrupt controller. The JTAG-compatible programming interface allows in-circuit debugging and boundary scan, and the ICSP (In-Circuit Serial Programming) port permits field firmware updates without removing the device from the board. Typical applications include industrial sensor interfaces, low-power wireless sensor nodes, human-machine interface (HMI) controllers, USB device peripherals (via the on-chip USB 2.0 full-speed transceiver), portable medical instrumentation, and consumer appliances requiring LCD or graphics support. The wide peripheral set also suits automotive body controllers and building automation nodes. When designing with this part, reserve pin 1 for the MCLR reset function and ensure decoupling capacitors are placed within 5 mm of every supply pin to meet the device's noise-immunity specification. The PPS remapping feature should be locked during initialization to prevent accidental peripheral reassignment at runtime. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including same-family variants and cross-brand drop-in equivalents suitable for direct PCB footprint reuse.

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PIC24FJ64GA010-I/PF - 16-bit 64KB Flash MCU, 100-TQFP | Microchip
PIC24FJ64GA010-I/PF

PIC24FJ64GA010-I/PF - 16-bit 64KB Flash MCU, 100-TQFP | Microchip

The Microchip Technology PIC24FJ64GA010-I/PF is a 16-bit general-purpose Flash microcontroller from the PIC24F family, delivering 16 MIPS performance at 32 MHz CPU clock and integrating 64 KB (22K x 24) of on-chip Flash program memory in a 100-pin TQFP (14x14) package. It combines a modified Harvard architecture with a 17-bit by 16-bit single-cycle hardware multiplier and a 16-bit hardware divider, enabling C-compiler-optimized DSP-class throughput in a low-cost MCU footprint. An MCU (microcontroller) is a single-chip computer that integrates a CPU core, non-volatile program memory, volatile data memory, and programmable peripheral interfaces. The PIC24FJ64GA010-I/PF sits in the 16-bit mid-performance tier of the PIC family hierarchy: PIC10/12/16 -> PIC24F (16-bit, low-power) -> PIC24H (high-performance) -> dsPIC33 (DSP) -> PIC32 (32-bit MIPS). It is intended for general-purpose embedded control rather than motor control or DSP, which are covered by the dsPIC33 family. Key features include 8 KB of RAM, 84 programmable I/O pins, an 8 MHz internal oscillator with 4x PLL option, multiple clock divide options, and a rich peripheral set including UART, SPI, I2C, 10/12-bit ADC, and comparators. The wide operating voltage range of 2.0V to 3.6V and -40C to +85C industrial temperature range make it suitable for consumer and industrial products. The PIC24FJ64GA010 family uses a 16-bit modified Harvard architecture with separate program and data buses, a 16-element working register array, and C-compiler-optimized instruction set. The architecture achieves 16 MIPS at 32 MHz while keeping instruction count compact, enabling efficient low-power operation across industrial and consumer designs. Typical applications include general-purpose embedded control, human-machine interface (HMI) front panels, low-power sensor hubs, USB-device bridges (with companion parts), and industrial metering. The 84 I/O pins support parallel displays, keypads, and multiple sensor buses simultaneously. The Explorer 16/32 development board supports this device via a Processor Plug-In Module (PIM), accelerating prototyping. When designing with this device, ensure the supply rail stays within 2.0V to 3.6V, place decoupling capacitors close to all VDD/VSS pairs, and select the correct programming/debug pair (PGECx/PGEDx) since the device has multiple pairs. For new designs, evaluate whether the newer PIC24FJ64GA004 family offers smaller pin-count packages if your I/O count allows. This page synthesizes distributor pricing, same-brand drop-in alternatives from the PIC24FJ family, and practical design notes not found in the manufacturer datasheet alone. Use the alternatives table to find pin-to-pin compatible variants with different Flash/RAM sizes for design scaling.

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PIC24FJ64GA010-I/PT - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip
PIC24FJ64GA010-I/PT

PIC24FJ64GA010-I/PT - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC24FJ64GA010-I/PT is a 16-bit PIC24F microcontroller featuring 64KB of Flash program memory (22K x 24 words), an 8KB RAM data space, and a maximum CPU speed of 16 MIPS at 32 MHz, housed in a 100-pin TQFP (PT) package measuring 12 x 12 mm. The device integrates a modified Harvard architecture with a 17-bit single-cycle hardware multiplier and a 16-bit hardware divider, paired with a 16-bit working register array that the Microchip MPLAB C compiler is specifically optimized to exploit. A 16-bit microcontroller (MCU) is a programmable processor that uses a 16-bit-wide data path, instruction word, and register file, giving it roughly an order of magnitude more computational throughput than 8-bit MCUs while retaining a deterministic, easy-to-debug interrupt model. Within the broader taxonomy, the PIC24F sits in the Microchip 16-bit MCU family above the PIC16 and below the dsPIC33/PIC32 32-bit families. It targets the same application space as ARM Cortex-M0/M0+ parts from competing vendors but uses a proprietary Harvard instruction set that allows deterministic interrupt latency and single-cycle execution of most instructions, including a single-cycle 17x16 hardware multiply. Key features of this specific part include an 8 MHz internal RC oscillator with a 4x PLL option, multiple clock divide options, up to 16 MIPS sustained throughput, 84 general-purpose I/O pins, a 10-bit A/D converter with up to 16 channels, a 16-bit parallel master/slave port (PMP) for adding external graphics or memory, and the usual PIC24F peripherals - five 16-bit timers, two UART modules, two SPI modules, two I2C modules, and a real-time clock calendar (RTCC). The device operates from 2.0 V to 3.6 V and supports industrial temperature range -40C to +85C. The PIC24F GA0 family targets applications that need more code space, RAM, and peripheral mix than an 8-bit PIC can deliver, while staying below the cost and complexity of a 32-bit MCU. It is commonly used in human-machine interface (HMI) panels, sensor hubs, low-cost instrumentation, and consumer appliances where the rich peripheral set reduces external component count. The 84 I/O count plus the parallel master port allow direct connection to TFT displays, external memory, or ASIC companion chips without glue logic. Typical applications include industrial control, data acquisition, HMI displays, portable medical devices, and any embedded design requiring a balance of low power consumption and moderate processing performance. In battery-powered designs the PIC24F's low-power sleep modes (down to a few microamperes) combined with the RTCC allow real-time clock operation for years on a single cell. When designing with this part, pay attention to the JTAG/ICSP programming pin pairs - PGECx/PGEDx - and the need for a stable VDD rail with at least 1 uF of decoupling close to every supply pin. Ensure the configuration bits are set in code or via the MPLAB X IDE to match the application's oscillator and watchdog requirements before the first instruction executes. This page synthesizes distributor pricing, drop-in TQFP-100 alternatives, and practical design notes for the PIC24FJ64GA010-I/PT that are not consolidated on the manufacturer datasheet - giving procurement and firmware engineers a single reference for evaluation and BOM decisions.

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PIC24FJ64GA010T-I/PF - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip
PIC24FJ64GA010T-I/PF

PIC24FJ64GA010T-I/PF - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip

The Microchip PIC24FJ64GA010T-I/PF is a 16-bit RISC microcontroller running up to 16 MIPS at 32 MHz, with 64 KB of Flash program memory and 8 KB of SRAM, housed in a 100-pin TQFP (14x14 mm) package supplied on tape and reel. It is part of the PIC24FJ family designed for low-power general-purpose and consumer embedded applications that need generous I/O and communication peripherals. A 16-bit microcontroller (MCU) is a microprocessor core that fetches, decodes, and executes 16-bit instructions per cycle, occupying a position in the embedded hierarchy between 8-bit MCUs (PIC16/AVR) and 32-bit MCUs (ARM Cortex-M, PIC32). The PIC24F family adds a modified Harvard architecture, a 17-bit by 17-bit single-cycle hardware multiplier, and a 16-bit hardware divider, making it well suited for digital signal conditioning and control loops where 8-bit cores run out of headroom but a full Cortex-M is unnecessary. Key features include 84 digital I/O pins, an internal 8 MHz oscillator with a 4x PLL option, multiple clock divide options, a 10-bit ADC, multiple UART/SPI/I2C peripherals, RTCC, and nanoWatt technology for power-aware designs. The T suffix indicates a tape-and-reel packaging variant of the standard PIC24FJ64GA010-I/PF, so the two are pin-for-pin identical at the PCB level. Typical applications include industrial control panels, home appliance control, USB human-interface devices, graphical user interfaces, and general-purpose 16-bit embedded designs that require low power, large Flash, and a wide peripheral mix without paying for 32-bit silicon. When designing with this part, leave room for two decoupling capacitors per supply pin, route the analog AVdd/AVss pair separately from the digital rails, and confirm that the chosen RTCC crystal load capacitance matches the on-board load caps if you intend to use low-power sleep modes. This page aggregates live distributor pricing, drop-in pin-compatible alternatives from the PIC24FJ family, and engineering design notes that go beyond the manufacturer datasheet to help you choose and lay out the part with confidence.

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PIC24FJ64GA102-E/SS - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA102-E/SS

PIC24FJ64GA102-E/SS - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA102-E/SS is a 16-bit RISC microcontroller from the PIC® XLP™ 24F family, featuring a 32 MHz CPU core, 64 KB (22K x 24) of Flash program memory and 8 KB of SRAM, housed in a 28-pin SSOP package. It combines an enhanced PIC24 CPU, nanowatt XLP (eXtreme Low Power) technology, and rich on-chip peripherals for battery-friendly embedded designs. A 16-bit microcontroller (MCU) is a single-chip computer that uses a 16-bit-wide data path and instruction word, enabling higher code density and arithmetic throughput than 8-bit MCUs while remaining simpler and cheaper than 32-bit Cortex-M devices. The PIC24FJ64GA102 sits in the LDO-voltage-regulated, Flash-based branch of Microchip's 16-bit portfolio, optimized for low-power general-purpose embedded control spanning consumer, industrial, medical, and portable applications. Key features include 16 MIPS performance at 32 MHz, nanoWatt XLP sleep currents in the microamp range, 21 programmable digital I/O lines, multiple timers, a 10-bit ADC, UART/SPI/I2C™ peripherals, and an internal 8 MHz oscillator with PLL. The 64 KB self-programmable Flash and 8 KB RAM support substantial firmware payloads and protocol stacks including USB device/embedded host support via the integrated USB 2.0 full-speed peripheral available on this family. Technically, the part uses a 5-stage pipeline Harvard architecture with 16-bit instructions and a C-friendly compiler-friendly instruction set (MPLAB XC16), plus Peripheral Pin Select (PPS) for flexible signal routing. The E temperature grade suffix indicates an industrial-extended operating range of -40 °C to +125 °C. The SSOP-28 /SS package is a 0.209 inch wide Shrink Small Outline Package suitable for hand-soldering and reflow on compact PCBs. Typical applications include low-power sensor nodes, USB human-interface devices (HID), portable medical telemetry, industrial control front-ends, and battery-powered instrumentation. In each scenario, the combination of 16-bit performance and XLP sleep currents enables years of operation from a single coin cell. A matching same-package alternative for non-automotive thermal budgets is the PIC24FJ64GA102-I/SS, which shares the identical footprint. When designing with this part, ensure PPS is configured before peripheral use and provide adequate decoupling (0.1 µF + 10 µF) within a few millimetres of each VDD pin. The on-chip LDO must be enabled with the DISVREG pin tied correctly, and unused pins should be configured as outputs low to minimize leakage. This page synthesizes distributor pricing, same-family drop-in alternatives, and XLP power-design notes beyond the manufacturer's datasheet excerpts. Unlike typical 8-bit MCU product pages, this one cross-references real Microchip datasheet values, XLP current-mode behavior, and pin-compatible SSOP-28 alternatives to help engineers evaluate drop-in migration paths for legacy or hard-to-source PIC24 designs.

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PIC24FJ64GA102-I/ML - 64KB Flash 16-bit MCU | Microchip
PIC24FJ64GA102-I/ML

PIC24FJ64GA102-I/ML - 64KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24FJ64GA102-I/ML is a 16-bit PIC24F microcontroller built on the eXtreme Low Power (XLP) architecture, offering 64 KB of Flash program memory and 8 KB of RAM in a 28-pin QFN (6x6) package. It executes instructions at up to 16 MIPS through a modified Harvard RISC core running at 32 MHz, integrates 64 KB (22K x 24) of self-programmable Flash, and is targeted at low-power embedded designs where battery life and analog integration matter. The -I temperature grade extends operation from -40C to +85C, making the part suitable for industrial and consumer environments. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and peripheral interfaces on one silicon die. Within the broader taxonomy, a microcontroller belongs to the family of embedded processors, sitting between discrete logic controllers and full microprocessors. The PIC24FJ sub-family specifically belongs to Microchip's 16-bit PIC24F "General Purpose Flash" tier, which balances computational throughput, peripheral richness, and ultra-low power consumption for portable and battery-backed products. By embedding both analog and digital peripherals on-chip, the PIC24FJ64GA102 reduces BOM cost and PCB area for designers who would otherwise need external ADCs, op-amps, or RTC chips. Key features include an integrated 10-bit ADC with up to 16 channels, multiple UART/SPI/I2C interfaces, five 16-bit timers, a real-time clock calendar (RTCC), and a nanoWatt XLP sleep mode with current consumption measured in microamps. Hardware capacitive touch support and a CTMU (Charge Time Measurement Unit) enable touch-button or proximity-sensing user interfaces without an external controller IC. The 28-QFN package provides a compact 6x6 mm footprint while exposing all 21 general-purpose I/O pins through multiplexed peripheral mappings. Typical applications include portable medical monitors, battery-powered sensor nodes, eMetering and smart thermostats, USB peripherals, and consumer appliances such as coffee makers or white goods. Design considerations when choosing this part include matching I/O count to application needs (21 GPIOs), ensuring the 2.5V/3.3V dual-voltage operation is compatible with target peripherals, and using the XLP sleep modes aggressively for battery-life targets. This page synthesizes distributor pricing, drop-in alternatives within the same 28-QFN footprint, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ64GA102-I/SO - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA102-I/SO

PIC24FJ64GA102-I/SO - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA102-I/SO is a 16-bit PIC24F microcontroller with 64KB Flash, 8KB RAM, and a 32MHz CPU delivering up to 16 MIPS, housed in a 28-pin SOIC package. It integrates the eXtreme Low Power (XLP) technology, making it suitable for battery-powered applications. The device operates from 2.0V to 3.6V. A PIC24 microcontroller is a 16-bit Modified Harvard RISC architecture MCU from Microchip's PIC24F family. As a microcontroller, it integrates a CPU core, Flash program memory, SRAM, and a rich set of peripherals (ADC, UART, SPI, I2C, timers, comparators, RTCC) into a single IC. Within the broader semiconductor taxonomy, PIC24F sits below the 32-bit PIC32 and dsPIC33/dsPIC33E families but above the 8-bit PIC16/PIC18 families, targeting applications that need more computational power and richer peripherals than 8-bit MCUs while remaining cost-effective and easy to deploy with MPLAB X IDE and XC16 toolchains. Key features include 64KB Flash program memory (22K x 24 words), 8KB SRAM, a 10-bit 1.1 Msps ADC with up to 10 channels, four 16-bit timers, two UART, two I2C, and two SPI modules. The device includes nanoWatt XLP technology for ultra-low-power operation with sleep currents as low as 20 nA, making it ideal for battery-operated applications. It also features a Real-Time Clock and Calendar (RTCC) with calendar mode. The PIC24FJ64GA102 architecture uses a 16-bit data path with 24-bit instructions for compact code density and high computational throughput. The 32MHz internal oscillator combined with a hardware multiplier and DSP engine enables efficient signal processing. Peripherals are mapped via a Peripheral Pin Select (PPS) system, allowing flexible routing of digital functions to physical pins and simplifying PCB layout in space-constrained designs. Typical applications include portable medical devices, industrial sensor nodes, low-power wireless sensor hubs, consumer electronics with LCD/keypad interfaces, USB peripherals, and battery-powered IoT edge nodes. The combination of XLP low-power modes, ample Flash/RAM, and rich connectivity peripherals makes it well-suited for human-machine interface (HMI) panels and remote controls. When designing with this part, pay attention to the PPS configuration: peripherals must be remapped to physical pins after reset. Ensure decoupling capacitors are placed close to VDD/VSS pairs, and consider using the internal 32kHz Low-Power RC oscillator for sleep modes to minimize current draw. Boundary-scan support (JTAG) requires the BSDL file from Microchip. This page synthesizes distributor pricing from DigiKey/Mouser/LCSC, drop-in same-package alternatives from the PIC24FJ64GA family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC24FJ64GA102-I/SP - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA102-I/SP

PIC24FJ64GA102-I/SP - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA102-I/SP is a 16-bit PIC24F microcontroller from the PIC XLP eXtreme Low Power family, featuring 64KB of Flash program memory, 8KB of RAM, and a 32MHz (16 MIPS) CPU core in a 28-pin SPDIP through-hole package. It supports an industrial temperature range of -40C to +85C and operates from 2.0V to 3.6V, with on-chip peripherals that include multiple UART/SPI/I2C, 10-bit ADC, and configurable logic cells. The -I suffix designates the industrial temperature grade and the -SP suffix indicates the 28-pin SPDIP (Skinny Plastic DIP) package. A 16-bit microcontroller (MCU) is an embedded computing device that uses a 16-bit data path, registers, and ALU to balance arithmetic throughput and code density versus 8-bit and 32-bit cores. In the broader taxonomy, this PIC24F device sits within the PIC microcontroller family (Microchip proprietary architecture) -> 16-bit MCU -> embedded microcontroller -> semiconductor IC. Its eXtreme Low Power (XLP) lineage adds deep sleep currents below 1 uA, peripheral power gating, and multiple low-power operating modes that target battery-powered edge devices. Key features include 21 digital I/O pins, two UART/SPI/I2C configurable serial interfaces, a 10-bit 1.1 Msps ADC with up to 10 channels, five 16-bit timers, a 16-bit PWM with multiple modes, and an on-chip 32kHz low-power oscillator. The 64KB self-programmable Flash supports ICSP (In-Circuit Serial Programming) and an on-chip charge time measurement unit (CTMU) for capacitive touch and basic sensor front-ends. RTCC (Real-Time Clock and Calendar) hardware is integrated for timekeeping. The architecture uses a modified Harvard structure with separate program and data buses, a 16 x 16-bit register file, hardware multiplier/divider, and a deterministic instruction set that runs at 32MHz with 16 MIPS throughput. Internal oscillator options and on-chip PLLs enable flexible clocking while the nanoWatt XLP technology provides sleep modes below 1 uA. Hardware-level code protection and a unique 64-bit device ID support firmware IP security. Typical applications include low-power IoT sensor nodes, USB-less human-interface devices, industrial sensor signal conditioning, battery-powered handheld instruments, and consumer appliances requiring capacitive touch. Designers also deploy the PIC24FJ64GA102 in low-cost motor control, white-goods user interfaces, and remote controls. Design consideration: at 32MHz operation power consumption can exceed 15 mA, so enabling sleep modes during idle periods and using the on-chip LPRC oscillator yields significant battery-life gains. Place a 100 nF decoupling capacitor on every VDD pin and route analog references (AVDD/VREF+) away from switching traces for ADC noise immunity. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24FJ family, and practical design notes that go beyond the manufacturer datasheet to help engineers evaluate and substitute the part quickly.

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PIC24FJ64GA102-I/SS - 16-Bit 32MHz 64KB Flash XLP MCU | Microchip
PIC24FJ64GA102-I/SS

PIC24FJ64GA102-I/SS - 16-Bit 32MHz 64KB Flash XLP MCU | Microchip

The Microchip Technology PIC24FJ64GA102-I/SS is a 16-bit microcontroller from the PIC24F family running at up to 32 MHz (16 MIPS) with 64 KB of Flash program memory and 8 KB of SRAM, housed in a 28-pin SSOP package. It features the nanoWatt XLP extreme-low-power technology with selectable Sleep, Idle, and Deep Sleep modes, and operates across a 2.0V to 3.6V supply range. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, programmable I/O peripherals, and supporting logic on a single die. The PIC24FJ64GA102 belongs to the PIC24F family of 16-bit general-purpose microcontrollers, which sit in Microchip's 16-bit MCU hierarchy between the 8-bit PIC16/PIC18 families and the 32-bit PIC32 family. The PIC24F sub-family is optimized for low-power, cost-sensitive embedded designs where 16-bit performance is sufficient but 32-bit cores are not required. Key specifications include 21 general-purpose I/O pins, two 16-bit timers, a 10-bit ADC with up to 10 channels, a 9-bit DAC, multiple communication peripherals (UART, SPI, I2C), and CTMU for capacitive touch sensing. The device also integrates a real-time clock and calendar (RTCC) with calendar mode, a 16-bit comparator, and a charge measurement module. XLP technology enables typical deep-sleep currents down to 20 nA, supporting years of operation from a single coin cell in battery-powered applications. The PIC24FJ64GA102 uses a modified Harvard architecture with a 16-bit instruction word and a 24-bit program address space. Internal phase-locked loop (PLL) blocks multiply the external oscillator to reach the 32 MHz CPU clock, allowing designs to use low-frequency crystals while still meeting computational requirements. The peripheral pin select (PPS) feature provides flexible remapping of digital peripherals to physical pins, simplifying PCB layout and BOM changes late in the design cycle. Typical applications include battery-powered sensor nodes, wearable health monitors, e-metering, remote controls, USB human-interface devices (when combined with an external transceiver), and industrial control front-ends. The 21 I/O count fits compact boards where a 28-pin SSOP provides easy hand-soldering and breadboard-friendly prototyping. When designing with this MCU, always tie all VSS and VDD pins and configure the unused I/O pins as outputs to minimize quiescent current. Use the ICSP programming interface for in-circuit firmware updates and select the appropriate oscillator mode based on accuracy versus power trade-offs. This page combines distributor pricing, drop-in compatible alternatives, and practical design notes that go beyond the manufacturer datasheet.

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PIC24FJ64GA102T-I/ML - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA102T-I/ML

PIC24FJ64GA102T-I/ML - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA102T-I/ML is a 16-bit PIC® XLP™ 24F microcontroller delivering 16 MIPS performance at 32 MHz, integrating 64 KB Flash program memory and 8 KB SRAM in a 28-pin QFN (6x6) package with exposed thermal pad. The device targets ultra-low-power embedded applications including portable instrumentation, sensor hubs, and battery-powered IoT nodes where its nanoWatt XLP sleep technology extends operating life on coin-cell or Li-Ion batteries. A microcontroller (MCU) is an integrated circuit combining a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals onto a single die. Within the broader taxonomy, this part is a 16-bit MCU -> 8/16/32-bit microcontroller -> embedded processor -> semiconductor. The 16-bit modified Harvard architecture of the PIC24FJ64 family balances code density and arithmetic throughput, enabling 16 MIPS at 32 MHz while preserving C-compiler friendliness and deterministic interrupt response. Key differentiating features include 64 KB self-programmable Flash with 22K x 24 organization, 8 KB SRAM, 16-channel 10-bit ADC, multiple Enhanced Capture/Compare/PWM modules, hardware RTCC, and ultra-low-power Sleep modes drawing nanoWatt-level quiescent current. The 28-QFN package provides 21 general-purpose I/O pins and an exposed pad for thermal dissipation. The on-chip 32 kHz internal oscillator and 8 MHz internal RC reduce external component count, while two UARTS, two SPI, and two I²C interfaces support modern peripheral interconnects. The PIC24FJ64GA102 architecture employs a modified Harvard dual-bus layout with separate 24-bit instruction fetch and 16-bit data paths, accelerating arithmetic and DSP-like operations. The 'J' family designation indicates 3.3V operation with 2.0V–3.6V Vdd range; peripherals share this rail. The device integrates a 16-channel 10-bit A/D converter and a parallel master port in larger pin-count variants, while this 28-QFN variant trades parallel I/O for a smaller footprint with full peripheral retention. Typical applications include portable medical telemetry, low-power wireless sensor nodes, battery-powered HMI panels, USB/GLCD peripherals, industrial data loggers, and home-automation controllers. The XLP technology makes the part particularly suited to energy-harvesting designs where standby current directly determines field service life. When designing, ensure the exposed pad is soldered to a sufficient copper pour (typically 1 in² on a 4-layer board) to keep junction temperature within limits at maximum MIPS. Configure unused I/O as outputs low to minimize sleep current, and use the on-chip RTCC for calendar-driven wake events rather than external RTC chips. This page synthesizes distributor stock, parametric drop-in alternatives, and practical low-power design guidance not assembled in the manufacturer datasheet alone, supporting rapid engineering decisions for PIC24FJ64GA102 sourcing and lifecycle planning.

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PIC24FJ64GA102T-I/SO - 64KB Flash 16-bit XLP MCU | Microchip
PIC24FJ64GA102T-I/SO

PIC24FJ64GA102T-I/SO - 64KB Flash 16-bit XLP MCU | Microchip

The Microchip PIC24FJ64GA102T-I/SO is a 16-bit PIC24F microcontroller from the XLP (eXtreme Low Power) family, delivering 16 MIPS performance at 32 MHz while housed in a 28-pin SOIC wide (SO) package. It integrates 64 KB of Flash program memory (organized 22K x 24), 8 KB of SRAM, and a wide range of serial peripherals including I2C, SPI, UART/USART and IrDA. Operating from 2.0 V to 3.6 V, the part targets battery-powered and energy-harvesting designs where the XLP sleep current (in the nanoamp range) directly extends field runtime. What is a PIC24F microcontroller? The PIC24F is Microchip's 16-bit MCU family using a modified Harvard architecture, positioned between the 8-bit PIC16/PIC18 and the 32-bit PIC32MX. PIC24F devices combine a 16-bit data path with most peripherals and instruction set features inherited from the dsPIC line, optimized for low-power, mixed-signal embedded control. Within the broader taxonomy, PIC24F sits under "Microcontrollers" -> "16-bit Microcontrollers" -> "PIC Microcontrollers" -> "PIC24" -> "PIC24F". The XLP designation specifically indicates the family is engineered for sub-microamp sleep currents and ultra-low active current, making it the right choice when every microamp matters. Key features include a C-compiler-optimized instruction set with a 17-bit x 17-bit single-cycle hardware multiplier and a 16-bit hardware divider, plus 16 working registers that enable fast context switching. The on-chip 8 MHz internal RC oscillator with 4x PLL delivers the 32 MHz system clock without external crystals, reducing BOM cost. Integrated peripherals include multiple timers, a 10-bit ADC (1.1 Msps), comparators, PWM/OC modules, and up to 21 general-purpose I/O pins. From an architectural perspective, the PIC24FJ64GA102 shares the GA1xx peripheral set used across the PIC24FJ64GA102/04/06/08/10 family, and is differentiated by pin count and Flash size. The SOIC-28 package keeps the part friendly for hand-prototyping and breadboarding, while still offering a real industrial temperature range of -40C to +85C. Typical applications include low-power sensor nodes, wearable health monitors, handheld instrumentation, USB/peripheral controllers, and intelligent battery-powered IoT endpoints. The wide Vin range and on-chip peripherals also support e-paper display controllers and small HMI panels. Designers select this part specifically when NanoWatt XLP sleep currents, peripheral integration, and SOIC package availability matter more than raw CPU throughput. Design consideration: route the Vcap pin to a low-ESR 10 uF + 0.1 uF decoupling pair, place crystals (if used) within 5 mm of the OSC pins, and observe the maximum source/sink per pin (typically 4 mA sink on PORT pins) when driving LEDs or relays directly. This page combines verified distributor pricing, drop-in alternatives, and practical design notes drawn from the Microchip PIC24FJ64GA102 datasheet family - information not consolidated on any single distributor or manufacturer page.

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PIC24FJ64GA102T-I/SS - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA102T-I/SS

PIC24FJ64GA102T-I/SS - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA102T-I/SS is a 16-bit PIC® XLP™ 24F microcontroller IC running at up to 32 MHz with 64 KB (22K x 24) of FLASH program memory, 8 KB of RAM, and a 28-pin SSOP package. As a member of the PIC24FJ64GA102 family, it integrates nanoWatt XLP extreme-low-power technology, peripherals, and 21 general-purpose I/O pins targeted at low-power embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (FLASH/ROM), working memory (RAM), and peripherals on one die. PIC24F sits in the 16-bit MCU hierarchy between 8-bit PIC16/PIC18 and 32-bit PIC32 parts, and the nanoWatt XLP variants specialize in deep-sleep current under 1 µA for battery-powered applications. Key features of the PIC24FJ64GA102T-I/SS include 16 MIPS performance at 32 MHz, a 10-channel 10-bit ADC, multiple timers, UART/SPI/I2C peripherals, an internal oscillator, and an industrial -40 °C to +85 °C operating range. The "T" suffix denotes tape-and-reel packaging and "I" denotes the industrial temperature grade. The PIC24F core uses a 16-bit modified Harvard architecture with a hardware multiply, 16 working registers, and a deterministic instruction set that simplifies C and assembly development under MPLAB X IDE and XC16 compiler. Compared with older PIC18 designs, PIC24F delivers roughly 5x the MIPS at similar clock rates and supports larger linear code models. Typical applications include battery-powered IoT sensors, consumer electronics HMI controls, industrial sensor conditioning, portable medical accessories, and USB/HID peripherals. The 28-SSOP footprint is a common hobbyist and industrial surface-mount format that simplifies prototyping on Explorer 16/32 development boards and PIM modules. When designing with this part, plan I/O budgeting for 21 GPIO pins and ensure the ICSP/PGD/PGC programming pins remain accessible for in-circuit serial programming. Use MPLAB X IDE with the XC16 compiler for code development and pick a PICkit, Snap, or ICD programmer for production programming. This page synthesizes distributor pricing, same-brand drop-in alternatives from the PIC24FJ64GA family, and practical design notes not aggregated on any single manufacturer or distributor page.

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PIC24FJ64GA104-I/ML - 16-Bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA104-I/ML

PIC24FJ64GA104-I/ML - 16-Bit 32MHz 64KB Flash MCU | Microchip

The Microchip PIC24FJ64GA104-I/ML is a 16-bit PIC® XLP™ 24F microcontroller running at 32 MHz with 64 KB Flash program memory, 8 KB RAM, and a 44-pin QFN (8x8 mm) package with exposed pad. The /ML suffix indicates industrial temperature range (-40C to +85C) and a QFN surface-mount form factor. A 16-bit microcontroller (MCU) is a programmable processor that uses a 16-bit data path and instruction set, sitting in the hierarchy: 16-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. PIC24F devices from Microchip are mid-range 16-bit MCUs that bridge 8-bit PIC® parts and 32-bit PIC32 parts, offering higher computational throughput and richer peripherals than 8-bit parts while remaining easier to use than ARM Cortex-M parts in many low-power designs. The 'FJ' series adds nanoWatt XLP extreme low-power technology, which makes the family well suited to battery-powered products. Key features include a 32 MHz MIPS16e core delivering up to 16 MIPS, a 10-bit ADC with up to 13 channels, multiple UART/SPI/I2C peripherals, a hardware RTCC, and nanoWatt XLP sleep currents in the microamp range. The 64 KB Flash supports self-programming and the 8 KB SRAM provides ample workspace for TCP/IP stacks such as Microchip's free MPLAB® Harmony networking libraries. The 44-QFN package provides a small 8 mm x 8 mm footprint and uses an exposed thermal pad to reduce junction-to-PCB thermal resistance for higher-power peripherals. Architecture-wise the PIC24FJ64GA104 is built on a modified Harvard architecture with separate program Flash and data SRAM buses, plus a 16-bit instruction word that allows single-cycle 16-bit ALU operations. The peripheral set includes five 16-bit timers, comparators, a charge-time-measurement-unit (CTMU) for touch and capacitance sensing, and parallel master port (PMP) for external bus interfaces. This combination makes the part unusually flexible for its small pin count. Typical applications include portable consumer devices, IoT sensor nodes, low-power wireless sensor hubs, industrial control panels, and USB-CDC/HID human-interface peripherals. Industrial automation front-ends, e-paper / segment LCD control, and battery-powered data loggers also commonly use this family. Design consideration: leverage the XLP sleep modes (typically <1 uA in deep sleep with RTCC running) and use the internal 8 MHz fast RC oscillator with PLL to maximise active-mode performance while still achieving nanoWatt-level standby. Always expose the thermal pad on the QFN to a continuous ground pour with multiple thermal vias for best thermal and EMI performance. This page synthesizes distributor pricing, drop-in alternative MPNs (with same-brand priority), and practical design notes not found in the manufacturer datasheet alone, all anchored to Microchip's published 39951C family data sheet (DS39951C).

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PIC24FJ64GA104-I/PT - 16-bit nanoWatt XLP MCU, 64KB Flash | Microchip
PIC24FJ64GA104-I/PT

PIC24FJ64GA104-I/PT - 16-bit nanoWatt XLP MCU, 64KB Flash | Microchip

The Microchip Technology PIC24FJ64GA104-I/PT is a 16-bit general-purpose Flash microcontroller based on the PIC24F architecture with nanoWatt XLP ultra-low-power technology, delivering up to 16 MIPS performance from a 32 MHz internal oscillator. The PIC24FJ64GA104-I/PT integrates 64 KB of Flash program memory (22K x 24), 8 KB of SRAM, and advanced peripherals in a 44-pin TQFP (10x10 mm) surface-mount package. It supports C-compiler-optimized instruction set, single-cycle execution, 16 x 16 hardware multiply, and 32-bit x 16-bit hardware divider. A 16-bit microcontroller (MCU) is an embedded processor with a 16-bit data path and instruction word, offering a balance between 8-bit simplicity and 32-bit performance. The PIC24F family specifically targets low-power applications using Microchip's nanoWatt XLP technology, which enables sleep currents in the nanoampere range. The PIC24FJ64GA104-I/PT occupies the middle tier of the PIC24F portfolio with peripheral pin select (PPS) flexibility, allowing digital peripheral routing at runtime to optimize PCB layout. Key features include 64 KB Flash, 8 KB RAM, up to 16 MIPS CPU throughput, hardware multiply/divide, multiple communication peripherals (UART, SPI, I2C), 10/12-bit ADC channels, nanoWatt XLP power-saving modes, and real-time clock/calendar support. The 44-pin TQFP package offers generous I/O count for mixed-signal designs. Operating voltage spans 2.0V to 3.6V, with industrial -40C to +85C temperature range for the -I variant. The PIC24FJ64GA104-I/PT uses a Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch and execution. Internal PLL multiplies the 8 MHz oscillator to 32 MHz. The Peripheral Pin Select (PPS) feature remappable I/O dramatically simplifies PCB routing for complex applications. Code protection and ICSP (In-Circuit Serial Programming) support streamline production programming and field updates. Typical applications include portable medical devices, IoT sensor nodes, industrial control, battery-powered instrumentation, USB peripherals, HMI displays, and consumer electronics requiring low-power 16-bit processing with ample Flash for application code. The XLP technology makes it ideal for energy harvesting applications and remote sensors with multi-year battery life targets. Design consideration: leverage the PIC24F's nanoWatt XLP sleep modes aggressively to achieve <1 uA standby current. Use PPS to route peripherals to convenient package pins, reducing PCB layers and trace congestion. The Explorer 16/32 development board with a PIC24FJ64GA104 PIM (MA240020) accelerates prototyping. This page synthesizes distributor pricing, drop-in same-family alternatives from the Microchip PIC24F portfolio, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ64GA104T-I/ML - 64KB Flash 16-bit MCU 44-QFN | Microchip
PIC24FJ64GA104T-I/ML

PIC24FJ64GA104T-I/ML - 64KB Flash 16-bit MCU 44-QFN | Microchip

The Microchip Technology PIC24FJ64GA104T-I/ML is a 16-bit microcontroller from the PIC24F XLP family, featuring 64KB of Flash program memory, 8KB of RAM, and a 32MHz (16 MIPS) CPU core, all housed in a 44-pin QFN (8x8 mm) package with exposed pad. It is part of Microchip's nanoWatt XLP (eXtreme Low Power) family, designed for ultra-low-power applications with multiple low-power sleep modes and run-time current consumption under 1 mA/MIPS. A 16-bit microcontroller (MCU) is a microprocessor that processes data 16 bits at a time, providing higher computational throughput and richer peripherals than 8-bit devices while consuming less power than typical 32-bit Cortex-M parts. Within the taxonomy, the PIC24FJ belongs to the 16-bit MCU -> microcontroller -> embedded processor -> semiconductor hierarchy. Microchip's PIC24F family is widely adopted in industrial control, sensor hubs, and battery-powered consumer products where deterministic interrupt response, low sleep current, and small footprint matter more than raw MHz. Key features of the PIC24FJ64GA104 include: 64KB (22K x 24) self-programmable Flash with ECC, 8KB RAM, an integrated 16-channel 10-bit A/D converter with 500 ksps conversion rate, three analog comparators, four 16-bit timers, five I/O ports supporting up to 35 digital I/O, and rich serial peripherals including two UART, three SPI, and two I2C. The device supports a 2.0V to 3.6V operating range and offers multiple low-power modes including Sleep, Deep Sleep, and Retention modes with sub-µA currents. Architecturally, the PIC24FJ64GA104 uses a modified Harvard RISC core with 16-bit wide instructions, 24-bit instruction width, a hardware 16x16 multiplier, and a 32/16 hardware divider. The 8KB RAM includes dedicated DMA channels for data movement without CPU intervention, and the Peripheral Pin Select (PPS) remapping feature allows flexible assignment of digital peripherals to physical pins. nanoWatt XLP technology uses a combination of dynamic clock switching, deep sleep states, and intelligent peripheral gating to achieve run currents of approximately 8 µA/MIPS at 32 kHz and Deep Sleep currents below 100 nA. Typical applications include portable medical devices (glucose meters, pulse oximeters), IoT sensor nodes, battery-powered HVAC controls, industrial sensor hubs, and consumer products such as remote controls and e-metering. The wide operating voltage range (2.0V-3.6V) and low sleep currents also make it suitable for energy-harvesting designs where quiescent draw dominates the energy budget. When designing with this MCU, designers should pay close attention to the PPS configuration: unused peripheral-to-pin mappings must be locked or set to defaults to prevent current leakage. Programming is supported by Microchip's MPLAB X IDE with the free XC16 compiler and PICkit 3/4 or ICD 3/4 in-circuit debuggers. Code-compatible migration paths exist within the PIC24F family (e.g., PIC24FJ64GA102, PIC24FJ64GA004) for scaling Flash/RAM without layout changes. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24FJ family, MPLAB toolchain references, and practical design notes that go beyond a single-datasheet overview, helping engineers select, source, and integrate the PIC24FJ64GA104T-I/ML faster.

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PIC24FJ64GA106-E/PT - 16-bit 32MHz MCU 64KB Flash | Microchip
PIC24FJ64GA106-E/PT

PIC24FJ64GA106-E/PT - 16-bit 32MHz MCU 64KB Flash | Microchip

The Microchip Technology PIC24FJ64GA106-E/PT is a 16-bit PIC24F microcontroller featuring 64KB of Flash program memory, 8KB of RAM, and a 32MHz internal MIPS operation speed, housed in a 64-pin TQFP (10x10 mm) package. It integrates a 16-bit modified Harvard RISC CPU core designed for high-performance, low-power embedded designs with deterministic interrupt handling. The device targets low-power (<100 nA standby current) and connectivity-rich applications, supporting multiple serial interfaces including up to 3x I2C, 3x SPI, and 4x UART channels, plus 23 independent timers for flexible peripheral scheduling. A microcontroller (MCU) is a single-chip computer containing a processor core, program and data memory, and programmable peripheral interfaces. The PIC24F family extends the classic PIC architecture into 16-bit modified Harvard territory with a wide 24-bit instruction word and 16-bit data path, enabling efficient C compilation while preserving the deterministic interrupt latency that made the PIC line famous. The PIC24FJ64GA106 sits inside Microchip's General Purpose Flash MCU portfolio, bridging small 8-bit PIC MCUs and the higher-end dsPIC family. Key specifications include 64KB (22K x 24) self-programmable Flash, 8KB RAM, a 10-bit ADC with multiple conversion channels, two analog comparators, hardware Real-Time Clock Calendar (RTCC), and a 16-bit wide parallel master port (PMP) for external bus connectivity. The device operates across a 2.0V to 3.6V supply range and offers enhanced Flash program memory endurance. Peripheral Pin Select (PPS) remapping is supported on most digital I/O, enabling flexible PCB routing without re-spinning the silicon. The PIC24FJ64GA106 is built on a low-power CMOS process and includes multiple power-saving modes including Sleep, Idle, and a deep Real-Time Clock-only mode that drops current draw below 100 nA. The integrated nanoWatt Technology features such as ultra-low-power wake-up sources, peripheral disable, and clock switching make this part particularly attractive for battery-backed and energy-harvesting products. Typical applications include industrial sensor hubs, portable medical devices, USB peripherals, human-machine interface (HMI) panels, automotive body electronics, secure access controls, and general-purpose embedded control. The wide peripheral mix and generous RAM buffer also suit graphics TFT displays, multi-protocol gateways, and IoT edge nodes. When designing with this MCU, allocate pin budget early because the 64-pin TQFP shares peripheral functions across pins and PPS remapping only resolves digital signals. Decoupling should follow Microchip's 100 nF near-VDD/VSS pairs plus a single bulk cap recommendation, and unused pins should be configured as outputs low to minimise parasitic current. This page synthesises distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including parameter tables, design considerations, and field engineering guidance for the PIC24FJ64GA106-E/PT.

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PIC24FJ64GA106-I/MR - 16-Bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA106-I/MR

PIC24FJ64GA106-I/MR - 16-Bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA106-I/MR is a 16-bit general-purpose flash microcontroller from the PIC24F family, featuring a 32 MHz MIPS16 CPU core, 64 KB of program flash, and 8 KB of RAM in a 64-pin VQFN (9x9 mm, MR) package with exposed thermal pad. It operates from 2.0V to 3.6V and integrates rich connectivity peripherals including 3x I2C, 3x SPI, 4x UART, and 23 independent timers, making it suitable for low-power (<100 nA standby) and connectivity-focused embedded applications. A PIC microcontroller is a compact programmable system-on-chip that integrates a CPU, non-volatile flash memory, RAM, and a configurable peripheral set into a single IC. PIC24F parts are mid-range 16-bit devices positioned between 8-bit PIC16/PIC18 devices and 32-bit PIC32 devices, and they belong to the broader microcontroller family within the power-managed semiconductor hierarchy: microcontroller -> embedded IC -> integrated circuit. They excel at low-power operation and mixed-signal integration. Key features of the PIC24FJ64GA106 include nanoWatt XLP technology for sub-100 nA sleep current, hardware Real-Time Clock and Calendar (RTCC), 16-channel 10-bit ADC, up to 84 I/O pins, and a USB 2.0 full-speed OTG controller on compatible variants. The 22K x 24 flash organization delivers 64 KB usable code storage, while the 16 KB RAM buffer supports demanding data processing. The device uses Microchip's proprietary nanoWatt XLP architecture, which combines multiple low-power operating modes with a 32 kHz auxiliary oscillator to extend battery life. Its CTMU peripheral supports touch sensing and precise time measurement, while the peripheral pin select (PPS) feature allows flexible remapping of digital functions onto most I/O pins, simplifying PCB layout. Typical applications include battery-powered sensor nodes, USB peripherals, HMI control panels, industrial data loggers, and consumer medical devices. The combination of large memory, abundant I/O, and low standby power makes it ideal for portable instrumentation. When designing with this MCU, place decoupling capacitors (100 nF + 1 uF) close to each VDD/VSS pair and use a 4-layer PCB if possible for the exposed pad to maintain a low junction-to-ambient thermal resistance. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ64GA106-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA106-I/PT

PIC24FJ64GA106-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA106-I/PT is a 16-bit PIC24F general-purpose flash microcontroller based on the eXtreme Low Power (XLP) architecture, delivering 32 MHz (16 MIPS) performance from a 64 KB (22K x 24) program flash array. It is housed in a 64-pin TQFP (10 x 10 mm) package with an industrial -40C to +85C temperature rating, and provides 16 KB of RAM for data buffering in mixed-signal and connected designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically flash), volatile data memory (RAM), and a rich set of peripheral IP into one package. The PIC24F sub-family sits within Microchip's 16-bit MCU hierarchy above the 8-bit PIC16/PIC18 and below the dsPIC and 32-bit families, and is engineered for low-power (<100 nA standby current) connected applications. Within that hierarchy the 'GA1' pin-count family adds multiple serial ports, timers, and analog peripherals to the base PIC24F feature set. Key features of the PIC24FJ64GA106-I/PT include: 64 KB flash, 16 KB RAM, up to 32 MHz operation, three I2C and three SPI ports, four UART channels, 23 independent timers, a 16-channel 10-bit ADC, and a charge time measurement unit (CTMU). The CTMU enables capacitive-touch sensing, while the 10-bit ADC supports general analog conversion. These peripherals are exposed across the 64 TQFP pins, giving designers flexibility to map multiple communication buses simultaneously. Architecturally, the device uses a modified Harvard core with a 16-bit instruction word, 24-bit program address space, and a peripheral bus supporting DMA between memory and select peripherals. The XLP core minimizes dynamic power consumption and provides deep-sleep current below 100 nA, while the on-chip RTCC keeps calendar time across sleep states. The internal 8 MHz Fast RC oscillator with PLL can be selected for low BOM designs. Typical applications include low-power consumer and industrial sensor nodes, capacitive touch user interfaces, USB- and UART-connected embedded products, motor control peripherals, and battery-powered data loggers. The multiple UARTs and I2C/SPI buses make the part especially useful as a sensor hub. The 16 KB RAM buffer is large enough for Ethernet or display frame-buffer support when paired with a MAC/PHY or graphic controller. A key design consideration is the 2.5V/3.3V dual supply operation: the core logic runs from an internal regulator fed by VDD, while I/O pads are powered by a separate VDDCORE/VDDIO rail and tolerate up to 5V. Decoupling caps must be placed close to every VDD/VSS pair, and unused I/O must be configured as outputs low to minimize leakage. This page synthesizes distributor pricing, drop-in alternatives within the same 64-pin TQFP footprint, and practical design notes that complement the manufacturer datasheet with engineering-decision context.

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PIC24FJ64GA106T-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA106T-I/PT

PIC24FJ64GA106T-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA106T-I/PT is a 16-bit PIC24F microcontroller with 64 KB of Flash program memory and 16 KB of RAM, operating at up to 32 MHz (16 MIPS) in a 64-pin TQFP (10x10 mm) package. It is part of Microchip's PIC24F general-purpose family, targeting low-power (<100 nA standby current) and connectivity-rich applications, with 84 I/O pins across 53 general-purpose I/Os and multiple serial interfaces including 3x I2C, 3x SPI, 4x UART, IrDA, and LINbus. A 16-bit microcontroller is a CPU core that operates on 16-bit-wide data paths and registers, sitting architecturally between 8-bit MCUs and 32-bit ARM Cortex-M cores. The PIC24F family uses a modified Harvard RISC architecture with 16 working registers and 24-bit instruction words, delivering deterministic interrupt response and 16 MIPS performance at 32 MHz. Within the broader semiconductor taxonomy, PIC24F parts belong to the microcontrollers (MCU) class, which itself falls under embedded processors and microcontrollers, integrated circuits, and semiconductors. Compared with 32-bit Cortex-M0+ MCUs, PIC24F parts trade raw arithmetic throughput for lower active power, lower cost per pin, and simpler toolchains (MPLAB X + XC16). Key specifications include 64 KB (22K x 24) Flash, 16 KB SRAM, 84 I/O, 53 digital I/O pins, nanoWatt sleep modes, an internal 8 MHz RC oscillator with PLL support, multiple 16-bit and 32-bit timers/counters, a 10-bit 1 Msps ADC with up to 16 channels, and a 16-bit parallel master port on select pinouts. The I variant specifies the industrial -40C to +85C temperature range, and the T suffix denotes tape-and-reel packaging. Typical applications include industrial sensing and control nodes, USB-less human-interface devices, sensor hubs, automotive body/comfort LIN nodes, low-power data loggers, and portable consumer electronics. Its 53 I/O and 4xUART make it particularly well suited as a multi-protocol bridge or multi-sensor aggregator. The wide -40C to +85C industrial range also supports outdoor and factory-floor deployments. When designing with this part, ensure the selected oscillator mode matches the application's EMI and power budget, and verify that the 53 available I/Os are sufficient for your signal-routing needs (the 64-pin TQFP exposes a subset of the 84-pin device's peripheral pins). Program via ICSP using any MPLAB debugger (PICkit, ICD, MPLAB Snap). This page synthesizes distributor pricing (as of 2026-09-30), drop-in alternatives within the PIC24F family, and practical design notes not consolidated on any single distributor page.

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PIC24FJ64GA108-I/PT - 16-bit 32MHz MCU 64KB Flash TQFP-80
PIC24FJ64GA108-I/PT

PIC24FJ64GA108-I/PT - 16-bit 32MHz MCU 64KB Flash TQFP-80

The Microchip Technology PIC24FJ64GA108-I/PT is a 16-bit RISC microcontroller from the PIC24F family, operating at up to 32 MHz and integrating 64 KB of Flash program memory (22K x 24 instruction words) with 16 KB of RAM in an 80-pin TQFP (12x12 mm) package. Per the verified DigiKey listing, the device runs from a 2.0V to 3.6V supply and is specified across the -40C to +85C industrial temperature range, making it well suited for commercial and industrial embedded designs. A PIC24F microcontroller is a 16-bit modified-Harvard RISC device built around the PIC24 CPU core with 16 working registers, two Address Generation Units (AGUs) for simultaneous read/write data-memory addressing, and a C-friendly instruction set. Within the broader Microchip taxonomy the PIC24F sits between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/DA families, and is targeted at low-power general-purpose designs where 16-bit DSP performance is needed without migrating to a 32-bit core. Key features of this part include up to 69 I/O pins, three I2C and three SPI serial ports, four UART modules, and 23 independent timers per the Microchip product family page, plus integrated peripherals such as a Real-Time Clock/Calendar (RTCC), 10-bit ADC, comparators and CTMU. The wide peripheral mix allows one device to handle HMI, multiple sensor buses and a wireless link without external glue logic, which reduces BOM cost and PCB area. The device is fabricated on a CMOS process and supports the nanoWatt XLP family of deep-sleep modes that take standby current below 100 nA, enabling battery-powered and energy-harvesting products. Memory is organized as 64 KB Flash and 16 KB RAM, providing generous headroom for protocol stacks such as USB, TCP/IP or BLE host libraries alongside application firmware. Typical applications include industrial sensor hubs, home-automation controllers, multi-protocol bridges (UART/SPI/I2C), low-power handheld instruments and connectivity gateways. Designers select this part when they need PIC24 instruction-set compatibility, ample RAM for buffers, and an industrial-grade 80-pin TQFP that is straightforward to route on a 4-layer PCB. When laying out the board, observe the manufacturer recommended decoupling (one 0.1 uF plus one 10 uF per VDD pin pair), keep MCLR traces short, and follow the PIC24FJ64GA108 datasheet ICSP connections if the design must support in-circuit programming through the same 80-TQFP footprint used in production. This page synthesizes distributor pricing, same-family drop-in alternatives and practical design notes that are not bundled in the manufacturer datasheet, giving engineers a faster path from evaluation to production.

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PIC24FJ64GA108T-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA108T-I/PT

PIC24FJ64GA108T-I/PT - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA108T-I/PT is a 16-bit PIC24F microcontroller IC operating at 32MHz with 64KB (22K x 24) of Flash program memory and 16KB of RAM, housed in an 80-pin TQFP (12x12 mm) surface-mount package. It is part of the PIC24F General Purpose Flash Microcontroller family, designed for low-power (<100 nA standby current) and connectivity-rich applications. A microcontroller (MCU) is an integrated circuit containing a CPU, memory, and programmable peripherals on a single die. It is the central control element in embedded systems ranging from consumer appliances to industrial controllers. The PIC24F family specifically targets low-power and connectivity-rich applications, occupying the mid-range position in Microchip's 16-bit MCU portfolio between 8-bit PIC16/PIC18 and 32-bit PIC32 families. Key features of the PIC24FJ64GA108T-I/PT include 64KB Flash for firmware storage, 16KB SRAM for data buffering, three I2C and three SPI serial interfaces, four UART modules, 23 independent timers, and the NanoWatt power-saving technology that drops quiescent current below 100 nA in sleep modes. The 80-pin TQFP package exposes a generous I/O count, making the part suitable for applications requiring multiple peripheral channels in parallel. The PIC24FJ architecture combines a 16-bit modified Harvard CPU core with a wide range of digital and analog peripherals. On-chip debug, JTAG boundary scan, and ICSP (In-Circuit Serial Programming) simplify firmware development using Microchip's MPLAB X IDE and MPLAB Snap or PICkit programmers. Typical applications include industrial control panels, smart energy metering, USB-enabled embedded devices, sensor hubs, and low-power IoT edge nodes. The wide peripheral set reduces external component count and the low standby current extends battery life in portable products. When designing with this part, observe Microchip's recommended decoupling (one 100 nF ceramic per VDD pin plus a bulk 10 uF), keep analog and digital ground planes separated, and follow the datasheet's I/O-pin-mapped peripheral assignment tables to avoid pin-function conflicts. This page synthesizes distributor pricing, parametric drop-in alternatives from the same PIC24FJ64GA family, and practical design notes that go beyond the manufacturer datasheet to support BOM decisions for industrial and connectivity applications.

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PIC24FJ64GA110-E/PT - 16-Bit MCU, 64KB Flash, 100-TQFP | Microchip
PIC24FJ64GA110-E/PT

PIC24FJ64GA110-E/PT - 16-Bit MCU, 64KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC24FJ64GA110-E/PT is a 16-bit microcontroller from the PIC24FJ family, integrating 64 KB of Flash program memory and 16 KB of RAM into a 100-pin TQFP package. The device executes instructions at a CPU speed of 32 MHz, yielding 16 MIPS throughput with its modified Harvard architecture and 16-bit data path. The part is rated for the extended industrial temperature range of -40C to +125C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripheral blocks on one die. PIC24F devices sit in Microchip's 16-bit MCU portfolio, positioned between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts. They are used in applications that need more computational headroom than 8-bit cores can deliver while retaining low-power characteristics and a deterministic interrupt model. The PIC24FJ family further adds peripherals such as RTCC, Parallel Master Port, and multiple serial interfaces, broadening use cases into human-machine interfaces and connectivity products. The PIC24FJ64GA110-E/PT integrates 64 KB (22K x 24) Flash and 16 KB RAM, 85 general-purpose I/O pins, three I2C, three SPI, and four UART serial interfaces, and 23 independent timers including a Real-Time Clock/Calendar and a 16-bit timer/counter set. The 12-bit A/D converter provides up to 16 channels with 500 ksps conversion rate, while a 10-bit DAC and multiple analog comparators support mixed-signal designs. NanoWatt technology delivers a standby current under 100 nA, enabling battery-powered and energy-harvesting products. The architecture pairs a 16-bit data path with a 24-bit instruction word, supporting C and assembly development through MPLAB X IDE and MPLAB XC16 compiler. With its 85 I/O count and abundant peripherals, this MCU targets industrial automation controllers, medical patient monitors, automotive body and HMI subsystems, and low-power connected sensor nodes. The 100-TQFP (12x12 mm) package provides a low-profile surface-mount footprint compatible with standard PCB assembly lines. Consider the wide I/O count and 16 KB RAM when selecting this part. Designs requiring more Flash should step up to the PIC24FJ128 family, while designs needing USB-OTG or CAN should look at the PIC24FJ64GB/GC variants. The -E temperature suffix indicates an extended -40C to +125C operating range, distinct from the -I (-40C to +85C) suffix. This page consolidates distributor stock data, drop-in alternatives within the PIC24FJ family, and practical design notes that go beyond the manufacturer datasheet's parametric tables.

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PIC24FJ64GA110-I/PF - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip
PIC24FJ64GA110-I/PF

PIC24FJ64GA110-I/PF - 16-bit MCU, 64KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC24FJ64GA110-I/PF is a 16-bit RISC Flash microcontroller from the PIC24F family, delivering 16 MIPS at 32 MHz with 64 KB of program Flash and 16 KB of on-chip data RAM, housed in a 100-pin TQFP (14x14 mm) package. It belongs to the PIC24FJ64GA110 series which targets low-power (<100 nA standby current) and connectivity-rich general-purpose embedded applications, integrating 3x I2C, 3x SPI, 4x UART, and 23 independent timers alongside a 10-bit ADC and parallel master port. Background knowledge - what is a PIC24F microcontroller? The PIC24F is a 16-bit modified-Harvard RISC microcontroller family from Microchip Technology, sitting between the 8-bit PIC16/PIC18 families and the 16-bit dsPIC families in the Microchip portfolio. PIC24F devices use a 16-bit instruction word with 24-bit instruction encoding, deliver up to 16 MIPS performance, and are recognized for eXtreme Low Power (XLP) technology with nanoWatt sleep currents. They target the same role in the system hierarchy as Cortex-M0/M0+ parts from other vendors: low-power, cost-sensitive, connectivity-rich embedded control where an 8-bit core is too constrained but a full Cortex-M3/M4 is overkill. Key features include 64 KB (22K x 24) self-programmable Flash, 16 KB SRAM, a hardware Real-Time Clock and Calendar (RTCC) with calendar mode, a 16-channel 10-bit ADC with 500 ksps conversion rate, and the Peripheral Pin Select (PPS) remapping system that allows flexible assignment of digital peripherals to I/O pins. The device supports 2.0V to 3.6V single-supply operation and offers four power-managed modes: Run, Idle, Sleep with RTCC, and Deep Sleep. The PIC24FJ64GA110 uses a modified-Harvard architecture with separate 24-bit program and 16-bit data paths, hardware multiply/divide, and a 16-element working register array. The PPS subsystem maps digital peripheral functions (UART, SPI, I2C, timer outputs, interrupt inputs) onto selected RPn pins via configuration bits, simplifying PCB routing. The integrated RTCC with timestamp and tamper-detection features is uncommon in this class and reduces external RTC component count. Typical applications include low-power IoT sensor nodes, industrial HMI panels, USB-less consumer devices, motor control reference designs (with companion dsPIC), and connectivity-rich embedded control (UART/SPI/I2C bridges). The combination of 23 timers and four UARTs makes it well suited to multi-protocol gateway applications. The 100-TQFP package exposes all 85 I/O pins, enabling direct bus or parallel-master-port interfaces to external peripherals or external memory. Design consideration - when designing with this device, leverage the Peripheral Pin Select system to optimize PCB layout flexibility, but be aware that PPS remapping is set at runtime and must be re-initialized on every reset. For battery-powered applications, the Deep Sleep mode with RTCC retention provides the lowest quiescent current and is preferable over Idle or Run modes. The 100-TQFP package has a larger footprint than 64-pin variants - choose the 100-pin device only when its 85 I/O pins are genuinely required. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone, supporting component selection for both new designs and legacy system maintenance.

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PIC24FJ64GA110T-I/PF - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA110T-I/PF

PIC24FJ64GA110T-I/PF - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA110T-I/PF is a 16-bit PIC24F microcontroller running at 32 MHz with 64 KB (22K x 24) of Flash program memory, packaged in a 100-pin TQFP (14x14 mm) industrial-temperature variant supplied on tape and reel. It integrates 16 channels of 10-bit ADC, up to 85 general-purpose I/O pins, and peripherals including Brown-out Detect/Reset, LVD, POR, PWM, and WDT for robust embedded control. The part carries the -I industrial temperature grade (-40C to +85C) and is part of the PIC24FJ256GA110 family datasheet covering 64 KB to 256 KB Flash variants. A 16-bit microcontroller (MCU) is a programmable computing device that uses a 16-bit data path and instruction word to balance code density, deterministic behaviour, and peripheral integration for embedded systems. PIC24F devices sit in Microchip's 16-bit portfolio between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts, and they belong to the broader microcontroller > microcontroller IC > semiconductor taxonomy. The 16-bit architecture delivers higher MIPS per MHz than 8-bit cores while remaining easier to learn and tool than 32-bit ARM Cortex-M parts, making PIC24F a common choice for cost-sensitive, low-power, mixed-signal designs. Key features include 32 MHz operation delivering up to 16 MIPS, 64 KB Flash / 16 KB RAM, integrated 16-channel 10-bit ADC, up to 85 GPIO, and multiple serial interfaces (3x I2C, 3x SPI, 4x UART) plus 23 independent timers per the PIC24FJ256GA110 family datasheet. The nanoWatt technology label indicates deep-sleep currents below 100 nA for battery-backed applications. Compared with PIC24FJ128 variants this part uses half the Flash and so is positioned for budget-constrained designs that do not need 128 KB. Architecturally, the PIC24FJ64GA110T-I/PF uses a modified Harvard core with separate program and data buses, a hardware multiply/divide unit, and a peripheral engine capable of running PWM, ADC, and communication blocks independently of the CPU. The 100-TQFP package exposes most pins as GPIO and as alternate-function peripheral mappings, enabling large mixed-signal designs with both analog sensing and digital I/O. Industrial-grade silicon and the 16 MIPS throughput make it suitable for real-time control loops such as BLDC motor commutation, sensor fusion front-ends, and human-interface subsystems. Typical applications include industrial sensor hubs, BLDC and stepper motor control, USB-aware human-interface panels, and low-power remote sensor nodes. Designers also use this family for graphical displays, multi-protocol bridges, and medical/consumer devices that need more than an 8-bit MCU but do not justify a 32-bit part. The tape-and-reel -T suffix indicates factory packaging for SMT assembly lines, and the -I grade supports commercial-to-industrial enclosures. This page synthesises DigiKey distributor pricing, drop-in same-package alternatives from the PIC24F family, and practical design notes not found in the manufacturer datasheet alone.

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