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PIC24FJ64GA002-E/SO - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA002-E/SO

PIC24FJ64GA002-E/SO - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA002-E/SO is a 16-bit PIC24F microcontroller IC running at up to 32MHz with 64KB (22K x 24) of Flash program memory and 8KB of RAM, housed in a 28-pin SOIC wide-body package with industrial-grade -40C to +125C operating temperature. The device integrates a 10-bit ADC, multiple timers, UART, SPI, and I2C peripherals, and is part of Microchip's PIC24F general-purpose flash MCU family. A 16-bit microcontroller is a microprocessor core with a 16-bit data path, instruction set, and registers, offering a balance between 8-bit simplicity and 32-bit performance. In the semiconductor taxonomy, the PIC24FJ64GA002 sits within microcontrollers -> embedded processors -> integrated circuits. The 16-bit MCU family (PIC24) is the bridge tier between Microchip's 8-bit PIC16/PIC18 lines and 32-bit PIC32 parts, giving designers substantially more compute headroom and addressable memory than 8-bit parts without the complexity of a 32-bit ARM Cortex-M core. Key features include 16 MIPS performance at 32MHz CPU clock, 64KB self-programmable Flash with EEPROM emulation, 8KB SRAM, a 10-bit ADC with up to 13 analog channels, 5x16-bit timers, two UART modules, two SPI modules, and an I2C module. The -E suffix indicates the extended temperature grade (-40C to +125C), making the part suitable for industrial and harsh-environment designs. Technically, the PIC24FJ64GA002 uses a modified Harvard architecture with a 16-bit datapath, 24-bit instructions, and a hardware multiplier that performs a 16x16-bit multiplication in one cycle. The device runs from 2.0V to 3.6V and supports nanoWatt sleep modes that drop quiescent current into the microamp range, enabling battery-powered designs. Typical applications include industrial sensor nodes, low-power IoT endpoints, motor control front-ends, USB device interfaces (with on-chip USB 2.0 full-speed transceiver in select variants), home automation controllers, and educational/prototyping boards. The 28-pin SOIC wide-body footprint makes hand-soldering and rework straightforward for hobbyists and small-volume production. When designing with this part, note that the 'E' suffix denotes the extended temperature grade (different from the -I grade which runs -40C to +85C). Engineers targeting AEC-Q100 automotive qualification should select a different PIC24F variant. For programming, Microchip's MPLAB X IDE with the XC16 compiler is the canonical toolchain; ICD 3 and PICkit 4 programmers/debuggers are supported out of the box. This page synthesizes distributor pricing, parametric alternatives, and practical design considerations for the PIC24FJ64GA002-E/SO beyond the manufacturer datasheet, including a direct comparison with the closely related PIC24FJ64GA002-I/SO and PIC24FJ32GA002-E/SO drop-in equivalents.

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PIC24FJ64GA002-E/SP - 16-bit MCU 64KB Flash 28-SPDIP | Microchip
PIC24FJ64GA002-E/SP

PIC24FJ64GA002-E/SP - 16-bit MCU 64KB Flash 28-SPDIP | Microchip

The Microchip Technology PIC24FJ64GA002-E/SP is a 16-bit PIC24F microcontroller featuring 64 KB of Flash program memory, 8 KB of RAM, and a 32 MHz (16 MIPS) CPU core, housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It belongs to the nanoWatt XLP (eXtreme Low Power) family and operates from 2.0V to 3.6V, making it well suited to battery-powered and energy-harvesting designs. A microcontroller (MCU) is an integrated circuit that combines a CPU, memory, and programmable I/O peripherals on a single die, allowing embedded systems to perform sensing, control, and communication tasks without external logic. The PIC24F sits in the hierarchy of microcontrollers -> 16-bit MCU -> RISC microcontroller -> embedded processor -> semiconductor, providing more computational headroom than 8-bit PIC18 devices while consuming less power than 32-bit PIC32 parts. Key features include 64 KB Flash (22K x 24 words), 8 KB SRAM, integrated 16-channel 10-bit ADC, four 16-bit timers, two UART, two SPI, two I2C peripherals, a Real-Time Clock/Calendar (RTCC) with calendar mode, and a Charge Time Measurement Unit (CTMU) for capacitive touch sensing. It also offers five PWM/Output Compare modules, a Parallel Master Port (PMP), and a 4-wire programming/debug interface (ICSP) that supports Microchip's MPLAB X IDE and PICkit programmers. The device uses Microchip's modified Harvard architecture with a 16-bit wide data path and 24-bit instruction word, giving it strong C-compiler efficiency through the MPLAB XC16 toolchain. Internal RC oscillators and a 32 kHz secondary oscillator reduce external component count, while the nanoWatt XLP features bring sleep currents down to roughly 20 nA in Deep Sleep mode, enabling multi-year battery life in periodic-sampling sensor nodes. Typical applications include industrial sensor hubs, handheld instrumentation, USB/HID peripherals, building automation, low-power wireless sensor nodes, motor control front-ends, and consumer white goods where the 28-SPDIP package simplifies hand-soldered prototypes and field-replaceable modules. When designing with this part, budget for decoupling (100 nF on each VDD/AVDD pair plus a bulk 10 uF), keep analog and digital grounds separated until they join at the MCU, and remember that the PIC24FJ64GA002-E/SP is the Extended (E) temperature grade -40C to +125C, so the -I variant is preferred for benign consumer-only environments. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the bare manufacturer datasheet, supporting engineers making sourcing and second-source decisions.

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PIC24FJ64GA002-I/ML - 16-bit MCU, 64KB Flash, 28-QFN | Microchip
PIC24FJ64GA002-I/ML

PIC24FJ64GA002-I/ML - 16-bit MCU, 64KB Flash, 28-QFN | Microchip

The Microchip Technology PIC24FJ64GA002-I/ML is a 16-bit RISC Flash microcontroller from the PIC24F family, delivering 16 MIPS performance at 32 MHz with 64 KB (22K x 24) of program Flash memory and 8 KB of SRAM in a 28-pin QFN (6x6 mm) package with exposed pad. The device operates from 2.0 V to 3.6 V across the industrial -40C to +85C temperature range and is AEC-Q100 qualified for automotive use. A microcontroller (MCU) is a single-chip computer containing a CPU core, volatile and non-volatile memory, and programmable peripherals. Microcontrollers sit within the broader semiconductor hierarchy as integrated circuits > digital logic ICs > microcontrollers, and they form the lowest-level intelligence layer beneath microprocessors in embedded systems. The PIC24F family uses a modified Harvard 16-bit architecture with a wide 24-bit instruction word that improves code density relative to 8-bit MCUs while keeping the peripheral ecosystem simple. Key features include a 16-channel 10-bit A/D converter with 500 ksps throughput, two UART/SPI/I2C configurable serial interfaces, five 16-bit timers, a real-time clock calendar, and a peripheral pin select (PPS) remappable I/O subsystem on 21 general-purpose I/O pins. The integrated charge time measurement unit (CTMU) enables touch sensing and capacitive measurement, while the JTAG interface supports in-circuit debugging and boundary-scan testing per the IEEE 1149.1 standard. Architecturally, the PIC24FJ64GA002 separates program Flash (64 KB) and data EEPROM (no separate EEPROM on this part; emulation is supported from Flash) from the 8 KB SRAM, with a unified 16 KB data Flash auxiliary region used for EEPROM emulation and parameter storage. The 16-bit modified-Harvard pipeline, hardware multiplier, and divide engine deliver deterministic 16 MIPS throughput, while the integrated 8 MHz internal oscillator plus PLL simplify BOM cost by eliminating external clocking hardware in many designs. Typical applications include automotive body controllers, HVAC control modules, industrial sensor interfaces, low-power handheld instrumentation, and USB/connectivity co-processor bridging. The combination of 64 KB Flash and 8 KB SRAM is well matched to mid-tier embedded protocols and small graphical user interfaces. The AEC-Q100 grade also makes it suitable for under-hood and cabin automotive subsystems where the -40C to +85C range is mandatory. When designing with this device, ensure the QFN exposed pad is soldered to a sufficiently large copper pour to meet the 31 C/W typical thermal resistance and to provide a low-inductance ground reference. PPS configuration must be programmed before enabling peripherals, and unused pins should be configured as outputs low to minimize current leakage on this 16 MIPS architecture. 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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PIC24FJ64GA002-I/SO - 16-bit 32MHz 64KB Flash MCU | Microchip
PIC24FJ64GA002-I/SO

PIC24FJ64GA002-I/SO - 16-bit 32MHz 64KB Flash MCU | Microchip

The Microchip PIC24FJ64GA002-I/SO is a 16-bit PIC24F RISC microcontroller with 64KB of Flash program memory and 8KB of RAM, operating at up to 32MHz (16 MIPS) in a 28-pin SOIC wide package. It features a 10-bit ADC, JTAG boundary scan, and a rich peripheral set including UART, SPI, and I2C, targeting general-purpose embedded applications. The industrial temperature range of -40C to +85C and 2.0V-3.6V wide operating voltage make it suitable for battery-powered and industrial designs. What is a PIC24F microcontroller? The PIC24F family from Microchip is a 16-bit flash microcontroller family built on a modified Harvard architecture with a 16-bit wide data path and 24-bit wide instructions. Within the broader taxonomy, PIC24F sits between 8-bit PIC MCUs and 32-bit PIC32 devices, occupying the mid-range slot where engineers need more compute and memory than 8-bit offers, but the simplicity and low cost of a PIC rather than the complexity of an ARM Cortex-M part. The 'FJ' sub-family specifically adds nanoWatt XLP (eXtreme Low Power) technology for portable designs. Key differentiating specifications include 64KB Flash (22K x 24 instruction words), 8KB SRAM, 21 digital I/O pins, 16-channel 10-bit ADC, two UART modules, two SPI modules, and two I2C modules. Real-Time Clock/Calendar (RTCC) hardware and a 32kHz secondary oscillator support time-keeping applications without the main core running. Five 16-bit timers/counters and nine 16-bit PWM channels enable motor-control and lighting designs. JTAG and ICSP (In-Circuit Serial Programming) provide flexible debug and field-upgrade paths. Architecturally, the PIC24FJ64GA002 uses a modified Harvard bus with separate program and data paths, allowing simultaneous instruction fetch and data access. The CPU executes most instructions in one cycle, delivering 16 MIPS at 32MHz. The 24-bit instruction width supports large immediate operands and a uniform addressing model across the entire memory map. A peripheral pin-select (PPS) feature on related parts is not present here, but the device still offers flexible peripheral mapping within its 28-pin envelope. Typical applications include industrial sensor nodes, USB device controllers (with on-chip USB 2.0 FS), home-automation gateways, low-power remote controls, battery-powered data loggers, motor-control fan drivers, and consumer white-goods user interfaces. The 28-pin SOIC package is easy to hand-solder and breadboard-friendly for prototyping, while remaining compatible with high-volume SMT lines. When designing with this device, allocate sufficient decoupling (100nF plus 10uF bulk) close to VDD/AVDD pins. The PIC24FJ64GA002 supports a wide 2.0V-3.6V supply range, but the ADC accuracy is best at 3.3V; for 5V system interfaces, add level shifters on I/O lines. The internal 8MHz Fast RC oscillator can be trimmed using the FCR calibration register, allowing designs to operate without an external crystal in cost-sensitive applications. This page synthesizes distributor pricing, drop-in alternative parts in the same SOIC-28 footprint, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the PIC24FJ64GA002-I/SO for both new designs and as a drop-in replacement in legacy PIC24FJ designs.

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PIC24FJ64GA002-I/SS - 16-bit 64KB Flash 32MHz MCU | Microchip
PIC24FJ64GA002-I/SS

PIC24FJ64GA002-I/SS - 16-bit 64KB Flash 32MHz MCU | Microchip

The Microchip PIC24FJ64GA002-I/SS is a 16-bit microcontroller from the PIC24F family, offering 64 KB of Flash program memory, 8 KB of RAM, and a maximum CPU speed of 32 MHz, packaged in a 28-pin SSOP (5.30 mm body width, 0.65 mm pitch). It integrates a 16-channel 10-bit ADC, multiple UART/SPI/I2C peripherals, five 16-bit timers, and the nanoWatt Technology power-management feature set for ultra-low sleep current. A 16-bit microcontroller is a programmable embedded controller that uses a 16-bit data path, instruction word, and register file to deliver noticeably higher arithmetic throughput than 8-bit MCUs while retaining deterministic real-time interrupt behaviour. PIC24F devices sit in Microchip's mid-range 16-bit portfolio above the PIC16 and PIC18 8-bit families, with the PIC24F sub-family focused on low-power general-purpose applications rather than the dsPIC33 DSP-enhanced line. They are widely used as glue logic, sensor hubs, and human-interface controllers in cost-sensitive industrial and consumer products. Key features of the PIC24FJ64GA002 include: 64 KB (22K x 24) Flash, 8 KB RAM, sixteen 10-bit ADC channels, two UART, two SPI, one I2C, five 16-bit timers, two analog comparators, a charge time measurement unit (CTMU), and a real-time clock calendar (RTCC). The nanoWatt Technology suite provides multiple idle and sleep modes with sub-microamp sleep current, making the part well suited to battery-powered sensor nodes. The 28-SSOP footprint is pin-compatible with the dsPIC33FJ64GP202 device family and shares substantial pinout overlap with the PIC18F46J11. The CPU is built around Microchip's modified Harvard architecture with a 16-bit datapath and 24-bit instructions. Code executes from internal Flash with single-cycle multiply support, and peripheral pin select (PPS) lets designers remap digital functions to a wide choice of I/O pads, simplifying PCB layout. A wide operating voltage range from 2.0 V to 3.6 V allows direct connection to single-cell Li-ion or two-AA battery chemistries. Typical applications include USB-device/embedded host controllers (with external transceiver), sensor interface boards for HVAC and industrial monitoring, low-power data loggers, simple user-interface panels, and consumer appliances where 8-bit headroom is insufficient. For battery-powered designs, the part's nanoWatt features allow months of standby life on a small cell. When designing with this MCU, ensure decoupling: place a 0.1 µF ceramic on each VDD pin within 2 mm, and verify that all VSS pins are connected - even one floating VSS may cause programming failure. Use Microchip's MPLAB X IDE with the XC16 compiler for full peripheral library support. This page synthesizes distributor pricing, drop-in SSOP-28 alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers shortlist a 16-bit PIC24F platform faster.

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PIC24FJ64GA004-E/ML - 16-bit MCU, 64KB Flash, 44-QFN | Microchip
PIC24FJ64GA004-E/ML

PIC24FJ64GA004-E/ML - 16-bit MCU, 64KB Flash, 44-QFN | Microchip

The Microchip Technology PIC24FJ64GA004-E/ML is a 16-bit PIC® microcontroller from the PIC24F family, featuring 64 KB of Flash program memory, 8 KB of RAM, and execution at up to 16 MIPS (32 MHz CPU clock). It is offered here in the 44-pin QFN (8x8 mm) package, designated by the /ML suffix, and the -E temperature grade covering -40 °C to +125 °C for industrial and extended-environment use. A 16-bit microcontroller (MCU) is a single-chip computer whose CPU datapath is 16 bits wide, sitting between 8-bit parts (PIC10/12/16, 8051, ATmega) and 32-bit parts (Cortex-M, PIC32). The PIC24FJ family uses a modified Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch plus data access. The "FJ" suffix denotes the Flash-based variant with peripheral-rich general-purpose I/O, while "GA004" identifies the 28/44-pin pinout group with the USB-less analog-rich peripheral mix. Key features include 64 KB (22K x 24) self-programmable Flash, 8 KB RAM, a 10-bit ADC with up to 13 input channels (model-dependent), up to five 16-bit timers, two UART, two SPI, two I²C, a parallel master port (PMP), and a real-time clock calendar (RTCC). An integrated 8 MHz internal RC oscillator with PLL provides 32 MHz system clock without external crystals in many designs. The 44-QFN package provides an exposed thermal pad that lowers junction-to-PCB thermal resistance, while the E-grade temperature range supports harsh-environment applications. The PIC24FJ64GA004 uses Microchip's nanoWatt XLP (eXtreme Low Power) technology with multiple idle and sleep modes, deep sleep current in the nanoamp range, and on-chip voltage regulator. Its 16-bit core, deterministic interrupt latency, and dual-bus Harvard design deliver consistent execution time which is critical for real-time control loops. The 22K × 24-bit Flash word width is wider than 8-bit MCUs, allowing more efficient storage of constants and tables. Typical applications include industrial control and HMI, low-power sensor nodes, USB-less embedded control, portable instrumentation, motor and lighting control, and consumer appliances that need more headroom than PIC16 but stay within a 16-bit architecture. The wide analog integration (ADC, comparators, CTMU) supports touch and signal-conditioning front-ends without external components. When designing with this device, ensure the MCLR reset pin is pulled high through a 10 kΩ resistor and that Vcap (core regulator bypass) is decoupled with a 10 µF ceramic to ground; missing Vcap is a common bring-up failure. For low-power operation, select the deep sleep or retention modes and gate unused peripherals via PMD registers. Pin-compatible variants with different Flash/RAM density (PIC24FJ32, PIC24FJ128) exist in the same 44-QFN footprint for memory scalability. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ64GA004-I/ML - 16-bit 32MHz 64KB Flash MCU 44-QFN | Microchip
PIC24FJ64GA004-I/ML

PIC24FJ64GA004-I/ML - 16-bit 32MHz 64KB Flash MCU 44-QFN | Microchip

The Microchip Technology PIC24FJ64GA004-I/ML is a 16-bit microcontroller from the PIC24F family, featuring a modified Harvard architecture that delivers up to 16 MIPS at 32 MHz CPU clock speed. The device integrates 64 KB of Flash program memory (22K x 24 words) and 8 KB of RAM, housed in a 44-pin QFN package (8 mm x 8 mm) with an exposed thermal pad. It is designed for general-purpose embedded applications requiring higher computational performance than 8-bit MCUs while avoiding the cost of a full DSP engine. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/RAM), and programmable peripherals. The PIC24F family bridges the gap between 8-bit PIC MCUs and dsPIC DSC devices, belonging to the broader 16-bit microcontroller category within Microchip's product hierarchy: PIC24F -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. Its 16-bit data path, 24-bit instruction word, and hardware multiplier/divider enable C-compiler-friendly code generation. Key features include Peripheral Pin Select (PPS), which allows remapping of digital peripheral functions to virtually any I/O pin, dramatically simplifying PCB routing. The device integrates a 16-channel 10-bit ADC (500 ksps), five 16-bit timers, four UARTs, two SPI, two I2C, a Real-Time Clock/Calendar (RTCC), and a 5-bit analog comparator. The internal 8 MHz oscillator with 4x PLL and the on-chip FRC oscillator eliminate the need for external crystals in many designs. The part operates from 2.0 V to 3.6 V and supports industrial temperature range (-40 °C to +85 °C for the -I suffix). The architecture uses two address generation units (AGUs) for separate read/write addressing of data memory, plus a 17 x 17 hardware multiplier and a 32-bit by 16-bit hardware divider that execute in a single cycle. A C-compiler-optimized instruction set and a 16-element working register array minimize interrupt latency. The integrated nanoWatt power management includes Idle, Sleep, and Deep Sleep modes that drop current consumption below 1 µA for battery-backed designs. Typical applications include industrial control panels, sensor hubs, low-cost graphical HMI with segmented LCDs, USB-to-UART bridges, energy metering, and portable medical peripherals. The 35 available I/O pins and PPS make it suitable for designs where flexibility of pin allocation outweighs the need for a high pin count. When designing with this device, plan I/O assignments around PPS first to avoid costly rework, and verify ADC acquisition time at the lowest operating voltage. JTAG/ICSP programming requires dedicated pins that should be reserved at schematic capture to avoid contention with peripherals. For low-power applications, leverage the Deep Sleep mode and the RTCC wake-up feature to achieve years of battery life. This page synthesizes distributor pricing, drop-in package-compatible alternatives from the same Microchip PIC24FJ family, and practical design notes not collected in a single place on the manufacturer datasheet. All pricing reflects DigiKey and Mouser market data as of 2026-10-09.

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PIC24FJ64GA004-I/PT - 16-bit 64KB Flash MCU, 44-TQFP | Microchip
PIC24FJ64GA004-I/PT

PIC24FJ64GA004-I/PT - 16-bit 64KB Flash MCU, 44-TQFP | Microchip

The Microchip Technology PIC24FJ64GA004-I/PT is a 16-bit Flash microcontroller from the PIC24F family, delivering up to 16 MIPS at 32 MHz CPU speed with 64 KB (22K x 24 instruction words) of on-chip Flash program memory and 8 KB of RAM. Housed in a 44-pin TQFP (10x10 mm) package, this -I (industrial) grade part operates across -40C to +85C and is intended for general-purpose embedded applications outgrowing 8-bit platforms. A 16-bit microcontroller is an integrated circuit containing a CPU, memory, and peripherals on a single die, with a 16-bit data path that enables richer arithmetic, larger linear address spaces, and faster DSP-style operations than typical 8-bit MCUs while remaining easier to program than 32-bit cores. The PIC24F family specifically targets low-power, mixed-signal embedded designs and sits within Microchip's broader portfolio hierarchy of PIC10/12/14/16 (8-bit) -> PIC24F/dsPIC33 (16-bit) -> PIC32MX (32-bit) microcontrollers. Key features include Peripheral Pin Select (PPS), which allows remapping of most digital peripherals to a wide range of physical I/O pins; a 17-bit by 16-bit hardware multiplier with a 16-bit hardware divider for fast DSP-class math; an 8 MHz internal oscillator with 4x PLL and multiple divide options; up to 35 digital I/O lines; multiple Enhanced Capture/Compare/PWM modules; a 10-bit A/D converter with up to 16 channels; two analog comparators; and a real-time clock calendar. A C-compiler-optimized instruction set and 16 working registers accelerate firmware development in MPLAB X IDE. Architecturally, the part uses a modified Harvard architecture with separate program and data buses, allowing instruction fetch and operand read to occur in the same cycle. The 17-bit by 16-bit multiplier executes in one instruction cycle, enabling real-time digital filtering, fixed-point FFT, and PID-style control loops. Integrated nanoWatt XLP power management and multiple low-power modes (Idle, Sleep, Deep Sleep) make it suitable for battery-backed designs. The PPS feature in particular distinguishes this generation from earlier PIC24F devices by eliminating the fixed peripheral-to-pin binding. Typical applications include industrial control panels, low-cost motor control, sensor signal conditioning with on-chip ADC, USB device/host peripherals (with on-chip USB on related variants), portable medical instruments, home appliances, and consumer human-machine-interface products. The wide peripheral mix also supports graphical display driving and audio tone generation. When designing with this device, verify that the chosen compiler (XC16), programmer/debugger (PICkit, ICD, or MPLAB SNAP) and the 44-pin PIM on the Explorer 16/32 board are compatible with this exact die revision. Place a 0.1 uF decoupling capacitor on every VDD/AVDD pair adjacent to the package, keep crystal traces short, and consult the family reference manual sections for PPS mapping and ADC acquisition timing.

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PIC24FJ64GA004T-I/PT - 64KB Flash 16-bit MCU | Microchip
PIC24FJ64GA004T-I/PT

PIC24FJ64GA004T-I/PT - 64KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24FJ64GA004T-I/PT is a 16-bit PIC24F microcontroller delivering 64 KB Flash, 8 KB RAM, and a 32 MHz MIPS core in a 44-pin TQFP (10x10 mm) package. The 'T' suffix denotes tape-and-reel packaging, and the 'I' suffix indicates the industrial -40C to +85C operating range. Key features include a 16 MIPS core at 32 MHz, hardware multiplier, single-cycle hardware multiply, and 35 digital I/O pins with peripheral pin select flexibility. A microcontroller (MCU) is a compact integrated circuit containing a CPU, RAM, non-volatile program memory, timers, communication peripherals, and I/O on a single die. The PIC24F family occupies the 16-bit tier of Microchip's PIC portfolio, sitting above the 8-bit PIC16/PIC18 families and below the 32-bit PIC32MX/dsPIC families. Within the PIC24F lineup, the PIC24FJ64GA004 belongs to the General Purpose (GA) subfamily with extensive peripheral integration, and uses the nanoWatt XLP (eXtreme Low Power) technology to reduce active and sleep current draw. Architectural highlights include dual Address Generation Units (AGUs) for simultaneous read/write data memory access, a hardware 17-bit x 17-bit multiplier that produces a 32-bit result in a single cycle, a 16-bit wide data path, and a peripheral pin select (PPS) remapping scheme that allows flexible assignment of digital peripherals to physical I/O pins. The integrated Real-Time Clock and Calendar (RTCC) module runs from a 32.768 kHz crystal with dedicated alarm and calibration logic. Internal RC oscillators reduce BOM cost for low-jitter-tolerant designs. Typical applications include industrial control panels, sensor hubs, building automation nodes, low-power data loggers, USB/HID human-interface devices, and portable consumer electronics that need more headroom than an 8-bit platform without moving to a 32-bit core. For PIC24FJ64GA004T-I/PT designers, the on-chip 10-bit ADC, multiple UART/SPI/I2C peripherals, and selectable RTCC reduce the need for external components. When designing, plan for a 2.0V to 3.6V supply, provide a 10 uF bulk + 0.1 uF decoupling cluster near VDD/AVDD/VSS/AVSS pairs, and use the PPS registers to remap peripherals after each silicon revision. This page consolidates distributor pricing, drop-in alternatives drawn from the PIC24FJ family, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ64GA006-I/MR - 16-bit 64KB Flash MCU, 64-VQFN | Microchip
PIC24FJ64GA006-I/MR

PIC24FJ64GA006-I/MR - 16-bit 64KB Flash MCU, 64-VQFN | Microchip

The Microchip PIC24FJ64GA006-I/MR is a 16-bit PIC24F eXtreme Low Power flash microcontroller offering 64 KB of program memory and 8 KB of on-chip data RAM in a 64-pin VQFN (9x9 mm) package with exposed thermal pad. It integrates a 16 MIPS PIC24 CPU core (16 MHz operation), 64 KB (22K x 24) self-programmable flash, 8 KB RAM, and a rich peripheral set including multiple UART, SPI, and I2C interfaces, 16-bit timers, a 10/12-bit ADC, and parallel IO. A 16-bit microcontroller (MCU) is a microprocessor that executes instructions on 16-bit data paths, doubling throughput over legacy 8-bit cores while retaining deterministic real-time behaviour. PIC24F devices fall within the broader hierarchy of microcontrollers -> embedded controllers -> semiconductor ICs and use a modified Harvard RISC architecture optimized for low-power, high-code-density embedded designs. Key features of the PIC24FJ64GA006 include eXtreme Low Power (eXLP) technology with multiple sleep modes, an integrated LCD driver on most package variants, a Real-Time Clock Calendar (RTCC), and Cryptographic Basic CodeGuard security for IP protection. The wide 2.0V-3.6V operating range simplifies battery-powered designs, while 16 MIPS sustained throughput handles USB, sensor fusion, and human-interface workloads. This part is built on a low-leakage CMOS process, with 16-channel 10-bit ADC capability, five 16-bit timers, dual comparators, and peripheral pin select (PPS) for flexible signal routing. The 64-VQFN package exposes a thermal pad that should be soldered to a ground copper pour for best electrical and thermal performance. Typical applications include industrial HMI panels, portable medical monitors, USB peripherals, eMetering, and battery-powered IoT sensor hubs. The compact 9x9 mm QFN footprint suits space-constrained boards while leaving ample GPIO for touch, display, and connectivity expansion. When designing with this MCU, ensure the exposed pad is soldered to a sufficiently large copper pour for thermal dissipation and ground integrity. Confirm decoupling capacitor placement (100 nF + bulk) per the family datasheet, and validate any low-power mode current budgets against the application battery life requirement. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single decision-grade reference for selecting or replacing the PIC24FJ64GA006-I/MR.

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PIC24FJ64GA006-I/PT - 16-bit 16MIPS 64KB Flash MCU | Microchip
PIC24FJ64GA006-I/PT

PIC24FJ64GA006-I/PT - 16-bit 16MIPS 64KB Flash MCU | Microchip

The Microchip Technology PIC24FJ64GA006-I/PT is a 16-bit PIC24F microcontroller built on an eXtreme Low Power architecture that delivers up to 16 MIPS performance from a single 2.5V/3.3V supply. It integrates 64KB of Flash program memory (22K x 24 words), 8KB of RAM, and a rich peripheral set including a 10-bit 500 ksps ADC, multiple UART/SPI/I2C interfaces, and 5 16-bit timers. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, volatile data memory, and on-chip peripherals. The PIC24F family uses a 16-bit modified Harvard RISC architecture running at up to 16 MIPS, occupying the '16-bit general purpose MCU' tier between 8-bit PIC MCUs (PIC16F/PIC18F) and 32-bit PIC32MX devices. The 'FJ' suffix indicates the family integrates the nanoWatt XLP eXtreme Low Power technology for battery-friendly applications, while 'GA' identifies the General-purpose Application subset with rich analog and connectivity peripherals. Key differentiating specifications include 16 MIPS CPU throughput, 64KB Flash with self-programming, 8KB RAM, and an integrated 16-channel 10-bit 500 ksps ADC. The device supports USB 2.0 full-speed via the integrated USB module on compatible variants, hardware crypto accelerator, and a 32-bit RTCC with calendar mode. Sleep currents reach sub-uA levels when using deep sleep modes with RTCC and WDT retention. Architecturally, the PIC24FJ64GA006-I/PT uses a 2-stage pipeline modified Harvard core with 24-bit instruction words, hardware multiply/divide, and 16 working registers. Its peripheral pin select (PPS) lets developers remap digital peripherals to alternate I/O pins, simplifying PCB layout. The integrated voltage regulator accepts 2.5V to 3.6V directly; the -I/PT variant operates across the -40C to +85C industrial temperature range. Typical applications include low-power sensor nodes, USB peripherals, industrial control HMIs, and battery-powered data loggers. The device's XLP idle current and integrated RTCC make it well suited to remote metering. The 64-pin TQFP (10x10 mm) industrial-grade package offers through-hole-friendly PCB integration and full pinout compatibility with the larger GA106 and GA110 family members. When designing with the PIC24FJ64GA006-I/PT, ensure the ENVREG pin is properly decoupled and that all VDD/VSS pairs are connected, as the device cannot tolerate floating power pins. Use the PPS configuration registers to assign peripheral functions rather than hard-wired pin mappings, which adds layout flexibility but requires configuration at startup. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, supporting faster component selection and BOM risk reduction.

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PIC24FJ64GA006T-I/PT - 16-bit 64KB Flash MCU, 64-TQFP | Microchip
PIC24FJ64GA006T-I/PT

PIC24FJ64GA006T-I/PT - 16-bit 64KB Flash MCU, 64-TQFP | Microchip

The Microchip PIC24FJ64GA006T-I/PT is a 16-bit PIC24F microcontroller built on a modified Harvard RISC architecture, delivering 16 MIPS at 32 MHz internal clock and 64 KB (22K x 24) of self-programmable Flash program memory in a 64-pin TQFP (10x10 mm) package. The "T" suffix indicates tape-and-reel packaging, while the "I" temperature grade specifies an industrial -40C to +85C operating range and "PT" denotes the 64-pin TQFP. What is a PIC24F microcontroller? The PIC24F is Microchip's 16-bit ultra-low-power MCU family, sitting between 8-bit PIC16/PIC18 and 32-bit PIC32 products in the Microchip hierarchy. PIC24F parts use a 16-bit modified Harvard core with hardware multiply/divide, 16 working registers, and a C-optimized instruction set, while consuming active currents in the low microampere range. They are widely deployed in cost-sensitive applications needing more performance and memory than 8-bit parts can deliver, and lower cost and power than 32-bit ARM Cortex-M alternatives. Key features of PIC24FJ64GA006T-I/PT include 8 KB RAM, hardware Real-Time Clock/Calendar (RTCC), a 16-channel 10-bit ADC with 500 ksps conversion rate, five 16-bit timers, two UART/SPI/I2C peripheral interfaces, and 53 digital I/O pins. On-chip peripherals also include a Parallel Master Port (PMP) for graphics or external memory interfacing and an enhanced PWM module suitable for motor control and lighting. The device runs from 2.0 V to 3.6 V. The PIC24FJ64GA006T-I/PT integrates Microchip's nanoWatt XLP technology for ultra-low-power Run, Idle, Sleep, Deep Sleep, and VBAT modes, with typical Sleep current under 20 nA. This architecture enables multi-year battery life in sensor applications, while the 16 MIPS performance comfortably handles graphical user interfaces and digital signal processing pre-conditioning. Typical applications include industrial control panels, low-power wireless sensor nodes, USB/HID peripherals, general-purpose user interfaces with graphics displays, and handheld instrumentation. Combined with on-chip RTCC, hardware crypto engine, and flexible peripherals, the device is well-suited to battery-powered IoT products. The 64-pin TQFP footprint allows straightforward hand-soldering and rework on prototype boards. When designing with this device, ensure firmware is developed with one of Microchip's supported toolchains such as MPLAB X IDE, the XC16 compiler, and MPLAB Code Configurator (MCC) to take advantage of validated peripheral libraries. Verify that the chosen debugger/programmer (e.g., PICkit 4, MPLAB ICD 4, or MPLAB Snap) supports the 64-pin TQFP variant before laying out the PCB. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ64GA008-I/PT - 16-bit 64KB Flash MCU | Microchip 80-TQFP
PIC24FJ64GA008-I/PT

PIC24FJ64GA008-I/PT - 16-bit 64KB Flash MCU | Microchip 80-TQFP

The Microchip Technology PIC24FJ64GA008-I/PT is a 16-bit RISC microcontroller from the PIC24F family featuring 64KB (22K x 24) of Flash program memory and 8KB of on-chip SRAM, housed in an 80-pin TQFP (PT) package with 0.5mm pitch. It operates from 2.0V to 3.6V, supports a maximum CPU speed of 32MHz (16MIPS at 32MHz/2), and integrates peripherals including a 10-bit ADC, multiple UART/SPI/I2C interfaces, and PWMs. A 16-bit PIC microcontroller is a low-power MCU built around a 16-bit modified Harvard architecture. PIC24F devices sit in the middle of Microchip's 8-bit (PIC16/PIC18) and 32-bit (PIC32) portfolio, defining the microcontroller category as programmable computation engine -> embedded MCU -> digital IC -> semiconductor. The wider data path (24-bit instruction word, 16-bit data path) delivers higher throughput than 8-bit MCUs at similar clock rates while retaining low power consumption typical of Flash-based PIC devices. Key features include 64KB self-programmable Flash with EEPROM emulation, 8KB SRAM, a 16-channel 10-bit ADC with 500ksps conversion rate, five 16-bit timers, two UART modules, two SPI ports, two I2C ports, and a Parallel Master Port. The CTMU peripheral enables touch sensing and capacitive measurement applications. The 80-pin TQFP package offers 69 digital I/O pins plus dedicated analog, communication, and clock pins, suitable for mid-complexity embedded designs. The PIC24FJ64GA008 uses a pipelined RISC core with hardware multiplier and divider, achieving 16 MIPS performance. The integrated nanoWatt technology provides multiple power-saving modes (idle, sleep, deep sleep) and peripheral clock gating, suitable for battery-powered and energy-harvesting designs. Typical applications include industrial control panels, home automation gateways, HVAC controllers, sensor hubs, USB device interfaces, graphical user interfaces with PICtail Plus daughter cards, and general-purpose 16-bit embedded systems. The Explorer 16/32 Development Board supports this part via Plug-In Modules (PIMs) for rapid prototyping. When designing with this part, note that the operating voltage range of 2.0V-3.6V is strict; using 5V will damage the device. Add 0.1uF decoupling capacitors near each VDD/VDDCORE pin pair, and connect all VSS pins to a common ground plane. The internal 8 MHz Fast RC oscillator with PLL can replace an external crystal for cost-sensitive designs, but crystal accuracy is required for USB or CAN timing. This page synthesizes current distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet, including param_match analysis and same-protocol pin compatibility verification.

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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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