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PIC24FJ64GP205-I/PT

PIC24FJ64GP205-I/PT - 16-bit 32MHz MCU 64KB Flash TQFP-48 | Microchip

The Microchip Technology PIC24FJ64GP205-I/PT is a 16-bit microcontroller from the PIC24F eXtreme Low Power (XLP) family, featuring a 32 MHz MIPS core, 64 KB ECC Flash, and 8 KB RAM in a 48-pin TQFP (7x7 mm) package. According to the Microchip product page, it integrates the standard PIC24F peripherals including multiple UART/SPI/I2C, 12-bit ADC, and Core Independent Peripherals, all optimized for low-power operation. It targets USB-less general-purpose embedded designs that still demand the XLP sleep current profile. A 16-bit PIC microcontroller is a Harvard-architecture MCU built around Microchip's modified-RISC 16-bit core with a rich 16-bit instruction set, DSP instructions, and a wide range of on-chip peripherals. PIC24FJ parts sit in the lower-power tier of the 16-bit PIC lineup and are commonly used as system controllers, sensor aggregators, and Human-Machine Interface (HMI) drivers where deterministic real-time response and low standby current are required. The GP2xx sub-family is the general-purpose variant (no USB on-die) as opposed to the GU2xx USB-equipped variant. Key differentiating features of the PIC24FJ64GP205-I/PT include: 64 KB ECC Flash (22K x 24 words) for code + bootloader storage, 8 KB SRAM for runtime data, eXtreme Low Power technology with sub-uA sleep currents, and the 48-pin TQFP (PT) industrial temperature grade (-40C to +85C). The PIC24F core executes most instructions in one cycle, delivering up to 16 MIPS at 32 MHz while keeping active current modest. The 12-bit ADC and rich timer/capture/PWM blocks make it well-suited for mixed-signal embedded designs. Architecturally, the device uses a 16-bit modified Harvard core with separate program and data buses, a hardware multiply/divide unit, and DSP-friendly instructions. The internal regulator and on-chip LDO eliminate the need for an external 1.8V supply, while the XLP topology gates unused peripheral clocks to keep dynamic power low. Memory partitioning supports Dual-Partition Flash for safe field upgrades, a notable advantage over single-bank MCUs in this class. Typical applications include battery-powered IoT sensor nodes, industrial control front-ends, medical handheld instruments, consumer HMI panels, and segment-LCD or low-power display controllers. The device is also a strong fit for USB-host-free accessories, ELD/logging peripherals, and portable test gear where standby current is critical. The wide operating voltage (2.0V to 3.6V) supports both 2xAA alkaline and single-cell Li-Ion battery topologies. When designing with this part, ensure decoupling follows Microchip's recommendation of one 100 nF ceramic per VDD pin plus a bulk 10 uF near the regulator output. Configure unused I/O as outputs low to avoid floating-pin shoot-through. For low-power designs, use Deep Sleep mode with RTCC running and exit via an external interrupt or RTCC alarm to keep average current below 1 uA. This page synthesizes distributor pricing, drop-in PIC24FJ alternatives, application guidance, and design notes that go beyond the manufacturer datasheet to support faster component selection and PCB-level decision making.

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PIC24FJ64GU202-E/ML

PIC24FJ64GU202-E/ML - 16-bit MCU, 64KB Flash, USB OTG, 28-QFN | Microchip

The Microchip PIC24FJ64GU202-E/ML is a 16-bit PIC24F microcontroller built on the eXtreme Low-Power (XLP) architecture, offering 64KB of ECC Flash, 8KB of RAM, and Full-Speed USB 2.0 Host/Device/OTG in a 28-pin QFN (6x6 mm) package rated for the extended -40C to +125C industrial temperature range. A PIC24F microcontroller is a 16-bit Harvard-architecture MCU in the broader PIC microcontroller family, sitting within Microchip's ultra-low-power 16-bit segment. It executes 16 MIPS at 32 MHz, balances code density with deterministic interrupt handling, and occupies the middle tier between 8-bit PIC MCUs and 32-bit ARM Cortex-M parts in the embedded hierarchy (PIC24F -> PIC24 family -> PIC microcontrollers -> microcontroller -> semiconductor). PIC24FJ GP2/GU2 devices integrate Core Independent Peripherals (CIPs) that execute hardware-state-machine tasks without CPU load, enabling responsive USB and sensor interfaces on a low-power platform. Key features include 64KB ECC Flash (22K x 24), 8KB RAM, Full-Speed USB 2.0 OTG, sleep currents in the hundreds of nanoamps while retaining SRAM, up to 16 MIPS performance, and 23 capacitive-touch-friendly I/O pins. The device also integrates multiple communication peripherals (I2C, SPI, UART, PMP, IrDA, LIN), 12-bit A/D with CTMU for mTouch capacitive sensing, RTCC with calendar, and hardware AES/DES crypto engines. The architecture pairs a 16-bit modified Harvard CPU with a tightly-coupled DMA controller, dual-watchdog and 5-stage pipeline, providing deterministic response for USB and motor-control loops. ECC on Flash reduces soft-error risk in industrial environments, while the dedicated USB OTG PHY eliminates the need for an external transceiver. Independent CIP blocks - 16-bit timers, Input Capture, Output Compare, and the CLC - allow concurrent analog and digital state-machine logic. Typical applications include USB human-interface devices (HID), wearable health sensors, low-power IoT nodes, industrial data loggers, and capacitive-touch user interfaces. The wide -40C to +125C operating range also makes the device suitable for automotive-grade adjacent applications where USB connectivity and extreme low standby power are simultaneously required. When designing with this part, ensure VUSB 3.3V rail decoupling is adequate (typically 4.7uF plus 0.1uF) to support Full-Speed USB signaling, and respect the 28-QFN exposed-pad (EP) requirement to solder the thermal pad to a grounded copper pour for both thermal relief and signal-ground reference. This page synthesizes Microchip product-page specifications, distributor pricing, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet, providing engineers a single reference for source selection.

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PIC24FJ64GU202-E/SS

PIC24FJ64GU202-E/SS - 64KB ECC Flash USB MCU, 28-SSOP

The Microchip Technology PIC24FJ64GU202-E/SS is a 16-bit PIC24 microcontroller with 64 KB of ECC Flash and 8 KB of RAM, integrating Full-Speed USB 2.0 Host/Device/OTG and an eXtreme Low-Power (XLP) sleep mode. It runs up to 32 MHz delivering 16 MIPS performance and is housed in a 28-pin SSOP package rated for the extended -40C to +125C industrial temperature range. Core independent peripherals include a 9-channel 12-bit ADC, multiple CCP/PWM channels, CLC blocks, comparators, and RTCC. A 16-bit microcontroller (MCU) is a programmable processor whose data path, registers, and ALU are 16 bits wide, providing roughly an order-of-magnitude higher throughput than 8-bit MCUs while retaining deterministic interrupt latency. The PIC24FJ family belongs to the broader category of mixed-signal microcontrollers (semiconductor -> IC -> microcontroller -> 16-bit MCU) and is designed for low-power embedded applications where USB connectivity and on-chip analog are required. Key features of the PIC24FJ64GU202-E/SS include up to 64 KB self-programmable Flash with ECC, 8 KB SRAM, USB 2.0 FS OTG with on-chip transceiver, deep sleep currents in the few-hundred-nA range with full RAM retention, and 2 UART, 2 SPI, and 2 I2C serial interfaces. DMA channels offload the CPU from peripheral data movement, and the configurable logic cell (CLC) peripheral enables hardware-state-machine glue logic without external gates. Typical applications include USB HID peripherals (keyboards, mice, custom input devices), low-power sensor hubs, USB-to-UART bridges, wearable medical patches, and consumer IoT nodes that need always-on battery life. When designing with this device, provide a stable 3.0-3.6 V rail to VDD, route USB DP/DM as a 90-ohm differential pair, and place the VUSB capacitor within a few millimeters of the VUSB pin. The MPLAB X IDE plus MPLAB Code Configurator (MCC) generates USB stack code and pin mappings automatically, reducing firmware time-to-market. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet.

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PIC24FJ64GU202-I/ML

PIC24FJ64GU202-I/ML - 64KB Flash USB MCU, 28-QFN | Microchip

The Microchip PIC24FJ64GU202-I/ML is a 16-bit PIC24F microcontroller with 64KB ECC Flash, 8KB RAM, Full Speed USB 2.0 Host/Device/OTG, and eXtreme Low Power (XLP) technology, housed in a 28-pin QFN (6x6 mm) package. It operates up to 32 MHz delivering 16 MIPS, supports 2.0V-3.6V core/IO supply, and integrates multiple Core Independent Peripherals (CIPs) including a 9-channel 12-bit ADC, comparators, PWM, RTCC, and configurable logic cells. A 16-bit microcontroller is a CPU with a 16-bit data path and instruction set, sitting in the hierarchy above 8-bit MCUs and below 32-bit ARM Cortex-M parts. The PIC24F family uses a modified Harvard architecture with 16-bit instructions and 24-bit addressing, optimized for deterministic real-time control with low power consumption. Compared with 8-bit PIC MCUs, the PIC24F delivers higher throughput (16 MIPS) and larger address space (up to 64KB Flash and 8KB RAM here), while keeping the simple peripheral integration of the PIC ecosystem. Key differentiating features of the PIC24FJ64GU202 include hardware ECC on Flash for improved reliability, integrated USB 2.0 Full Speed On-The-Go (rare in low-power MCUs), and sub-uA sleep currents with retention (down to a few hundred nA according to the Microchip product page). The device also supports eXtreme Low Power modes including deep sleep, sleep, idle, and dozing, plus peripheral module disable to gate unused blocks. Typical applications include battery-powered IoT sensor nodes, USB peripherals (HID, CDC, composite devices), wearable health devices, remote controls, low-cost instrumentation, and consumer electronics with USB charging. The integrated USB OTG eliminates the need for an external PHY, simplifying BOM for low-volume designs. When designing with this device, allocate a generous copper pour under the exposed pad for thermal dissipation and use a 4-layer PCB if USB signal integrity is critical. The internal 8 MHz FRC oscillator with PLL allows operation without an external crystal, but USB requires the more accurate 48 MHz clock domain from PLL. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ64GU202-I/MV

PIC24FJ64GU202-I/MV - 16-bit MCU, USB, 64KB Flash, UQFN-28 | Microchip

The Microchip Technology PIC24FJ64GU202-I/MV is a 16-bit microcontroller from the PIC24F family that integrates Full-Speed USB 2.0 Host/Device/OTG, 64KB of ECC Flash, and 8KB of RAM in a compact 28-pin UQFN (MV, 4x4 mm) package. The part runs at up to 32 MHz (16 MIPS) and operates from 2.0V to 3.6V, making it well suited to battery-powered and low-voltage embedded systems. A 16-bit MCU (microcontroller unit) is a single-chip computer that combines a CPU, non-volatile program memory, working RAM, and a set of on-chip peripherals such as timers, ADC, communication controllers and I/O. The PIC24FJ family is positioned between 8-bit PIC16/PIC18 devices and 32-bit PIC32 parts; within the broader product taxonomy it sits in the hierarchy MCU -> microcontroller -> embedded processor -> semiconductor. The 'FJ' suffix denotes Microchip's eXtreme Low-Power (XLP) line, which uses proprietary nanoWatt technology to push sleep current down to a few hundred nanoamps while still retaining RAM and interrupt context. Key features of this device include a 12-bit ADC configurable as up to 9 channels, four 16-bit timers, two UART, two SPI, two I2C, a 9-channel 10-bit DAC reference, and a charge time measurement unit (CTMU) for capacitive touch and temperature sensing. Integrated core-independent peripherals (CIPs) such as Configurable Logic Cells, Signal Measurement Timers, and PWM with hardware fault handling let the MCU react to events without waking the CPU, which further reduces system power. The 64KB of Flash supports error correction (ECC), providing single-bit error correction and double-bit error detection, which is critical for safety and IEC 60730 class-B applications. The dedicated USB 2.0 Full-Speed transceiver includes on-chip pull-up resistors and can operate as device, host, or OTG, eliminating external PHY chips. Typical applications include USB HID peripherals, USB-to-UART bridges, sensor hubs, low-power IoT nodes, wearable health devices, and battery-powered data loggers. The combination of small 4x4 mm UQFN package and XLP sleep currents below 1 uA also makes the part attractive for space-constrained wearable products. Design tip: when using the on-chip USB transceiver, route the D+/D- pair as a 90-ohm differential pair with a clean ground return, and place the 0.1 uF VUSB decoupling capacitor within 2 mm of the VUSB pin. Internal pull-up on D+ is software-selectable, so an external 1.5K pull-up is normally not required. This page synthesizes distributor pricing, drop-in alternatives in the same UQFN-28 (MV) package, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ64GU202-I/SO

PIC24FJ64GU202-I/SO - 16-bit USB MCU, 64KB Flash, 28-SOIC

The Microchip Technology PIC24FJ64GU202-I/SO is a 16-bit PIC24F microcontroller running at up to 32 MHz (16 MIPS) with 64 KB ECC Flash and 8 KB RAM, housed in a 28-pin SOIC package. It integrates Full-Speed USB 2.0 Host/Device/OTG, eXtreme Low Power (XLP) sleep modes measured in hundreds of nA, and a 12-bit ADC configurable as up to 9 channels. The 'GU2' sub-family is positioned for low-power connected embedded nodes that need USB without paying for higher pin-count USB OTG parts. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, peripherals, and I/O on one die. The 16-bit PIC24F class sits between 8-bit PIC MCUs and 32-bit ARM Cortex parts: it offers 16 MIPS throughput at 32 MHz, a modified Harvard architecture, and DSP-friendly instructions for sensor processing. Within the power-management hierarchy, MCU families are grouped as general-purpose (GP), graphics (DA), USB (GU), and low-power (GL), and the GU2 line specifically bundles Full-Speed USB with XLP current budgets below 1 µA in sleep. Key features include 64 KB (22K x 24) ECC Flash with self-programmability, 8 KB RAM, an integrated USB 2.0 Full-Speed PHY supporting Host/Device/OTG roles, four 16-bit timers, multiple UART/SPI/I2C peripherals, and a 12-bit ADC with 9 channels. The PIC24FJ64GU202-I/SO also exposes Peripheral Pin Select (PPS) for flexible signal routing, a Real-Time Clock Calendar (RTCC) with calendar mode, and Core Independent Peripherals (CIPs) such as CLC and 16-bit PWM that run without CPU intervention. Typical applications include USB HID peripherals, USB-to-UART bridges, low-power sensor nodes with USB charging, medical data loggers, and industrial human-machine interfaces (HMIs). The USB OTG capability also supports point-of-sale terminals and small appliances that need to act as either host or device. When designing with this device, allocate a 4 KB Flash block for the USB bootloader to enable field firmware upgrades, and add a 0.1 µF decoupling capacitor close to every VDD pin. Because the part is in a 300-mil 28-SOIC, hand-soldering and rework remain straightforward even at prototype volumes. This page synthesizes distributor pricing, drop-in alternatives, and design notes not collected on the manufacturer datasheet or single distributor listing.

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PIC24FJ64GU202-I/SS

PIC24FJ64GU202-I/SS - 64KB USB MCU 16-bit 32MHz SSOP-28 | Microchip

The Microchip Technology PIC24FJ64GU202-I/SS is a 16-bit PIC24 microcontroller built on the eXtreme Low-Power (XLP) platform, integrating 64 KB of ECC Flash, 8 KB of RAM, and a Full-Speed USB 2.0 Host/Device/OTG controller in a 28-pin SSOP package. It operates up to 32 MHz (16 MIPS), supports 2.0 V to 3.6 V supply, and features 20 general-purpose I/O. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of on-chip peripherals such as timers, ADC, communication controllers, and I/O. Within the broader taxonomy, the PIC24FJ64GU202 belongs to the 16-bit MCU class, which sits between 8-bit MCUs (PIC10/12/16) and 32-bit MCUs (PIC32/MIPS). It targets USB-connected embedded applications where deterministic interrupt response and ultra-low sleep current are required. Key features include a 9-channel 12-bit ADC, four 16-bit timers, two UART, two SPI, two I2C, a Real-Time Clock/Calendar (RTCC) with calendar mode, and Core Independent Peripherals (CIPs) such as CLC, MCCP, and PWM. The eXtreme Low-Power design provides sleep current down to a few hundred nanoamps while retaining RAM and full register context, with wake-up times in the microsecond range. Boundary-scan support (JTAG) is included for production test. Architecturally, the PIC24FJ64GU202 uses a 16-bit modified Harvard core with a 24-bit instruction word, a 7-stage pipeline, and hardware Multiply/Divide. The integrated USB 2.0 FS OTG controller includes an on-chip transceiver, requiring only an external bus-pull-up and the standard 48 MHz derived from the system clock. The CIPs operate without CPU intervention, reducing firmware complexity and power consumption. Typical applications include USB Human Interface Devices (HID), USB-to-UART bridges, USB barcode scanners, USB medical sensors, USB charging controllers, and battery-powered data loggers with USB connectivity. The XLP feature set is also well-suited to wearable health and IoT edge devices that spend long periods in sleep between transactions. When designing with this part, ensure the USB bus-power path supports the inrush and suspend current budget (USB 2.0 specifies 100 mA/500 mA in high-power and 2.5 mA in suspend). Use Microchip's MPLAB X IDE with the XC16 compiler and the MLA USB stack for rapid firmware development. Decouple VDD/VUSB per the datasheet reference layout, and consider a watchdog timer for long-run USB applications. This page synthesizes distributor stock and pricing, drop-in compatible SSOP-28 alternatives from the PIC24FJ family, and practical design notes on USB bus-power and XLP sleep currents that go beyond the manufacturer datasheet.

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PIC24FJ64GU202T-I/MV

PIC24FJ64GU202T-I/MV - 16-bit 32MHz USB MCU, 64KB Flash | Microchip

The Microchip Technology PIC24FJ64GU202T-I/MV is a 16-bit PIC24F microcontroller from the PIC24FJ GP2/GU2 family, integrating 64KB of ECC Flash, 8KB of RAM, and a Full-Speed USB 2.0 Host/Device/OTG controller in a compact 28-pin UQFN (MV, 4x4 mm) package. It operates at up to 32 MHz (16 MIPS) from a 2.0V to 3.6V supply and is offered in the industrial -40C to +85C temperature grade with tape-and-reel packaging. A 16-bit microcontroller (MCU) is a microprocessor-class device that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals on a single die. The PIC24FJ family uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, which sits between classic 8-bit MCUs and 32-bit ARM Cortex-M parts in terms of code density, determinism, and DSP capability. Within the broader taxonomy, the PIC24FJ belongs to the 16-bit microcontroller category, which itself falls under the larger MCU > microcontroller > embedded processor hierarchy used in industrial, consumer, and IoT designs. Key features of the PIC24FJ64GU202 include extreme low-power (XLP) operation with sleep currents as low as a few hundred nanoamperes while retaining key state, multiple Core Independent Peripherals (CIPs) for offloading tasks from the CPU, an integrated USB 2.0 Full-Speed transceiver with on-chip pull-up/pull-down resistors, configurable logic cells, and a 10-bit ADC. The eXtreme Low-Power design makes the part suitable for battery-powered and energy-harvesting applications where idle current dominates battery life. The architecture pairs a 16-bit modified Harvard CPU with hardware multiply/divide, a flexible interrupt controller, and a wide peripheral mix. 64KB ECC Flash provides single-bit error correction to improve reliability in noisy industrial environments, while 8KB RAM supports USB packet buffering and moderate protocol stacks without external memory. Typical applications include USB HID and CDC devices, low-power wireless sensor nodes with USB debug, battery-powered instrumentation, portable medical peripherals, USB dongles, and consumer accessories. The 28-pin footprint is ideal when PCB area is at a premium but USB connectivity is still required. When designing with this part, pay attention to the 2.0V minimum Vdd, the USB-specific layout rules (90-ohm differential impedance on D+/D-), and the recommended decoupling scheme (typically 100nF plus 10uF bulk). The exposed thermal pad on the UQFN package improves dissipation but must be soldered to the ground plane for electrical and thermal performance. This page synthesizes verified distributor pricing, drop-in Microchip and cross-brand alternatives, and practical design notes not consolidated in the manufacturer datasheet, helping engineers source, qualify, and design with the PIC24FJ64GU202T-I/MV faster.

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PIC24FJ64GU202T-I/SO

PIC24FJ64GU202T-I/SO - 16-bit 32MHz USB MCU, 64KB Flash | Microchip

The Microchip Technology PIC24FJ64GU202T-I/SO is a 16-bit microcontroller from the PIC24F GP2/GU2 family that delivers up to 32 MHz performance (16 MIPS) from a modified Harvard architecture, packaged in a 28-pin SOIC with 64 KB of ECC Flash program memory and 8 KB of SRAM. It integrates a Full-Speed USB 2.0 Host/Device/OTG controller, several Core Independent Peripherals (CIPs), and Microchip's eXtreme Low Power (XLP) technology that drops sleep current to a few hundred nanoamps while retaining the SRAM and interrupt context, enabling multi-year battery life in USB peripherals. A 16-bit microcontroller (MCU) is a programmable logic device with a 16-bit data path and instruction word that sits between simple 8-bit microcontrollers and full 32-bit ARM Cortex-M parts. The PIC24F sits in the broader hierarchy of microcontroller -> embedded controller -> semiconductor, where it offers more computational headroom, larger memory, and richer peripherals than 8-bit parts at the cost of slightly larger silicon and more sophisticated power sequencing. The PIC24FJ64GU202 is part of Microchip's 'GP2/GU2' sub-family, distinguished by its integrated USB 2.0 transceiver, hardware crypto engine on select variants, and a wide 2.0 V to 3.6 V VDD range that simplifies single-cell Li-ion and two-AA designs. Key differentiating features include 20 general-purpose I/O pins grouped across multiple ports, a 10-bit ADC with multiple conversion trigger sources, multiple UART/SPI/I2C peripherals, hardware RTCC, and Configurable Logic Cells (CLC) that implement glue logic in firmware-free hardware. The CLCs, 16-bit PWM, and quadrature encoder interface free the CPU from bit-banging tasks, a hallmark of the 'Core Independent Peripherals' (CIPs) philosophy. Technically, the GU2 family uses a 16-bit modified Harvard CPU with 32 MHz oscillator and a 2-cycle system clock, paired with on-chip FRC accuracy suitable for USB without an external crystal in some configurations. The integrated USB 2.0 Full-Speed transceiver supplies Host, Device, and OTG roles, with internal pull-up/pull-down resistors configurable in firmware. The CIPs - including CLC, MCCP, 16-bit PWM, and 32-bit CRC - run without CPU intervention, freeing MIPS for application code. Typical applications include USB HID peripherals (keyboards, mice, custom HID), USB-to-UART bridges, USB charging controllers with host mode, low-power sensor data loggers, and portable medical or industrial instrumentation that benefits from XLP nanoamp sleep current. The 28-SOIC footprint supports hand-solderable prototypes and through-hole-friendly DFA. When designing with this part, pay attention to VDD-VUSB supply topology: the USB transceiver requires a regulated 3.3 V, and decoupling must follow Microchip's 28-pin SOIC reference layout to pass USB-IF compliance. The XLP deep-sleep mode requires all wake sources to be re-armed on every wake cycle - firmware state machines should be designed around the Sleep/Wake peripheral library. This page synthesizes distributor pricing across DigiKey and Mouser, drop-in same-family alternatives in the same 28-SOIC footprint, and practical design notes not collocated in the manufacturer datasheet.

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PIC24FJ64GU202T-I/SS

PIC24FJ64GU202T-I/SS - 16-bit 32MHz USB MCU 64KB Flash | Microchip

The Microchip Technology PIC24FJ64GU202T-I/SS is a 16-bit microcontroller from the PIC24F GP2/GU2 family, delivering 16 MIPS performance from a 32 MHz CPU core, 64 KB ECC Flash program memory, and 8 KB SRAM in a 28-pin SSOP package. The part integrates a Full-Speed USB 2.0 Host/Device/OTG controller and a Core Independent Peripherals (CIPs) set that offloads timing-critical tasks from the CPU, enabling deterministic low-power behavior with sleep current down to a few hundred nA while retaining core state. A 16-bit microcontroller (MCU) is a microprocessor core with a 16-bit data path, embedded Flash program memory, RAM, and on-chip peripherals such as timers, ADC, communication controllers and interrupt logic. The PIC24F sits in the hierarchy: 16-bit MCU -> flash microcontroller -> embedded controller -> semiconductor. The PIC24FJ64GU202T-I/SS belongs to the PIC24F family that uses a modified Harvard architecture with a 24-bit instruction word and 16-bit data path, allowing single-cycle 16x16-bit multiply operations and a C-friendly runtime model. Key features of this device include 64 KB (22K x 24) self-programmable Flash with error-correcting code, 8 KB SRAM, an integrated USB 2.0 Full-Speed On-The-Go transceiver, multiple UART/SPI/I2C peripherals, a 10-bit 1.1 Msps ADC, and the eXtreme Low Power (XLP) sleep architecture with retention. The 28-SSOP package exposes the USB D+/D- pins, two 16-bit timers, five 16-bit timers/counters, and up to 25 general-purpose I/O depending on remap configuration. The CPU runs at 32 MHz with a 4-cycle pipeline, providing 16 MIPS throughput, while the Flash controller supports live updates via dual-partition Flash and ECC single-error correction/double-error detection. The CIP block includes configurable logic cells, a 32-bit CRC, and a hardware AES engine in higher family members; this variant focuses on USB + XLP + ADC for low-pin-count designs. Typical applications include low-pin-count USB peripherals (HID, CDC, custom class), wearable health sensors, IoT edge nodes, industrial data loggers, and battery-powered instrumentation. The XLP sleep currents below 500 nA (RAM retention) make it well suited to coin-cell devices. Designers should provide a stable 3.3 V rail, route the USB D+/D- pair as a 90 ohm differential, and reserve an ICP/ICD pin header for in-circuit programming. The T suffix indicates Tape-and-Reel, the I indicates the industrial -40C to +85C temperature range, and the /SS suffix identifies the 28-SSOP package. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ64GU203-I/M5

PIC24FJ64GU203-I/M5 - 16-bit 32MHz USB MCU | Microchip

The Microchip Technology PIC24FJ64GU203-I/M5 is a 16-bit microcontroller from the PIC24F 'GP2/GU2' family operating at 32 MHz (16 MIPS) with 64 KB ECC Flash and 8 KB RAM in a 36-pin UQFN (5x5) package. It integrates Full-Speed USB 2.0 Host/Device/OTG, multiple Core Independent Peripherals (CIPs), and eXtreme Low-Power (XLP) technology with sleep currents down to a few hundred nanoamps while retaining SRAM and peripheral state. The 64 KB of program Flash is organized as 22K x 24 words and supports Error-Correcting Code for improved reliability in safety-critical applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as timers, communication interfaces, ADC, and I/O. The PIC24F uses a 16-bit modified Harvard architecture with a 24-bit instruction word optimized for deterministic C-compiled code. Microcontrollers sit at the lowest layer of embedded compute hierarchies - below microprocessors (MPUs) - and above general-purpose logic ICs, dominating battery-powered and real-time-control designs because they integrate everything needed for autonomous decision making in a single die. Key features of this part include a hardware Real-Time Clock and Calendar (RTCC) with calendar mode, Configurable Logic Cells (CLC) for combinational/sequential logic, multiple PWM/SCCP/MCCP timer/capture modules, a 10/12-bit ADC, comparators, a parallel master port, and flexible DMA-driven peripheral operation. The device runs from 2.0 V to 3.6 V supply with on-chip LDO core regulation, and provides 25+ MIPS/MHz efficient execution through a 2-stage instruction pipeline and 16-bit-wide data path. Typical applications span USB peripherals (CDC/HID/MSD/HID-Data devices), low-power wireless sensor nodes, battery-powered IoT endpoints, wearable health monitors, e-metering, human-interface devices (keyboards, mice, game controllers), and consumer electronics where USB-OTG and long battery life are mandatory. The XLP technology with sub-microamp sleep currents enables multi-year coin-cell operation in environmental sensors and remote controls. When designing with this IC, ensure VDD decoupling uses a 100 nF ceramic within 2 mm of each power pin plus a bulk 1-10 uF tantalum; route the USB D+/D- pair as a 90-ohm differential with matched length. The on-chip LDO may require a small 1 uF bypass even when the part is powered from an external 3.3 V rail. This page synthesizes verified distributor pricing, drop-in Microchip alternatives from the same PIC24FJ family, application notes, and design considerations that complement the manufacturer datasheet rather than simply repeating it.

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PIC24FJ64GU205-E/M4

PIC24FJ64GU205-E/M4 - 16-bit USB MCU, 64KB Flash, 48-UQFN | Microchip

The Microchip Technology PIC24FJ64GU205-E/M4 is a 16-bit microcontroller from the PIC24F family that integrates a full-speed USB 2.0 peripheral, 64 KB of ECC Flash and 8 KB of SRAM, and runs at up to 32 MHz (16 MIPS) while housed in a 48-pin 6x6 mm UQFN (M4) package. It is built around the eXtreme Low-Power (XLP) architecture that enables sub-microamp sleep currents, making it one of the lowest-power USB-capable 16-bit MCUs in its class. An MCU (microcontroller) is a single-chip computer that combines a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as timers, communication interfaces, and analog blocks. Within the PIC24F sub-family, the 'GU2' variants specifically add a USB 2.0 Full-Speed peripheral alongside the standard peripherals. The PIC24FJ64GU205-E/M4 sits inside the PIC24F -> 16-bit MCU -> microcontroller -> embedded processing taxonomy, and is widely used as a drop-in USB host/device node in cost- and power-sensitive embedded systems. Key features of the PIC24FJ64GU205-E/M4 include: 64 KB ECC Flash organised as 22K x 24 words for self-correcting code storage, 8 KB RAM, a 16-bit timer/counter architecture that delivers 16 MIPS throughput at 32 MHz, integrated USB 2.0 Full-Speed with on-chip transceiver, and a 12-bit ADC plus multiple serial interfaces (UART, SPI, I2C). The extended ('-E') temperature grade spans -40C to +125C for industrial environments. Architecturally, the device uses a modified Harvard core with a 16-bit wide instruction path and a deterministic interrupt model, paired with Microchip's nanoWatt XLP technology for ultra-low-power sleep. The hardware USB engine offloads protocol handling from the CPU, freeing MIPS for application code, while the ECC Flash improves reliability for unattended or remote installations. Typical applications include USB HID peripherals (keyboards, mice, custom input devices), USB-to-UART bridges, low-power IoT sensor nodes with USB diagnostic ports, industrial data loggers, and battery-powered medical instruments. The wide temperature range and small 6x6 mm UQFN footprint also suit compact automotive and consumer designs. When designing with this part, note that the M4 (UQFN-48) variant has an exposed pad that must be soldered to the board ground plane for thermal and electrical performance; failure to do so can degrade USB signal integrity at high ambient temperatures. This page synthesises current distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for both parametric data and procurement decisions.

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PIC24FJ64GU205-I/M4

PIC24FJ64GU205-I/M4 - 16-bit USB MCU, 64KB Flash, 48-UQFN | Microchip

The Microchip Technology PIC24FJ64GU205-I/M4 is a 16-bit microcontroller from the PIC24F family, integrating 64 KB of ECC Flash and 8 KB of RAM, and operating at up to 32 MHz (16 MIPS) in a 48-pin UQFN (6x6) package. It is part of the PIC24FJ GU2 family, which adds a full-speed USB 2.0 device controller with on-chip transceiver to the eXtreme Low-Power (XLP) platform, enabling connected embedded designs without an external PHY. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), peripherals, and I/O. The PIC24F family uses a 16-bit modified Harvard architecture with single-cycle instruction execution, providing higher code density and throughput than typical 8-bit MCUs while retaining low power consumption. Within Microchip's portfolio, the PIC24FJ GU2 sub-family is positioned for low-pin-count USB applications such as human-interface devices, portable instrumentation, and consumer peripherals. Key features include eXtreme Low-Power (XLP) technology with multiple power-saving modes (Sleep, Deep Sleep, Retention), a 16-channel 10-bit ADC, multiple communication peripherals (UART, SPI, I2C), and four 16-bit timers. The integrated USB 2.0 Full-Speed device with on-chip transceiver eliminates external PHY components, reducing BOM cost and PCB area. The device operates from 2.0V to 3.6V across an industrial -40C to +85C temperature range, with 38 available I/O pins for user applications. Architecturally, the PIC24FJ64GU205 uses Microchip's nanoWatt XLP design methodology, achieving currents under 1 uA in Deep Sleep while retaining RAM. The 16-bit datapath, 24-bit instruction word, and hardware multiply/divide make it well-suited to DSP-like filtering on sensor data without offloading to a DSP. Typical applications include USB HID peripherals (keyboards, mice, custom input devices), portable medical accessories, low-power wireless sensor nodes, USB-to-UART bridges, and consumer electronics with USB charging monitoring. The combination of USB, low power, and small footprint makes it attractive for wearable and battery-powered products. Design considerations include careful USB PCB layout (90-ohm differential impedance on D+/D-, common-mode choke, ESD protection), decoupling capacitor placement, and use of the on-chip 8 MHz internal oscillator with PLL to minimize external components. Migration between package options (UQFN-48, TQFP-48, QFN-48) within the family is supported through pin-compatible variants. This page synthesizes authorized distributor pricing, drop-in compatible alternatives within the PIC24FJ family, and practical USB layout guidance not always covered in the datasheet.

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PIC24FJ64GU205-I/PT

PIC24FJ64GU205-I/PT - 16-bit 32MHz 64KB Flash USB MCU | Microchip

The Microchip PIC24FJ64GU205-I/PT is a 16-bit eXtreme Low-Power (XLP) microcontroller IC running at up to 32 MHz (16 MIPS), integrating 64 KB of ECC Flash (22K x 24) and 8 KB of RAM in a 48-pin TQFP (7x7 mm) surface-mount package. It belongs to the PIC PIC® 24F family with integrated USB 2.0 full-speed support, targeting space-constrained, low-power, USB-connected embedded designs. The part carries the -I (industrial) temperature grade and ships in the /PT TQFP-48 variant. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), working memory (RAM), and a rich set of peripherals (ADC, timers, communication interfaces, I/O). The PIC24FJ family sits in the 16-bit MCU hierarchy between 8-bit PIC16/PIC18 devices and 32-bit PIC32 devices, offering higher performance than 8-bit cores while keeping deterministic interrupt latency and a simple C-friendly instruction set. eXtreme Low-Power (XLP) technology is Microchip's branding for nanoWatt-class sleep modes that allow battery-powered products to extend operating life. Key features of the PIC24FJ64GU205 include integrated USB 2.0 full-speed transceiver and PHY (eliminating an external USB PHY), 64 KB Flash with Error-Correcting Code for improved reliability, 8 KB SRAM, multiple low-power sleep modes down to nanoWatt levels, multiple 16-bit timers, and a 10/12-bit ADC. The 48-pin TQFP package provides more I/O than smaller QFN/SSOP variants of the same family while remaining compatible with hand-soldered prototype boards. Architecturally, the PIC24FJ64GU205 uses the Microchip 16-bit modified Harvard core with a 24-bit instruction word and 16-bit data path, allowing single-cycle 16x16 MAC operations. The on-chip regulator supports 2.0–3.6 V single-supply operation, simplifying battery designs. Typical applications include USB HID devices, USB data loggers, portable medical monitors, consumer electronics with USB charging/communication, and low-power sensor nodes. The combination of integrated USB and XLP makes it particularly attractive for self-powered USB peripherals. When designing with this MCU, ensure the USB D+/D− traces are routed as a 90 Ω differential pair, the VUSB pin has the correct decoupling, and the integrated 3.3 V regulator output is bypassed per the manufacturer's guidelines. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ64GU205T-I/M4

PIC24FJ64GU205T-I/M4 - 16-bit MCU, 64KB Flash, USB | Microchip

The Microchip Technology PIC24FJ64GU205T-I/M4 is a 16-bit eXtreme Low-Power PIC microcontroller with 64KB ECC Flash and 8KB RAM, packaged in a 48-pin UQFN (M4) 6x6 mm tape-and-reel format and rated for the -40C to +85C industrial temperature range. It integrates a Full-Speed USB 2.0 Host/Device/OTG interface together with a 12-bit 400 Ksps ADC, three analog comparators and several Core Independent Peripherals (CIPs) that offload tasks from the CPU. The CPU core is a 16-bit modified-Harvard architecture running at up to 32 MHz (16 MIPS), supported by an integrated sleep current in the few-hundred-nA range that makes the part well suited to battery-backed applications. The PIC24FJ family is a 16-bit microcontroller line from Microchip positioned between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/dsPIC families. Within the 16-bit MCU hierarchy it belongs to the eXtreme Low-Power (XLP) sub-family and the GP2/GU2 peripheral set, which together target portable, USB-connected, low-duty-cycle embedded products. The PIC24FJ64GU205 specifically is the highest-density member of the low-pin-count GP2/GU2 sub-family, giving designers the largest on-chip memory of that group while still fitting into packages as small as 48 pins. Key features of this part include hardware USB 2.0 Full-Speed On-The-Go support that eliminates external transceivers, ECC on Flash for improved reliability in safety-relevant firmware, multiple serial interfaces (I2C/SPI/UART) for sensor and peripheral expansion, and configurable 16-bit timers plus Capture/Compare/PWM modules for motor, lighting and signal-conditioning loops. The integrated 12-bit ADC and analog comparators remove the need for external signal conditioning on simple analog front ends. In the architecture itself, a wide datapath with modifier lanes handles 16-bit arithmetic and DSP-style operations more efficiently than an 8-bit core, while the XLP design techniques (deep-sleep modes, peripheral clock gating, retention RAM) keep average current draw low. The combination of hardware USB, ECC Flash and CIPs (such as CLC, MCCP and DMA-like blocks) lets firmware implement complex behaviours with very little CPU involvement. Typical applications for the PIC24FJ64GU205T-I/M4 include USB peripherals such as human-interface devices, CDC virtual COM ports and USB audio class devices, wearable health and fitness sensor hubs, low-power IoT sensor nodes with USB firmware-update channels, and industrial data loggers that need ECC Flash for long-term retention. The USB OTG capability also makes it a candidate for tablet- or phone-connected accessories. When designing around this MCU, allocate adequate decoupling on VDD/VUSB and follow Microchip's USB PCB layout rules for the D+/D- pair to remain USB-IF compliant; designers should also size the LDO or battery source to handle the inrush when the USB transceiver starts up. This page consolidates distributor pricing, drop-in alternatives and practical design notes that are not found in the manufacturer datasheet alone.

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PIC24FJ64GU205T-I/PT

PIC24FJ64GU205T-I/PT - 16-bit 32MHz 64KB Flash USB MCU TQFP-48

The Microchip Technology PIC24FJ64GU205T-I/PT is a 16-bit PIC24F microcontroller IC operating at up to 32 MHz with 64 KB (22K x 24) of ECC Flash program memory and 8 KB of SRAM, housed in a 48-pin TQFP (7x7 mm) package. It is part of the PIC24FJ 'GP2/GU2' family of eXtreme Low-Power (XLP) microcontrollers with integrated Full-Speed USB 2.0 Host/Device/OTG, designed for low-pin-count applications requiring USB connectivity and ultra-low power consumption. What is a PIC24F microcontroller? A PIC24F is a 16-bit modified Harvard RISC microcontroller from Microchip's PIC24 family, sitting in the product hierarchy: microcontroller (MCU) -> embedded processor -> semiconductor device. PIC24F parts are designed for general-purpose low-power embedded applications and feature Core Independent Peripherals (CIPs) that perform tasks in hardware without CPU intervention, reducing active time and overall system power. The 'FJ' suffix denotes the XLP (eXtreme Low-Power) family and Flash program memory. Key features include 16 MIPS performance at 32 MHz, a 12-bit 400 ksps ADC with up to 13 channels, three analog comparators, four 16-bit timers, configurable logic cells, multiple serial interfaces (I2C, SPI, UART), and a USB 2.0 Full-Speed transceiver with on-chip transceiver and internal pull-up. The device supports 1.8 V to 3.6 V operation with deep-sleep currents below 1 µA typical. The PIC24FJ64GU205T-I/PT is well suited for USB Human Interface Devices (HID), sensor hubs, medical sensor patches, fitness wearables, and low-power IoT nodes where USB connectivity and battery life are both required. The integrated USB transceiver eliminates the need for an external PHY, simplifying PCB layout. When designing with this device, allocate the VUSB and VBUS pins per datasheet recommendations and add 0.1 µF decoupling on each power pin. Configure PPS (Peripheral Pin Select) before enabling peripheral functions to avoid bus contention.

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PIC24FJ96GA006-I/MR

PIC24FJ96GA006-I/MR - 16-bit 16MHz 96KB Flash MCU | Microchip | 64-VQFN

The Microchip Technology PIC24FJ96GA006-I/MR is a 16-bit RISC microcontroller from the PIC24F family that integrates 96 KB of self-programmable Flash program storage (32K x 24 instruction words) and 8 KB of RAM into a 64-pin VQFN (9x9 mm) package with an exposed thermal pad. The device operates from 2.0 V to 3.6 V supply, supports up to 16 MIPS throughput at a 32 MHz internal oscillator, and provides 53 digital I/O lines plus advanced peripherals including a 10/12-bit ADC, comparators, UART, SPI, I2C and a Parallel Master Port. A PIC24F microcontroller is a 16-bit modified Harvard RISC device from Microchip's PIC24 family, the mid-range tier that sits between the 8-bit PIC18 and the 32-bit PIC32 in Microchip's MCU taxonomy (8-bit PIC -> 16-bit PIC24 -> 32-bit PIC32 -> 32-bit SAM ARM Cortex-M). PIC24F variants use a wide 24-bit instruction word and Harvard memory architecture with separate program Flash and SRAM buses, enabling single-cycle fetch with deterministic interrupt latency. The 'F' suffix denotes Flash program memory and the 'J' indicates a 3.3 V low-voltage part optimized for low-power battery applications, often branded as 'eXtreme Low Power' (XLP) technology. Key features include 16 MIPS throughput at 32 MHz, four 16-bit timers (or up to eight with the timer pair combiners), two UART modules, two SPI buses, two I2C buses, a 10-bit ADC with up to 16 channels at 500 ksps, and an RTCC with calendar mode. The integrated nanoWatt XLP technology lowers sleep current below 1 µA in deep sleep, and the CTMU peripheral enables capacitive-sensing for touch buttons or sliders without an external analogue front end. Technically the PIC24FJ96GA006 family is built on a CMOS process with a 16-bit datapath, hardware multiply/divide engine and a 16x16-bit register file of 32 Kwords. The Memory Protection Unit and Basic CodeGuard provide secure Flash partitioning for field firmware upgrades and bootloader isolation, and the device supports in-circuit serial programming (ICSP) plus JTAG boundary scan for manufacturing test. Typical applications include portable industrial data loggers, battery-powered sensor hubs, home automation gateways, USB-/CAN-enabled HMI panels, and low-power medical monitoring accessories. The 64-pin VQFN footprint exposes enough I/O to drive character or graphic LCDs, 4x4 keypads, and multiple SPI peripherals while leaving headroom for RTCC calendar retention from a coin cell. When designing with this device, ensure the VQFN exposed pad is soldered to a sufficient copper pour (at least 1 cm²) to meet the theta-JA of ~28 °C/W; otherwise junction temperature can exceed 125 °C during sustained 32 MHz operation. The PIC24F instruction set is source-compatible with PIC24H and PIC24E families, simplifying migration to higher-performance PIC24 parts when MIPS headroom runs out. This page combines verified distributor pricing, drop-in PIC24F family alternatives, and practical PCB design guidance that goes beyond the manufacturer's datasheet, giving engineers and procurement teams a single decision-ready reference for the PIC24FJ96GA006-I/MR.

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PIC24FJ96GA006-I/PT

PIC24FJ96GA006-I/PT - 16-bit 96KB Flash MCU 64-TQFP | Microchip

The Microchip Technology PIC24FJ96GA006-I/PT is a 16-bit PIC24F microcontroller delivering 16 MIPS performance at 32 MHz with 96 KB of Flash program memory and 8 KB of RAM, housed in a 64-pin TQFP (PT) package with 10x10 mm body size and industrial -40C to +85C operating range. The device combines a modified Harvard RISC architecture with a 17-bit single-cycle hardware multiplier and 16-bit hardware divider, providing C-compiler-friendly instruction set optimized for embedded C development. A 16-bit microcontroller (MCU) is a microprocessor core with a 16-bit data path and instruction width, sitting in the taxonomy above 8-bit MCUs (e.g., PIC16, AVR) and below 32-bit MCUs (e.g., ARM Cortex-M). The PIC24F family specifically uses Microchip's eXtreme Low Power (XLP) technology, making this class of device ideal for battery-powered and energy-harvesting designs where milliamp-hour budgets are critical. Within the power management hierarchy, MCUs like the PIC24FJ96GA006-I/PT integrate the controller role alongside voltage regulators, supervisors, and PMICs in a complete system. Key features include 96 KB Flash (32K x 24), 8 KB SRAM, an integrated 8 MHz internal oscillator with 4x PLL for 32 MHz operation and multiple clock divide options, basic code-guard security for IP protection, and support for 2.5V/3.3V operation. Peripherals include multiple UART, SPI, and I2C interfaces, a Parallel Master Port (PMP) for graphics or external memory, a 16-bit timer/counter array, a 10/12-bit ADC, and a Real-Time Clock/Calendar (RTCC). The 64-pin TQFP exposes up to 53 digital I/O pins plus analog and peripheral functions, supporting rapid prototyping with Microchip's MPLAB X IDE and XC16 compiler. Typical applications include industrial control panels, HVAC user interfaces, low-power sensor hubs with RTCC wake, USB HID devices using the on-chip transceiver, motor control pre-drivers for small BLDC fans, and graphic LCD/segment displays using the PMP. Designers should note that the -I/PT suffix denotes industrial temperature range (-40C to +85C) and TQFP-64 tray packaging, while the parallel -I/MR variant ships in 64-pin QFN. The Flash programming specification is documented separately in Microchip's flash programming guide for production programming tooling. This page synthesizes distributor pricing, drop-in same-package alternatives from the same Microchip PIC24FJ family, and practical design notes beyond what is found in the manufacturer datasheet alone.

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PIC24FJ96GA006T-I/PT

PIC24FJ96GA006T-I/PT - 16-bit 96KB Flash MCU, 64-TQFP | Microchip

The Microchip Technology PIC24FJ96GA006T-I/PT is a 16-bit PIC24F microcontroller featuring 96 KB of Flash program memory, 8 KB of SRAM, and a maximum CPU speed of 32 MHz (16 MIPS at 3.3 V), housed in a 64-pin TQFP (10x10 mm) package with 53 general-purpose I/O pins. The "/PT" suffix denotes the TQFP package, while the trailing "T" indicates Tape & Reel packaging, and the "-I/" indicates the industrial operating temperature range. Background Knowledge: A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and peripherals such as timers, communication interfaces, and analog blocks. The PIC24F family is Microchip's 16-bit MCU line using a modified Harvard RISC architecture, positioned between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/dsPIC families. PIC24F devices specifically target low-power and cost-sensitive embedded applications requiring more performance and code density than 8-bit MCUs. Key features of the PIC24FJ96GA006T-I/PT include eXtreme Low Power (XLP) technology for battery-friendly operation, dual I2C, dual SPI, and dual UART communication peripherals, multiple 16-bit timers, a 10-bit ADC, and a 16-bit Parallel Master Port. The integrated Peripheral Pin Select (PPS) feature allows flexible digital peripheral remapping, simplifying PCB layout. The 64-pin TQFP provides ample I/O for human-interface, sensor, and motor-control front-ends. Technical depth: The PIC24FJ core operates from 2.0 V to 3.6 V, supports 16 MIPS performance, and includes hardware multiply/divide and a deterministic interrupt response. The 96 KB Flash is organized as 32K x 24 words, allowing C-compiler-friendly code density, while the 8 KB SRAM supports moderate data buffering. The device also features a Real-Time Clock Calendar (RTCC) with dedicated 32 kHz oscillator input. Typical applications include industrial sensor nodes, portable medical devices, USB peripherals, graphical user interfaces with segmented LCDs, low-power wireless sensor hubs, and consumer appliance controllers. The wide peripheral mix suits connected-embedded designs that require multi-protocol communication and ample code space. Design consideration: ensure the selected programming toolchain (MPLAB X IDE with XC16 compiler) is set for the PIC24FJ target, and respect the 3.3 V supply range to avoid damaging the core logic. For lowest standby power, leverage the deep-sleep mode with RTCC retention. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers select and source the right MCU for volume production.

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PIC24FJ96GA008-I/PT

PIC24FJ96GA008-I/PT - 16-bit MCU, 96KB Flash, 80-TQFP | Microchip

The Microchip Technology PIC24FJ96GA008-I/PT is a 16-bit PIC24F-family microcontroller with 96 KB Flash, 8 KB RAM, and a 16 MIPS CPU core operating at 32 MHz from a modified Harvard architecture. It is housed in an 80-pin TQFP (12x12 mm) package and operates across an industrial temperature range of -40C to +85C. This part is part of the PIC24FJXXXGA0XX flash programming specification family, and integrates a 16-bit timer, a 17-bit single-cycle hardware multiplier by 16-bit hardware divider, and 69 I/O pins for general-purpose embedded designs. Background: A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and a rich set of on-chip peripherals (timers, ADC, UART, SPI, I2C). The PIC24F sub-family uses a 16-bit modified Harvard architecture that fetches instructions and data through separate buses, allowing single-cycle instruction prefetch and deterministic interrupt latency. Within the broader taxonomy, an MCU is a type of integrated circuit -> semiconductor -> electronic component, sitting alongside microprocessors (MPUs), DSPs, and FPGAs in the embedded processing hierarchy. PIC24F parts are widely used for cost-sensitive 16-bit applications where 8-bit MCUs lack peripherals and 32-bit MCUs are overkill. Key features of the PIC24FJ96GA008 include 96 KB (32K x 24) self-programmable Flash, 8 KB RAM, an 8 MHz internal oscillator with 4x PLL option providing the 32 MHz system clock, and 16 MIPS sustained throughput. It also integrates multiple communication peripherals and a C-compiler-optimized instruction set, allowing high-level language development without sacrificing deterministic real-time performance. Architecturally, the PIC24FJ96GA008 implements a 16-bit working register array and dedicated hardware multiply/divide units, enabling efficient C-language code generation. The 4x PLL option lets designers trade external oscillator cost for internal clock flexibility, while the 16 MIPS throughput provides headroom for motor-control, sensor-fusion, and human-interface firmware stacks. Typical applications include industrial sensor hubs, low-power HMI panels, USB device controllers, and automotive body-electronics modules where -40C to +85C operation is required. It fits designs that need 96 KB Flash and 69 I/O but not the larger 128 KB variant of the same family. When designing with this device, allocate the Flash budget between bootloader and application images; the family supports self-programming but limits erase/write endurance to roughly 100 cycles on certain blocks, so a careful in-application-programming (IAP) strategy is recommended for field-upgradable products. This page synthesizes distributor pricing, same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ96GA008T-I/PT

PIC24FJ96GA008T-I/PT - 16-bit 16MHz 96KB Flash MCU | Microchip

The Microchip Technology PIC24FJ96GA008T-I/PT is a 16-bit microcontroller from the PIC24F family, featuring a 16 MHz CPU core (16 MIPS), 96 KB (32K x 24) of embedded Flash program memory, and 8 KB of SRAM, housed in an 80-pin TQFP (12x12 mm) package supplied on tape and reel. The device integrates a modified Harvard architecture with a 17-bit x 17-bit single-cycle hardware multiplier and a 32-bit/16-bit hardware divider, a C-compiler-optimized instruction set, and an 8 MHz internal oscillator with 4x PLL and multiple divide options. Industrial operating temperature range is -40 °C to +85 °C, and supply is 2.5 V/3.3 V. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, RAM, and I/O peripherals. Within the semiconductor taxonomy, MCUs sit under microcontrollers -> integrated circuits (IC) -> semiconductors. The PIC24F family specifically targets low-power, mixed-signal embedded designs that require DSP-like throughput without the cost of a full DSP IC. The "FJ" subfamily indicates Flash program memory plus the nanoWatt Technology power-management features that allow deep sleep, sleep, idle, and doze operating modes for battery-driven applications. Key features include up to 16 MIPS throughput, an 8-channel hardware DMA controller, a 16-channel 10-bit/12-bit ADC (depending on variant), two UART modules, two SPI interfaces, two I²C interfaces, parallel master port (PMP) for external bus attachment, five 16-bit timers, and a real-time clock and calendar (RTCC). Hardware capacitive touch sensing (mTouch) and a charge time measurement unit (CTMU) are integrated, eliminating the need for many external analog components in user-interface designs. Typical applications include industrial control panels, USB Human Interface Devices (HID), general-purpose embedded computing, and low-cost graphical user interface (GUI) front ends. Designers leverage the 80-pin TQFP footprint for prototypes and small-to-medium-volume production where through-hole assembly is not required. Design considerations: the 80-pin TQFP package (12 x 12 mm body, 0.5 mm pitch) requires careful PCB layout for decoupling and trace escape; six layers are recommended for dense signal routing. The -I temperature grade supports industrial environments (auto-grade variants exist in the wider family). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not available in the manufacturer datasheet PDF alone.

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PIC24FJ96GA010-I/PF

PIC24FJ96GA010-I/PF - 16-bit 96KB Flash MCU, 100-TQFP | Microchip

The Microchip Technology PIC24FJ96GA010-I/PF is a 16-bit RISC PIC24F microcontroller delivering up to 16 MIPS at 32 MHz internal clock (16 MHz instruction cycle) in a 100-pin TQFP (PF, 14x14 mm) package with 84 general-purpose I/O lines. It integrates 96 KB of on-chip Flash program memory, 8 KB of SRAM data memory, and the PIC24F eXtreme Low Power (XLP) peripheral set aimed at general-purpose embedded designs. A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (Flash/ROM), working memory (RAM), and programmable peripherals on one die. PIC24F MCUs belong to the modified-Harvard 16-bit family that sits between 8-bit PIC16/PIC18 devices and 32-bit PIC32 parts in Microchip's portfolio; they typically appear as power-efficient controllers in human-interface, sensor, and industrial nodes where 8-bit performance is insufficient but 32-bit cost is not justified. Key features include 96 KB Flash (32K x 24 words), 8 KB SRAM, up to 16 MIPS throughput, integrated nanoWatt XLP power management, hardware RTCC, multiple UART/SPI/I2C peripherals, a 16-channel 10-bit ADC (1.1 Msps typical), and a Parallel Master Port for external memory expansion. The 84 GPIO pins support 5 V-tolerant I/O on most signals, simplifying mixed-voltage designs with 5 V sensors and 3.3 V logic. The device uses a modified-Harvard architecture with a 16-bit data path and 24-bit instruction word, plus a 16-element by 16-bit working register array and software stack. This combination enables deterministic interrupt response and C-language efficiency at modest clock rates, with peripheral Direct Memory Access (DMA) on some channels reducing CPU load in data-acquisition loops. Typical applications include industrial control HMI panels, USB device/keyboard controllers, graphical LCD drivers, sensor aggregation hubs, medical patient monitors, and general-purpose 16-bit embedded platforms. The wide peripheral mix allows one part to replace multiple 8-bit devices plus glue logic. When designing with this part, ensure the 100-pin TQFP footprint is matched by your PCB; the -I industrial temperature grade supports -40C to +85C operation. Use MPLAB X IDE with the XC16 compiler for firmware development, and consider the PIC24FJ128GA010-I/PF as a same-footprint upgrade with 128 KB Flash if your code is approaching the 96 KB ceiling. This page synthesizes verified distributor pricing, true drop-in pin-compatible alternatives from Microchip's PIC24F family, and practical design notes that go beyond the manufacturer datasheet.

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PIC24FJ96GA010-I/PT

PIC24FJ96GA010-I/PT - 16-bit 96KB Flash MCU 100-TQFP | Microchip

The Microchip Technology PIC24FJ96GA010-I/PT is a 16-bit PIC24F microcontroller with 96 KB Flash program memory, 8 KB RAM, and an integrated peripheral set, housed in a 100-pin TQFP (12x12 mm) package. It operates at up to 16 MIPS with a 32 MHz internal oscillator (8 MHz with 4x PLL), targeting low-power eXtreme low-power (XLP) designs. A PIC24F microcontroller is a 16-bit RISC MCU in Microchip's PIC24 family, designed for applications that demand more computational throughput than 8-bit PIC MCUs while retaining a familiar peripheral set. PIC24F belongs to the broader PIC24 family (16-bit MCU) within Microchip's MCU portfolio, which itself sits inside the microcontroller -> embedded controller -> semiconductor hierarchy. The 'FJ' suffix indicates Flash program memory with nanowatt XLP technology, while 'GA010' identifies the specific die and pin-count variant. Key features of the PIC24FJ96GA010-I/PT include 96 KB (32K x 24) Flash, 8 KB RAM, hardware 17-bit-by-16-bit multiply and 16-bit-by-16-bit divide, a 16-channel 10-bit ADC with 500 ksps throughput, multiple UART/SPI/I2C peripherals, a Real-Time Clock and Calendar (RTCC), and JTAG boundary scan for production test. The 100-pin TQFP exposes up to 84 general-purpose I/O pins, providing generous connectivity for parallel buses, displays, and external peripherals. The device uses a Modified Harvard architecture with a 16-bit working register array, optimized for C compiler efficiency. Integrated peripherals include a Parallel Master Port (PMP) for graphics or external memory, five 16-bit timers, and a charge time measurement unit (CTMU) for capacitive touch sensing. The combination of wide memory, rich peripherals, and an industrial temperature range makes it suitable for embedded control, HMI, and instrumentation. Typical applications include industrial control panels, home appliance controllers, graphic display interfaces, medical monitoring, USB peripherals, and automotive body modules. The wide I/O count supports complex peripheral interfacing, while the XLP power management enables battery-powered designs. Compliance is RoHS-compliant and ships in 100-TQFP TRAY packaging per industry standard. When designing with the PIC24FJ96GA010-I/PT, ensure the supply voltage (2.5V/3.3V) decoupling network uses 100 nF ceramics close to each VDD pin. For low-power designs, leverage the XLP sleep modes with RTCC wake; for graphics, use the PMP bus with appropriate external bus-timing analysis. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24FJ GA family, and practical design notes not found in the manufacturer datasheet, including a parameter-by-parameter comparison against the lower-density PIC24FJ64GA010-I/PT and higher-density PIC24FJ128GA010-I/PT for memory-driven design decisions.

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PIC24FJ96GA010T-I/PT

PIC24FJ96GA010T-I/PT - 16-bit MCU, 96KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC24FJ96GA010T-I/PT is a 16-bit PIC24F general-purpose microcontroller delivering 16 MIPS performance, 96 KB of Flash program memory, and 8 KB of RAM in a 100-pin TQFP package. The device includes a hardware 16x16 multiplier, a single-cycle 32-bit-by-16-bit hardware divider, and a C-compiler-optimized instruction set targeting embedded applications. Tape-and-reel packaging is indicated by the "/T" suffix, and "/PT" denotes the 100-lead TQFP. A 16-bit PIC microcontroller (MCU) is a microcontroller built around a 16-bit data path and instruction word, offering roughly twice the throughput and code density of common 8-bit MCUs while remaining simpler and more deterministic than 32-bit Cortex-M parts. Within the Microchip taxonomy, PIC24F devices sit in the PIC24 family (16-bit), targeting low-power general-purpose and consumer applications with rich peripheral integration including USB, RTCC, and 10/12-bit ADC. PIC MCUs fit into the broader hierarchy: microcontroller -> embedded MCU -> semiconductor -> integrated circuit. Key features of this part include 16 MIPS CPU throughput at 32 MHz, 96 KB self-programmable Flash, 8 KB RAM, an enhanced parallel master/slave port (PMP/PSP), multiple UART/SPI/I2C interfaces, a 16-channel 10-bit ADC, and five 16-bit timers. The PIC24FJ96GA010 is a general-purpose member of the GA010 subgroup and supports Microchip's standard development ecosystem including MPLAB X IDE, MPLAB XC16 compiler, and PICkit programmers. Architecturally, the PIC24FJ core uses a 24-bit instruction word with a 16-bit data path, Harvard-style bus architecture, and a vectored interrupt controller with configurable priorities. The wide Flash and RAM resources, combined with the PMP peripheral, make the GA010 sub-family suitable for graphical LCD, USB, and external memory interfaces in 100-pin designs. Typical applications include industrial control panels, building automation, USB peripherals, HVAC controllers, consumer appliances, and graphical HMI systems. The 100-pin footprint supports the larger I/O count required by these use cases. This part is well-suited to designs needing the larger code space and rich peripherals of the GA010 group without the analog-intensive features of later FJ-GA1xx families. When designing with this device, ensure VDD decoupling is robust (typically 10 uF bulk + 100 nF per pin pair), reference the family datasheet's I/O multiplexing tables for alternate pin functions, and confirm the JTAG/ICSP programming connections match your in-circuit programmer layout. Code density on PIC24 is approximately 1.4x-2x that of PIC18, simplifying migration from 8-bit designs. This page synthesizes distributor pricing, drop-in alternatives from the same PIC24FJ GA010/GA006 family, and practical design notes drawn from Microchip's family datasheet - information not consolidated on any single distributor page.

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PIC24FJ64GU202-E/ML - 16-bit MCU, 64KB Flash, USB OTG, 28-QFN | Microchip

PIC24FJ64GU202-E/SS - 64KB ECC Flash USB MCU, 28-SSOP

PIC24FJ64GU202-I/ML - 64KB Flash USB MCU, 28-QFN | Microchip

PIC24FJ64GU202-I/MV - 16-bit MCU, USB, 64KB Flash, UQFN-28 | Microchip

PIC24FJ64GU202-I/SO - 16-bit USB MCU, 64KB Flash, 28-SOIC

PIC24FJ64GU202-I/SS - 64KB USB MCU 16-bit 32MHz SSOP-28 | Microchip

PIC24FJ64GU202T-I/MV - 16-bit 32MHz USB MCU, 64KB Flash | Microchip

PIC24FJ64GU202T-I/SO - 16-bit 32MHz USB MCU, 64KB Flash | Microchip

PIC24FJ64GU202T-I/SS - 16-bit 32MHz USB MCU 64KB Flash | Microchip

PIC24FJ64GU203-I/M5 - 16-bit 32MHz USB MCU | Microchip

PIC24FJ64GU205-E/M4 - 16-bit USB MCU, 64KB Flash, 48-UQFN | Microchip

PIC24FJ64GU205-I/M4 - 16-bit USB MCU, 64KB Flash, 48-UQFN | Microchip

PIC24FJ64GU205-I/PT - 16-bit 32MHz 64KB Flash USB MCU | Microchip

PIC24FJ64GU205T-I/M4 - 16-bit MCU, 64KB Flash, USB | Microchip

PIC24FJ64GU205T-I/PT - 16-bit 32MHz 64KB Flash USB MCU TQFP-48

PIC24FJ96GA006-I/MR - 16-bit 16MHz 96KB Flash MCU | Microchip | 64-VQFN

PIC24FJ96GA006-I/PT - 16-bit 96KB Flash MCU 64-TQFP | Microchip

PIC24FJ96GA006T-I/PT - 16-bit 96KB Flash MCU, 64-TQFP | Microchip

PIC24FJ96GA008-I/PT - 16-bit MCU, 96KB Flash, 80-TQFP | Microchip

PIC24FJ96GA008T-I/PT - 16-bit 16MHz 96KB Flash MCU | Microchip

PIC24FJ96GA010-I/PF - 16-bit 96KB Flash MCU, 100-TQFP | Microchip

PIC24FJ96GA010-I/PT - 16-bit 96KB Flash MCU 100-TQFP | Microchip

PIC24FJ96GA010T-I/PT - 16-bit MCU, 96KB Flash, 100-TQFP | Microchip