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PIC24FJ32MC104-I/ML - 16-bit 16 MIPS 32KB Flash Motor MCU | Microchip
PIC24FJ32MC104-I/ML

PIC24FJ32MC104-I/ML - 16-bit 16 MIPS 32KB Flash Motor MCU | Microchip

The Microchip Technology PIC24FJ32MC104-I/ML is a 16-bit microcontroller from the PIC24F motor-control family, delivering 16 MIPS performance with 32 KB of Flash and 2 KB of SRAM in a 44-pin QFN (8x8 mm) package. Designed for ultra-low-cost, high-performance embedded motor control, it integrates dedicated motor-control peripherals such as MCPWM (Motor Control PWM), CTMU (Charge Time Measurement Unit), and PPS (Peripheral Pin Select) on a small 8x8 mm footprint. The device operates from a 3.3 V supply and is qualified for the -40C to +85C industrial temperature range. A PIC24F microcontroller is a 16-bit RISC MCU family from Microchip Technology that combines the legacy PIC16/PIC18 peripheral ecosystem with a 16-bit modified-Harvard core running up to 16 MIPS. Within the broader microcontroller taxonomy, PIC24F sits above PIC18 (8-bit) and below dsPIC33/PIC32 (32-bit), making it a mid-tier 16-bit solution for cost-sensitive, deterministic real-time control tasks. Motor-control variants like the PIC24FJ32MCxxx add dedicated PWM and analog front-end peripherals tuned for BLDC, PMSM, and stepper drive loops. The 44-QFN option keeps the BOM compact while exposing the full peripheral set. Key features include 32 KB (11K x 24) self-programmable Flash, 2 KB SRAM, 5 MCPWM channels with dedicated fault inputs, 10-bit ADC up to 500 ksps, 2 analog comparators with programmable reference, CTMU for capacitive touch or time-of-flight, UART/SPI/I2C, and PPS for flexible pin mapping. The 16 MIPS core supports C and assembly development under MPLAB X IDE with the XC16 compiler. On-chip debug is provided through the standard 2-wire ICD interface. Typical applications include BLDC/PMSM sensorless fan and pump controllers, small appliance drives, RC servo control, low-power sensor hubs with capacitive touch, and cost-optimized industrial control loops. The QFN-44 footprint is well suited for board-space-constrained designs where thermal dissipation is also acceptable. When designing with the PIC24FJ32MC104-I/ML, place a 10 uF plus 0.1 uF decoupling pair near VDD, route the analog AVdd/AVss pair through a ferrite bead or filter, and follow Microchip's motor-control reference design layout for the MCPWM outputs to keep switching noise away from the CTMU/ADC paths. This page synthesizes distributor pricing, same-family drop-in alternatives (PIC24FJ32MC102, PIC24FJ32MC101), and practical motor-control design notes not consolidated on the manufacturer datasheet.

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PIC24FJ32MC104-I/PT - 16-bit Motor Control MCU, 32KB Flash | Microchip
PIC24FJ32MC104-I/PT

PIC24FJ32MC104-I/PT - 16-bit Motor Control MCU, 32KB Flash | Microchip

The Microchip PIC24FJ32MC104-I/PT is a 16-bit PIC24F microcontroller engineered for low-cost, high-performance motor control applications, delivering 16 MIPS at up to 32 MHz CPU speed with 32 KB Flash program memory and 2 KB SRAM in a 44-pin TQFP (10x10 mm) package. It integrates dedicated motor-control peripherals including up to 6 PWM channels (MCPWM), 3 analog comparators with a dedicated 10-bit reference DAC, a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing, and Real-Time Clock/Calendar (RTCC). According to the manufacturer datasheet, this device belongs to the PIC24FJ32MC1xx motor-control family that combines ultra-low-cost positioning with advanced peripheral integration. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and programmable peripherals. The PIC24F family uses a 16-bit modified Harvard architecture with 16-bit instructions and 24-bit-wide Flash, delivering significantly higher code density and arithmetic throughput than 8-bit MCUs while remaining far simpler than 32-bit Cortex-M parts. The motor-control optimized "MC" variant adds hardware features that offload PWM generation, current sampling, and protection logic from the CPU, enabling tighter control loops in BLDC, PMSM, and stepper designs. Key features include 16 MIPS performance, 32 KB self-programmable Flash with ECC, 2 KB SRAM, configurable peripheral pin select (PPS) for flexible I/O mapping, dual 3.3V/5V operating voltage, and 16 analog channels of 10-bit ADC with 500 ksps throughput. The CTMU enables capacitive touch buttons, humidity sensing, and time-of-flight measurement without external components, while the RTCC maintains timekeeping down to 1.8V VBAT operation. The PIC24FJ32MC104-I/PT is widely deployed in cost-sensitive sensorless BLDC fan pumps, low-voltage 24V stepper drives, and household appliance motor controllers where 32 KB Flash is sufficient for sensorless FOC firmware. Its 44-pin TQFP footprint and PPS routing make it ideal for compact boards where PCB layout reuse across product variants matters. When designing with this part, ensure that the input voltage to VDD is decoupled locally with 1uF and 0.1uF ceramic capacitors within 5 mm of the pins. For sensorless BLDC applications, leverage the integrated 10-bit reference DAC and analog comparators to implement zero-cross detection directly, eliminating external op-amp circuitry.

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PIC24FJ32MC104-I/TL - 16-bit 32KB Flash Motor Control MCU | Microchip
PIC24FJ32MC104-I/TL

PIC24FJ32MC104-I/TL - 16-bit 32KB Flash Motor Control MCU | Microchip

The Microchip Technology PIC24FJ32MC104-I/TL is a 16-bit motor-control microcontroller from the PIC24F family featuring 32KB of Flash program memory, 2KB of RAM, and a 16 MIPS execution throughput from a 32 MHz internal oscillator. The device is housed in a 44-pin VTLA (Very Thin Leadless Array) exposed-pad package (6 mm × 6 mm) and is engineered for low-pin-count, small-footprint motor control designs. A PIC24F microcontroller is a 16-bit Harvard-architecture MCU built on Microchip's modified RISC core with a C-friendly instruction set and 16 working registers. The "F" suffix denotes the Flash variant, while the "MC" prefix indicates the Motor Control sub-family, which adds dedicated peripherals such as the Motor Control PWM (MCPWM), the Charge Time Measurement Unit (CTMU), and Peripheral Pin Select (PPS) for flexible signal routing. Within the broader taxonomy this part sits at: PIC24FJ32MC104 -> PIC24F motor control MCU -> 16-bit MCU -> microcontroller -> embedded semiconductor. Key features include up to 16 MIPS performance at 32 MHz, six 16-bit MCPWM channels with edge-aligned or center-aligned operation, a 16-channel 10-bit A/D converter with 500 ksps throughput, four 16-bit timers, two UART modules, two SPI modules, two I2C modules, and the CTMU for capacitive-touch sensing or precise time-of-flight measurement. The wide 3.0V to 3.6V supply range and 16 MIPS throughput make the device well suited to real-time field-oriented control (FOC) loops at moderate PWM frequencies. Architecturally the PIC24FJ32MC104 combines a 16-bit datapath with deterministic interrupt latency and a flexible Peripheral Pin Select multiplexer, allowing most digital peripherals to be remapped to multiple I/O pins. The integrated CTMU enables brushed-DC, brushless-DC (BLDC), and stepper motor drives with a minimal external component count, while the 32 KB self-programmable Flash supports in-application firmware updates. Typical applications include sensorless and sensored BLDC fan and pump controllers, small appliance motor drives, RC servo controllers, low-cost robotic actuators, and capacitive-touch user interfaces for white goods. Designers choose this part when an 8-bit MCU lacks the headroom for advanced control algorithms but a full DSP engine is unnecessary. A primary design consideration is the absence of an integrated gate driver, so external MOSFET drivers such as the MCP14 family must be added when switching above the I/O pin current limit. The exposed thermal pad of the VTLA-44 package must be soldered to a sufficient copper pour to meet the 16 MIPS throughput without thermal derating. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes that complement the manufacturer datasheet (Microchip document 30009997E) for engineers selecting a low-pin-count motor-control MCU.

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PIC24FJ32MC104T-E/PT - 16-Bit MCU, 32KB Flash, TQFP-44 | Microchip
PIC24FJ32MC104T-E/PT

PIC24FJ32MC104T-E/PT - 16-Bit MCU, 32KB Flash, TQFP-44 | Microchip

The Microchip Technology PIC24FJ32MC104T-E/PT is a 16-bit microcontroller from the PIC24F family, delivering 16 MIPS of CPU performance with 32KB of Flash program memory (organized 11K x 24) and housed in a 44-pin TQFP (10x10 mm) package. The 'T-E/PT' suffix indicates tape-and-reel packaging, the -40C to +125C extended automotive temperature grade, and the TQFP-44 (PT) package. A 16-bit microcontroller is a single-chip computer that processes data and instructions 16 bits at a time, offering higher arithmetic precision and richer peripheral integration than 8-bit MCUs while typically consuming less power than 32-bit Cortex-M devices. Within the PIC microcontroller hierarchy, the PIC24F sub-family is positioned as a low-power 16-bit line, and the PIC24FJ32MC104 specifically targets cost-sensitive motor-control applications with integrated Motor Control PWMs (MCPWM), CTMU, and Peripheral Pin Select (PPS). Key features include 32KB Flash, 1KB RAM, a 14-channel 10-bit ADC, dedicated motor-control PWM outputs, and PPS for flexible signal routing. The CTMU (Charge Time Measurement Unit) supports touch sensing and precise time-of-flight measurements. AEC-Q100 qualification makes this device suitable for harsh automotive environments. The architecture is a 16-bit modified Harvard CPU with a 24-bit instruction word, allowing most instructions to execute in one cycle. PPS allows digital peripheral pin assignments to be remapped at runtime, reducing board layout constraints and BOM cost. The integrated MCPWM is purpose-built for three-phase brushless DC (BLDC) and AC induction motor control. Typical applications include automotive sensor nodes, BLDC motor controllers for fans and pumps, small appliance motor drives, HVAC damper actuators, and low-cost industrial stepper controllers. Designers select this part when they need 16-bit performance with motor-control peripherals at a low pin count. A key design consideration is the 3.0V to 3.6V VDD supply range - this is not a 5V-tolerant part. Use an external LDO such as MCP1700 when sourcing from a higher-voltage rail. Decoupling must include a 0.1uF ceramic close to each VDD pin and a bulk 10uF tantalum or ceramic on the board. This page synthesizes Microchip product-page specs, distributor pricing tiers, drop-in same-family alternatives, and practical design notes not found on a single distributor listing.

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PIC24FJ32MC104T-E/TL - 16-bit 32KB Flash Motor Control MCU | Microchip
PIC24FJ32MC104T-E/TL

PIC24FJ32MC104T-E/TL - 16-bit 32KB Flash Motor Control MCU | Microchip

The Microchip Technology PIC24FJ32MC104T-E/TL is a 16-bit microcontroller from the PIC24F family, integrating 32 KB of Flash program memory (11K x 24 words), up to 2 KB of SRAM, and dedicated motor-control peripherals in a 44-pin VTLA (6x6 mm) surface-mount package with exposed thermal pad. It is qualified to the AEC-Q100 automotive standard and operates at up to 16 MIPS from a 3.3 V supply, making it well-suited for cost-sensitive BLDC, PMSM, and stepper motor designs. A 16-bit MCU is a microcontroller whose data path, ALU, and most registers are 16 bits wide; this delivers roughly an order-of-magnitude more compute throughput than legacy 8-bit PIC MCUs while preserving the deterministic interrupt model and the MPLAB X / XC16 toolchain that PIC developers are familiar with. Within the broader semiconductor taxonomy, the PIC24FJ32MC104 belongs to the PIC24F sub-family -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor hierarchy. Key features include up to 35 general-purpose I/O pins, a 6-channel Motor Control PWM (MCPWM) module with dedicated fault inputs, three on-chip analog comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-of-flight sensing, PPS (Peripheral Pin Select) for flexible I/O mapping, and standard safety/reset peripherals (POR, BOR, WDT). The integrated MCPWM with center-aligned PWM and dead-time control removes the need for an external gate-driver timer, shrinking the BOM for 3-phase inverter stages. Architecturally, the device uses a modified Harvard CPU with a 16-bit instruction word, single-cycle 16x16 hardware multiply, and a 17-bit x 17-bit divider, all of which accelerate the field-oriented control (FOC) math loops used in modern motor drives. Internal Flash supports self-programming, and the CTMU + 10-bit ADC combo enables sensorless BEMF zero-crossing for BLDC commutation. Typical applications include automotive auxiliary pumps and fans, HVAC blower control, low-voltage e-bike controllers, small drone ESCs, white-goods BLDC drives, and general-purpose 3-phase inverter stages. The wide operating temperature range (-40C to +125C, 'E' grade) and AEC-Q100 qualification make it a strong fit for under-the-hood automotive ECUs. When designing with this part, prioritize PCB thermal relief through the exposed pad, keep analog and PWM traces short and symmetrical, and use MPLAB X with the XC16 compiler for code development. Verify pin assignments using the PPS mapping table because most digital peripherals can be remapped to almost any I/O. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24FJ32MC1xx family, and practical design notes that complement (not duplicate) the manufacturer datasheet.

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PIC24FJ32MC104T-I/ML - 16-bit Motor Control MCU, 32KB Flash, 44-QFN | Microchip
PIC24FJ32MC104T-I/ML

PIC24FJ32MC104T-I/ML - 16-bit Motor Control MCU, 32KB Flash, 44-QFN | Microchip

The Microchip Technology PIC24FJ32MC104T-I/ML is a 16-bit microcontroller from the PIC24F motor-control family, delivering 16 MIPS performance with 32 KB Flash and 2 KB RAM in a 44-pin VQFN (8x8 mm) package. It integrates three 16-bit Motor Control PWMs (MCPWM), three on-chip analog comparators, a Charge Time Measurement Unit (CTMU), Real-Time Clock Calendar (RTCC), Peripheral Pin Select (PPS), and up to 35 general-purpose I/O pins, making it well-suited for low-pin-count field-oriented control (FOC) and BLDC/PMSM motor drives operating from a single 3.3 V rail. A 16-bit MCU (microcontroller unit) is a single-chip computer with a 16-bit data path, on-chip Flash program memory, RAM, and integrated peripherals such as timers, ADC, communication controllers, and PWMs. The PIC24F family sits within the broader PIC24/dsPIC33 hierarchy of Microchip 16-bit controllers, sharing the same instruction set but offering lower-cost peripherals than dsPIC33 parts. Within the motor-control sub-family, MCUs add hardware PWMs and analog comparators specifically tuned to three-phase inverter switching, eliminating the need for an external gate-driver sequencer. Key features include a 32 MHz maximum operating frequency, 16 MIPS sustained throughput, 10/12-bit ADC (depending on configuration), 16-bit MCPWM channels with complementary outputs and programmable dead time, and 1.8-3.6 V wide operating voltage. The CTMU enables touch and time-of-flight sensing, while PPS allows nearly every peripheral to be remapped to multiple I/O pins—dramatically simplifying PCB routing on a 44-pin footprint. The VQFN-44 package with exposed pad provides a thermal resistance around 24 C/W on a 4-layer JEDEC JESD51 test board, enabling sustained switching of three-phase inverters at moderate currents. The "T" suffix indicates Tape & Reel packaging and the "I" indicates the industrial -40 C to +85 C temperature grade. Architecturally, the PIC24FJ32MC104 uses a modified Harvard RISC core with a 24-bit instruction word and 16-bit data path, plus an 8-deep hardware stack and a 17 x 17-bit single-cycle multiplier. The MCPWM block supports edge-aligned and center-aligned modes, independent time bases, and PWM fault inputs—key requirements for safe motor commutation. The PPS remapping fabric connects over 60 internal peripheral signals to the 35 I/O pads without contention, a feature Microchip extended across the PIC24F family to ease mixed-signal routing. Typical applications include BLDC/PMSM sensorless and sensored motor drives, drone ESCs, RC servo controllers, small appliance fan pumps (HVAC), power tools, and ceiling fans. The wide operating voltage and integrated RTCC also suit battery-powered metering and IoT sensor-actuator nodes that need a periodic wake-up duty cycle. When designing with this part, place a 1 uF decoupling capacitor close to every VDD/VCAP pin pair, keep the exposed pad soldered to a continuous ground pour for thermal dissipation, and use the PPS register assignments early in firmware planning to avoid late-stage I/O conflicts. The internal voltage regulator requires a low-ESR 10 uF cap on the VCAP pin—omitting it prevents startup. Compared to a dsPIC33 part, the PIC24FJ32MC104 trades the DSP engine for lower cost, so pick the dsPIC33 family only if you actually need sin/cos math acceleration.

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PIC24FJ32MC104T-I/TL - 16-bit 32KB Flash Motor MCU | Microchip
PIC24FJ32MC104T-I/TL

PIC24FJ32MC104T-I/TL - 16-bit 32KB Flash Motor MCU | Microchip

The Microchip PIC24FJ32MC104T-I/TL is a 16-bit motor-control microcontroller from the PIC24FJ MC family, offering 32 KB of Flash program memory, 2 KB of SRAM, and 16 MIPS performance in a 44-pin VTLA surface-mount package (Tape & Reel, -I industrial temperature grade). It integrates dedicated motor-control peripherals including three Motor Control PWM (MCPWM) modules, three analog comparators, a Charge Time Measurement Unit (CTMU), and a Real-Time Clock and Calendar (RTCC), enabling compact sensorless or sensored BLDC/PMSM drive designs. What is a 16-bit motor-control MCU? It is a microcontroller class positioned between general-purpose 8-bit/16-bit MCUs and high-performance DSP MCUs (dsPIC33). It combines a 16-bit modified Harvard CPU, deterministic interrupt latency, and specialized motor-control PWM with complementary outputs and programmable dead-time, optimized for low-cost, low-pin-count variable-frequency drives. The PIC24FJ MC family belongs to the broader PIC microcontroller family and PIC24F sub-family, occupying the power-management and motor-control segment of Microchip's 16-bit portfolio. Key features of the PIC24FJ32MC104T-I/TL include 32 KB Flash, 2 KB SRAM, up to 16 MIPS at 32 MHz, three MCPWM channels with complementary outputs and dead-time control, three on-chip analog comparators, a 10-bit ADC up to 1.1 Msps with up to 14 channels, CTMU for capacitive touch and current measurement, RTCC, two I2C, two SPI, two UART, and Peripheral Pin Select (PPS) for flexible signal routing on the limited 44-pin pinout. The device uses a 16-bit modified Harvard CPU with hardware Multiply/Divide and DSP-friendly instructions, supported by a flexible 32 MHz internal oscillator and PLL. Low-power features include Idle and Sleep modes with multiple wake-up sources, plus the nanoWatt XLP extreme-low-power technology, making it suitable for battery-backed motor-control applications such as cordless tools or smart fans. Typical applications include BLDC/PMSM sensorless fan and pump controllers, low-voltage battery-operated drives for portable appliances, three-phase small-motor inverter control, electronic speed controllers (ESCs) for RC and hobby drives, LED lighting drivers with dimming, and white-goods motor-control subsystems (washing machines, dishwasher pumps). When designing with this device, allocate PCB area for the exposed thermal pad and four-layer stack-up to dissipate heat at high PWM switching frequencies. The PPS feature lets you reassign digital peripherals to nearly any I/O pin, which simplifies PCB routing on this 44-pin TQFP-style VTLA package, but verify pin assignments in the datasheet pinout table before final layout. This page synthesizes distributor pricing, same-brand drop-in alternatives from the PIC24FJ MC family, and practical design notes not consolidated in the manufacturer datasheet, helping engineers shorten the selection cycle for 16-bit motor-control designs.

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PIC24FJ48GA002-E/SO - 16-bit 32MHz MCU, 48KB Flash, 28-SOIC
PIC24FJ48GA002-E/SO

PIC24FJ48GA002-E/SO - 16-bit 32MHz MCU, 48KB Flash, 28-SOIC

The Microchip Technology PIC24FJ48GA002-E/SO is a 16-bit PIC24F microcontroller delivering up to 32 MHz (16 MIPS) CPU performance with 48 KB of Flash program memory and 8 KB of RAM, housed in a 28-pin SOIC wide-body (7.50 mm) package. According to the Microchip product page, the PIC24FJ48GA002 family belongs to the PIC24FJ64GA004 silicon platform, supporting 21 general-purpose I/O pins, two UART, two SPI, and two I2C peripherals, plus a 10-bit A/D converter and up to five 16-bit timers. Background: a PIC microcontroller (MCU = MicroController Unit) is a compact, self-contained computer-on-a-chip integrating a CPU, non-volatile Flash program memory, volatile RAM, and configurable peripherals on a single silicon die. The PIC24F family extends the 8-bit PIC architecture into 16-bit territory with a modified Harvard bus, single-cycle instruction execution, hardware multiply/divide, and a C-optimized instruction set that competes head-to-head with ARM Cortex-M0 in cost-sensitive embedded designs. Key features include 17x17-bit hardware multiply, 32-bit/16-bit hardware divide, an internal 8 MHz oscillator (±2% accuracy), 4.5 V-tolerant digital I/O, a real-time clock and calendar (RTCC) module, and nanoWatt Technology for sleep currents down to 20 nA typical. The device operates from 2.0 V to 3.6 V across an industrial -40°C to +125°C range. Integrated peripherals include a 10-bit ADC with up to 16 input channels, five 16-bit timers, two comparators, and a charge time measurement unit (CTMU) for capacitive touch sensing. Typical applications include consumer electronics (appliance controls, toys, remote controls), industrial sensor nodes, low-cost graphical displays (via PMP or SPI+GLCD), USB bridge devices (with an external transceiver), portable data loggers, and educational platforms such as the Microchip Explorer 16/32 development board. The wide -40°C to +125°C temperature window and the -E (industrial) operating range make the part well suited to factory-floor instrumentation. Designers should note that PIC24FJ48GA002-E/SO uses the standard 28-SOIC wide footprint shared with many PIC24FJXXGA0XX variants; firmware is developed in MPLAB X IDE with the XC16 compiler, programmed via ICSP (In-Circuit Serial Programming) on the PGECx/PGEDx pair. The Explorer 16 PIM socket allows designers to swap silicon revisions without PCB rework. This page synthesizes distributor pricing as of 2026-09-30, drop-in same-package alternatives drawn from the PIC24FJ GA family, and practical engineering design guidance that goes beyond the manufacturer datasheet table of contents.

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PIC24FJ48GA002-I/ML - 48KB Flash 16-bit MCU 28-QFN | Microchip
PIC24FJ48GA002-I/ML

PIC24FJ48GA002-I/ML - 48KB Flash 16-bit MCU 28-QFN | Microchip

The Microchip Technology PIC24FJ48GA002-I/ML is a 16-bit PIC® 24F microcontroller delivering 16 MIPS performance from a 48 KB (16K x 24) Flash program memory and 8 KB RAM, housed in a 28-pin QFN (6x6 mm) package with exposed pad. Operating from 2.0V to 3.6V with a 32 MHz internal oscillator and a 16 MHz instruction cycle, it provides 21 general-purpose I/O pins, 5 x 17 hardware multiplier, 32-bit x 16-bit hardware divider, and a C-compiler-optimized instruction set. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. The PIC24FJ family sits in the 16-bit tier between 8-bit PIC16/PIC18 MCUs and 32-bit PIC32 devices, offering higher code density and DSP-class arithmetic versus 8-bit parts while retaining deterministic real-time interrupt behaviour. Within the broader taxonomy it belongs to: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The '24F' suffix denotes Flash program memory and the nanoWatt Technology low-power family. Key features include nanoWatt XLP technology for sub-uA sleep current, 10-bit ADC with up to 9 channels, multiple PWM/SCCP/MCCP modules for motor and power control, Real-Time Clock and Calendar (RTCC), and an internal low-power RC oscillator that can free the design from an external crystal. The 28-QFN package with thermal pad provides low-thermal-resistance assembly for space-constrained boards while exposing all PIC24FJ64GA004-family peripherals. Architecturally, the PIC24FJ48GA002 implements a 16-bit modified Harvard core with a 24-bit instruction word and an 8-stage hardware stack. Single-cycle execution plus the 17 x 17 hardware multiplier enables efficient DSP-class math without external coprocessors, while the 32/16-bit hardware divider accelerates integer division in C code. Integrated peripherals include comparators, UART/SPI/I2C, parallel master port, and charge time measurement unit (CTMU) for capacitive touch sensing. Typical applications include portable medical devices, HVAC control panels, sensor signal conditioning, low-cost motor control (BLDC, stepper, fan), USB/embedded host interfaces, and industrial sensor hubs that benefit from the PIC24F low-power XLP features. The 48 KB Flash supports mid-sized stacks such as USB device class drivers or graphics libraries on small OLEDs. When designing with the PIC24FJ48GA002-I/ML, expose the QFN thermal pad to a contiguous ground copper pour with multiple vias to meet the 31 C/W typical theta_JA; without proper pad soldering thermal dissipation suffers. Select the Industrial (-40C to +85C) variant (suffix 'I') for general-purpose systems; extended (-40C to +125C, 'E') is available for automotive or industrial harsh environments. Configure the internal FRC oscillator before disabling the secondary oscillator block to avoid clock-loss lockups. This page synthesizes distributor pricing, drop-in alternatives, and engineering design notes not found in the manufacturer datasheet alone - including a curated comparison table of same-package PIC24FJ variants and pin-compatible drop-in replacements useful for cost-down redesigns.

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PIC24FJ48GA002-I/SO - 16-bit 48KB Flash MCU | Microchip
PIC24FJ48GA002-I/SO

PIC24FJ48GA002-I/SO - 16-bit 48KB Flash MCU | Microchip

The Microchip Technology PIC24FJ48GA002-I/SO is a 16-bit PIC24F flash microcontroller with 48 KB program Flash, 8 KB RAM, and 21 general-purpose I/O, housed in a 28-pin SOIC wide (SOIC-28) package. It executes instructions at up to 16 MIPS from a 32 MHz internal oscillator and integrates a 10-bit A/D converter with up to 10 channels, two UART modules, two SPI interfaces, and an I2C port. According to the verified Microchip datasheet, the device operates from 2.0 V to 3.6 V, suiting battery-backed and 3.3 V designs. Background: a PIC24F is a 16-bit RISC microcontroller in the Microchip PIC family that uses a modified Harvard architecture with separate program and data paths and a 16-bit-wide datapath. PIC24F devices target low-power general-purpose embedded control, sitting below dsPIC33 (DSP-extended) parts and above 8-bit PIC16/PIC18 in compute, RAM, and peripheral capability. They are commonly selected for cost-sensitive 3.3 V systems needing higher performance than 8-bit MCUs but not the complexity of 32-bit ARM Cortex-M parts. Key features include hardware single-cycle 17x17 multiplication, a 32-bit/16-bit hardware divider, C-compiler-optimized instruction set, a real-time clock calendar (RTCC), five 16-bit timers, and an internal 8 MHz oscillator with PLL. The integrated nanoWatt technology manages idle, sleep, and deep-sleep modes for power-sensitive applications. JTAG and ICSP in-circuit debugging are supported across the family. Technical depth: the PIC24FJ48GA002 shares its peripheral set and pinout with other PIC24FJXXXGA0XX family members (28-pin and 44-pin variants). The 'GA0' designator indicates the peripheral line; 'I' denotes the industrial temperature grade (-40C to +85C) and '/SO' is the 28-pin SOIC wide package. The architecture separates Flash program memory from RAM via dual-bus Harvard paths, allowing simultaneous instruction fetch and data access. Typical applications include industrial control panels, sensor signal conditioning, low-power IoT edge nodes, USB/serial bridging, and human-machine interface (HMI) subsystems. The Explorer 16/32 development board supports this part via a Processor Plug-In Module (PIM). Design consideration: the 28-pin SOIC wide footprint offers easy hand-soldering during prototyping and accommodates all 21 I/O lines. Note that the upper Flash address region is reserved for bootloader use; refer to the device family datasheet section 5 for memory mapping details. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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PIC24FJ48GA002-I/SP - 16-Bit 32MHz MCU 48KB Flash 28-SPDIP
PIC24FJ48GA002-I/SP

PIC24FJ48GA002-I/SP - 16-Bit 32MHz MCU 48KB Flash 28-SPDIP

The Microchip Technology PIC24FJ48GA002-I/SP is a 16-bit microcontroller from the PIC24F family, featuring 48 KB of Flash program memory, 8 KB of RAM, and a maximum CPU speed of 16 MIPS (32 MHz device clock) in a 28-pin SPDIP package. Designed for low-power embedded applications, it integrates a 16-channel 10-bit ADC, multiple serial communication peripherals, and a hardware multiply/divide unit for efficient signal processing. A PIC24F microcontroller is a 16-bit reduced instruction set computing (RISC) device in the broader category of microcontrollers, which themselves fall under the hierarchy of embedded processors, microcomputer ICs, and semiconductors. The PIC24F series is engineered specifically for low-power, cost-sensitive applications requiring more computational horsepower than 8-bit PIC MCUs while remaining easier to learn than 32-bit ARM Cortex devices. It bridges the gap between PIC16/PIC18 and PIC32 families in Microchip's product line. Key features of the PIC24FJ48GA002 include 21 digital I/O pins, up to 16 MIPS performance at 32 MHz, 17x17 hardware multiply, single-cycle execution, 32-bit x 16-bit hardware divider, and a C compiler optimized instruction set. The device also provides an internal oscillator, real-time clock calendar (RTCC), 5 16-bit timers, 2 UART modules, 2 SPI modules, and 2 I2C modules. A 16-channel 10-bit ADC and 2 analog comparators support mixed-signal designs. Architecturally, the PIC24FJ48GA002 uses a modified Harvard architecture with separate program and data buses, 24-bit instruction words, and 16-bit data paths. The device operates from 2.0V to 3.6V with nanoWatt deep-sleep current consumption, making it suitable for battery-powered designs. On-chip peripherals are mapped into a data-memory-mapped register architecture accessible from C. Typical applications include consumer electronics, industrial control, USB device connectivity (with external transceiver), sensor interfacing, microcontrollers, home automation, and handheld instruments. The wide peripheral mix and generous Flash/RAM support both standalone and connected product designs. When designing with this part, ensure the 28-SPDIP footprint is appropriate for the production assembly process. For surface-mount designs, the same silicon die is offered as PIC24FJ48GA002-I/SO (SOIC-28) and PIC24FJ48GA002-I/ML (QFN-28) variants. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the manufacturer datasheet without simply repeating its content.

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PIC24FJ48GA002-I/SS - 16-bit 32MHz 48KB Flash MCU | Microchip
PIC24FJ48GA002-I/SS

PIC24FJ48GA002-I/SS - 16-bit 32MHz 48KB Flash MCU | Microchip

The Microchip PIC24FJ48GA002-I/SS is a 16-bit RISC microcontroller featuring the PIC24F CPU core operating at up to 32 MHz (16 MIPS) with 48 KB of Flash program memory, 8 KB of RAM, and 21 general-purpose I/O pins, housed in a 28-pin SSOP package. It is part of Microchip's PIC24FJ64GA004 family and is offered as a low-power, 3.3 V-targeted general-purpose Flash MCU with a rich peripheral set including multiple UART/SPI/I2C interfaces, a 10-bit ADC, 5 PWM channels, and on-chip analog comparators. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, and integrated peripherals. The PIC24F family sits in the 16-bit tier of Microchip's portfolio - higher performance than 8-bit PIC10/12/16 devices, lower cost and power than 32-bit PIC32 parts. Within that hierarchy, the PIC24FJ48GA002 belongs to the General Purpose (GA) subgroup of the PIC24FJ family, with on-chip Flash suitable for mass-produced consumer and industrial designs. Key features include 17-bit x 17-bit single-cycle hardware multiply, 32-bit/16-bit hardware divide, a C-compiler-optimized instruction set, a 10-channel 10-bit ADC, 5 PWM outputs, 7 timers, and a Real-Time Clock/Calendar (RTCC) module. Multiple communication peripherals (2 UART, 1 SPI, 1 I2C) plus two analog comparators provide flexible mixed-signal integration. The device operates from 2.0 V to 3.6 V, suiting battery-powered and USB-powered designs. The architecture uses a 16-bit modified Harvard design with separate program (Flash) and data (SRAM) buses, an 8-level deep hardware stack, and a 16x16-bit working register array. The internal FRC oscillator with PLL delivers up to 32 MHz without external components, reducing BOM cost and PCB area in space-constrained designs. Typical applications include low-power consumer electronics, sensor nodes, USB human-interface devices, handheld instruments, and motor-control reference platforms. The wide peripheral set and 16 MIPS performance also suit general-purpose industrial controllers, while the small 28-pin SSOP footprint helps in compact modules. When designing, ensure decoupling per Microchip's recommended layout (100 nF plus 10 uF bulk near VDD/AVDD pairs). For programming, Microchip's MPLAB X IDE supports the part natively and the Explorer 16/32 Development Board PIM sockets enable quick bring-up with the same code base. This page synthesizes distributor pricing, drop-in alternatives from the PIC24F family, and practical design notes not found in the bare datasheet, helping engineers choose and source the right part faster.

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PIC24FJ48GA002T-I/ML - 16-bit 48KB Flash MCU 28-QFN | Microchip
PIC24FJ48GA002T-I/ML

PIC24FJ48GA002T-I/ML - 16-bit 48KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC24FJ48GA002T-I/ML is a 16-bit RISC microcontroller from the PIC24F family, featuring 48KB (16K x 24) of Flash program memory, 8KB of RAM, and 21 general-purpose I/O pins. It operates at up to 32 MHz CPU clock and is housed in a 28-pin QFN (6x6 mm) package with an exposed thermal pad. The "T" suffix designates Tape & Reel packaging, while "-I" denotes the industrial temperature grade of -40C to +85C. A PIC microcontroller (MCU) is a compact, self-contained computing subsystem built around a CPU, program memory (Flash), data memory (RAM), and a rich set of on-chip peripherals. PIC24F devices sit in Microchip's 16-bit MCU portfolio, sitting above the 8-bit PIC10/12/16/18 families and below the 32-bit PIC32MX/dsPIC lines. Within the broader taxonomy, PIC24F MCUs belong to the microcontroller -> embedded processor -> semiconductor -> integrated circuit hierarchy, and are typically deployed where 8-bit performance is insufficient but cost/footprint precludes a 32-bit part. Key features of the PIC24FJ48GA002 include a 16-bit modified Harvard architecture, a wide operating voltage range of 2.0V to 3.6V, multiple communication peripherals (UART, SPI, I2C), a 10/12-bit ADC, and Microchip's nanoWatt Technology for low-power sleep modes. The 28-QFN package provides compact 6x6 mm footprint with an exposed pad for improved thermal dissipation, suitable for space-constrained designs. The device is engineered around Microchip's 16-bit modified Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch and most instructions to complete in one cycle. This delivers throughput close to 16 MIPS at 32 MHz, balancing performance with the low-power capabilities characteristic of the PIC24F family. Typical applications include low-cost consumer electronics, sensor interfaces, battery-powered industrial sensors, USB device controllers, and general-purpose embedded control. Its wide voltage tolerance and rich peripheral set make it ideal for handheld instrumentation and IoT edge nodes. Designers should evaluate memory headroom and consider the industrial temperature range when selecting this part for outdoor or factory-floor deployments. This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes curated for the PIC24FJ48GA002T-I/ML, complementing the manufacturer datasheet with actionable engineering guidance.

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PIC24FJ48GA002T-I/SO - 16-Bit MCU, 48KB Flash, 28-Pin SOIC | Microchip
PIC24FJ48GA002T-I/SO

PIC24FJ48GA002T-I/SO - 16-Bit MCU, 48KB Flash, 28-Pin SOIC | Microchip

The Microchip Technology PIC24FJ48GA002T-I/SO is a 16-bit RISC microcontroller from the PIC24F family, featuring 48KB of Flash program memory and 8KB of RAM, packaged in a 28-pin SOIC (SO) wide-body surface-mount form factor and supplied on Tape & Reel. It operates at up to 16 MIPS at a 32 MHz system clock derived from an 8 MHz internal oscillator with 4x PLL and multiple divide options, and supports a 2.5V/3.3V dual-voltage core. The device implements a modified Harvard architecture with a 17-bit x 17-bit single-cycle hardware multiplier and a 16-bit hardware divider, plus a 16-element working register array that is C compiler optimized for efficient code generation. A 16-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash + RAM), peripherals, and I/O into one package. The PIC24F family sits in the hierarchy: 16-bit MCU -> RISC MCU -> Flash MCU -> low-power general-purpose MCU -> embedded controller. It is commonly deployed where 8-bit MCUs lack performance but full 32-bit Cortex-M parts are over-spec, hitting the sweet spot for human-machine interfaces, sensor fusion, and USB device classes. Key differentiating features of the PIC24FJ48GA002 include 21 general-purpose I/O pins, an integrated 8 MHz internal RC oscillator with PLL flexibility, and low-power sleep modes suitable for battery-powered designs. The architecture provides deterministic interrupt latency and atomic bit manipulation, both of which are valued in real-time control applications. Technical depth: the PIC24FJ48GA002 uses a 16-bit modified Harvard core with separate program and data paths, allowing simultaneous instruction fetch and data access. The C compiler-optimized instruction set balances code density with execution speed, while the 17-bit hardware multiplier enables single-cycle DSP-like operations without software overhead. Typical applications include USB device peripherals, low-power sensor hubs, industrial HMI panels, educational platforms, and battery-powered data loggers. The wide SOIC package simplifies hand-soldering for prototypes and hobby projects, while remaining compatible with automated pick-and-place assembly. Design consideration: when migrating from the 44-pin QFN variant (PIC24FJ48GA002-I/ML), verify that the 28-pin SOIC version exposes a sufficient subset of peripherals for your application, as some pins are remapped or absent compared to higher-pin-count packages. This page synthesizes distributor stock, current tape-and-reel pricing, drop-in same-package alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers evaluate the PIC24FJ48GA002T-I/SO for new designs and production builds.

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PIC24FJ48GA002T-I/SS - 16-bit 32MHz 48KB Flash MCU 28-SSOP | Microchip
PIC24FJ48GA002T-I/SS

PIC24FJ48GA002T-I/SS - 16-bit 32MHz 48KB Flash MCU 28-SSOP | Microchip

The Microchip Technology PIC24FJ48GA002T-I/SS is a 16-bit PIC® 24F microcontroller integrating 48 KB of Flash program memory, 8 KB of RAM, and a 32 MHz (16 MIPS) modified Harvard CPU core in a 28-pin SSOP package. The trailing "T" denotes Tape & Reel packaging, the "I" suffix indicates the industrial -40 °C to +85 °C temperature range, and the package code "/SS" maps to the 5.30 mm wide 28-SSOP (Shrink Small Outline Package). A 16-bit microcontroller is an embedded processor that fetches instructions from Flash, executes them on a wider datapath than an 8-bit MCU, and exposes on-chip peripherals such as ADC, timers, UART, I²C, SPI and PWM. PIC24F devices sit in the hierarchy: microcontroller -> embedded MCU -> 16-bit MCU -> PIC24F family -> low-power "nanoWatt" branch of Microchip's portfolio, targeting portable and consumer products where active MIPS-per-milliwatt efficiency matters. Key features include a 16-channel 10-bit ADC with 500 ksps conversion rate, four 16-bit timers, two UART, two SPI and two I²C peripherals, a Parallel Master Port (PMP) for external graphics or memory, a Real-Time Clock & Calendar (RTCC), up to 21 GPIO, and the nanoWatt power-management modes (Sleep, Idle, Deep Sleep) that drop quiescent current into the microamp range. The integrated 8 MHz internal RC oscillator with PLL to 32 MHz eliminates an external crystal in many designs. Architecturally, the device uses a modified Harvard core with separate 16-bit instruction and 8/16-bit data paths, hardware 17×17 multiply and 32/16-bit divide in one cycle, and a C-compiler-friendly orthogonal instruction set. Programmable peripherals are mapped through PPS (Peripheral Pin Select) on most PIC24F derivatives, easing PCB routing in the 28-pin footprint. Typical applications include USB/USB-OTG device controllers (with the on-chip USB transceiver), portable medical and fitness instruments, smart energy and metering nodes, white-goods user interfaces, sensor hubs, and low-cost graphics HMI panels driven via the PMP bus. The wide -40 °C to +85 °C range also fits industrial sensing and motor control signal-conditioning front-ends. When designing with the PIC24FJ48GA002T-I/SS, use MPLAB® X IDE plus MPLAB XC16 compiler for firmware, and target the Explorer 16/32 development board PIM socket for code bring-up. Leave a 4.7 µF bulk + 0.1 µF decoupling pair within 5 mm of VDD, and tie all unused I/O to defined logic levels to minimize Sleep-mode current leakage. This page synthesizes distributor pricing, drop-in PIC24F alternatives, and practical design notes not found in a single manufacturer PDF, helping engineers compare, select, and source this 28-SSOP PIC24F part with confidence.

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PIC24FJ48GA004-E/ML - 16-bit 32MHz 48KB Flash MCU | Microchip
PIC24FJ48GA004-E/ML

PIC24FJ48GA004-E/ML - 16-bit 32MHz 48KB Flash MCU | Microchip

The Microchip Technology PIC24FJ48GA004-E/ML is a 16-bit PIC24F microcontroller IC operating at 32MHz with 48KB (16K x 24) of FLASH program memory and 8KB of RAM, housed in a 44-pin QFN (8x8 mm) package. It is part of the PIC24FJ64GA004 family and delivers up to 16 MIPS performance using a modified Harvard architecture with a C-compiler-optimized instruction set. The device supports an extended operating voltage range of 2.5V/3.3V and an industrial-grade temperature range of -40C to +125C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and a rich set of peripherals (timers, communication ports, ADC, I/O) on one piece of silicon. Within the broader taxonomy, the PIC24FJ48GA004 sits as: 16-bit microcontroller -> embedded controller -> microcontroller unit (MCU) -> semiconductor. PIC24F devices specifically target low-power, high-throughput embedded designs with the PIC24 instruction set, blending 8-bit PIC ease-of-use with 16-bit computational headroom for DSP-lite math and signal processing. Key features include 35 general-purpose I/O pins, a 16-channel 10-bit ADC with 500 ksps conversion rate, four 16-bit timers, hardware multiply (17x17 in one cycle) and divide (32/16-bit), and a comprehensive communication peripheral set: two UART/USART modules, two SPI ports, and two I2C buses. An 8 MHz internal oscillator with 4x PLL and multiple divide options provides flexible system clocking without external crystals. A Parallel Master Port (PMP) is also available for graphics or external memory expansion. The PIC24FJ48GA004 uses a modified Harvard CPU architecture with separate program and data buses, allowing simultaneous instruction fetch and data access. Its 16-bit working register array, C-compiler-optimized ISA, and nanoWatt power management make it suitable for both deterministic real-time control and portable battery-powered products. JTAG and ICSP in-circuit debugging are supported, easing firmware development on Microchip's MPLAB X IDE and Explorer 16/32 development boards. Typical applications include industrial control panels, sensor data acquisition, low-power portable medical and instrumentation, USB/bridging solutions when paired with an external transceiver, and consumer white goods with graphical displays via the PMP. It also fits educational and prototyping boards due to ample flash/RAM and a familiar toolchain. When designing with this MCU, ensure the 44-pin QFN exposed pad is soldered to a sufficient ground pour for thermal and electrical performance. Decouple VDD/VSS pairs with 0.1 uF ceramic capacitors as close to each pin as possible, and respect the absolute maximum ratings on VDD to prevent flash corruption. Use ICSP for field updates and reserve the JTAG pins if hardware debugging is required. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ48GA004-E/PT - 16-bit MCU 48KB Flash TQFP-44 | Microchip
PIC24FJ48GA004-E/PT

PIC24FJ48GA004-E/PT - 16-bit MCU 48KB Flash TQFP-44 | Microchip

The Microchip PIC24FJ48GA004-E/PT is a 16-bit RISC microcontroller from the PIC24F family, offering 48 KB of Flash program memory, 8 KB of RAM, and a 32 MHz maximum CPU clock delivering up to 16 MIPS performance. It is housed in a 44-pin TQFP (10x10 mm) package with 35 digital I/O pins and is rated for the extended industrial temperature range of -40C to +125C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O. The PIC24FJ family sits in the 16-bit performance tier of Microchip's portfolio - more capable than 8-bit PIC16/PIC18 parts but simpler than 32-bit PIC32 or ARM Cortex-M devices. The 'FJ' suffix denotes the nanoWatt XLP (eXtreme Low Power) variants, designed for battery-powered and energy-harvesting applications where active current and deep-sleep current dominate battery life. PIC24FJ parts integrate USB, multiple serial interfaces, A/D converters, and RTCC on chip, reducing external component count versus 8-bit designs. The PIC24FJ48GA004-E/PT executes instructions in a single cycle thanks to its modified Harvard architecture and 17x17 hardware multiplier, with a 32-bit by 16-bit hardware divider. The 'E' temperature grade (-40C to +125C) supports automotive under-hood and industrial environments where commercial-grade parts would fail. The /PT suffix indicates the 44-pin TQFP package on a tray, providing easy prototyping and rework versus QFN variants. Internal RC oscillators and the nanoWatt XLP power management unit enable flexible clocking without external crystals in many designs. The PIC24FJ48GA004 belongs to the PIC24FJ64GA004 family and shares the same peripheral set: USB 2.0 full-speed OTG, multiple UART/SPI/I2C peripherals, a 10-bit A/D converter with up to 13 channels, five 16-bit timers, and a Real-Time Clock and Calendar (RTCC). The 48 KB Flash part differs from the 64 KB sibling only in program memory density - the peripheral set and pinout are identical, so 64 KB parts can be deployed on the same PCB layout when firmware grows beyond 48 KB. Typical applications include industrial sensor interfaces, USB peripherals, low-power remote controls, handheld instruments, automotive body electronics, and battery-powered IoT edge nodes where the nanoWatt XLP feature set is valuable. The Explorer 16/32 development board PIM socket accepts this device directly, accelerating prototype bring-up. When designing with this part, allocate the unused Flash area for a bootloader if firmware updates are anticipated. Ensure decoupling capacitors are placed within 5 mm of each power pin and that the VUSB pin has proper ESD protection if USB is enabled.

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PIC24FJ48GA004-I/ML - 16-bit 32MHz 48KB Flash MCU | Microchip
PIC24FJ48GA004-I/ML

PIC24FJ48GA004-I/ML - 16-bit 32MHz 48KB Flash MCU | Microchip

The Microchip Technology PIC24FJ48GA004-I/ML is a 16-bit RISC microcontroller from the PIC24F family, featuring 48 KB of Flash program memory, 8 KB of RAM, and a 32 MHz maximum CPU clock delivering up to 16 MIPS of throughput, all housed in a 44-pin QFN package (8x8 mm) with an exposed thermal pad. It integrates a rich peripheral set including 35 digital I/O lines, multiple UART/SPI/I2C interfaces, 10-bit and 12-bit ADC channels, and on-chip 32 kHz low-power oscillator for RTC operation. An MCU (microcontroller unit) is a single-chip computer containing a CPU core, program memory, data RAM, and integrated peripherals. Within the PIC24F family, this device belongs to the PIC24FJXXXGA004 sub-family designed for general-purpose 16-bit embedded applications. The architecture sits in the broader hierarchy of microcontrollers (MCU) -> 16-bit microcontrollers -> RISC microcontrollers -> PIC24F family -> flash-based general-purpose tier, making it suitable for cost-sensitive designs requiring more performance than 8-bit PIC MCUs. Key features include hardware 17x17 single-cycle multiply and 32-bit/16-bit hardware divide, two Analog Comparators, a Real-Time Clock and Calendar (RTCC), a Charge Time Measurement Unit (CTMU) for capacitive touch sensing, and nanoWatt technology for low-power sleep modes. The device operates from 2.0 V to 3.6 V and supports industrial temperature range (-40C to +85C) as indicated by the -I suffix. The PIC24FJ architecture uses a 16-bit modified Harvard bus with separate program and data paths, dual-banked Flash for live updates, and a C compiler-optimized instruction set. Hardware DSP instructions and a 32-bit-wide program word (24-bit instruction + 8-bit data) enable efficient fixed-point math for motor control and digital filtering. Typical applications include industrial sensor interfaces, consumer electronics HMI panels, low-cost motor control, USB device firmware using the on-chip full-speed USB 2.0 transceiver, and battery-powered portable instruments leveraging nanoWatt sleep currents. The wide temperature range and 16 MIPS throughput also suit automotive body and HVAC subsystems. Designers should note that the 44-QFN package requires thermal pad soldering per IPC-7351 for reliable power dissipation. Internal voltage regulator configuration straps (ENVREG/ DISVREG) must be set correctly for the chosen power topology, and unused pins should be configured as outputs low or inputs with pull-ups to minimize quiescent current. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same PIC24FJ family, and practical design notes that are not consolidated in any single datasheet reference, providing actionable information for component selection.

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PIC24FJ48GA004-I/PT - 16-bit 32MHz 48KB Flash MCU | Microchip
PIC24FJ48GA004-I/PT

PIC24FJ48GA004-I/PT - 16-bit 32MHz 48KB Flash MCU | Microchip

The Microchip PIC24FJ48GA004-I/PT is a 16-bit microcontroller from the PIC24F family, featuring a 32 MHz CPU core delivering up to 16 MIPS, 48 KB of Flash program memory (16K x 24) and 8 KB of on-chip RAM, housed in a 44-pin TQFP (10x10 mm) package with 35 general-purpose I/O pins. A 16-bit microcontroller (MCU) is a class of embedded processor that combines a wider data path, higher peripheral integration, and richer addressing modes than 8-bit parts while remaining simpler and lower-power than 32-bit MCUs. Within the broader taxonomy, the PIC24FJ48GA004-I/PT belongs to: microcontroller -> 16-bit MCU -> PIC24F family -> flash MCU -> general-purpose MCU. This positioning makes it a popular middle-ground choice for applications that need more performance than 8-bit PIC MCUs but do not require a full 32-bit core. Key features include a 17-bit x 17-bit single-cycle hardware multiplier and a 32-bit / 16-bit hardware divider, a C-compiler-optimized instruction set, an 8 MHz internal oscillator with 4x PLL and multiple divide options, and advanced peripherals such as a 16-channel 10-bit ADC, multiple UART/SPI/I2C modules, and 5 16-bit timers. The -I temperature grade supports -40C to +85C industrial operation. The PIC24FJ48GA004-I/PT uses a Modified Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch with simultaneous data access. The wide 24-bit instruction word and 16-bit data path improve code density and arithmetic throughput relative to 8-bit cores, while nanoWatt power management provides multiple sleep and idle modes for battery-operated designs. Typical applications include industrial automation and sensor nodes, low-cost consumer electronics, USB/HID peripherals, graphical LCD user interfaces, motor control complements, and portable data loggers. The 35 I/O count and 44-pin TQFP package make it well suited to mid-density designs that outgrow 8-bit MCUs but do not require a 32-bit core. When designing with this device, ensure the DISVREG pin is correctly handled for regulator-on or regulator-off modes and that all VDD/VSS pins are bonded. Selecting the correct oscillator mode (internal vs. crystal) early in the design avoids timing-sensitive rework. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers shorten the bill-of-materials and validation cycle for PIC24FJ-based designs.

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PIC24FJ48GA004T-I/ML - 16-bit 32MHz MCU 48KB Flash 44-QFN | Microchip
PIC24FJ48GA004T-I/ML

PIC24FJ48GA004T-I/ML - 16-bit 32MHz MCU 48KB Flash 44-QFN | Microchip

The Microchip Technology PIC24FJ48GA004T-I/ML is a 16-bit RISC microcontroller from the PIC24F family, featuring 48KB of Flash program memory, 8KB of RAM, and operating at up to 32 MHz (16 MIPS) in a 44-pin QFN (8x8 mm) package with exposed pad. It offers 35 general-purpose I/O pins, multiple PWM channels, ADC capability, and DAC outputs, with an industrial operating temperature range of -40C to +85C. A 16-bit microcontroller (MCU) is an embedded computing device that executes instructions on a 16-bit data path, offering a balance between 8-bit MCUs (simple control, lower cost) and 32-bit MCUs (higher performance, more complex peripherals). The PIC24F family sits in the broader PIC microcontroller hierarchy: MCU -> 16-bit MCU -> PIC24 -> PIC24F (low-power variant). It is commonly used where 8-bit performance is insufficient but full 32-bit complexity and power are not required, making it ideal for sensor interfacing, motor control, and human-machine interface applications. Key features include 48KB (16K x 24) Flash for program storage, 8KB RAM, hardware 17x17 multiply and 32-bit/16-bit hardware divider for single-cycle DSP operations, and an internal oscillator that reduces external component count. The device integrates multiple communication peripherals and supports low-power sleep modes for battery-driven designs, while the 16 MIPS performance enables real-time control loops without external coprocessors. The PIC24FJ48GA004 architecture uses a 16-bit modified Harvard structure with separate program and data buses, allowing simultaneous instruction fetch and operand access. It includes a C-compiler-optimized instruction set, configurable peripherals mapped through Peripheral Pin Select (PPS), and an on-chip voltage regulator for single-supply 2.5V/3.3V operation. The 44-pin QFN (ML) package with exposed thermal pad supports compact PCB layouts with good thermal dissipation. Typical applications include industrial sensor hubs, low-cost motor control (BLDC, stepper), USB device interfaces, home appliance control boards, and portable data loggers. The integrated 10-bit ADC (with up to 13 channels depending on variant) and PWM modules simplify closed-loop control without external analog components. When designing with this part, ensure the DISVREG pin is properly configured (referenced in the datasheet alternative connection section) and that the exposed pad is soldered for thermal and electrical performance.

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PIC24FJ512GA606-E/PT - 16-bit 512KB Flash MCU, 64-TQFP | Microchip
PIC24FJ512GA606-E/PT

PIC24FJ512GA606-E/PT - 16-bit 512KB Flash MCU, 64-TQFP | Microchip

The Microchip Technology PIC24FJ512GA606-E/PT is a 16-bit PIC24F microcontroller featuring 512 KB (170K x 24) dual-partition Flash with ECC and 32 KB of RAM, operating at up to 32 MHz in a 64-pin TQFP (10x10 mm) package. It is part of the eXtreme low power PIC24FJ family with Live Update firmware capability and is qualified to AEC-Q100 for automotive applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals such as timers, communication interfaces, ADC/DAC, and GPIOs. The PIC24FJ family uses Microchip's 16-bit modified-Harvard CPU core running at up to 32 MHz, fitting between 8-bit PIC16/PIC18 devices and 32-bit PIC32 parts in the broader microcontroller hierarchy. 'eXtreme low power' (XLP) technology targets battery-powered and always-on systems with sub-uA sleep currents and multiple low-power modes. Key features of the PIC24FJ512GA606 include 512 KB dual-partition Flash that supports in-field Live Update (run one partition while programming the other, then swap), hardware Error Correction Code (ECC) on Flash to mitigate bit errors in harsh environments, 32 KB SRAM, 9 timers, 8 DMA channels, 6 PWM channels, 3 comparators, and 6 UARTs alongside multiple I2C and SPI interfaces. The device operates across -40C to +125C (E suffix = extended temperature). The PIC24FJ architecture combines a 16-bit datapath with deterministic interrupt latency and a rich peripheral set optimized for digital signal control. The dual-partition Flash and ECC are particularly valuable in automotive, industrial, and medical applications where firmware must be updated in the field without downtime and where single-bit errors in program memory could cause safety incidents. Typical applications include industrial control and sensor nodes, automotive body and HVAC controllers, medical/fitness wearables, low-power portable devices, USB Human Interface Devices (HIDs), and graphical display interfaces. Microchip's PIC24FJ is widely supported by MPLAB X IDE, MPLAB Harmony, and a broad ecosystem of code examples, libraries, and development boards. When designing with the PIC24FJ512GA606, ensure decoupling is placed close to VDD/VSS pairs and that unused pins are configured correctly to minimize sleep current. Live Update firmware flows require careful partition management; refer to Microchip application notes for boot-loader and swap sequence guidance. This page synthesizes distributor pricing, AEC-Q100 qualification status, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ512GA606-I/PT - 16-bit 32MHz MCU, 512KB Flash, 64-TQFP
PIC24FJ512GA606-I/PT

PIC24FJ512GA606-I/PT - 16-bit 32MHz MCU, 512KB Flash, 64-TQFP

The Microchip Technology PIC24FJ512GA606-I/PT is a 16-bit PIC24F microcontroller running at up to 32 MHz, integrating 512 KB of dual-partition Flash (170K x 24 organization) and housed in a 64-pin TQFP (10x10 mm) package. The device belongs to the eXtreme Low Power (XLP) family, designed for industrial, computing, medical/fitness and portable applications that demand long battery life and reliable field firmware updates. The integrated dual-partition Flash with Live Update capability allows the CPU to execute from one partition while the other is being reprogrammed in the background, enabling fail-safe OTA-style firmware upgrades without external memory. ECC (Error Correction Code) on the Flash array improves data retention integrity for industrial and safety-sensitive deployments. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and a rich set of peripherals such as timers, ADC, communication interfaces, and GPIO into one package. The PIC24F family specifically combines a 16-bit modified Harvard core with extensive peripheral integration. Within the broader taxonomy, the PIC24FJ512GA606-I/PT is a Flash-based 16-bit microcontroller, belonging to the power management and embedded control category of semiconductor devices. Key features of this device include a wide operating voltage range typical of XLP-class parts, low sleep current in the microamp range, multiple communication peripherals (UART, SPI, I2C), up to 53 general-purpose I/O pins, an integrated 12-bit A/D converter, and a 16-bit digital-to-analog converter on selected variants. The 64-pin TQFP package exposes a generous peripheral pinout while remaining compatible with hand-soldering and rework. Hardware peripherals include capture/compare/PWM modules and a real-time clock calendar, making it suitable for motor control, sensor hubs, and connected IoT endpoints. In terms of architecture, the PIC24FJ512GA606-I/PT uses a 16-bit modified Harvard core with separate program and data paths, a 32 KB SRAM data memory, and a deterministic instruction set optimized for C-compiled code. The integrated DMA controller offloads data movement between peripherals and memory, freeing the core for application logic. This architectural balance makes the device competitive against ARM Cortex-M0+ MCUs in power-conscious applications. Typical applications include industrial sensor hubs, low-power IoT edge nodes, battery-powered medical/fitness devices, USB peripherals, graphical user interfaces with integrated LCD or graphics drivers, and automotive accessory modules. The dual-partition Flash is particularly valuable for products that must update firmware in the field without bricking the device. When designing with this device, allocate the programming/debug pins (PGECx/PGEDx) so that the ICSP interface remains accessible in production boards. Consider migrating to the pin-compatible PIC24FJ1024GA606-I/PT if future code growth exceeds 512 KB, since both share the same 64-pin TQFP footprint and pinout. This page synthesizes distributor pricing, drop-in alternatives, and design notes beyond what is available on the manufacturer datasheet.

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PIC24FJ512GA610-E/PT - 32MHz 16-Bit MCU 512KB Flash | Microchip
PIC24FJ512GA610-E/PT

PIC24FJ512GA610-E/PT - 32MHz 16-Bit MCU 512KB Flash | Microchip

The Microchip Technology PIC24FJ512GA610-E/PT is a 16-bit RISC microcontroller in the PIC24F family featuring a 32 MHz CPU core (16 MIPS), 512 KB dual-partition Flash program memory with live-update support, and 32 KB SRAM, all housed in a 100-pin TQFP (12x12 mm) package. It integrates up to 85 general-purpose I/O, multiple serial peripherals including 6 UART, 3 SPI, 3 I2C, and IrDA, plus configurable logic cells (CLC), CTMU, and a 16-bit Parallel Master Port (PMP). The -E/PT suffix denotes the automotive temperature grade (-40C to +125C) and the TQFP-100 package. A PIC24F microcontroller is a 16-bit modified-Harvard RISC MCU designed for low-power, mixed-signal embedded applications. It belongs to the hierarchy Microcontroller -> MCU -> 16-bit MCU -> PIC24F family -> PIC24FJ GA-series -> Power Management Aware MCU. Compared with 8-bit MCUs, PIC24F parts execute most instructions in a single cycle with a 16-bit data path, supporting C compilation and richer peripherals while maintaining the low-cost, deterministic behavior PIC is known for. The PIC24FJ512GA610's headline features are 512 KB dual-partition Flash allowing field firmware upgrades without downtime, 32 KB SRAM for data buffering, a 32 MHz 16 MIPS core for real-time DSP-style math, AEC-Q100 qualification under the -E/PT grade, and a 2.0V-3.6V wide operating range suitable for both 3.3V and battery-powered designs. Its peripheral set includes USB 2.0 full-speed OTG, multiple PWM/SCCP modules, a 12-bit ADC, comparators, and RTCC for timekeeping. Architecturally, the device is built on an enhanced 16-bit modified-Harvard core with hardware multiply/divide, a 24-bit instruction word, and nanoWatt XLP deep-sleep modes that drop current to sub-microamp levels. The dual-partition Flash lets one partition run while the other is reprogrammed, enabling live update (bootloader-driven A/B firmware swap). Typical applications include automotive body and HMI controllers, industrial HMI panels, USB peripherals, medical patient monitors, low-power IoT gateways, and consumer appliances with TFT displays. The -E/PT grade (-40C to +125C) makes it specifically suited to under-hood and dashboard automotive ECUs that demand AEC-Q100 reliability. When designing with this MCU, allocate decoupling capacitance (100 nF per VDD/VSS pair plus bulk 4.7-10 uF), follow the 100-pin TQFP layout guidelines (12x12 mm body with 0.4 mm pitch), and ensure the dual-partition bootloader is initialized during firmware bring-up. The wide 2.0V-3.6V supply range allows direct Li-ion battery operation. This page synthesizes distributor pricing, AEC-Q100 same-package drop-in alternatives (industrial and tape-reel variants), and live-update Flash design notes not found in the manufacturer datasheet alone.

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PIC24FJ512GA610T-I/BG - 32MHz 16-bit MCU 512KB Flash | Microchip
PIC24FJ512GA610T-I/BG

PIC24FJ512GA610T-I/BG - 32MHz 16-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC24FJ512GA610T-I/BG is a 16-bit microcontroller from the PIC24F family that integrates 512KB of dual-partition Flash memory with Live Update capability, 32KB of SRAM, and a 32MHz PIC24 CPU core in a 121-ball TFBGA (10x10 mm) package. It executes up to 16 MIPS, supports a wide 2.0V to 3.6V operating voltage range, and is targeted at industrial, medical/fitness, computer, and portable applications requiring long battery life and data transfer without external memory. The 'T' suffix denotes tape-and-reel packaging while 'I' specifies the -40C to +85C industrial temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals such as timers, ADC, communication interfaces, and GPIO onto a single silicon die. The PIC24FJ family sits in the broader 16-bit MCU category, positioned between 8-bit MCUs (PIC16, PIC18) and 32-bit MCUs (PIC32, ARM Cortex-M). Within the power-management hierarchy, MCUs sit alongside DSPs, FPGAs, and microprocessors as the principal embedded computing elements. The PIC24FJ512GA610 is differentiated by its dual-partition Flash with Live Update, allowing firmware to be updated in the field without stopping the application, plus a rich peripheral set including USB, capacitive touch, parallel master port, and a 16-channel 12-bit ADC. Its nanoWatt XLP (eXtreme Low Power) technology delivers sleep currents in the sub-microamp range, directly addressing battery-powered portable designs. Architecturally, the device uses a modified Harvard architecture with separate program and data buses, a 16-bit wide datapath, and a peripheral set mapped through the Peripheral Pin Select (PPS) subsystem. This PPS flexibility lets engineers remap digital peripherals to a wide choice of I/O pins, simplifying PCB layout in dense designs. Typical applications include industrial control panels, USB peripherals, portable medical monitors, fitness wearables, and low-power IoT sensor hubs. The 121-ball TFBGA package is suited to compact boards where high pin count is required but vertical clearance is limited. Design considerations for this part focus on PCB routing density around the 0.8mm pitch BGA, decoupling strategy for the dual VDD/VDDCORE rails, and proper reset circuit design. The Live Update dual-partition feature requires careful bootloader design to avoid bricking the device during field updates. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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