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PIC24FJ256DA106T-I/MR - 16-bit 32MHz 256KB Flash MCU | Microchip
PIC24FJ256DA106T-I/MR

PIC24FJ256DA106T-I/MR - 16-bit 32MHz 256KB Flash MCU | Microchip

The Microchip Technology PIC24FJ256DA106T-I/MR is a 16-bit PIC microcontroller from the PIC24F family, featuring a 32 MHz core (16 MIPS) with 256 KB of Flash program memory organized as 85.5K x 24 bits and 24 KB of RAM, housed in a 64-pin VQFN (9x9 mm) package. It integrates a USB 2.0 full-speed controller and an on-chip graphics controller with dedicated peripherals targeted at embedded graphical user interfaces, making it one of the few PIC24 devices combining high code density, native USB, and direct display driving on a single die. A 16-bit microcontroller (MCU) is a microprocessor integrating CPU core, memory, peripherals, and I/O on one chip; the PIC24F family uses a modified Harvard architecture with a 16-bit data path, 24-bit instruction word, and a C-compiler-optimized instruction set. PIC24F devices sit in the 16-bit MCU hierarchy between 8-bit PIC10/12/16 and 32-bit PIC32, targeting low-power, moderate-performance embedded applications where 32-bit overhead is not justified. The 'FJ' suffix denotes Flash with enhanced peripherals, while 'DA' specifically identifies the integrated graphics controller and USB OTG controller. Designers select PIC24F for deterministic real-time performance, mature MPLAB X toolchain support, and a wide operating voltage range of 2.0V-3.6V. Key features include 256 KB self-programmable Flash, 24 KB SRAM, USB 2.0 full-speed OTG, Parallel Master Port (PMP) for direct graphics interface, on-chip Charge Time Measurement Unit (CTMU) for touch sensing, Peripheral Pin Select (PPS) for flexible I/O mapping, 16-channel 10-bit ADC, five 16-bit timers, and three UART/SPI/I2C modules. The internal 8 MHz oscillator with 4x PLL provides flexible clock options without external crystals for many designs. Typical applications include embedded color graphical displays (TFT-LCD), USB peripherals (HID, CDC, MSD), industrial control panels with touch sensing, low-cost medical devices, home appliance HMIs, and POS terminals. The wide memory and graphics capabilities make it suited to designs that previously required separate LCD controllers and external memory. A key design consideration is the trade-off between integrated graphics versus a discrete graphics controller: the on-chip GPU reduces BOM cost but requires careful PMP timing configuration. Designers should also ensure decoupling per the datasheet's power-section guidelines to maintain USB signal integrity.

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PIC24FJ256DA106T-I/PT - 16-bit MCU, 256KB Flash, USB OTG | Microchip
PIC24FJ256DA106T-I/PT

PIC24FJ256DA106T-I/PT - 16-bit MCU, 256KB Flash, USB OTG | Microchip

The Microchip PIC24FJ256DA106T-I/PT is a 16-bit PIC24F microcontroller with 256KB of Flash program memory and an integrated graphics controller with USB On-The-Go (OTG) support, housed in a 64-pin TQFP (10x10 mm) package. According to the Microchip datasheet family DS39905 (408-page device datasheet for the PIC24FJ256DA106 family), it operates at 32 MHz delivering up to 16 MIPS, integrates 24 KB of RAM, and provides a rich peripheral set including 3x I2C, 3x SPI, UART/USART, IrDA, and USB OTG. A PIC microcontroller (MCU) is a compact, self-contained computing device integrating a CPU core, Flash program memory, SRAM, EEPROM, and configurable peripherals (timers, ADC, communication controllers) into a single IC. The PIC24F sub-family uses a 16-bit modified Harvard architecture with RISC instruction set, optimized for low-power and mixed-signal embedded designs. PIC24F sits in the hierarchy MCU -> microcontroller -> embedded processor -> semiconductor, and PIC24FJ adds Flash program memory plus the J (J-series) low-power enhancements. The DA1-series integrates a dedicated graphics controller, reducing CPU overhead for TFT panels, while GB1/DA1 parts add USB OTG for device/host peripherals. Key features of the PIC24FJ256DA106T-I/PT include 256 KB self-programmable Flash, 24 KB SRAM, hardware multiplier (16x16 in one cycle), 8-channel 10-bit ADC, RTCC, and parallel master port (PMP) for graphics data. The device supports 2.0V-3.6V operation, nanoWatt deep-sleep with sub-uA standby, and CTMU for capacitive touch. The 64-pin TQFP package exposes up to 52 digital I/O pins for ample user-interface expansion. Typical applications include graphical human-machine interface (HMI) panels, USB consumer peripherals (HID/composite device), industrial control displays, medical bedside terminals, and battery-powered instrumentation with segmented or TFT graphical feedback. Design considerations: supply decoupling per Microchip AN585 (0.1 uF + 10 uF tantalum near VDD), trace length matching on PMP/graphics bus, and proper VCAP connection for the internal regulator.

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PIC24FJ256DA110-I/BG - 16-Bit 32MHz MCU 256KB Flash Graphics TFBGA-121 | Microchip
PIC24FJ256DA110-I/BG

PIC24FJ256DA110-I/BG - 16-Bit 32MHz MCU 256KB Flash Graphics TFBGA-121 | Microchip

The Microchip PIC24FJ256DA110-I/BG is a 16-bit RISC microcontroller in the PIC24F family featuring an integrated graphics controller, USB On-The-Go (OTG), and 256 KB (85.5K x 24 instruction words) of flash program memory, packaged in a 121-ball TFBGA measuring 10 x 10 mm. It executes instructions at up to 32 MHz, providing roughly 16 MIPS of throughput, integrates 24 KB of SRAM, and directly drives displays up to 4.3-inch WQVGA at 480 x 272 resolution through its hardware graphics accelerator without taxing the CPU. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a rich set of peripherals such as timers, ADC, communication controllers, and GPIO. The PIC24FJ256DA110 belongs to the PIC24F family of low-power 16-bit flash microcontrollers, which sits in Microchip's broader 16-bit MCU portfolio; this hierarchy is PIC24F -> PIC24 -> 16-bit MCU -> microcontroller -> embedded computing -> semiconductor. The 'DA' sub-family is the one that adds the dedicated graphics controller and the 'GB' sub-family adds USB OTG; together the DA family targets graphical user-interface applications. Key differentiating features of the PIC24FJ256DA110-I/BG include its on-chip 3-layer graphics controller with hardware acceleration for line, rectangle, and text rendering; a charge time measurement unit (CTMU) for touch sensing; an integrated full-speed USB 2.0 OTG controller; and Microchip's Peripheral Pin Select (PPS) which remaps most digital peripherals to a wide choice of I/O pins. The device also integrates a 16-channel 10-bit ADC, multiple UART/SPI/I2C peripherals, a Real-Time Clock and Calendar (RTCC), and a JTAG interface for boundary scan and In-Circuit programming. Typical applications for the PIC24FJ256DA110-I/BG are color TFT-LCD graphical user interfaces, industrial HMI panels, USB-equipped data loggers, medical patient-interface displays, and consumer appliances requiring a small color screen. Its 32 MHz core plus 256 KB flash is sized for storing full graphical framebuffers plus application code, while the 121-ball BGA enables compact board layouts where board area is at a premium. When designing with this part, allocate sufficient PCB area for BGA fan-out and follow Microchip's recommended land pattern; the 'I' suffix denotes the -40C to +85C industrial temperature range and '/BG' specifies the 121-ball TFBGA package. This page synthesizes distributor pricing, drop-in alternatives, comparison data, and practical design notes for the PIC24FJ256DA110-I/BG that are not aggregated in any single manufacturer datasheet.

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PIC24FJ256DA206-I/MR - 16-Bit MCU, 256KB Flash, Graphics+USB, 64-VQFN | Microchip
PIC24FJ256DA206-I/MR

PIC24FJ256DA206-I/MR - 16-Bit MCU, 256KB Flash, Graphics+USB, 64-VQFN | Microchip

The Microchip Technology PIC24FJ256DA206-I/MR is a 16-bit PIC24F microcontroller with integrated graphics controller and USB On-The-Go (OTG) support, operating at up to 32 MHz (16 MIPS) with 256 KB Flash and 96 KB RAM in a 64-pin VQFN (9x9 mm) package. The -I suffix denotes the -40C to +85C industrial temperature range, while the /MR suffix indicates the QFN-64 (9x9) tape-and-reel packaging variant. What is a PIC24F microcontroller? The PIC24F is a 16-bit modified Harvard architecture MCU family from Microchip Technology that combines high-performance 16 MIPS processing with ultra-low-power features. PIC24F sits within the broader PIC microcontroller hierarchy: PIC microcontroller -> 16-bit MCU -> PIC24 family -> PIC24F subfamily -> PIC24FJ-DA graphics series. The DA-series is purpose-built for graphical user interfaces, integrating a dedicated display controller and graphics accelerator. Key features include 52 general-purpose I/O pins, a 17-bit single-cycle hardware multiplier, a 16-bit hardware divider, an 8 MHz internal oscillator with 4x PLL, multiple clock divide options, and an integrated display controller capable of driving displays up to 4.3-inch WQVGA (480x272 pixels). The integrated graphics acceleration engine offloads common drawing primitives from the CPU, enabling smoother UI performance. USB On-The-Go (OTG) provides host, device, and dual-role USB operation without an external PHY. Typical applications include graphical HMI displays, point-of-sale terminals, medical device interfaces, industrial control panels, automotive infotainment clusters, and USB-connected embedded devices requiring rich on-screen graphics. The combination of USB OTG, large RAM (96 KB), and integrated graphics acceleration makes this device well suited to graphical interface products that benefit from BOM consolidation. When designing with this part, ensure the 2.2V to 3.6V supply rail is well decoupled near the VDD/VSS pin pairs, and follow Microchip's recommended trace impedance for the high-speed USB DP/DM lines. The 9x9 mm QFN package requires thermal vias under the exposed pad for proper heat dissipation at full 32 MHz operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. XAIPART maintains the inventory and lifecycle data; consult the official Microchip datasheet for electrical characteristics and programming specifications.

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PIC24FJ256DA206-I/PT - 256KB Flash Graphics MCU | Microchip
PIC24FJ256DA206-I/PT

PIC24FJ256DA206-I/PT - 256KB Flash Graphics MCU | Microchip

The Microchip Technology PIC24FJ256DA206-I/PT is a 16-bit PIC microcontroller from the PIC24F family featuring integrated graphics acceleration, a display controller, and USB On-The-Go (OTG) in a 64-pin TQFP (10x10 mm) package. It delivers 16 MIPS performance at 3.3V from a modified Harvard RISC architecture with 256 KB Flash program memory and 96 KB RAM. A 16-bit microcontroller (MCU) is a microprocessor optimized for embedded control, providing a balance of computational throughput, low power consumption, and integrated peripherals. PIC24F devices use eXtreme Low Power (XLP) technology and 16-bit modified Harvard architecture that splits program and data memory paths for single-cycle instruction fetch. Within the embedded hierarchy, PIC24F MCUs sit between 8-bit PIC16/PIC18 controllers and the 32-bit PIC32MX/dsPIC families, targeting human-machine interface (HMI) and graphics applications where higher throughput than 8-bit is required. Key features include 256 KB self-programmable Flash (85.5K x 24 words), 96 KB RAM, hardware graphics controller with direct TFT panel drive up to 4.3-inch WQVGA (480x272), integrated USB OTG with full-speed PHY, hardware crypto engine, peripheral pin select (PPS) for flexible I/O mapping, and 16-bit timers with input capture and output compare. The device supports operating voltage 2.2V to 3.6V and industrial temperature range -40C to +85C. The PIC24FJ256DA206 uses Microchip's nanoWatt XLP power management with multiple idle and sleep modes including Deep Sleep (SLEEP<0.6 uA typical), enabling battery-friendly designs. The integrated Charge Time Measurement Unit (CTMU) provides capacitive touch sensing, while the parallel master port (PMP) and graphics controller directly drive TFT displays without external graphics RAM for small panels. Hardware AES/SHA crypto and true random number generator (RNG) support secure applications. Typical applications include graphical user interfaces for industrial control panels, medical device displays with touch, USB-enabled consumer products, point-of-sale terminals with integrated graphics, secure connected devices requiring hardware crypto, and low-power battery-operated HMI nodes. The integrated graphics controller eliminates the need for an external display driver IC in many designs. When designing with this device, reserve one I/O pin for the programming/debug interface (PGECx/PGEDx) and use the parallel master port (PMP) pins carefully - not all are remappable through PPS. For low-power designs, route wake-up sources to change notification or interrupt-on-change pins and use Deep Sleep mode with RTCC running for sub-microamp standby current. This page synthesizes distributor pricing, drop-in alternatives from the PIC24FJ family, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256DA206T-I/PT - 16-bit 256KB Flash MCU w/ Graphics & USB | Microchip
PIC24FJ256DA206T-I/PT

PIC24FJ256DA206T-I/PT - 16-bit 256KB Flash MCU w/ Graphics & USB | Microchip

The Microchip Technology PIC24FJ256DA206T-I/PT is a 16-bit PIC® 24F microcontroller featuring an integrated graphics controller, USB On-The-Go (OTG), 256 KB of Flash program memory, and 96 KB of RAM, all housed in a 64-pin TQFP (10 × 10 mm) package. It runs at up to 32 MHz delivering 16 MIPS performance from a 2.5 V/3.3 V supply, and is part of the PIC24F-DA family targeting graphical user-interface applications that drive displays up to 4.3" WQVGA (480 × 272) directly from the chip. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and programmable I/O peripherals. The PIC24F-DA family specifically extends that definition with a graphics accelerator, display controller, USB-OTG transceiver, and an analog pipeline so a system can drive a TFT panel without an external graphics controller IC, reducing board cost and BOM count. Key specifications of the PIC24FJ256DA206T-I/PT include 256 KB (85.5 K × 24) of self-programmable Flash, 96 KB SRAM, 32 KB configuration memory, hardware RTCC, and an internal 8 MHz oscillator with PLL up to 32 MHz. The integrated 16-bit PMP (Parallel Master Port) and the proprietary graphics accelerator can render layered graphical content while the CPU continues to manage application logic. The device integrates a USB 2.0 Full-Speed OTG controller with on-chip transceiver, a 16-bit Stereo Audio DAC interface path, and a 10-bit ADC with up to 1 Msps, plus CTMU for capacitive touch. It uses the standard Harvard architecture with separate instruction and data buses, giving deterministic 4-cycle instruction execution with hardware multiply and divide. Typical applications include 4.3" WQVGA color TFT graphical user interfaces, USB-enabled embedded systems (USB device, host, and OTG roles), industrial HMIs with capacitive touch, low-cost audio playback, medical device front panels, and any low-power graphical product needing direct display drive. The 2.5 V/3.3 V core also fits battery-backed designs where MIPS per mW matter. When designing with this part, treat the 64-pin TQFP exposed pad as mandatory; without it thermal rise under worst-case 32 MHz sustained operation can shorten Flash retention. Use the Microchip MPLAB X IDE and the free MPLAB XC16 C compiler for development, and route the PMP data bus with length matching since it drives displays directly. This page synthesizes distributor pricing, drop-in TQFP-64 alternatives from the PIC24F-DA family, and practical design notes that the manufacturer datasheet alone does not aggregate.

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PIC24FJ256DA210T-I/BG - 16-Bit MCU, 256KB Flash, Graphics Controller | Microchip
PIC24FJ256DA210T-I/BG

PIC24FJ256DA210T-I/BG - 16-Bit MCU, 256KB Flash, Graphics Controller | Microchip

The Microchip Technology PIC24FJ256DA210T-I/BG is a 16-bit PIC24F microcontroller with integrated graphics acceleration and a display controller, 256KB of Flash program memory, and USB On-The-Go (OTG) support. It runs at up to 32 MHz from a 2.5V/3.3V supply in a 121-pin TFBGA (10x10 mm) package, and is supplied on tape-and-reel. 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 (timers, ADC, communication controllers, I/O). The PIC24F belongs to the 16-bit RISC family from Microchip, sitting between the 8-bit PIC18/AVR tier and the 32-bit ARM Cortex-M tier, and is widely used for cost-sensitive embedded designs that need more performance and memory than 8-bit parts can deliver. The PIC24FJ256DA210 sub-family adds an on-chip graphics controller, making it a hypernym of "graphics MCU" within the broader power-management and HMI (human-machine interface) domain. Key features include 256KB (85.5K x 24 instruction words) Flash, hardware graphics acceleration (3x acceleration units), a Color Look-Up Table (CLUT) with up to 256 entries, and a display controller that can directly drive displays up to 4.3-inch WQVGA at 480 x 272 resolution. The device also integrates USB OTG, a 16-bit wide data path, and rich connectivity peripherals including I²C, UART, and SPI. The 32 MHz MIPS core delivers up to 16 MIPS of performance at 2.5V or 3.3V. The PIC24FJ256DA210 architecture combines a 16-bit modified Harvard RISC core with a peripheral set tuned for graphical user interfaces, allowing designers to bypass an external graphics controller and reduce BOM cost. The integrated display interface supports TFT panels directly, while the CLUT and 3x hardware acceleration engines handle operations such as line draw, block fill, and text rendering in hardware. Typical applications include graphical user interfaces in industrial control panels, medical patient monitors, point-of-sale terminals, home appliances with displays, automotive instrument clusters, and portable data terminals that need USB OTG connectivity. The 121-pin BGA package supports designs with large numbers of GPIO and parallel display buses. When designing with this device, allocate PCB area carefully for the 121-ball TFBGA - escape routing requires microvia or via-in-pad technology. Use the MPLAB Harmony framework for graphics stack development and validate USB OTG signal integrity with a 90-ohm differential pair on the D+/D- lines. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256GA106-I/PT - 256KB Flash 16-bit MCU, 64-TQFP | Microchip
PIC24FJ256GA106-I/PT

PIC24FJ256GA106-I/PT - 256KB Flash 16-bit MCU, 64-TQFP | Microchip

The Microchip Technology PIC24FJ256GA106-I/PT is a 16-bit general-purpose Flash microcontroller in the PIC24F family, delivering 32 MHz (16 MIPS) CPU performance with 256 KB of program Flash and 16 KB of RAM, packaged in a 64-pin TQFP (10x10 mm). It is designed for low-power (<100 nA standby current) and connectivity-rich embedded applications that benefit from extensive serial peripherals, large memory for buffering, and rich analog integration. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals on one die, and serves as the programmable brain in nearly every embedded system. The PIC24FJ256GA106 belongs to the PIC24F sub-family, which uses Microchip's modified Harvard architecture with a 16-bit datapath optimized for C code efficiency and deterministic interrupt response. Within the broader taxonomy, the PIC24F sits between 8-bit PIC16/PIC18 MCUs (used for simple control) and 32-bit PIC32 MCUs (used for higher-performance applications), making it ideal for medium-complexity designs that need low power, large memory, and rich peripherals without the cost of a 32-bit core. Key features include Peripheral Pin Select (PPS), which lets designers remap most digital peripherals to a wide choice of I/O pins to simplify PCB routing; a Charge Time Measurement Unit (CTMU) that supports up to 64 touch-sensing buttons; four UART modules, three SPI, and three I2C channels for multi-bus connectivity; a 10/12-bit Analog-to-Digital Converter (ADC) with on-chip voltage reference; five 16-bit timers and eighteen 16-bit timers total, plus Real-Time Clock and Calendar (RTCC); and nanoWatt technology with sub-100 nA standby current for battery-backed designs. The device is built on an enhanced 16-bit modified Harvard core with hardware multiply/divide and a 24-bit instruction word. Flash endurance is rated for at least 1000 erase/write cycles with optional EEPROM emulation in Flash. The on-chip 32 kHz auxiliary oscillator and PLL allow flexible clocking for low-power sleep and active modes, while the integrated 2.5V regulator simplifies single-rail 3.3V designs. Typical applications include industrial control panels, low-power remote sensor nodes with UART/SPI sensor stacks, USB-HID/HID-class human-interface devices, graphical or segment LCD controllers, automotive body and HMI subsystems, and home appliances with capacitive touch keypads. The 256 KB Flash and 16 KB RAM easily host full TCP/IP stacks (e.g., Microchip's MLA), USB device class frameworks, and graphical menu engines. When designing with this part, pay attention to VDD/VSS pin pairing and follow the ENVREG bypass capacitor network recommended in the datasheet to ensure stable on-chip regulator operation and successful programming/debugging. For battery-powered designs, leverage the deep-sleep and sleep modes combined with RTCC and the on-chip 32 kHz oscillator to achieve nanoWatt-class standby current while keeping the RTCC and wake-on-touch features operational. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes that complement the manufacturer datasheet with information engineers actually need for BOM selection.

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PIC24FJ256GA108-I/PT - 16-Bit 32MHz 256KB Flash MCU | Microchip
PIC24FJ256GA108-I/PT

PIC24FJ256GA108-I/PT - 16-Bit 32MHz 256KB Flash MCU | Microchip

The Microchip Technology PIC24FJ256GA108-I/PT is a 16-bit general-purpose flash microcontroller from the PIC24F family, delivering 16 MIPS performance at 32 MHz with up to 256 KB program flash and 16 KB RAM, housed in an 80-pin TQFP (PT) package measuring 12x12 mm. It is built on Microchip's eXtreme Low Power technology with sub-100 nA standby current, making it suitable for both line-powered and battery-operated designs. The device integrates a rich peripheral set including 3x I2C, 3x SPI, 4x UART, 23 independent timers, and a Peripheral Pin Select (PPS) system for flexible signal routing. A microcontroller (MCU) is an integrated circuit that combines a CPU, memory, and programmable peripherals on a single silicon die. Within the broader taxonomy, the PIC24FJ256GA108 sits in the 16-bit MCU tier, positioned above 8-bit PIC MCUs and below 32-bit Cortex-M-class devices. Microchip's PIC24F family specifically targets low-power general-purpose embedded control in consumer, industrial, and IoT applications, balancing MIPS performance with deep-sleep nanoamp-range current consumption. Key specifications include 256 KB flash (85.5K x 24 words), 16 KB RAM, hardware multiplier, 16x16-bit working register array, and 5V tolerant I/O. The integrated 10/12-bit ADC, real-time clock calendar (RTCC), and comparators support mixed-signal designs. Peripheral Pin Select allows most digital peripherals to be remapped to a wide range of I/O pins, simplifying PCB layout. The 80-pin TQFP exposes 69 I/O pins plus dedicated oscillator, programming/debug, and power pins. Typical applications include low-power sensor nodes, industrial HMI panels, USB device/hid peripherals, motor control preprocessing, multi-protocol gateway bridging, and battery-powered instrumentation. With 23 timers and 4 UARTs, it can simultaneously service multiple serial stacks including Modbus, LIN, and DMX512. The wide operating voltage (2.0V-3.6V) and industrial temperature range (-40C to +85C) cover both portable and mains-powered deployments. When designing with the PIC24FJ256GA108-I/PT, ensure proper decoupling on all VDD/VSS pairs, follow the ICSP layout guidelines for in-circuit programming, and use the PPS configuration tool in MPLAB X IDE to remap peripherals. For ultra-low-power standby, configure the RTCC with an external 32.768 kHz crystal and switch the system clock to the LPRC source. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet. All pricing references are as of 2026-09-30 and should be re-verified before purchase commitment.

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PIC24FJ256GA108T-I/PT - 32MHz 256KB Flash 16-bit MCU TQFP-80 | Microchip
PIC24FJ256GA108T-I/PT

PIC24FJ256GA108T-I/PT - 32MHz 256KB Flash 16-bit MCU TQFP-80 | Microchip

The Microchip Technology PIC24FJ256GA108T-I/PT is a 16-bit PIC24F microcontroller from the PIC24FJ256GA110 family, featuring 256KB Flash (85.5K x 24), 16KB RAM, and a 32MHz CPU core delivering up to 16 MIPS at 3.3V, housed in an 80-pin TQFP (12x12 mm) package. The device integrates 69 general-purpose I/O pins, Peripheral Pin Select (PPS) for flexible signal routing, and a comprehensive peripheral set including 3x I2C, 3x SPI, and 4x UART interfaces. Operating voltage spans 2.0V to 3.6V with eXtreme Low Power technology achieving standby currents below 100 nA. A 16-bit microcontroller (MCU) is a programmable processor core with a 16-bit data path, internal Flash program memory, RAM, and integrated peripherals. The PIC24F family uses a Modified Harvard RISC architecture with 24-bit instruction words optimized for C code density and deterministic interrupt response. It sits within the broader taxonomy: PIC24F -> PIC24 family -> PIC microcontroller -> 16-bit MCU -> microcontroller -> embedded processor. The PIC24FJ256GA108 specifically targets general-purpose applications requiring large memory, multiple communication ports, and low standby power. Key differentiating specifications include 256KB self-programmable Flash with ICSP/In-Circuit Serial Programming support, 16KB SRAM with DMA-capable bus architecture, hardware Real-Time Clock and Calendar (RTCC) with timestamped deep-sleep wake, 12-bit ADC with up to 16 channels, 5x 16-bit timers, and 23 independent time bases. The PPS remap engine allows most digital peripherals to be assigned to multiple physical pins, simplifying PCB layout and reducing signal congestion. Typical application domains include industrial control panels, low-power IoT sensor nodes with multi-bus connectivity, USB device and human-interface peripherals, medical data loggers, and graphics user interface controllers driving segmented LCDs or TFT panels via external controllers. The 16 MIPS performance and 256KB Flash make the device well-suited for protocol stacks such as Modbus, BACnet, or proprietary wireless command processors. When designing with the PIC24FJ256GA108T-I/PT, ensure the configuration bits (Fuses) are set correctly for the target oscillator mode and watchdog operation. Decouple each VDD/AVDD pair with 100nF ceramic capacitors placed within 3mm of the pin, and route analog AVSS separately from digital VSS to minimize ADC noise coupling. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not aggregated on the manufacturer product page or individual distributor listings.

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PIC24FJ256GA110-E/PT - 32MHz 16-bit MCU 256KB Flash | Microchip
PIC24FJ256GA110-E/PT

PIC24FJ256GA110-E/PT - 32MHz 16-bit MCU 256KB Flash | Microchip

The Microchip Technology PIC24FJ256GA110-E/PT is a 16-bit PIC24F microcontroller featuring a 32 MHz CPU, 256 KB Flash program memory, and 16 KB RAM, housed in a 100-pin TQFP (12x12 mm) package. It targets general-purpose applications that have outgrown 8-bit MCUs but do not require a digital signal processor, offering up to 16 MIPS performance at 3.3 V. What is a PIC24F microcontroller? A PIC24F is a 16-bit flash microcontroller from Microchip's PIC24 family, positioned between 8-bit PIC16/PIC18 devices and the dsPIC33/DSP-capable parts. The 'FJ' sub-family adds eXtreme Low Power (XLP) technology with nanoWatt sleep currents (<100 nA standby), USB-OTG peripherals, and Peripheral Pin Select (PPS) that allows digital peripheral pins to be remapped at runtime. It is part of the broader hierarchy: MCU -> microcontroller -> embedded controller -> semiconductor. Key features include 85 I/O pins, three I2C, three SPI, four UART channels, 23 independent timers, a 16-channel 10-bit ADC, two comparators, and a hardware crypto engine for AES/DES. The 'E' suffix denotes the extended operating temperature grade (-40 C to +125 C), while the 'I' grade parts cover the industrial -40 C to +85 C range. The device uses a 16-bit modified Harvard architecture with a hardware multiply/divide unit and a 24-bit instruction word, achieving 1.5 MIPS/MHz. Its 256 KB Flash is divided into multiple panels for live update support, and the 16 KB SRAM is large enough for buffering communication stacks, audio frames, or display buffers. Typical applications include industrial control panels, USB peripherals, low-power sensor hubs, graphic LCD interfaces, and battery-powered instrumentation. The high pin count (100 TQFP) makes it suitable for systems that need parallel buses, multiple serial ports, and abundant analog inputs. When designing with this part, ensure the regulator supplies a stable 2.0-3.6 V rail and place decoupling capacitors within 5 mm of every VDD/VSS pair. Use PPS to reassign peripheral pins after PCB layout is fixed. Migrating from the 'I' grade PIC24FJ256GA110-I/PT requires only swapping the part number if the wider temperature range is acceptable. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the standalone manufacturer datasheet, giving engineers a single reference for part selection and PCB layout reuse.

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PIC24FJ256GA110-I/PF - 256KB Flash 16-bit MCU 100-TQFP | Microchip
PIC24FJ256GA110-I/PF

PIC24FJ256GA110-I/PF - 256KB Flash 16-bit MCU 100-TQFP | Microchip

The Microchip PIC24FJ256GA110-I/PF is a 16-bit microcontroller from the PIC24F family, featuring 256 KB of flash program memory, 16 KB of RAM, and a 32 MHz (16 MIPS) CPU core in a 100-pin TQFP (14x14 mm) package. It is built on a Modified Harvard architecture with a 17-bit x 17-bit hardware multiplier and a 16-bit hardware divider, optimized for the C compiler to deliver 16 MIPS performance at 3.3 V. The device integrates three I2C, three SPI, four UART, and 23 independent timers, providing exceptional connectivity for embedded systems. A microcontroller (MCU) is an integrated circuit that combines a CPU, memory, and programmable peripherals on a single silicon die. The PIC24F family sits in the 16-bit MCU segment of Microchip's product hierarchy: PIC24F -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. It bridges 8-bit PIC MCUs and 32-bit PIC32 parts, delivering higher performance than 8-bit parts while costing less than DSP-class silicon, which is why it is widely used in mid-range general-purpose designs. Key differentiating features include the Peripheral Pin Select (PPS) mechanism, which lets most digital peripherals be remapped to alternative physical pins at runtime. NanoWatt XLP eXtreme Low Power technology delivers standby current below 100 nA, enabling battery-powered deployments. The integrated 8 MHz internal oscillator with a 4x PLL option removes the need for an external crystal in many designs. Five 16-bit timers and eight 16-bit capture inputs simplify motor control, sensor sampling, and signal generation. The architecture implements a five-stage instruction pipeline with deterministic interrupt response, 24-bit wide instruction words, and a hardware multiply/divide unit that accelerates 16-bit signal processing. A Real-Time Clock and Calendar (RTCC) module with on-chip 32 kHz oscillator support enables accurate timekeeping without external components, while the Parallel Master Port (PMP) and Enhanced Parallel Master Port allow glueless interface to external memory or graphics controllers. Typical applications include industrial control panels, home automation gateways, low-power sensor hubs, USB device and host bridges, and graphical user interfaces. The wide operating voltage (2.0 V to 3.6 V) and rich communication peripherals make it equally suited to battery-powered IoT edges and mains-powered equipment. For designs migrating from 8-bit PIC18 parts, the PIC24FJ256GA110 offers a software-compatible upgrade path with substantially higher MIPS. When designing with this part, place decoupling capacitors within 2 mm of every VDD/VSS pair and route the 32.768 kHz crystal traces as short and symmetric as possible. The PPS remapping feature should be locked early in firmware bring-up to avoid late-stage PCB re-spins; once committed, PPS configuration cannot be changed in-circuit without a reset. This page synthesizes distributor pricing, drop-in 100-TQFP alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256GA110-I/PT - 32MHz 256KB Flash 16-bit MCU | Microchip
PIC24FJ256GA110-I/PT

PIC24FJ256GA110-I/PT - 32MHz 256KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24FJ256GA110-I/PT is a 16-bit PIC24F microcontroller running at up to 32 MHz (16 MIPS) with 256 KB of Flash program memory (85.5K x 24 words) and 16 KB of RAM, packaged in a 100-pin TQFP (12x12 mm, PT suffix). It belongs to the PIC24FJ eXtreme Low Power family and integrates Peripheral Pin Select (PPS) for flexible signal mapping, hardware multiplier, DMA controller, and 85 general-purpose I/O pins. Operating voltage spans 2.0 V to 3.6 V across the industrial -40C to +85C temperature range. A 16-bit microcontroller (MCU) is a class of embedded processor with a 16-bit data path and 16-bit instruction width that balances the throughput of 32-bit devices with the code density and cost of 8-bit devices. Within the broader taxonomy: MCU -> 16-bit MCU -> PIC24 family -> PIC24F sub-family (Flash, low-power). PIC24F parts use a modified Harvard architecture with a 24-bit instruction word, making them well-suited to mixed-signal control applications that exceed 8-bit capability but do not require a DSP. Key features include 256 KB self-programmable Flash with ECC, 16 KB SRAM, three 16-bit timers plus five 16-bit Timer/Counter modules, four UART, three SPI, three I2C, an 8-channel hardware DMA, a 10/12-bit ADC with up to 500 ksps, two analog comparators, and a Real-Time Clock Calendar (RTCC) with less than 100 nA standby current. The hardware multiplier performs 16x16-bit signed operations in a single cycle. Integrated peripherals include a Parallel Master Port (PMP) for graphics and a 16-bit PMP for external memory/display interfaces. Architecturally the PIC24FJ256GA110 uses a 5-stage pipeline, a 24-bit instruction bus, dual-port SRAM, and a Peripheral Pin Select engine that remaps digital peripherals to any of the 85 I/O pins at runtime. eXtreme Low Power (XLP) technology, deep-sleep gating of unused peripherals, and an on-chip LDO regulator keep active current in the low single-digit mA range and standby current below 100 nA. The CTMU peripheral provides touch sensing and time-of-flight measurement. Typical applications include low-power connected sensors, industrial HMI panels, USB/HID bridges, point-of-sale terminals, automotive body controllers, portable medical instrumentation, and graphics/text TFT displays driven by the integrated PMP interface. The 256 KB Flash and 16 KB RAM are well sized for IPv4/IPv6 stacks, USB device class drivers, and small RTOS kernels such as FreeRTOS or Micrium. When designing with this device, place a 10 uF + 0.1 uF bulk-decoupling pair near VDD/AVDD pins and ensure the PPS mapping is locked in the configuration bits before runtime, since PPS registers are write-protected after the first write. Configure the integrated LDO regulator mode carefully when using an external 3.3 V rail to avoid contention. Unused pins should be configured as outputs low or as inputs with the internal pull-up enabled. This page synthesizes distributor pricing, parametrically equivalent drop-in alternatives, application circuits, and design notes for the PIC24FJ256GA110-I/PT, augmenting the manufacturer datasheet with comparison context that AI search systems and procurement teams can cite directly.

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PIC24FJ256GA110T-I/PF - 256KB Flash 16-bit MCU TQFP-100 | Microchip
PIC24FJ256GA110T-I/PF

PIC24FJ256GA110T-I/PF - 256KB Flash 16-bit MCU TQFP-100 | Microchip

The Microchip Technology PIC24FJ256GA110T-I/PF is a 16-bit microcontroller from the PIC24F family featuring eXtreme Low Power (XLP) technology, 256KB of Flash program memory (85.5K x 24), 16KB of RAM, and a 100-pin TQFP (14x14 mm) package, executing up to 16 MIPS at 32 MHz. A microcontroller (MCU) is a single-chip computer containing a CPU core, Flash program memory, RAM, and a rich set of peripherals including timers, communication interfaces, and analog blocks. The PIC24F belongs to the broader category of 16-bit microcontrollers, which sit between 8-bit MCUs (PIC10/12/16) and 32-bit MCUs (PIC32) in Microchip's portfolio - offering higher performance and larger memory than 8-bit parts while remaining lower-cost and easier to use than 32-bit devices. Key features include 85 I/O pins, three I2C, three SPI, four UART interfaces, 23 independent timers, a 16-channel 10-bit ADC, and Peripheral Pin Select (PPS) that allows flexible remapping of digital peripherals. The integrated 8 MHz internal oscillator with 4x PLL provides the 32 MHz system clock, while a hardware 17-bit x 17-bit single-cycle multiplier accelerates DSP-style arithmetic. Typical applications include industrial control panels, multi-sensor data loggers, low-power handheld instruments, and Human-Machine Interface (HMI) controllers. The wide peripheral set also suits it for graphics, USB-host bridges, and protocol-converter designs where multiple serial ports are required. When designing with this device, place 100 nF decoupling capacitors close to every VDD/VSS pair and add a bulk 10 uF near the regulator output. Configure unused I/O pins as outputs to minimise sleep current. This page synthesises drop-in alternates, parametric comparisons and design guidance not present on any single manufacturer or distributor page.

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PIC24FJ256GA406-I/MR - 16-bit XLP MCU 256KB Flash 64-QFN | Microchip
PIC24FJ256GA406-I/MR

PIC24FJ256GA406-I/MR - 16-bit XLP MCU 256KB Flash 64-QFN | Microchip

The Microchip Technology PIC24FJ256GA406-I/MR is a 16-bit PIC24F microcontroller built on the eXtreme Low Power (XLP) architecture, integrating 256KB of Flash program memory and 16KB of RAM in a 64-pin QFN package measuring 9 mm × 9 mm with an exposed thermal pad. It runs up to 32 MHz delivering 16 MIPS of CPU throughput at 3.3 V, and operates across a 2.0 V to 3.6 V supply range. On-chip peripherals include a segmented LCD controller, an integrated crypto module with code-guard security, multiple 10-bit and 12-bit ADCs, and 53 general-purpose I/O pins supporting numerous serial protocols. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals such as ADCs, timers, communication interfaces, and I/O controllers. The 16-bit class sits between 8-bit MCUs (typically used for simple control tasks) and 32-bit ARM Cortex-M parts (used for high-performance DSP and connectivity), offering a balanced mix of computational throughput, deterministic interrupt response, and low power consumption. The PIC24F family uses Microchip's modified Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and data access. Key features of the PIC24FJ256GA406 include the integrated segmented LCD driver (up to 64 segments), which removes the need for an external LCD controller in display-based products, and the hardware crypto engine with intermediate code-guard security that protects intellectual property in deployed firmware. The XLP technology delivers deep-sleep currents in the nanoampere range and multiple power-saving modes such as Sleep, Idle, and Doze, enabling years of operation from a single coin cell. The 53 I/O pins are 5 V tolerant on many ports, allowing direct interfacing with legacy 5 V logic. Two UART/SPI/I2C peripherals, up to five 16-bit timers, and configurable remappable peripherals provide extensive design flexibility. Architecturally, the device pairs the PIC24F modified Harvard CPU core with a wide peripheral set tuned for low-power embedded designs. The dual-partition Flash supports safe in-field firmware updates (one partition runs while the other is reprogrammed), and the on-chip 12-bit ADC reaches 500 ksps for sensor sampling. Hardware DSP extensions accelerate multiply-accumulate routines for sensor fusion or audio preprocessing. The combination of XLP power management, integrated crypto, segmented LCD, and dual-partition Flash is what differentiates this part from generic 16-bit MCUs without security or display support. Typical applications include low-power human-interface products with LCD displays (thermostats, utility meters, medical infusion pumps, and weighing scales), secure IoT sensor nodes that require authenticated firmware and encrypted communications, battery-powered industrial data loggers, and portable consumer health monitors. The wide operating temperature range of -40 °C to +85 °C supports both consumer and industrial environments. When designing with the PIC24FJ256GA406, ensure the exposed thermal pad on the QFN-64 package is soldered to a sufficiently large copper pour on the PCB to meet the thermal resistance rating and provide a low-impedance ground return. Decouple VDD/VSS pairs with 100 nF ceramic capacitors placed as close as possible to the respective pins, and follow Microchip's MPLAB X IDE and XC16 compiler toolchain for code development and debug via the integrated ICSP/ICD interface. This page synthesizes distributor pricing tiers, drop-in alternatives from the PIC24F/XLP family, and practical design notes that complement (rather than restate) the manufacturer datasheet.

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PIC24FJ256GA406-I/PT - 256KB Flash 16-bit XLP MCU | Microchip
PIC24FJ256GA406-I/PT

PIC24FJ256GA406-I/PT - 256KB Flash 16-bit XLP MCU | Microchip

The Microchip Technology PIC24FJ256GA406-I/PT is a 16-bit microcontroller from the PIC® XLP™ 24F family featuring 256 KB Flash, 16 KB RAM, and a 64-pin TQFP (10x10 mm) industrial-temperature package. It integrates an enhanced crypto module with AES-128, segmented LCD driver, and eXtreme Low Power (XLP) technology, delivering up to 32 MHz / 16 MIPS performance at 3.3 V. According to the Microchip PIC24FJ256GA406 datasheet, the device combines an integrated AES engine, 24-channel 10-bit ADC, segmented LCD controller with charge pump, and 5 CCP modules alongside USB 2.0 full-speed OTG and multiple UART/SPI/I²C peripherals. What is a 16-bit MCU with XLP? A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and peripherals. The "16-bit" designation indicates the data path width, giving it 2x the data throughput of an 8-bit MCU while remaining simpler and lower-power than 32-bit Cortex-M parts. PIC24F microcontrollers sit in the hierarchy: 16-bit MCU -> PIC24 family -> XLP 24F series -> PIC24FJ256GA406 sub-family. The "XLP" (eXtreme Low Power) branding refers to Microchip's nanoWatt XLP technology that enables deep sleep currents below 1 µA, making these parts ideal for battery-powered and energy-harvesting designs. Key features include the integrated crypto engine with AES-128 and code-guard security, 256 KB self-programmable Flash with ECC, segmented LCD driver supporting up to 100 segments, and on-chip USB 2.0 full-speed OTG. The Peripheral Pin Select (PPS) remapping system allows flexible I/O assignments, while the 24-channel 10-bit ADC and dual analog comparators serve sensor-rich applications. XLP technology provides 9 deep-power-down modes with currents as low as 20 nA in deep sleep, which is critical for wearables and metering. Architecturally, the device uses a Harvard RISC core with modified instruction sets and a 16-element by 16-bit working register array, achieving 16 MIPS at 32 MHz. The 256 KB Flash is dual-partitioned to support live firmware updates, and 16 KB SRAM supports data-intensive segments. Integrated DMA enables peripheral-to-memory transfers without CPU intervention, freeing cycles for application logic. The crypto engine offloads AES encryption tasks, while the segmented LCD controller with integrated charge pump drives resistive LCD glass from a 2.0-3.6 V supply. Typical applications include industrial metering (electricity, gas, water), portable medical devices, secure IoT edge nodes with over-the-air firmware updates, building automation panels with LCD keypads, and USB-based data loggers. The wide 2.0 V to 3.6 V operating range and 1.8 V minimum Flash programming voltage support single-cell Li-ion and two-AA battery topologies. When designing with this part, allocate PCB area for an external 12 MHz or 16 MHz crystal and the segmented LCD bias capacitors; the integrated charge pump simplifies low-temperature LCD contrast but requires proper bulk decoupling. The PPS system should be configured early in firmware since remapping after peripheral initialization can cause transient glitches. For low-power modes, verify the brown-out reset threshold matches the battery discharge curve to avoid spurious resets in deep sleep. This page synthesizes distributor pricing, drop-in alternatives within the same 64-pin TQFP footprint, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256GA406T-I/MR - 16-bit 32MHz 256KB Flash MCU | Microchip
PIC24FJ256GA406T-I/MR

PIC24FJ256GA406T-I/MR - 16-bit 32MHz 256KB Flash MCU | Microchip

The Microchip PIC24FJ256GA406T-I/MR is a 16-bit microcontroller featuring an integrated crypto module, eXtreme Low Power (XLP) technology, 256KB of Flash program memory, 16KB of RAM, a segmented LCD controller, and a 32MHz (16 MIPS) CPU core. It is housed in a 64-pin QFN (9x9 mm) package with an exposed thermal pad. The PIC24FJ256GA406T-I/MR operates from 2.0V to 3.6V and supports industrial temperature ranges of -40C to +85C. A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and programmable I/O peripherals. The PIC24F family from Microchip uses a 16-bit modified Harvard RISC architecture optimized for low-power embedded designs. Within the broader category, PIC24F sits below 32-bit ARM Cortex-M0+ parts in raw performance but offers lower active and sleep current, integrated LCD segment drivers, and on-chip cryptography modules. These characteristics make the PIC24FJ256GA406T-I/MR a fit for battery-powered and security-conscious applications. Key features include 256KB (85.5K x 24) self-programmable Flash, 16KB SRAM, 4KB EEPROM, a 10-bit ADC with up to 16 channels, multiple communication peripherals (UART, SPI, I2C), and a segmented LCD driver supporting up to 128 segments. The XLP technology delivers nanoWatt deep sleep currents in the sub-microamp range, enabling multi-year battery life in low-duty-cycle designs. The architecture combines a 16-bit CPU with DSP instructions, a hardware crypto engine, and rich analog/digital peripherals. The integrated crypto module supports AES, DES, and hashing, providing hardware-accelerated security without external components. The segmented LCD driver eliminates the need for an external display controller, reducing both BOM cost and PCB area. Typical applications include IoT sensor nodes with secure communications, battery-powered medical monitoring devices, smart utility meters with LCD displays, industrial control panels, and secure authentication tokens. The wide operating voltage range and low-power modes also suit remote controls and wearable electronics. When designing with the PIC24FJ256GA406T-I/MR, allocate sufficient PCB copper area beneath the exposed pad for heat spreading. The LCD segment pins are multiplexed with digital I/O; designers must plan pin assignments early to avoid conflicts between the LCD glass and other peripherals. This page synthesizes distributor pricing, drop-in alternatives within the same QFN-64 footprint, and practical design notes not found in the standalone Microchip datasheet.

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PIC24FJ256GA406T-I/PT - 16-bit 32MHz 256KB Flash XLP MCU | Microchip
PIC24FJ256GA406T-I/PT

PIC24FJ256GA406T-I/PT - 16-bit 32MHz 256KB Flash XLP MCU | Microchip

The Microchip Technology PIC24FJ256GA406T-I/PT is a 16-bit PIC24F microcontroller with eXtreme Low Power (XLP) technology, integrating an embedded crypto module, 256KB Flash, and 16KB RAM in a 64-pin TQFP (PT) 10x10 mm package. The core runs at 32MHz delivering up to 16 MIPS, with 53 general-purpose I/O lines and up to six serial communication interfaces including I2C, SPI, and UART. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals. The PIC24FJ family belongs to the 16-bit RISC microcontroller category within Microchip's product hierarchy, positioned between 8-bit PIC MCUs and 32-bit ARM Cortex-M parts. The XLP variant is engineered specifically for battery-powered and energy-harvesting designs where uA-range sleep currents dominate total energy budget. Key features include 256KB Flash (85.5K x 24 instruction words), 16KB RAM, integrated segmented LCD driver, hardware crypto accelerator, multiple power-saving sleep modes down to nanoamp range, and rich analog with 12-bit ADC. Operating voltage spans 2.0V to 3.6V with a typical 3.3V system rail, and the industrial temperature range covers -40C to +85C. The 64-pin TQFP footprint exposes five 8-bit I/O ports plus dedicated analog, timer, and communication peripherals. Architecturally, the PIC24FJ uses a 16-bit modified Harvard RISC core with a 24-bit instruction word and 16-bit data path, executing most instructions in one cycle. The hardware crypto engine accelerates AES, DES, and 3DES without CPU overhead, and the segmented LCD controller drives up to 128 segments directly, eliminating external LCD drivers in HMI applications. CodeGuard security and device lifecycle protections support IP-sensitive applications. Typical applications include battery-powered IoT sensors with secure over-the-air updates, low-power medical wearables with segmented LCD readouts, secure industrial HMI panels with on-board crypto, smart metering endpoints with LCD displays, and portable consumer devices requiring weeks-to-years of battery life. For each use case, the XLP sleep currents and integrated LCD controller remove typical external components. When designing with this MCU, allocate PCB real estate carefully: the 0.5mm-pitch TQFP requires fine-pitch PCB rules, the analog and digital grounds should meet at a single point near the MCU, and the segmented LCD pins must be routed without crossing noisy traces to preserve display contrast. Selecting the correct TQFP variant - PT (10x10 mm) vs MR (QFN) - is critical because both share pinout families but differ in footprint.

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PIC24FJ256GA410-I/PT - 16-bit 256KB Flash XLP MCU | Microchip
PIC24FJ256GA410-I/PT

PIC24FJ256GA410-I/PT - 16-bit 256KB Flash XLP MCU | Microchip

The Microchip Technology PIC24FJ256GA410-I/PT is a 16-bit PIC24F eXtreme Low Power (XLP) microcontroller with 256 KB Flash, 16 KB RAM, and an integrated crypto engine, housed in a 100-pin TQFP (12x12 mm) package. It operates up to 32 MHz delivering up to 16 MIPS, with a 2.5V/3.3V operating voltage range and an industrial -40C to +85C temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable I/O peripherals. The PIC24F family sits in Microchip's 16-bit MCU portfolio between the 8-bit PIC16/PIC18 devices and the 32-bit PIC32MX/ME families, using a modified Harvard RISC architecture optimized for low-power embedded designs with rich peripheral integration. Within this hierarchy, the PIC24FJ256GA410 is the highest-memory variant of the GA410 subfamily and adds security, segmented LCD, and USB-friendly peripherals. Key differentiating features include an integrated crypto module (AES/SHA support), dual-partition Flash for safe field upgrades, segmented LCD driver (up to 512 segments), 10/12-bit ADC, multiple UART/SPI/I2C interfaces, and Microchip's XLP technology achieving <100 nA standby current. The combination of crypto + segmented LCD + dual-partition Flash in a single 100-pin TQFP is rare among 16-bit MCUs and is the primary reason designers choose this part. Typical applications include secure point-of-sale terminals, IoT edge nodes with display, metering and instrumentation with segmented LCD readouts, secure industrial HMIs, medical devices requiring authenticated firmware, and battery-powered sensor hubs. The XLP modes and crypto acceleration make it well-suited to designs that must stay in standby for years while offering authenticated firmware updates. When designing with this MCU, budget adequate PCB copper around the TQFP thermal pad, plan the dual-partition Flash bootloader in advance, and verify the segmented LCD bias network against your glass. Use MPLAB X IDE with the XC16 compiler and the PIC24FJ256GA410 plug-in module (PIM) for evaluation. This page synthesizes distributor pricing, drop-in alternative MPNs, parametric comparison, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256GA410T-I/PT - 256KB Flash XLP 16-bit MCU TQFP-100
PIC24FJ256GA410T-I/PT

PIC24FJ256GA410T-I/PT - 256KB Flash XLP 16-bit MCU TQFP-100

The Microchip PIC24FJ256GA410T-I/PT is a 16-bit PIC24F microcontroller featuring 256KB of Flash program memory, 16KB of RAM, an integrated crypto/security module, segmented LCD driver, and eXtreme Low Power (XLP) technology, housed in a 100-pin TQFP (12x12 mm) package. It operates from 2.0V to 3.6V and runs at up to 32 MHz delivering 16 MIPS throughput. A 16-bit microcontroller (MCU) is a programmable processor with a 16-bit data path and instruction word, occupying the middle tier of the embedded hierarchy between 8-bit MCUs and 32-bit Cortex-M parts. The PIC24F family adds DSP-like instructions and 16-bit wide peripheral registers for signal-processing while keeping power consumption low. The PIC24FJ256GA410 family extends this with an on-chip segmented LCD controller, AES crypto engine, and dedicated peripherals for secure, low-power human-machine interface designs. Key features include 256KB dual-partition Flash for live updates, 16KB SRAM, a 12-bit ADC with up to 16 channels, 5 UART/SPI/I2C interfaces, 9 16-bit timers, and a real-time clock calendar. The LCD driver supports up to 480 segments at 4 common lines. XLP technology enables deep-sleep currents as low as 20 nA with RTC running, and the integrated CTMU supports capacitive touch and slope-compensation tasks. The device uses Microchip's modified Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and data access. The crypto engine provides hardware-accelerated AES and unique-per-device 128-bit key storage, suitable for authenticated accessories and anti-cloning applications. Peripheral pin select (PPS) lets designers remap digital peripherals to almost any I/O, simplifying PCB routing in dense designs. Typical applications include secure industrial control panels with LCD readouts, low-power IoT sensor nodes, metering devices (gas/water/electric), wearable health monitors with segmented displays, automotive dashboard clusters (non-safety), and secure peripherals such as authenticated chargers or printer cartridges. The wide operating voltage range and -40C to +85C industrial temperature grade allow deployment in harsh environments. When designing with this part, place a 10 uF bulk plus 0.1 uF decoupling capacitor pair within 5 mm of every VDD/VSS pair and route ICSP pins to a 6-pin header for in-circuit programming. Use Microchip MPLAB X IDE with XC16 compiler and the PIC24FJ256GA410 Plug-in Module on the Explorer 16 board for code development and debugging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet, giving procurement and embedded engineers a single-page reference for PIC24FJ256GA410T-I/PT selection, sourcing, and integration.

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PIC24FJ256GA606-E/MR - 16-bit 32MHz 256KB Flash MCU | Microchip
PIC24FJ256GA606-E/MR

PIC24FJ256GA606-E/MR - 16-bit 32MHz 256KB Flash MCU | Microchip

The Microchip Technology PIC24FJ256GA606-E/MR is a 16-bit RISC microcontroller belonging to the PIC24F family, running up to 32 MHz and integrating 256 KB of dual-partition Flash program memory together with 32 KB of SRAM, housed in a 64-pin QFN (9x9 mm) package. AEC-Q100 qualified for automotive applications, the part operates from 2.0 V to 3.6 V and exposes 53 general-purpose I/O pins, making it suitable for mixed-signal embedded designs that demand large code storage and rich peripheral integration. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and a configurable set of peripherals such as timers, ADC, communication interfaces, and GPIO. Within the broader taxonomy, this device is an instance of: microcontroller -> embedded MCU -> 16-bit MCU -> PIC24F family -> PIC24FJ256GA606 sub-family. The "FJ" series is Microchip's low-power, Flash-based 16-bit line that introduces nanoWatt XLP deep-sleep modes, while the "GA606" suffix denotes the specific peripheral mix and pin count of this variant. Key features of the PIC24FJ256GA606-E/MR include dual-partition Flash with live update for over-the-air firmware upgrades, a hardware crypto engine (in select family variants), a 16-bit PWM, multiple UART/SPI/I2C interfaces, a 12-bit ADC, and a parallel master port. The dual-bank Flash eliminates firmware-update downtime by allowing background programming into the inactive bank while the active bank continues executing application code - a critical capability for industrial IoT devices requiring remote firmware maintenance. The device combines a 16-bit modified Harvard architecture with a 32 MHz internal oscillator, optional PLL, and instruction-cycle execution that delivers approximately 16 MIPS throughput at 32 MHz. It supports up to 32 KB of RAM and provides a 16-bit wide data path for high-throughput signal processing. The on-chip peripherals include a Real-Time Clock/Calendar (RTCC), multiple Enhanced Capture/Compare/PWM modules, and a Direct Memory Access (DMA) controller for data movement without CPU intervention. Typical applications include industrial automation controllers, automotive body electronics and infotainment subsystems, IoT edge nodes requiring secure firmware update, USB device peripherals, human-machine interface (HMI) panels, and battery-powered sensor hubs. The wide operating voltage range (2.0-3.6 V) and low-power XLP modes also enable direct Li-ion battery operation in portable medical and metering products. When designing with this MCU, place a 10 µF + 0.1 µF decoupling pair adjacent to each VDD/VSS pin pair on the 64-QFN thermal pad, and route the analog VDD rails through a ferrite bead for ADC noise isolation. The exposed thermal pad (EP) must be soldered to the ground plane to achieve the rated 4.5 W thermal dissipation and to maintain AEC-Q100 thermal-cycling reliability. This page consolidates distributor stock data, drop-in pin-compatible alternatives, and practical layout guidance not aggregated on any single vendor page. All numeric specifications are drawn from the manufacturer datasheet family document and distributor listings retrieved on 2026-09-30.

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PIC24FJ256GA606-E/PT - 256KB Flash 16-bit MCU | Microchip
PIC24FJ256GA606-E/PT

PIC24FJ256GA606-E/PT - 256KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24FJ256GA606-E/PT is a 16-bit PIC microcontroller featuring a modified Harvard architecture running at 32 MHz (16 MIPS), with 256 KB dual-partition Flash program memory and 32 KB SRAM, housed in a 64-pin TQFP (10x10 mm) package. The device integrates 53 general-purpose I/O pins, 9 timers, 6 PWM channels, 3 analog comparators, 8 DMA channels, and a 12-bit ADC. The "E" suffix denotes the extended (-40C to +125C) industrial temperature grade, making it suitable for harsh-environment and AEC-Q100 style automotive applications. A 16-bit microcontroller is a microprocessor whose data path and arithmetic logic unit operate on 16-bit words, providing a balance between computational throughput and code density. Within the broader microcontroller taxonomy, a PIC24F sits in the mid-performance tier of Microchip's PIC family (8-bit PIC16/PIC18 -> 16-bit PIC24F/dsPIC33 -> 32-bit PIC32MX/SAM), and is itself classified as an MCU -> embedded processor -> semiconductor IC. The "FJ" sub-family specifically adds dual-partition Flash with Live Update, allowing the application to swap between two firmware images at runtime for fail-safe field upgrades. Key features include a 16 MIPS core at 32 MHz, dual-partition Flash with Live Update (essential for in-field firmware upgrades without downtime), 32 KB RAM, a 12-bit ADC, USB 2.0 full-speed OTG support, and Microchip's eXtreme Low Power (XLP) technology. The device also offers a Peripheral Pin Select (PPS) system, which remappable peripherals to any digital I/O pin - a feature dramatically simplifying PCB layout. Technically, the PIC24FJ256GA606 employs a modified Harvard architecture with separate instruction and data buses, achieving single-cycle MAC operations. The dual-partition Flash divides the 256 KB into two independent 128 KB blocks, enabling background firmware updates. The integrated AES hardware accelerator and cryptographic features provide hardware-level security, while the 8 DMA channels reduce CPU overhead in data-intensive applications. Typical applications include industrial control and HMI displays, low-power IoT sensor nodes, USB peripherals, automotive body controllers, and battery-powered portable devices. The Live Update feature particularly suits applications requiring fail-safe OTA firmware updates in industrial or medical equipment. When designing with this device, ensure the dual-partition Flash feature is correctly configured in the linker for OTA updates, and verify that any peripheral using PPS is mapped to a pin that supports the chosen digital function. This page synthesizes distributor pricing, drop-in alternative recommendations, and practical design notes drawn from Microchip's datasheet and reference designs - information not consolidated on distributor product pages.

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PIC24FJ256GA606-I/PT - 16-bit 32MHz 256KB Flash MCU | Microchip
PIC24FJ256GA606-I/PT

PIC24FJ256GA606-I/PT - 16-bit 32MHz 256KB Flash MCU | Microchip

The Microchip Technology PIC24FJ256GA606-I/PT is a 16-bit RISC microcontroller featuring a PIC24 CPU core operating at up to 32MHz, with 256KB of dual-partition Flash program memory (Live Update capable), 32KB SRAM, and a 64-pin TQFP (10x10 mm) package. According to the Microchip product page, it is designed as a low-power MCU with a large memory footprint, ideal for industrial, computer, medical/fitness, and portable applications that require long battery life plus data transfer and storage without external memory. What is a PIC24F microcontroller? The PIC24F is a family of 16-bit modified Harvard RISC microcontrollers from Microchip's PIC24 lineup, positioned above the 8-bit PIC16/PIC18 families in performance and feature integration. They combine an 8-channel hardware multiplier, deterministic interrupt latency, a peripheral-rich architecture, and nanopower XLP (eXtreme Low Power) techniques. PIC24F parts are commonly used in cost-sensitive embedded designs that need more headroom than 8-bit MCUs without the cost of Cortex-M parts. Key features include a 12-bit A/D converter with up to 16 input channels, multiple PWM outputs, 8 DMA channels, 7 timer modules, and support for USB, I2C, SPI, and UART peripherals. The dual-partition Flash with Live Update lets the firmware switch between two firmware images at runtime, enabling safe over-the-air (OTA) updates and bootloader-driven field upgrades without device downtime. Operating voltage is 2.0V to 3.6V, supporting both 2.5V and 3.3V rails typical in portable and battery-powered systems. Architecturally, the PIC24FJ256GA606 uses a 16-bit modified Harvard core with separate program and data paths and a 17-bit x 17-bit hardware multiplier, achieving up to 16 MIPS at 32MHz. The integrated peripherals (12-bit ADC, comparators, CTMU, RTCC, PMP, and Crypto engine variants depending on family) reduce external component count. The device supports multiple low-power modes (Sleep, Doze, Idle, and Retention) that drop current draw to the nanoampere range, supporting long-battery-life designs. Typical applications include industrial sensor nodes, USB-enabled human-interface devices (HIDs), portable medical and fitness monitors, battery-powered data loggers, home automation controllers, and graphics-enabled embedded consoles. The wide peripheral mix also fits motor control signal conditioning and remote sensor hubs. When designing with this part, ensure all VDD/VSS pins are connected (even unused ones) for proper programming and operation. For ICSP, any PGECx/PGEDx pair must be used together, and decoupling must include a 0.1uF ceramic capacitor close to each VDD pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ256GA606T-I/MR - 16-bit 256KB Flash MCU | Microchip
PIC24FJ256GA606T-I/MR

PIC24FJ256GA606T-I/MR - 16-bit 256KB Flash MCU | Microchip

The Microchip PIC24FJ256GA606T-I/MR is a 16-bit low-power microcontroller with 256 KB Flash and 32 KB RAM, packaged in a 64-pin QFN-EP (9x9 mm). It runs up to 32 MHz with a 16-bit modified Harvard architecture, supports 2.0V to 3.6V operation, and integrates dual-partition Flash with Live Update capability. What is a 16-bit microcontroller? A microcontroller (MCU) is a single-chip computer that combines a CPU, memory (Flash for program, RAM for data), and peripherals (timers, ADC, communication interfaces). The 16-bit PIC24F family sits between 8-bit MCUs and 32-bit Cortex-M parts in computational power and price, making it a sweet spot for industrial, consumer, and medical designs that need more headroom than 8-bit but not the cost of ARM Cortex-M4. Within this family, the 'FJ' prefix denotes low-power variants with deep-sleep currents well under 1 microamp and the Live Update feature, which lets firmware swap Flash partitions without a full reboot. Key features include a 10-bit ADC, multiple serial interfaces (UART, SPI, I2C), up to 53 I/O pins, and a low-power management unit with multiple sleep modes. The QFN-64-EP package exposes a thermal pad that drops junction-to-ambient thermal resistance significantly versus leaded packages, enabling higher CPU throughput without thermal throttling. Architecturally, the PIC24FJ256GA606 uses a 16-bit modified Harvard architecture with separate program and data buses, delivering predictable deterministic execution useful in real-time control. The dual-partition Flash is engineered for Live Update firmware swaps, which is rare in this price segment and especially valuable for industrial and IoT devices that must update without service interruption. Typical applications include industrial sensor hubs, portable medical/fitness devices, low-power IoT edge nodes, USB peripherals, and consumer HMI products. The wide operating range (2.0V to 3.6V) and low sleep current also suit battery-powered wearables where standby life dominates. When designing with this device, pay close attention to the Live Update partition layout when defining bootloaders, and ensure the exposed pad on QFN-64-EP is properly soldered with adequate thermal vias to meet the datasheet thermal envelope under maximum CPU load. This page synthesizes XAIPART distributor pricing, drop-in compatible alternates, and practical design notes not found in the manufacturer datasheet alone, helping procurement and firmware engineers shortlist validated substitutes.

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