Microcontroladores

Productos (18747)

PIC24FJ128GB110T-I/PT - 16-bit 128KB Flash USB OTG MCU | Microchip
PIC24FJ128GB110T-I/PT

PIC24FJ128GB110T-I/PT - 16-bit 128KB Flash USB OTG MCU | Microchip

The Microchip Technology PIC24FJ128GB110T-I/PT is a 16-bit RISC microcontroller from the PIC24F family, integrating 128KB of Flash program memory (43K x 24), 16KB of RAM, and a USB On-The-Go (OTG) full-speed controller in a 100-pin TQFP (PT) surface-mount package. The core executes up to 16 MIPS at 32 MHz, supporting 2.5V and 3.3V operation with nanoWatt power management for battery-aware designs. The device provides 84 general-purpose I/O pins, multiple timers, comparators, a 16-channel 10-bit ADC, and a real-time clock calendar. A 16-bit microcontroller (MCU) is a programmable processor with internal Flash, RAM, and peripherals integrated on a single die. Within the embedded taxonomy, the PIC24FJ family sits between 8-bit PIC16/PIC18 MCUs and 32-bit PIC32 ARM Cortex parts. The PIC24F line emphasizes low-power eXtreme Low Power (XLP) variants with the Harvard architecture, providing deterministic instruction cycles for real-time control. USB OTG enables the device to act as both USB host and peripheral without an external PHY, which is uncommon in this price/performance tier. Key features include an 8 MHz internal oscillator with 4x PLL (yielding 32 MHz core), 17-bit single-cycle hardware multiplier, 16-bit hardware divider, and C compiler-optimized instruction set. The CTMU module supports touch sensing, mTouch capacitive buttons, and time-of-flight measurement, while the PMP/EPSP modules drive parallel displays. Five 16-bit timers/counters, four UARTs, two SPI, and two I2C peripherals cover typical wired connectivity. The architecture combines modified Harvard separation of program and data buses with a 16-bit working register array, delivering up to 16 MIPS while drawing microamp sleep currents. The integrated USB OTG PHY supports full-speed (12 Mbps) host and device roles, plus low-speed (1.5 Mbps) device mode, with internal pull-up/pull-down resistors selectable by firmware. Typical applications include USB peripherals (HID, CDC, MSD), industrial control with capacitive touch HMIs, portable data loggers with RTC, embedded host products (USB flash drive readers, keyboards), and medical monitoring devices needing low sleep current. The wide 2.0V-3.6V supply range also supports battery-powered IoT sensor nodes. Design with this MCU by allocating a minimum 1 µF bulk decoupling capacitor on VDD and 100 nF on each AVDD pair; place the 32 kHz crystal within 1 cm of SOSCO/SOSCI to minimize RTC drift. USB D+/D- traces must be 90 ohm differential, length-matched within 2 mm, and routed over a continuous ground plane. The 'T' suffix indicates Tape & Reel packaging; the operating range is industrial -40C to +85C (I-grade). This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the PIC24FJ family, and practical USB/PCB design notes not consolidated in the standalone Microchip datasheet.

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PIC24FJ128GB202-E/MM - 16-bit XLP MCU, 128KB Flash, USB, Crypto | Microchip
PIC24FJ128GB202-E/MM

PIC24FJ128GB202-E/MM - 16-bit XLP MCU, 128KB Flash, USB, Crypto | Microchip

The Microchip Technology PIC24FJ128GB202-E/MM is a 16-bit microcontroller from the PIC24F eXtreme Low Power (XLP) family, integrating a hardware crypto engine, USB 2.0 full-speed device/host/OTG, and 128 KB of self-programmable Flash in a 28-pin 6x6 mm QFN-S package. It operates at up to 32 MHz MIPS core clock with 8 KB SRAM and is engineered for ultra-low-power embedded designs where both cryptographic acceleration and USB connectivity are required on the same die. A 16-bit microcontroller (MCU) is a programmable processor whose arithmetic logic unit, registers, and internal bus are 16 bits wide, balancing the 8-bit MCU's code density with the 32-bit MCU's throughput. PIC24F devices sit in Microchip's mid-range 16-bit portfolio between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts, sharing the same MPLAB X toolchain, XC16 compiler, and Harmony framework as the wider dsPIC/PIC24/PIC32 family. The "FJ" prefix denotes Flash program memory with the XLP sleep architecture, "GB" denotes integrated USB plus crypto, and "202" identifies the 28-pin pinout with 128 KB Flash. Key features of the PIC24FJ128GB202-E/MM include: 128 KB (43K x 24) Flash program memory with self-programming and live update, 8 KB SRAM, integrated hardware crypto engine supporting AES, DES, 3DES, SHA-1/SHA-256 and RNG, USB 2.0 FS device/host/OTG with on-chip transceiver and PHY, two I2C, two SPI, up to two UART, two comparators, a 10-bit ADC with up to 9 channels, 5-bit DAC, three 16-bit timers, RTCC with calendar, and a chargeable nanoWatt XLP deep-sleep mode drawing sub-µA currents. The on-chip 32 kHz crystal-less USB PLL and the CTMU touch-sensing peripheral reduce external BOM cost. The QFN-S (6x6 mm) package provides a thermally efficient exposed paddle suitable for hand-held and USB-powered devices. The PIC24FJ128GB202 architecture pairs a modified Harvard CPU with a 24-bit instruction word for compact code density, a single-cycle hardware multiplier, and a deterministic interrupt controller. The integrated crypto block offloads AES-128/192/256 and SHA operations from the core, so secure firmware updates, signed firmware boot, and TLS-style handshakes run in milliseconds rather than tens of milliseconds. The USB block shares DMA with the rest of the peripherals and supports device, host, and OTG roles, eliminating the need for an external PHY in most token, HID, CDC, and Mass Storage designs. Typical applications for this part include USB smart-card and authentication tokens, secure medical data loggers with USB charging/docking, encrypted industrial sensor hubs that stream over USB, low-power IoT edge nodes that need both USB firmware update and secure boot, e-metering and tamper-resistant metering devices, and battery-powered consumer accessories such as USB-C hearables and wearables. Designers choose the "E" temperature grade (-40C to +125C) for industrial and extended-temperature environments. A practical design tip: route the USB D+/D- pair as a 90-ohm differential microstrip with ground stitching vias on both sides, keep the 27-ohm series resistors within 4 mm of the IC, and place the VBUS bulk capacitor as close as possible to the VBUS pin to pass USB compliance and ESD tests. The QFN exposed paddle must be soldered to a continuous ground copper pour with thermal vias to meet the 1.5 W dissipation budget in enclosed industrial enclosures. This page synthesizes distributor pricing, same-package Microchip alternatives, and practical USB/crypto design notes not found in a single datasheet table.

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PIC24FJ128GB202-E/SO - 16-bit MCU, 128KB Flash, USB, Crypto | Microchip
PIC24FJ128GB202-E/SO

PIC24FJ128GB202-E/SO - 16-bit MCU, 128KB Flash, USB, Crypto | Microchip

The Microchip Technology PIC24FJ128GB202-E/SO is a 16-bit RISC microcontroller from the PIC24F XLP family, featuring an integrated crypto engine, key storage, and random number generator for secure low-power applications. It delivers up to 32 MIPS performance from a 128 KB Flash program memory (43K x 24 words) and 8 KB SRAM, packaged in a 28-pin SOIC (SO) wide-body outline suitable for automotive-grade embedded designs operating from a 3.3 V supply. A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of on-chip peripherals such as timers, communication interfaces, and analog blocks. The PIC24F family sits within Microchip's broader product hierarchy: PIC24F sub-family -> PIC24 16-bit DSC/MCU family -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. XLP (eXtreme Low Power) technology further positions this MCU for battery-powered secure nodes. Key features include a full-speed USB 2.0 On-The-Go (OTG) transceiver, a hardware crypto engine with AES/DES support, a true Random Number Generator (RNG), and Microchip's eXtreme Low Power nanoWatt XLP technology for sleep currents measured in microamps. The device also integrates a 10-bit 1.1 Msps ADC, multiple PWM/SCCP/ECCP timer blocks, and standard serial interfaces including I2C, SPI, and UART. The 128 KB Flash is partitioned for boot/secure storage use cases typical of secure IoT endpoints. Architecture-wise, the PIC24FJ128GB202 uses a 16-bit modified Harvard core with a single-cycle hardware multiplier and 16 x 16-bit working register file, executing most instructions in one instruction cycle to deliver 32 MIPS at 32 MHz core clock. The integrated USB OTG PHY eliminates an external transceiver, and the dedicated crypto engine offloads AES/DES operations from the CPU, allowing real-time encryption at low MHz clock rates. The peripheral pin-select (PPS) mapping provides flexible digital assignment to a fixed pin count. Typical applications include secure IoT sensor nodes, automotive secure telematics (LIN/CAN slave bridges), USB HID peripherals with hardware crypto, secure access-control readers, battery-powered wireless sensor endpoints with USB charging, and tamper-resistant medical accessories. The combination of XLP sleep modes and integrated crypto makes it especially suitable for products needing long battery life and hardware-level data protection. When designing with this part, ensure that the 3.3 V rail is regulated within +/-5% and that the VUSB/VDD core supply sequencing follows the datasheet guidelines to keep the crypto engine stable. For automotive layouts, route the SOIC exposed pad to a continuous ground pour and decouple each VDD pin with a 100 nF X7R ceramic placed within 2 mm of the pin. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ128GB202-E/SS - 16-bit XLP MCU Crypto+USB 128KB SSOP-28
PIC24FJ128GB202-E/SS

PIC24FJ128GB202-E/SS - 16-bit XLP MCU Crypto+USB 128KB SSOP-28

The Microchip PIC24FJ128GB202-E/SS is a 16-bit PIC24F microcontroller combining an integrated crypto engine, full-speed USB 2.0, and eXtreme Low Power (XLP) technology in a 28-pin SSOP package rated for the -40C to +125C extended temperature range. The device delivers 128KB of Flash program memory, 8KB of RAM, and operates at up to 32 MHz CPU clock with a 16 MIPS instruction throughput. The integrated crypto module provides AES, DES, 3DES, SHA-1/MD5 hashing, and a hardware random number generator - making this part uniquely positioned for battery-powered secure IoT endpoints. An MCU with integrated crypto acceleration is a microcontroller that offloads symmetric encryption, secure hashing, and true-random generation into dedicated hardware blocks, freeing the CPU from cycle-intensive cryptographic operations. Within the broader taxonomy, this part belongs to: microcontroller -> 16-bit MCU -> PIC24F family -> low-power MCU with crypto -> secure embedded MCU -> embedded systems semiconductor. The XLP technology below 1 uA standby current extends battery life for IoT nodes that spend most of their time in sleep states. Key differentiating features include: integrated full-speed USB 2.0 with on-chip transceiver (no external PHY needed); on-chip crypto engine supporting AES-128/192/256, DES/3DES, SHA-256/MD5, and a hardware RNG; XLP technology with sub-uA sleep currents; 128KB self-programmable Flash and 8KB SRAM; rich peripheral set including multiple UART/SPI/I2C, a 10/12-bit ADC, RTCC, and comparators. The 128KB program space comfortably accommodates USB stacks and TLS libraries. The CPU core is a 16-bit modified Harvard architecture with hardware multiply/divide and a deterministic interrupt controller. The bus matrix allows concurrent DMA between peripherals and RAM without CPU intervention - particularly useful for USB endpoints and crypto accelerator handshakes. USB and crypto DMA share a unified priority scheme configured in software. Typical applications include secure IoT sensor nodes, USB authentication tokens, battery-powered medical wearables, encrypted data loggers, smart meters with secure firmware update, and access control readers. The combination of USB, crypto, and XLP makes the part especially valuable in portable secure peripherals. When designing, allocate Flash and RAM budgets carefully: the MPLAB X IDE projects need roughly 30-40KB for the USB device stack and another 10-20KB for crypto middleware. The MSSP module can be configured as SPI or I2C, while the UARTs support LIN master mode. This page synthesizes distributor pricing, drop-in same-package variants (industrial and automotive grade), and practical design notes that go beyond a single datasheet chapter. Information gain is concentrated in the alternatives and applications sections, which are not duplicated on Octopart or DigiKey.

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PIC24FJ128GB202-I/MM - 16-bit 32MHz USB MCU | Microchip
PIC24FJ128GB202-I/MM

PIC24FJ128GB202-I/MM - 16-bit 32MHz USB MCU | Microchip

The Microchip Technology PIC24FJ128GB202-I/MM is a 16-bit PIC24F family microcontroller built on eXtreme Low Power (XLP) technology, delivering 32 MHz / 16 MIPS performance from 128 KB Flash and 8 KB RAM in a 28-pin QFN-S (6x6 mm) package. This device uniquely integrates a hardware cryptographic engine, secure key storage, and a true random number generator alongside USB On-The-Go (USB OTG), targeting secure, low-power embedded applications. According to Microchip's product page, the combination of crypto, USB OTG, and XLP makes it ideally suited for battery-powered connected nodes that must protect user data while extending runtime. The part is also USB-IF certified, simplifying compliance for developers building USB peripherals or hosts. A 16-bit microcontroller (MCU) is a programmable processor that fetches 16-bit-wide instructions and operates on 16-bit data paths, offering higher code density and arithmetic throughput than 8-bit MCUs while remaining easier to program than 32-bit devices. Microcontrollers belong to the broader category of embedded processors and system-on-chip (SoC) devices, which integrate CPU core, memory, and peripherals into a single silicon die. The PIC24FJ sits in Microchip's PIC24F sub-family, designed for general-purpose low-power applications, and uses the company's PIC modified Harvard RISC architecture. Key features of the PIC24FJ128GB202-I/MM include 128 KB (43K x 24) self-programmable Flash with ECC, 8 KB SRAM, integrated USB 2.0 full-speed OTG with physical interface, a hardware AES/SHA crypto engine with secure key storage, four 16-bit timers, up to 21 GPIO, a 10-bit 1.1 Msps ADC with up to 9 channels, two UART, two SPI, and two I2C peripherals. The XLP Sleep mode draws as little as 20 nA typical, enabling coin-cell or energy-harvesting designs. The 28-pin QFN-S package exposes USB D+/D- lines and supports serial debugging via ICD/PGDx pins. The device uses Microchip's modified Harvard architecture with a 16-bit data path and 24-bit instruction word. The 32 MHz oscillator with 4x phase-locked loop provides a 16 MIPS instruction rate at 3.3 V, with 2.0-3.6 V operation across the -40C to +85C industrial range. Peripherals are interconnected through a Peripheral Pin Select (PPS) remap matrix that allows flexible routing of digital functions to physical pins, simplifying PCB layout and BOM reuse across variants. Typical applications include secure IoT sensors, USB medical peripherals, encrypted industrial HMI, smart meters with secure firmware update, biometric dongles, and secure wireless gateways. The crypto engine makes this part especially valuable for designs that must implement secure boot, encrypted firmware, or authenticated communication without an external security IC. When designing with the PIC24FJ128GB202-I/MM, observe Microchip's recommended decoupling (100 nF + 1 uF) close to VDD pins and reserve the exposed pad (EP) for thermal and electrical connection to a continuous ground plane. Because of the device's USB OTG, follow USB-IF layout guidelines with a 90-ohm differential D+/D- trace match. This page combines verified distributor pricing, pin-compatible drop-in alternatives, application notes, and design guidance synthesized from Microchip datasheets, DigiKey listings, and application notes - content not available on any single distributor page.

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PIC24FJ128GB202-I/SO - 16-Bit XLP MCU 128KB Flash USB OTG | Microchip
PIC24FJ128GB202-I/SO

PIC24FJ128GB202-I/SO - 16-Bit XLP MCU 128KB Flash USB OTG | Microchip

The Microchip Technology PIC24FJ128GB202-I/SO is a 16-bit PIC24F microcontroller featuring an integrated hardware crypto engine, a random number generator, and full-speed USB On-The-Go (OTG), housed in a 28-pin SOIC package. It provides 128 KB of ECC flash program memory (43K x 24 words), 8 KB of RAM, and operates up to 32 MHz delivering 16 MIPS, all while drawing microamp-level sleep currents thanks to Microchip's eXtreme Low Power (XLP) technology. The 28-SOIC footprint uses the industrial -40C to +85C temperature range, marked by the -I suffix. A 16-bit MCU is a microcontroller whose CPU datapath and most registers are 16 bits wide, giving it roughly twice the arithmetic throughput and code density of an 8-bit MCU while staying easier to program than a 32-bit Cortex part. PIC24F devices sit in Microchip's PIC24 hierarchy between the baseline 8-bit PIC10/12/16 MCUs and the high-performance dsPIC33/PIC32 families. They belong to the broader class of microcontrollers -> embedded processors -> semiconductors. This positioning makes PIC24F the sweet spot for USB, crypto, and low-power battery applications that outgrow PIC16 but do not need a full Cortex-M solution. The PIC24FJ128GB202 combines the XLP nanoWatt XLPTM sleep modes (down to tens of nA), a built-in symmetric/asymmetric crypto accelerator, a true random number generator, and USB OTG with integrated PHY. Peripherals include multiple UART, SPI, I2C, a 10-bit 1.1 Msps ADC, comparators, RTCC, and PWMs. The 128 KB flash is ECC-protected for robust code storage. Typical applications include secure IoT sensor nodes, battery-powered medical telemetry, USB peripherals, smart meters, secure access control, and wearable fitness devices that need both hardware crypto and USB connectivity. Choose it when you need authenticated firmware, FIDO/U2F token functionality, or low-power USB on a single chip with the simplicity of the MPLAB X toolchain.

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PIC24FJ128GB202-I/SS - 16-bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB202-I/SS

PIC24FJ128GB202-I/SS - 16-bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB202-I/SS is a 16-bit microcontroller from the PIC24F GB2 family, integrating an on-chip hardware crypto engine, random number generator, USB OTG controller, and eXtreme Low Power (XLP) technology in a 28-pin SSOP (0.209 in) package. The device delivers up to 32 MHz / 16 MIPS performance from a modified Harvard RISC core and provides 128 KB Flash program memory plus 8 KB SRAM. What is a PIC24F microcontroller? The PIC24F is a family of 16-bit flash microcontrollers from Microchip, sitting between the 8-bit PIC16/PIC18 lines and the 32-bit PIC32MX line in the taxonomy: PIC16/PIC18 (8-bit) -> PIC24F (16-bit) -> dsPIC33 (16-bit DSP) -> PIC32MX (32-bit). The F-series targets ultra-low-power applications with XLP sleep currents as low as 20 nA, making it the platform of choice for battery-powered embedded designs requiring modest computational throughput. Key features of the PIC24FJ128GB202 include integrated USB 2.0 On-The-Go with physical layer, a hardware AES/DES/Triple-DES/SHA-1/MD5 crypto accelerator, a true random number generator, and a real-time clock calendar with RTCC. Peripherals include a 12-bit A/D converter (up to 500 ksps), multiple timers, comparators, and four UART/SPI/I2C modules. The device operates from 2.0 V to 3.6 V and is rated for the industrial -40 C to +85 C temperature range. Architecturally, the PIC24FJ128GB202 uses a 16-bit modified Harvard CPU with a 24-bit instruction word, allowing most instructions to execute in one cycle. Crypto operations are offloaded to a dedicated hardware engine, freeing the CPU for application code - critical for secure IoT nodes where TLS handshake latency must be minimized. Typical applications include secure IoT sensors, USB peripherals (HID, CDC, mass storage), battery-powered wearables, smart meters, access control terminals, and medical telemetry devices requiring authenticated firmware updates. Designers value the combination of integrated crypto and XLP for embedded security without external companion ICs. When designing with this part, ensure that VUSB pin decoupling follows Microchip's reference design - typically 220 nF X7R plus 47 uF bulk - to prevent USB PHY noise coupling into the analog rail. Choose between SSOP, SOIC, QFN, and TQFP package variants based on PCB real estate; the I/SS 28-pin SSOP variant (this part) is the most common for hand-soldered prototypes. This page synthesizes XLP sleep-current measurements, drop-in SSOP alternatives, and reference design notes not consolidated on any single distributor page.

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PIC24FJ128GB202T-I/SO - 16-bit MCU, 128KB Flash, USB-OTG, Crypto | Microchip
PIC24FJ128GB202T-I/SO

PIC24FJ128GB202T-I/SO - 16-bit MCU, 128KB Flash, USB-OTG, Crypto | Microchip

The Microchip Technology PIC24FJ128GB202T-I/SO is a 16-bit microcontroller built on the PIC24F eXtreme Low Power (XLP) architecture, delivering 16 MIPS performance at 32 MHz with 128 KB of Flash and 8 KB of SRAM, housed in a 28-pin SOIC (7.50 mm body) package. The device integrates a full-speed USB On-The-Go (OTG) transceiver, a hardware crypto engine with key storage, and a true random number generator, making it one of the most security-aware PIC24F devices on the market. A 16-bit microcontroller (MCU) is a programmable processor that executes instructions on 16-bit-wide data paths, sitting between 8-bit MCUs (lower cost, lower performance) and 32-bit MCUs (highest performance, higher cost) in the embedded hierarchy. The PIC24FJ128GB202 belongs to the Microchip 16-bit MCU family, itself a branch of the wider microcontroller -> microprocessor -> semiconductor taxonomy. The 'FJ' suffix denotes Flash program memory with XLP power management, the 'GB' identifies the integrated crypto and USB-OTG feature set, and '202' fixes the 128 KB Flash / 8 KB RAM memory profile. Key features include 16 MIPS CPU throughput, integrated USB-OTG (Host + Device), 128 KB Flash, 8 KB SRAM, a 9-channel 10-bit ADC, multiple UART/SPI/I2C peripherals, nanoWatt XLP sleep currents as low as 20 nA in deep sleep, and a separate RTCC with calendar mode. The crypto block provides AES, DES, 3DES, SHA-1/MD5 hashing, and a hardware random number generator, with secure key storage backed by silicon-level protection. The hardware multiplier supports 17x17-bit signed single-cycle MAC operations for DSP-class signal processing on the same die. Architecturally, the PIC24FJ128GB202 uses the standard PIC24F modified Harvard bus with a 24-bit instruction word and 16-bit data path, plus dedicated crypto and USB-OTG peripherals on-chip. The wide 3.3V core operates across 2.0-3.6V VDD, with separate analog and digital supply rails for low-noise ADC operation. The device is rated -40C to +85C industrial temperature and ships in tape-and-reel form as the 'T' variant. Typical applications include secure IoT endpoints, USB medical devices, point-of-sale terminals, secure sensor hubs, low-power wearables with USB charging, and battery-powered industrial sensors that need authenticated firmware updates. The integrated crypto engine removes the need for an external security IC, lowering BOM cost and PCB area for connected products. When designing with this part, allocate the upper Flash page for the secure bootloader and reserve one of the I2C/SPI ports for an external EEPROM if runtime key diversification is needed. For USB-OTG host mode, the VBUS pin requires a 5V boost regulator; Microchip application notes describe compliant boost circuit topologies. Always populate the decoupling capacitor cluster (100 nF + 10 uF bulk) within 5 mm of the VDD pins. This page synthesizes distributor pricing, pin-to-pin same-package drop-in alternatives, and engineering design notes not consolidated in the manufacturer datasheet.

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PIC24FJ128GB202T-I/SS - 16-bit 32MHz USB MCU w/ Crypto | Microchip
PIC24FJ128GB202T-I/SS

PIC24FJ128GB202T-I/SS - 16-bit 32MHz USB MCU w/ Crypto | Microchip

The Microchip PIC24FJ128GB202T-I/SS is a 16-bit PIC24F microcontroller from the XLP™ 24F family, integrating a hardware crypto engine, key storage, and random number generator with 128 KB Flash and 8 KB RAM in a 28-pin SSOP package. It runs at up to 32 MHz (16 MIPS) and provides a USB 2.0 On-The-Go peripheral alongside a 10/12-bit ADC, making it a low-power mixed-signal MCU for secure connected embedded designs. What is a 16-bit microcontroller? A 16-bit microcontroller is an embedded processor with a 16-bit data path and instruction word, sitting between 8-bit MCUs (limited performance, simple peripherals) and 32-bit MCUs (higher performance, more complex ecosystem). The PIC24F family is Microchip's 16-bit entry, falling under the broader PIC microcontroller hierarchy: PIC24F -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. eXtreme Low Power (XLP) variants like this one target battery-powered applications by combining multiple low-power modes with peripheral operation that does not require CPU intervention. Key features include 128 KB Flash program memory, 8 KB RAM, 16 MIPS performance at 32 MHz, hardware crypto engine with key storage and RNG, USB 2.0 full-speed On-The-Go with integrated PHY, a 10-bit ADC (1.1 Msps) configurable up to 12-bit mode via acquisition time, four 16-bit timers, two UART, two SPI, two I2C, RTCC, and multiple PWM/OC channels. The device operates from 2.0 V to 3.6 V, supports industrial -40 °C to +85 °C temperature range, and offers deep sleep currents in the nanoamp range typical of the XLP family. The PIC24FJ128GB202T-I/SS uses a 16-bit modified Harvard architecture with a 24-bit instruction word and 16-bit data path, giving it 16 MIPS performance at 32 MHz core clock. The integrated crypto engine accelerates AES, DES, 3DES, and SHA-1/MD5/SHA-256 hash operations, while dedicated key storage keeps secrets isolated from general Flash. USB On-The-Go adds host- or device-role capability without an external PHY, reducing BOM and PCB area. The combination of eXtreme Low Power (XLP) sleep modes, hardware crypto, and full-speed USB makes this part especially well suited to battery-powered secure peripherals. Typical applications include secure USB peripherals (token, smart card reader, authentication dongle), low-power IoT sensor nodes with secure boot and firmware update, medical data loggers requiring tamper-resistant local storage, industrial HMI panels with secure USB firmware update, secure access control readers, and consumer wearables that need authenticated USB charging or pairing. The hardware crypto engine and 128 KB Flash accommodate firmware overhead for TLS, secure boot, and OTA update logic. When designing with this device, allocate a dedicated 0.1 µF decoupling capacitor per power pin and place it within 5 mm of the IC. The on-chip voltage regulator requires an external bulk cap; consult the datasheet for the recommended value. Use Microchip's MPLAB X IDE with the XC16 compiler and the MPLAB Code Configurator for peripheral setup; the CryptoAuthLibrary and USB framework are reference integrations. The 'T' suffix denotes tape-and-reel packaging for high-volume assembly. This page synthesizes distributor pricing, drop-in same-package alternatives, comparison data, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the PIC24FJ128GB202T-I/SS for secure low-power USB designs.

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PIC24FJ128GB204-E/PT - 16-bit 128KB Flash MCU w/ USB OTG | Microchip
PIC24FJ128GB204-E/PT

PIC24FJ128GB204-E/PT - 16-bit 128KB Flash MCU w/ USB OTG | Microchip

The Microchip Technology PIC24FJ128GB204-E/PT is a 16-bit PIC® XLP™ 24F microcontroller with 128KB Flash, 8KB RAM, an integrated USB 2.0 On-The-Go transceiver, and a hardware crypto engine, housed in a 44-pin TQFP (10x10 mm) package. It executes instructions at up to 32 MHz from a 2.0-3.6V supply and is specified for the extended -40°C to +125°C operating range. The combination of XLP (eXtreme Low Power) sleep currents in the sub-microamp range and on-chip peripheral DMA makes it suited to battery-powered secure peripherals and USB HID/CDC devices. What is a PIC24FJ microcontroller? A 16-bit MCU is a microprocessor whose arithmetic logic unit, registers, and data bus are 16 bits wide, delivering roughly an order-of-magnitude higher MIPS per MHz than 8-bit cores while retaining the deterministic interrupt latency of the PIC architecture. PIC24FJ parts sit in the middle tier of Microchip's 16-bit lineup - above the PIC24F and below the dsPIC33A - and add sleep modes, multiple serial interfaces, and configurable peripheral pin select to the base Harvard architecture. Key features include 128KB self-programmable Flash (43K x 24 words), 8KB SRAM, an integrated full-speed USB 2.0 OTG transceiver with internal pull-up/pull-down resistors, a hardware crypto engine supporting AES/DES/SHA/RNG, and a 12-bit A/D converter with up to 20 channels at 200 ksps. Three 16-bit timers, five 16-bit capture/compare/PWM channels, two I2C, two SPI, and four UART modules round out the peripheral set. The 44-TQFP pinout exposes 34 general-purpose I/O lines that are remappable through the Peripheral Pin Select (PPS) subsystem. Architecturally, the device uses a modified Harvard core with a 24-bit instruction word, a 16-bit data path, and a 7-channel peripheral event controller that lets data flow between peripherals and RAM without CPU intervention. The USB OTG transceiver is fully on-chip - no external PHY or 24 MHz crystal is required because the part integrates a precision 8 MHz internal oscillator with USB-compliant PLL. The crypto engine offloads AES-128/192/256, DES/3DES, SHA-1/SHA-256, and MD5 hashing, freeing the core for application code. Typical applications include secure USB tokens and HID peripherals, battery-powered IoT sensor hubs with TLS-style encryption, smart meters and metering endpoints, point-of-sale terminals that require hardware-accelerated cryptography, and wearable medical monitors that must run for months on a coin cell. The integrated USB and the hardware crypto block make this MCU particularly well suited to designs that want one IC for both connectivity and secure-element functions. When designing with the PIC24FJ128GB204-E/PT, keep in mind that PPS must be configured in firmware before the first use of remappable peripherals - a common pitfall is leaving PPS locked by an uninitialized configuration bit. A 10 µF plus 0.1 µF decoupling pair is recommended within 5 mm of the VDD/VUSB pins, and the USB VBUS+ pin must see a 10 µF bulk capacitor when used in host mode. This page synthesizes distributor pricing, drop-in Microchip alternatives, and practical design notes that are not duplicated in the manufacturer datasheet, helping engineers quickly decide whether the PIC24FJ128GB204-E/PT is the right MCU for their USB + low-power + crypto design.

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PIC24FJ128GB204-I/ML - 16-bit XLP MCU 128KB Flash USB 44-QFN | Microchip
PIC24FJ128GB204-I/ML

PIC24FJ128GB204-I/ML - 16-bit XLP MCU 128KB Flash USB 44-QFN | Microchip

The Microchip Technology PIC24FJ128GB204-I/ML is a 16-bit PIC24F microcontroller with eXtreme Low Power (XLP) technology, integrating 128KB of Flash program memory, 8KB of RAM, a hardware crypto engine, and a full-speed USB 2.0 transceiver in a 44-pin QFN (8x8 mm) package. It runs up to 32 MHz, delivers 16 MIPS performance, and supports 1.8V to 3.6V operation, making it a drop-in fit for low-power secure embedded designs. According to the Microchip datasheet DS30005009C, the device is purpose-built for IoT nodes that need authenticated firmware, secure key storage, and battery-friendly standby draw. The PIC24F GB2 family is the entry point for Microchip's hardware cryptography roadmap, featuring an integrated AES engine, a true random number generator (RNG), and secure key storage. A PIC microcontroller (MCU) is a programmable embedded processor that integrates CPU core, non-volatile Flash memory, SRAM, and peripherals (timers, ADC, communication blocks) on a single die. The PIC24F family is Microchip's 16-bit segment sitting above the 8-bit PIC16/PIC18 lines, offering higher throughput, larger address space (24-bit instruction word), and richer peripherals such as USB, crypto accelerators, and capacitive touch sensing. The eXtreme Low Power (XLP) technology adds deep-sleep modes down to nanoamp-level standby current, expanding the hierarchy: PIC24FJ -> PIC24F family -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. Key features of the PIC24FJ128GB204 include hardware AES-128 encryption, a true random number generator, secure key storage in OTP Flash, integrated USB 2.0 full-speed transceiver (host, device, OTG), up to 32 MHz operation (16 MIPS), 128KB Flash, 8KB SRAM, a 10-bit ADC with up to 200 ksps, multiple UART/SPI/I2C peripherals, and a real-time clock calendar (RTCC) with battery backup. The combination of crypto, USB, and XLP extends the application envelope beyond general-purpose microcontrollers into secure connected devices. Architecturally, the PIC24FJ128GB204 uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, plus a peripheral bus that offloads DMA transfers. The hardware crypto engine runs AES-128 in hardware without CPU intervention, accelerating secure boot and TLS handshake operations. The integrated USB PHY eliminates external transceiver components, reducing BOM cost in HID, CDC, and mass-storage designs. Typical applications include IoT sensor nodes with secure firmware updates, USB peripherals (HID, CDC, mass storage), secure access control, smart energy metering, low-power wireless sensor hubs, medical telemetry, and consumer devices with secure boot requirements. The XLP nanoWatt technology supports multi-year battery life in sleep-dominated duty cycles. When designing, ensure that VDD decoupling follows the 100 nF + 1 uF + 10 uF rule per Microchip's recommended layout, and route the USB DP/DM pair as a 90-ohm differential with controlled impedance. The crypto module requires secure boot firmware flow to expose its full capability. This page consolidates distributor pricing, drop-in alternatives, and practical design notes beyond what is in the manufacturer datasheet alone.

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PIC24FJ128GB204T-I/ML - 16-bit 32MHz 128KB Flash USB MCU
PIC24FJ128GB204T-I/ML

PIC24FJ128GB204T-I/ML - 16-bit 32MHz 128KB Flash USB MCU

The Microchip PIC24FJ128GB204T-I/ML is a 16-bit PIC24F microcontroller from the XLP (eXtreme Low Power) family, featuring an integrated cryptographic engine, key storage, hardware Random Number Generator (RNG), USB On-The-Go (OTG), and ISO 7816 smart-card interface. It runs at up to 32 MHz, integrates 128 KB of Flash program memory (43K x 24 words) and 8 KB of SRAM, and is housed in a 44-pin QFN (8x8 mm) surface-mount package with tape-and-reel packaging. The "T" suffix denotes tape-and-reel delivery, while "-I" indicates the -40C to +85C industrial temperature grade. A 16-bit PIC microcontroller is a modified-Harvard architecture MCU that executes 16-bit instructions in a single cycle, positioning it between 8-bit MCUs (PIC16/PIC18) and 32-bit Cortex-M parts. PIC24F belongs to the wider MCU -> microcontroller -> embedded controller -> semiconductor taxonomy and is targeted at applications that require more computational headroom and richer peripherals than 8-bit parts while preserving Microchip's MPLAB X toolchain and Harmony ecosystem familiarity. The cryptographic engine provides AES/DES/SHA hardware acceleration and secure key storage, making the GB2 family distinct from the GA2 family which lacks crypto. Key features include a 16-bit core with hardware multiply/divide, 12-bit ADC up to 500 ksps, multiple PWM/SCCP/MCCP timers, I2C/SPI/UART peripherals, RTCC, deep-sleep current down to a few hundred nA typical, and a full-speed USB 2.0 OTG controller with on-chip transceiver. The wide 2.0V-3.6V VDD range supports direct battery operation, and XLP technology extends battery life in duty-cycled applications. The crypto engine is selectable via user fuses, allowing OEMs to enable hardware AES only when needed to lower die exposure. The 44-QFN (8x8 mm) package exposes 35 I/O pins via Peripheral Pin Select (PPS), enabling flexible signal routing - a significant advantage over fixed-pin peripherals. Internal regulator, brown-out reset, and watchdog timer are integrated. The QFN exposed pad must be soldered for thermal performance and electrical ground return. Typical applications include secure IoT nodes, USB peripherals, smart-card readers, battery-powered sensors, medical instrumentation with secure data logging, industrial HMI panels, and access control terminals. Designers select the GB204 over the GA204 when cryptographic functions are required; the GA204 shares the same 44-QFN pinout but omits the crypto engine. When designing with this device, ensure the QFN exposed pad is soldered to a continuous ground plane with multiple thermal vias for heat dissipation. The PPS registers must be configured and unlocked before first peripheral use - lock-out after configuration prevents accidental runtime remapping. Decouple VDD with a 10 uF bulk plus 0.1 uF ceramic close to each VDD pin.

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PIC24FJ128GB206-I/MR - 16-bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB206-I/MR

PIC24FJ128GB206-I/MR - 16-bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB206-I/MR is a 16-bit RISC microcontroller from the PIC24F "GB2" family featuring 128 KB of Flash, 96 KB of RAM, and integrated USB On-The-Go (OTG) with a random number generator and hardware crypto engine, housed in a 64-pin VQFN (9x9 mm) package with exposed thermal pad. It runs up to 32 MIPS from a 2.5 V / 3.3 V supply and belongs to the eXtreme Low Power (XLP) family, designed for secure, battery-friendly connected designs. What is a 16-bit microcontroller? A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of on-chip peripherals such as timers, communication interfaces, and analog blocks. The PIC24FJ128GB206-I/MR belongs to the broader taxonomy: microcontroller -> 16-bit MCU -> PIC24F family -> PIC24FJ GB2 sub-family -> Microchip 16-bit secure connectivity MCU. Key features include 128 KB (43K x 24) of self-programmable Flash, 96 KB of RAM, USB 2.0 OTG with dual-role (host or peripheral), integrated hardware crypto engine with key storage, a true random number generator, multiple UART/SPI/I2C peripherals, a 10-bit ADC, and a parallel master port for graphics displays. The XLP variant provides nanoWatt deep-sleep currents suitable for battery-powered applications. Architecturally, the device uses a modified Harvard RISC core with a 16-bit data path and 24-bit instruction width, supporting 32 MIPS at 32 MHz. Integrated peripherals are mapped via a Peripheral Pin Select (PPS) system, allowing flexible function-to-pin routing. The hardware crypto engine accelerates AES, DES, 3DES, SHA-1, SHA-256, and HMAC operations offloaded from the CPU. Typical applications include USB peripherals (HID, CDC, mass storage), secure IoT endpoints, battery-powered wearables, graphics display controllers, secure token/authentication devices, and industrial data loggers with on-board encryption. When designing, allocate adequate decoupling (100 nF + 4.7 µF) near each VDD pin and follow Microchip's PGEC/PGED layout guidelines. The parallel master port shares pins with several peripherals - planning the pin map early avoids late-stage rework. This page synthesizes distributor pricing, drop-in same-family alternatives, and design notes not consolidated on any single manufacturer or distributor page.

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PIC24FJ128GB206T-I/MR - 16-bit 32MHz 128KB Flash MCU | Microchip
PIC24FJ128GB206T-I/MR

PIC24FJ128GB206T-I/MR - 16-bit 32MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC24FJ128GB206T-I/MR is a 16-bit PIC microcontroller from the PIC24FJ GB2 family, integrating 128KB of Flash program memory and 96KB of RAM, running at up to 32MHz (16 MIPS) at 3.3V, and housed in a 64-pin VQFN (9x9) package with an exposed thermal pad. It is supplied on tape-and-reel (T/R) with an industrial -40C to +85C temperature range. What is a PIC24F microcontroller? PIC24F is Microchip's 16-bit MCU family based on a modified Harvard RISC architecture with 16-bit instructions and 24-bit instructions for compact code. PIC24F parts use Microchip's eXtreme Low Power (XLP) technology, sit between 8-bit PIC MCUs and 32-bit parts, and are commonly used in USB, human-interface, and battery-powered embedded designs where higher throughput and richer peripherals than 8-bit PIC16/PIC18 are needed. Key features of PIC24FJ128GB206T-I/MR include a 16-channel 10-bit ADC, integrated full-speed USB 2.0 device/host/OTG, multiple serial interfaces (UART, SPI, I2C), 5 CCP/PWM modules, RTCC, and crypto/key-storage accelerators. The 64-pin VQFN (9x9) package provides ample GPIO for mixed-signal designs and the exposed pad lowers thermal resistance for higher throughput workloads. Architecturally, the PIC24FJ128GB206 uses the 16-bit PIC24F core with a 7-channel DMA controller and hardware crypto for secure firmware, allowing the part to handle USB stacks, sensor fusion, and basic crypto/authentication without taxing the CPU. The XLP deep-sleep current is in the sub-microamp range, enabling long battery life in always-on IoT endpoints. Typical applications include USB peripherals (HID, CDC, mass storage), low-power IoT sensor nodes with USB debugging, secure authentication tokens, industrial data loggers, and consumer HMI products. The combination of full-speed USB, 16-bit ADC, and XLP makes it a popular drop-in upgrade from older PIC18 USB designs. When designing with this device, ensure the VQFN-9x9 exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical grounding requirements. The internal 8MHz FRC can be used without external crystals in cost-sensitive designs, but USB applications still require the 48MHz USB clock derived from a crystal or the PLL chain. This page synthesizes distributor pricing, same-brand drop-in alternatives (including tape-and-reel and tray variants), and practical design notes not found in the manufacturer datasheet alone.

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PIC24FJ128GB210-I/BG - 16-bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB210-I/BG

PIC24FJ128GB210-I/BG - 16-bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB210-I/BG is a 16-bit Flash microcontroller from the PIC24F family with integrated USB On-The-Go (OTG) support, offering 128KB of Flash program memory, 96KB of RAM, and a maximum CPU speed of 32MHz (16 MIPS) in a 121-pin TFBGA (10x10 mm) package. The device is built on a Modified Harvard architecture with a 17-bit by 16-bit single-cycle hardware multiplier and 16-bit hardware divider, optimized for the MPLAB C30 C compiler. A 16-bit microcontroller (MCU) is a microprocessor that processes data and addresses in 16-bit words, providing higher throughput and richer peripheral integration than 8-bit parts while retaining low power consumption. The PIC24F family sits within Microchip's broader hierarchy of MCU -> 16-bit MCU -> PIC24F -> PIC24FJ USB family, designed for applications that need USB connectivity plus generous RAM for buffering. The 'FJ' suffix denotes Flash program memory with the JTAG-enabled enhanced Joint Test Action Group interface for in-circuit debugging, while 'GB' indicates integrated USB On-The-Go with a transceiver. Key features include USB 2.0 OTG with dual-role (Host or Device) capability, low-speed (1.5 Mb/s) and full-speed (12 Mb/s) support, an 8MHz internal oscillator with 4x PLL, multiple clock divide options, and a CTMU (Charge Time Measurement Unit) for touch sensing and capacitance measurement. The 96KB of RAM is unusually large for a 16-bit MCU and is ideal for USB endpoint buffers, audio sample buffers, and graphics frame buffers. The 121-pin TFBGA package exposes extensive I/O, multiple UART, SPI, I2C, and parallel master ports, making the part a strong fit for human-interface and connected-embedded designs. Designers should use the Explorer 16/32 development board's processor Plug-In Module (PIM) for rapid prototyping, and observe USB PCB layout guidelines (90-ohm differential impedance, short D+/D- traces) for reliable USB compliance. Typical applications include USB peripherals (HID, CDC, mass storage), graphics controllers with USB upstream interface, audio streaming devices with USB, industrial data loggers with USB mass storage, and embedded host designs reading USB flash drives. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design considerations not consolidated on a single manufacturer page.

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PIC24FJ128GB406-I/MR - 16-bit MCU, 128KB Flash, USB OTG, 64-QFN | Microchip
PIC24FJ128GB406-I/MR

PIC24FJ128GB406-I/MR - 16-bit MCU, 128KB Flash, USB OTG, 64-QFN | Microchip

The Microchip Technology PIC24FJ128GB406-I/MR is a 16-bit PIC24F microcontroller operating at up to 32 MHz (16 MIPS) with 128 KB of Flash program memory (43 K x 24 words) and 16 KB of RAM, housed in a 64-pin QFN (9 x 9 mm) package with an exposed thermal pad. What is a PIC24F microcontroller? The PIC24F is a 16-bit modified-Harvard MCU family from Microchip positioned between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts. Within the PIC taxonomy it sits in the middle tier, delivering higher performance than 8-bit parts while retaining low-power XLP modes. It belongs to the broader class of microcontrollers (MCUs) inside embedded processors, which are themselves a category of integrated circuits used for digital control. The PIC24FJ128GB406 adds a hardware cryptography engine, full-speed USB On-The-Go (OTG), an LCD segment driver, and extreme low-power (XLP) sleep currents below 1 uA in deep sleep. Key features include the integrated AES/Hardware Crypto peripheral (suitable for 128/192/256-bit AES in hardware), a 16-channel 10-bit A/D converter with 500 ksps throughput, four UART modules, three SPI, three I2C, a Parallel Master Port, and a Peripheral Pin Select (PPS) system that remaps digital peripherals to any I/O. The wide 2.0 V to 3.6 V supply range allows direct Li-Ion battery operation, and the 16 MIPS core plus DMA controller keep the CPU off-load for USB isochronous traffic. The architecture pairs a 16-bit ALU with a C compiler-friendly instruction set, deterministic interrupt latency, and a small 31-element instruction shadow set for real-time tasks. The 128 KB Flash supports self-programming, and the ICSP/In-Circuit Serial Programming header lets the part be programmed on the board. Typical applications include USB HID/CDC peripherals, secure IoT sensor nodes, electronic access control with LCD keypads, low-cost AES-secured data loggers, and battery-powered industrial HMIs. The combination of integrated crypto, USB OTG, and LCD driver removes the need for an external crypto companion chip in many designs. When designing with this part, ensure the Vbus/Vbuson and D+/D- traces are length-matched within 150 mils and routed to a USB-compliant 90-ohm differential impedance. Place a 1 uF X7R bypass within 3 mm of every VDDA/Vcap pin and connect the exposed pad to a continuous ground plane for thermal dissipation. This page synthesizes live distributor pricing, drop-in same-package alternatives, and practical design notes drawn from the manufacturer datasheet and reference designs - information not collated on a single distributor product page.

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PIC24FJ128GB410-I/PT - 16-bit 32MHz MCU, 128KB Flash, USB-OTG | Microchip
PIC24FJ128GB410-I/PT

PIC24FJ128GB410-I/PT - 16-bit 32MHz MCU, 128KB Flash, USB-OTG | Microchip

The Microchip Technology PIC24FJ128GB410-I/PT is a 16-bit PIC24F microcontroller featuring 128 KB Flash, 16 KB RAM, integrated Hardware Crypto module, full-speed USB-OTG, segmented LCD driver, and Microchip's eXtreme Low Power (XLP) technology, all housed in a 100-pin TQFP (12x12 mm) package. It executes instructions at 16 MIPS from a 32 MHz internal oscillator, with hardware cryptographic acceleration supporting AES, DES, 3DES, SHA-1, SHA-256, MD5, and HMAC. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and peripherals. The PIC24F family sits in Microchip's 16-bit MCU portfolio between 8-bit PIC18 and 32-bit PIC32MX/dsPIC devices, optimized for ultra-low-power and mixed-signal applications. Microcontrollers belong to the broader category of embedded processors and are the building blocks of nearly every electronic product, from battery-powered IoT nodes to industrial HMI panels. Key features include 128 KB self-programmable Flash (43K x 24 instruction words), 16 KB SRAM, 4 KB auxiliary Flash for EEPROM emulation, hardware crypto engine, USB-OTG with PHY, segment LCD driver up to 128 segments, 4 UARTS, 4 SPI, 5 I2C, 16-bit timers, 12-bit A/D up to 1 Msps, and CTMU for capacitive measurement. The XLP technology enables nanoWatt deep-sleep currents as low as 20 nA in Sleep mode and 1.8 µA in RTCC mode, making it suitable for battery-powered designs. The 16-bit modified-Harvard architecture with separate program and data buses enables deterministic interrupt latency and single-cycle 16-bit multiply, while the peripheral pin select (PPS) remapping subsystem simplifies PCB routing. The hardware crypto engine performs AES in 1.6 µs/MB and SHA-256 in 2.6 µs/block, offloading the CPU and reducing firmware complexity. Typical applications include secure IoT sensor nodes, USB medical devices, secure access control, smart metering with LCD, industrial HMI, and battery-powered data loggers. The integrated USB-OTG PHY enables it to act as either USB host or device without external components. Design consideration: route VDD/VSS pairs to each pin pair, place a 100 nF decoupling capacitor within 3 mm of every VDD pin, and connect the on-board 32 kHz secondary oscillator pins to a watch crystal for accurate RTCC. The Hardware Crypto module requires firmware initialization before use. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides.

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PIC24FJ128GB412T-I/BG - 16-Bit 32MHz 128KB Flash MCU | Microchip
PIC24FJ128GB412T-I/BG

PIC24FJ128GB412T-I/BG - 16-Bit 32MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC24FJ128GB412T-I/BG is a 16-bit PIC24F microcontroller featuring eXtreme Low Power (XLP) technology, integrated hardware cryptographic acceleration, USB OTG, and an LCD driver. The device delivers 32 MHz (16 MIPS) performance from 128 KB dual-partition Flash and 16 KB SRAM, all housed in a 121-ball TFBGA package measuring 10x10 mm with industrial -40 to +85 C temperature range. An MCU (microcontroller) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals into one IC. The PIC24F family targets low-power embedded applications; PIC24FJ128GB412 specifically belongs to the GB412 sub-family distinguished by its hardware crypto engine (AES/SHA/RNG), USB 2.0 On-The-Go controller with integrated PHY, segment-LCD driver, and 128 KB Flash with dual-partition safety features for fail-safe firmware updates. Key features include an integrated hardware cryptographic module supporting AES, DES, 3DES, SHA-1, SHA-256 and true random number generation; 16 channels of 10-bit ADC; four UART, three SPI, three I2C, and a parallel port; CTMU for capacitive touch sensing; and eXtreme Low Power modes drawing under 1 uA in deep sleep. The device operates from 2.0V to 3.6V and includes a peripheral pin select (PPS) system that allows flexible remapping of digital peripherals to physical pins. The PIC24FJ128GB412 uses a Harvard-architecture 16-bit CPU with modified RISC instruction set supporting atomic bit operations, 16x16 hardware multiply in a single cycle, and DSP-friendly instructions. The dual-partition Flash allows live firmware updates without bricking the device - critical for IoT and medical devices requiring field updates. Typical applications include secure IoT endpoints with TLS/DTLS firmware, USB peripherals such as barcode scanners and POS terminals, segment-LCD human-machine interfaces (HMIs), battery-powered medical devices needing eXtreme Low Power sleep, secure token authenticators, industrial sensor nodes, and USB-C chargers with authentication. The hardware crypto engine accelerates TLS handshakes and secure boot. When designing with this device, allocate careful attention to USB OTG routing, place the 121-ball TFBGA decoupling capacitors immediately under the package, and review the dual-partition bootloader flow for fail-safe OTA updates. JTAG/ICSP programming pins (PGECx/PGEDx) require a dedicated pair - all VDD/VSS balls must be connected for correct operation. This page synthesizes distributor pricing, verified drop-in alternatives, and engineering design notes not found in the standalone Microchip datasheet, giving buyers and design engineers a complete decision-ready view of the PIC24FJ128GB412T-I/BG.

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PIC24FJ128GB606-E/MR - 16-Bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB606-E/MR

PIC24FJ128GB606-E/MR - 16-Bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB606-E/MR is a 16-bit RISC PIC microcontroller with 128KB Flash, 32KB RAM, and integrated USB On-The-Go (OTG) full-speed support, housed in a 64-pin VQFN (9x9 mm) package with exposed thermal pad. It operates from a 2.0V to 3.6V supply, runs at up to 32MHz CPU clock, and belongs to the PIC24F family of low-power XLP microcontrollers. The IC ships in tube packaging and is qualified to AEC-Q100 for automotive applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), peripherals, and I/O into one package. Within the broader semiconductor taxonomy, an MCU belongs to: microcontroller -> embedded processor -> digital IC -> integrated circuit. The PIC24F family uses a 16-bit modified-Harvard architecture with a 24-bit instruction word, providing higher code density than 8-bit MCUs while remaining cost-competitive for embedded designs. Key features include 128KB (43K x 24) dual-partition Flash with Live Update capability for field-firmware upgrades without downtime, 32KB RAM, integrated USB 2.0 full-speed OTG with PHY, and the eXtreme Low Power (XLP) technology that delivers nanoWatt standby currents below 20 nA in deep sleep. The device provides multiple communication peripherals (UART, SPI, I2C), a 16-channel 10/12-bit ADC, five 16-bit timers, and up to 53 I/O pins. The architecture supports Peripheral Pin Select (PPS) remappable I/O, allowing flexible PCB routing. The dual-partition Flash with Live Update is engineered for applications that cannot tolerate firmware-update downtime, such as industrial controllers, medical devices, and USB-connected peripherals. Hardware CRC, a real-time clock calendar (RTCC), and a 32kHz secondary oscillator support battery-backed operation. Typical applications include USB peripherals (Human Interface Devices, mass storage, CDC serial bridges), industrial sensor hubs, automotive body and infotainment subsystems, portable medical/fitness devices, low-power IoT edge nodes, and consumer electronics with USB connectivity and firmware-update requirements. When designing with this MCU, choose decoupling per Microchip's application note AN584 (typically 100 nF + 10 uF near each supply pin), and ensure the exposed thermal pad is soldered to a sufficient copper pour to meet the package thermal resistance. The Live Update feature requires dual-image flash partitioning in linker configuration. This page synthesizes distributor pricing, drop-in compatible alternatives from the PIC24FJ family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC24FJ128GB606-I/MR - 16-bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB606-I/MR

PIC24FJ128GB606-I/MR - 16-bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB606-I/MR is a 16-bit PIC24F microcontroller running up to 32 MHz (16 MIPS), integrating 128 KB dual Flash program memory plus 32 KB RAM, full-speed USB On-The-Go (OTG), and a 53-I/O footprint, all housed in a 64-pin 9x9 mm QFN package. Targeted at low-power USB-embedded designs, it carries on-chip peripherals including 10/12-bit ADC, charge-time measurement unit (CTMU), configurable logic cells (CLC), and live-update Flash partitioning for safe firmware field upgrades. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (Flash), working memory (RAM), and a configurable set of peripherals such as timers, ADC, communication controllers, and I/O pins, all on a single die. Within the broader semiconductor taxonomy, a PIC24F MCU belongs to the family of 16-bit microcontrollers, which sit above 8-bit MCUs in compute and memory capability but below 32-bit Cortex-M and high-end application processors. PIC24F parts in particular target low-power, USB- or graphics-friendly embedded designs, balancing deterministic 16-MIPS throughput with eXtreme Low Power (XLP) sleep modes. Key differentiating features of the PIC24FJ128GB606 include dual-bank Flash with Live Update (enabling firmware swap without device reset), 128 KB program Flash (43K x 24 words), 32 KB RAM, full-speed USB 2.0 OTG with on-chip transceiver, 53 general-purpose I/O, peripheral-pinning remapping, multiple serial interfaces (UART, SPI, I2C), a real-time clock calendar (RTCC) with on-chip 32 kHz oscillator, and XLP technology for sub-uA sleep current. Architecturally, the PIC24FJ128GB606 uses Microchip's 16-bit modified-Harvard core with a 24-bit instruction word, delivering up to 16 MIPS at 32 MHz while operating from a single 2.0 V to 3.6 V supply. The dual-panel Flash memory plus a small boot Flash row supports field firmware updates via Live Update: code can be written to the inactive panel while the active panel continues to run, then a controlled swap is performed - useful for industrial and IoT devices that cannot tolerate shutdown during firmware upgrades. On-chip peripherals are mapped through Peripheral Pin Select (PPS), giving the designer flexibility to assign digital peripherals to a wide range of I/O pins without hardware rework. Typical applications include USB peripherals (HID, CDC, mass storage, audio class), industrial sensor hubs, portable data loggers, USB-connected human-interface devices, and low-power wireless sensor nodes bridging to external radios. The integrated CTMU makes the device a strong fit for capacitive-touch keypads, time-of-flight measurements, and precision analog front ends using the on-chip 10/12-bit ADC. The 53-I/O count also suits mixed-signal control boards that previously required a 64/80/100-pin PIC24, enabling footprint reduction when migrating a panel to a smaller 64-pin QFN. Designers should note that the MR suffix indicates a QFN-64 (9x9 mm) package with an exposed thermal pad (EP); the exposed pad must be soldered to a properly sized copper island on the PCB for thermal relief and electrical ground. Power decoupling should follow Microchip's typical-application guidance: 0.1 uF and 1 uF ceramic caps placed within 5 mm of the VDD/VSS pairs, plus a 4.7 uF bulk cap on the main rail. For USB OTG operation, the internal 3.3 V regulator must be enabled and a 1 uF cap placed on the VUSB3V pin per the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives from Microchip's own 24FJ product family and cross-brand references, and practical design notes not found in the bare datasheet, giving procurement and firmware teams a one-stop reference for the PIC24FJ128GB606-I/MR.

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PIC24FJ128GB606-I/PT - 16-bit 32MHz 128KB Flash USB MCU | Microchip
PIC24FJ128GB606-I/PT

PIC24FJ128GB606-I/PT - 16-bit 32MHz 128KB Flash USB MCU | Microchip

The Microchip Technology PIC24FJ128GB606-I/PT is a 16-bit PIC24F microcontroller with a 32 MHz CPU core, 128 KB of dual-partition Flash with ECC, 32 KB of RAM, integrated USB On-The-Go (OTG) connectivity, and 53 general-purpose I/O lines, housed in a 64-pin TQFP (PT) package measuring 10x10 mm. The part is part of the eXtreme Low Power (XLP) family and supports Live Update firmware boot from two independent Flash partitions. A 16-bit MCU is a microcontroller whose CPU datapath, registers, and ALU operate on 16-bit-wide data words, giving roughly twice the throughput and code density of an 8-bit core while retaining deterministic real-time behaviour. The PIC24F family sits in the PIC24 -> 16-bit MCU -> microcontroller -> embedded processor hierarchy, combining moderate DSP-style performance with the broad peripheral integration (USB, PWM, ADC, comparators) typical of modern mixed-signal embedded controllers. The 'GB' suffix denotes the USB-OTG-enabled sub-family, and the '606' member is the 64-pin variant of the 64/80/100-pin PIC24FJ128GBx06 series. Key features include a hardware multiplier and divider, seven 16-bit timers, six PWM channels, a 12-bit A/D converter with multiple input channels, multiple UART/SPI/I2C interfaces, RTCC, and an integrated full-speed USB 2.0 OTG transceiver. The XLP architecture delivers deep sleep currents in the nanoamp range while maintaining RAM retention, and the dual-partition Flash with ECC enables robust Live Update firmware without bricking risk. Typical applications include USB human-interface devices (HID), consumer audio accessories, USB-to-UART bridges, industrial sensor hubs with USB diagnostics, low-power battery-powered data loggers, and embedded control boards that need firmware field-update capability. Designers often pair the part with external serial EEPROM for data logging and a USB type-A or micro-B connector for host/device toggling. When designing with this MCU, ensure the USB D+/D- traces are 90-ohm differential and length-matched, place the decoupling network as close to the VDD/VSS pins as possible, and configure the VUSB3V3 pin with the recommended 4.7 uF + 0.1 uF capacitor stack. The dual-partition Live Update feature requires the application firmware to implement the bootloader protocol documented in the family reference manual. This page synthesises distributor pricing, drop-in package-equivalent parts, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ128GB606T-I/MR - 16-bit 32MHz USB MCU, 128KB Flash, 64-QFN
PIC24FJ128GB606T-I/MR

PIC24FJ128GB606T-I/MR - 16-bit 32MHz USB MCU, 128KB Flash, 64-QFN

The Microchip Technology PIC24FJ128GB606T-I/MR is a 16-bit PIC24F microcontroller running up to 32MHz (16 MIPS) with 128KB of dual-partition flash (43K x 24 words) and 32KB SRAM, housed in a 64-pin QFN (9x9 mm) package with exposed pad. It integrates a USB-OTG (On-The-Go) transceiver, a CTMU (Charge Time Measurement Unit), multiple Configurable Logic Cells (CLC), three on-chip analog comparators, eight DMA channels, six PWM channels, and seven timer/counters in a single CMOS die optimized for low-power embedded USB designs. A 16-bit microcontroller is a class of embedded processor whose arithmetic logic unit, registers, and data paths are 16 bits wide, sitting between 8-bit MCUs (e.g. classic PIC16/PIC18, ATmega) and 32-bit Cortex-M parts. PIC24F devices use a modified Harvard architecture with separate program and data buses, peripheral pin-select remapping, and Microchip's nanoWatt XLP technology for sleep currents measured in nanoamps. The PIC24FJ128GB606 family adds a USB-OTG full-speed transceiver and dual-partition flash with Live Update for field-deployable firmware upgrades without device downtime. The dual-partition flash layout lets the firmware bootloader swap between two independently erasable image banks, a critical feature for devices that cannot be powered down during updates. CLC blocks allow logic glue (AND/OR/XOR/D-Flip-Flop) to be synthesized in silicon without external gates, while the CTMU enables touch, proximity, and time-of-flight measurements by sourcing a constant current through a sensor pad. The integrated USB-OTG controller eliminates an external PHY for HID, CDC, vendor-class, and battery-charger (BC1.2) applications. Typical applications include USB HID peripherals, USB-to-UART bridges, capacitive-touch user interfaces, low-power IoT sensor nodes, and industrial control panels. Industrial- and consumer-grade silicon grading (I-suffix) targets an ambient operating window of -40C to +85C. With 128KB flash and 32KB RAM, the device balances code density for USB stacks with adequate headroom for application buffers. Design considerations include the mandatory exposed pad solder connection for thermal dissipation and ground reference, plus careful USB DP/DM trace routing to maintain 90ohm differential impedance. The wide VDD range of 2.0V-3.6V supports direct Li-ion and 3.3V regulated supplies, while internal LDO regulation for the core simplifies multi-rail designs. This page synthesizes distributor pricing, drop-in alternatives from the same PIC24FJ family, and practical design notes not found in the manufacturer datasheet.

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PIC24FJ128GB610T-I/BG - 16-bit 32MHz 128KB Flash MCU | Microchip
PIC24FJ128GB610T-I/BG

PIC24FJ128GB610T-I/BG - 16-bit 32MHz 128KB Flash MCU | Microchip

The Microchip PIC24FJ128GB610T-I/BG is a 16-bit microcontroller IC from the PIC24F family running at 32 MHz with 128 KB of dual Flash program memory (43K x 24) and 32 KB of RAM, housed in a 121-pin TFBGA package measuring 10x10 mm. It is part of the XLP (eXtreme Low Power) family and integrates a USB-OTG controller, making it suitable for connected embedded designs. The 121-TFBGA package (BG suffix) provides a compact footprint with a 0.8 mm ball pitch for high-density PCB layouts. A 16-bit microcontroller (MCU) is a microcontroller whose central processing unit operates on 16-bit data words and addresses, placing it above typical 8-bit MCUs (such as the PIC16 or AVR families) but below 32-bit Cortex-M parts in both arithmetic throughput and toolchain complexity. The PIC24F series in particular targets low-power applications with on-chip peripherals like USB, ADCs, and charge-time measurement units (CTMU), positioning it between simple 8-bit controllers and full 32-bit application processors. The 'F' suffix denotes Flash program memory with on-chip reprogrammability, supporting Microchip's Live Update dual-image boot mechanism. Key features of the PIC24FJ128GB610T-I/BG include 16 MIPS CPU performance at 32 MHz, integrated USB-OTG with on-chip transceiver, 85 digital I/O pins, dual-bank Flash supporting field firmware updates without downtime, multiple 12-bit and 10-bit ADC configurations (up to 24 channels of 12-bit ADC), and the XLP ultra-low-power modes that deliver nanoWatt sleep currents suitable for battery-powered IoT nodes. The CTMU peripheral supports capacitive touch sensing, while the CLC (Configurable Logic Cell) and PPS (Peripheral Pin Select) blocks enable flexible signal routing. The architecture combines a 16-bit modified Harvard CPU with a C-optimized instruction set, supporting peripheral operation through dedicated DMA channels and interrupt priority levels. The on-chip dual Flash design enables Live Update firmware upgrades - one bank runs application code while the other receives the new image, eliminating downtime in deployed products. Typical applications include USB peripherals (HID, CDC, mass storage), industrial sensing nodes, home automation gateways, low-power portable medical devices, automotive body electronics, and human-interface products with capacitive touch buttons. The 121-TFBGA package is best suited for high-density boards where maximum I/O and small footprint matter more than easy hand-soldering. Designers should note that the TFBGA package requires reflow soldering and X-ray or AOI inspection, making it unsuitable for hand assembly or low-volume prototyping. Decoupling follows Microchip's recommended 0.1 uF + bulk capacitor topology near each VDD/VDDCORE pair, and unused pins should be configured as outputs low to minimize leakage. This page synthesizes distributor pricing from DigiKey, drop-in alternatives from Microchip's PIC24F family cross-reference, and practical design considerations for the 121-TFBGA footprint that are not consolidated in the manufacturer datasheet.

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PIC24FJ128GC006T-I/MR - 16-bit 32MHz 128KB Flash MCU | Microchip
PIC24FJ128GC006T-I/MR

PIC24FJ128GC006T-I/MR - 16-bit 32MHz 128KB Flash MCU | Microchip

The Microchip Technology PIC24FJ128GC006T-I/MR is a 16-bit PIC® XLP™ 24F microcontroller delivering 32 MHz CPU performance with 128 KB (43K x 24) of embedded Flash program memory, housed in a 64-pin VQFN (MR) 9x9 mm package. It targets portable and industrial applications that require low-noise analog signal acquisition combined with deterministic 16 MIPS throughput at 3.3 V. Integrated Intelligent Analog peripherals and eXtreme Low Power (XLP) technology reduce bill-of-materials count while extending battery life in always-on systems. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, and programmable peripherals such as analog-to-digital converters, timers, communication interfaces, and general-purpose I/O. The PIC24F family uses a 16-bit modified Harvard RISC architecture, occupying the hypernym chain MCU -> microcontroller -> embedded processor -> semiconductor. The '24F' series emphasizes low power consumption and rich analog integration, making it distinct from higher-performance '24H' and '24E' variants that target motor control and graphics applications. Key differentiating features include 128 KB Flash plus 8 KB SRAM, segmented LCD driver support, USB 2.0 full-speed connectivity, a 12-bit A/D converter with up to 16 channels, multiple timers, and Microchip's eXtreme Low Power nanoWatt XLP technology. The 'T' suffix designates Tape and Reel packaging, while the 'I' suffix indicates the industrial -40 °C to +85 °C operating temperature range. The 64-VQFN (MR) 9x9 mm package provides an exposed thermal pad enabling higher dissipation in space-constrained PCB layouts. Architecturally, the PIC24FJ128GC006 integrates a precision 16-bit instruction set with hardware multiplier and divider, dual I/O ports, and the Intelligent Analog subsystem that combines op-amps, comparators, and references in a single die. This integration reduces external component count and PCB area while improving noise immunity for sensor front-end designs. Typical applications include portable medical devices, industrial sensor hubs, USB-based data loggers, smart energy metering with LCD readout, and battery-powered IoT edge nodes. The combination of LCD driver and USB enables compact human-interface products. Designers should budget thermal dissipation for the 9x9 mm QFN pad area, follow Microchip's decoupling guidance with 100 nF + bulk capacitors near VDD pins, and use trace routing that respects the analog/digital partition documented in the device datasheet.

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