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PIC32MX420F032HT-40I/PT - 32-bit MCU 32KB Flash 40MHz TQFP-64
PIC32MX420F032HT-40I/PT

PIC32MX420F032HT-40I/PT - 32-bit MCU 32KB Flash 40MHz TQFP-64

The Microchip PIC32MX420F032HT-40I/PT is a 32-bit MIPS32 M4K PIC32MX microcontroller running at 40 MHz with 32 KB of Flash and 8 KB of SRAM, housed in a 64-pin TQFP (PT) 10x10 mm package with industrial -40 °C to +85 °C temperature grade and tape-and-reel packaging. The HT suffix indicates the 64-pin TQFP industrial-grade option, and the /PT suffix denotes the TQFP-64 footprint. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (timers, ADC, communication ports, I/O). The PIC32MX family combines 32-bit MIPS performance with PIC peripheral integration, targeting cost-sensitive embedded applications. The M4K core supports single-cycle multiply, deterministic interrupt response, and the MPLAB Harmony software framework, making this part family a 32-bit performance upgrade path for designers familiar with PIC16/PIC24 devices. Key features of this part include USB-OTG (Full-Speed) with on-chip transceiver, a 10-bit ADC with up to 1 Msps conversion rate, two I2C, two SPI, two UART modules, five 16-bit timers, four input-capture and four output-compare PWM channels, and a Parallel Master Port (PMP) for external bus peripherals. The 64-pin TQFP footprint exposes the full peripheral set including USB D+/D-, while a 32 KB Flash / 8 KB RAM memory map comfortably supports small RTOS, USB stacks (Microchip MLA) and graphical display protocols. Typical applications include industrial control panels, USB peripherals (HID, CDC, vendor class), low-cost graphical HMI with PMP-connected LCDs, sensor aggregation gateways, and consumer appliances. Designers select the PIC32MX420 series when a 32-bit core, native USB, and a small footprint are needed at a sub-$3 price point. Design considerations include careful analog/digital ground partitioning to maximise ADC accuracy, decoupling VDD/VSS with 100 nF plus 10 µF bulk capacitors close to the pins, and proper impedance matching on the USB D+/D- differential pair for Full-Speed compliance.

USD $3.42 有现货
PIC32MX420F032HT-40V/PT - 32-bit MCU 32KB Flash USB-OTG | Microchip
PIC32MX420F032HT-40V/PT

PIC32MX420F032HT-40V/PT - 32-bit MCU 32KB Flash USB-OTG | Microchip

The Microchip Technology PIC32MX420F032HT-40V/PT is a 32-bit MIPS microcontroller from the PIC32MX4xx family, integrating 32 KB of Flash program memory and 8 KB of SRAM with USB-OTG, a 10-bit ADC, and a DMA controller in a 64-pin TQFP (10x10 mm) package. It operates at up to 40 MHz core frequency, supports 2.5V/3.3V supply operation, and includes peripherals tailored for embedded USB, motor control, and human-interface applications. Background: A microcontroller unit (MCU) is a single-chip computer that integrates a CPU core, memory (Flash + SRAM), and programmable peripherals (ADC, timers, communication interfaces) on one die. The PIC32MX420 uses a MIPS32 M4K core, a 32-bit RISC architecture licensed by MIPS that delivers 1.56 DMIPS/MHz, paired with Microchip's PIC peripherals. Within the broader taxonomy, this part sits at: 32-bit MCU -> MIPS microcontroller -> PIC32 family -> PIC32MX4xx sub-family -> integrated peripherals power management IC. This same-Family positioning explains why it pairs naturally with PIC32MX3xx, PIC32MX1xx/2xx, and PIC24/dsPIC parts. Key features include a full-speed USB-OTG transceiver with on-chip pull-up/pull-down control, a 16-channel 10-bit ADC with 1 Msps conversion rate, two I2C, two SPI, and two UART interfaces, five 16-bit timers/counters, an RTCC, and a 4-channel DMA controller for offloading CPU data movement. The 'H' suffix denotes 64-pin TQFP, the 'T' denotes tape and reel, the '40V' indicates 40 MHz speed grade and the V (extended, -40C to +105C) operating temperature range. Architecturally, the PIC32MX420 separates the MIPS core and a peripheral bus clocked at peripheral bus frequency, with peripheral pin select (PPS) enabling flexible peripheral-to-pin routing on higher-pin-count packages. The DMA controller can service the ADC, UART/SPI/I2C, and timers, which is particularly useful for sustained audio/USB throughput without CPU intervention. The 10-bit 1 Msps ADC combined with the 40 MHz MIPS core makes the part well-suited to real-time sensing loops. Typical applications include USB peripherals (HID, CDC, MSD, audio class), small graphical user interfaces via PMP/parallel master port, motor control BLDC/PMSM drives, industrial control front-ends, sensor hubs, and portable test instruments that demand deterministic CPU performance with on-chip full-speed USB. Design consideration: the USB-OTG pins require an internal pull-up selected in software; an external 1.5 kohm pull-up is only needed when using the bus-powered device mode without internal pull-ups enabled. Decoupling the 3.3V rail with a 100 nF ceramic at each VDD/VSS pair and a bulk 4.7 uF at the regulator is essential for USB signal-integrity compliance. This page consolidates current distributor pricing, drop-in compatible alternatives in the same 64-pin TQFP footprint, and practical engineering notes not duplicated in the manufacturer's datasheet.

USD $2.79 有现货
PIC32MX430F064H-I/RG - 100MHz 32-bit MCU 64KB Flash | Microchip
PIC32MX430F064H-I/RG

PIC32MX430F064H-I/RG - 100MHz 32-bit MCU 64KB Flash | Microchip

The Microchip PIC32MX430F064H-I/RG is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering up to 100 MHz operation with 64 KB Flash and 16 KB SRAM, housed in a 64-pin VQFN (9x9 mm) package. The integrated peripherals include two SPI/I2S ports, two I2C, five UART, USB 2.0 full-speed device, 16-bit Parallel Master Port, and a 10-bit ADC up to 1 Msps. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, timers, communication peripherals, and I/O on one silicon die. The PIC32MX family sits in the hierarchy MIPS32 core -> 32-bit MCU -> embedded microcontroller -> semiconductor IC, and the MX3/4 sub-family targets cost-sensitive industrial and consumer applications needing USB connectivity and ample analog integration. Key features of the PIC32MX430F064H include 64 KB program Flash with self-programmability, 16 KB SRAM, an 8-channel 10-bit ADC, five 16-bit timers/counters, a real-time clock with alarm, and a USB 2.0 full-speed device controller with internal pull-up. The 5V-tolerant I/O simplifies interfacing to legacy 5V logic without level shifters, and the 49 available I/O pins offer generous connectivity in the compact 64-VQFN. Architecturally the M4K pipeline executes up to 150 DMIPS at 120 MHz, with single-cycle multiplication and hardware multiply-accumulate support. The internal 8 MHz Fast RC oscillator with PLL provides flexible clocking while reducing external BOM cost. The device operates from 2.3V to 3.6V and is industrial-temperature graded from -40C to +85C. Typical applications include USB peripherals, industrial control panels, sensor hubs, low-cost graphical HMI, and small embedded data loggers. The combination of USB device, ample RAM, and 64-VQFN footprint suits space-constrained industrial boards. When designing with this board, pay attention to decoupling - place 100 nF ceramic capacitors on every VDD/VSS pair and a bulk 4.7 uF near the regulator. Use the JTAG retention clock and trace practice to avoid EMI on the USB DP/DM lines, and ensure the VBUS pin sees 5V tolerant input as documented in the device datasheet. This page synthesizes distributor stock and pricing, same-package drop-in alternatives from the PIC32MX family, and practical design notes not found in the manufacturer datasheet.

USD $3.05 有现货
PIC32MX430F064H-V/PT - 32-bit 80MHz 64KB Flash MCU | Microchip
PIC32MX430F064H-V/PT

PIC32MX430F064H-V/PT - 32-bit 80MHz 64KB Flash MCU | Microchip

The Microchip PIC32MX430F064H-V/PT is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering 80 MHz / 105 DMIPS of performance with 64 KB Flash and 16 KB SRAM, housed in a 64-pin TQFP (PT) package. It operates from 2.3V to 3.6V and is qualified for the -40C to +105C automotive temperature range, as indicated by the "V" suffix in the ordering code. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals onto one die. The PIC32MX430 sits in the hierarchy of MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX3/4 sub-family, occupying a mid-tier position that balances DSP-class throughput with traditional microcontroller simplicity. Key features include a USB 2.0 full-speed On-The-Go (OTG) controller, two I2S/SPI modules for codec and audio peripherals, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing. The combination of USB-OTG, I2S, and PMP makes the part a strong fit for embedded HMI designs that need audio playback plus a TFT or character display. The architecture is built on a 5-stage pipeline MIPS32 M4K core with hardware multiply/divide and a tightly-coupled prefetch module that hides Flash latency. Compared with PIC24/dsPIC parts, the PIC32MX offers 32-bit registers and addressing, which simplifies pointer-heavy code and lifts DSP routine throughput by roughly 2-4x. With 64 KB Flash and 16 KB SRAM, the device targets applications that fit comfortably under 32 KB of compiled C code with modest RAM headroom. Typical applications include automotive HMI panels, USB-audio docks, low-cost graphics terminals with PMP-connected TFTs, capacitive-touch user interfaces using CTMU, and industrial control front-ends with USB diagnostic ports. The wide operating voltage and temperature range also support 24V industrial backplanes fed by an LDO. When designing with this device, allocate one I/O bank for the analog-capable pins that share the A/D converter and avoid mapping high-speed signals to those pins. Keep the VUSB and VBUS pins decoupled per the reference manual so the USB-OTG PHY remains within common-mode limits. This page consolidates distributor pricing, drop-in same-package alternatives, and practical design notes that are not aggregated on the manufacturer datasheet front page.

USD $4.10 有现货
PIC32MX430F064HT-I/MR - 100MHz 32-bit MCU 64KB Flash | Microchip
PIC32MX430F064HT-I/MR

PIC32MX430F064HT-I/MR - 100MHz 32-bit MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX430F064HT-I/MR is a 32-bit MIPS32 M4K RISC microcontroller running up to 100 MHz (with up to 120 MHz options in the family), integrating 64 KB of Flash program memory and 16 KB of SRAM in a 64-pin VQFN (9x9 mm) package with exposed thermal pad. The part operates from 2.3 V to 3.6 V with on-chip voltage regulation, exposes 49 general-purpose I/O lines, and adds USB-OTG, two I2S/SPI, CTMU, DMA, and 10-bit ADC to the PIC32MX3/4 feature set. A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU core, program and data memory, and a configurable set of peripheral interfaces (timers, ADC/DAC, communication buses, I/O). In the broader taxonomy, MCUs sit below microprocessors (MPU) in integration and above discrete logic in capability, forming the lowest decision-making layer of embedded systems. The PIC32MX family specifically targets cost-sensitive 32-bit designs where MIPS instruction set familiarity, USB connectivity, and PIC ecosystem software (MPLAB X, Harmony) matter more than raw core-mark scores. Key feature highlights include 64 KB single-cycle Flash with live-update support, 16 KB SRAM, USB-OTG full-speed with internal transceiver, two SPI/I2S ports, two I2C and two UART interfaces, five 16-bit timers, a 10-bit 1 Msps ADC with up to 28 channels, a charge time measurement unit (CTMU) for capacitive touch and time-of-flight, parallel master port (PMP) for graphics or external memory, and a hardware DMA controller with up to eight channels. A configurable interrupt controller with five priority levels supports deterministic real-time response. Architecturally, the M4K core implements a 5-stage pipeline with single-cycle MAC and hardware multiply/divide, executes most instructions in one cycle, and supports MIPS16e code compression for denser Flash usage. The 16 KB SRAM is split into 4 KB tightly-coupled core RAM plus 12 KB system RAM. A 4 KB instruction cache pre-fetches Flash lines, hiding Flash latency. On-chip voltage regulation produces a 1.8 V core domain from the external 2.3-3.6 V VDD, eliminating the need for an external LDO on most designs. Peripheral DMA offloads SPI, UART, I2C, ADC, and PMP transfers, freeing the core for application logic. Typical applications include USB peripherals (HID, CDC, mass storage, audio class), capacitive-touch user interfaces using CTMU, low-cost graphics HMI via PMP and an external LCD controller, industrial sensor nodes with on-chip ADC, and consumer audio docks using I2S. The wide 2.3-3.6 V supply and -40 C to +85 C industrial temperature range also make it suitable for factory-floor equipment. When designing with this device, pay attention to the 64-pin VQFN land pattern: thermal pad soldering and via stitching are critical for achieving the rated thermal resistance. Decouple every VDD/VSS pair with a 100 nF X7R placed within 2 mm of the pin, and add a 4.7 uF bulk capacitor near the VBUS line when the USB-OTG transceiver is used. Programming uses MPLAB X IDE with the ICD 3 or PICkit 4. This page synthesizes live distributor pricing, drop-in alternatives from the same VQFN-64 footprint, and practical design notes not found in the manufacturer datasheet, giving procurement and engineering teams a single source for PIC32MX430F064HT-I/MR sourcing decisions.

USD $4.35 有现货
PIC32MX430F064HT-I/PT - 100MHz 32-bit MCU 64KB Flash TQFP-64 | Microchip
PIC32MX430F064HT-I/PT

PIC32MX430F064HT-I/PT - 100MHz 32-bit MCU 64KB Flash TQFP-64 | Microchip

The Microchip Technology PIC32MX430F064HT-I/PT is a 32-bit MIPS32 M4K PIC microcontroller operating up to 100MHz/130 DMIPS, integrating 64KB Flash and 16KB SRAM in a 64-pin TQFP (10x10 mm) package. The part targets cost-sensitive embedded designs needing USB-OTG, dual I2S, CTMU, DMA, and a 10-bit ADC without paying for the higher-pin-count PIC32MX5/6/7 families. Tape-and-reel (T) and industrial temperature (-40C to +85C, "I") ordering options make this specific MPN a high-volume, surface-mount-friendly variant of the PIC32MX430F064H silicon. A PIC32MX3/4 series microcontroller is a 32-bit RISC MCU built on the MIPS32 M4K core and a 5-stage pipeline, bridging the gap between legacy PIC16/PIC24 designs and the higher-end PIC32MZ family. It belongs to the broader PIC32 family (32-bit microcontroller -> RISC MCU -> embedded processor -> semiconductor), runs from a 2.3-3.6V supply, and exposes industry-standard peripherals (USB-OTG, UART, SPI, I2C, I2S) so engineers can port code across the family. The "H" suffix in the die name indicates a 64-pin variant; the "T" suffix indicates tape-and-reel packaging. Key features include 64KB single-cycle Flash, 16KB SRAM, five 16-bit timers/counters, two I2S/SPIs, two I2C, USB-OTG device/host, a 16-channel 10-bit ADC, an integrated CTMU for capacitive touch, four-wire EJTAG, and a Peripheral Pin Select (PPS) engine that lets the user remap most digital peripherals to any I/O. The 100MHz core delivers up to 130 DMIPS while drawing approximately 30 mA/MIPS active and 30 uA/MIPS in sleep, making the device well suited to battery-powered and USB-powered designs. Architecturally, the PIC32MX430 uses Harvard-style separate instruction and data buses with prefetch cache, a single-cycle hardware multiply/divide unit, and a dedicated DMA controller with eight channels that offload peripheral transfers from the core. The integrated USB-OTG PHY plus the on-chip CTMU simplify BOM by removing the need for an external touch controller or external PHY. Typical applications include USB audio (USB-I2S bridge DACs/headsets), capacitive-touch user interfaces for appliances and IoT devices, low-cost graphics-enabled HMI displays, motor-control BLDC/PMSM sensor boards, and industrial sensor hubs. Designers also choose it for educational platforms and hobbyist MCU development kits thanks to MPLAB Harmony and the PICkit 4 toolchain. When designing with the PIC32MX430F064HT-I/PT, ensure the VDD/VSS pins have adequate decoupling (100 nF ceramic per pin) and that the USB VBUS line includes the standard 10 uF + 100 nF bulk decoupling mandated by the USB 2.0 spec. The PPS feature avoids the need for any firmware pin re-mapping at board level. This page synthesizes distributor pricing, drop-in PIC32MX430 same-family alternatives, USB-I2S application context, and practical design notes that are not collocated in the manufacturer datasheet alone.

USD $3.21 有现货
PIC32MX430F064HT-V/MR - 80MHz 32-bit MCU 64KB Flash | Microchip
PIC32MX430F064HT-V/MR

PIC32MX430F064HT-V/MR - 80MHz 32-bit MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX430F064HT-V/MR is a 32-bit MIPS M4K microcontroller delivering up to 80 MHz of core performance with 64 KB Flash and 16 KB SRAM, packaged in a 64-pin VQFN (9x9 mm) with an exposed thermal pad for automotive-grade designs. It integrates CTMU, I2S, DMA, USB-OTG, and standard serial peripherals, making it a versatile embedded controller for HMI, USB device, and audio bridging applications. The device operates across 2.3V-3.6V and is qualified to AEC-Q100 Grade 2 (operating temperature -40C to +105C), which is the defining feature of the "-V" suffix. A 32-bit microcontroller is a system-on-chip that combines a 32-bit CPU core, Flash program memory, SRAM data memory, and a rich peripheral set (ADC, timers, communication controllers, DMA) into a single IC. The PIC32MX family belongs to the broader hierarchy of embedded MCU -> RISC microcontroller -> 32-bit MCU -> semiconductor. Compared to 8/16-bit MCUs, a 32-bit core like the M4K executes arithmetic and DSP operations in fewer cycles, enabling faster protocol handling and richer UI layers without an external coprocessor. Key features of the PIC32MX430F064HT-V/MR include 64 KB Flash (64K x 8), 16 KB SRAM, USB-OTG full-speed on-chip transceiver, two I2S/SPI modules for digital audio, a 10-bit 1 Msps ADC with up to 28 analog inputs, a 16-channel DMA controller for CPU-offload data movement, an integrated CTMU for capacitive touch sensing, and parallel master port (PMP) for graphics or external memory. The "-V" suffix denotes AEC-Q100 Grade 2 automotive qualification, -40C to +105C operating range. The M4K core uses a 5-stage pipeline and dual-issue DSP extensions, achieving 1.56 DMIPS/MHz and supporting MIPS16e code compression to maximize Flash density. Hardware multiply/divide and zero-overhead loop nesting accelerate DSP loops for audio codecs, motor control compensation, and crypto primitives. The fail-safe clock monitor with two watchdogs ensures deterministic recovery from oscillator faults - a critical feature in automotive and industrial deployments. Typical applications include automotive body and infotainment HMIs with capacitive touch panels, USB audio bridges and USB-to-UART converter dongles, motor control for small BLDC and stepper actuators, IoT gateways bridging USB device peripherals to BLE/Wi-Fi modules, and industrial operator panels. The USB-OTG + DMA combination is particularly well-suited to data-logger front-ends. Design considerations for this part include ensuring the exposed pad on the 64-VQFN is soldered to a sufficient copper pour for thermal relief, using the internal LDO or external 3.3V regulator as appropriate, and isolating analog AVss/AVdd from digital supplies. The CTMU pin assignments must be reserved and the touch firmware library configured per Microchip's MHC configuration to avoid false triggers on noisy panels. This page synthesizes distributor pricing from DigiKey and Mouser, parametric drop-in alternatives from the PIC32MX3/4 family, and practical PCB/thermal design notes not consolidated on the manufacturer product page.

USD $3.85 有现货
PIC32MX430F064HT-V/PT - 80MHz 64KB Flash 32-bit MCU | Microchip
PIC32MX430F064HT-V/PT

PIC32MX430F064HT-V/PT - 80MHz 64KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX430F064HT-V/PT is a 32-bit RISC MIPS32 M4K microcontroller running up to 80MHz with 64KB Flash and 16KB SRAM, housed in a 64-pin TQFP (10x10 mm) package. It operates from 2.5V or 3.3V and integrates USB-OTG, DMA, CTMU, I2S, and two SPI/I2S modules, targeting cost-sensitive embedded designs that need more peripherals than a PIC24 or PIC32MX1/2 can offer. A 32-bit MCU (microcontroller) is a single-chip computer that combines a 32-bit CPU core, program Flash, data SRAM, and a rich set of peripherals (timers, ADC, communication controllers, I/O) on one silicon die. PIC32MX3/4 devices sit in Microchip's PIC32 hierarchy between the lower-pin-count PIC32MX1/2/3 entry family and the higher-performance PIC32MX5/6/7 and PIC32MZ lines, giving designers a balance of cost, peripherals, and code density. The M4K core delivers 1.56 DMIPS/MHz, executes most instructions in a single cycle, and is supported by MPLAB XC32 and the MPLAB Harmony framework. Key differentiating features of the PIC32MX430F064HT-V/PT include 64KB single-cycle Flash, 16KB SRAM, hardware DMA, USB-OTG full-speed device/host, two I2S channels, CTMU for capacitive touch, a 10-bit 1MSPS ADC with up to 28 channels, four UART, two I2C and two SPI/I2S ports. The '430' family adds USB-OTG and DMA over the '420', while the 'HT' temperature grade is the -40C to +105C industrial range and the 'V' speed suffix indicates 80MHz. Programming is via 2-wire ICSP or JTAG. Typical applications include USB peripherals (Human Interface Devices, CDC serial, mass storage), industrial control front-ends with capacitive touch, audio accessories that route I2S to a Class-D amplifier, low-cost graphics terminals with Parallel Master Port, and motor-control development boards. The 64-pin TQFP gives enough I/O for color TFTs and motor feedback signals while still being hand-solderable on prototype boards. Designers should budget decoupling: place a 100nF X7R next to every VDDCORE/VDD pin pair plus a bulk 4.7uF or 10uF near the regulator. The USB bus requires a 90 ohm differential pair, ESD protection (such as USBLC6-2), and a 10uF VBUS reservoir if host mode is used. For capacitive touch, dedicate one CTMU channel per electrode and follow the mTouch reference layout.

USD $2.85 有现货
PIC32MX430F064HT-V/RG - 32-bit MCU, 100MHz, 64KB Flash | Microchip
PIC32MX430F064HT-V/RG

PIC32MX430F064HT-V/RG - 32-bit MCU, 100MHz, 64KB Flash | Microchip

The Microchip PIC32MX430F064HT-V/RG is a 32-bit MIPS MCU from the PIC32MX3/4 family, featuring a 100MHz MIPS32 M4K core, 64KB Flash and 16KB SRAM, in a 64-pin VQFN (9x9 mm) package with industrial-grade -40C to +105C operating range and tape-and-reel packaging. An MCU (microcontroller unit) is a single-chip computer integrating a CPU core, program and data memory, and a rich set of peripherals such as timers, ADC, communication interfaces, and GPIO. The PIC32MX3/4 family sits in Microchip's PIC32 lineup between the lower-end PIC32MX1/2/5 and the higher-end PIC32MX5/6/7, balancing peripheral integration with low cost. Within the system hierarchy, the PIC32MX430 occupies the entry-level 32-bit position targeted at designers migrating from 8/16-bit PIC microcontrollers. Key features include USB 2.0 full-speed On-The-Go (OTG) support, two I2C and two SPI ports (with I2S mode), up to five 16-bit timers, a 10-bit 1 Msps ADC with up to 28 channels, and a parallel master port for external bus interfaces. The 100MHz core delivers up to 150 DMIPS, while internal 8MHz and 32kHz oscillators with PLL provide flexible clocking. The device uses a 5-stage pipeline Harvard architecture with separate flash and SRAM buses, supporting single-cycle flash accesses from prefetch cache. The integrated 64KB flash supports 100K erase/write cycles and 20-year retention, while 16KB SRAM provides ample headroom for TCP/IP stacks, USB class drivers, or graphics buffers. Typical applications include USB peripherals (HID, CDC, MSD), industrial control panels with capacitive touch sensing, low-cost graphical HMI displays, sensor aggregation nodes, and consumer audio devices. The combination of USB OTG, ample memory, and small QFN footprint suits compact form-factor designs. A key design consideration is the operating voltage range of 2.3V to 3.6V, which requires level translation for 5V peripherals. The -V suffix denotes the -40C to +105C industrial temperature range, while the trailing /RG indicates 64-pin VQFN with tape-and-reel. This page synthesizes distributor pricing, package-specific drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $2.89 有现货
PIC32MX430F064L-I/PT - 80MHz 32-bit MCU, 64KB Flash, USB-OTG | Microchip
PIC32MX430F064L-I/PT

PIC32MX430F064L-I/PT - 80MHz 32-bit MCU, 64KB Flash, USB-OTG | Microchip

The Microchip PIC32MX430F064L-I/PT is a 32-bit MIPS M4K microcontroller running at up to 80 MHz (with family headroom to 120 MHz/150 DMIPS) that integrates 64 KB Flash and 16 KB SRAM into a 100-pin TQFP (PT) package. It belongs to the PIC32MX3/4 family, designed to combine 32-bit performance, generous on-chip memory, and rich integrated peripherals at a low BOM cost. An MCU (microcontroller) is a single-chip computer integrating a CPU core, program memory (Flash), data memory (SRAM), and a mix of peripherals such as timers, ADC, communication controllers, and GPIO. The PIC32MX3/4 line sits in Microchip's mid-range 32-bit portfolio between the smaller PIC32MX1/2/5 and the higher-end PIC32MX5/6/7 families, targeting USB-enabled embedded designs that need audio, graphics, and touch (HMI) front ends. Within this taxonomy the PIC32MX430F064L belongs to the 100-pin USB-equipped sub-family. Key features include a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules for codec and serial audio, Peripheral Pin Select (PPS) for flexible pin mapping, a Parallel Master Port (PMP) for graphics interfaces, a 10-bit 1 Msps ADC with up to 28 inputs, a Charge Time Measurement Unit (CTMU) for capacitive touch, and 5 16-bit timers plus an RTCC. The I-grade suffix specifies an industrial -40C to +85C operating range at 80 MHz core, and the operating voltage is 2.3 V to 3.6 V. The architecture combines a 5-stage MIPS32 M4K pipeline with single-cycle hardware multiply/divide and a tightly-coupled prefetch module, giving the part competitive DSP-like throughput for the cost. The 100-pin TQFP footprint is shared with siblings in the same family, simplifying PCB layout reuse across memory and pin-count variants. Typical applications include USB audio interfaces, Human-Machine Interface (HMI) panels with graphics LCD and capacitive touch, industrial control with USB host/device logging, and low-cost 32-bit upgrades of legacy PIC24/PIC32 designs. The combination of USB OTG, I2S, and PMP makes it especially useful for consumer audio docks and small appliances with color displays. When designing with this part, allocate the four ICSP pairs (PGEC1/PGED1, PGEC2/PGED2) early; any pair can be used for programming but both signals of the chosen pair must be routed together, and all VDD/VSS pins must be decoupled. Plan analog and digital ground partitioning before the USB DP/DM traces to keep the differential pair impedance at 90 ohm. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $3.45 有现货
PIC32MX430F064L-I/TL - 32-bit 80MHz MCU 64KB Flash USB-OTG | Microchip
PIC32MX430F064L-I/TL

PIC32MX430F064L-I/TL - 32-bit 80MHz MCU 64KB Flash USB-OTG | Microchip

The Microchip Technology PIC32MX430F064L-I/TL is a 32-bit MIPS32 M4K microcontroller running at 80 MHz with 64 KB of Flash program memory and 16 KB of SRAM, housed in a 124-pin VTLA (9x9 mm) surface-mount package. It integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules for codec interfaces, a Parallel Master Port (PMP) for graphics, and a Charge Time Measurement Unit (CTMU) for capacitive touch sensing, making it well suited to cost-sensitive Audio/Graphics/Touch (HMI) designs. Operating voltage spans 2.3 V to 3.6 V across an industrial -40 C to +105 C temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, RAM, non-volatile program memory, and a rich set of peripherals on one die. Within the broader semiconductor taxonomy, a 32-bit MCU sits above 8/16-bit MCUs and below microprocessors; the PIC32 family specifically bridges MCU simplicity with MPU-class performance via the MIPS32 instruction set. PIC32MX3/4 series parts occupy the low-cost, integrated-peripherals segment of the 32-bit MCU market, targeting human-machine-interface designs where USB, graphics, and analog integration outweigh raw clock frequency. Key features include 80 MHz core operation (80 MIPS / 131 DMIPS), Peripheral Pin Select (PPS) for flexible signal routing, 28 channels of 10-bit ADC, multiple communication peripherals (I2C, SPI, I2S, UART/USART, LIN, IrDA), and JTAG/ICSP debugging. The device also offers 5V-tolerant I/O, in-circuit and in-application programming, and IEEE 1149.2 boundary scan. Compared with higher-end PIC32MZ parts, this MX430 trades MHz and memory headroom for cost and integrated analog. Typical applications include USB audio devices, HMI panels with capacitive touch, low-cost graphics controllers driving PMP displays, and consumer appliances requiring USB device/host connectivity. The CTMU enables touch keypads without an external touch controller, while PMP permits direct connection to graphical LCDs. When designing, plan for USB bus-powered applications by sizing decoupling to 100 nF + 4.7 uF near VDD/VBUS and following Microchip's USB OTG layout guidelines. PPS must be configured at startup because pins are not committed by default. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes that go beyond the manufacturer datasheet to help procurement and engineering teams make informed decisions.

USD $4.10 有现货
PIC32MX430F064L-V/PF - 32-bit MCU 64KB Flash 100-Pin TQFP | Microchip
PIC32MX430F064L-V/PF

PIC32MX430F064L-V/PF - 32-bit MCU 64KB Flash 100-Pin TQFP | Microchip

The Microchip PIC32MX430F064L-V/PF is a 32-bit RISC microcontroller based on the MIPS32 M4K core, integrating 64 KB of Flash program memory and 16 KB of SRAM in a 100-pin TQFP (PF) package with 0.5 mm pitch. It operates up to 80 MHz core / 120 MHz with 150 DMIPS throughput, supporting 2.3 V to 3.6 V supply and the V temperature grade (-40 °C to +105 °C). A 32-bit MCU is a microprocessor that executes instructions on 32-bit data paths, enabling higher computational throughput than 8- or 16-bit devices. The PIC32MX3/4 family belongs to the broader PIC32 MIPS-based microcontroller hierarchy, which sits within Microchip's MCU product tree: MCU -> 32-bit MCU -> PIC32 -> PIC32MX3/4. These devices pair high core performance with rich peripherals targeted at HMI, USB, and mixed-signal embedded designs. Key features include a USB 2.0 Full-Speed OTG controller, two I²S/SPI modules for codec connectivity, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for touch sensing. Analog blocks deliver two comparators, a 10-bit 1 MSPS ADC with up to 28 channels, and a Real-Time Clock/Calendar (RTCC). The USB OTG plus 2.5 V/3.3 V tolerance make this part suitable for tethered consumer and industrial peripherals. The architecture combines a 5-stage pipeline M4K core with tightly-coupled SRAM and a multi-channel DMA engine that offloads data movement between peripherals and memory. The 16 KB SRAM is partitioned to allow simultaneous USB, PMP, and ADC buffering without CPU intervention in typical HMI use cases. Typical applications include USB peripherals (HID/keyboard/mouse/CDC), audio playback devices with I²S codecs, low-cost graphical HMI panels using PMP and TFT displays, capacitive touch user interfaces using CTMU, and industrial control/automation nodes requiring CAN-equivalent robustness via UART/SPI bridging. When designing, observe USB bus-powered load limits (<100 mA before enumeration, <500 mA after), provide a stable 3.3 V rail with bulk + ceramic decoupling near VDDCORE/VDDIO pins, and respect the 0.5 mm TQFP pitch by using ENIG surface finish and 0.25 mm via stitching under the exposed die attach pad for thermal dissipation. This page combines distributor pricing, parametric comparisons, and practical design notes compiled from the Microchip datasheet, offering information beyond the bare datasheet content.

USD $4.75 有现货
PIC32MX430F064L-V/PT - 80MHz 32-bit MCU 64KB Flash USB-OTG | Microchip
PIC32MX430F064L-V/PT

PIC32MX430F064L-V/PT - 80MHz 32-bit MCU 64KB Flash USB-OTG | Microchip

The Microchip PIC32MX430F064L-V/PT is a 32-bit MIPS M4K microcontroller operating at 80MHz, integrating 64KB Flash and 16KB SRAM, USB 2.0 Full-Speed OTG, two I2S/SPI modules, and a Parallel Master Port (PMP) in a 100-pin TQFP package for industrial-grade audio/graphics/HMI designs. A 32-bit microcontroller (MCU) is a microcontroller built around a 32-bit datapath, register file, and address bus, enabling single-instruction execution of larger data types and richer software stacks than 8-bit or 16-bit MCUs. The PIC32MX family belongs to the broader taxonomy of embedded microcontrollers -> RISC microcontrollers -> MIPS-based MCUs -> general-purpose 32-bit controllers, and is widely adopted in human-machine interface (HMI), USB device, and audio codec applications where DSP-like throughput is required. Key features of this part include 64KB (64K x 8) Flash program memory, 16KB SRAM, USB 2.0-compliant Full-Speed On-The-Go (OTG) controller, two I2S/SPI modules for audio codec interfacing, Peripheral Pin Select (PPS) for flexible pin function remapping, Parallel Master Port (PMP) for graphics and external memory, a 10-bit ADC with up to 1 Msps conversion rate, a Charge Time Measurement Unit (CTMU) for capacitive touch, and a CTMU/DMA combination for low-overhead data movement. The -V suffix designates the industrial temperature grade of -40C to +105C. Architecturally, the device pairs a Harvard-style MIPS32 M4K core with a dedicated DMA controller and bus matrix, allowing peripherals to move data without CPU intervention - critical for streaming USB audio or driving LCD panels. The integrated USB OTG transceiver eliminates an external PHY chip, while PPS allows designers to remap most digital peripherals to virtually any I/O pin, simplifying PCB layout. Typical applications include USB audio devices and USB headsets, HMI touch panels with graphics, industrial USB-to-UART bridges, MIDI controllers, and embedded systems requiring mixed-signal integration. According to the Microchip PIC32MX3/4/5/6/7 family datasheet, this part is well suited for Audio/Graphics/Touch (HMI), USB device/host/OTG, and Advanced Analog designs. When designing with the PIC32MX430F064L-V/PT, observe the 2.3V to 3.6V supply range, provide a stable 3.3V rail, and follow Microchip's recommended decoupling scheme. The USB OTG pins require careful PCB layout and 90-ohm differential impedance for the D+/D- lines. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping procurement and embedded engineers make faster, more informed BOM decisions.

USD $4.55 有现货
PIC32MX430F064LT-I/PF - 32-bit MCU, 80MHz, 64KB Flash, TQFP-100
PIC32MX430F064LT-I/PF

PIC32MX430F064LT-I/PF - 32-bit MCU, 80MHz, 64KB Flash, TQFP-100

The Microchip PIC32MX430F064LT-I/PF is a 32-bit MIPS M4K microcontroller running at 80 MHz, integrating 64 KB of Flash program memory and 16 KB of SRAM in a 100-pin TQFP (14x14 mm) package. As a member of the PIC32MX4xx family, it combines USB-OTG, CAN, CTMU, I2S, DMA, and a 10-bit ADC, delivering high peripheral integration in a low-pin-count TQFP package. The "L" suffix denotes low-power variants and the "-I/PF" industrial temperature range (-40 °C to +85 °C) on the TQFP-100 footprint. A microcontroller (MCU) is an integrated circuit containing a CPU core, program memory (Flash), data memory (RAM), and programmable I/O peripherals on a single die. Within the broader taxonomy, the PIC32MX430 belongs to the hierarchy MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX4xx sub-family. It is widely deployed in embedded systems requiring deterministic real-time control, USB connectivity, and moderate code density. The MIPS M4K core executes most instructions in one cycle and supports the MIPS16e code-compression extension, reducing Flash footprint for C-code applications. Key features include 80 MHz core operation with 80 DMIPS throughput, 64 KB Flash (64K x 8) and 16 KB RAM, USB-OTG full-speed with on-chip transceiver, CAN 2.0B, I2S audio interface, 5-channel DMA controller, 16-channel 10-bit ADC, CTMU (Charge Time Measurement Unit) supporting capacitive touch and time-of-flight measurements, and up to 81 general-purpose I/O pins. The industrial temperature range and JTAG/ICSP debug interface support harsh-environment deployment and standard in-circuit debugging tools. The architecture combines a Harvard-style bus (separate instruction and data paths) with a unified memory map option, hardware multiply/divide unit, and a peripheral bus that offloads I/O from the core. Power management includes sleep, idle, and deep-sleep states with peripheral clock gating to minimize quiescent current in battery-powered applications. The PIC32MX4xx family is widely supported by MPLAB X IDE, Harmony v3 framework, and a rich set of application libraries. Typical applications include USB peripherals and HID devices, CAN-connected industrial nodes, audio playback with I2S DACs, capacitive-touch human-machine interfaces, motor control with PWM and CTMU feedback, and low-cost embedded controllers in industrial/consumer electronics. The integrated USB-OTG eliminates the need for an external transceiver, saving BOM cost and PCB area. When designing with this part, ensure the 3.3 V supply is decoupled with 100 nF + 10 uF near each power pin pair (VDD/VSS), and that the 8 MHz crystal (with proper load capacitors) is routed short to the OSC1/OSC2 pins to minimize EMI and clock jitter. Use the ICSP clock/data pins for in-circuit programming, isolating them from high-speed signals where possible. This page synthesizes distributor availability (DigiKey, Mouser, LCSC), parametric alternatives from the Site MPN catalog, and design notes not found in the standalone datasheet PDF, helping engineers evaluate drop-in replacements and lifecycle options in one place.

USD $3.46 有现货
PIC32MX430F064LT-I/PT - 100MHz 32-bit MCU 64KB Flash | Microchip
PIC32MX430F064LT-I/PT

PIC32MX430F064LT-I/PT - 100MHz 32-bit MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX430F064LT-I/PT is a 32-bit MIPS M4K microcontroller operating up to 100 MHz with 64 KB Flash and 16 KB SRAM, housed in a 100-pin TQFP (PT) package. It integrates USB-OTG, two I2S/SPI interfaces, DMA, CTMU, and a 10-bit 1 Msps ADC, making it a balanced mix of analog, connectivity, and control peripherals for embedded designs. A 32-bit microcontroller (MCU) is a single-chip computer built around a 32-bit data path, allowing it to handle larger arithmetic operations, wider registers, and higher code density than its 8- or 16-bit predecessors. The PIC32 family, based on the MIPS M4K core, sits in Microchip's mid-range performance tier and occupies the niche between 8-bit PIC MCUs and higher-end Cortex-M devices. Within the broader taxonomy, a 32-bit MCU belongs to embedded microcontrollers -> microcontrollers -> integrated circuits -> semiconductors. Key features include 100 MHz core speed with 150 DMIPS performance, USB-OTG full-speed for device/host/OTG roles, a 10-bit 1 Msps ADC with up to 16 channels, and CTMU for capacitive touch and time measurement. The part supports 5-bit programmable slew rate on I/O and runs from 2.3 V to 3.6 V across the -40 °C to +85 °C industrial temperature range. On-chip DMA enables peripherals to move data independently of the core. The PIC32MX430 family uses a 5-stage pipelined MIPS32 M4K core, separate 16 KB instruction and 4 KB data caches, and a 12 KB auxiliary Flash block dedicated to bootloader storage. Its peripheral set mirrors the larger PIC32MX5/6/7 families but with reduced I/O count and memory, allowing drop-in scaling within the same development tools (MPLAB X, Harmony). The device supports serial communication through up to six UART, two SPI/I2S, and two I2C ports. Typical applications include USB peripherals (HID, CDC, mass storage), capacitive touch human-machine interfaces, low-cost graphical LCD control, motor control BLDC/PMSM drivers, and industrial sensor hubs. The combination of USB-OTG, DMA, and CTMU is particularly attractive for touch-enabled consumer devices that also need to communicate with a host PC. When designing with this part, allocate the auxiliary Flash region if a USB bootloader is planned, and use the CTMU's precision current source for accurate touch measurements. Decoupling must include a 0.1 µF ceramic capacitor per VDD/VDDIO pair, plus a bulk 10 µF tantalum or ceramic near the supply pins.

USD $3.31 有现货
PIC32MX430F064LT-I/TL - 80MHz 32-bit MIPS MCU, 64KB Flash | Microchip
PIC32MX430F064LT-I/TL

PIC32MX430F064LT-I/TL - 80MHz 32-bit MIPS MCU, 64KB Flash | Microchip

The Microchip Technology PIC32MX430F064LT-I/TL is a 32-bit MIPS32 M4K PIC microcontroller operating at up to 80 MHz with 64 KB of Flash program memory and 16 KB of SRAM, housed in a 124-pin VTLA (9x9 mm) surface-mount package with exposed thermal pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of on-chip peripherals such as timers, communication interfaces, and analog-to-digital converters. Within the broader PIC32MX3/4 family hierarchy, the PIC32MX430F064L sits as a cost-optimized 32-bit tier that bridges 8/16-bit PIC microcontrollers and the higher-end PIC32MZ family, designed for embedded applications requiring genuine 32-bit performance at low BOM cost. Key features include the MIPS32 M4K 32-bit RISC core delivering 1.56 DMIPS/MHz (up to 125 DMIPS), 64 KB Flash with 20-year retention, 16 KB SRAM, two I2S/SPI interfaces, two I2C, two UART, USB-OTG with integrated PHY, a 10-bit ADC with up to 28 input channels, a Charge Time Measurement Unit (CTMU), and up to five 16-bit timers. The integrated DMA controller and 8-bit parallel master port (PMP) reduce CPU load for high-throughput peripherals, while the on-chip 8 MHz internal oscillator supports system operation without an external crystal. Typical applications include USB peripherals, industrial control panels, low-cost graphical user interfaces (GLCDs), consumer audio with I2S, sensor hubs, and home appliances. The 80 MHz core with single-cycle multiply gives the throughput needed for closed-loop motor control, USB audio class devices, and PID-based process control where 8-bit MCUs lack the headroom. A key design consideration is the 124-pin VTLA exposed-pad package - the EP pad MUST be soldered to a continuous copper ground plane for both thermal dissipation and electrical reference. For cost-sensitive applications, the same family offers smaller Flash options (PIC32MX430F256L, PIC32MX430F128L) in the same VTLA-124 footprint, enabling drop-in scaling across product lines. This page synthesizes live distributor pricing, pin-compatible drop-in alternatives from the same PIC32MX3/4 family, and practical hardware/PCB design notes that are not present in the manufacturer datasheet, giving engineers a one-stop reference for sourcing, selection, and design-in decisions.

USD $2.86 有现货
PIC32MX430F064LT-V/PT - 80MHz 32-bit MCU 64KB Flash | Microchip
PIC32MX430F064LT-V/PT

PIC32MX430F064LT-V/PT - 80MHz 32-bit MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX430F064LT-V/PT is a 32-bit MIPS32 M4K PIC microcontroller running at 80 MHz with 64 KB of Flash and 16 KB of SRAM, housed in a 100-pin TQFP (12x12 mm) package. The 'L' suffix denotes 100-pin package, the 'T' suffix denotes Tape & Reel, and the 'V' suffix denotes the automotive (AEC-Q100 qualified) grade. The device integrates a rich peripheral set including USB-OTG, two I2S/SPI, CTMU, DMA, and a 10-bit 1 Msps ADC. A PIC32MX 32-bit microcontroller is a member of the MIPS-based MCU family from Microchip Technology, positioned in the broader hierarchy: PIC32MX -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The M4K core executes the MIPS32 instruction set and provides 1.56 DMIPS/MHz, enabling deterministic real-time control with ample headroom for protocol stacks, GUI rendering, or DSP kernels in cost-sensitive industrial and consumer designs. Key features include 80 MHz core clock with 100 MHz (50 MHz peripheral bus) operation, 64 KB Flash program memory, 16 KB SRAM, USB-2.0 full-speed OTG, dedicated DMA controller with 8 channels, 10-bit 1 Msps ADC with up to 28 analog inputs, two I2C, two SPI/I2S, two UART, five 16-bit timers, and a Charge Time Measurement Unit (CTMU) for capacitive touch and time-of-flight measurement. AEC-Q100 qualification at grade 2 (-40C to +105C) supports automotive infotainment, body electronics, and HMI applications. The PIC32MX architecture uses a 5-stage pipeline Harvard bus with separate Flash and SRAM paths, peripheral DMA that offloads I/O from the core, and a peripheral bus clock derived from the system clock via configurable divisors. Pin remapping via Peripheral Pin Select (PPS) allows flexible PCB routing of digital peripherals without package variants. Typical applications include industrial control HMI with USB connectivity, automotive infotainment auxiliary controllers, USB-to-UART bridges, embedded data loggers with capacitive touch, and low-cost industrial sensor nodes. The combination of USB-OTG and CTMU enables single-chip USB peripherals with touch interfaces. When designing with this device, note that the AEC-Q100 V-grade requires a 2.5V/3.3V supply range and thermal-grade operation to +105C; commercial-grade parts are recommended if AEC-Q100 is not required. PPS must be configured before use of remappable peripherals, and the 50 MHz peripheral bus caps SPI/I2S throughput well below the 80 MHz core rate. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical automotive-grade design notes not consolidated in the manufacturer datasheet alone.

USD $3.78 有现货
PIC32MX430F064LT-V/TL - 80MHz 32-bit MCU, 64KB Flash, USB-OTG | Microchip
PIC32MX430F064LT-V/TL

PIC32MX430F064LT-V/TL - 80MHz 32-bit MCU, 64KB Flash, USB-OTG | Microchip

The Microchip Technology PIC32MX430F064LT-V/TL is a 32-bit MIPS MCU featuring the MIPS32 M4K core running at 80MHz, 64KB of Flash program memory, and 16KB of SRAM, in a 124-pin VTLA surface-mount package supplied on Tape & Reel. It integrates USB-OTG, two SPI/I2S blocks, two I2C, two UART, an 8-bit PMP, a 10-bit 1 Msps ADC, DMA, and the CTMU capacitive-touch peripheral, giving it a balanced analog and digital mix at a low BOM cost. The 64KB Flash/16KB RAM memory profile suits small-to-mid embedded applications that need USB connectivity without stepping up to higher-density parts in the same family. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and configurable peripherals on one die. Within the broader taxonomy, MCUs sit under microprocessors, which sit under semiconductors and integrated circuits. The PIC32MX3/4 family specifically targets cost-sensitive 32-bit designs that previously used 16-bit controllers, giving designers an easy migration path with the MPLAB Harmony ecosystem. Key features include 64KB (64K x 8) Flash, 16KB SRAM, up to 80MHz core clock, 5 channels of 10-bit ADC at up to 1 Msps, USB-OTG full-speed, two I2C, two SPI/I2S, two UART, DMA, CTMU for touch/proximity sensing, and an 8-bit PMP for graphics or external memory. The wide 2.5V/3.3V operating range lets it run from a single 3.3V regulator, and the 124-pin VTLA package exposes most peripherals on dedicated pins. The PIC32MX430F064L uses a 5-stage pipelined MIPS32 M4K core with single-cycle hardware multiply/divide and tightly-coupled memory paths for deterministic interrupt latency. The integrated DMA offloads data movement between peripherals and RAM, freeing the core for application logic. The USB-OTG controller includes on-chip transceivers, requiring only an external ESD-protected connector to implement a full-speed device or host port. Typical applications include low-cost USB peripherals, capacitive-touch human-machine interfaces, audio playback with two I2S channels, industrial sensor hubs with PMP, and small graphical HMI panels. The CTMU + ADC combination supports touch buttons, sliders, and proximity sensing without dedicated touch ICs. Designers migrating from PIC24 or PIC32MX1/2 families benefit from drop-in 32-bit performance upgrades. When designing with this device, allocate careful attention to the 124-pin VTLA land pattern and use Microchip's VTLA land pattern specification to avoid thermal and soldering defects. Decouple VDD/VSS pairs with 100 nF ceramic caps placed within 3 mm of each pin pair, and keep trace lengths below 25 mm for USB DP/DM to pass USB compliance. This page combines verified distributor pricing, same-brand drop-in alternatives in matching 124-pin VTLA packages, and practical design notes that go beyond the manufacturer datasheet to help BOM managers and embedded engineers source faster.

USD $4.40 有现货
PIC32MX440F128H-80V/PT - 80MHz MIPS32 128KB Flash MCU | Microchip
PIC32MX440F128H-80V/PT

PIC32MX440F128H-80V/PT - 80MHz MIPS32 128KB Flash MCU | Microchip

The Microchip PIC32MX440F128H-80V/PT is a 32-bit MIPS M4K microcontroller running at 80 MHz with 128 KB of Flash and 32 KB of SRAM, packaged in a 64-pin TQFP (10x10 mm, PT). It integrates USB 2.0 Full-Speed On-The-Go with PHY, a 10-bit 1 Msps ADC, and dedicated DMA channels for USB and general peripherals, making it a strong fit for embedded designs that need wired USB connectivity at moderate cost. A PIC32 microcontroller is a 32-bit MCU based on the MIPS instruction set, sitting between 8/16-bit PIC MCUs and higher-end Cortex-M parts. In the broader taxonomy, a PIC32MX belongs to the PIC32 family -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The MX series specifically targets cost-sensitive applications that benefit from MIPS32 performance, large Flash/RAM, and integrated USB, while remaining code-compatible with the MPLAB XC32 toolchain and Harmony framework. The PIC32MX440F128H-80V variant offers 128 KB Flash and 32 KB RAM, an 80 MHz core (105 DMIPS), and a peripheral set that includes five 16-bit timers, two I2C, two SPI, two UART, a parallel master port, and a 16-channel 10-bit ADC. The -80V temperature grade covers -40C to +105C industrial operation, and the -80I grade extends to +85C; both share the same 64-pin TQFP pinout, simplifying thermal derating decisions. The MIPS16e instruction mode reduces code size by up to 40%, and the single-cycle 32x32 hardware multiply and divide accelerate DSP-style loops. Typical applications include USB HID/CDC peripherals, industrial control panels, medical device front-ends, sensor hubs with USB diagnostics, and low-cost audio interfaces. The integrated USB OTG PHY eliminates the need for an external transceiver, shrinking BOM and board area for USB dongles and embedded hosts. When designing with this part, place the 64-pin TQFP on a 4-layer PCB with a solid ground pour beneath the exposed pad to dissipate up to ~1 W dissipation at full 80 MHz operation; derate the system clock to 60 MHz if the application requires lower EMI or extended -40C to +105C operation. This page synthesizes distributor pricing, drop-in alternatives within the PIC32MX4XX family, and design notes specific to the PT 64-pin TQFP footprint - information not found in the standalone manufacturer datasheet.

USD $4.10 有现货
PIC32MX440F128HT-80I/MR - 80MHz 32-bit MCU 128KB Flash | Microchip
PIC32MX440F128HT-80I/MR

PIC32MX440F128HT-80I/MR - 80MHz 32-bit MCU 128KB Flash | Microchip

The Microchip Technology PIC32MX440F128HT-80I/MR is a 32-bit MIPS32 M4K microcontroller running at 80 MHz, integrating 128 KB of Flash and 32 KB of SRAM into a 64-pin VQFN (9x9 mm) package with exposed pad. It is part of the PIC32MX4xx family that combines the M4K MIPS core with USB-OTG, 10-bit ADC, and a peripheral set aimed at cost-sensitive embedded applications. Industrial temperature grade (-40C to +85C) is denoted by the trailing 'I'. What is a 32-bit microcontroller? A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), working memory (RAM), and a range of on-chip peripherals such as timers, communication interfaces, and analog blocks. The PIC32MX4xx series sits in the PIC32 family (microcontroller -> 32-bit MCU -> MIPS M4K architecture -> PIC32MX family), offering higher performance than 8-bit PIC16/PIC18 parts while keeping the PIC ecosystem, MPLAB X toolchain, and Harmony firmware library compatibility. Key features of the PIC32MX440F128HT-80I/MR include a 32-bit MIPS M4K core running at 80 MHz (80 MIPS), 128 KB Flash program memory, 32 KB SRAM data memory, an integrated USB 2.0 full-speed On-The-Go (OTG) controller, a 10-bit ADC, and a DMA engine. The device supports 53 digital I/O pins across five I/O ports in the 64-pin VQFN package and operates from 2.5V to 3.6V supply. Code protection is supported via Microchip's standard flash protection bits, and the chip is rated for industrial -40C to +85C operation. Architecturally the PIC32MX440F128H combines a five-stage pipelined M4K core with Harvard-style Flash/SRAM buses, a hardware multiplier/divider, a 10-bit 1 Msps successive-approximate converter with multiple input muxes, dual I2C, dual SPI, dual UART, and an integrated USB-OTG PHY. Peripheral pin select (PPS) on select pins and configurable interrupt priorities make firmware partitioning easier, while DMA offloads repetitive data movement from the core for ADC and USB traffic. Typical applications include USB peripherals and Human Interface Devices (HID), industrial sensor interfaces, motor control front-ends, low-cost graphical user interfaces, and consumer products that benefit from USB connectivity without an external bridge. The 80 MHz headroom and DMA simplify streaming protocols, and the 10-bit ADC is sufficient for many industrial sensing tasks. When designing with this MCU, plan the 64-pin VQFN land pattern with a thermal pad that must be soldered to a ground copper pour for both electrical and thermal performance. Decouple VDD/VDDCORE/USB rails per Microchip's PIC32MX4xx reference design, and reserve a 12 MHz primary crystal plus the 48 MHz USB clock domain per the datasheet. Source-impedance matching on USB DP/DM is required for USB-OTG compliance.

USD $4.30 有现货
PIC32MX440F128HT-80V/MR - 80MHz 128KB Flash USB-OTG MCU | Microchip
PIC32MX440F128HT-80V/MR

PIC32MX440F128HT-80V/MR - 80MHz 128KB Flash USB-OTG MCU | Microchip

The Microchip PIC32MX440F128HT-80V/MR is a 32-bit MIPS32 M4K microcontroller operating at 80 MHz with 128 KB Flash and 32 KB SRAM, housed in a 64-pin VQFN (MR) 9x9 mm package with exposed thermal pad. It integrates USB-OTG, a 10-bit ADC, DMA, and a rich peripheral set aimed at connected embedded designs. A 32-bit microcontroller (MCU) is a microprocessor-on-a-chip that integrates a CPU core, volatile and non-volatile memory, and programmable peripherals around a single silicon die. PIC32MX devices sit in Microchip's MIPS-based portfolio above 8-bit PIC and 16-bit dsPIC families, targeting applications that need higher throughput (80 MHz core, 1.6 DMIPS/MHz) plus full-speed USB connectivity. Within that hierarchy, the MX4xx sub-family adds USB-OTG alongside standard PIC32 peripherals. Key features include 80 MHz maximum CPU clock, 128 KB Flash program memory, 32 KB SRAM, 53 usable I/O pins, USB-OTG full-speed controller, 16-channel 10-bit ADC, up to 5 timer/counters, I2C, SPI, and UART peripherals. The 64-pin VQFN (MR) package includes an exposed thermal pad and supports industrial -40C to +105C ambient operation in the -80V speed/temperature grade. The PIC32MX440 uses the MIPS32 M4K core with 5-stage pipeline and hardware multiply/divide. DMA channels offload data movement between peripherals and memory, freeing the CPU for application code. The USB-OTG controller supports both host and device roles, enabling embedded designs that connect to PCs, hubs, or other USB peripherals without external bridge chips. Typical applications include USB peripherals (HID, CDC, mass storage), industrial control panels with USB diagnostic ports, medical point-of-care devices, audio interfaces with USB streaming, and consumer products requiring on-the-go connectivity to smartphones or tablets. Design consideration: route the 9x9 mm exposed pad (EP) to a contiguous ground copper pour with at least 8 thermal vias to dissipate up to ~1 W internal power and lower junction temperature under sustained USB-OTG host traffic. This page synthesizes distributor pricing, same-package drop-in alternatives, and application design notes not aggregated on the manufacturer datasheet, helping engineers shorten sourcing decisions for PIC32MX440 USB-OTG designs.

USD $4.62 有现货
PIC32MX440F128HT-80V/PT - 80MHz 32-bit MCU 128KB Flash | Microchip
PIC32MX440F128HT-80V/PT

PIC32MX440F128HT-80V/PT - 80MHz 32-bit MCU 128KB Flash | Microchip

The Microchip PIC32MX440F128HT-80V/PT is a 32-bit MIPS32 M4K microcontroller with 128KB Flash, 32KB RAM, and a USB-OTG full-speed peripheral, operating at up to 80MHz in a 64-pin TQFP (10x10 mm) package. It features a 10-bit ADC, hardware DMA, and 53 user I/O pins, making it a balanced performance MCU for embedded designs that need USB connectivity and substantial code space. Background: A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash for program code and SRAM for data), and peripherals such as ADC, timers, communication interfaces, and I/O. The PIC32MX family uses the MIPS32 M4K core architecture, which sits in the hierarchy of 32-bit RISC processors used in mid-range embedded applications. MCUs are the central processing units in countless embedded systems, from consumer electronics to industrial controllers, where deterministic real-time performance and rich peripheral integration are required. Key features of the PIC32MX440F128HT-80V/PT include 128KB of Flash program memory, 32KB of SRAM, a 10-bit ADC with multiple input channels, a USB 2.0 full-speed On-The-Go peripheral for host or device roles, hardware DMA for offloading data movement, and a wide operating voltage range of 2.3V to 3.6V. The 80MHz core delivers up to 1.56 DMIPS/MHz of computational performance while consuming low power, and the device supports industrial temperature grades depending on variant. At the architecture level, the PIC32MX440F128HT-80V/PT uses a Harvard-style bus architecture with separate instruction and data paths, 5-stage pipeline, and hardware multiply/divide for efficient integer math. The DMA controller can move data between peripherals and memory without CPU intervention, freeing the core for application code. The USB-OTG block adds a high-level interface for connecting to PCs, mass storage, or HID-class peripherals. Typical applications include USB peripherals such as HID input devices, industrial control interfaces, sensor hubs with USB reporting, embedded web/HMI control panels, and motor-control pre-processor boards. The combination of ample Flash and RAM makes it well suited to USB stack libraries and graphic UI implementations. When designing, observe the 80MHz maximum clock and ensure USB trace impedance is controlled per the USB 2.0 full-speed specification; for high-reliability designs, follow Microchip's PIC32MX3xx/4xx family reference designs. This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the Microchip PIC32MX portfolio, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate supply options and select a drop-in pin-compatible variant quickly.

USD $4.40 有现货
PIC32MX440F128L-80I/BG - 80MHz 32-bit MCU 128KB Flash USB-OTG | Microchip
PIC32MX440F128L-80I/BG

PIC32MX440F128L-80I/BG - 80MHz 32-bit MCU 128KB Flash USB-OTG | Microchip

The Microchip PIC32MX440F128L-80I/BG is a 32-bit MIPS M4K microcontroller running at 80 MHz with 128 KB Flash and 32 KB SRAM, housed in a 121-pin TFBGA (10x10 mm) package. It is part of the PIC32MX3XX/4XX family, which combines 32-bit processing performance with USB-OTG and a rich peripheral set for embedded designs. According to the PIC32MX3XX/4XX family datasheet, this device integrates a full-speed USB-2.0 On-The-Go controller alongside the standard PIC32 peripheral mix. A microcontroller (MCU) is a single-chip computer containing a CPU core, volatile and non-volatile memory, and programmable peripherals. PIC32MX devices specifically use the MIPS32 M4K core, a true 32-bit RISC architecture with hardware multiply/divide and a 5-stage pipeline. Within the broader taxonomy, the PIC32MX family is a 32-bit MCU -> MIPS architecture -> RISC microcontroller -> embedded processor -> semiconductor. The "MX" series is the general-purpose and USB-capable branch, sitting below the "MZ" series that adds higher clock speeds and enhanced peripherals. Key features include 128 KB of Flash program memory (128K x 8), 32 KB of SRAM, and an integrated USB-OTG full-speed controller. The device offers 10-bit ADC, comparators, I2C, SPI, UART, and PMP peripherals, with DMA support for offloading CPU data movement. Industrial temperature range (-40C to +85C) is indicated by the "I" suffix, and the "80" denotes the 80 MHz maximum operating frequency. Typical applications include USB peripherals (HID, CDC, mass storage), industrial control panels, embedded data acquisition with USB logging, and low-cost graphical user interfaces driven by an external PMP-connected display. The combination of USB-OTG and a 32-bit core makes the part well-suited to designs that previously required an external USB controller plus 16-bit MCU. When designing with the TFBGA-121 package, pay attention to PCB layout: route the inner balls out through vias in a dog-bone or via-in-pad pattern, and follow Microchip's recommended decoupling scheme of 0.1 uF + bulk caps per VDD/VUSB rail. Programming is performed via ICSP (PGECx/PGEDx pins) or JTAG. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes that go beyond the manufacturer datasheet, helping engineers select a pin-compatible variant for the PIC32MX440F128L-80I/BG.

USD $5.30 有现货
PIC32MX440F128L-80V/BG - 80MHz 32-bit MCU 128KB Flash USB-OTG
PIC32MX440F128L-80V/BG

PIC32MX440F128L-80V/BG - 80MHz 32-bit MCU 128KB Flash USB-OTG

The Microchip Technology PIC32MX440F128L-80V/BG is a 32-bit MIPS32 M4K microcontroller operating at up to 80 MHz, integrating 128 KB of Flash program memory and 32 KB of SRAM in a 121-pin TFBGA (10x10 mm) package. It features a USB 2.0 Full-Speed On-The-Go (OTG) peripheral, 10-bit ADC, and the rich PIC32MX peripheral set including SPI, I2C, UART, PMP, and 16-bit timers, suiting it for embedded applications that require both connectivity and deterministic real-time control. A PIC32MX microcontroller is a MIPS-based 32-bit MCU that combines RISC pipeline performance with Microchip's well-established PIC ecosystem, MPLAB X IDE, and Harmony code-generation framework. Within the broader embedded hierarchy, PIC32MX sits between 8/16-bit PIC16/PIC24 MCUs and the higher-end Cortex-M based SAM/dsPIC families, offering a balance of computational throughput, integrated USB, and large memory for general-purpose and USB-enabled designs. Key features of this part include 80 MHz maximum operating frequency, 128 KB Flash (128K x 8), 32 KB SRAM, integrated Full-Speed USB OTG with transceiver, up to 16 ADC channels at 10-bit resolution, multiple serial interfaces, and wide operating voltage support of 2.5 V to 3.6 V. The 121-pin TFBGA exposes the maximum peripheral count of the family, including 85+ digital I/O and dedicated USB D+/D- lines. Architecturally, the PIC32MX4XX family uses the MIPS32 M4K core with hardware multiply/divide, single-cycle 32-bit ALU, and pre-fetch cache for deterministic Flash execution. The USB OTG block includes the physical transceiver, PLL, and full OTG state machine, eliminating external PHY components. Memory is organized with a 32-bit Flash prefetch module and a separate 32 KB SRAM bank for buffered USB and DMA operations. Typical applications include USB peripherals (HID, CDC, MSD), industrial control interfaces, low-cost audio devices, sensor hubs with USB diagnostics, and embedded graphics with PMP. Designers also use PIC32MX440F128L in USB-OTG dual-role designs where the device must act as both host and peripheral. When designing with this part, ensure that the 121-pin TFBGA PCB layout can accommodate 0.65 mm pitch BGA escape routing with proper via-in-pad or microvia stack-up. The internal 8 MHz oscillator with PLL must be configured for the 80 MHz operation, and the USB bus requires a 48 MHz reference derived from the system PLL. This page synthesizes current distributor pricing, drop-in package-compatible alternatives, and engineering design notes not consolidated in the manufacturer datasheet, enabling faster procurement decisions and design-in validation for PIC32MX-based USB products.

USD $4.75 有现货