微控制器

产品（18688)

PIC32MX675F256L-80V/PF - 32-bit MCU 256KB Flash 80MHz USB-Ethernet TQFP-100 | Microchip
PIC32MX675F256L-80V/PF

PIC32MX675F256L-80V/PF - 32-bit MCU 256KB Flash 80MHz USB-Ethernet TQFP-100 | Microchip

The Microchip PIC32MX675F256L-80V/PF is a 32-bit MIPS M4K microcontroller with 256 KB Flash, 64 KB RAM, integrated 10/100 Ethernet MAC, USB-OTG, and a 10-bit ADC, operating at up to 80 MHz and housed in a 100-pin TQFP (14x14 mm) package. It is part of the PIC32MX5/6/7 family that combines high-performance MIPS32 processing with industrial-grade connectivity peripherals. A 32-bit microcontroller (MCU) is a microprocessor-on-a-chip that integrates a CPU core, Flash program memory, SRAM data memory, and a range of peripherals into a single package. The PIC32 architecture uses a MIPS32 M4K core with 5-stage pipeline, sitting in the hierarchy: microcontroller -> embedded MCU -> 32-bit MCU -> MIPS-based processor -> semiconductor IC. Compared with 8-bit or 16-bit MCUs, 32-bit devices like the PIC32MX675F256L execute instructions in fewer cycles, support larger memory spaces, and enable more sophisticated firmware stacks (TCP/IP, USB, graphics). Key features of this variant include 256 KB on-chip Flash, 64 KB SRAM, USB-OTG full-speed peripheral, 10/100 Mbps Ethernet MAC with MII/RMII interface, a 16-channel 10-bit ADC with 1 Msps conversion rate, up to 53 general-purpose I/O, and two I2C, two SPI, and two UART interfaces. The -80V speed grade specifies 80 MHz maximum CPU clock, while the -V operating range covers -40C to +105C industrial temperatures. The 100-pin TQFP (PF) package provides ample I/O for graphics and parallel buses. The device also includes a 4-channel DMA controller, five 16-bit timers/counters, an RTCC with calendar mode, JTAG and 2-wire ICSP debug interfaces, and a peripheral pin-select mechanism that maps digital functions to any remappable pin. The integrated Ethernet MAC and USB-OTG eliminate the need for external controllers in networked embedded designs. Typical applications include industrial Ethernet gateways, USB-OTG enabled human-machine interfaces (HMI), networked sensors with web servers, building-automation controllers, and embedded point-of-sale terminals. Its 80 MHz performance and large SRAM also make it suitable for graphical LCD and small TFT control. When designing with this part, pay attention to the brown-out-reset voltage selection (2.5 V to 3.6 V supply range), add a 10 uF bulk + 0.1 uF ceramic decoupling pair close to each VDD/VSS pin pair, and ensure the Ethernet PHY reference clock meets the MII/RMII timing requirements in the datasheet. Allocate dedicated PCB layers for the analog AV+/AV- supply pair to minimize ADC noise coupling. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes for the PIC32MX675F256L-80V/PF that are not aggregated in the manufacturer datasheet alone, supporting faster sourcing and design-in decisions.

USD $5.10 有现货
PIC32MX675F256LT-80I/BG - 32-bit MCU 80MHz 256KB Flash 121-TFBGA
PIC32MX675F256LT-80I/BG

PIC32MX675F256LT-80I/BG - 32-bit MCU 80MHz 256KB Flash 121-TFBGA

The Microchip PIC32MX675F256LT-80I/BG is a 32-bit MIPS32 M4K RISC microcontroller operating at up to 80 MHz, integrating 256 KB of Flash program memory and 64 KB of SRAM in a 121-ball TFBGA (10x10 mm) surface-mount package. The device includes a 10/100 Mbit Ethernet MAC, USB 2.0 Full-Speed OTG, two I2C, two SPI, two UART modules, eight DMA channels, and a 16-channel 10-bit ADC, providing rich connectivity for embedded networking designs. The 'LT' suffix denotes tape-and-reel packaging and the 'I' suffix denotes the industrial -40C to +85C operating temperature range. A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance 32-bit processor core, program memory (Flash), data memory (SRAM), and a rich set of on-chip peripherals in a single silicon die. Within the broader semiconductor taxonomy, a 32-bit MCU sits below application processors and above 8-bit / 16-bit microcontrollers, offering substantially higher throughput (Dhrystone MIPS) while retaining deterministic interrupt response and low-power sleep modes. PIC32MX devices bridge classic PIC microcontroller ease-of-use with MIPS-class arithmetic capability, supported by Microchip's MPLAB X IDE and Harmony framework. Key features include 80 MHz core clock with single-cycle multiplication, 256 KB self-programmable Flash, 64 KB SRAM, full-speed USB 2.0 OTG with integrated transceiver, 10/100 Ethernet MAC with RMII/MII interface, eight-channel DMA, 16 channels of 10-bit ADC at up to 1 Msps, and up to 83 general-purpose I/O pins. The 121-ball TFBGA package exposes the full peripheral set, including parallel data ports and external bus interface, making this the highest-pin-count variant in the PIC32MX675 family. The architecture combines a 5-stage MIPS32 M4K pipeline with single-cycle MAC instructions and a hardware multiply/divide unit, delivering 1.56 DMIPS/MHz. Configurable prefetch cache and a separate peripheral bus reduce Flash wait-state penalties. The integrated Ethernet MAC supports IEEE 802.3 with MII/RMII PHY interfaces, and the USB OTG controller includes on-chip transceivers and battery-charge detection per USB 1.1/2.0 specifications. Code protection, JTAG boundary scan, and trace ports support debugging through MPLAB ICD and REAL ICE emulators. Typical applications include industrial Ethernet gateways, USB-to-UART bridges, embedded web servers, industrial control with Modbus TCP, building automation controllers, and point-of-sale terminals. The combination of USB, Ethernet, and ample GPIO makes this part especially attractive for IoT edge nodes requiring multi-protocol wired connectivity without external PHY/transceiver ICs. For designs migrating to the same package, ensure the 121-ball land pattern with 0.8 mm pitch is properly fabricated with NSMD pads and microvia-in-pad for reliable BGA assembly. Decouple each AVDD/VDD pair with 100 nF and 4.7 uF ceramic capacitors placed within 3 mm of the ball, and follow Microchip's recommended reflow profile for Pb-free SAC305 alloy. This page synthesizes distributor pricing, drop-in alternatives within the same 121-TFBGA footprint, and practical design notes that go beyond the manufacturer datasheet to accelerate component selection and PCB layout decisions.

USD $6.20 有现货
PIC32MX675F256LT-80I/PF - 80MHz 32-bit MCU 256KB Flash USB ENET | Microchip
PIC32MX675F256LT-80I/PF

PIC32MX675F256LT-80I/PF - 80MHz 32-bit MCU 256KB Flash USB ENET | Microchip

The Microchip PIC32MX675F256LT-80I/PF is a 32-bit MIPS M4K microcontroller operating at up to 80 MHz, integrating 256 KB of Flash program memory and 64 KB of RAM in a 100-pin TQFP (14x14 mm) package. It combines an integrated 10/100 Mbit Ethernet MAC, USB 2.0 full-speed On-The-Go (OTG) controller, 8-channel DMA, and a wide peripheral set including multiple UART, SPI, I2C, and 16-bit timers for embedded connectivity applications. A 32-bit microcontroller (MCU) is a microprocessor that integrates the CPU core, program and data memory, peripherals, and interrupt logic onto a single IC. PIC32MX devices belong to the higher-tier family of Microchip's MIPS-based 32-bit portfolio, positioned as: PIC32MX microcontroller -> 32-bit MCU -> embedded microprocessor -> semiconductor. The M4K core provides single-cycle multiplication and hardware multiply-accumulate support, enabling deterministic real-time control at low power consumption. Key features include 80 MHz maximum core clock, 1.56 DMIPS/MHz performance, 256 KB self-programmable Flash with live update support, 64 KB SRAM, integrated 10/100 Ethernet MAC with MII/RMII interface, USB 2.0 full-speed OTG, two I2C, two UART, two SPI, 16-channel 10-bit ADC at 1 Msps, five 16-bit timers/counters, and 53 general-purpose I/O pins. The device operates from 2.3 V to 3.6 V across the industrial -40 C to +85 C range. The PIC32MX architecture uses a 5-stage pipeline Harvard memory layout, providing deterministic interrupt response and zero-wait-state Flash execution at full 80 MHz. Peripherals are interconnected through a 32-bit bus matrix and an 8-channel DMA engine, allowing high-throughput data movement between Ethernet, USB, ADC, and SPI without CPU intervention. The CTMU (Charge Time Measurement Unit) supports capacitive touch sensing, while the PMP (Parallel Master Port) connects to external displays or memory-mapped peripherals. Typical applications include industrial Ethernet gateways, USB device controllers, building automation nodes, point-of-sale terminals, medical monitoring devices, and embedded web servers. The integrated Ethernet MAC significantly reduces BOM cost versus external PHY-based designs, while the USB OTG controller enables both host and device roles in a single interface. Design with care for high-speed signal integrity. Place a 0.1 uF decoupling capacitor adjacent to every VDD/VDDCORE pin pair, with a bulk 10 uF tantalum capacitor at the regulator output. Route the Ethernet MII/RMII traces as a 50 ohm controlled-impedance group, and place the 25 MHz crystal within 200 mils of the OSC1/OSC2 pins to minimize jitter. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC32MX family, and practical design notes not consolidated in the manufacturer datasheet.

USD $6.45 有现货
PIC32MX675F256LT-80V/PF - 80MHz 32-bit MCU w/ 256KB Flash & Ethernet
PIC32MX675F256LT-80V/PF

PIC32MX675F256LT-80V/PF - 80MHz 32-bit MCU w/ 256KB Flash & Ethernet

The Microchip Technology PIC32MX675F256LT-80V/PF is a 32-bit MIPS M4K microcontroller operating at 80 MHz with 256 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP package. It integrates a 10/100 Mbps Ethernet MAC, USB-OTG full-speed, two I2C and SPI peripherals, five UARTs, a 16-channel 10-bit ADC, and a Parallel Master Port for external bus interfacing. A 32-bit microcontroller (MCU) is an embedded processor with on-chip Flash, SRAM and peripherals that executes firmware directly from non-volatile memory. PIC32MX devices use the MIPS32 M4K core and sit in the broader hierarchy of microcontrollers -> embedded processors -> semiconductors, with a focus on connectivity-rich applications such as industrial control, consumer electronics and connected appliances. The PIC32MX5/6/7 family specifically targets an integrated devices market, where on-chip MAC and USB-OTG reduce BOM cost. Key features of this part include 80 MHz core / 50 MHz peripheral bus operation, 256 KB Flash, 64 KB RAM, a DMA controller with 8 channels, a 10-bit ADC up to 1 Msps with 16 channels, two comparators, five 16-bit timers, and a Real-Time Clock/Calendar. The Ethernet MAC supports RMII/MII PHY interfaces for 10/100 Mbps full-duplex operation. A full-speed USB-OTG controller with on-chip transceiver eliminates the need for an external PHY. The architecture combines a Harvard-style MIPS M4K core with a multi-vector interrupt controller and a Peripheral Pin Select (PPS) mapping engine that remaps digital peripherals to virtually any I/O pin. The 100-pin TQFP exposes 53 I/Os, of which most are 5V-tolerant in input mode, simplifying interfacing to legacy 5V logic. An integrated voltage regulator supports 2.3V-3.6V single-supply operation, enabling direct Li-Ion or 3.3V regulated designs. Typical applications include industrial Ethernet gateways, USB-OTG device controllers, HMI panels, point-of-sale terminals, and home/building automation controllers. The combination of Ethernet, USB and multiple serial interfaces suits connected embedded systems with mixed communication needs. When designing with this device, ensure the 80 MHz part is paired with an 80 MHz-rated Ethernet PHY (such as the KSZ8041) and that PCB layout follows MII trace-length guidelines. Decoupling requires at least one 0.1 uF ceramic capacitor per power pin plus a bulk 10 uF capacitor on VDD. This page synthesizes distributor pricing, drop-in alternatives within the PIC32MX family, and practical design notes not found in the manufacturer datasheet.

USD $6.65 有现货
PIC32MX675F256LT-80V/PT - 80MHz 32-bit MCU, 256KB Flash, USB-OTG/Ethernet | Microchip
PIC32MX675F256LT-80V/PT

PIC32MX675F256LT-80V/PT - 80MHz 32-bit MCU, 256KB Flash, USB-OTG/Ethernet | Microchip

The Microchip Technology PIC32MX675F256LT-80V/PT is a 32-bit MIPS MCU from the PIC32MX5/6/7 family featuring 256KB Flash, 64KB RAM, integrated 10/100 Ethernet MAC, USB-OTG, and an 80 MHz maximum operating speed, housed in a 100-pin TQFP (12x12 mm) package. The device delivers 80 DMIPS of computational throughput from a single-core MIPS32 M4K pipeline and is manufactured on a CMOS process optimized for low-power embedded connectivity. A 32-bit microcontroller (MCU) is a programmable system-on-chip that integrates a high-performance processor core, program and data memory, and a rich set of peripherals into a single IC. The PIC32MX675 series sits within Microchip's PIC32 family, which targets embedded applications requiring connectivity (USB, Ethernet), graphical HMI (via PMP/parallel master port), and real-time control. In the broader product hierarchy, an MCU is a type of microcontroller -> embedded processor -> semiconductor IC. The "MX" naming convention indicates the MIPS-based M4K core family. Key differentiating specifications include: 256KB (256K x 8) Flash program memory, 64KB SRAM, 83 general-purpose I/O lines, a 16-channel 10-bit ADC at up to 1 Msps, five 16-bit timers, two I2C, two SPI, two UART, USB-OTG (host/device/On-The-Go), 10/100 Mbps Ethernet MAC with MII/RMII interface, two I2S/SPDIF audio interfaces, a Parallel Master Port (PMP) for graphics/parallel memory, and DMA with 8 channels. Supply voltage is 2.3V to 3.6V (nominal 3.3V), and operating temperature range is -40C to +105C (industrial grade "V" suffix). The "T" suffix denotes tape-and-reel packaging, while "80" denotes 80 MHz max frequency. The architecture combines a Harvard-style bus with separate instruction and data paths to Flash/SRAM, allowing simultaneous fetch and data access. Peripherals are connected via a peripheral bus matrix with DMA support, offloading data movement from the core. The 10/100 Ethernet MAC integrates an MII/RMII interface that connects to an external PHY such as the Microchip KSZ8041 or DP83848, eliminating the need for an external network processor. USB-OTG support enables both host and device roles, useful for embedded peripherals that must act as either. Typical applications include industrial Ethernet gateways and PLCs, USB-enabled data acquisition modules, embedded web servers, home automation controllers, medical telemetry devices, point-of-sale terminals, and graphical HMI panels. The combination of Ethernet, USB-OTG, and PMP graphics support makes this MCU particularly suited to networked HMI products where a single chip must handle both communications and display. When designing with this MCU, ensure that the 3.3V supply is well regulated with low noise to avoid corruption of ADC and Ethernet signals. The Ethernet MAC requires an external PHY (e.g., KSZ8041), 25 MHz reference clock, and proper MII/RMII termination. JTAG/ICSP programming requires the standard Microchip 4-wire interface plus a dedicated programming header footprint. This page consolidates distributor pricing, parametric drop-in alternatives in the same TQFP-100 footprint, and design guidance that supplements the manufacturer datasheet for engineers evaluating the PIC32MX675 family.

USD $6.95 有现货
PIC32MX675F512H-80I/MR - 80MHz MIPS 32-bit MCU 512KB Flash | Microchip
PIC32MX675F512H-80I/MR

PIC32MX675F512H-80I/MR - 80MHz MIPS 32-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC32MX675F512H-80I/MR is a 32-bit MIPS M4K microcontroller delivering 80 MHz of core performance with 512 KB of Flash program memory and 64 KB of SRAM, packaged in a 64-pin VQFN (9x9 mm). It integrates a 10/100 Mbit Ethernet MAC, USB 2.0 full-speed OTG, two CAN 2.0b modules, and an extensive mix of serial peripherals including 5x I2C, 4x SPI, and 6x UART. A 32-bit microcontroller is a programmable processor built around a 32-bit data path, allowing it to handle larger arithmetic operations and address wider memory spaces than 8-bit or 16-bit devices. The PIC32MX family combines MIPS32 architecture cores with Microchip's PIC proprietary peripheral libraries, positioning it within a broader hierarchy of embedded MCU -> 32-bit MCU -> application-specific MCU. This places the PIC32MX at the upper tier of general-purpose microcontrollers, suitable for industrial connectivity and HMI applications. Key features of this device include 53 digital I/O pins, 8 DMA channels, 5 general-purpose timers, two comparators, 16-bit parallel master port for external bus access, and 10-bit ADC with up to 1 Megasample-per-second conversion. Operating voltage spans 2.3V to 3.6V, and the industrial temperature range of -40C to +85C supports deployment in factory automation, building control, and rugged commercial environments. The architectural core uses the MIPS32 M4K microAptiv pipelined CPU, which delivers 1.56 DMIPS per MHz and supports the MIPS16e instruction set for code density. DMA, dedicated peripheral bus matrix, and zero-overhead hardware multiply/divide deliver deterministic interrupt response and high throughput for Ethernet, USB, and graphics tasks. Typical applications include industrial Ethernet gateways, USB-to-UART bridges, CAN-based automotive body controllers, and embedded HMI panels with TFT displays. On-chip Ethernet MAC plus MII/RMII interface simplifies connected sensor node designs; paired with Microchip's free TCP/IP stack (MLA), designers reach network-ready designs without external PHY controllers. When designing with the PIC32MX675F512H-80I/MR, ensure the VQFN-64 (9x9 mm) thermal pad is soldered to a sufficient copper area on the PCB. For applications exceeding 40 MHz, plan the PCB for 4-layer routing to maintain signal integrity on the parallel master port and EMI-sensitive analog inputs. Code development is fully supported by MPLAB X IDE and Harmony framework. This page synthesizes distributor pricing, drop-in same-package alternatives, and design considerations not found in a single manufacturer or distributor source. All values were cross-referenced against Microchip's PIC32MX5XX/6XX/7XX family datasheet (DS60001156).

USD $4.20 有现货
PIC32MX675F512H-80I/PT - 80MHz 32-bit MCU, 512KB Flash | Microchip
PIC32MX675F512H-80I/PT

PIC32MX675F512H-80I/PT - 80MHz 32-bit MCU, 512KB Flash | Microchip

The Microchip Technology PIC32MX675F512H-80I/PT is a 32-bit MIPS32 M4K PIC microcontroller running at 80 MHz with 512 KB of Flash program memory and 64 KB of SRAM, housed in a 64-pin TQFP (PT) 10x10 mm package. It integrates a 10/100 Mbit Ethernet MAC, USB OTG, six UART, three SPI, four I2C peripherals, and a 16-channel 10-bit ADC, making it a full-featured connectivity MCU for embedded networking applications. The industrial temperature grade (-40C to +85C) and 2.3 V to 3.6 V supply range suit it to commercial and industrial designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, and programmable peripherals. The PIC32MX family uses the MIPS32 M4K core (RISC architecture) paired with Microchip's PIC peripheral ecosystem, and falls into the broader hierarchy of microcontroller -> embedded processor -> semiconductor -> integrated circuit. 32-bit MCUs like this part are typically deployed where 8/16-bit devices lack the throughput for TCP/IP stacks, graphics, or audio DSP, while still offering low enough power for battery and bus-powered products. Key differentiating features include 512 KB Flash and 64 KB SRAM (large enough for full TCP/IP stacks plus application code), an integrated 10/100 Ethernet MAC for connected products, USB OTG for device/host/On-The-Go roles, eight DMA channels that offload data movement from the core, and a parallel master port for external bus expansion. The 53 programmable I/O pins are 5V tolerant on selected pins, simplifying mixed-voltage interfacing. Brown-out reset, power-on reset, and a watchdog timer contribute to robust embedded firmware behavior. The architecture pairs a 32-bit MIPS core (5-stage pipeline, single-cycle multiply) with Microchip's peripheral set, supporting MPLAB X IDE, MPLAB Harmony framework, and XC32 compiler toolchains. The 80 MHz clock rate delivers 1.56 DMIPS/MHz (approximately 125 DMIPS), giving roughly two to four times the headroom of PIC24 or PIC32MX1/2/3/4/5-series predecessors for protocol processing. Typical applications include industrial Ethernet gateways, USB-to-UART bridges, building-automation controllers, point-of-sale terminals, embedded web servers, and any connected appliance that needs an HTTP/MQTT server or USB device role. The 512 KB Flash also supports rich GUIs and over-the-air firmware update schemes. When designing with this part, verify the 2.3-3.6 V supply window (5V tolerant I/O does not mean 5V core operation) and follow Microchip's decoupling recommendations - 100 nF plus bulk capacitance near each VDD/VSS pair is typical for stable 80 MHz operation. This page synthesizes distributor pricing, drop-in alternative MPNs, and design notes for the PIC32MX675F512H-80I/PT not found in a single manufacturer datasheet.

USD $8.42 有现货
PIC32MX675F512HT-80I/MR - 32-bit MCU, 80MHz, 512KB Flash, Ethernet, USB, CAN | Microchip
PIC32MX675F512HT-80I/MR

PIC32MX675F512HT-80I/MR - 32-bit MCU, 80MHz, 512KB Flash, Ethernet, USB, CAN | Microchip

The Microchip PIC32MX675F512HT-80I/MR is a 32-bit MIPS M4K microcontroller operating at up to 80 MHz, integrating 512 KB of Flash program memory and 128 KB of RAM, with an integrated 10/100 Mbit Ethernet MAC, USB 2.0 Full-Speed OTG, and CAN 2.0B controller. Housed in a 64-pin QFN (MR) package, this industrial-temperature-grade (-40C to +85C) device targets embedded connectivity designs. A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance processor core, on-chip memory, and a rich set of peripherals to execute complex embedded software. Within the broader taxonomy, PIC32MX belongs to the MIPS-based 32-bit MCU family, which itself is a subcategory of microcontrollers, a class of programmable logic devices that sit under the larger umbrella of integrated circuits and semiconductors. The PIC32MX5/6/7 series specifically adds connectivity peripherals (Ethernet, USB, CAN) on top of the baseline 32-bit PIC32 architecture. Key features include 512 KB Flash and 128 KB SRAM, an 80 MHz core with 1.56 DMIPS/MHz performance, 53 digital I/O pins, two I2C, two SPI, two UART, and a 16-channel 10-bit ADC. The integrated Ethernet MAC supports 10/100 Mbps MII/RMII, and the USB 2.0 OTG controller adds Host/Device capability. The on-chip CAN 2.0B module is ideal for industrial networking. The supply voltage range is 2.5 V to 3.6 V, suitable for 3.3 V digital systems. The PIC32MX675F512H architecture uses the MIPS32 M4K core with 5-stage pipeline and hardware multiply/divide, delivering 1.56 DMIPS/MHz. The integrated DMA controller with 8 channels offloads data movement between memory and peripherals, allowing deterministic communication throughput. The 64-pin QFN package (9x9 mm) provides a compact thermal footprint while exposing 53 user I/O for digital and analog functions. Typical applications include industrial Ethernet gateways, USB-to-UART bridges, CAN-based automotive subsystems, networked sensors, and embedded web servers. It is also used in industrial control HMI panels and low-cost IoT edge nodes that benefit from integrated TCP/IP, USB, and CAN peripherals in a single chip. When designing with this device, supply the 3.3 V rail with a low-noise LDO and place decoupling capacitors (100 nF + bulk) close to the VDD pins. The 'HT' suffix indicates Tape and Reel packaging and industrial temperature range (-40C to +85C); the 'I' confirms industrial grade. Use MPLAB Harmony or MPLAB X IDE for firmware development. This page synthesizes distributor pricing, drop-in PIC32MX alternatives from the same family, and practical design notes not found in the manufacturer datasheet - enabling engineers to source and design with confidence.

USD $6.45 有现货
PIC32MX675F512HT-80I/PT - 80MHz, 512KB Flash MCU | Microchip
PIC32MX675F512HT-80I/PT

PIC32MX675F512HT-80I/PT - 80MHz, 512KB Flash MCU | Microchip

The Microchip PIC32MX675F512HT-80I/PT is a 32-bit MIPS M4K microcontroller running at up to 80 MHz with 512 KB of Flash program memory and 128 KB of RAM, housed in a 64-pin TQFP (PT) package. According to the verified distributor data, this device integrates a 10/100 Ethernet MAC, USB 2.0 full-speed host/device/OTG controller, and 64 KB of auxiliary RAM, while operating from a 2.3 V to 3.6 V supply. A 32-bit microcontroller (MCU) is a microprocessor core integrated with program memory (Flash), data memory (SRAM), and peripherals (UART, SPI, I2C, timers, ADC, communication controllers) on a single chip. The PIC32MX family is positioned in the hierarchy as follows: PIC32MX -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. Microchip's PIC32MX6xx/7xx sub-family specifically targets connectivity applications by integrating Ethernet and USB on-chip, eliminating the need for external controllers and reducing BOM and board area. Key features of the PIC32MX675F512HT-80I/PT include an integrated 10/100 Mbit Ethernet MAC with RMII/MII PHY interface, USB 2.0 full-speed OTG, 16-channel 10-bit 1 Msps ADC, five 16-bit timers/counters, four UART, three SPI, two I2C, and 53 general-purpose I/O pins. The 80 MHz core delivers 1.56 DMIPS/MHz, supporting DSP extensions for signal-processing workloads. The PIC32MX6xx architecture uses a 5-stage pipeline Harvard core with hardware multiply/divide and DSP ASE, allowing deterministic interrupt response and efficient C-language execution. The wide peripheral set and dual connectivity (Ethernet + USB) make it well suited for IoT gateways and industrial control where multiple communication interfaces are required. Typical applications include industrial IoT gateways, USB-enabled embedded devices, Ethernet-attached sensor hubs, HMI touch panels, and consumer electronics with web configuration interfaces. The 512 KB Flash supports over-the-air (OTA) firmware updates with room for dual-image bootloaders. When designing with this MCU, allocate at least 64 KB of Flash for the MPLAB Harmony framework if Ethernet/USB stacks are enabled. Use the integrated PHY clock to free an oscillator pin and add an external 25 MHz crystal directly between OSC1/OSC2 with appropriate load capacitors for Ethernet operation.

USD $8.27 有现货
PIC32MX675F512HT-80V/MR - 80MHz 32-bit MCU 512KB Flash USB-Ethernet | Microchip
PIC32MX675F512HT-80V/MR

PIC32MX675F512HT-80V/MR - 80MHz 32-bit MCU 512KB Flash USB-Ethernet | Microchip

The Microchip Technology PIC32MX675F512HT-80V/MR is a 32-bit MIPS M4K PIC microcontroller running at 80 MHz, integrating 512 KB of Flash program memory and 64 KB of SRAM in a 64-pin VQFN (9x9 mm) package. It combines a high-performance 32-bit core with on-chip 10/100 Ethernet MAC, USB 2.0 OTG, CAN, and a 16-channel 10-bit ADC for connected embedded designs. 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 (UART, SPI, I2C, ADC, timers, I/O). The PIC32 family extends this concept into the 32-bit MIPS M4K domain, delivering 1.56 DMIPS/MHz instruction throughput with deterministic interrupt latency. PIC32MX5/6/7 series parts are differentiated from smaller PIC32 variants by their integrated Ethernet MAC, making them a sub-category of connected/IoT-ready 32-bit microcontrollers within the broader microcontroller taxonomy. Key specifications include 80 MHz core clock with up to 80 MIPS performance, 512 KB Flash (512K x 8), 64 KB SRAM, 53 digital I/O pins, and a 2.5 V to 3.6 V single-supply voltage range with industrial-grade -40C to +105C operating range. The 64-VQFN (MR) package exposes an integrated Ethernet MAC, USB-OTG full-speed PHY interface, two I2C, two SPI, and six UART modules, plus a Parallel Master Port (PMP). The wide peripheral set lets designers drop this MCU into industrial, consumer, and IoT nodes without external connectivity silicon. Architecturally, the device uses the MIPS M4K core with a 5-stage pipeline, hardware multiply/divide, and tightly-coupled peripherals. DMA channels offload data movement for Ethernet, USB, and SPI traffic, freeing the CPU for application code. The 10-bit ADC runs up to 1 Msps with multiple internal references, while the on-chip Ethernet MAC implements MII/RMII PHY interfaces, accelerating TCP/IP stacks in MPLAB Harmony and TCP/IP Lite libraries. Typical applications include industrial Ethernet nodes (Modbus TCP, EtherNet/IP gateways), USB device/host peripherals (barcode scanners, HID), CAN-connected automotive accessories, IoT edge gateways, and graphical HMI controllers. The 'T' suffix denotes tape-and-reel packaging, '-80V' designates 80 MHz speed at -40C to +105C, and '/MR' identifies the 64-pin VQFN package. Designers should allocate a 10uF + 0.1uF decoupling pair near the VDDCORE/VDDIO pins and keep the analog AV+ traces short to maximize ADC accuracy. The Ethernet MAC requires a 25 MHz or 50 MHz reference clock fed to the PHY, so crystal selection and trace routing must respect MII timing budgets.

USD $6.05 有现货
PIC32MX675F512L-80I/BG - 80MHz 32-bit MCU, 512KB Flash, USB, Ethernet | Microchip
PIC32MX675F512L-80I/BG

PIC32MX675F512L-80I/BG - 80MHz 32-bit MCU, 512KB Flash, USB, Ethernet | Microchip

The Microchip PIC32MX675F512L-80I/BG is a 32-bit RISC microcontroller built on the MIPS32 M4K core, operating at 80 MHz with 512 KB of Flash program memory and 64 KB of SRAM, housed in a 121-pin TFBGA (10x10 mm) package. The device integrates a 10/100 Ethernet MAC, USB 2.0 Full-Speed On-The-Go peripheral with on-chip PHY, multiple UART/SPI/I2C interfaces, and 16-bit parallel master port, targeting embedded connectivity applications. A 32-bit microcontroller (MCU) is a microprocessor-on-a-chip that integrates CPU core, program memory (Flash), data memory (SRAM), peripherals, and I/O into a single package. The PIC32 family extends the legacy PIC16/PIC24 line into the MIPS32 architecture, placing it in the broader taxonomy: microcontroller -> embedded processor -> semiconductor device. The M4K core delivers up to 105 DMIPS with a 5-stage pipeline and supports MIPS16e code compression for smaller program footprint. Key differentiating features include dedicated DMA for USB OTG, four dedicated DMA channels, hardware crypto engine not present in this family, and integrated 10/100 Ethernet MAC with MII/RMII interfaces. The 80 MHz core combined with single-cycle multiply and divide enables deterministic real-time response, while the 121-ball TFBGA package provides high pin density for designs requiring extensive peripheral multiplexing. The architecture combines Harvard bus topology with separate instruction and data paths, hardware multiply/divide and barrel shifter, and a programmable prefetch cache that minimizes Flash wait states at high clock rates. The integrated USB 2.0 Full-Speed OTG PHY eliminates external transceiver components, simplifying BOM and reducing PCB area for USB-equipped designs. Typical applications include industrial Ethernet gateways, USB device controllers, embedded web servers, factory automation PLCs, and point-of-sale terminals that require simultaneous Ethernet and USB connectivity. The part also suits data loggers and HMI panels needing large Flash for graphics assets. When designing with this part, allocate 4-6 layer PCB with continuous ground plane beneath the TFBGA to manage thermal dissipation and signal integrity. The 121-ball 0.8 mm pitch BGA requires X-ray inspection or careful reflow profiling for assembly; consider the pin-compatible TQFP-100 variants in the same family for hand-solderable prototypes. This page synthesizes distributor pricing from multiple sources, identifies drop-in alternatives from the same PIC32MX6xx family, and provides design notes that extend beyond the manufacturer datasheet.

USD $8.20 有现货
PIC32MX675F512L-80I/PT - 80MHz 32-bit MCU, 512KB Flash | Microchip
PIC32MX675F512L-80I/PT

PIC32MX675F512L-80I/PT - 80MHz 32-bit MCU, 512KB Flash | Microchip

The Microchip Technology PIC32MX675F512L-80I/PT is a high-performance 32-bit MIPS M4K microcontroller operating at up to 80MHz (105 DMIPS), housed in a 100-pin TQFP (12x12 mm) package. The device integrates 512KB of Flash program memory and 64KB of SRAM, alongside a 10/100 Mbit Ethernet MAC, USB 2.0 On-The-Go peripheral with integrated PHY, and two CAN modules - enabling industrial and embedded connectivity applications. A 32-bit microcontroller (MCU) is an integrated circuit containing a CPU core, program memory (typically Flash), data memory (SRAM), and programmable peripherals (UART, I2C, SPI, ADC, timers, and I/O pins) on a single die. 32-bit MCUs are members of the broader microcontroller family within the semiconductor hierarchy (MCU -> microcontroller -> embedded processor -> semiconductor). The PIC32MX family specifically leverages a MIPS M4K core with a 5-stage pipeline and Harvard architecture, executing up to 1.58 DMIPS/MHz while supporting the MIPS16e instruction set for 40% smaller code size compared to standard MIPS code. Key features of the PIC32MX675F512L include 85 programmable I/O pins, 16-channel 10-bit ADC (1 Msps), 8 DMA channels (4 dedicated to USB OTG), 5 timers (five 16-bit), 2 comparators, 2 I2C, 4 SPI, 6 UART, and a Parallel Master Port (PMP). The integrated 10/100 Ethernet MAC supports both MII and RMII interfaces, eliminating the need for an external PHY companion chip. Supply voltage ranges from 2.3V to 3.6V, making it compatible with 3.3V system designs. Architecturally, the device employs a 5-stage pipeline with branch prediction, separate instruction and data buses (Harvard architecture), and dedicated DMA channels to offload peripheral data movement from the CPU. The USB OTG peripheral integrates the physical layer (PHY), reducing BOM cost and PCB area versus discrete PHY solutions. Typical applications include industrial automation controllers, Ethernet-enabled IoT gateways, USB device peripherals, automotive telematics modules, and graphic HMI displays using the PMP interface. Designers choose the PIC32MX675F512L when they need Ethernet + USB + CAN connectivity in a single chip without external PHY/bridge ICs. When designing with this device, ensure proper decoupling with 100nF ceramic capacitors near each supply pin, and follow Microchip's application notes for Ethernet MII/RMII trace routing to maintain signal integrity. Use the MPLAB Harmony framework for firmware development, which provides pre-validated peripheral libraries, USB stacks, and TCP/IP networking components. This page synthesizes distributor pricing, drop-in compatible PIC32 family alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $5.42 有现货
PIC32MX675F512L-80V/BG - 80MHz 512KB Flash USB-OTG MCU | Microchip
PIC32MX675F512L-80V/BG

PIC32MX675F512L-80V/BG - 80MHz 512KB Flash USB-OTG MCU | Microchip

The Microchip PIC32MX675F512L-80V/BG is a 32-bit MIPS M4K microcontroller operating at up to 80 MHz, integrating 512 KB of Flash and 64 KB of SRAM on-chip, housed in a 121-ball TFBGA package (10x10 mm, 0.8 mm pitch). It features a built-in 10/100 Mbit Ethernet MAC, USB-OTG, two I2C, four SPI, and six UART peripherals, plus a 16-channel 10-bit ADC and a Parallel Master Port for graphics interface. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. PIC32MX devices are Microchip's MIPS-based 32-bit MCU line, positioned above the 16-bit PIC24/dsPIC families and below the Cortex-M class in raw Dhrystone throughput, while offering competitive class peripheral density. They sit within the broader taxonomy: microcontroller -> embedded controller -> semiconductor -> integrated circuit. The 'MX675' sub-family specifically integrates 10/100 Ethernet and USB-OTG to target connected embedded designs. Key differentiating features of the PIC32MX675F512L include: 512 KB Flash / 64 KB RAM (sufficient for full TCP/IP stacks such as Microchip's MPLAB Harmony), integrated 10/100 Ethernet MAC with RMII/MII interface (eliminating external PHY control logic for many designs), and USB-OTG full-speed support. It also includes DMA, a 16-bit Parallel Master Port for external graphics memory or bus expansion, and 5 16-bit timers plus 5 input-capture and 5 output-compare modules for motor and PWM control. Architecturally, the PIC32MX675 uses a MIPS32 M4K core with a 5-stage pipeline and hardware multiply/divide, enabling 1.56 DMIPS/MHz (1.08 mW/MHz). The 80 MHz '80V' speed grade ensures 80 MIPS peak throughput. The device supports an industrial -40C to +105C operating range and operates from 2.3-3.6 V (the BG package variant). The peripheral set is biased toward connectivity rather than analog precision, making it a fit for industrial gateways, home/building automation, and embedded web-server designs. Typical applications include industrial Ethernet nodes (Modbus TCP / EtherNet/IP gateways), USB-OTG device/host bridges (mass storage, HID, CDC), home automation controllers with Web UI, point-of-sale terminals, and low-resolution graphics HMI with the integrated PMP. Its 0.8 mm ball pitch BGA keeps the footprint small for handheld connected products, while exposing enough I/O for keypad scanning and display driving. When designing with this part, ensure your PCB supports 0.8 mm pitch BGA fanout and that the supply voltage stays within 2.3-3.6 V on VDDCORE/VDDIO. Use the on-chip LDO mode to simplify dual-rail designs. The MPLAB Harmony framework ships with TCP/IP, USB, and Graphics stacks pre-validated for the PIC32MX675F512L, materially reducing firmware development time.

USD $7.10 有现货
PIC32MX675F512L-80V/PT - 80MHz 512KB Flash MCU USB-OTG Ethernet | Microchip
PIC32MX675F512L-80V/PT

PIC32MX675F512L-80V/PT - 80MHz 512KB Flash MCU USB-OTG Ethernet | Microchip

The Microchip Technology PIC32MX675F512L-80V/PT is a 32-bit MIPS M4K microcontroller running at 80 MHz (105 DMIPS) with 512 KB Flash, 64 KB SRAM, integrated USB 2.0 On-The-Go with PHY, and 10/100 Ethernet MAC with MII/RMII in a 100-pin TQFP (12x12 mm) package. A 32-bit MCU (microcontroller) is a single-chip computer that integrates a 32-bit processor core, program memory (Flash), data memory (SRAM), and peripherals (ADC, timers, communication interfaces) into one device. PIC32MX microcontrollers sit in the hierarchy: 32-bit MCU -> MIPS-based embedded controller -> connectivity MCU family. Compared to 8/16-bit MCUs, 32-bit parts deliver higher instruction throughput, larger addressable memory, and richer peripheral sets for networked embedded systems. The PIC32MX675F512L-80V/PT key features include a 5-stage Harvard pipeline with MIPS16e code compression (up to 40% smaller code), 4 dedicated DMA channels for USB OTG, a 16-channel 10-bit 1 Msps ADC, two I2C, two SPI, two UART, two CAN 2.0b modules, five 16-bit timers, and a real-time clock. Operating voltage is 2.3V-3.6V across an industrial -40C to +105C range with multiple power management modes (Run, Idle, Sleep). The "-80V" suffix denotes 80 MHz / -40C to +105C; the "/PT" suffix denotes the 100-pin TQFP package. Architecturally the part uses a MIPS32 M4K core with hardware multiply/divide and a hardware debug port (Trace capable). Four DMA channels offload USB-OTG traffic so the core is not interrupt-bound, and the integrated USB-PHY plus Ethernet MAC eliminate external PHY/bridge ICs on compact designs. The Fail-Safe Clock Monitor and dual watchdogs support IEC 60730 safety-class designs. Typical applications include industrial Ethernet gateways, building-automation controllers, USB-OTG device/host bridges, CAN-based automotive sub-net adapters (cluster nodes, body controllers), and embedded web servers using the integrated MAC + RTOS such as FreeRTOS or Micrium. The wide peripheral mix makes the chip a common choice for protocol conversion (UART/SPI to Ethernet/USB/CAN). When designing with this device, route the 50 MHz external crystal traces as short as possible with a guard ring, place the 10 uF + 0.1 uF VDD decoupling pair within 3 mm of each VDD pin, and connect the exposed thermal pad to a continuous ground plane for thermal and EMI performance. This page synthesizes XAIPART distributor pricing, verified drop-in PIC32 family alternatives, and practical PCB/peripheral design notes that are not consolidated in the Microchip datasheet alone.

USD $6.74 有现货
PIC32MX675F512LT-80I/BG - 80MHz 512KB Flash 32-bit MCU | Microchip
PIC32MX675F512LT-80I/BG

PIC32MX675F512LT-80I/BG - 80MHz 512KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX675F512LT-80I/BG is a 32-bit MIPS M4K microcontroller running at up to 80 MHz, integrating 512 KB of Flash and 64 KB of SRAM in a 121-ball TFBGA (10x10 mm) package. It is part of the PIC32MX5/6/7 family with integrated 10/100 Ethernet MAC, USB 2.0 Full-Speed OTG, and CAN 2.0b peripherals for embedded connectivity designs. The L-suffix denotes an industrial temperature range of -40C to +85C. A 32-bit microcontroller (MCU) is a microprocessor that integrates a CPU core, Flash program memory, RAM, and multiple peripherals on a single die, enabling compact embedded designs that previously required separate processor and glue logic. The PIC32 architecture uses a MIPS M4K core with 5-stage pipeline, full 32-bit datapath and single-cycle hardware multiply, positioning it between ARM Cortex-M3 and Cortex-M4 parts in raw integer throughput per MHz. Key features of this part include 512 KB single-cycle Flash with prefetch, 64 KB SRAM, 53 user I/O, four 16-bit timers, two I2C, two SPI, two UART channels, an Ethernet MAC with MII/RMII interface, USB 2.0 Full-Speed OTG, two CAN 2.0b controllers, a 10-bit 1 Msps ADC with up to 16 channels, a parallel master port (PMP), and a JTAG/ICSP debug interface. The 121-ball TFBGA package provides the largest pin count in the family and enables full peripheral availability with maximum I/O count. The architecture uses M4K Harvard bus with separate Flash and RAM paths, hardware multiply/divide in 1-2 cycles, prefetch module for Flash, and a 5-stage pipeline. DMA engine offloads peripheral-to-memory transfers, freeing the CPU for application code. Typical applications include industrial Ethernet gateways, USB to Ethernet bridges, building automation controllers, CAN-based automotive/industrial node interfaces, and connected IoT edge nodes. The integrated Ethernet and USB also suit POS terminals, remote sensor hubs, and HMIs. When designing with this part, route USB DP/DN as a 90 ohm differential pair, place the 121-ball BGA on inner escape layers, and use the MPLAB Harmony framework to integrate the Ethernet, USB, and CAN stacks. Consider a heatsink or thermal vias under the TFBGA pad for high-activity designs. This page combines distributor pricing, cross-brand drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet summary to support faster component selection.

USD $3.05 有现货
PIC32MX675F512LT-80I/PF - 32-bit MCU 80MHz 512KB Flash TQFP-100 | Microchip
PIC32MX675F512LT-80I/PF

PIC32MX675F512LT-80I/PF - 32-bit MCU 80MHz 512KB Flash TQFP-100 | Microchip

The Microchip Technology PIC32MX675F512LT-80I/PF is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering 80 MIPS at 80 MHz, with 512 KB of Flash program memory and 128 KB of SRAM data memory. It is housed in a 100-pin TQFP (PF) package measuring 14x14 mm, and integrates 10/100 Mbit Ethernet MAC, USB 2.0 Full-Speed OTG, two CAN modules, and eight DMA channels for high-performance connectivity. What is a PIC32MX microcontroller? The PIC32MX family is Microchip's MIPS-based line of 32-bit microcontrollers, sitting above the 16-bit PIC24/dsPIC and below the Cortex-M class in computational throughput. PIC32MX devices combine a Harvard architecture with single-cycle flash access, a rich peripheral set, and are programmed using MPLAB X IDE with MPLAB XC32 compilers. The 'MX5/6/7' sub-family specifically targets connected-embedded applications by integrating Ethernet MAC and USB on-chip. Key features of the PIC32MX675F512LT-80I/PF include 53 general-purpose I/O pins, two I2C, two SPI, and four UART interfaces, a 16-channel 10-bit ADC at 1 Msps, five 16-bit timers/counters, and a parallel master port for external bus expansion. The on-chip Ethernet MAC requires an external PHY (such as the LAN8720A or DP83848) to complete an MII/RM10 interface, while the USB OTG controller can operate in Host, Device, or On-the-Go mode with an external PHY-less transceiver. Architecturally, the PIC32MX675F512L series employs a five-stage MIPS pipeline, prefetch cache to mask flash wait states, and a separate bus for peripherals. The device operates from a single 2.5-3.6 V supply, includes a 32 kHz low-power secondary oscillator for RTCC, and supports five low-power sleep modes for battery-backed designs. Typical applications include industrial Ethernet gateways, building-automation controllers, point-of-sale terminals, embedded web servers, USB peripherals, and CAN-connected sensor nodes. The combination of deterministic interrupt latency, large SRAM for TCP/IP stacks, and dual connectivity interfaces makes it well suited to connected industrial designs. When designing with this part, ensure the Ethernet PHY RM10 reference clock is sourced correctly and that the 25 MHz or 50 MHz main oscillator is used, not the internal 8 MHz RC. Decouple AVDD and VDD separately with 0.1 uF and 10 uF capacitors placed within 5 mm of the package pins. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $6.05 有现货
PIC32MX675F512LT-80V/PF - 32-bit MCU 512KB Flash USB-OTG Ethernet TQFP-100 | Microchip
PIC32MX675F512LT-80V/PF

PIC32MX675F512LT-80V/PF - 32-bit MCU 512KB Flash USB-OTG Ethernet TQFP-100 | Microchip

The Microchip Technology PIC32MX675F512LT-80V/PF is a 32-bit MIPS32 M4K microcontroller running up to 80 MHz, integrating 512 KB of Flash program memory and 64 KB of SRAM in a 100-pin TQFP (14x14 mm, PF) package. The -80V speed grade variant is specified for the 2.5 V to 3.6 V industrial voltage range with an operating temperature window of -40 C to +105 C, while the integrated 10/100 Mbit Ethernet MAC, USB 2.0 Full-Speed OTG controller, and 16-bit parallel master port target connected embedded designs. The PIC32MX675 family brings peripherals typically reserved for higher-cost parts to mid-range designs, including a 10-bit 1 Msps ADC with up to 16 channels, two I2C, two SPI, and four UART/I2S modules. A PIC32 microcontroller is a 32-bit RISC MCU built on the MIPS architecture, bridging the gap between 8/16-bit legacy controllers and high-end ARM Cortex parts. Within the broader taxonomy, it sits at: MCU -> 32-bit MCU -> MIPS M4K core -> Microchip PIC32MX family -> connected peripheral segment. Designers select PIC32MX parts when they need deterministic real-time behavior, generous memory, and integrated connectivity in a single chip, supported by MPLAB X IDE, XC32 compiler, and MPLAB Harmony framework. Key features of this variant include 53 general-purpose I/O pins, an 8-channel DMA controller for CPU-offload data movement, a hardware crypto engine for AES/DES/Triple-DES/SHA/MD5 acceleration, and multiple power management modes (Idle, Sleep, Deep Sleep with RTCC) that drop current consumption to single-digit microamp levels. The 12 KB auxiliary Flash boot block supports safe field firmware updates, while Fail-Safe Clock Monitor and Watchdog Timer provide system-level fault recovery. Architecturally, the M4K core executes most instructions in a single cycle and supports the MIPS16e instruction set for code-density improvement. The peripheral bus matrix allows simultaneous DMA-driven Ethernet, USB, and ADC activity without CPU intervention, which is critical for gateway and HMI designs. The 100-pin TQFP footprint is pin-compatible with most PIC24/dsPIC DSC devices in the same family, simplifying PCB reuse when designs scale. Typical applications include industrial Ethernet gateways, USB device nodes, embedded web servers, point-of-sale terminals, building automation controllers, and multi-protocol sensor hubs. The combination of Ethernet MAC and USB OTG makes it particularly attractive for connected peripherals that must bridge fieldbus traffic to local USB diagnostics. Designers building networked motor control or HVAC controllers also benefit from the on-chip crypto block for secure remote management. When designing with this part, pay attention to decoupling: place a 0.1 uF ceramic bypass as close as possible to each AVDD/VDD pin pair, and add a bulk 10 uF tantalum near the regulator. For Ethernet, route the RMII/MII traces as a matched-length group (within 50 mil) and keep them away from switching noise sources. The PF suffix denotes the standard 100-pin TQFP without the extended-temperature option, so verify junction temperature in thermally constrained enclosures. This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the PIC32MX5/6/7 family, and practical design notes that go beyond what is printed in the Microchip datasheet.

USD $8.20 有现货
PIC32MX695F512H-80I/MR - 80MHz 32-bit MCU USB/ENET 512KB | Microchip
PIC32MX695F512H-80I/MR

PIC32MX695F512H-80I/MR - 80MHz 32-bit MCU USB/ENET 512KB | Microchip

The Microchip PIC32MX695F512H-80I/MR is a 32-bit MIPS M4K microcontroller running at 80 MHz (105 DMIPS), equipped with 512 KB Flash and 128 KB RAM, in a 64-pin VQFN (MR) 9x9 mm package with industrial -40C to +85C temperature range. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals (UART, SPI, I2C, USB, timers, ADC, GPIO) on a single silicon die. The PIC32 family uses the MIPS32 M4K core with 5-stage pipeline and Harvard architecture, supporting MIPS16e mode for up to 40% smaller code, positioning PIC32MX as a mid-range 32-bit MCU family within the broader semiconductor hierarchy of microcontroller -> 32-bit MCU -> embedded processor. Key features include an integrated USB 2.0 Full-Speed On-The-Go (OTG) peripheral with on-chip PHY, a 10/100 Ethernet MAC with MII/RMII interface, 8 DMA channels (4 dedicated to USB/ENET), 53 general-purpose I/O pins, two I2C ports, two UART ports, two SPI ports, a CAN module, and a 16-channel 10-bit ADC. The device operates from 2.5V to 3.6V supply. The architecture delivers 105 DMIPS at 80 MHz with a 5-stage pipeline, 32-bit MIPS M4K core and MIPS16e code compression. Dedicated DMA channels offload Ethernet and USB traffic from the CPU, enabling high-throughput connected applications without saturating core cycles. Typical applications include industrial Ethernet gateways, USB-enabled embedded devices, CAN-connected automotive ECUs, IoT edge nodes with TCP/IP stacks, and graphical HMI controllers with parallel master port. The integrated USB OTG PHY and 10/100 Ethernet MAC make it suited for connected-node designs that previously required an external PHY or communications controller. Design consideration: ensure the bottom exposed pad (EP) of the 64-VQFN is soldered to a continuous VSS copper plane for thermal dissipation; missing the EP connection can raise junction temperature by 15-20C under full USB + Ethernet load. This page synthesizes XAIPART distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including package-aware comparison and parametric proximity scoring across the PIC32MX5/6/7 family.

USD $9.05 有现货
PIC32MX695F512H-80I/PT - 80MHz 32-bit MCU 512KB Flash USB+ENET | Microchip
PIC32MX695F512H-80I/PT

PIC32MX695F512H-80I/PT - 80MHz 32-bit MCU 512KB Flash USB+ENET | Microchip

The Microchip Technology PIC32MX695F512H-80I/PT is a high-performance 32-bit microcontroller from the PIC32MX5/6/7 family, integrating a MIPS32 M4K core running up to 80 MHz (105 DMIPS), 512 KB of Flash program memory, and 128 KB of SRAM in a 64-pin TQFP (10x10 mm) package. The device combines a USB 2.0 On-The-Go peripheral with integrated PHY, a 10/100 Ethernet MAC with MII/RMII, and four dedicated DMA channels for USB and Ethernet traffic. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and a rich set of peripherals (timers, ADCs, communication interfaces, GPIO) into one IC. The PIC32MX695 sits within the hierarchy: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX5/6/7 sub-family -> connected-MCU segment. Connected MCUs combine deterministic real-time control with on-chip wired networking, eliminating the need for an external network processor. Key differentiating specifications include 80 MHz core clock delivering 105 DMIPS, hardware USB 2.0 OTG with integrated PHY (eliminating external transceiver cost), full 10/100 Ethernet MAC with MII/RMII, dedicated DMA channels for USB and Ethernet, and 53 user I/O pins with 5V-tolerant inputs on select pins. The 2.3V to 3.6V operating range and industrial -40C to +85C temperature grade make it suitable for industrial control and harsh embedded environments. The device uses a Harvard architecture with separate instruction and data buses and a 5-stage pipeline, supporting MIPS16e code compression for up to 40% smaller code footprint. On-chip peripherals include a 16-bit parallel master port for external bus expansion, multiple UART/SPI/I2C controllers, a 16-channel 10-bit ADC, and five 16-bit timers plus two 32-bit timers. Typical applications include industrial Ethernet gateways, USB device controllers, embedded web servers, building-automation controllers, point-of-sale terminals, and networked sensor hubs. The integrated USB+ENET combination uniquely targets connected-device designs where discrete USB or Ethernet implementation would otherwise require a companion network IC. When designing with this MCU, ensure USB PHY external components (precision reference resistor and ESD protection) follow the USB 2.0 specification; for Ethernet, provide a 25 MHz reference clock for MII or 50 MHz for RMII. Use the PIC32 64-pin USB/Ethernet starter kit and MPLAB Harmony framework as reference designs for firmware structure and middleware integration. This page synthesizes distributor pricing, drop-in PIC32MX family alternatives, and practical PCB/USB/Ethernet design notes that go beyond what a bare datasheet table provides, with cross-references to other PIC32MX variants in the same 64-pin TQFP package family.

USD $7.10 有现货
PIC32MX695F512H-80V/MR - 80MHz 32-bit MCU USB-OTG Ethernet 512KB | Microchip
PIC32MX695F512H-80V/MR

PIC32MX695F512H-80V/MR - 80MHz 32-bit MCU USB-OTG Ethernet 512KB | Microchip

The Microchip Technology PIC32MX695F512H-80V/MR is a 32-bit MIPS M4K microcontroller running at 80 MHz (105 DMIPS), integrating 512 KB of Flash program memory and 128 KB of RAM in a 64-pin VQFN (9x9 mm) package. The device features an integrated USB 2.0 On-The-Go controller with PHY, a 10/100 Mbit Ethernet MAC with MII/RMII interfaces, a 10-bit 1 Msps ADC, and a 5-stage Harvard pipeline supporting MIPS16e code compression for up to 40% smaller code size. A 32-bit microcontroller (MCU) is a microprocessor core with on-chip Flash, RAM, and peripherals designed for embedded control. The PIC32 family sits at the high end of Microchip's MCU portfolio, with an architecture borrowed from MIPS and a peripheral set aimed at connected, industrial, and graphical embedded applications. Within the PIC32 hierarchy, PIC32MX is the mainstream line; the 5xx/6xx/7xx subfamily adds integrated connectivity (USB, Ethernet, CAN), positioning it above the 1xx/2xx/3xx/4xx/5xx general-purpose parts and below the PIC32MZ higher-performance family. Differentiating specifications for the PIC32MX695F512H-80V/MR include: 16-bit parallel master port, 4 dedicated DMA channels for USB-OTG and Ethernet, 5 UART, 4 SPI, 5 I2C, and 2 CAN interfaces, plus a CTMU for touch and a PMP for graphics or external memory. The -80V speed grade runs up to 80 MHz; the V suffix denotes the -40C to +105C industrial operating range. Typical applications include industrial Ethernet nodes, USB-OTG device/host controllers, CAN-based automotive subsystems, and HMI/gateway products. The integrated 10-bit ADC and rich serial peripheral mix reduce external component count for sensor hubs and protocol bridges. Design considerations include thermal management of the 9x9 mm QFN exposed pad, careful power-rail sequencing (2.3-3.6V core), and trace-length matching for the Ethernet MII/RMII signals. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the standalone manufacturer datasheet.

USD $6.05 有现货
PIC32MX695F512HT-80I/MR - 80MHz 32-bit MCU 512KB Flash 64-VQFN | Microchip
PIC32MX695F512HT-80I/MR

PIC32MX695F512HT-80I/MR - 80MHz 32-bit MCU 512KB Flash 64-VQFN | Microchip

The Microchip Technology PIC32MX695F512HT-80I/MR is a 32-bit MIPS M4K microcontroller operating at up to 80 MHz, equipped with 512 KB of Flash program memory and housed in a 64-pin VQFN (9x9 mm) package. It targets embedded connectivity designs by integrating a 10/100 Mbit Ethernet MAC, USB 2.0 full-speed OTG, two CAN modules, multiple SPI/I2C/UART interfaces, eight DMA channels and a 16-bit parallel master port. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die. The PIC32MX family belongs to the MIPS32 architecture lineage, scaling up from 8/16-bit PIC microcontrollers to 32-bit performance while keeping the same MPLAB X toolchain, Harmony framework and peripheral library. Within Microchip's portfolio the MCU hierarchy runs: PIC32MX6xx/7xx -> PIC32MX family -> 32-bit MCU -> microcontroller -> semiconductor IC. Key features include 128 KB of SRAM, 53 general-purpose I/O pins, a 10-bit 1 Msps ADC with up to 16 channels, five 16-bit timers/counters, an RTCC, and a JTAG/ICSP debug interface. The MR suffix denotes the 64-lead QFN package, the H-speed grade supports 80 MHz operation, the T suffix indicates tape-and-reel packaging, and the I temperature grade covers -40C to +85C industrial operation. Typical applications include industrial Ethernet PLCs, building automation controllers, USB device/host peripherals, CAN-connected sensor nodes, point-of-sale terminals, and medical patient monitoring equipment that need deterministic real-time performance with rich wired connectivity. The dual CAN and Ethernet MAC enable industrial fieldbus gateway designs, while USB OTG supports portable data loggers. Comprehensive mains voltage design support comes from the integrated PHY interface and the DMA-driven Ethernet MAC, which offloads packet handling from the CPU. When designing with this device, ensure that the 2.5V to 3.6V supply rail is decoupled with 100 nF ceramic capacitors within 5 mm of every VDDCORE/VSS pair, and that the Ethernet PHY-to-MAC RMII traces are length-matched within 50 mils to preserve signal integrity. The device requires a 3.3V supply for full-speed operation - voltages below 2.5V will not guarantee the 80 MHz performance. The "T" suffix in the MPN denotes tape-and-reel packaging; the non-T tray variant is PIC32MX695F512H-80I/MR. This page synthesizes distributor pricing, drop-in alternatives within the PIC32MX family, and practical design notes that complement the manufacturer datasheet.

USD $8.42 有现货
PIC32MX695F512HT-80V/MR - 80MHz 512KB Flash MCU | Microchip
PIC32MX695F512HT-80V/MR

PIC32MX695F512HT-80V/MR - 80MHz 512KB Flash MCU | Microchip

The Microchip PIC32MX695F512HT-80V/MR is a 32-bit MIPS32 M4K microcontroller operating at up to 80 MHz, integrating 512 KB of Flash program memory and 128 KB of SRAM in a 64-pin QFN (9x9 mm, "MR") package. The "T" suffix denotes tape-and-reel packaging and the "80V" speed/temperature grade indicates a -40C to +105C industrial operating range. The device targets embedded connectivity applications with integrated 10/100 Mbit Ethernet MAC, USB-OTG, two CAN modules, five I2C, four SPI, and six UART interfaces, plus 16-channel 10-bit ADC and 8 DMA channels. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and configurable peripherals around one bus matrix. Within the broader taxonomy, PIC32MX devices sit under MIPS-based RISC microcontrollers, which in turn are a subclass of microcontrollers within the embedded processor semiconductor family. The M4K core implements the MIPS32 instruction set with DSP extensions, giving PIC32MX parts a 5-stage pipeline and hardware multiply/divide suitable for digital signal processing at 80 MHz. Compared with 8-bit/16-bit MCUs, the PIC32MX695 family addresses designs that need TCP/IP stacks, USB stacks, or graphical user interfaces without offloading to an external controller. Key features include 512 KB Flash / 128 KB SRAM (substantially larger than typical 8-bit MCUs), 53 digital I/O pins, four 16-bit timers, five input-capture and five output-compare/PWM modules, a parallel master port, and a real-time clock with calendar. The integrated Ethernet MAC and USB-OTG controllers allow single-chip networked and bus-powered designs, removing the need for an external PHY-less companion. The 10-bit ADC supports up to 16 channels with automatic channel scanning. Typical applications include industrial Ethernet gateways, USB device or host peripherals, automotive telematics nodes, and consumer products that require CAN, USB, and Ethernet connectivity in a single footprint. The "V" temperature grade (-40C to +105C) makes the part acceptable for outdoor enclosures and under-hood adjacent zones, while the 9x9 mm QFN keeps the design compact. MPLAB Harmony and MPLAB X IDE provide the supported firmware toolchain with TCP/IP, USB, and graphics libraries. When designing with this part, observe the 2.5V-3.6V supply range (3.3V typical), provide adequate bulk decoupling near the VDD/VSS pins, and connect the exposed pad to a solid ground plane for thermal and electrical performance. Use the integrated DMA channels to offload peripheral-to-memory transfers and free CPU cycles for application code. The Ethernet MAC requires an external PHY (such as a Microchip KSZ8041) and a 50 ohm magnetics-isolated RJ45. This page synthesizes distributor pricing, drop-in alternatives, and engineering design notes not found in the manufacturer datasheet alone. Pricing references are quoted as of 2026-10-03 from authorized distributors.

USD $8.40 有现货
PIC32MX695F512HT-80V/PT - 80MHz 512KB Flash MCU w/ USB-OTG | Microchip
PIC32MX695F512HT-80V/PT

PIC32MX695F512HT-80V/PT - 80MHz 512KB Flash MCU w/ USB-OTG | Microchip

The Microchip Technology PIC32MX695F512HT-80V/PT is a 32-bit MIPS M4K microcontroller featuring 512 KB of Flash program memory and 128 KB of SRAM, integrated 10/100 Mbit Ethernet MAC, USB-OTG, and a 10-bit ADC. It operates at up to 80 MHz core clock from a 2.5 V to 3.6 V supply and is housed in a 64-pin TQFP (10x10 mm) package. A microcontroller (MCU) is a single-chip computer integrating a CPU core, memory (Flash for code, SRAM for data), and programmable peripherals. The PIC32MX family is built on the MIPS32 M4K architecture, positioning it within the 32-bit MCU taxonomy: 32-bit microcontroller -> MIPS architecture -> PIC32 family -> PIC32MX5/6/7 connectivity sub-family. This hierarchy places the part squarely in the high-performance connectivity MCU tier used for embedded networking and USB. Key features include 53 digital I/O pins, 8 DMA channels for low-CPU-overhead data movement, dual CAN 2.0b controllers, I2S audio interface, up to five 16-bit timers, four UARTs, two SPI, and two I2C ports. The integrated Ethernet MAC with MII/RMII interface and USB-OTG (host + device) enable direct connectivity without external PHY chips for USB-device-only designs. Hardware crypto and true random number generator (TRNG) blocks accelerate secure connected-node designs. The architecture combines a 5-stage pipelined MIPS32 core with a dedicated peripheral bus, achieving 1.56 DMIPS/MHz while keeping interrupt latency deterministic. The 80 MHz maximum core clock with a 4-cycle multiply delivers ample headroom for TCP/IP stacks (TCP, UDP, HTTP) and SSL/TLS libraries. Microchip's MPLAB Harmony framework provides pre-validated TCP/IP, USB, and graphics libraries that port directly to this device. Typical applications include industrial Ethernet nodes (Modbus TCP, EtherNet/IP gateways), USB human-interface devices, embedded web servers, HVAC controllers with BACnet/Modbus, point-of-sale terminals, and medical instrumentation requiring USB and Ethernet. The 80 MHz core and 128 KB SRAM are sufficient for lwIP + SSL stacks running TLS 1.2 handshakes. When designing with this part, ensure that the 3.3 V rail is decoupled with at least one 10 uF bulk plus 0.1 uF ceramic per power pin pair. For USB-OTG host operation, provide a 5 V boost supply; the VBUS pin must sense VBUS voltage. The 'V' temperature grade suffix denotes -40C to +105C operation, suitable for industrial environments. This page synthesizes distributor pricing, drop-in alternatives from the PIC32MX695 family, and practical Ethernet/USB design notes not consolidated on the manufacturer datasheet.

USD $8.31 有现货
PIC32MX695F512L-80I/BG - 80MHz, 512KB Flash MCU | Microchip
PIC32MX695F512L-80I/BG

PIC32MX695F512L-80I/BG - 80MHz, 512KB Flash MCU | Microchip

The Microchip Technology PIC32MX695F512L-80I/BG is a 32-bit MIPS M4K microcontroller operating at 80 MHz (105 DMIPS) with 512 KB Flash and 128 KB SRAM, housed in a 121-pin TFBGA (10x10 mm) package. It integrates a 10/100 Ethernet MAC, USB 2.0 On-The-Go with integrated PHY, two CAN modules, and 8 DMA channels for high-throughput data movement. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals. Within the embedded hierarchy, the PIC32MX family sits in the high-performance 32-bit MCU tier, above 8/16-bit MCUs and below application processors. It targets connectivity-rich applications that demand deterministic real-time control plus wired networking, distinguishing it from simpler Cortex-M0/M0+ parts that lack integrated Ethernet and USB-OTG PHYs. Key features include 5-stage pipelined Harvard architecture with MIPS16e code compression (up to 40% smaller code), four DMA channels dedicated to USB OTG and Ethernet acceleration, dual CAN 2.0b controllers, eight channels of 10-bit ADC at 1 Msps, five 16-bit timers/captures, and parallel master port for external bus expansion. The industrial -40C to +85C temperature range (designated by the 'I' suffix) supports harsh embedded deployments. The PIC32MX5/6/7 family architecture pairs a MIPS32 M4K core with a dedicated DMA engine that offloads USB and Ethernet packet movement, freeing the CPU for application logic. The integrated USB-OTG PHY eliminates external PHY chips, reducing BOM cost and PCB area. The 121-ball TFBGA provides 85 digital I/O pins plus dedicated analog and communication channels. Typical applications include industrial Ethernet gateways, building automation controllers, USB peripherals, CAN-based sensor networks, point-of-sale terminals, and networked embedded sensing. The combination of Ethernet, USB-OTG, and dual CAN makes it a single-chip solution for protocol-rich industrial nodes. When designing with this device, allocate pins for Ethernet MII/RMII PHY interface (typically 10-17 pins), USB DP/DM with proper impedance-controlled routing, and provide bulk decoupling near each supply pin. The TFBGA package requires careful PCB layout with microvia or via-in-pad technology for reliable assembly. This page synthesizes distributor pricing, drop-in alternatives from the same PIC32MX family, and practical design notes not consolidated in the manufacturer datasheet.

USD $14.85 有现货