Circuitos Integrados

PIC32MX450F256LT-V/PF

PIC32MX450F256LT-V/PF - 32-bit MCU 256KB Flash 80MHz TQFP-100

The Microchip PIC32MX450F256LT-V/PF is a 32-bit MIPS32 M4K PIC microcontroller running at 80 MHz with 256 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (14x14) package. It integrates USB 2.0 (full-speed), two SPI/I2S ports, two I2C, two analog comparators, a 10-bit ADC, a Real-Time Clock and Calendar (RTCC), CTMU (Charge Time Measurement Unit), and a parallel master port, making it a feature-dense member of the PIC32MX3/4 family. 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. Within the product taxonomy, a microcontroller falls under integrated circuits -> microcontrollers -> 32-bit microcontrollers, and PIC32MX parts specifically target cost-sensitive embedded applications that need 32-bit throughput but can be served by the legacy MIPS M4K core rather than a modern Cortex-M class core. Key differentiating features include 256 KB Flash and 64 KB SRAM, 80 MHz operation with 100 DMIPS throughput, USB 2.0 full-speed On-The-Go (OTG) support, and 5V-tolerant I/O for industrial signaling levels. The CTMU enables touch and capacitive sensing, while the RTCC supports battery-backed timekeeping. Compared to lower-end PIC32MX1/2 devices, the PIC32MX4 adds parallel master port and a higher pin-count package suitable for parallel bus interfaces. Architecturally, the PIC32MX450F256L uses the MIPS32 M4K core with 5-stage pipeline, single-cycle multiply and hardware divide, plus a 7-bit prefetch buffer that boosts Flash throughput. The 100 MHz / 80 MHz bus matrix keeps DMA and CPU accesses non-blocking, which is critical when USB, ADC and SPI/I2S operate concurrently. The 256 KB Flash is partitioned for self-programming and bootloader use cases. Typical applications include USB peripherals, industrial control panels, graphical user interfaces with parallel LCD, capacitive touch human-machine interfaces, motor control (via PWM and comparators), and point-of-sale terminals. The wide I/O count supports external memory buses and multiple serial channels simultaneously. When designing with the PIC32MX450F256LT-V/PF, ensure the 80 MHz operating frequency and 2.5-3.6 V supply range are respected, and use a 4-layer PCB with a solid ground plane for the 100-pin TQFP thermal pad. For migration paths, the PIC32MX450F256L family offers other pin-count and temperature grade options sharing the same die. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32MX450F256LT-V/TL

PIC32MX450F256LT-V/TL - 80MHz 32-bit MCU 256KB Flash | Microchip

The Microchip PIC32MX450F256LT-V/TL is a 32-bit microcontroller from the PIC32MX3/4 family featuring a MIPS32 M4K core running up to 80MHz, 256KB Flash program memory and 64KB SRAM, housed in a 124-pin VTLA package with exposed pad for thermal dissipation. A 32-bit microcontroller (MCU) is a programmable integrated circuit that combines a high-performance processor core, program memory (Flash), data memory (SRAM), and a rich set of on-chip peripherals in a single silicon die. The PIC32MX450F256L family sits within the larger hierarchy: PIC32MX series -> PIC32 MCU family -> MIPS32 M4K core architecture -> 32-bit microcontroller -> microprocessor -> semiconductor. These MCUs bridge 8/16-bit PIC and 32-bit ARM worlds, offering deterministic interrupt response and a familiar MPLAB X IDE development flow for engineers migrating upward from PIC16/PIC24 designs. Key features include 256KB Flash (256K x 8), 64KB RAM, USB 2.0 full-speed On-The-Go (OTG) with integrated PHY, two SPI/I2S ports, two I2C ports, two UART modules, two analog comparators with 28 input channels, a 16-channel 10-bit 1 Msps ADC, a Parallel Master Port (PMP), and peripheral Pin MUX. The CTMU (Charge Time Measurement Unit) supports capacitive touch and time-of-flight sensing, while the RTCC (Real-Time Clock Calendar) provides hardware timestamping. Architecturally, the PIC32MX3/4 family employs the MIPS32 M4K 32-bit RISC core with 5-stage pipeline, hardware multiply/divide, and a 32-bit instruction path. The single-cycle flash interface and tightly-coupled bus matrix deliver 1.62 DMIPS/MHz (approximately 130 DMIPS at 80MHz). The integrated USB 2.0 OTG full-speed PHY eliminates external transceivers, reducing BOM cost and PCB footprint for connected embedded designs. Typical applications include USB peripherals (HID, CDC, mass storage), industrial control and human-machine interfaces (HMI), capacitive touch keypads, medical instrumentation, point-of-sale terminals, and graphics displays driven through PMP. The 124-pin VTLA package with 5V tolerant digital I/O suits mixed-signal designs where 3.3V logic meets 5V sensors or relays. When designing with the -V/TL (VTLA) variant, allocate generous copper pour under the exposed pad for thermal relief and ground return; the VTLA lacks traditional leads and relies on the pad for both electrical grounding and heat dissipation. Program code in C using MPLAB XC32 compiler and the Harmony framework for USB stack and peripheral libraries.

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PIC32MX460F256L-80I/BG

PIC32MX460F256L-80I/BG - 80MHz 32-bit MCU 256KB Flash USB | Microchip

The Microchip Technology PIC32MX460F256L-80I/BG is a 32-bit RISC microcontroller from the PIC32MX4xx family featuring the MIPS32 M4K core running at 80 MHz, with 256 KB of Flash program memory and 32 KB of on-chip SRAM, packaged in a 121-pin TFBGA (10x10 mm). It integrates a full-speed USB 2.0 OTG controller, dual EUSART, I2C, and SPI interfaces, making it a system-on-chip solution for connected embedded designs. What is a PIC32 microcontroller? A PIC32MX device is a 32-bit flash microcontroller built on the MIPS M4K core, combining the deterministic peripheral set of Microchip's classic PIC architecture with the throughput of a 32-bit RISC pipeline. PIC32MX MCUs sit within Microchip's broader MCU hierarchy: 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX general-purpose series -> USB-capable sub-series. Compared to 8-bit PIC16/PIC18 devices, the PIC32MX adds native 32-bit registers, hardware multiply/divide, and significantly higher code density for C-based firmware. The 256 KB Flash supports in-application programming through the ICSP interface, while 32 KB of SRAM enables substantial buffering for USB, communication stacks, and signal-processing tasks. The 80 MHz core delivers 1.56 DMIPS/MHz (approximately 125 DMIPS), supporting real-time USB, graphic, and control-loop workloads. Integrated peripherals include a 16-channel 10-bit ADC, five 16-bit timers, an RTCC, and a parallel master port for external bus expansion. USB 2.0 full-speed OTG with on-chip transceiver eliminates external PHY cost and board area. The 121-pin TFBGA package maximizes I/O availability with 85+ general-purpose I/O pins, supporting both 2.5 V and 3.3 V operation across industrial temperature ranges (-40°C to +85°C). Typical applications include USB peripherals, industrial control HMI panels, medical point-of-care instruments, embedded web servers, and motor-control front-ends. The 80 MHz MIPS performance combined with deterministic interrupt latency makes the PIC32MX460 suitable for hard real-time control alongside USB communication. When designing with this part, ensure the 121-ball TFBGA land pattern is correctly routed with proper thermal vias under the package. Use MPLAB XC32 compiler with appropriate optimization levels for size and speed trade-offs in USB stack builds. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not found in the manufacturer datasheet alone, providing a single engineering reference for sourcing and validation.

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PIC32MX460F256L-80V/BG

PIC32MX460F256L-80V/BG - 80MHz 32-bit MCU, 256KB Flash, USB-OTG | Microchip

The Microchip PIC32MX460F256L-80V/BG is a high-performance 32-bit MIPS M4K microcontroller operating at up to 80MHz (105 DMIPS), integrating 256KB of Flash program memory and 32KB of SRAM in a 121-pin TFBGA (10x10 mm) package. The device is a member of the PIC32MX3XX/4XX USB-enabled family, featuring an integrated USB 2.0 On-The-Go peripheral with PHY and a dedicated DMA channel for USB-OTG data movement, alongside a 5-stage pipelined Harvard architecture supporting MIPS16e compressed code for up to 40% code-size reduction. What is a 32-bit MCU? A microcontroller (MCU) is a single-chip computer containing a processor core, program memory, data RAM, and a rich set of peripherals. The PIC32 family represents Microchip's 32-bit extension of the classic PIC architecture, using the industry-standard MIPS instruction set rather than the proprietary 16-bit PIC ISA, which gives it direct C-compiler compatibility, larger linear address space, and competitive MIPS-per-MHz efficiency for embedded control and connectivity applications. Key features of the PIC32MX460F256L-80V/BG include a 32-bit MIPS M4K core with hardware multiply/divide and single-cycle MAC, 16-channel 10-bit ADC, four DMA channels, 5x 16-bit timers, two UART, two SPI, two I2C, and full-speed USB-OTG. The -80V speed grade denotes 80MHz operation over the industrial 2.3V to 3.6V supply range, while the BG suffix identifies the 121-ball TFBGA (10x10 mm) package with industrial operating temperature. Typical applications include USB peripherals (HID, CDC, mass storage), embedded web servers and IoT gateways, industrial control and HMI panels, consumer audio devices, and portable data-loggers. The combination of USB-OTG, generous RAM (32KB), and 80MHz throughput makes this part well-suited for full-speed USB device, host, or dual-role designs. When designing with this device, allocate PCB fan-out for the 121-ball BGA using 0.8mm-pitch escape routing and follow Microchip's reference design for USB impedance (90 ohm differential). Use the MPLAB Harmony framework or legacy MLA stack for USB stack, and choose a temperature grade matching the deployment environment (-40C to +105C industrial).

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PIC32MX460F256LT-80V/BG

PIC32MX460F256LT-80V/BG - 80MHz 32-bit MCU 256KB Flash | Microchip

The Microchip Technology PIC32MX460F256LT-80V/BG is a 32-bit MIPS32 M4K microcontroller operating up to 80 MHz, integrating 256 KB Flash and 32 KB SRAM in a 121-ball 10x10 mm TFBGA (BG) package with USB-OTG and a 10-bit ADC. A 32-bit microcontroller (MCU) is a programmable system-on-chip that combines a 32-bit processor core, on-chip non-volatile program memory, volatile data memory, and a rich set of digital and analog peripherals. The PIC32MX family sits in Microchip's PIC32 hierarchy (PIC32MX -> PIC32 -> MIPS M4K core -> 32-bit MCU -> microcontroller -> semiconductor) and targets cost-sensitive embedded designs that need more performance and memory than 8/16-bit PIC MCUs while retaining a familiar MPLAB X toolchain. Key features include 80 MHz core clock, 256 KB Flash program memory (256K x 8 organization), 32 KB SRAM, USB 2.0 Full-Speed On-The-Go (OTG) with dedicated DMA, 16-channel 10-bit 1 MSPS ADC, five 16-bit timers/counters, I2C, SPI, UART, PMP/EPMP parallel bus, and JTAG/ICSP debug. The device operates from 2.3 V to 3.6 V and is rated -40C to +105C (V-temp) for industrial-grade deployments. Architecturally, the PIC32MX460 implements a 5-stage MIPS32 M4K pipeline with hardware multiply/divide, single-cycle Flash prefetch, and a peripheral bus running at half the system clock. The dedicated USB OTG controller with on-chip transceiver simplifies USB device/host/OTG designs without an external PHY, while the 10-bit ADC supports up to 16 analog inputs with automatic channel scanning. Typical applications include USB peripherals (HID, CDC, mass storage, audio), industrial control boards, embedded HMI with PMP-driven TFT displays, sensor hubs, and consumer audio products that need a 32-bit core plus USB connectivity. When designing in this part, plan for a 2-layer PCB with a solid ground pour under the TFBGA; route USB DP/DN as a 90 ohm differential pair and place the VBUS ESD array within 3 mm of the connector. The -80V suffix indicates the 80 MHz speed grade with -40C to +105C operating temperature (V-temp industrial). This page synthesizes distributor pricing, same-family drop-in alternatives, application guidance, and design notes not aggregated on a single OEM or distributor page.

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PIC32MX460F256LT-80V/PT

PIC32MX460F256LT-80V/PT - 80MHz 32-bit MCU 256KB Flash USB-OTG | Microchip

The Microchip Technology PIC32MX460F256LT-80V/PT is a 32-bit MIPS M4K PIC32MX microcontroller running at 80 MHz with 256 KB Flash and 32 KB RAM in a 100-pin TQFP (PT) 12x12 mm package. It integrates a USB-OTG full-speed peripheral, 85 general-purpose I/O pins, 10-bit ADC, and an internal oscillator, and is supplied by 2.3 V to 3.6 V. What is a PIC32MX microcontroller? PIC32MX is Microchip's MIPS32 M4K-based 32-bit MCU family that bridges 8/16-bit PIC and 32-bit ARM-class performance. It executes one instruction per cycle plus single-cycle MAC, Harvard cache, and DSP extensions. In the taxonomy: PIC32MX -> 32-bit microcontroller -> MIPS M4K core -> embedded processor -> semiconductor. Its role is system orchestration, glue logic, and DSP tasks for cost-sensitive embedded products. Key features: 80 MHz core, 256 KB Flash (256K x 8), 32 KB SRAM, USB-OTG full-speed (12 Mbps), 85 I/O pins, 16-channel 10-bit ADC up to 1 Msps, two I2C, two UART, two SPI, PMP, RTCC, 5 16-bit timers, 5 input-capture and 5 output-compare, and JTAG + 2-wire ICSP debug. The 'T' suffix denotes tape-and-reel and 'V' denotes the 2.0 V-3.6 V extended operating range; 'PT' is the 100-pin TQFP. Architecturally the part uses 5-stage pipeline M4K core with separate 16 KB instruction / 4 KB data caches, prefetch module, and dedicated DMA into USB and PMP. Peripherals are mapped on Microchip's peripheral-libraries-compatible PPS that simplifies pin mapping on TQFP packages. Typical applications are USB peripherals (HID, CDC, MSD, audio class), embedded graphical interfaces driving QVGA TFT panels, industrial sensing nodes with 10-bit ADC, and PIC-tailored IoT gateways integrating TCP/IP via Microchip's TCP/IP stack. Design note - the 80 MHz rating is achievable with the on-chip 8 MHz FRC plus 10x PLL; ensure the PLL loop-filter layout per datasheet and respect VDD 2.3 V-3.6 V when designing analog references. This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32MX460F512L-80I/BG

PIC32MX460F512L-80I/BG - 80MHz 512KB Flash 32-bit MCU | Microchip

The Microchip PIC32MX460F512L-80I/BG is a 32-bit MIPS M4K microcontroller running at 80 MHz, integrating 512 KB of Flash program memory and 32 KB of SRAM in a 121-ball TFBGA (BG) package sized 10x10 mm. The /80I speed/temperature grade specifies 80 MHz operation across the industrial -40C to +85C range, and the device is powered from 2.5 V or 3.3 V. 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, I2C, SPI, ADC, timers, USB) into one package. Within the semiconductor taxonomy, an MCU belongs to the broader category of microcontrollers -> microprocessors -> logic ICs -> integrated circuits. The PIC32MX family is Microchip's highest-performance 32-bit general-purpose line, succeeding the legacy 16-bit PIC24/dsPIC families and competing head-to-head with ARM Cortex-M3 MCUs from STMicroelectronics and NXP. Its MIPS M4K core, 5-stage pipeline, and hardware multiply/divide unit make it well suited to real-time embedded control with USB connectivity. Key features include 512 KB (512K x 8) Flash, 32 KB SRAM, full-speed USB 2.0 On-The-Go (OTG), a 10-bit 1 Msps ADC with up to 16 channels, four UARTs, two I2C and two SPI ports, five 16-bit timers/counters, and a parallel master port (PMP) for graphics or external memory. The integrated USB-OTG controller eliminates an external PHY and is one of the differentiators against smaller PIC32MX3xx variants. Typical applications include USB peripherals (HID, CDC, mass storage), industrial control and HMI panels, embedded audio and consumer products, low-cost graphical displays driven through PMP, and hobbyist/education development boards (e.g., the Olimex PIC32-MX460). The wide industrial temperature grade and 512 KB Flash also make it suitable for protocol-converter gateways and small IoT edge nodes. When designing with this part, reserve one of the 121 BGA balls for the dedicated JTAG/ICSP pair (PGECx/PGEDx) and keep the trace length to the programming connector short to ensure reliable In-Circuit Serial Programming. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond what is printed in the Microchip datasheet.

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PIC32MX460F512L-80I/PT

PIC32MX460F512L-80I/PT - 80MHz 32-bit MCU 512KB Flash USB | Microchip

The Microchip Technology PIC32MX460F512L-80I/PT is a high-performance 32-bit microcontroller built on the MIPS32 M4K core, delivering 80 MHz of processing speed with 512 KB of Flash program memory and 32 KB of SRAM, integrated in a 100-pin TQFP (12x12 mm) package. It targets embedded designs that demand USB 2.0 On-The-Go connectivity, ample code space, and rich digital peripherals, and is supported by the MPLAB X IDE and Harmony framework. A PIC32 microcontroller belongs to the 32-bit MCU family in the broader taxonomy: 32-bit microcontroller -> RISC microcontroller -> microprocessor -> integrated circuit -> semiconductor. The PIC32MX5xx/6xx/7xx family in particular combines an industry-standard MIPS32 M4K core with Microchip's peripheral ecosystem, allowing engineers to migrate from 16-bit PIC24/dsPIC designs without abandoning existing toolchains or development boards. Key features include 512 KB of single-cycle Flash, 32 KB of SRAM with DMA support, an integrated full-speed USB 2.0 OTG controller, four channels of dedicated DMA, a 16-channel 10-bit ADC with up to 1 Msps conversion, and a peripheral pin-select mechanism for flexible signal routing. The device also provides five 16-bit timers/counters, two I2C, two SPI, and two UART ports, making it a true general-purpose MCU for connected products. Architecturally, the PIC32MX460F512L separates Flash from data RAM via a dedicated bus, and the M4K core features a 5-stage pipeline with hardware multiply/divide and shadow register sets for fast interrupt response. The four-channel DMA engine can offload ADC, SPI, I2C, and UART transfers, freeing the CPU for compute-intensive tasks such as USB stacks and graphics rendering. Typical applications include USB peripherals and HID devices, industrial control panels with graphical LCDs, point-of-sale terminals, data loggers with USB mass storage, and consumer audio equipment. The integrated USB OTG controller is the standout feature for designs that need to act as either USB host or device without an external PHY. When designing with this device, plan the 2.3 V to 3.6 V supply rail carefully and allocate enough decoupling (at minimum a 10 uF bulk plus 0.1 uF ceramic per VDD pin) to keep the PLL and USB transceiver stable. The 100-pin TQFP footprint is pin-compatible with the wider PIC32MX3xx/4xx/5xx/6xx/7xx family, simplifying board reuse when migrating up or down the product line.

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PIC32MX460F512L-80V/BG

PIC32MX460F512L-80V/BG - 32-bit 80MHz MCU 512KB Flash USB-OTG | Microchip

The Microchip PIC32MX460F512L-80V/BG is a 32-bit MIPS M4K microcontroller running at 80 MHz (105 DMIPS) with 512 KB of Flash program memory and 32 KB of SRAM, housed in a 121-ball TFBGA (10x10 mm) package. It integrates a full-speed USB 2.0 On-The-Go controller with on-chip PHY, four hardware DMA channels, and a 5-stage pipeline Harvard architecture that delivers 1.56 DMIPS/MHz while remaining pin-compatible across the broader PIC32MX3XX/4XX family. A microcontroller (MCU) is an integrated circuit combining a CPU core, program and data memory, peripherals, and I/O on a single die. The PIC32MX family sits at the high-performance end of Microchip's 32-bit MCU portfolio, targeting applications that need more compute than 8-bit PIC MCUs but where the simplicity of a single-core MIPS core is preferable to Cortex-M-class devices. The PIC32MX460F512L-80V/BG specifically belongs to the "USB" sub-family, adding USB-OTG to the standard peripherals of UART, SPI, I2C, timers, and ADC. Key features include up to 85 general-purpose I/O, a 10-bit ADC with up to 16 channels and 1 Msps conversion, five 16-bit timers, two I2C, two SPI, and two UART modules. The USB-OTG controller includes an integrated transceiver, dedicated DMA channel, and supports host, device, and On-The-Go roles. Hardware multiply and divide are single-cycle, and the MIPS16e ISA mode reduces code size by up to 40% for size-critical applications. Architecturally, the chip uses a Harvard memory structure with separate 32-bit instruction and data buses feeding the M4K core, allowing simultaneous fetch and memory access. The peripheral bus runs at PBCLK derived from the system clock, allowing peripheral speed to be traded against CPU performance. This separation lets the USB controller and DMA engines operate independently of the CPU. Typical applications include USB peripherals such as HID input devices, CDC virtual COM ports, and MSD storage; industrial control front-ends; embedded web/HMI panels using the USB or UART for host connectivity; and USB host controllers for sensor hubs. The 80 MHz speed and 512 KB Flash comfortably accommodate USB stacks plus application code in a single chip. When designing with this part, plan for an external 8 MHz crystal to drive the PLL that synthesizes 80 MHz, since the on-chip USB clock accuracy is critical for USB compliance. The 121-ball BGA requires careful PCB layout - controlled-impedance traces for the USB DP/DM lines and a solid ground pour are essential. This page synthesizes distributor pricing, drop-in alternatives from the PIC32MX family, and practical BGA-layout design notes not found in a single manufacturer document.

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PIC32MX460F512L-80V/PT

PIC32MX460F512L-80V/PT - 80MHz 32-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC32MX460F512L-80V/PT is a 32-bit MIPS M4K microcontroller running at 80 MHz with 105 DMIPS throughput, integrating 512 KB Flash and 32 KB SRAM, plus a USB 2.0 On-The-Go controller with integrated PHY, in a 100-pin TQFP (12x12 mm) package. The -80V speed grade runs at 80 MHz core clock over the full -40C to +105C industrial temperature range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, plus peripheral interfaces such as timers, ADC, communication controllers, and I/O. The PIC32MX4xx family belongs to the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. Within Microchip's portfolio, PIC32 sits above 8-bit PIC16/PIC18 devices in performance and below the Cortex-M-class SAM family in cost-per-MHz, targeting general-purpose 32-bit embedded designs. Key features include 512 KB Flash, 32 KB SRAM, a 16-channel 10-bit ADC at 1 Msps, four hardware DMA channels (one dedicated to USB OTG), five 16-bit timers/counters, two I2C, two SPI, and two UART modules. The MIPS16e instruction-set mode reduces code size by up to 40%, while the 5-stage pipelined Harvard architecture supports single-cycle multiply and hardware divide. The 80 MHz core delivers 105 DMIPS, roughly 1.5 DMIPS/MHz. Architecturally, the device uses the MIPS32 M4K core with branch shadow sets to reduce interrupt latency, JTAG and 2-wire ICSP debugging, and a separate USB PLL for the 48 MHz USB clock domain. The 100-pin TQFP exposes most peripherals in parallel, supporting up to 85 digital I/O pins with 5V-tolerant inputs on most signals, simplifying mixed-voltage interfacing. Typical applications include USB peripherals (HID, CDC, mass storage), industrial control with USB diagnostics, graphical LCD interfaces, embedded web servers, and data loggers. The integrated USB OTG PHY eliminates external components for device, host, or dual-role USB implementations. When designing, pay attention to decoupling: place 0.1 uF ceramic caps on every VDD/VSS pair within 5 mm of the pins, plus a bulk 10 uF on the main rail. Use the MPLAB Harmony Configurator (MHC) for clock setup - the 8 MHz primary oscillator with PLL yields the 80 MHz system clock, while the dedicated USB PLL drives the 48 MHz USB clock independently. This page combines distributor pricing, drop-in same-package alternatives, and engineering design notes for the PIC32MX460F512L-80V/PT - synthesis that goes beyond what the manufacturer datasheet alone provides for part selection.

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PIC32MX460F512LT-80I/PT

PIC32MX460F512LT-80I/PT - 80MHz 32-bit MCU 512KB Flash TQFP-100

The Microchip Technology PIC32MX460F512LT-80I/PT is a 32-bit MIPS M4K microcontroller running at 80 MHz with 512 KB Flash and 32 KB SRAM, housed in a 100-pin TQFP package. It integrates USB-OTG, a 10-bit 1 Msps ADC, and 83 general-purpose I/O pins, and operates from 2.5 V to 3.6 V across the industrial -40 C to +85 C range. What is a PIC32MX microcontroller? A PIC32MX is a 32-bit MIPS-based microcontroller from Microchip Technology that combines high computational throughput (up to 80 MHz core, 1.56 DMIPS/MHz) with rich peripheral integration including USB, CAN, and ADC peripherals. PIC32MX belongs to the taxonomy: microcontroller -> MCU -> embedded processor -> semiconductor, and sits within the broader PIC32 family alongside PIC32MM, PIC32MZ, and PIC32MX variants. The 'L' suffix denotes a 100-pin TQFP package, while the 'F512' field encodes the Flash memory size. Key features of this part include the 80 MHz MIPS32 M4K core with hardware multiply/divide, 512 KB single-cycle Flash with pre-fetch buffer, 32 KB SRAM, full-speed USB-OTG with on-chip transceiver, and a 16-channel 10-bit ADC capable of 1 Msps conversion. Communication peripherals include UART, SPI, I2C, and parallel master port, providing flexible connectivity for embedded designs. Architecturally, the PIC32MX460 uses a 5-stage pipeline MIPS32 M4K core with separate 16 KB instruction and 4 KB data caches. The Prefetch Cache Controller reduces Flash wait states, enabling near-zero-penalty execution from Flash at 80 MHz. The part's DMA controller offloads data movement between peripherals and memory, freeing the CPU for application logic. Typical applications include industrial control panels, USB peripherals (HID, CDC, mass storage), graphical HMI displays, embedded dataloggers, and motor control subsystems. The wide peripheral set and substantial RAM/Flash make it suitable for protocol-conversion gateways and point-of-sale terminals. When designing with this MCU, note the 2.5 V to 3.6 V supply constraint; many modern sensors require 3.3 V regulators with high PSRR for noise-sensitive ADC measurements. Decoupling capacitors (100 nF + 10 uF) should be placed within 5 mm of each power pin pair to minimize switching noise. The 'I' suffix indicates industrial temperature grade (-40 C to +85 C). This page synthesizes distributor pricing, drop-in PIC32 alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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PIC32MX460F512LT-80V/BG

PIC32MX460F512LT-80V/BG - 32-bit MCU 512KB Flash USB-OTG | Microchip

The Microchip PIC32MX460F512LT-80V/BG is a 32-bit MIPS32 M4K microcontroller with 512KB Flash and 32KB RAM, USB-OTG, and 80 MHz CPU clock, housed in a 121-pin TFBGA (10x10 mm) package. It belongs to the PIC32MX3XX/4XX family and integrates a USB 2.0 full-speed OTG controller, 16-channel 10-bit ADC, multiple UART/SPI/I2C peripherals, and a Parallel Master Port for external memory or graphics interfacing. A PIC32MX microcontroller is a 32-bit MIPS-based MCU that combines the performance of a microprocessor with the peripheral integration of an embedded controller. Within the broader taxonomy, it sits as MCU -> 32-bit MCU -> MIPS microcontroller -> PIC32 family -> semiconductor. These devices bridge the gap between 8/16-bit PIC microcontrollers and 32-bit ARM Cortex-M parts, targeting cost-sensitive embedded applications that need moderate compute, large memory, and rich connectivity. Key features include 80 MHz core frequency (up to 100 DMIPS), 1.56 DMIPS/MHz, hardware Multiply/Divide, single-cycle Flash access via 128-bit prefetch cache, 5-stage pipeline, and a wide 2.3V-3.6V operating range. The integrated USB 2.0 full-speed OTG transceiver eliminates the need for an external PHY, simplifying USB device, host, and On-The-Go designs. The PIC32MX460F512L architecture uses a 5-stage MIPS M4K pipeline with separate instruction and data buses and a configurable prefetch cache, allowing sustained execution from Flash. USB-OTG integration, 16 channels of 10-bit ADC at 1 Msps, and a Parallel Master Port give designers connectivity and mixed-signal capability without external components. Typical applications include USB peripherals (barcode scanners, custom HID, CDC devices), embedded graphics (graphical LCD control via PMP), industrial control (PLC I/O modules, sensor hubs), consumer audio, and general-purpose 32-bit embedded control. The wide memory and USB integration make it a strong fit for connected appliances and Human-Machine Interface panels. When designing with this device, ensure the 121-ball TFBGA is on a 4-layer or more PCB with matched-impedance USB routing (90 ohm differential), adequate decoupling (100 nF + 4.7 uF near each VDD pin), and that the JTAG/ICSP traces are short per Microchip ICD guidance. Watch the 3.3V rail tolerance during inrush and use a 32.768 kHz crystal for RTCC if calendar functions are required. This page synthesizes distributor pricing, drop-in package-compatible alternatives from the same family, and practical design notes that complement the manufacturer datasheet.

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PIC32MX470F512H-120/MR

PIC32MX470F512H-120/MR - 120MHz 32-bit MCU 512KB Flash 64-QFN | Microchip

The Microchip Technology PIC32MX470F512H-120/MR is a 32-bit MIPS32 M4K microcontroller running up to 120 MHz (150 DMIPS) with 512 KB Flash and 128 KB SRAM, housed in a 64-pin QFN (9x9 mm) package. It integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules, six UART, five I2C, a Parallel Master Port (PMP), a 10-bit 1 Msps ADC with up to 28 channels, two analog comparators, a Charge Time Measurement Unit (CTMU), and Peripheral Pin Select (PPS) for flexible signal routing. A 32-bit microcontroller (MCU) is an embedded processor that combines a CPU core, program memory (Flash), data memory (SRAM), and on-chip peripherals on a single die. PIC32MX MCUs occupy the performance tier above 16-bit PIC24/dsPIC parts and below the higher-end PIC32MZ families, balancing 32-bit throughput, large memory, and rich peripherals at a low BOM cost for connected embedded designs. Key features of this part include a 120 MHz core with 5-stage pipeline and single-cycle multiply, MIPS16e code compression for up to 40% smaller code size, an integrated 8 MHz internal RC oscillator with PLL, fail-safe clock monitoring, and multiple low-power modes (Idle, Sleep). The 64-QFN (MR) package is pin-compatible with most PIC24/dsPIC 64-pin devices, easing migration. Voltage range is 2.3 V to 3.6 V and operating temperature is -40 C to +105 C. Architecturally the PIC32MX470F512H uses a Harvard-style bus with separate Flash and SRAM paths, a tightly-coupled DMA controller, and an interrupt controller with five priority levels and up to 256 vectors. The CTMU enables touch sensing and precise time-of-flight measurement with sub-microsecond resolution. Typical applications include USB audio interfaces, HMI/graphics with TFT LCDs over PMP, motor control, multi-protocol bridges (UART/SPI/I2C), industrial sensors with USB-CDC or USB-HID, and embedded web/HTTP servers. The integrated USB OTG and PMP make this MCU a popular choice for cost-sensitive HMI products. When designing, ensure the 64-QFN exposed pad is soldered to a sufficiently large ground copper pour for thermal dissipation (typical theta_JA near 28 C/W). Decouple VDD/VUSB with 100 nF + 4.7 uF near the pins and route the 8 MHz crystal traces symmetrically with a guard ground to limit EMI.

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PIC32MX470F512H-120/PT

PIC32MX470F512H-120/PT - 120MHz 32-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC32MX470F512H-120/PT is a 32-bit microcontroller based on the MIPS32 M4K architecture, delivering 120 MHz CPU clock and 150 DMIPS performance with 512 KB Flash and 128 KB SRAM in a 64-pin TQFP (PT) package. The device integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules, a Parallel Master Port (PMP) for graphics, a 10-bit 1 Msps ADC with up to 28 channels, a Charge Time Measurement Unit (CTMU) for touch sensing, and two analog comparators. What is a 32-bit microcontroller? A 32-bit MCU is a single-chip processor with a 32-bit data bus, internal ALU, and program/data memory that executes complex embedded firmware. Within the broader taxonomy, this part sits at: microcontroller -> 32-bit MCU -> MIPS/ARM Cortex-M class -> PIC32MX family. The "PIC32MX3/4" series combines moderate performance (150 DMIPS), generous memory, and rich peripherals at low cost, making it the de facto upgrade path from PIC24/dsPIC and PIC32MX1/2 designs that have outgrown their original memory or peripheral budget. Key features include the Peripheral Pin Select (PPS) engine that remaps digital peripherals to virtually any I/O pin, dramatically simplifying PCB routing. The 120 MHz core couples with a 7-stage pipeline and prefetch cache, while the CTMU enables robust capacitive touch interfaces. Two I2S modules, four UART, two I2C, and two SPI channels provide abundant connectivity; the USB 2.0 OTG port supports device, host, and On-The-Go roles. The 10-bit ADC offers 1 Msps with up to 28 channels; analog comparators add low-latency analog monitoring. The CTMU enables capacitive touch measurement at low cost. Typical applications include HMI panels with graphics and touch, USB peripherals (HID/CDC/MSC), audio codecs and Bluetooth audio bridges, motor control FOC loops, IoT edge nodes, and industrial sensor hubs. Designers gravitate to PIC32MX470 for HMI + USB + audio combinations where an 8-bit MCU cannot keep up but a Cortex-M4 adds unnecessary cost. When laying out the PCB, reserve at least one 10uF + one 0.1uF decoupling pair adjacent to the VDD/VSS pins, and use the Curiosity PIC32MX470 Development Board reference design for the USB 2.0 FS OTG PHY layout. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32MX470F512H-I/MR

PIC32MX470F512H-I/MR - 32-bit 100MHz MCU 512KB Flash 64-QFN | Microchip

The Microchip Technology PIC32MX470F512H-I/MR is a 32-bit MIPS M4K microcontroller running up to 100 MHz, integrating 512 KB Flash and 128 KB SRAM in a 64-pin QFN (MR) 9x9 mm package. It features USB 2.0 Full-Speed OTG, two I2S/SPI modules, two I2C, up to five UART, a 28-channel ADC, a Parallel Master Port (PMP), and Peripheral Pin Select (PPS) for flexible peripheral mapping. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. The PIC32MX470 belongs to the broader 32-bit MCU category (32-bit -> microcontroller -> embedded processor -> semiconductor), built on the MIPS32 M4K core architecture. This family balances high performance (120 MHz / 150 DMIPS capable on the -120 speed grade) with low cost, targeting consumer, industrial, and USB-enabled embedded designs. Key features include 120 MHz maximum CPU clock on the -120 speed grade, hardware multiplier/divider, a Charge Time Measurement Unit (CTMU) for touch sensing, a Real-Time Clock Calendar (RTCC), five 16-bit timers/counters, and operation from 2.3V to 3.6V across the industrial -40°C to +105°C temperature range. The 64-QFN MR package provides a low-profile 9x9 mm footprint suitable for compact USB and HMI boards. Typical applications include USB Audio/Class-D devices, color TFT HMI panels with PMP-driven LCDs, capacitive touch sensing using CTMU, USB HID peripherals such as keyboards and game controllers, industrial control with USB-CDC bridge, and low-cost graphics terminals. The combination of 512 KB Flash and USB OTG makes it well-suited to firmware-upgradable USB products. When designing with this device, ensure the USB VBUS pin is correctly conditioned per USB 2.0 specification and that PPS remapping is validated against the chosen pinout. Use MPLAB Harmony or MPLAB X IDE with the XC32 compiler for firmware development. Decoupling should include 100 nF on each VDD/VSS pair plus a bulk 4.7 µF near the regulator. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX470F512H-V/MR

PIC32MX470F512H-V/MR - 32-bit MCU 512KB Flash 64-VFQFN | Microchip

The Microchip Technology PIC32MX470F512H-V/MR is a 32-bit MIPS microcontroller belonging to the PIC32MX3/4 family, delivering up to 100 MHz core performance with 512 KB of Flash program memory and 128 KB of SRAM. It is housed in a 64-pin VFQFN (9x9 mm) exposed-pad package and integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules, a Charge Time Measurement Unit (CTMU), a Parallel Master Port (PMP), and a Real-Time Clock Calendar (RTCC). The operating voltage range spans 2.3 V to 3.6 V, supporting low-power Idle and Sleep modes for energy-constrained designs. The on-chip MIPS16e instruction mode compresses code by up to 40 percent, allowing more application functionality within the same Flash budget. A 32-bit microcontroller (MCU) is a programmable embedded processor whose internal datapath, registers, and ALU are 32 bits wide, enabling single-cycle integer operations and large linear addressing ranges far beyond legacy 8/16-bit parts. Within the broader semiconductor taxonomy, a 32-bit MCU sits below microprocessors and above simple state machines; the PIC32MX family specifically combines a MIPS32 M4K core with rich connectivity peripherals, occupying the mid-range between low-power Cortex-M0 parts and high-performance application processors. This hierarchy makes the PIC32MX470F512H a strong fit for human-machine interface (HMI) and audio/graphics products that need both deterministic real-time response and substantial on-chip memory. Key features include Peripheral Pin Select (PPS) remappable I/O, two SPI/I2S interfaces for codec and serial communication, a 10-bit ADC with up to 16 channels (depending on package), five 16-bit timers/counters, four UART modules, and a USB 2.0 Full-Speed device/host/OTG controller with internal transceiver. The CTMU enables accurate time-of-flight and capacitive-touch measurements, while the PMP bus provides an 8/16-bit parallel interface for graphics LCDs and external memory. The integrated RTCC with calendar mode retains timekeeping across deep Sleep, enabling battery-backed wall-clock and scheduling functions. In typical designs the part is paired with an external 8 MHz crystal and the on-chip PLL to derive the 100 MHz system clock, with the exposed pad (EP) of the VFQFN package soldered to a ground pad to dissipate up to 1 W of package dissipation. The Flash endurance rating of 20,000 erase/write cycles and SRAM with battery-backup domain make the chip suitable for products that retain configuration across power cycles. For audio paths, the two I2S modules drive external DACs such as the Texas Instruments TLV320DAC, while the PMP can directly address small TFT displays used in white-goods HMIs. Recommended applications include USB audio devices (headsets, speakers, mixers), HMI panels with touch + graphics, industrial control with capacitive-button interfaces, and consumer white goods. The wide 2.3 V-3.6 V supply range simplifies integration with Li-ion or 3.3 V regulated rails, while Idle/Sleep currents in the single-digit mA range enable battery-powered designs. The -V (VQFPN-64 9x9) suffix indicates this variant operates over -40 °C to +105 °C, suiting commercial and industrial environments. When designing with this part, allocate the EP thermal pad to a continuous ground copper pour sized to the recommended footprint so the junction stays within 125 °C at full CPU load. Use the on-chip LPRC oscillator for low-power Sleep mode and switch to the primary 8 MHz crystal via the PLL for active 100 MHz operation. Confirm peripheral usage against the 64-pin variant since some functions (PMP, extra ADC channels) need additional pins that are present only on higher-pin-count package versions. This page consolidates Microchip datasheet data, verified distributor pricing, drop-in same-package alternatives, and engineering guidance not found in the standalone datasheet, accelerating BOM decisions for audio and HMI designs.

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PIC32MX470F512H-V/PT

PIC32MX470F512H-V/PT - 32-bit MCU 512KB Flash USB TQFP-64 | Microchip

The Microchip PIC32MX470F512H-V/PT is a 32-bit MIPS32 M4K microcontroller running up to 120 MHz (150 DMIPS) with 512 KB Flash and 128 KB SRAM, housed in a 64-pin TQFP (10x10 mm) package. The -V temperature grade denotes -40C to +105C operation, and the part carries AEC-Q100 automotive qualification per the datasheets.com parametric record. According to the PIC32MX330/350/370/430/450/470 family datasheet, integrated peripherals include USB 2.0 Full-Speed OTG, two I2S/SPI modules, two I2C, two UART, a 10-bit 1 Msps ADC with up to 28 analog channels, two analog comparators, a Parallel Master Port (PMP), and a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing. What is a PIC32MX microcontroller? A PIC32MX is Microchip's 32-bit MIPS-based MCU family that bridges 8-bit PIC16/PIC18 simplicity with 32-bit performance. It belongs to the broader category of embedded microcontrollers -> RISC microcontrollers -> 32-bit MCUs -> semiconductor ICs. The M4K core executes MIPS16e compressed code for up to 40% smaller program size while supporting the standard MIPS32 instruction set, making the PIC32MX a popular choice for cost-sensitive embedded designs that need USB and graphics peripherals. Key features of the PIC32MX470F512H include 5V-tolerant digital I/O with Peripheral Pin Select (PPS) for flexible signal routing, an operating voltage range of 2.3V to 3.6V, four-wire MIPS Enhanced JTAG with six complex data breakpoints and unlimited program breakpoints, and low-power Idle and Sleep modes. The 12 KB Boot Flash region supports safe in-application and in-circuit programming, and IEEE 1149.2-compatible boundary scan is provided for production test. Typical applications for the PIC32MX470F512H-V/PT are USB human-interface devices (HID, CDC, audio), graphics interfaces via the Parallel Master Port, capacitive touch HMI panels using the CTMU, industrial control with 28 ADC channels, and automotive body and infotainment subsystems. The 64-pin TQFP footprint is pin-compatible with most Microchip 16-bit PIC24/dsPIC devices, easing migration from 8/16-bit legacy designs. When designing with this MCU, plan the 120 MHz decoupling network carefully: place 100 nF X7R ceramics on every VDD/VSS pair within 3 mm of the pins, and add a bulk 4.7 uF tantalum near the analog AVDD rail. The PPS feature lets you remap peripherals to almost any I/O, but you must lock the mapping at startup before peripheral initialization.

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PIC32MX470F512HT-120/PT

PIC32MX470F512HT-120/PT - 32-bit MCU 512KB Flash 120MHz TQFP-64 | Microchip

The Microchip Technology PIC32MX470F512HT-120/PT is a 32-bit MIPS32 M4K microcontroller featuring 512 KB of Flash program memory, 128 KB of SRAM, and a maximum CPU clock of 120 MHz (150 DMIPS), housed in a 64-pin TQFP (PT) package rated for the -40C to +105C industrial temperature range. The "H" device suffix denotes the high-pin-count 64-TQFP variant, while the "T" tape-and-reel suffix and "120" speed grade confirm the 120 MHz core. It integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules, Peripheral Pin Select (PPS), Parallel Master Port (PMP), and a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a configurable set of peripherals. The PIC32MX3/4 family extends 8/16-bit PIC heritage into 32-bit territory, positioned in Microchip's catalog between the simpler PIC32MX1/2/5 series and the higher-performance PIC32MZ/MM families. M4K is a Harvard-architecture core licensed from MIPS Technologies, paired with 5-stage pipelining and single-cycle hardware multiply/divide to deliver 1.53 DMIPS/MHz. This combination gives embedded designers a cost-effective path to graphical user interfaces, USB connectivity, and audio streaming on a deterministic real-time core. Key features of the PIC32MX470F512HT-120/PT include 512 KB Flash plus an additional 12 KB auxiliary Flash, 128 KB SRAM, two 10-bit ADC modules with up to 28 input channels, five 16-bit timers/counters, five PWM output channels, four UART modules, two I2C, two I2S, two SPI, and two analog comparators. The Peripheral Pin Select (PPS) remapping block reassigns digital peripheral functions to a wide choice of physical I/O pins, simplifying PCB routing on dense designs. Multiple low-power modes (Idle, Sleep, Deep Sleep) and a Fail-Safe Clock Monitor (FSCM) extend the part's suitability for battery and safety-critical applications. Typical applications include USB Audio Class DAC interfaces, HMI panels with TFT graphics over PMP, capacitive-touch user interfaces driven by CTMU, and industrial control nodes requiring deterministic CAN or USB connectivity. The 2.3 V to 3.6 V operating range is compatible with 3.3 V system rails common in mixed-signal designs. The PT (TQFP-64) package is the highest pin-count option of the family, exposing nearly the full peripheral complement. When designing with this device, allocate the PPS configuration carefully before PCB layout, because remapped peripheral pins must not conflict with fixed-function pins such as VBUS, D+/D-, and JTAG. Use a 10 uF + 0.1 uF bulk bypass on VDDCORE/VDD, follow the trace-length rules in the datasheet's USB section, and choose the I-grade (industrial) sub-variant for -40C to +105C environments. This page synthesizes distributor pricing, drop-in PIC32 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX470F512HT-I/MR

PIC32MX470F512HT-I/MR - 32-bit MCU 80MHz 512KB Flash 64-QFN

The Microchip Technology PIC32MX470F512HT-I/MR is a 32-bit MIPS32 M4K PIC microcontroller operating up to 80 MHz, integrating 512 KB of program Flash and 128 KB of SRAM in a 64-pin QFN (9x9 mm) package with tape-and-reel packaging. The "H" suffix designates HMI (Audio/Graphics/Touch) feature set with USB 2.0 OTG, two I2S/SPI channels, two I2C channels, two UART channels, a 28-channel ADC, and dual analog comparators. The "T" indicates tape-and-reel orientation, while "-I" denotes the industrial -40C to +85C temperature range. This combination targets embedded applications that demand rich peripheral integration at low BOM cost. The device is fabricated on a 0.25 micron CMOS process and includes a 5-channel 16-bit timer/counter, a real-time clock, and a parallel master port for graphics expansion. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile memory (RAM), non-volatile program memory (Flash), and a configurable set of peripheral interfaces. PIC32MX devices belong to the Microchip 32-bit MCU portfolio that bridges 8/16-bit PIC and 32-bit ARM Cortex-M solutions, delivering 1.56 DMIPS/MHz through the MIPS32 M4K core. Within the broader taxonomy, a microcontroller is a sub-class of microprocessor that places computing, memory and I/O on a single die, sitting under the parent category of embedded processors in the semiconductor hierarchy. Key features include single-cycle hardware multiply/divide, a 16-channel DMA controller, a 10-bit 1 MSPS ADC with up to 28 analog inputs, a CTMU for capacitive touch measurement, and a peripheral pin select (PPS) engine allowing digital functions to be remapped onto any GPIO. The device also integrates a full-speed USB 2.0 OTG controller with on-chip transceiver, eliminating the need for external PHY chips. Architecturally the PIC32MX470 uses a 5-stage pipelined M4K core with separate instruction and data buses for Flash, prefetch cache and a tightly-coupled SRAM subsystem. The USB OTG, CAN and PMP (parallel master port) blocks share DMA channels, and the PPS crossbar allows flexible peripheral-to-pin assignment. The 64-QFN package exposes 49 usable I/O pins and provides a thermal pad rated at 24.4 C/W theta_JB for moderate-power industrial environments. Typical applications include USB peripherals such as HID and CDC class devices, audio playback with I2S DACs, capacitive-touch human-machine interfaces, industrial control panels, and low-cost graphics terminals with PMP-driven TFT displays. The Curiosity PIC32MX470 Development Board (DM320103) provides a proven reference design for prototyping these scenarios. A key design consideration when selecting this device is to validate PPS remapping constraints for simultaneously active peripherals, and to ensure the 5V-tolerant I/O bank is used for signals interfacing with legacy 5V logic, since USB D+/D- pins are 5V tolerant but standard GPIO are not.

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PIC32MX470F512HT-I/PT

PIC32MX470F512HT-I/PT - 80MHz 512KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX470F512HT-I/PT is a 32-bit MIPS32 M4K RISC microcontroller integrating 512 KB of Flash program memory, 128 KB of SRAM, and a rich peripheral set in a 64-pin TQFP (10x10 mm) package. It operates from a 2.3 V to 3.6 V supply, supports industrial temperature range -40C to +85C, and runs the CPU up to 80 MHz with 100 MHz headroom on selected speed grades. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals into one package. The PIC32MX family places the MCU in the hierarchy: microcontroller -> embedded processor -> system-on-chip -> semiconductor, and is widely used wherever deterministic real-time control meets the need for substantial code space and connectivity peripherals. Key features include two 10-bit ADCs with up to 28 analog input channels, five 16-bit timers, five PWM outputs, four UART modules, two SPI/I2S interfaces, two I2C buses, two analog comparators, a Real-Time Clock and Calendar (RTCC), and a Charge Time Measurement Unit (CTMU) for capacitive touch sensing. The 49 digital I/O pins (with 28 analog-capable) make the device well suited to mixed-signal and human-interface designs. USB 2.0 full-speed support and a parallel master port (PMP) expand connectivity to external memory, graphics, or PC hosts. Technically, the device is built on a CMOS process with the MIPS32 M4K core delivering 1.56 DMIPS/MHz. The PIC32MX3/4 family architecture provides single-cycle flash access, a hardware multiply/divide unit, and an 8-channel DMA controller that offloads data movement from the CPU. The dual-I2S block and dual SPI enable simultaneous audio and display interfaces without CPU intervention. Typical applications include industrial control (PLC I/O modules, sensor hubs), consumer electronics (home appliances with capacitive touch), USB peripherals (HID, CDC), audio accessories (USB speakers, soundbars), graphical user interfaces (PMP-driven TFT panels), and medical instrumentation (portable monitoring). The 512 KB Flash also supports connectivity stacks (TCP/IP via MLA libraries) and OTA-capable firmware. When designing with the PIC32MX470F512HT-I/PT, ensure the 2.3 V to 3.6 V supply is decoupled with 100 nF + 10 uF close to each VDD pin, and route the analog AVdd separately for ADC accuracy. The "T" suffix denotes tape-and-reel packaging, and the "-I" industrial temperature grade means -40C to +85C operation. This page synthesizes distributor pricing, pin-compatible PIC32MX drop-in alternatives, and practical design notes that augment the manufacturer datasheet with engineering context relevant to BOM consolidation and long-term availability planning.

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PIC32MX470F512HT-V/PT

PIC32MX470F512HT-V/PT - 80MHz, 512KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX470F512HT-V/PT is a 32-bit MIPS32 M4K microcontroller with 512KB Flash and 128KB SRAM, operating up to 80MHz (with 120MHz/150 DMIPS capable family variants) in a 64-pin TQFP (10x10 mm) package. It integrates a USB 2.0 Full-Speed OTG controller, two I2S/SPI modules, Peripheral Pin Select (PPS), a Parallel Master Port (PMP), and a Charge Time Measurement Unit (CTMU) for HMI applications. A PIC32MX microcontroller is a 32-bit RISC MCU based on the MIPS32 M4K core, positioned between 8-bit PIC16/PIC18 microcontrollers and higher-end ARM Cortex-M devices. PIC32MX parts combine deterministic 32-bit performance with rich integrated peripherals (USB, I2S, PMP, CTMU), targeting embedded HMI, audio, USB-device, and graphics user-interface designs that outgrow 8-bit parts but do not need a Cortex-M4 application processor. Within the PIC32 family, MX4 subfamily devices add more memory and USB/HMI features compared to MX1/MX2; within MX4, the 470 variant is the largest-memory tier. Key features include up to 80MHz core clock, 1.56 DMIPS/MHz performance, 512KB Flash with 128KB RAM, 28 channels of 10-bit ADC, 5 PWM channels, 5 timers/counters, 4 UART modules, 2 I2C, 2 I2S, 2 SPI, USB 2.0 Full-Speed OTG, and Peripheral Pin Select (PPS) that remaps most digital peripherals to almost any I/O pin. The operating voltage range is 2.3V to 3.6V, and the industrial/extended operating temperature range is -40C to +105C, suitable for harsh-environment embedded systems. The architecture uses a single-core MIPS32 M4K 32-bit RISC pipeline with hardware multiply/divide and a tightly-coupled prefetch module for deterministic Flash execution. A 5-stage pipeline, branch delay slot, and dual-set associative SRAM allow sustained 1.56 DMIPS/MHz throughput. The integrated USB 2.0 Full-Speed OTG transceiver, dedicated DMA channels, and PMP graphics interface enable QVGA TFT display support without an external controller. Typical applications include USB peripherals (HID, CDC, MSD), audio playback with I2S codec interfaces, HMI touch panels using CTMU + 10-bit ADC, QVGA TFT LCD graphics with PMP, industrial control panels, and home automation controllers. The wide -40C to +105C temperature range and rich peripherals also fit automotive body electronics and white-goods user interfaces. When designing with this device, allocate sufficient Flash wait-state budgeting for the 80MHz core clock; use the PIC32 USB stack and Harmony framework firmware; and place a 12 MHz primary oscillator crystal within 1 cm of the OSC1/OSC2 pins with a guarded ground ring to meet USB electrical compliance. Always enable JTAG/ICSP debugging pads even on production boards to allow field firmware recovery. This page synthesizes distributor pricing, drop-in 64-pin TQFP alternatives, and practical design notes (PPS routing, USB layout, CTMU touch) that the manufacturer datasheet alone does not provide, giving procurement and design engineers a single reference for evaluation and second sourcing.

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PIC32MX470F512L-120/PT

PIC32MX470F512L-120/PT - 32-bit MCU, 120MHz, 512KB Flash | Microchip

The Microchip Technology PIC32MX470F512L-120/PT is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering 120 MHz / 150 DMIPS performance with 512 KB of Flash program memory and 128 KB of SRAM, housed in a 100-pin TQFP (PT) package rated for the -40C to +105C industrial temperature range. The device operates from 2.3 V to 3.6 V and integrates a USB 2.0-compliant full-speed OTG controller, two I2S/SPI modules, Peripheral Pin Select (PPS), a Parallel Master Port (PMP) for graphics, and a Charge Time Measurement Unit (CTMU). A 32-bit microcontroller (MCU) is an integrated processor that combines a high-performance CPU core, on-chip memory (Flash for code and SRAM for data), and a rich set of peripherals (ADC, timers, communication controllers) onto a single silicon die. Within the broader semiconductor hierarchy, a 32-bit MCU sits between an 8/16-bit MCU and a microprocessor (MPU); its advantage is integrating deterministic real-time control with enough compute headroom for protocol handling and modest graphics. The PIC32MX3/4 family, including the PIC32MX470F512L, is pin-compatible with most PIC24 and dsPIC DSC devices, easing migration across Microchip's portfolio. Key features of the PIC32MX470F512L-120/PT include 512 KB of Flash, 128 KB of RAM, up to 82 I/O lines, an on-chip 10-bit ADC with up to 28 input channels, multiple UART, SPI, I2C, and I2S interfaces, two analog comparators, and a 5-bit CTMU for capacitive touch. A Fail-Safe Clock Monitor (FSCM) and multiple interrupt vectors with individually programmable priority support robust real-time systems. Architecturally, the MIPS32 M4K core is paired with a multi-vector interrupt controller, a peripheral bus bridge, and dedicated DMA, enabling deterministic response while sustaining high throughput. Hardware multiply/divide and a tightly-coupled prefetch buffer reduce instruction-cycle overhead; the bus matrix arbitrates between CPU, DMA, and peripheral traffic. Typical applications for this part include industrial control and HMI panels, USB device/host bridges, audio playback peripherals using I2S codecs, graphical user interfaces with PMP-driven TFTs, and consumer/embedded products requiring USB connectivity. The wide peripheral mix also suits data loggers, sensor hubs, and low-cost motor control reference platforms. Automotive-grade (-120V) variants extend the family into AEC-Q100 Grade 2 designs. A core design consideration is that the device operates at 2.3 V to 3.6 V; mixed-voltage peripherals need level shifters. Decoupling, trace impedance for USB DP-99D90/DM lines, and PMP timing closure are the most common board-level issues. JTAG/ICSP pin pairs (PGECx/PGEDx) must be assigned as matched pairs; both VDD/VSS rails must be bypassed per datasheet recommendations. This page synthesizes Microchip distributor pricing, same-family drop-in alternatives (PIC32MX570F512L, PIC32MX460F512L), and practical design notes not consolidated in the manufacturer's datasheet. Engineers evaluating pin-compatible replacements or sourcing for production will benefit from the structured comparison and decision guidance below.

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PIC32MX470F512L-I/PF

PIC32MX470F512L-I/PF - 32-Bit 80MHz 512KB Flash MCU | Microchip

The Microchip PIC32MX470F512L-I/PF is a 32-bit MIPS M4K microcontroller delivering 80 MHz core speed (up to 100 MHz for the -120 speed grade variant) with 512 KB Flash and 128 KB SRAM, housed in a 100-pin TQFP (14x14 mm, PF) package. It integrates USB 2.0 full-speed OTG, two I2S/SPI, two I2C, up to six UART, a 10-bit 1 Msps ADC with up to 28 analog channels, two analog comparators, and a Parallel Master Port (PMP) for graphics and external memory interfaces. A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory, data memory, and configurable peripherals. The PIC32MX3/4 family sits in the hierarchy: microcontroller -> 32-bit MCU -> MIPS M4K core -> PIC32MX family -> Microchip 32-bit portfolio. These devices target human-machine interface (HMI), audio, USB connectivity, and advanced analog applications, bridging the gap between 8/16-bit MCUs and higher-cost application processors. Key features include five 16-bit timers/counters, five input capture and five output compare modules, a 16-bit Parallel Master Port, JTAG and 2-wire programming/debug, and an operating range of 2.3V to 3.6V. The industrial temperature grade (-I) supports -40C to +85C operation, suitable for commercial and industrial embedded designs. The peripheral set is engineered for low-power and connected applications where integration reduces BOM cost. Architecturally, the PIC32MX470 uses a Harvard-style MIPS32 M4K core with separate 32-bit instruction and data paths, hardware multiply/divide, and tightly-coupled peripherals accessible via a high-bandwidth bus matrix. Code execution is held in 512 KB Flash, while 128 KB SRAM supports large data buffers required for USB, audio streaming, or graphical UI rendering. Typical applications include USB audio devices (USB headphones, microphones, mixing consoles), HMI panels with touch and graphical LCDs, industrial control with USB logging, low-cost embedded instrumentation, and connected sensor hubs. The wide peripheral set allows a single chip to replace external logic, shrinking BOM and PCB area. When designing with this MCU, mind the 3.3V supply rail requirement, route the USB DP/DM pair with 90 ohm differential impedance, and reserve the I2S pins if audio streaming is needed. Decouple VDD/VSS pairs with 100 nF plus bulk capacitors near the package, and consult Microchip's PIC32MX3/4/5/6/7 family reference manual for peripheral configuration details. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and design notes not collected on the manufacturer datasheet to accelerate your selection of the PIC32MX470F512L-I/PF.

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PIC32MX470F512L-I/PT

PIC32MX470F512L-I/PT - 80MHz 32-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC32MX470F512L-I/PT is a 32-bit MIPS M4K microcontroller running up to 80MHz (120MHz for the family), equipped with 512KB Flash and 128KB SRAM, integrated USB 2.0 OTG, and packaged in a 100-pin TQFP (PT, 12x12 mm). The PIC32MX3/4 family is positioned by Microchip for low-cost 32-bit performance with rich peripherals, including two SPI/I2S, five UARTs, two I2C, five 16-bit timers, a 10-bit ADC up to 1 Msps with 28 channels, two analog comparators, hardware RTCC, and Peripheral Pin Select (PPS) for flexible signal routing. What is a PIC32MX microcontroller? The PIC32MX is Microchip's MIPS-based 32-bit MCU family, succeeding the 16-bit PIC24/dsPIC lines. It combines a MIPS32 M4K core with on-chip Flash and SRAM, plus a peripheral set targeted at HMI, audio, USB, and advanced analog. Within the broader taxonomy, PIC32MX belongs to microcontroller -> 32-bit MCU -> embedded processor -> semiconductor. It bridges 8/16-bit MCU simplicity with 32-bit throughput. Key features include MIPS16e instruction mode for up to 40% smaller code footprint, four-channel hardware DMA with automatic data-size detection, dual I2S for audio, USB 2.0 Full-Speed OTG (Host/Device/OTG), CTMU for capacitive touch, and low-power Idle/Sleep modes with multiple wake sources. The 100-pin TQFP exposes 81 digital I/O via PPS remapping, allowing nearly any peripheral function to be assigned to any pin. The device runs from 2.3V to 3.6V (industrial -40C to +85C). An internal 8 MHz Fast RC oscillator with PLL supports the 80MHz core clock; a separate 31.25 kHz Low-Power RC drives the RTCC. Programming/debugging uses standard ICSP via PGECx/PGEDx pairs - any of the multiple pairs on the L-package may be used. Typical applications include USB peripherals (HID, CDC, MSD, audio), audio playback with I2S DACs, low-cost HMI with CTMU touch keys, industrial control with USB-serial bridges, and graphics/text TFT panels via PMP. The generous Flash and SRAM also support embedded web servers and IoT edge nodes. When designing, always reserve the Vcap pin for the internal 1.8V regulator, place 10uF + 0.1uF bulk ceramics adjacent to every VDD/VSS pair, and ensure the USB D+/D- lines are 90 ohm differential with a precision 1.5 kohm pull-up to Vbus (D+) for full-speed device mode. This page synthesizes current distributor pricing, same-family drop-in alternatives, and practical PCB design notes not found on Microchip's datasheet summary, enabling faster BOM decisions.

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PIC32MX460F512L-80I/PT - 80MHz 32-bit MCU 512KB Flash USB | Microchip

PIC32MX460F512L-80V/BG - 32-bit 80MHz MCU 512KB Flash USB-OTG | Microchip

PIC32MX460F512L-80V/PT - 80MHz 32-bit MCU 512KB Flash | Microchip

PIC32MX460F512LT-80I/PT - 80MHz 32-bit MCU 512KB Flash TQFP-100

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PIC32MX470F512H-120/PT - 120MHz 32-bit MCU 512KB Flash | Microchip

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PIC32MX470F512HT-I/PT - 80MHz 512KB Flash 32-bit MCU | Microchip

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PIC32MX470F512L-120/PT - 32-bit MCU, 120MHz, 512KB Flash | Microchip

PIC32MX470F512L-I/PF - 32-Bit 80MHz 512KB Flash MCU | Microchip

PIC32MX470F512L-I/PT - 80MHz 32-bit MCU 512KB Flash | Microchip