PIC32MX575F512H-80V/PT - 32-bit MCU 512KB Flash 64TQFP | Microchip
N.º da peça: PIC32MX575F512H-80V/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $7.5 | $7,50 |
| 10 | $6.95 | $69,50 |
| 100 | $6.4 | $640,00 |
| 500 | $5.85 | $2.925,00 |
| 1.000 | $5.3 | $5.300,00 |
PIC32MX575F512H-80V/PT Visão geral
A PIC32MX microcontroller belongs to the 32-bit MCU category, itself a subclass of microcontrollers, which sit under the broader power management / embedded control semiconductor taxonomy. Within Microchip's portfolio, the PIC32MX5xx/6xx/7xx family targets general-purpose and connectivity-rich designs where an 8- or 16-bit MCU is too slow. The M4K core delivers 1.56 DMIPS/MHz and supports the MIPS instruction set, easing migration from PIC24/dsPIC designs while offering a clear upgrade path to MIPS M14K-based PIC32MZ devices.
Key features include 512 KB Flash (plus 12 KB boot Flash), 64 KB RAM, sixteen 16-bit timers, five 16-bit capture inputs, five 16-bit compare/PWM outputs, a 10-bit 1 Msps ADC with up to 16 channels, two I2C, two SPI, and a UART. The integrated USB-OTG (full-speed) and CAN 2.0B modules eliminate the need for external connectivity ICs, reducing both BOM cost and firmware complexity. Hardware RTCC, PMP/EMG, and SQI interfaces further extend design flexibility.
Operating voltage spans 2.3V to 3.6V with multiple low-power modes (Sleep, Idle, and Deep Sleep with RTCC). The Fail-Safe Clock Monitor and dual-watchdog timer architecture deliver the resilience required for IEC 60730 Class B safety-critical applications. The 64-pin TQFP package is pin-compatible with most PIC24/dsPIC devices of similar pin count, simplifying layout reuse.
Typical applications include industrial USB-CAN gateways, motor-control front-ends, multi-protocol industrial sensor hubs, USB human-interface devices, and point-of-sale terminals. The 10-bit ADC and high-performance core make it suitable for digital audio bridges and motor-control applications where deterministic performance is required.
When designing with this part, allocate the analog and digital supply pins (AVDD/AVSS and VDD/VSS) with proper decoupling, and verify the USB DP/DPU traces meet 90-ohm differential impedance. Programming via MPLAB X IDE with PICkit 5 or ICD 4 is recommended for production-grade in-circuit debug.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the PIC32MX575F512H-80V/PT for both new designs and lifecycle refresh projects.
Alternativas drop-in para PIC32MX575F512H-80V/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MX575F512H-80V/PT (mesmo formato e footprint) — diferindo em ADC, Package, DMA Channels, Operating Temperature, Timers.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MX575F512H-80I/PT
✅ Drop-In✓ Em estoque
$5.11 / unidade
Ver ficha técnica →PIC32MX570F512H-V/PT
✅ Drop-In✓ Em estoque
$4.78 / unidade
Ver ficha técnica →PIC32MX570F512H-I/PT
✅ Drop-In✓ Em estoque
$5.07 / unidade
Ver ficha técnica →PIC32MX575F512H-80V/MR
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
PIC32MX564F128H-V/MR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.32 / unidade
Ver ficha técnica →PIC32MX575F512H-80V/PT Classificações máximas e características elétricas
| Core Architecture | MIPS32 M4K |
| Core Size | 32-bit |
| Frequência máxima de clock | 80 MHz |
| Performance | 1.56 DMIPS/MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Boot Flash | 12 KB |
| RAM | 64 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| ADC | 10-bit, up to 16 channels, 1 Msps |
| USB | USB-OTG (Full-Speed) |
| CAN | CAN 2.0B |
| Timers | 16-bit, multiple |
| I/O Pins | 53 (approximate) |
| Communication Interfaces | 2x I2C, 2x SPI, UART |
| Encapsulamento | 64-TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount (Tray) |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MX575F512H-80V/PT
| Pino 1 | RG15 — General-purpose I/O / SQI CS1 |
| Pino 2 | VDD — Digital supply voltage |
| Pino 3 | RP10/RD0 — Remappable peripheral / I/O |
| Pino 4 | RP11/RD1 — Remappable peripheral / I/O |
| Pino 5 | RP12/RD2 — Remappable peripheral / I/O |
| Pino 6 | RP13/RD3 — Remappable peripheral / I/O |
| Pino 7 | RP14/RD4 — Remappable peripheral / I/O |
| Pino 8 | RP15/RD5 — Remappable peripheral / I/O |
| Pino 9 | VSS — Digital ground |
| Pino 10 | RP16/RD6 — Remappable peripheral / I/O |
| Pino 11 | RP17/RD7 — Remappable peripheral / I/O |
| Pino 12 | RP18/RD8 — Remappable peripheral / I/O |
| Pino 13 | RP19/RD9 — Remappable peripheral / I/O |
| Pino 14 | RP20/RD10 — Remappable peripheral / I/O |
| Pino 15 | RP21/RD11 — Remappable peripheral / I/O |
| Pino 16 | RP22/RD12 — Remappable peripheral / I/O |
| Pino 17 | RP23/RD13 — Remappable peripheral / I/O |
| Pino 18 | RP24/RD14 — Remappable peripheral / I/O |
| Pino 19 | RP25/RD15 — Remappable peripheral / I/O |
| Pino 20 | VSS — Digital ground |
| Pino 21 | RF0 — General-purpose I/O |
| Pino 22 | RF1 — General-purpose I/O |
| Pino 23 | RF2 — General-purpose I/O / SQI CS2 |
| Pino 24 | RF3 — General-purpose I/O / SQI CS3 |
| Pino 25 | RF4 — General-purpose I/O / SQI CLK |
| Pino 26 | RF5 — General-purpose I/O / SQI DATA0 |
| Pino 27 | RF6 — General-purpose I/O / SQI DATA1 |
| Pino 28 | RF7 — General-purpose I/O / SQI DATA2 |
| Pino 29 | RF8 — General-purpose I/O / SQI DATA3 |
| Pino 30 | VSS — Digital ground |
| Pino 31 | RG0 — General-purpose I/O |
| Pino 32 | RG1 — General-purpose I/O |
| Pino 33 | RG2 — General-purpose I/O |
| Pino 34 | RG3 — General-purpose I/O |
| Pino 35 | RG6 — General-purpose I/O |
| Pino 36 | RG7 — General-purpose I/O |
| Pino 37 | RG8 — General-purpose I/O |
| Pino 38 | RG9 — General-purpose I/O |
| Pino 39 | VDD — Digital supply voltage |
| Pino 40 | RA0 — General-purpose I/O |
| Pino 41 | RA1 — General-purpose I/O |
| Pino 42 | RA2 — General-purpose I/O |
| Pino 43 | RA3 — General-purpose I/O |
| Pino 44 | RA4 — General-purpose I/O |
| Pino 45 | RA5 — General-purpose I/O |
| Pino 46 | RA6 — General-purpose I/O |
| Pino 47 | RA7 — General-purpose I/O |
| Pino 48 | AVDD — Analog supply voltage |
| Pino 49 | AVSS — Analog ground |
| Pino 50 | RB0 — General-purpose I/O / AN0 |
| Pino 51 | RB1 — General-purpose I/O / AN1 |
| Pino 52 | RB2 — General-purpose I/O / AN2 |
| Pino 53 | RB3 — General-purpose I/O / AN3 |
| Pino 54 | RB4 — General-purpose I/O / AN4 |
| Pino 55 | RB5 — General-purpose I/O / AN5 |
| Pino 56 | RB6 — General-purpose I/O / AN6 |
| Pino 57 | RB7 — General-purpose I/O / AN7 |
| Pino 58 | RB8 — General-purpose I/O / AN8 |
| Pino 59 | RB9 — General-purpose I/O / AN9 |
| Pino 60 | RB10 — General-purpose I/O / AN10 |
| Pino 61 | RB11 — General-purpose I/O / AN11 |
| Pino 62 | VSS — Digital ground |
| Pino 63 | RB12 — General-purpose I/O / AN12 |
| Pino 64 | RB13 — General-purpose I/O / AN13 |
Aplicações típicas
PIC32MX575F512H-80V/PT é adequado para 6 aplicaçãos: Industrial USB-CAN Gateway, USB Human Interface Device (HID), Motor Control Front-End, Multi-Protocol Industrial Sensor Hub, Point-of-Sale (POS) Terminal Controller, Digital Audio Bridge.
Industrial USB-CAN Gateway
The PIC32MX575F512H-80V/PT's combination of integrated USB-OTG and CAN 2.0B peripherals makes it ideal for industrial USB-CAN gateway designs. At 80 MHz with 1.56 DMIPS/MHz, it can sustain full-speed USB traffic and 1 Mbps CAN bus arbitration simultaneously without external bridging ICs. The 64 KB SRAM buffer absorbs USB-CDC frames and CAN message queues, while 512 KB Flash hosts both the USB and CAN protocol stacks with room for application logic. The 64-TQFP footprint gives easy access to all peripheral pins, and the -40C to +105C temperature rating suits factory-floor deployments.
Recomendado
USB Human Interface Device (HID)
The PIC32MX575F512H-80V/PT's integrated USB-OTG full-speed controller and 10-bit ADC simplify USB HID designs such as custom keyboards, touch panels, and gaming peripherals. The MIPS M4K core at 80 MHz delivers sufficient MIPS to run USB HID class drivers and human-interface firmware concurrently. With 53 I/O pins available on the 64-TQFP package, designers can directly drive matrix scan circuits, RGB indicators, and feedback H-bridges. On-chip 64 KB SRAM holds HID report buffers, and 512 KB Flash accommodates extended HID descriptor tables and OEM customization.
Recomendado
Motor Control Front-End
The PIC32MX575F512H-80V/PT drives BLDC and stepper motor front-ends via its five 16-bit PWM outputs and quadrature encoder input (QEI) module. The 80 MHz CPU plus 10-bit 1 Msps ADC deliver the deterministic sampling rate required for field-oriented control (FOC) loops. CAN 2.0B integrates the motor controller into industrial CANopen or CAN Kingdom networks. The 64 KB SRAM hosts the FOC state machine, while 512 KB Flash stores the motor-control library plus the application. Pin count on the 64-TQFP package easily supports three-phase gate-driver PWM and current-sense ADC channels.
Recomendado
Multi-Protocol Industrial Sensor Hub
The PIC32MX575F512H-80V/PT aggregates data from multiple industrial sensors via its 10-bit 1 Msps ADC (16 inputs), two I2C buses, and two SPI buses, then exposes the data through USB or CAN. The 80 MHz MIPS32 M4K core runs protocol-conversion firmware without external bus-expanders. With 64 KB SRAM, designers can buffer multiple sensor streams, while 512 KB Flash holds sensor drivers and the application. The 64-TQFP footprint exposes 53 I/O pins, allowing direct connection to legacy 4-20 mA loops, RTDs, and digital sensor arrays.
Recomendado
Point-of-Sale (POS) Terminal Controller
The PIC32MX575F512H-80V/PT integrates USB-OTG, UART, and a 10-bit ADC, making it suitable for compact POS terminals. The MIPS M4K core at 80 MHz runs keypad scanning, thermal-printer or display drivers, and the secure payment-firmware stack. The 64 KB SRAM supports transaction buffers and cryptographic primitives, and the 512 KB Flash holds the firmware plus localized UIs. The 64-TQFP package's GPIO count drives keypad matrix, LCD bus, and magnetic-stripe-reader interfaces. Pin-compatible migration to PIC32MX695/795 series is straightforward when additional peripherals are required.
Recomendado
Digital Audio Bridge
The PIC32MX575F512H-80V/PT's 80 MHz MIPS32 M4K core drives USB audio class device firmware with low-latency I2S or PCM streaming, while the I2C bus configures external audio codecs. The 64 KB SRAM buffers USB isochronous packets without dropouts. The 10-bit ADC supports auxiliary level measurement, and the 53 GPIO pins drive indicator LEDs, buttons, and codec-control signals. With -40C to +105C operation and 64-TQFP footprint, the part fits compact digital-audio bridge designs where deterministic performance is required.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MX575F512H-80V/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MX575F512H-80I/PT | PIC32MX570F512H-V/PT | PIC32MX570F512H-I/PT | PIC32MX575F512H-80V/MR | PIC32MX564F128H-V/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Core Architecture | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same |
| Maximum Clock Frequency | 80 MHz | 80 MHz - same | 80 MHz - same | 80 MHz - same | 80 MHz - same | 80 MHz - same |
| Flash Memory | 512 KB | 512 KB - same | 512 KB - same | 512 KB - same | 512 KB - same | 128 KB (-75%) |
| RAM | 64 KB | 64 KB - same | 64 KB - same | 64 KB - same | 64 KB - same | 32 KB (-50%) |
| USB-OTG | Yes (Full-Speed) | Yes - same | Yes - same | Yes - same | Yes - same | Yes - same |
| CAN 2.0B | Yes | Yes - same | No (USB-OTG only) | No (USB-OTG only) | Yes - same | Yes - same |
| Operating Temperature Range | -40C to +105C | -40C to +85C (-20C upper limit) | -40C to +105C - same | -40C to +85C | -40C to +105C - same | -40C to +105C - same |
Principais diferenciais
- Integrated USB-OTG and CAN 2.0B on a single silicon (vs PIC32MX570F512H-V/PT)
- Wider industrial operating temperature range (vs PIC32MX575F512H-80I/PT)
- Larger Flash and RAM versus smaller-footprint siblings (vs PIC32MX564F128H-V/MR)
Notas de projeto
The PIC32MX575F512H-80V/PT operates from 2.3V to 3.6V and requires multiple supply pins (VDD/VSS plus AVDD/AVSS). Decouple each VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a 10 uF bulk capacitor near the package. The analog AVDD pin should be filtered with a ferrite bead or 10 ohm resistor plus a 100 nF + 10 uF capacitor pair to keep ADC noise below the 10-bit quantization threshold. According to the Microchip PIC32MX5XX/6XX/7XX family datasheet, AVDD and VDD may share the same 3.3 V rail if analog accuracy is non-critical.
For USB-OTG full-speed operation, route the DP and DM traces as a 90 ohm differential pair with matched length (delta < 2 mm). Keep the pair away from switching regulators, oscillators, and high-current traces. Place the USB series resistors and ESD protection (such as USBLC6-2SC6) within 8 mm of the connector. The CAN bus should also use a 120 ohm differential termination at each end of the bus. Per the Microchip PIC32MX5XX/6XX/7XX family datasheet, the CAN C1TX/C1RX pins are 5V-tolerant when configured correctly.
At 80 MHz across the full -40C to +105C temperature range, the silicon junction temperature must remain below +125C. The 64-TQFP package has a thermal resistance of approximately 45 C/W (theta_JA, still-air), so at typical 80 MHz operation (~30 mA active) the self-heating is negligible. However, ensure at least 1 square inch of ground copper pour beneath the package to spread heat. For sealed enclosures, derate ambient by 10C and consider an external heat-spreader if the MCU is in a high-temperature environment.
Do not apply 5V signals to non-5V-tolerant pins (most VDD/IH ports tolerate 5V, but verify pin-by-pin in the datasheet). The 12 KB boot Flash is reserved for the bootloader; do not store application code there unless using ICSP. Programming via MPLAB X IDE with PICkit 5 or ICD 4 is recommended - older PICkit 3 units may need firmware updates for PIC32MX5XX/6XX/7XX family support. The Configuration bits must be set correctly to enable JTAG or ICSP, otherwise the device may appear bricked after programming.
Informações de conformidade
RoHS compliant per Microchip product page; the part is not AEC-Q100 qualified - choose AEC-Q100-qualified PIC32 variants for automotive. The 'V' speed grade covers -40C to +105C industrial.
