PIC32MX575F512H-80V/PT - 32-bit MCU 512KB Flash 64TQFP | Microchip
MPN: PIC32MX575F512H-80V/PT ✓ פעילPIC32MX575F512H-80V/PT סקירה
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.
חלופות תחליף ישיר עבור PIC32MX575F512H-80V/PT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC32MX575F512H-80V/PT (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Package, DMA Channels, Operating Temperature, Timers.
PIC32MX575F512H-80I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX570F512H-V/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX570F512H-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX575F512H-80V/MR
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
PIC32MX564F128H-V/MR
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX575F512H-80V/PT דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | MIPS32 M4K |
| Core Size | 32-bit |
| תדר שעון מקסימלי | 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 |
| מארז | 64-TQFP (10x10 mm) |
| סוג הרכבה | Surface Mount (Tray) |
| סטטוס RoHS | Compliant |
תצורת פינים של PIC32MX575F512H-80V/PT
| פין 1 | RG15 — General-purpose I/O / SQI CS1 |
| פין 2 | VDD — Digital supply voltage |
| פין 3 | RP10/RD0 — Remappable peripheral / I/O |
| פין 4 | RP11/RD1 — Remappable peripheral / I/O |
| פין 5 | RP12/RD2 — Remappable peripheral / I/O |
| פין 6 | RP13/RD3 — Remappable peripheral / I/O |
| פין 7 | RP14/RD4 — Remappable peripheral / I/O |
| פין 8 | RP15/RD5 — Remappable peripheral / I/O |
| פין 9 | VSS — Digital ground |
| פין 10 | RP16/RD6 — Remappable peripheral / I/O |
| פין 11 | RP17/RD7 — Remappable peripheral / I/O |
| פין 12 | RP18/RD8 — Remappable peripheral / I/O |
| פין 13 | RP19/RD9 — Remappable peripheral / I/O |
| פין 14 | RP20/RD10 — Remappable peripheral / I/O |
| פין 15 | RP21/RD11 — Remappable peripheral / I/O |
| פין 16 | RP22/RD12 — Remappable peripheral / I/O |
| פין 17 | RP23/RD13 — Remappable peripheral / I/O |
| פין 18 | RP24/RD14 — Remappable peripheral / I/O |
| פין 19 | RP25/RD15 — Remappable peripheral / I/O |
| פין 20 | VSS — Digital ground |
| פין 21 | RF0 — General-purpose I/O |
| פין 22 | RF1 — General-purpose I/O |
| פין 23 | RF2 — General-purpose I/O / SQI CS2 |
| פין 24 | RF3 — General-purpose I/O / SQI CS3 |
| פין 25 | RF4 — General-purpose I/O / SQI CLK |
| פין 26 | RF5 — General-purpose I/O / SQI DATA0 |
| פין 27 | RF6 — General-purpose I/O / SQI DATA1 |
| פין 28 | RF7 — General-purpose I/O / SQI DATA2 |
| פין 29 | RF8 — General-purpose I/O / SQI DATA3 |
| פין 30 | VSS — Digital ground |
| פין 31 | RG0 — General-purpose I/O |
| פין 32 | RG1 — General-purpose I/O |
| פין 33 | RG2 — General-purpose I/O |
| פין 34 | RG3 — General-purpose I/O |
| פין 35 | RG6 — General-purpose I/O |
| פין 36 | RG7 — General-purpose I/O |
| פין 37 | RG8 — General-purpose I/O |
| פין 38 | RG9 — General-purpose I/O |
| פין 39 | VDD — Digital supply voltage |
| פין 40 | RA0 — General-purpose I/O |
| פין 41 | RA1 — General-purpose I/O |
| פין 42 | RA2 — General-purpose I/O |
| פין 43 | RA3 — General-purpose I/O |
| פין 44 | RA4 — General-purpose I/O |
| פין 45 | RA5 — General-purpose I/O |
| פין 46 | RA6 — General-purpose I/O |
| פין 47 | RA7 — General-purpose I/O |
| פין 48 | AVDD — Analog supply voltage |
| פין 49 | AVSS — Analog ground |
| פין 50 | RB0 — General-purpose I/O / AN0 |
| פין 51 | RB1 — General-purpose I/O / AN1 |
| פין 52 | RB2 — General-purpose I/O / AN2 |
| פין 53 | RB3 — General-purpose I/O / AN3 |
| פין 54 | RB4 — General-purpose I/O / AN4 |
| פין 55 | RB5 — General-purpose I/O / AN5 |
| פין 56 | RB6 — General-purpose I/O / AN6 |
| פין 57 | RB7 — General-purpose I/O / AN7 |
| פין 58 | RB8 — General-purpose I/O / AN8 |
| פין 59 | RB9 — General-purpose I/O / AN9 |
| פין 60 | RB10 — General-purpose I/O / AN10 |
| פין 61 | RB11 — General-purpose I/O / AN11 |
| פין 62 | VSS — Digital ground |
| פין 63 | RB12 — General-purpose I/O / AN12 |
| פין 64 | RB13 — General-purpose I/O / AN13 |
יישומים טיפוסיים
PIC32MX575F512H-80V/PT מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC32MX575F512H-80V/PT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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 |
מבדילים עיקריים
- Integrated USB-OTG and CAN 2.0B on a single silicon (לעומתPIC32MX570F512H-V/PT)
- Wider industrial operating temperature range (לעומתPIC32MX575F512H-80I/PT)
- Larger Flash and RAM versus smaller-footprint siblings (לעומתPIC32MX564F128H-V/MR)
הערות תכנון
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.
מידע על תאימות
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.
