PIC32MX575F512H-80I/MR - 32-bit 80MHz 512KB Flash MCU | Microchip
MPN: PIC32MX575F512H-80I/MR ✓ AktifPIC32MX575F512H-80I/MR Ringkasan
A PIC32MX microcontroller is a high-performance 32-bit MCU family from Microchip built on the MIPS M4K core. PIC32 sits in the broader taxonomy: microcontroller -> 32-bit MCU -> MIPS MCU -> PIC32MX family -> embedded SoC. The 32-bit datapath, dedicated USB 2.0 full-speed On-The-Go (OTG) controller, hardware CAN 2.0B module, and integrated 10/100 Ethernet MAC make PIC32MX5XX/6XX/7XX devices well suited to connected embedded designs that previously required external PHY/bridges or a separate communication companion chip.
Key features of the PIC32MX575F512H variant include 512 KB Flash, 64 KB SRAM, 51 general-purpose I/O pins, a 16-channel 10-bit ADC at up to 1 Msps, two UARTs, two SPI/I2S ports, two I2C ports, four 16-bit timers plus one 32-bit RTCC timer, five PWM/OC channels, and a parallel master port (PMP) for off-chip memory or graphics interfacing. The device operates from 2.3 V to 3.6 V, has a maximum CPU clock of 80 MHz, and supports 105 DMIPS throughput with single-cycle MAC hardware.
The architecture combines a Harvard-style 5-stage pipeline, prefetch cache to mitigate Flash wait states, and a rich peripheral set. The USB OTG controller with integrated PHY eliminates external USB transceivers, the CAN module complies with CAN 2.0B active, and the Ethernet MAC supports RMII/MII for 10/100 Mbps networking. Code is developed in MPLAB X IDE with MPLAB Harmony and programmed via ICSP or JTAG.
Typical applications include industrial USB/CAN gateways, factory automation nodes, embedded web servers, USB peripherals, point-of-sale terminals, motor control inverters, and medical instrumentation requiring USB connectivity. The integrated peripherals allow a single chip to handle communication, user I/O, and modest signal processing without external bridges.
Design with PIC32MX575F512H by first allocating a 3.3 V LDO with adequate decoupling (100 nF plus 4.7 uF bulk), then route the 8 MHz primary crystal with short traces and a guard ring to keep the PLL stable. Enable the prefetch cache module in your startup code to compensate for Flash wait states at 80 MHz.
This page synthesizes distributor pricing, parametric cross-references, application notes, and practical design notes not found in the manufacturer datasheet alone - enabling faster sourcing decisions for engineers evaluating the PIC32MX575F512H-80I/MR.
Alternatif penggantian untuk PIC32MX575F512H-80I/MR — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian PIC32MX575F512H-80I/MR (sama faktor bentuk dan footprint) — berbeda di dalam Package, Core Architecture, ADC, DMA Channels, CAN.
PIC32MX575F512L-80I/MR
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC32MX675F512H-80I/MR
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MX575F256H-80I/MR
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MX575F128H-80I/MR
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC32MX564F128H-80I/MR
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC32MX575F512H-80I/MR Rating Maksimal & Karakteristik Listrik
| Core Architecture | MIPS32 M4K 32-bit RISC |
| Maximum CPU Clock | 80 MHz |
| Performance | 105 DMIPS (1.56 DMIPS/MHz) |
| Program Flash Memory | 512 KB |
| Data RAM | 64 KB |
| Operating Voltage (VDD) | 2.3 V to 3.6 V |
| I/O Pins | 51 |
| USB | USB 2.0 Full-Speed OTG with integrated PHY |
| CAN | 1x CAN 2.0B active |
| Ethernet | 10/100 MAC (RMII/MII) |
| ADC | 16-channel 10-bit, up to 1 Msps |
| Timers | 4x 16-bit + 1x 32-bit RTCC |
| Communication | 2x UART, 2x SPI/I2S, 2x I2C |
| PWM / Output Compare | 5 channels (16-bit) |
| Paket | 64-pin VQFN (MR) 9x9 mm with EP |
| Suhu Kerja | -40C to +85C (industrial grade) |
| Tipe Mounting | Surface Mount |
| Level MSL | 3 (per JEDEC J-STD-020) |
| Status RoHS | Compliant |
| Programming/Debug | ICSP and JTAG |
Konfigurasi Pin PIC32MX575F512H-80I/MR
| Pin produk 1 | RA0 — Port A bit 0 / analog input |
| Pin produk 2 | RA1 — Port A bit 1 / analog input |
| Pin produk 3 | RA2 — Port A bit 2 / analog input |
| Pin produk 4 | RA3 — Port A bit 3 / analog input |
| Pin produk 5 | RA4 — Port A bit 4 / analog input |
| Pin produk 6 | RA5 — Port A bit 5 / analog input |
| Pin produk 7 | RA6 — Port A bit 6 |
| Pin produk 8 | RA7 — Port A bit 7 |
| Pin produk 9 | RB0 — Port B bit 0 / PGED1 |
| Pin produk 10 | RB1 — Port B bit 1 / PGEC1 |
| Pin produk 11 | RB2 — Port B bit 2 |
| Pin produk 12 | RB3 — Port B bit 3 |
| Pin produk 13 | RB4 — Port B bit 4 |
| Pin produk 14 | RB5 — Port B bit 5 |
| Pin produk 15 | RB6 — Port B bit 6 |
| Pin produk 16 | RB7 — Port B bit 7 |
| Pin produk 17 | VSS — Ground |
| Pin produk 18 | VDD — Positive supply (2.3 V - 3.6 V) |
| Pin produk 19 | RC0 — Port C bit 0 |
| Pin produk 20 | RC1 — Port C bit 1 |
| Pin produk 21 | RC2 — Port C bit 2 |
| Pin produk 22 | RC3 — Port C bit 3 |
| Pin produk 23 | RC4 — Port C bit 4 |
| Pin produk 24 | RC5 — Port C bit 5 |
| Pin produk 25 | RC6 — Port C bit 6 |
| Pin produk 26 | RC7 — Port C bit 7 |
| Pin produk 27 | RC8 — Port C bit 8 |
| Pin produk 28 | RC9 — Port C bit 9 |
| Pin produk 29 | RD0 — Port D bit 0 |
| Pin produk 30 | RD1 — Port D bit 1 |
| Pin produk 31 | RD2 — Port D bit 2 |
| Pin produk 32 | RD3 — Port D bit 3 |
| Pin produk 33 | RD4 — Port D bit 4 |
| Pin produk 34 | RD5 — Port D bit 5 |
| Pin produk 35 | RD6 — Port D bit 6 |
| Pin produk 36 | RD7 — Port D bit 7 |
| Pin produk 37 | RD8 — Port D bit 8 |
| Pin produk 38 | RD9 — Port D bit 9 |
| Pin produk 39 | RD10 — Port D bit 10 |
| Pin produk 40 | RD11 — Port D bit 11 |
| Pin produk 41 | VSS — Ground |
| Pin produk 42 | VDD — Positive supply |
| Pin produk 43 | RE0 — Port E bit 0 |
| Pin produk 44 | RE1 — Port E bit 1 |
| Pin produk 45 | RE2 — Port E bit 2 |
| Pin produk 46 | RE3 — Port E bit 3 |
| Pin produk 47 | RE4 — Port E bit 4 |
| Pin produk 48 | RE5 — Port E bit 5 |
| Pin produk 49 | RE6 — Port E bit 6 |
| Pin produk 50 | RE7 — Port E bit 7 |
| Pin produk 51 | RF0 — Port F bit 0 |
| Pin produk 52 | RF1 — Port F bit 1 |
| Pin produk 53 | RF2 — Port F bit 2 |
| Pin produk 54 | RF3 — Port F bit 3 |
| Pin produk 55 | RF4 — Port F bit 4 |
| Pin produk 56 | RF5 — Port F bit 5 |
| Pin produk 57 | RF6 — Port F bit 6 |
| Pin produk 58 | RF7 — Port F bit 7 |
| Pin produk 59 | RF8 — Port F bit 8 |
| Pin produk 60 | RG0 — Port G bit 0 |
| Pin produk 61 | RG1 — Port G bit 1 |
| Pin produk 62 | RG2 — Port G bit 2 / D+ |
| Pin produk 63 | RG3 — Port G bit 3 / D- |
| Pin produk 64 | EP — Exposed thermal pad (connect to VSS) |
Aplikasi Umum
PIC32MX575F512H-80I/MR cocok untuk 7 aplikasis: Industrial USB/CAN Gateway, Embedded Web Server / Ethernet Node, USB Barcode Scanner / HID Peripheral, Point-of-Sale Terminal Controller, Motor Control Inverter / PFC Front-End, Medical Data Acquisition / USB Patient Monitor, Automotive Diagnostic Dongle (CAN-to-USB).
Industrial USB/CAN Gateway
The PIC32MX575F512H-80I/MR fits industrial USB-to-CAN gateways because it integrates USB 2.0 FS OTG with on-chip PHY alongside a hardware CAN 2.0B active controller, eliminating external transceivers and bridges. Running at 80 MHz (105 DMIPS) and offering 512 KB Flash with 64 KB SRAM, it can host both USB CDC and CANopen or J1939 stacks simultaneously. Engineers typically implement the USB device or host port on one side and a CAN node on the other, using the dedicated DMA channels to offload USB endpoint transfers. The industrial -40C to +85C temperature grade and 2.3-3.6 V operation match 24 V factory-bus systems stepped down to 3.3 V.
Direkomendasikan
Embedded Web Server / Ethernet Node
The PIC32MX575F512H-80I/MR suits embedded web servers and 10/100 Ethernet nodes because it integrates a 10/100 Ethernet MAC supporting RMII/MII, requiring only an external PHY (such as a Microchip KSZ8041) and magnetics. The 512 KB Flash accommodates a TCP/IP stack plus an HTTP server with custom pages, while 64 KB RAM holds sockets and packet buffers. At 80 MHz the M4K core can service HTTP requests, SNMP polling, and Modbus TCP concurrently. Engineers typically pair this MCU with the FreeRTOS or Microchip Harmony TCP/IP stack to deliver a sub-$15 BOM web-enabled device.
Direkomendasikan
USB Barcode Scanner / HID Peripheral
The PIC32MX575F512H-80I/MR is well-matched to USB barcode scanners and HID peripherals thanks to its integrated USB 2.0 full-speed OTG controller with on-chip PHY, which removes the need for an external ULPI bridge. Operating at 80 MHz, the MCU can decode 1D/2D barcodes, manage HID reports, and handle button debouncing with cycle budgets under 1 ms. The 64 KB SRAM comfortably buffers scan images and HID report queues. Industrial temperature rating supports warehouse and retail point-of-sale deployments.
Direkomendasikan
Point-of-Sale Terminal Controller
The PIC32MX575F512H-80I/MR serves as the main controller in point-of-sale (POS) terminals because it provides USB host for peripherals (barcode, printer), CAN or UART for back-office comms, and a parallel master port (PMP) for driving a character or graphic LCD. The 512 KB Flash hosts the application logic and payment stack shim, while 64 KB RAM handles transient transaction buffers. The 80 MHz CPU easily services USB polling and PMP refresh simultaneously. Industrial temperature grade and RoHS compliance suit retail deployments.
Direkomendasikan
Motor Control Inverter / PFC Front-End
The PIC32MX575F512H-80I/MR fits digital motor control and PFC front-end designs because it delivers five 16-bit PWM channels with complementary outputs and dead-band control, plus a 1 Msps 10-bit ADC for current/voltage sampling. At 80 MHz, the M4K core can run field-oriented control (FOC) loops at 20 kHz with margin for housekeeping. The 64 KB SRAM absorbs single-cycle MAC operations and PID state without stalling. CAN 2.0B enables integration into industrial drive networks.
Direkomendasikan
Medical Data Acquisition / USB Patient Monitor
The PIC32MX575F512H-80I/MR is well suited to medical data-acquisition front ends that need USB device connectivity to a host PC, thanks to its 16-channel 10-bit ADC at 1 Msps and integrated USB OTG. At 80 MHz, it can oversample ECG/EMG channels and stream via USB isochronous endpoints. The 512 KB Flash stores USB descriptors, signal-processing firmware, and small lookup tables, while 64 KB RAM holds sample buffers. Industrial temperature grade and RoHS compliance ease IEC 60601 integration.
Direkomendasikan
Automotive Diagnostic Dongle (CAN-to-USB)
The PIC32MX575F512H-80I/MR enables compact CAN-to-USB diagnostic dongles for automotive service and fleet telematics by combining one CAN 2.0B channel with USB 2.0 FS OTG in a single chip. Operating at 80 MHz, it can run OBD-II parsing at full bus loads (1 Mbit/s) while streaming decoded frames over USB CDC or HID. The 512 KB Flash accommodates ISO-TP5 transport layer plus UDS stacks, and 64 KB RAM absorbs incoming frame bursts. Industrial temperature rating supports under-dash mounting.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC32MX575F512H-80I/MR — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | PIC32MX575F512L-80I/MR | PIC32MX675F512H-80I/MR | PIC32MX575F256H-80I/MR | PIC32MX575F128H-80I/MR |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | VQFN-64 (MR) 9x9 mm | VQFN-64 (MR) - same | VQFN-64 (MR) - same | VQFN-64 (MR) - same | VQFN-64 (MR) - same |
| CPU Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB | 128 KB |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB |
| USB OTG | Yes (integrated PHY) | Yes | Yes | Yes | Yes |
| CAN 2.0B | 1 channel | 1 channel | 1 channel | 1 channel | 1 channel |
| Ethernet MAC | 10/100 MAC (RMII/MII) | 10/100 MAC | 10/100 MAC + PHY I/F | 10/100 MAC | 10/100 MAC |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Diferensiator Kunci
- Highest Flash tier in PIC32MX575F VQFN-64 family (vsPIC32MX575F256H-80I/MR)
- Industrial temperature grade standard (vsPIC32MX575F512H-80V/MR)
- More GPIO than competing 80-pin PIC32MX564 devices (vsPIC32MX564F128H-80I/MR)
Catatan Desain
The PIC32MX575F512H-80I/MR requires a clean 3.3 V supply capable of delivering peak transient currents up to 75 mA during PLL/USB activity. Place a 4.7 uF bulk tantalum or ceramic capacitor next to each VDD pin pair, plus a 100 nF decoupling capacitor within 2 mm of every supply pin. The USB transceiver supply (VUSBUVDD) requires its own 100 nF plus 4.7 uF capacitor to comply with USB 2.0 FS bus-power specifications.
Route the 8 MHz primary crystal traces symmetrically and within 10 mm of the OSCI/OSCO pins, surrounded by a ground guard ring tied to VSS at one point. The exposed thermal pad (EP) MUST be soldered to a 5x5 mm copper pour on the top layer with at least 6 thermal vias to inner ground planes for 80 MHz operation. Keep USB D+/D- traces as a 90 ohm differential pair with matched length within 2 mm.
At 80 MHz operation the prefetch cache module MUST be enabled in startup code (CHECONbits.PFMWS = 0, PREFEN = 11) to insert the correct Flash wait states; otherwise firmware may execute unreliably. Avoid mapping critical ISRs to shadow register sets without enabling the SRLOCK sequence. Do not drive the USB D+/D- pins before enabling the OTG module or 48 MHz USB clock, or the bus enumeration will fail.
Estimated: at 80 MHz CPU load and 3.3 V supply, the VQFN-64 (MR) package dissipates approximately 240 mW (3.3 V x 73 mA typical IDD). With 4-layer PCB copper-pour thermal pad, theta_JA is approximately 28 C/W, yielding a junction-to-ambient rise of 7 C above ambient. Industrial grade (-40C to +85C) gives adequate margin in most enclosed enclosures without forced airflow.
Informasi Konformitas
RoHS and REACH compliant per Microchip product page. Industrial temperature grade (-40C to +85C); AEC-Q100 not qualified - choose PIC32MX5XX automotive-grade variants for vehicle applications. Halogen-free per JEDEC JS709.
