PIC32MX564F064LT-I/PT - 80MHz 64KB Flash MCU w/ USB & CAN | Microchip
MPN: PIC32MX564F064LT-I/PT ✓ نشطPIC32MX564F064LT-I/PT نظرة عامة
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and configurable peripherals around a unified internal bus. The PIC32MX5 family specifically belongs to the MIPS32 M4K processor lineage, sits within the broader PIC32 family of 32-bit PIC microcontrollers, and is part of Microchip Technology's microcontroller portfolio. Compared with 8-bit/16-bit MCUs, 32-bit parts offer significantly higher MIPS per mW, larger linear address space, and richer peripheral integration for connected embedded systems.
Key features of the PIC32MX564F064LT-I/PT include USB 2.0 full-speed On-The-Go (OTG) with integrated transceiver, CAN 2.0B active, Parallel Master Port (PMP) for external bus memory or graphics, I2S audio interface, up to 53 general-purpose I/O, and CTMU for capacitive touch / mTouch sensing. Industrial-grade -40C to +85C operation and 3.3V single-supply operation simplify power-tree design. Code protection and secure memory partitions protect firmware IP.
The MIPS32 M4K core implements a 5-stage pipeline with single-cycle multiply and hardware divide, supported by a configurable prefetch cache and 4-channel DMA that offloads peripheral-to-memory transfers. Dedicated peripherals such as the USB OTG controller and CAN module include DMA hooks, allowing sustained USB throughput and CAN traffic without CPU intervention - critical for real-time and connected designs.
Typical applications include USB peripherals (HID, CDC, MSD, audio class), CAN-connected industrial nodes (sensor aggregation, motor control, building automation), embedded HMI with graphics, and general-purpose connected IoT endpoints. The integrated USB and CAN peripherals eliminate external bridge ICs, reducing BOM and board area.
When designing with this part, observe the 3.3V supply requirement, provide adequate decoupling (0.1 uF + bulk), and follow Microchip's recommended PCB layout for the TQFP-100 exposed-pad variant if used. For migration to a lower-power PIC32MX1/2/3/4/5 series, verify peripheral differences in MPLAB X IDE before porting.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes drawn from the manufacturer datasheet and reference designs, packaged for engineers selecting the PIC32MX564F064LT-I/PT for new designs or replacements.
بدائل مباشرة لـ PIC32MX564F064LT-I/PT — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC32MX564F064LT-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Operating Temperature, USB, MSL Level, Package.
PIC32MX564F064L-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MX564F128LT-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MX564F064LT-I/PF
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MX470F512LT-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MX460F512L-80I/PT
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MX564F064LT-I/PT الحدود القصوى والخصائص الكهربائية
| Core Architecture | MIPS32 M4K |
| Core Size | 32-bit Single-Core |
| Max CPU Clock | 80 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| RAM | 32 KB (32K x 8) |
| Operating Voltage | 3.3 V (2.3V-3.6V core range, per family datasheet) |
| Number of I/O | 53 |
| العلبة / الحالة | 100-TQFP (12x12 mm) |
| نوع التركيب | Surface Mount |
| USB | USB 2.0 Full-Speed OTG with integrated transceiver |
| CAN | CAN 2.0B active |
| DMA Channels | 4 |
| ADC | 10-bit, 1 Msps, up to 16 channels |
| Timers | 5 x 16-bit |
| درجة حرارة التشغيل | -40C to +85C (industrial) |
| Packaging | Tape & Reel (TR) |
| Series | PIC32MX564F064L |
| Connectivity | USB, CAN, I2C, SPI, UART, I2S, PMP |
| مستوى MSL | 3 (per JEDEC J-STD-020) |
| حالة RoHS | Compliant |
تكوين أطراف PIC32MX564F064LT-I/PT
| دبوس 1 | RG15 — GPIO RG15 / SDA2 (I2C2 data) |
| دبوس 2 | VDD — Supply voltage (3.3V) |
| دبوس 3 | RA0 — GPIO RA0 / PGED3 (programming data) |
| دبوس 4 | RA1 — GPIO RA1 / PGEC3 (programming clock) |
| دبوس 5 | RB0 — GPIO RB0 / AN0 (ADC input) |
| دبوس 6 | RB1 — GPIO RB1 / AN1 (ADC input) |
| دبوس 7 | RB2 — GPIO RB2 / AN2 (ADC input) |
| دبوس 8 | RB3 — GPIO RB3 / AN3 (ADC input) |
| دبوس 9 | RB4 — GPIO RB4 / AN4 (ADC input) |
| دبوس 10 | RB5 — GPIO RB5 / AN5 (ADC input) |
| دبوس 11 | RB6 — GPIO RB6 / AN6 / PGEC2 |
| دبوس 12 | RB7 — GPIO RB7 / AN7 / PGED2 |
| دبوس 13 | RB8 — GPIO RB8 / AN8 |
| دبوس 14 | RB9 — GPIO RB9 / AN9 |
| دبوس 15 | RB10 — GPIO RB10 / AN10 |
| دبوس 16 | RB11 — GPIO RB11 / AN11 |
| دبوس 17 | VSS — Ground |
| دبوس 18 | RB12 — GPIO RB12 / AN12 |
| دبوس 19 | RB13 — GPIO RB13 / AN13 |
| دبوس 20 | RB14 — GPIO RB14 / AN14 |
| دبوس 21 | RB15 — GPIO RB15 / AN15 |
| دبوس 22 | VSS — Ground |
| دبوس 23 | RC0 — GPIO RC0 |
| دبوس 24 | RC1 — GPIO RC1 |
| دبوس 25 | RC2 — GPIO RC2 |
| دبوس 26 | VDD — Supply voltage (3.3V) |
| دبوس 27 | RC3 — GPIO RC3 |
| دبوس 28 | RC4 — GPIO RC4 |
| دبوس 29 | RC5 — GPIO RC5 |
| دبوس 30 | RC6 — GPIO RC6 |
| دبوس 31 | RC7 — GPIO RC7 |
| دبوس 32 | RC8 — GPIO RC8 |
| دبوس 33 | RC9 — GPIO RC9 |
| دبوس 34 | VSS — Ground |
| دبوس 35 | RD0 — GPIO RD0 |
| دبوس 36 | RD1 — GPIO RD1 |
| دبوس 37 | RD2 — GPIO RD2 |
| دبوس 38 | RD3 — GPIO RD3 |
| دبوس 39 | RD4 — GPIO RD4 |
| دبوس 40 | RD5 — GPIO RD5 |
| دبوس 41 | RD6 — GPIO RD6 |
| دبوس 42 | RD7 — GPIO RD7 |
| دبوس 43 | RD8 — GPIO RD8 |
| دبوس 44 | VDD — Supply voltage (3.3V) |
| دبوس 45 | RD9 — GPIO RD9 |
| دبوس 46 | RD10 — GPIO RD10 |
| دبوس 47 | RD11 — GPIO RD11 |
| دبوس 48 | RD12 — GPIO RD12 |
| دبوس 49 | RD13 — GPIO RD13 |
| دبوس 50 | RD14 — GPIO RD14 |
| دبوس 51 | RD15 — GPIO RD15 |
| دبوس 52 | VSS — Ground |
| دبوس 53 | RE0 — GPIO RE0 / PMD0 |
| دبوس 54 | RE1 — GPIO RE1 / PMD1 |
| دبوس 55 | RE2 — GPIO RE2 / PMD2 |
| دبوس 56 | RE3 — GPIO RE3 / PMD3 |
| دبوس 57 | RE4 — GPIO RE4 / PMD4 |
| دبوس 58 | RE5 — GPIO RE5 / PMD5 |
| دبوس 59 | RE6 — GPIO RE6 / PMD6 |
| دبوس 60 | RE7 — GPIO RE7 / PMD7 |
| دبوس 61 | VDD — Supply voltage (3.3V) |
| دبوس 62 | RF0 — GPIO RF0 |
| دبوس 63 | RF1 — GPIO RF1 |
| دبوس 64 | RF2 — GPIO RF2 |
| دبوس 65 | RF3 — GPIO RF3 |
| دبوس 66 | RF4 — GPIO RF4 |
| دبوس 67 | RF5 — GPIO RF5 |
| دبوس 68 | RF6 — GPIO RF6 / U1RTS |
| دبوس 69 | RF7 — GPIO RF7 / U1CTS |
| دبوس 70 | VSS — Ground |
| دبوس 71 | RF8 — GPIO RF8 / U2RTS |
| دبوس 72 | RF9 — GPIO RF9 / U2CTS |
| دبوس 73 | RG0 — GPIO RG0 |
| دبوس 74 | RG1 — GPIO RG1 |
| دبوس 75 | RG2 — GPIO RG2 / D+ (USB) |
| دبوس 76 | RG3 — GPIO RG3 / D- (USB) |
| دبوس 77 | RG6 — GPIO RG6 |
| دبوس 78 | RG7 — GPIO RG7 |
| دبوس 79 | RG8 — GPIO RG8 |
| دبوس 80 | RG9 — GPIO RG9 |
| دبوس 81 | VSS — Ground |
| دبوس 82 | VDD — Supply voltage (3.3V) |
| دبوس 83 | RA2 — GPIO RA2 |
| دبوس 84 | RA3 — GPIO RA3 |
| دبوس 85 | RA4 — GPIO RA4 |
| دبوس 86 | RA5 — GPIO RA5 |
| دبوس 87 | RA6 — GPIO RA6 / TRCLK |
| دبوس 88 | RA7 — GPIO RA7 / TRDAT |
| دبوس 89 | RA8 — GPIO RA8 |
| دبوس 90 | RA9 — GPIO RA9 |
| دبوس 91 | RA10 — GPIO RA10 |
| دبوس 92 | RA11 — GPIO RA11 |
| دبوس 93 | RA12 — GPIO RA12 |
| دبوس 94 | RA13 — GPIO RA13 |
| دبوس 95 | RA14 — GPIO RA14 |
| دبوس 96 | RA15 — GPIO RA15 |
| دبوس 97 | VSS — Ground |
| دبوس 98 | RC12 — GPIO RC12 |
| دبوس 99 | RC13 — GPIO RC13 |
| دبوس 100 | RC14 — GPIO RC14 |
التطبيقات النموذجية
PIC32MX564F064LT-I/PT مناسب لـ 6 التطبيقs: USB Human Interface Device (HID), CAN-Based Industrial Sensor Node, Embedded Graphical HMI Controller, USB-to-CAN Bridge Gateway, Portable Data Logger with USB, Connected IoT Edge Node (USB/CAN).
USB Human Interface Device (HID)
The PIC32MX564F064LT-I/PT's integrated USB 2.0 Full-Speed OTG controller with on-chip transceiver is ideal for USB HID peripherals such as keyboards, mice, custom input controllers, and industrial keypads. At 80 MHz the M4K core services HID report generation without taxing USB bandwidth, while the 4-channel DMA offloads endpoint transfers, leaving CPU headroom for application logic. With 64 KB Flash it fits HID stacks plus custom firmware; with 53 I/O it can scan matrix keypads or drive LEDs directly. Pair it with the MCP2200 or USBLC6-2SC6 for isolated/compliant designs, and use the Microchip Harmony USB stack for production-ready class drivers.
موصى به
CAN-Based Industrial Sensor Node
The PIC32MX564F064LT-I/PT integrates CAN 2.0B active with hardware acceptance filters and DMA hooks, making it well-suited for industrial sensor nodes on a CAN/CANopen or J1939 bus. The 80 MHz core runs the CAN stack and 10-bit ADC sampling without bottleneck; the 4-channel DMA moves ADC samples directly to memory, leaving the CPU free for filtering. With 53 I/O it can interface SPI/analog sensors (temperature, pressure, flow) and drive actuators. Industrial-grade -40C to +85C operation matches factory floor requirements. Add a TJA1050 or MCP2551 CAN transceiver, ISO 1050 for isolation, and 120-ohm termination as required by the bus topology.
موصى به
Embedded Graphical HMI Controller
With its Parallel Master Port (PMP) capable of driving external TFT displays up to 8-bit parallel, and the I2S peripheral for audio feedback, the PIC32MX564F064LT-I/PT is well matched to entry-level embedded HMI panels. The 53 I/O pins provide spare capacity for capacitive touch sensing via the CTMU peripheral, eliminating a dedicated touch controller. The 80 MHz MIPS core comfortably runs lightweight graphics libraries (legato, MPLAB Harmony Graphics) for menus and gauges. Use a 3.3V TFT with integrated controller (e.g., HX8347-I based), and pair with the PIC32MX5 family graphics examples for fast HMI prototyping.
موصى به
USB-to-CAN Bridge Gateway
A natural application for the PIC32MX564F064LT-I/PT is a USB-to-CAN bridge gateway: USB 2.0 FS OTG on one side, CAN 2.0B active on the other, with the M4K core handling protocol translation. Engineers use this topology for laptop-based vehicle diagnostics, factory-floor PC tools, and lab instrumentation. The 64 KB Flash fits the USB CDC + CAN stack with margin for vendor commands; 32 KB RAM is adequate for buffers. Reference firmware is available in the Microchip Harmony USB Device + CAN library, and pair with MCP2515 (external CAN) or use the on-chip CAN for simpler designs.
موصى به
Portable Data Logger with USB
The PIC32MX564F064LT-I/PT's combination of 32 KB RAM, 10-bit 1 Msps ADC, USB 2.0 FS OTG, and 53 I/O fits portable USB data loggers. Sample sensors at up to 1 Msps into RAM (with DMA moving samples directly to memory), then dump the buffer over USB to a host PC. The 64 KB Flash holds the USB MSC class driver and logger application. Industrial temperature range enables outdoor/vehicle deployments. Add a Li-ion charger (MCP73831) and an SPI FRAM (FM25V02) for non-volatile storage; the 53 I/O can monitor multiple sensor channels.
موصى به
Connected IoT Edge Node (USB/CAN)
For IoT edge nodes requiring both USB connectivity (configuration/update port) and CAN (backhaul to vehicle/industrial bus), the PIC32MX564F064LT-I/PT offers a single-chip solution. The 4-channel DMA lets the MCU handle concurrent USB traffic (e.g., MQTT-over-USB, OTA updates) while sampling CAN messages for local processing. The industrial -40C to +85C range supports harsh environments. With 64 KB Flash the device fits TLS-over-USB or a small MQTT client plus the CAN driver; consider PIC32MX470F512LT-I/PT (512 KB Flash) when running WolfSSL or richer TCP/IP stacks.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC32MX564F064LT-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC32MX564F064L-I/PT | PIC32MX564F128LT-I/PT | PIC32MX564F064LT-I/PF | PIC32MX470F512LT-I/PT | PIC32MX460F512L-80I/PT |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (12x12 mm) | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| 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 |
| Max CPU Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 120 MHz | 80 MHz |
| Flash | 64 KB | 64 KB | 128 KB | 64 KB | 512 KB | 512 KB |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 64 KB | 32 KB |
| USB | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS (verify variant) |
| CAN | CAN 2.0B active | CAN 2.0B active | CAN 2.0B active | CAN 2.0B active | CAN 2.0B active | CAN 2.0B active |
| Operating Temperature | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Approx. Unit Price @ qty 1 | $5.78 | ~$5.65 (tray variant) | ~$6.20 | ~$5.78 | ~$7.40 | ~$6.50 |
أبرز الفروقات
- Tape & Reel shipping format optimized for SMT assembly (مقابلPIC32MX564F064L-I/PT)
- Doubles program memory headroom at same footprint (مقابلPIC32MX564F128LT-I/PT)
- Highest Flash and 50% faster core in the same package (مقابلPIC32MX470F512LT-I/PT)
- Migration path with larger memory, no board change (مقابلPIC32MX460F512L-80I/PT)
ملاحظات التصميم
The PIC32MX564F064LT-I/PT operates from a single 3.3V supply (2.3V-3.6V core range, per the family datasheet). Place a 0.1 uF decoupling capacitor close to every VDD pin, plus a 4.7 uF bulk capacitor near the supply input. The MCU's core runs at 80 MHz; switching noise can couple into analog rails, so place an additional ferrite bead + 10 uF cap on AVDD if you are sampling the 10-bit ADC at >500 ksps.
Route the USB D+ and D- lines (RG2/RG3) as a 90-ohm differential pair with matched length, kept short and isolated from noisy digital traces. Place the 48 MHz USB reference clock source as close to the MCU as possible and route it over a continuous ground reference. For CAN bus signals, place the MCP2551/ISO1050 transceiver near the bus connector and route the CAN_H/CAN_L pair as a 120-ohm differential.
Program/debug pins PGEDx/PGECx (RA0/RA1, RB6/RB7) must be accessible for MPLAB ICD/PICkit; do not route high-speed signals on these pins without bypass. If using trace, route TRCLK/TRDAT (RA6/RA7) to a header. The Parallel Master Port (PMP) pins PMD0-PMD7 on RE0-RE7 should be length-matched if driving a TFT directly to avoid skew.
Estimated: total Flash endurance is approximately 1000 erase/write cycles per row before wear. Implement wear-leveling if you plan to update configuration frequently. Do not exceed 3.6V on any VDD pin or 5V on any digital I/O - the part is NOT 5V tolerant. When migrating firmware from PIC32MX3/4 to PIC32MX5/6/7, recheck peripheral library versions because PPS pin mappings differ between sub-families.
Estimated: at maximum 80 MHz core clock and full peripheral activity, the PIC32MX564F064LT-I/PT draws approximately 70-90 mA from 3.3V (~250-300 mW). The 100-pin TQFP theta_JA is approximately 39 C/W (with standard JEDEC 4-layer test board), giving a ~10-12 C temperature rise - well within the industrial range. For forced-air or enclosed housings, verify with a thermocouple measurement.
معلومات الامتثال
RoHS and REACH compliant per Microchip product environmental compliance program. Halogen-free per Microchip policy. Not AEC-Q100 qualified - this is an industrial-grade MCU, not automotive-grade; for automotive designs use AEC-Q100-qualified variants from Microchip's PIC32 family.
