PIC32MX564F064L-I/PF - 80MHz 32-bit MCU 64KB Flash USB CAN | Microchip
Référence : PIC32MX564F064L-I/PF ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.62 | $7,62 |
| 10 | $6.85 | $68,50 |
| 100 | $6.08 | $608,00 |
| 500 | $5.42 | $2 710,00 |
| 1 000 | $4.83 | $4 830,00 |
PIC32MX564F064L-I/PF Présentation
A PIC32MX5xx microcontroller is a 32-bit MIPS-based MCU in Microchip's PIC32 family, positioned between 8-bit PIC16/PIC18 and high-performance MIPS cores. It uses a Harvard architecture with 5-stage pipeline and hardware multiply/divide, enabling efficient C execution while retaining the PIC ecosystem of MPLAB X IDE, XC32 compiler, and Harmony framework. The part integrates dedicated USB and CAN peripherals, removing the need for external bridge chips in industrial and consumer designs.
Key features include 64 KB Flash (64K x 8) with pre-fetch buffer, 32 KB SRAM, 53 general-purpose I/O pins, four DMA channels for CPU-offload data movement, a Parallel Master Port (PMP) for external memory or graphics, and a 10-bit 1 Msps ADC with 16 channels. Communication peripherals include two I2C, two UART, and two SPI interfaces in addition to USB and CAN, giving designers broad protocol flexibility without external glue logic.
The 80 MHz core delivers 1.56 DMIPS/MHz (Dhrystone 2.1) and supports both MIPS32 and MIPS16e instruction mixes for code-density optimization. An 8 MHz internal Fast RC oscillator with PLL provides flexible clocking while reducing external component count, and the device supports industrial-grade -40C to +85C operation. Hardware trace and JTAG are supported via the standard MIPS Trace interface for real-time debug.
Typical applications include USB peripherals (HID, CDC, mass storage), CAN-based industrial nodes (sensor hubs, motor controllers), and embedded graphical user interfaces using PMP to drive character/graphic LCDs. The combination of USB host capability and CAN makes the part a strong fit for automotive infotainment sub-systems, point-of-sale terminals, and factory automation controllers.
When designing with this part, place the 100-pin TQFP on a 4-layer PCB with a continuous ground plane beneath the device and 0.1uF + 10uF decoupling on every VDD/VSS pair to manage switching noise from the USB and CAN PHYs. The integrated USB transceiver requires careful DP/DM trace impedance control (90 ohm differential) to pass USB compliance.
This page synthesizes Microchip datasheet specs, distributor pricing and stock, drop-in PIC32MX5xx alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternatives de remplacement direct pour PIC32MX564F064L-I/PF — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MX564F064L-I/PF (même facteur de forme et même empreinte) — différant par Package, ADC, USB, CAN, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MX564F064H-I/PT
✅ Remplacement direct✓ En stock
$3.85 / unité
Voir la fiche technique →PIC32MX564F064HT-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX534F064L-I/PT
✅ Remplacement direct✓ En stock
$4.95 / unité
Voir la fiche technique →PIC32MX564F128L-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX460F256L-80I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX564F064L-I/PF Valeurs maximales et caractéristiques électriques
| Core Architecture | MIPS32 M4K 32-bit |
| Maximum CPU Clock | 80 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| Data Memory (SRAM) | 32 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Number of I/O Pins | 53 |
| DMA Channels | 4 |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG |
| CAN Interface | CAN 2.0B |
| ADC | 10-bit, 16-channel, up to 1 Msps |
| Communication Peripherals | 2x UART, 2x SPI, 2x I2C |
| Timers | 5x 16-bit, 1x 32-bit |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Boîtier | 100-TQFP (14x14x1 mm) |
| Type de montage | Surface Mount |
| Niveau MSL | 3 (168 hours) |
| Statut RoHS | Compliant |
Guide de configuration des broches du PIC32MX564F064L-I/PF 100-tqfp (14x14x1 mm)
Configuration des broches du PIC32MX564F064L-I/PF (boîtier 100-tqfp (14x14x1 mm)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour PIC32MX564F064L-I/PF.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
PIC32MX564F064L-I/PF convient pour 7 applications: USB Human Interface Device (HID), CAN-based Industrial Sensor Hub, USB Mass Storage / Data Logger, Embedded Graphical User Interface, Automotive Infotainment Sub-system, Point-of-Sale (POS) Terminal, IoT Edge Gateway / Bridge.
USB Human Interface Device (HID)
The PIC32MX564F064L-I/PF is a natural fit for USB HID peripherals - keyboards, mice, game controllers, custom input panels - because its integrated USB 2.0 Full-Speed Device/Host/OTG controller with on-chip transceiver eliminates external PHY/bridge chips. At 80 MHz the M4K core executes HID class drivers and the host-side report parser in <10% CPU load, leaving cycles for debouncing, RGB LED PWM, and capacitive touch sensing. The 4-channel DMA engine offloads endpoint IN/OUT transfers from the CPU, ensuring interrupt latency stays below 1 ms even under heavy traffic.
Recommandé
CAN-based Industrial Sensor Hub
In industrial sensor hubs and factory-floor I/O modules, the PIC32MX564F064L-I/PF's CAN 2.0B controller with hardware FIFOs and 16 filter/mask registers handles up to 1 Mbps bus traffic without CPU intervention. Its 16-channel 10-bit 1 Msps ADC reads thermocouple, pressure, and 4-20 mA sensors directly, while the 53 GPIO pins drive optocouplers, relay drivers, and status LEDs. Running the CANopen or DeviceNet stack at 80 MHz leaves ~50% CPU headroom for application-layer processing, and the 32 KB SRAM comfortably holds CAN message buffers.
Recommandé
USB Mass Storage / Data Logger
The PIC32MX564F064L-I/PF implements USB Mass Storage Class devices (USB drives, SD card readers, data loggers) by leveraging the integrated USB 2.0 FS Device controller and Parallel Master Port (PMP) to attach external NAND/SPI Flash. The 4 DMA channels move data between USB endpoints and PMP memory in the background, sustaining 800+ KB/s throughput at full-speed USB. Its 64 KB Flash comfortably stores the MSD bot/wrappers while 32 KB SRAM serves as the sector cache for write coalescing.
Recommandé
Embedded Graphical User Interface
For low-cost HMI panels driving character LCDs or small TFT displays, the PIC32MX564F064L-I/PF provides a Parallel Master Port (PMP) that directly interfaces to ST7565, KS0108, and similar controllers without external logic. At 80 MHz it redraws 128x64 monochrome frames in <5 ms, enabling smooth menus and progress bars. The 16-channel ADC supports touch-screen resistive overlays, while the 32 KB SRAM holds frame buffers and widget state.
Recommandé
Automotive Infotainment Sub-system
The PIC32MX564F064L-I/PF handles secondary automotive functions - HVAC control panels, steering wheel buttons, USB media ports - by combining CAN 2.0B for chassis communication and USB Host for thumb-drive media playback. Its 80 MHz MIPS core decodes MP3/WAV from USB mass storage while running CAN diagnostics on the second bus. The 53 GPIO directly drive segment LCDs, button matrices, and rotary encoder inputs without external mux chips.
Recommandé
Point-of-Sale (POS) Terminal
In POS terminals, the PIC32MX564F064L-I/PF drives the main keypad/scanner interface, USB-to-PC connection for transaction processing, and CAN/serial link to receipt printers or cash drawers. Its USB Device port appears as a CDC/ECM composite device to the host PC, while the on-chip UART controls the receipt printer and the GPIO pins drive the cash-drawer kick and beeper. The 64 KB Flash holds the firmware image and crypto keys; 32 KB SRAM buffers transaction packets before forwarding.
Recommandé
IoT Edge Gateway / Bridge
The PIC32MX564F064L-I/PF serves as an IoT bridge connecting legacy RS-485 industrial sensors to USB-attached host computers or CAN networks. The two UART ports handle Modbus RTU on RS-485, while the CAN port speaks CANopen to motor controllers, and USB Device appears as a virtual COM port to the host. Its 4 DMA channels relieve the CPU of byte-level buffer management, leaving MIPS for protocol translation, data aggregation, and timestamping for time-sensitive networks.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MX564F064L-I/PF — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MX564F064H-I/PT | PIC32MX564F064HT-I/PT | PIC32MX534F064L-I/PT | PIC32MX564F128L-I/PT | PIC32MX460F256L-80I/PT |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 M4K 80 MHz | MIPS32 M4K 80 MHz | MIPS32 M4K 80 MHz | MIPS32 M4K 80 MHz | MIPS32 M4K 80 MHz | MIPS32 M4K 80 MHz |
| Flash | 64 KB | 64 KB | 64 KB | 64 KB | 128 KB | 256 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| USB | USB 2.0 FS Device/Host/OTG | USB 2.0 FS Device/Host/OTG | USB 2.0 FS Device/Host/OTG | USB 2.0 FS Device only | USB 2.0 FS Device/Host/OTG | USB 2.0 FS Device only |
| CAN | Yes (CAN 2.0B) | Yes | Yes | Yes | Yes | No (on most variants) |
| Operating Temperature | -40C to +85C | -40C to +105C | -40C to +105C | -40C to +85C | -40C to +85C | -40C to +85C |
Principaux différenciateurs
- Integrated USB OTG with on-chip transceiver (vs PIC32MX534F064L-I/PT)
- Doubled Flash headroom (128 KB) available in same footprint (vs PIC32MX564F064L-I/PF vs PIC32MX564F128L-I/PT)
- Industry-standard MIPS32 M4K core for C-friendly development (vs PIC32MX460F256L-80I/PT)
Notes de conception
Place a 0.1 uF ceramic decoupling capacitor within 3 mm of every VDD/AVDD/VSS pair, plus a single 10 uF bulk tantalum or ceramic near the device. Use a 4-layer PCB with a continuous ground plane directly under the 100-pin TQFP to minimize ground bounce. Estimated: at 80 MHz with USB active, peak current spikes reach ~120 mA, so the bulk cap must have <100 mOhm ESR at 1 MHz.
USB DP/DM traces must be routed as a 90 ohm differential pair with matched length within 150 mil, kept away from switching signals. Place the 27% series resistor on D+ close to the MCU pin per USB specification. The CAN TX/RX traces should likewise be kept short and routed away from clock lines to avoid crosstalk into the high-impedance CAN RX input.
Do not exceed the maximum VDD of 3.6 V - even brief transients above 4.0 V can permanently damage the USB transceiver. The VUSB pin requires a 10 uF capacitor; omitting it causes USB enumeration failures. When using the internal 8 MHz Fast RC oscillator with PLL, configure the PLL divider correctly before switching the SYSCLK source, otherwise the core will stall.
For low-power designs, leverage the PIC32MX564F064L-I/PF's sleep and idle modes: in Deep Sleep mode the core draws <20 uA with RTC running. Estimated: average current for a USB HID keyboard polling at 125 Hz is ~15 mA active and ~5 mA idle, so a 500 mAh Li-ion cell supports >24 hours of operation.
Informations de conformité
RoHS compliant per Microchip product declaration. Lead-free 100-pin TQFP with matte-tin plating. Not AEC-Q100 qualified - extended temp grade parts (suffix H/HT) are industrial-grade only, not automotive-grade.