PIC32MX664F064L-I/PF Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MX664F064L-I/PF is a 32-bit microcontroller running at 50 MHz with 64 KB Flash, integrated USB 2.0 OTG, 10/100 Ethernet MAC, and 4-channel DMA in a 100-pin TQFP package. It offers MIPS32 M4K core performance and JTAG boundary scan for networked embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX664F064L-I/PF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4700(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC32MX664F064L-I/PF?
- 32-bit MIPS32 M4K core operating at up to 50 MHz for high-throughput embedded control
- 64 KB Flash program memory with 16 KB boot Flash for secure bootloader support
- Integrated USB 2.0 OTG (full-speed 12 Mbit/s) for host and device mode operation
- 10/100 Ethernet MAC with MII/RMII interface for network-connected applications
- 4-channel hardware DMA controller reducing CPU load for data transfers
- JTAG boundary scan (IEEE 1149.1) for in-system debug and board-level testing
- 100-pin TQFP package with 85 I/O pins supporting complex multi-interface designs
What is PIC32MX664F064L-I/PF used for?
The PIC32MX664F064L-I/PF targets networked industrial control systems and smart gateways that require simultaneous USB device/host and Ethernet connectivity within a single 32-bit microcontroller, such as energy monitors, building automation controllers, and industrial HMIs. The 4-channel DMA allows high-throughput data transfers between USB, Ethernet, and SPI peripherals without stalling the 50 MHz MIPS core, enabling real-time protocol bridging. Its 100-pin TQFP package also suits complex interface boards where many I/O lines are needed for sensor aggregation and actuator control in factory automation systems.
What are the specifications of PIC32MX664F064L-I/PF?
| Manufacturer Package Code | TQFP-100 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 7Weeks |
| Date Of Intro | 2016-09-20 |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 50MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 8 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 83 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 32768 |
| RAM (words) | 32768 |
| ROM (words) | 77824 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 80MHz |
| Supply Current-Max | 98mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Where can I find the PIC32MX664F064L-I/PF datasheet?
PIC32MX664F064L-I/PF Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX664F064L-I/PF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Does PIC32MX664F064L-I/PF support USB host mode, and what speed does it operate at?
Yes, the PIC32MX664F064L-I/PF integrates a USB 2.0 OTG controller supporting both full-speed device and host modes at 12 Mbit/s. In host mode, the MCU can enumerate and communicate with USB flash drives, HID keyboards, and CDC serial devices, enabling embedded logging applications or operator interface panels without a dedicated USB host controller IC, saving BOM cost and simplifying firmware using Microchip's Harmony USB stack.
What Ethernet capability does PIC32MX664F064L-I/PF provide for network-connected embedded designs?
The PIC32MX664F064L-I/PF integrates a 10/100 Mbit/s Ethernet MAC with MII and RMII interfaces, requiring only an external PHY transceiver (such as KSZ8041 or DP83848) to complete a full Ethernet node. The MAC supports full-duplex operation, auto-MDIX, and hardware CRC generation for frames, enabling TCP/IP stacks and Modbus TCP applications at 50 MHz MIPS performance without off-chip Ethernet controllers.
How does the 4-channel DMA in PIC32MX664F064L-I/PF improve data throughput for USB and Ethernet bridging?
The 4-channel DMA controller transfers data directly between peripherals and SRAM at up to 32-bit width without CPU intervention, freeing the 50 MHz MIPS32 core from interrupt-driven byte copying. For a USB-to-Ethernet bridge transferring 1 KB packets, DMA can move data in approximately 250 32-bit cycles compared to the thousands of CPU cycles needed by software loops, enabling near-line-rate 12 Mbit/s USB throughput while the CPU handles protocol logic.
For a legacy board refresh, how compatible is PIC32MX664F064L-I/PF with other PIC32MX family members in the same 100-pin TQFP footprint?
PIC32MX664F064L-I/PF uses the TQFP-100 package and is pin-compatible with other PIC32MX devices in the 100-pin footprint, including PIC32MX664F128L and PIC32MX795F512L. Upgrading to a higher-Flash variant such as PIC32MX795F512L (512 KB Flash) typically requires only a compiler relink and device configuration bit update, with no PCB changes, making it straightforward to scale firmware capacity or add features without a board re-spin.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $7.6500 | $38.25 |
| 25+ | $7.1400 | $178.50 |
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| 100+ | $6.2600 | $626.00 |
| 1000+ | $5.7500 | $5750.00 |
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