PIC32MX664F064L-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC32MX664F064L-I/PT is a 32-bit MIPS-based microcontroller from Microchip with 64 KB Flash, 50 MHz clock, integrated USB OTG, Ethernet MAC, and 4-channel DMA in a 100-pin TQFP package. It provides extensive connectivity and high I/O count for networked embedded applications. Available from authorized global distributors with competitive pricing and worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX664F064L-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.9900(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS32 M4K core running at up to 50 MHz
- 64 KB Flash and 32 KB SRAM for embedded firmware and data
- Integrated USB OTG 2.0 full-speed controller for host and device modes
- Integrated Ethernet MAC with MII/RMII interface for networked designs
- 4-channel DMA controller for background data transfers
- 100-pin TQFP package providing over 85 GPIO lines
Applications
The PIC32MX664F064L-I/PT is ideal for networked embedded systems that require both USB and Ethernet connectivity alongside high I/O count in a single chip. Typical applications include industrial IoT gateways, web-enabled sensor nodes, building automation controllers, and HMI panels that exchange data over Ethernet while connecting to USB peripherals such as keyboards, storage devices, or barcode scanners. The 4-channel DMA offloads the CPU during bulk data transfers, improving real-time responsiveness in data acquisition and communication-intensive designs.
Specifications
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 6Weeks |
| 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 | 0.4mm |
| Terminal Position | QUAD |
| 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 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the PIC32MX664F064L-I/PT's integrated Ethernet MAC simplify a networked sensor design?
The PIC32MX664F064L-I/PT includes a full 10/100 Mbps Ethernet MAC with MII and RMII interface, so designers only need to add an external PHY chip and magnetics to complete the Ethernet subsystem. This integration eliminates the SPI overhead of an external Ethernet controller such as the ENC28J60, freeing up 50 MHz of CPU bandwidth for sensor processing and reducing the BOM by 2 to 4 components on a typical board layout.
For a USB HID data logger design, how does the PIC32MX664F064L-I/PT's 4-channel DMA improve throughput?
The 4-channel DMA on the PIC32MX664F064L-I/PT transfers data between peripherals and 32 KB SRAM without CPU intervention, sustaining USB bulk transfer rates of up to 1 MB/s on a full-speed 12 Mbps USB 2.0 link. This allows the 50 MHz MIPS core to continue executing sensor sampling and filtering algorithms at full speed while USB data is streamed to a host PC, preventing buffer overruns in high-rate ADC logging applications.
When is the PIC32MX664F064L-I/PT a better choice than an ARM Cortex-M3 device with similar peripherals for industrial gateway firmware?
The PIC32MX664F064L-I/PT is advantageous when the development team already uses Microchip's MPLAB X toolchain and the application requires a single-vendor solution with a 100-pin TQFP footprint providing over 85 GPIO lines. Its MIPS32 core delivers 1.5 DMIPS/MHz at 50 MHz, comparable to many Cortex-M3 parts, while the integrated USB OTG and Ethernet MAC on a single die reduce PCB complexity. For projects where Microchip HAL libraries and the PIC32 ecosystem lower porting risk, it reduces firmware development time versus switching to a new ARM silicon vendor.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $6.9900 | $34.95 |
| 25+ | $6.5300 | $163.25 |
| 90+ | $6.0900 | $548.10 |
| 100+ | $5.7200 | $572.00 |
| 1000+ | $5.2600 | $5260.00 |
| 5000+ | $4.9900 | $24950.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”