PIC32MX440F512H-80V/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The Microchip PIC32MX440F512H-80V/PT is a 32-bit PIC microcontroller running up to 80 MHz with 512 KB Flash plus 12 KB boot Flash and on-chip ADC. It provides USB, CAN, UART, SPI, I2C, and boundary scan interfaces for complex embedded control in a 64-pin TQFP package. The device is RoHS-compliant and suited for industrial HMI, motor control, and connectivity applications demanding broad peripheral integration.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX440F512H-80V/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.1000(MOQ 5)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS M4K CPU core running up to 80 MHz for fast real-time embedded processing
- 512 KB Flash program memory plus 12 KB dedicated boot Flash for field-firmware updates
- On-chip 10/12-bit ADC with multiple channels for analog sensor acquisition
- Full-speed USB 2.0 OTG, CAN, UART, SPI, and I2C peripherals in a single device
- 64-pin TQFP package with boundary scan (JTAG) for in-circuit debug and production test
- RoHS-compliant Pb-free construction with 7-week standard factory lead time
Applications
The PIC32MX440F512H-80V/PT is well-suited for industrial HMI panels, motor control systems, and multi-protocol communication gateways that benefit from the 80 MHz PIC32 core and its combination of USB, CAN, and serial peripherals in a single 64-pin TQFP. It also targets embedded data loggers, medical instruments, and consumer appliances that need 512 KB Flash for large firmware images with in-system update capability.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | HAS 12KB BOOT FLASH MEMORY |
| 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-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 53 |
| Number of Serial I/Os | 2 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 32768 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 80MHz |
| Supply Current-Max | 100mA |
| 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 |
| ## PIC32MX440F512H-80V/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32MX440F512H-80V/PT:
suggested
suggested
32 Bit MCU, 512KB Flash, 32KB RAM, 80 MHz, 64 Pin, USB
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 80MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 80MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 80MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 80MHz, CMOS, PQFP64
Frequently Asked Questions
What CPU speed and Flash size does PIC32MX440F512H-80V/PT offer for real-time embedded control?
The PIC32MX440F512H-80V/PT runs a 32-bit MIPS M4K core at up to 80 MHz and provides 512 KB of program Flash plus a 12 KB boot Flash partition, making it well-equipped for complex firmware including RTOS, USB stacks, or CAN protocol handlers that exceed the capacity of typical 128 KB or 256 KB Flash devices.
Which communication interfaces are integrated in PIC32MX440F512H-80V/PT for industrial connectivity designs?
The PIC32MX440F512H-80V/PT integrates USB 2.0 OTG, CAN bus, multiple UART, SPI, and I2C channels on a single 64-pin TQFP device. This breadth of 5 or more distinct communication protocols allows a single MCU to serve as a multi-bus gateway in industrial automation, replacing multiple discrete communication controller ICs.
How does the 64-pin TQFP package of PIC32MX440F512H-80V/PT support boundary scan testing in production?
The PIC32MX440F512H-80V/PT includes JTAG boundary scan on its 64-pin TQFP footprint, allowing automated in-circuit test (ICT) and structural board verification without physical bed-of-nails fixtures. This reduces test fixture cost for medium-volume PCB assemblies and enables rapid debug of soldering defects during production bring-up.
When should an engineer select PIC32MX440F512H-80V/PT over the lower-cost PIC32MX320F128H?
PIC32MX440F512H-80V/PT is preferable when the application firmware exceeds 128 KB Flash or when USB OTG and CAN bus must coexist on the same MCU. The 512 KB Flash and additional peripheral set justify the higher unit cost compared to PIC32MX320F128H, particularly for designs implementing USB host-device and CAN gateway functions simultaneously.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 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.
More from Microchip
PIC16LF88-I/SS
Small Outline Packages
Integrated Circuit
25AA02E48-I/SN
Small Outline Packages
Integrated Circuit
PIC18F1220-I/SO
Small Outline Packages
Integrated Circuit
MIC5319-1.8YD5-TR
SOT23 (5-Pin)
Integrated Circuit
dsPIC33FJ256GP710A-I/PT
Quad Flat Packages
Integrated Circuit
BM70BLES1FC2-0B03AA
Other
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $8.5400 | $42.70 |
| 25+ | $7.9700 | $199.25 |
| 100+ | $6.9900 | $699.00 |
| 1000+ | $6.4400 | $6440.00 |
| 5000+ | $6.1000 | $30500.00 |
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.”