PIC32MX440F256H-80I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC32MX440F256H-80I/PT is a 32-bit MIPS-based microcontroller in 64-pin TQFP, with 256 KB Flash and 32 KB RAM running at up to 80 MHz. It integrates USB 2.0 OTG, CAN, and a parallel master port for display-intensive embedded applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX440F256H-80I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.8900(MOQ 1)
- 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 PIC32MX440F256H-80I/PT?
- 32-bit MIPS32 M4K core clocked at up to 80 MHz
- 256 KB on-chip Flash program memory
- 32 KB SRAM for data and stack operations
- USB 2.0 OTG full-speed controller for host and device modes
- CAN 2.0B controller for automotive and industrial networking
- 8-bit Parallel Master Port (PMP) for LCD and memory expansion
- Up to 85 general-purpose I/O pins in TQFP-64 package
What is PIC32MX440F256H-80I/PT used for?
The PIC32MX440F256H-80I/PT targets embedded systems requiring high-performance 32-bit processing alongside rich connectivity, such as industrial HMI panels, USB data loggers, and CAN-based motor controllers. Its 256 KB Flash supports complex application firmware including RTOS kernels and communication protocol stacks. The parallel master port makes it well-suited for interfacing with graphical LCD modules in space-constrained control panel designs.
What are the specifications of PIC32MX440F256H-80I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| 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-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 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 80MHz |
| Supply Current-Max | 75mA |
| 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) | 40 |
| 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 | Thailand |
Where can I find the PIC32MX440F256H-80I/PT datasheet?
PIC32MX440F256H-80I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX440F256H-80I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What USB capabilities does PIC32MX440F256H-80I/PT offer, and can it act as a USB host?
The PIC32MX440F256H-80I/PT integrates a USB 2.0 OTG full-speed controller, supporting both host and device modes at up to 12 Mbps. This dual-role capability makes it suitable for USB data loggers, portable test instruments, and embedded HID or CDC applications without an external USB transceiver.
For a 32-bit MCU at 80 MHz, how does PIC32MX440F256H-80I/PT compare in terms of processing performance against 8-bit PIC18 devices?
Running at 80 MHz with a 32-bit MIPS32 core, the PIC32MX440F256H-80I/PT delivers significantly higher throughput than 8-bit PIC18 devices limited to 48 MHz 8-bit operations. Tasks involving 32-bit arithmetic, floating-point emulation, or large data block transfers complete in fewer clock cycles, enabling real-time control loops tighter than 10 µs.
Which peripheral interfaces on PIC32MX440F256H-80I/PT make it suitable for CAN-based industrial control designs?
The device integrates a CAN 2.0B controller supporting standard and extended frames at bit rates up to 1 Mbps, along with UART, SPI, and I2C peripherals. Combined with 85 I/O pins and 32 KB SRAM, this makes the PIC32MX440F256H-80I/PT a strong fit for industrial automation nodes requiring deterministic network communication.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.4100 | $8.41 |
| 5+ | $7.6300 | $38.15 |
| 25+ | $6.9100 | $172.75 |
| 40+ | $6.8800 | $275.20 |
| 100+ | $6.3800 | $638.00 |
| 1000+ | $5.8900 | $5890.00 |
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