PIC32MX320F128H-80I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MX320F128H is a 32-bit MIPS-based microcontroller with 128 KB Flash, 16 KB SRAM, and up to 80 MHz CPU performance. It includes a 10-bit ADC, boundary-scan JTAG, and a rich peripheral set in a TQFP-64 package for embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX320F128H-80I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2380(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 PIC32MX320F128H-80I/PT?
- 32-bit MIPS M4K CPU core running up to 80 MHz for high-throughput control tasks
- 128 KB Flash program memory and 16 KB SRAM for firmware and runtime data
- 10-bit ADC with multiple input channels for analog signal acquisition
- Boundary-scan (JTAG) support for production testing and in-circuit debugging
- TQFP-64 package with 64 pins providing ample I/O, SPI, I2C, UART, and USB peripherals
What is PIC32MX320F128H-80I/PT used for?
The PIC32MX320F128H-80I/PT suits embedded human-machine interface panels, industrial sensor hubs, and portable data loggers where 32-bit processing at 80 MHz is needed alongside multiple communication interfaces. Its USB support and broad peripheral set also make it popular in consumer electronics, automation controllers, and IoT gateway designs.
What are the specifications of PIC32MX320F128H-80I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 50MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| 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) | 16384 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 72MHz |
| Supply Current-Max | 75mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| 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 | 8542.31.00.25 |
| Country of Origin | Thailand |
Where can I find the PIC32MX320F128H-80I/PT datasheet?
PIC32MX320F128H-80I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX320F128H-80I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the PIC32MX320F128H-80I/PT's 80 MHz MIPS core compare to 8-bit PIC MCUs for control loops?
The PIC32MX320F128H runs a 32-bit MIPS M4K core at up to 80 MHz, delivering significantly higher throughput than 8-bit PIC devices, which typically run at 4 MHz to 32 MHz. This enables faster PID control loops, more complex state machines, and richer communication stacks in the same physical footprint.
What memory is available on the PIC32MX320F128H-80I/PT for firmware and data buffers?
The device provides 128 KB of on-chip Flash for program storage and 16 KB of SRAM for runtime data, stack, and DMA buffers. This is sufficient for mid-complexity firmware including FreeRTOS, basic USB stacks, and multi-channel ADC data logging at 80 MHz.
Which communication interfaces does the TQFP-64 package expose for connecting sensors and peripherals?
In the 64-pin TQFP package, the PIC32MX320F128H exposes SPI, I2C, UART, and USB 2.0 FS interfaces, along with up to 5 GPIO ports. This variety supports concurrent sensor communication, display driving, and host USB connectivity in a single 64-pin device.
What temperature range does the -80I/PT suffix cover and is the device RoHS compliant?
The -80I/PT suffix designates the industrial temperature grade from -40°C to +85°C in a TQFP-64 package. The device is RoHS and lead-free compliant as indicated by the Pbfree code, meeting modern environmental directives for industrial and commercial deployments.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2380 | $2.24 |
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