PIC32MX320F064H-40I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MX320F064H-40I/PT is a 32-bit microcontroller with 64 KB Flash, 16 KB SRAM, and 40 MHz MIPS32 core in a TQFP-64 package. It features a 10-bit ADC, USB OTG, CAN, and SPI/I2C peripherals. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX320F064H-40I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5700(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 PIC32MX320F064H-40I/PT?
- 32-bit MIPS32 M4K core running up to 40 MHz for high-performance embedded control
- 64 KB Flash and 16 KB SRAM with 12 KB dedicated boot Flash for reliable firmware updates
- Integrated 10-bit ADC with multiple channels plus USB OTG and CAN bus peripherals
- TQFP-64 package with boundary scan JTAG for in-circuit debugging and testing
What is PIC32MX320F064H-40I/PT used for?
The PIC32MX320F064H-40I/PT suits industrial motor control panels, human-machine interface (HMI) boards, and portable data acquisition systems that require 32-bit processing with rich peripheral connectivity. Its USB OTG and CAN interfaces enable simultaneous host-device USB communication and CAN 2.0B field bus connectivity in factory automation nodes. It is also used in medical instrumentation front-ends and smart energy meters leveraging its 10-bit ADC for analog signal conditioning.
What are the specifications of PIC32MX320F064H-40I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | IT HAS 12 KB BOOT FLASH MEMORY |
| 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 |
| RAM (bytes) | 16384 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| 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 |
Where can I find the PIC32MX320F064H-40I/PT datasheet?
PIC32MX320F064H-40I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX320F064H-40I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much Flash and RAM does the PIC32MX320F064H-40I/PT provide for application code?
The PIC32MX320F064H-40I/PT provides 64 KB of program Flash and 16 KB of data SRAM plus an additional 12 KB of dedicated boot Flash. This memory configuration supports moderate-complexity firmware with a bootloader, making it suitable for field-upgradeable embedded applications running at up to 40 MHz.
Which communication interfaces are integrated in the PIC32MX320F064H-40I/PT?
The PIC32MX320F064H-40I/PT integrates USB OTG (full-speed 12 Mbps), CAN 2.0B, 2 SPI, and 2 I2C interfaces, along with multiple UARTs. This rich peripheral set allows a single chip to simultaneously manage USB host/device communication, CAN field bus at 1 Mbps, and I2C sensor networks without external bridge ICs.
For a motor-drive design, why choose the PIC32MX320F064H over an 8-bit PIC?
The PIC32MX320F064H executes 32-bit MIPS32 instructions at 40 MHz, delivering up to 1.56 DMIPS/MHz compared to roughly 1 MIPS for 8-bit PIC devices. Its 16 KB SRAM accommodates real-time PID control buffers and communication stacks simultaneously, whereas 8-bit devices with 512 bytes to 4 KB of RAM would overflow under the same workload.
Does the TQFP-64 package of the PIC32MX320F064H-40I/PT support automated assembly and boundary scan testing?
Yes. The TQFP-64 package has a 0.5 mm lead pitch, which is compatible with standard SMT reflow assembly lines and automated optical inspection. The device also implements IEEE 1149.1 JTAG boundary scan, enabling in-circuit testing of board interconnects and on-chip debug via a 4-wire debug interface without requiring dedicated test pads.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.7600 | $6.76 |
| 80+ | $6.0100 | $480.80 |
| 100+ | $5.2100 | $521.00 |
| 1000+ | $4.8100 | $4810.00 |
| 5000+ | $4.5700 | $22850.00 |
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