PIC32MX370F512HT-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC32MX370F512HT-I/PT is a 32-bit MIPS-based microcontroller from Microchip with 512KB Flash and 80MHz max clock. Features USB OTG, CAN, SPI, I2C interfaces and operates at 2.5V or 3.3V supply. Available from $4.50 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX370F512HT-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.9000(MOQ 100)
- 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 MIPS M4K core running up to 80 MHz for high-throughput embedded control tasks
- 512KB Flash program memory and 128KB SRAM for data-intensive applications without external memory
- Full-speed USB 2.0 OTG plus CAN 2.0B and multiple SPI/I2C/UART interfaces in a single 64-pin TQFP
Applications
PIC32MX370F512HT-I/PT targets mid-range embedded control applications such as industrial HMI panels, motor controllers, and USB-connected data loggers. Its 80 MHz core and large 512KB Flash enable execution of real-time operating systems like FreeRTOS alongside protocol stacks. The 64-pin TQFP package and 3.3V operation make it straightforward to integrate into compact PCB designs for automotive accessories and smart home gateways.
Specifications
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 12Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 80MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| 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 Timers | 5 |
| 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 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 131072 |
| RAM (words) | 131072 |
| ROM (words) | 536576 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 100MHz |
| 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 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32MX370F512HT-I/PT:
MCU, 512KB Flash, 128KB RAM, 100 MHz, 64 Pin, 2 Comp, CTMU, RTCC
Frequently Asked Questions
How much on-chip Flash and RAM does PIC32MX370F512HT-I/PT provide for firmware and runtime data?
PIC32MX370F512HT-I/PT integrates 512KB of Flash program memory and 128KB of SRAM. This combination is sufficient to run a full FreeRTOS kernel with multiple tasks plus a USB CDC stack without requiring any external memory devices. The generous on-chip resources reduce BOM cost and PCB complexity compared to smaller PIC32 variants needing off-chip storage.
Which communication interfaces are available on PIC32MX370F512HT-I/PT for connecting sensors and peripherals?
The device provides USB 2.0 Full-Speed OTG, CAN 2.0B, up to 4 SPI modules, 5 I2C ports, and 6 UART channels. Running at 80 MHz, throughput on SPI reaches 20 Mbps, enabling fast data transfers from ADC sensors or SD cards. This rich peripheral set makes it suitable for multi-bus industrial nodes where CAN and USB coexist on the same controller.
For a compact motor-control PCB, how much board space does the 64-pin TQFP package of PIC32MX370F512HT-I/PT occupy?
The TQFP-64 package measures 10 mm x 10 mm with 0.5 mm pin pitch, occupying approximately 100 mm² of PCB area. This small footprint supports dense 4-layer board designs running PWM outputs to a 3-phase inverter bridge alongside USB diagnostics. The exposed thermal pad variant (suffix T) also aids heat dissipation at sustained 80 MHz operation drawing under 90 mA active current.
When is PIC32MX370F512HT-I/PT a suitable upgrade path from PIC18 or PIC24 devices in an existing design?
Upgrade from PIC18 or PIC24 when your application needs more than 64KB Flash, floating-point acceleration, or USB OTG host capability that those families lack. PIC32MX370F512HT-I/PT runs at 80 MHz versus a typical 40 MHz for PIC24, doubling compute performance. Microchip's MPLAB Harmony framework provides software-compatible peripheral APIs so porting takes days rather than weeks for most firmware bases.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $6.7400 | $674.00 |
| 1000+ | $6.2000 | $6200.00 |
| 5000+ | $5.9000 | $29500.00 |
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