PIC32MX250F128D-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC32MX250F128D-I/ML is a 32-bit MIPS-based microcontroller with 128 KB Flash, 32 KB RAM, and a 40 MHz maximum clock in a compact 44-pin QFN package. It features ADC, DMA channels, and JTAG boundary scan, making it well suited for embedded control and IoT edge applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX250F128D-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.9100(MOQ 5)
- 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 PIC32MX250F128D-I/ML?
- 32-bit MIPS M4K CPU core running up to 40 MHz
- 128 KB Flash program memory and 32 KB RAM
- Multiple DMA channels for efficient peripheral data transfers
- Integrated 10-bit ADC for analog signal acquisition
- 44-pin QFN-44 package for compact, high-density PCB layouts
- JTAG boundary scan support for board-level test and debug
What is PIC32MX250F128D-I/ML used for?
The PIC32MX250F128D-I/ML is used in IoT sensor nodes, home automation gateways, and industrial data acquisition systems that require 32-bit computing performance in a small form factor. Its DMA and rich peripheral set also make it a strong choice for motor control firmware, USB device applications, and embedded HMI designs with graphical display drivers.
What are the specifications of PIC32MX250F128D-I/ML?
| Manufacturer Package Code | QFN-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 33 |
| 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 | LCC44,.32SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| RAM (words) | 32768 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 37mA |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC32MX250F128D-I/ML datasheet?
PIC32MX250F128D-I/ML Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX250F128D-I/ML?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 128 KB Flash and 32 KB RAM of the PIC32MX250F128D-I/ML compare to common 32-bit MCU needs?
With 128 KB Flash and 32 KB RAM, the PIC32MX250F128D-I/ML comfortably fits a FreeRTOS kernel, USB stack, and a modest application codebase, making it a cost-effective choice for embedded designs that need 32-bit MIPS performance without stepping up to larger, more expensive devices.
Can the PIC32MX250F128D-I/ML interface with USB peripherals and what speed does it support?
Yes, the PIC32MX250F128D-I/ML includes a full-speed USB 2.0 device/host/OTG controller supporting 12 Mbps data rates. This allows it to act as a USB device for data logging or as a USB host for connecting mass storage devices in embedded applications.
What is the thermal and mechanical footprint of the QFN-44 package for PCB layout purposes?
The QFN-44 package measures approximately 8 mm x 8 mm with a 0.8 mm pin pitch and an exposed pad on the underside for thermal dissipation. The leadless footprint enables a denser PCB layout compared to TQFP-44, and the exposed pad reduces thermal resistance to the board, beneficial for designs running at 40 MHz continuously.
Does the PIC32MX250F128D-I/ML support JTAG debugging for production board bring-up?
Yes, the PIC32MX250F128D-I/ML includes JTAG boundary scan on all 44 pins, which supports in-circuit testing and structural board faults detection during manufacturing. Combined with Microchip's MPLAB PICkit or ICD 4 debug probes, it enables full source-level debugging at clock speeds up to 40 MHz.
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| 5+ | $5.4800 | $27.40 |
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| 540+ | $4.4800 | $2419.20 |
| 1000+ | $4.1200 | $4120.00 |
| 5000+ | $3.9100 | $19550.00 |
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