PIC32MX250F128D-50I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MX250F128D is a 32-bit microcontroller with 128KB Flash, 32KB RAM, running at 50 MHz in a TQFP-44 package. Features USB, SPI, I2C, and 12-bit ADC. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX250F128D-50I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.0700(MOQ 1)
- 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 at up to 50 MHz with 128KB Flash and 32KB RAM for high-performance embedded control
- Integrated USB 2.0 Full-Speed OTG controller enabling host and device connectivity in compact designs
- 12-bit ADC with up to 13 channels plus multiple communication peripherals including SPI, I2C, UART, and I2S
Applications
The PIC32MX250F128D is well suited for USB-connected peripherals, industrial HMI panels, and portable data loggers requiring a high-performance 32-bit processor in a compact TQFP-44 footprint. Its rich peripheral set including dual SPI, I2C, and UART interfaces makes it ideal for sensor fusion nodes and IoT gateway applications. Audio accessories and consumer electronics benefit from its integrated I2S and USB OTG capabilities.
Specifications
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | THIS DEVICE FEATURES 3KBYTE OF BOOT FLASH MEMORY |
| 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-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 33 |
| Number of Serial I/Os | 4 |
| 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 | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 50MHz |
| 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 | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC32MX250F128D-50I/PT Alternates Showing results | Image |
| 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 PIC32MX250F128D-50I/PT:
suggested
suggested
suggested
32 Bit MCU, 256KB Flash, 64KB RAM, 50 MHz, 44 Pin, USB, 3 Comp, CTMU, RTCC
Frequently Asked Questions
What is the maximum clock frequency of the PIC32MX250F128D, and how does it affect real-time processing?
The PIC32MX250F128D operates at up to 50 MHz, delivering up to 1.56 DMIPS/MHz, which translates to 78 DMIPS total throughput—sufficient for real-time sensor fusion, motor control loops, and USB data transfers in embedded applications.
Which communication interfaces are available on the PIC32MX250F128D for connecting external sensors and modules?
It includes 2 SPI modules, 2 I2C ports, 2 UART channels, and a USB 2.0 Full-Speed OTG interface, plus an I2S audio interface. This breadth of peripherals allows simultaneous connection to displays, sensors, wireless modules, and USB hosts without external bridges.
When is the PIC32MX250F128D a better choice than the PIC32MX150F128D for a new design?
The PIC32MX250F128D adds a second SPI module and extends the I/O count to 38 pins versus the MX150's fewer peripherals, making it the preferred option when designs require parallel SPI flash and display access or when 38 GPIO pins are needed in a TQFP-44 form factor.
What is the operating voltage range of PIC32MX250F128D, and can it run from a single Li-Ion cell?
The device operates from 2.3 V to 3.6 V, which covers the discharge curve of a standard 3.7 V Li-Ion cell (3.0 V–4.2 V cutoff). A simple LDO regulator set to 3.3 V ensures reliable operation across the full battery life cycle.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.5100 | $5.51 |
| 25+ | $5.1400 | $128.50 |
| 100+ | $4.6400 | $464.00 |
| 250+ | $4.6300 | $1157.50 |
| 1000+ | $4.2800 | $4280.00 |
| 5000+ | $4.0700 | $20350.00 |
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