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Description
MICROCHIP PIC32MX250F128B-I/SP PIC/DSPIC Microcontroller, Audio and Graphics Interface, PIC32, 32bit, 40 MHz, 128 KB, 32 KBThe PIC32MX250F128B I SP is a 32 bit 128kB Flash Microcontroller features audio and graphics interfaces, USB and advanced analogue. The CPU fetches instructions, decodes each instruction, fetches source operands, executes each instruction and writes the results of instruction execution to the destinations. The MIPS32 M4K processor core contains several logic blocks working together in parallel, providing an efficient high performance computing engine.
The PIC32MX250F128B-I/SP is a 32-bit 128kB Flash Microcontroller features audio and graphics interfaces, USB and advanced analogue. The CPU fetches instructions, decodes each instruction, fetches source operands, executes each instruction and writes the results of instruction execution to the destinations. The MIPS32 M4K processor core contains several logic blocks working together in parallel, providing an efficient high-performance computing engine. The MIPS M4K processor core offers many power management features, including low-power design, active power management and power-down modes of operation. The core is a static design that supports slowing or Halting the clocks, which reduces system power consumption during idle periods.
- Two I²S/SPI modules for Codec and serial communications
- Peripherals - Peripheral pin select (PPS) functionality
- Parallel master port (PMP) for graphics interfaces
- Charge time measurement unit (CTMU) - Supports mTouch� capacitive touch buttons and sliders
- 1.65 DMIPS/MHz (Dhrystone 2.1) performance
- MIPS32® M4K® core with MIPS16e® mode for up to 40% smaller code size
- Pin-compatible with most Microchip 16-bit devices
- Multiple power management modes
- Configurable WDT with on-chip low-power RC oscillator for reliable operation
- Peripheral - Up to 4 channels of hardware DMA with automatic data size detection
- Audio interface - I²S, LJ, RJ and DSP modes data communication, SPI and I²C� control interface
- Analogue - Up to 13-channel, 10-bit ADC and three analogue comparators
- Debug - Four programming and debugging interfaces
Applications
Computers & Computer Peripherals, Industrial, Audio, Consumer Electronics
Warnings
ESD sensitive device, take proper precaution while handling the device.
Product details
| Embedded Interface Type | I2C, LIN, SPI, UART, USB |
| No. of I/O's | 19I/O's |
| No. of Bits | 32bit |
| Program Memory Size | 128KB |
| Architecture | PIC32 |
| No. of Pins | 28Pins |
| Product Range | PIC32 Microcontrollers |
| CPU Speed | 40MHz |
| Supply Voltage Min | 2.3V |
| MCU Case Style | SDIP |
| Packaging | Each |
| Supply Voltage Max | 3.6V |
| RAM Memory Size | 32KB |
| MSL | - |
Other details
| Brand | MICROCHIP |
| Part Number | PIC32MX250F128B-I/SP |
| Quantity | Each |
| Technical Data Sheet EN |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Pretty initial necklace
Color: A, Color: A
This is a cute necklace that I ordered for my daughter. This necklace is nice because it's decent quality but I wouldn't be devastated if it broke or got lost. The initial is nicely made and the chain is delicate. It's the perfect size for my 7 year old and I think my 11 year old would also like it. When I ordered it, it was $15 but now there is a coupon to make it $12 which is a great value. I would buy it for myself if it was silver. It comes in a nice box that makes it great for gifting.
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Reviewed in the United States on February 8, 2026
★★★★★ 4
Great for daughter or friend!
Color: E, Color: E
This is absolutely perfect for a daughter for Valentine’s Day or a gift just to give. The initial is in a gold with a gold chain and a precious pink heart. Easy to use gold clasp to put it on or off. The chain seems pretty regular like most chains, but seems durable enough to wear everyday. It hasn’t tarnished or turned any necks green so it’s skin safe I would say. Wouldn’t recommend showering with it, but it has stayed gold with no tarnish. It is simple and cute for a friend, daughter, even a mom.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Great for my 8 year old daughter. Dainty and elegant
Color: K, Color: K
This necklace is perfect for my 8 year old daughter. She loves dressing up her clothes with fun necklaces and this one is so elegant and pretty.
The chain is very thin so be mindful of that. It could definitely easily break if not taken care of. I do like that it has an adjustable clasp so I can shorten it to where she likes it. The chain is actually a good length so there is room to grow.
It is plated so definitely not recommended to wear in water of any kind as it will eventually turn. For the price it’s a good little necklace for younger girls and having their initial on it will be something special for them.
The box it comes in is sweet and has a really motivational saying in it.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Must have
This initial necklace is adorable. The gold tone is pretty and shiny without looking cheap, and the pink heart adds the perfect little pop of color. It feels lightweight but well made, and the clasp is easy to use while still feeling secure. I bought it for my daughter and it’s the perfect everyday necklace cute, simple, and special without being over the top. It’s held up well so far with no discoloration, and it looks great layered or worn alone. Such a great little personalized piece.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Beautiful necklace!
I got this beautiful necklace with my daughter’s initial and I was pleasantly surprised when it arrived.
It is a 18K gold plated chain and pendant, it looks high quality, and it is very light. My toddler loves the little pink heart, it’s quite the dainty detail!
It makes for a beautiful present for your daughter, niece, friend, or loved one.
The price is amazing, too! Go grab one or 5!
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Reviewed in the United States on February 5, 2026