| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 16 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 28-VQFN Exposed Pad | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 28 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2012 | 
                                                                            
                                            | Series | PIC® 32MX | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 28 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) - annealed | 
                                                                            
                                            | Subcategory | Microcontrollers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Frequency | 40MHz | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Base Part Number | PIC32MX250F128B | 
                                                                            
                                            | Pin Count | 28 | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Interface | I2C, I2S, IrDA, LIN, SPI, UART, USART, USB | 
                                                                            
                                            | Memory Size | 128kB | 
                                                                            
                                            | Oscillator Type | Internal | 
                                                                            
                                            | Number of I/O | 19 | 
                                                                            
                                            | RAM Size | 32K x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 2.3V~3.6V | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | 
                                                                            
                                            | Core Processor | MIPS32® M4K™ | 
                                                                            
                                            | Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 
                                                                            
                                            | Program Memory Type | FLASH | 
                                                                            
                                            | Core Size | 32-Bit | 
                                                                            
                                            | Program Memory Size | 128KB 128K x 8 | 
                                                                            
                                            | Connectivity | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | 
                                                                            
                                            | Supply Current-Max | 30mA | 
                                                                            
                                            | Bit Size | 32 | 
                                                                            
                                            | Data Converter | A/D 9x10b | 
                                                                            
                                            | Watchdog Timer | Yes | 
                                                                            
                                            | Has ADC | YES | 
                                                                            
                                            | DMA Channels | YES | 
                                                                            
                                            | Data Bus Width | 32b | 
                                                                            
                                            | PWM Channels | YES | 
                                                                            
                                            | DAC Channels | NO | 
                                                                            
                                            | Number of Timers/Counters | 5 | 
                                                                            
                                            | Core Architecture | PIC | 
                                                                            
                                            | CPU Family | PIC | 
                                                                            
                                            | Number of UART Channels | 2 | 
                                                                            
                                            | Height Seated (Max) | 1mm | 
                                                                            
                                            | Length | 6mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                PIC32MX250F128BT-I/ML Overview
Due to the benefits of saving space, it is available in the 28-VQFN Exposed Pad package. In this case, it is mounted using the method of Surface Mount. A package of Tape & Reel (TR) contains it. With a processor of MIPS32? M4K? cores, the device is powered. It is important to keep the temperature at -40°C~85°C TA while working. FLASH is its program memory type. 19 I/Os can be found on it. It has a base part number of PIC32MX250F128B that can be used to find other components that are comparable. The terminals of this device are located at QUAD. A 28 termination is contained within it. It is a member of the PIC? 32MX series of electrical components. As a result of the 3.3V supply voltage, high efficiency is possible. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. A total of 28 pins are used in its construction. On it, there are 28 pins. In the subcategory of Microcontrollers, this component is included. In the device, there is a memory capacity of 128kB which may be used to store programs and data. In terms of architecture, it is based on PIC. There is a maximum current supply of 30mA. This device works well at 40MHz frequency when it is operating at a high rate of efficiency. It appears that there are 5 timers/counters in use. It is one of the members of the CPU family PIC. Using a Internal oscillator type, it works well. 
PIC32MX250F128BT-I/ML Features
28-VQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
PIC32MX250F128BT-I/ML Applications
There are a lot of Microchip Technology PIC32MX250F128BT-I/ML Microcontroller applications. 
- Security systems
- Pacemakers (used to control abnormal heart rhythm)
- Television
- Automatic staplers
- Industrial robot
- Tape drives
- Fax machines
- Industrial instrumentation devices
- Refrigerators 
- Walkie talkies