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| PartNumber | PIC32MX250F256HT | PIC32MX250F256HT-50I/MR | PIC32MX250F256HT-50I/PT |
| Description | MIPS32 M4K Automotive, AEC-Q100, PIC 32MX Microcontroller IC 32-Bit 40MHz 256KB (256K x 8) FLASH 64-TQFP (10x10) - Tape and Reel (Alt: PIC32MX250F256HT-I/PT) | Microcontrollers - MCU 32-bit Microcontrollers - MCU 32bit MCU, 64QFN 256KB Flash 32KB RAM | Microcontrollers - MCU 32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM |
| Manufacturer | - | Microchip Technology | Microchip Technology |
| Product Category | - | Embedded - Microcontrollers | Embedded - Microcontrollers |
| Series | - | PICR 32MX | PICR 32MX |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | 64-VFQFN Exposed Pad | 64-TQFP |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | 64-QFN Exposed Pad (9x9) | 64-TQFP (10x10) |
| Number of I O | - | 49 | 49 |
| Speed | - | 50MHz | 50MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | MIPS32R M4K | MIPS32R M4K |
| RAM Size | - | 32K x 8 | 32K x 8 |
| Program Memory Type | - | FLASH | FLASH |
| Peripherals | - | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Connectivity | - | I2C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG | I2C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG |
| Voltage Supply Vcc Vdd | - | 2.3 V ~ 3.6 V | 2.3 V ~ 3.6 V |
| Core Size | - | 32-Bit | 32-Bit |
| Program Memory Size | - | 256KB (256K x 8) | 256KB (256K x 8) |
| Data Converters | - | A/D 28x10b | A/D 28x10b |
| Oscillator Type | - | Internal | Internal |