| PartNumber | PIC32MX550F256HT-I/MR | PIC32MX550F256HT-50I/MR | PIC32MX550F256HT-50I/PT |
| Description | 32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU | 32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU | 32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Series | PIC32MX5xx | PIC32MX5xx | PIC32MX5xx |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 3300 | 3300 | 1200 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | MIPS32 | MIPS32 | MIPS32 |