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| PartNumber | PIC32MX450F256HT-120/MR | PIC32MX450F256HT-I/MR | PIC32MX450F256HT-120/PT |
| Description | 32-bit Microcontrollers - MCU 32bit MCU, 64QFN 120MHz 2 analog comp | 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch | 32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 120MHz 2 analog comp |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Series | PIC32MX4xx | PIC32MX4xx | PIC32MX4xx |
| 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 |
| Mounting Style | - | SMD/SMT | - |
| Package / Case | - | QFN-64 | - |
| Core | - | MIPS32 M4K | - |
| Data Bus Width | - | 32 bit | - |
| Maximum Clock Frequency | - | 100 MHz | - |
| Program Memory Size | - | 256 kB | - |
| Data RAM Size | - | 64 kB | - |
| ADC Resolution | - | 10 bit | - |
| Operating Supply Voltage | - | 2.3 V to 3.6 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Program Memory Type | - | Flash | - |
| Data RAM Type | - | SRAM | - |
| Interface Type | - | I2C, SPI, UART | - |
| Number of ADC Channels | - | 28 | - |
| Number of Timers/Counters | - | 7 Timer | - |
| Processor Series | - | PIC32MX | - |
| Unit Weight | - | 0.007277 oz | - |