32-bit RISC microcontroller featuring 80MHz core frequency and 256KB FLASH memory. Surface mount QFN EP package with 53 I/Os, including 51 programmable. Supports I2C, SPI, USB, IrDA, UART, and USART interfaces. Operates from 2.3V to 3.6V with a temperature range of -40°C to 85°C. Includes 32KB RAM, 5 timers/counters, and integrated peripherals like PWM and WDT.
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Microchip PIC32MX440F256HT-80I/MR technical specifications.
| Package/Case | QFN EP |
| Core Architecture | PIC |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of I/Os | 53 |
| Number of Programmable I/O | 51 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 3300 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | PIC® 32MX |
| Watchdog Timer | Yes |
| RoHS | Compliant |
No datasheet is available for this part.
