32-bit RISC microcontroller featuring an 80 MHz core frequency and 128KB of FLASH memory. This surface-mount device offers 32KB of RAM and supports multiple interfaces including I2C, SPI, USB, IrDA, and UART/USART. With 85 programmable I/O pins, 5 timers/counters, and integrated peripherals like PWM and DMA, it operates within a 2.3V to 3.6V supply range and a -40°C to 85°C temperature range. The TQFP package is lead-free and RoHS compliant.
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Microchip PIC32MX440F128LT-80I/PT technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of I/Os | 85 |
| Number of Programmable I/O | 85 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 1200 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, I2C |
| Radiation Hardening | No |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | PIC® 32MX |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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