32-bit RISC microcontroller featuring a 256KB FLASH memory and 32KB RAM. Operates at a maximum frequency of 80MHz with a 32-bit address and data bus. Offers extensive connectivity with I2C, SPI, UART, USB, IrDA, USART, and LIN interfaces. Includes 16 ADC channels, 53 I/Os, 5 PWM channels, and 5 timers. Packaged in a 64-pin TQFP (10x10mm, 1mm height) for surface mounting, operating from 2.3V to 3.6V, and is RoHS compliant.
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Microchip PIC32MX440F256H-80I/PT technical specifications.
| Address Bus Width | 32b |
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 32b |
| Density | 256KB |
| Frequency | 80MHz |
| Height | 1mm |
| Interface | I2C, SPI, UART, USB, IrDA, USART, LIN |
| Lead Free | Lead Free |
| Length | 12mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of ADC Channels | 16 |
| Number of I/Os | 53 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 51 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Number of USB Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, I2C |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 32MX |
| Supply Current | 24mA |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Weight | 0.01272oz |
| Width | 12mm |
| RoHS | Compliant |
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