32-bit AVR microcontroller featuring 256KB FLASH and 32KB RAM. Operates at up to 50MHz with an internal oscillator. Supports I2C, SPI, CAN, IrDA, UART, USART, LIN, and USB interfaces. Includes 36 programmable I/Os, 7 timers/counters, and peripherals like DMA, WDT, and PWM. Surface mountable in a TQFP package, with an operating voltage range of 1.62V to 1.98V.
Frequency50MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATUC256L4U-D3HR technical specifications.
General
| Package/Case | TQFP |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 50MHz |
| Interface | I2C, SPI, CAN, IrDA, UART, USART, LIN, USB |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 1.98V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.62V |
| Mount | Surface Mount |
| Number of I/Os | 36 |
| Number of Programmable I/O | 36 |
| Number of Timers/Counters | 7 |
| Operating Supply Voltage | 1.8V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | dsPIC™ 33F |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATUC256L4U-D3HR Datasheet
Download the complete datasheet for Microchip ATUC256L4U-D3HR to view detailed technical specifications.
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