ATUC256L3U-AUR
Microchip Technology
The Microchip Technology ATUC256L3U-AUR is a 32-bit AVR microcontroller featuring 256KB of FLASH program memory and 32KB of SRAM. It operates at speeds up to 50MHz.
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23,170 pcs
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23170 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The ATUC256L3U-AUT is a high-performance 32-bit AVR microcontroller from Microchip Technology, designed for cost-sensitive embedded applications requiring low power consumption and high code density. It features a compact single-cycle RISC instruction set including DSP extensions, and delivers up to 64 DMIPS at 50MHz from Flash with one wait state.
This microcontroller integrates 256KB of internal high-speed Flash memory with 100,000 write cycles and 15-year data retention, along with 32KB of single-cycle SRAM. It includes a Memory Protection Unit (MPU), Secure Access Unit (SAU), and 12 peripheral DMA channels for efficient data transfers. Connectivity options include I²C, SPI, UART/USART, and USB.
The device operates from 1.62V to 3.6V and over a temperature range of -40°C to 85°C. It is supplied in a 64-TQFP (10x10mm) surface-mount package with 51 I/O pins. Peripherals include brown-out detect, POR, PWM, watchdog timer, and an 8-channel 12-bit ADC.
The supply voltage range is 1.62V to 3.6V.
It is supplied in a 64-TQFP (10x10mm) surface-mount package.
The operating temperature range is -40°C to 85°C.
RoHS status is listed as RoHS3 Compliant but is unverified.
It has 256KB of internal Flash memory.
The maximum clock speed is 50MHz.
There are 51 I/O pins.
