| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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23,177 pcs
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23177 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The ATUC256L4U-ZAUT is a 32-bit AVR microcontroller from Microchip Technology, part of the UC3 L series. It features a high-performance, low-power AVR core running at up to 50MHz, delivering up to 64 DMIPS from Flash memory. The device includes 256KB of internal Flash and 32KB of SRAM, both accessible in a single cycle at full speed.
This microcontroller integrates a rich set of peripherals including 12 peripheral DMA channels, a USB full-speed device controller, six 16-bit timer/counter channels, and an 8-channel 12-bit ADC. Connectivity options include I²C, SPI, UART/USART, and USB. The device also features a Memory Protection Unit (MPU) and Secure Access Unit (SAU) for enhanced security.
The ATUC256L4U-ZAUT is supplied in a 48-VFQFN exposed pad package (48-QFN 7x7mm) and supports surface mount mounting. It operates over a supply voltage range of 1.62V to 3.6V and a temperature range of -40°C to 85°C, making it suitable for industrial and embedded applications.
The core processor is a 32-bit AVR.
The maximum clock speed is 50 MHz.
It has 256 KB of Flash memory.
The operating temperature range is -40°C to 85°C.
It comes in a 48-VFQFN Exposed Pad package (48-QFN 7x7mm).
The supply voltage range is 1.62V to 3.6V.
The part is listed as RoHS3 Compliant, but this is unverified.