The ATUC128L4U-AUR is a high-performance, low-power 32-bit microcontroller from Quarktwin Technology Ltd., designed for embedded applications. It operates at frequencies up to 50MHz and features a compact RISC instruction set, including DSP instructions, enabling efficient processing with up to 64 DMIPS performance. The microcontroller includes a Memory Protection Unit (MPU) and a Secure Access Unit (SAU) for enhanced security and peripheral protection. This device is equipped with 128KB of internal flash memory, which supports single-cycle access and features FlashVault technology for secure library support. It also includes 32KB of SRAM, a high-speed interrupt controller, and a Peripheral DMA controller to facilitate efficient data transfers without CPU intervention. The ATUC128L4U-AUR supports various communication interfaces, including USB, SPI, and TWI, along with an 8-channel ADC and multiple PWM channels for versatile application needs. The microcontroller is designed with picoPower technology, allowing for ultra-low power consumption, making it suitable for battery-operated devices. It operates within a temperature range of -40¬8C to 85¬8C and is available in a 48-pin TQFP package. This combination of features makes the ATUC128L4U-AUR a suitable choice for engineers looking for a robust and secure microcontroller for their projects.
IC MCU 32BIT 128KB FLASH 48TQFP Product overview: ATUC128L4U-AUR from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATUC128L4U-AUR can be used for catalog matching and distributor lookup.
AVR AVR®32 UC3 L Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
RISC Microcontroller, 32-Bit, FLASH, AVR RISC CPU, 50MHz, CMOS, PQFP48
IC MCU 32BIT 128KB FLASH 48TQFP
AVR AVR®32 UC3 L Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
AVR AVR®32 UC3 L Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
IC MCU 32BIT 128KB FLASH 48TQFP
32-bit Microcontrollers - MCU UC3L-128KB Fl 48QFP 85C Grn
| ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATUC128L4U-AUR | ATUC128L4U-AURTR-ND | ATUC128L4U-AUR | ATUC128L4U-AUR | ATUC128L4U-AUR | ATUC128L4U-AUR | ATUC128L4U-AUR |
| Product Name | 32-bit 32BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 32-bit Microcontrollers - MCU | |
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | |||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | ||||
| Package Type | Other; Bulk | TQFP; Other; 48-TQFP | QFP; TQFP; Other; TQFP48 | QFP; TQFP; Other; 48-TQFP | TQFP; Other; 48-TQFP | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |