The ATUC64L3U-Z3UR is a 32-bit microcontroller from Lingto Electronic Limited, featuring a high-performance AVR architecture capable of running at frequencies up to 50MHz. It offers a compact single-cycle RISC instruction set, including DSP instructions, and supports 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 64KB of internal flash memory, which supports 100,000 write cycles and has a data retention capability of 15 years. It also features 16KB of SRAM, a high-speed USB interface, and multiple communication interfaces including SPI, TWI, and USART. The ATUC64L3U-Z3UR supports advanced power management features, including picoPower technology for ultra-low power consumption, making it suitable for battery-operated applications. The microcontroller includes a variety of peripherals such as an 8-channel ADC, multiple PWM channels, and an interrupt controller for efficient handling of events. It operates within a temperature range of -40¬8C to 85¬8C, making it suitable for industrial applications. The device is available in a 64-pin QFN package, facilitating integration into compact designs.
IC MCU 32BIT 64KB FLASH 64QFN Product overview: ATUC64L3U-Z3UR from 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATUC64L3U-Z3UR can be used for catalog matching and distributor lookup.
Manufacturer: Atmel
Win Source Part Number: 1322837-ATUC64L3U-Z3
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Bulk
Core Processor: AVR
Speed: 50MHz
Standard Package: 1
Mounting: Surface Mount
Core Size: 32-Bit Single-Core
Connectivity: I2C, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 51
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 16K x 8
Data Converters: A/D 8x12b
Oscillator Type: Internal
Supplier Device Package: 64-QFN (9x9)
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 64-VFQFN Exposed Pad
ECCN: 3A991A2
Fake Threat In the Open Market: 68
Voltage - Supply (Vcc/Vdd): 1.62V ~ 3.6V
HTSUS: 8542.31.0001
Other Part Number: 2156-ATUC64L3U-Z3UR,
Base Product Number: ATUC64
RISC Microcontroller, 32-Bit, FLASH, AVR RISC CPU, 50MHz, CMOS, PQCC64
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATUC64L3U-Z3UR | 1322837-ATUC64L3U-Z3UR | ATUC64L3U-Z3UR | ATUC64L3U-Z3URTR-ND | ATUC64L3U-Z3UR | ATUC64L3U-Z3UR | ATUC64L3U-Z3UR | ATUC64L3U-Z3UR |
| Product Name | 32-bit 32BIT 64KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 32-bit Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers | |
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| Clock Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz | |||
| RAM | 16 KB | 64 KB | 16 KB | 16 KB | 16 KB | |||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | ||||
| Serial Interface | SPI/TWI/USART/USB | SPI; UART; USART; USB |
