IC MCU 32BIT 128KB FLASH 48TQFP Product overview: ATUC128L4U-AUT 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-AUT 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)
Manufacturer: Microchip Technology
Win Source Part Number: 769320-ATUC128L4U-AU
Series: AVR32 UC3 L
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: AVR
Speed: 50MHz
Package: 48-TQFP
Core Size: 32-Bit
Connectivity: I2C, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 36
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 8x12b
Oscillator Type: Internal
Supply Voltage: 1.62 V ~ 3.6 V
Family Name: ATUC128L4U
Categories: Integrated Circuits (ICs)
Manufacturer Package: 48-TQFP (7x7)
Alternative Parts (Cross-Reference): LM3S5P51-IGZ50-C0; LM3S5P51-EGZ80-C0T; LM3S5P51-EGZ80-C0; XMC4200Q48K256BAXUMA
Introduction Date: December 06, 2011
ECCN: 3A991.a.2
Country of Origin: Philippines
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
RISC Microcontroller, 32-Bit, FLASH, AVR RISC CPU, 50MHz, CMOS, PQFP48
IC MCU 32BIT 128KB FLASH 48TQFP
IC MCU 32BIT 128KB FLASH 48TQFP
32-bit Microcontrollers - MCU UC3L-128KB Fl 48QFP 85C Grn
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)
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATUC128L4U-AUT | ATUC128L4U-AUT-ND | 769320-ATUC128L4U-AUT | ATUC128L4U-AUT | ATUC128L4U-AUT | ATUC128L4U-AUT | ATUC128L4U-AUT | ATUC128L4U-AUT |
| Product Name | 32-bit 32BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATUC128L4U-AUT | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 32-bit Microcontrollers - MCU | Microcontrollers | |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | |
| RAM | 32 KB | 32 KB | 128 KB | 32 KB | 32 KB | |||
| Supply Voltage | 1.62 to 3.6 volts | 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 | TQFP; Other; 48-TQFP | QFP; 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) | -40 to 85 C (-40 to 185 F) |
