Manufacturer: Microchip Technology
Win Source Part Number: 768990-AT32UC3A3128S
Series: AVR32 UC3 A3
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: AVR
Speed: 66MHz
Package: 144-LQFP
Core Size: 32-Bit
Connectivity: EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O: 110
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 128K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 1.75 V ~ 3.6 V
Family Name: AT32UC3A3128S
Categories: Integrated Circuits (ICs)
Manufacturer Package: 144-LQFP (20x20)
Alternative Parts (Cross-Reference): STM32L496ZGT6P; STM32F427ZIT6TR; XMC4500F144K1024AAXQ
Introduction Date: March 27, 2009
ECCN: 5A992.c
Country of Origin: Philippines
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited
AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit Single-Core 66MHz 128KB (128K x 8) FLASH 144-LQFP (20x20)
AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit Single-Core 66MHz 128KB (128K x 8) FLASH 144-LQFP (20x20)
IC MCU 32BIT 128KB FLASH 144LQFP Product overview: AT32UC3A3128S-ALUT 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, 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-AT32UC3A3128S-AL
IC MCU 32BIT 128KB FLASH 144LQFP
IC MCU 32BIT 128KB FLASH 144LQFP
AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit Single-Core 66MHz 128KB (128K x 8) FLASH 144-LQFP (20x20)
IC MCU 32BIT 128KB FLASH 144LQFP
32-bit Microcontrollers - MCU 128KB, 144LQFP Ind, w/AES Mod.
MCU, 32BIT, 84MHZ, LQFP-144; Product Range:AT32 Family AT32UC3A Series Microcontrollers; Architecture:AVR32; No. of Bits:32bit; CPU Speed:84MHz; Program Memory Size:128KB; RAM Memory Size:128KB; No. of Pins:144Pins RoHS Compliant: Yes
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Utmel Electronic Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 768990-AT32UC3A3128S-ALUT | AT32UC3A3128S-ALUT-ND | 685-AT32UC3A3128S-ALUT | 536-AT32UC3A3128S-ALUT | AT32UC3A3128S-ALUT | AT32UC3A3128S-ALUT | AT32UC3A3128S-ALUT | AT32UC3A3128S-ALUT | 68T4499 |
| Product Name | Embedded - Embedded - Microcontrollers - AT32UC3A3128S-ALUT | Microcontrollers | 32-bit 32BIT 128KB Embedded Microcontroller MCU | IC MCU 32BIT 128KB FLASH 144LQFP | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 32-bit Microcontrollers - MCU | Mcu, 32Bit, 84Mhz, Lqfp-144; Product Range Microchip |
| 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 | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 84 MHz | |||
| RAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | ||
| ROM Type | Flash; FLASH | Flash | EEPROM; EEPROM | Flash | Flash; FLASH | ||||
| Supply Voltage | 1.75 to 3.6 volts | 1.75 to 3.6 volts | 1.75 to 3.6 volts | 1.85 volts | 3.6 volts |
