Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.
Microcontrollers
Total Products: 76,308
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | AT32UC3A3128-CTUT | Microchip Technology | IC MCU 32BIT 128KB FLSH 144TFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 1,321 | ||
 | AT32UC3A3128S-ALUR | Microchip Technology | IC MCU 32BIT 128KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 411 | ||
 | AT32UC3A3128S-ALUT | Microchip Technology | IC MCU 32BIT 128KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 1,005 | ||
 | AT32UC3A3128S-CTUR | Microchip Technology | IC MCU 32BIT 128KB FLSH 144TFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 543 | ||
 | AT32UC3A3128S-CTUT | Microchip Technology | IC MCU 32BIT 128KB FLSH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 654 | ||
 | AT32UC3A3256-ALUR | Microchip Technology | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 428 | ||
 | AT32UC3A3256-ALUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 1,983 | ||
 | AT32UC3A3256-CTUR | Microchip Technology | IC MCU 32BIT 256KB FLSH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 1,360 | ||
 | AT32UC3A3256-CTUT | Microchip Technology | IC MCU 32BIT 256KB FLSH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 17 | ||
 | AT32UC3A3256AU-ALUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 310 | ||
 | AT32UC3A3256S-ALUR | Microchip Technology | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 965 | ||
 | AT32UC3A3256S-ALUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 850 | ||
 | AT32UC3A3256S-CTUR | Microchip Technology | IC MCU 32BIT 256KB FLSH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 1,353 | ||
 | AT32UC3A3256S-CTUT | Microchip Technology | IC MCU 32BIT 256KB FLSH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 256KB (256K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 179 | ||
 | AT32UC3A364-ALUR | Microchip Technology | IC MCU 32BIT 64KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 355 | ||
 | AT32UC3A364-ALUT | Microchip Technology | IC MCU 32BIT 64KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 400 | ||
 | AT32UC3A364-CTUR | Microchip Technology | IC MCU 32BIT 64KB FLASH 144TFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 1,454 | ||
 | AT32UC3A364-CTUT | Microchip Technology | IC MCU 32BIT 64KB FLASH 144FFBGA | Microcontrollers | 144-FFBGA (11x11) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-FFBGA (11×11) Package / Case: 144-TFBGA | 81 | ||
 | AT32UC3A364S-ALUR | Microchip Technology | IC MCU 32BIT 64KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 839 | ||
 | AT32UC3A364S-ALUT | Microchip Technology | IC MCU 32BIT 64KB FLASH 144LQFP | Microcontrollers | 144-LQFP (20x20) | N/A | -40°C ~ 85°C (TA) | Core Processor: AVR Core Size: 32-Bit Single-Core Speed: 66MHz 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: 64KB (64K x 8) Program Memory Type: FLASH RAM Size: 128K x 8 Voltage – Supply (Vcc/Vdd): 1.75V ~ 3.6V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 144-LQFP (20×20) Package / Case: 144-LQFP | 895 |
About Microcontrollers
Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.
We’ve Got You Covered!
If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.
