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Microcontrollers

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.

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Total Products: 76,307
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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AT32UC3B0128AU-Z2UR
AT32UC3B0128AU-Z2URMicrochip TechnologyIC MCU 32BIT 128KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
786
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AT32UC3B0256-A2UR
AT32UC3B0256-A2URMicrochip TechnologyIC MCU 32BIT 256KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
1,252
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AT32UC3B0256-A2UT
AT32UC3B0256-A2UTMicrochip TechnologyIC MCU 32BIT 256KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
55
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AT32UC3B0256-Z2UR
AT32UC3B0256-Z2URMicrochip TechnologyIC MCU 32BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
864
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AT32UC3B0256-Z2UT
AT32UC3B0256-Z2UTMicrochip TechnologyIC MCU 32BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
43
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AT32UC3B0512-A2UR
AT32UC3B0512-A2URMicrochip TechnologyIC MCU 32BIT 512KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
502
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AT32UC3B0512-A2UT
AT32UC3B0512-A2UTMicrochip TechnologyIC MCU 32BIT 512KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
106
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AT32UC3B0512-Z2UR
AT32UC3B0512-Z2URMicrochip TechnologyIC MCU 32BIT 512KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
762
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AT32UC3B0512-Z2UT
AT32UC3B0512-Z2UTMicrochip TechnologyIC MCU 32BIT 512KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
817
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AT32UC3B0512AU-Z2UR
AT32UC3B0512AU-Z2URMicrochip TechnologyIC MCU 32BIT 512KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
284
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AT32UC3B064-A2UR
AT32UC3B064-A2URMicrochip TechnologyIC MCU 32BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
147
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AT32UC3B064-A2UT
AT32UC3B064-A2UTMicrochip TechnologyIC MCU 32BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-TQFP
1,300
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AT32UC3B064-Z2UR
AT32UC3B064-Z2URMicrochip TechnologyIC MCU 32BIT 64KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
93
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AT32UC3B064-Z2UT
AT32UC3B064-Z2UTMicrochip TechnologyIC MCU 32BIT 64KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,076
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AT32UC3B1128-AUR
AT32UC3B1128-AURMicrochip TechnologyIC MCU 32BIT 128KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
794
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AT32UC3B1128-AUT
AT32UC3B1128-AUTMicrochip TechnologyIC MCU 32BIT 128KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
1,532
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AT32UC3B1128-Z1UR
AT32UC3B1128-Z1URMicrochip TechnologyIC MCU 32BIT 128KB FLASH 48QFNMicrocontrollers48-QFN (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (7×7)
Package / Case:
48-VFQFN Exposed Pad
241
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AT32UC3B1128-Z1UT
AT32UC3B1128-Z1UTMicrochip TechnologyIC MCU 32BIT 128KB FLASH 48QFNMicrocontrollers48-QFN (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-QFN (7×7)
Package / Case:
48-VFQFN Exposed Pad
1,906
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AT32UC3B1256-AUR
AT32UC3B1256-AURMicrochip TechnologyIC MCU 32BIT 256KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
577
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AT32UC3B1256-AUT
AT32UC3B1256-AUTMicrochip TechnologyIC MCU 32BIT 256KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
32-Bit Single-Core
Speed:
60MHz
Connectivity:
I2C, IrDA, SPI, SSC, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
28
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 3.6V
Data Converters:
A/D 6x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-TQFP
394
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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.

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