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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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AT90PWM3B-16MUR
AT90PWM3B-16MURMicrochip TechnologyIC MCU 8BIT 8KB FLASH 32QFNMicrocontrollers32-QFN (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
27
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 11x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (7×7)
Package / Case:
32-VQFN Exposed Pad
206
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AT90PWM3B-16SU
AT90PWM3B-16SUMicrochip TechnologyIC MCU 8BIT 8KB FLASH 32SOICMicrocontrollers32-SOICN/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
27
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 11x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-SOIC
Package / Case:
32-SOIC (0.295″”, 7.50mm Width)
961
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AT90PWM3B-16SUR
AT90PWM3B-16SURMicrochip TechnologyIC MCU 8BIT 8KB FLASH 32SOICMicrocontrollers32-SOICN/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
27
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 11x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-SOIC
Package / Case:
32-SOIC (0.295″”, 7.50mm Width)
578
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AT90PWM81-16MF
AT90PWM81-16MFMicrochip TechnologyIC MCU 8BIT 8KB FLASH 32VQFNMicrocontrollers32-VQFN (5x5)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI
Peripherals:
Brown-out Detect/Reset, PWM, WDT
Number of I/O:
20
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 11x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,631
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AT90PWM81-16MN
AT90PWM81-16MNMicrochip TechnologyIC MCU 8BIT 8KB FLASH 32VQFNMicrocontrollers32-VQFN (5x5)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI
Peripherals:
Brown-out Detect/Reset, PWM, WDT
Number of I/O:
20
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 11x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
543
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AT90PWM81-16SF
AT90PWM81-16SFMicrochip TechnologyIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI
Peripherals:
Brown-out Detect/Reset, PWM, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
1,071
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AT90PWM81-16SN
AT90PWM81-16SNMicrochip TechnologyIC MCU 8BIT 8KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI
Peripherals:
Brown-out Detect/Reset, PWM, WDT
Number of I/O:
16
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b; D/A 1x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
683
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N/AN/AAT90PWM81EP-16MNMicrochip TechnologyQFNEPETRAYMicrocontrollers-N/A–

N/A

1,879
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N/AN/AAT90PWM81OS-B16MNRMicrochip TechnologyQFNOSRAMREV E# T&RMicrocontrollers-N/A–

N/A

1,157
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N/AN/AAT90PWM81OS-B16SNRMicrochip TechnologySOOSRAMREV E T&RMicrocontrollers-N/A–

N/A

1,177
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AT90S1200-12PC
AT90S1200-12PCMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20DIPMicrocontrollers20-PDIPN/A0°C ~ 70°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
1,413
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AT90S1200-12PI
AT90S1200-12PIMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20DIPMicrocontrollers20-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
1,018
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AT90S1200-12SC
AT90S1200-12SCMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SOICMicrocontrollers20-SOICN/A0°C ~ 70°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
1,262
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AT90S1200-12SI
AT90S1200-12SIMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 85°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
1,430
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AT90S1200-12YC
AT90S1200-12YCMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SSOPMicrocontrollers20-SSOPN/A0°C ~ 70°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SSOP
Package / Case:
20-SSOP (0.209″”, 5.30mm Width)
545
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AT90S1200-12YI
AT90S1200-12YIMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SSOPMicrocontrollers20-SSOPN/A-40°C ~ 85°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
12MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SSOP
Package / Case:
20-SSOP (0.209″”, 5.30mm Width)
1,065
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AT90S1200-4PC
AT90S1200-4PCMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20DIPMicrocontrollers20-PDIPN/A0°C ~ 70°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
4MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
428
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AT90S1200-4PI
AT90S1200-4PIMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20DIPMicrocontrollers20-PDIPN/A-40°C ~ 85°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
4MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
263
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AT90S1200-4SC
AT90S1200-4SCMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SOICMicrocontrollers20-SOICN/A0°C ~ 70°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
4MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
417
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AT90S1200-4SI
AT90S1200-4SIMicrochip TechnologyIC MCU 8BIT 1KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 85°C
Core Processor:
AVR
Core Size:
8-Bit
Speed:
4MHz
Connectivity:
SPI
Peripherals:
POR, WDT
Number of I/O:
15
Program Memory Size:
1KB (512 x 16)
Program Memory Type:
FLASH
EEPROM Size:
64 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
1,550
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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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