Integrated Circuits

Discover a comprehensive selection of high-performance integrated circuits (ICs). Our offerings include microcontrollers, microprocessors, FPGAs, and more, designed to deliver exceptional functionality and reliability. Click one of the categories below to explore our IC solutions.

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About Integrated Circuits

Integrated circuits (ICs) are essential components in modern electronic devices, combining multiple electronic components onto a single semiconductor substrate. These miniature electronic circuits perform a variety of functions, from simple logic gates to complex microprocessors. ICs are known for their small size, efficiency, reliability, and versatility, making them indispensable in a wide range of applications.

What Are Integrated Circuits?

Integrated circuits are semiconductor devices that integrate multiple electronic components—including transistors, resistors, and capacitors—onto a single silicon chip to perform computing, control, or signal processing functions.

Engineers use integrated circuits to deliver compact processing power, control electronic systems, and support applications in consumer electronics, embedded computing, and industrial technology. Integrated circuits often rely on complimentary circuit protection devices to prevent damage from voltage spikes and overcurrent conditions. Explore Suntsu’s portfolio of integrated circuits to source reliable components for your next circuit board or system design.

Types of Integrated Circuits We Offer

Microcontrollers

Microcontrollers are compact integrated circuits that combine a processor core, memory, and input/output interfaces onto a single chip. These devices function as the control unit within embedded electronic systems, allowing engineers to program and manage hardware operations.

Microcontrollers are widely used in consumer electronics, industrial automation, and IoT devices, where efficient processing power and low power consumption are required. Their integrated architecture simplifies circuit board design while enabling flexible system control.

Microprocessors

Microprocessors serve as the central processing unit of computing systems, executing instructions and performing data processing tasks within electronic devices. These integrated circuits contain complex architectures with billions of transistors, enabling high computational performance.

Engineers integrate microprocessors into embedded computing systems, networking equipment, and industrial controllers where advanced processing capabilities are required for machine learning, automation, and data-driven applications.

Field Programmable Gate Arrays (FPGAs)

Field Programmable Gate Arrays (FPGAs) are configurable integrated circuits designed to be programmed after manufacturing. These devices allow engineers to customize digital logic functions by configuring programmable interconnect structures and logic blocks.

FPGAs are commonly used in communications infrastructure, test and measurement equipment, and advanced electronic systems where flexible hardware acceleration and parallel processing are required.

How to Choose the Right Integrated Circuits

Processing Requirements: Determine the level of processing power needed based on the system’s computing workload, control tasks, or signal processing demands.

Application-Specific Functionality: Some designs benefit from application-specific integrated circuits that optimize performance for targeted workloads such as networking, automation, or machine learning.

IC Package and Board Compatibility: Ensure the selected IC package fits the circuit board layout and aligns with manufacturing and thermal requirements.

Power Consumption and System Efficiency: Embedded devices and portable electronics often require integrated circuits designed for efficient power management.

System Architecture and Interconnect Needs: Evaluate how the IC will communicate with other components through memory, peripherals, and interconnect interfaces within the broader electronic system.

Part Search

Total Products: 133,621
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
AT90SCR100LHS-Z1T
AT90SCR100LHS-Z1TMicrochip TechnologyIC MCU 8BIT 64KB FLASH 32VQFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, LED, POR, PWM, WDT
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
870
AT90SCR100LSD-Z1R
AT90SCR100LSD-Z1RMicrochip TechnologyIC MCU 8BIT 64KB FLASH 32VQFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, LED, POR, PWM, WDT
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
1,232
AT90SCR100LSD-Z1T
AT90SCR100LSD-Z1TMicrochip TechnologyIC MCU 8BIT 64KB FLASH 32VQFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, LED, POR, PWM, WDT
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
406
AT90USB1286-AU
AT90USB1286-AUMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,122
AT90USB1286-AUR
AT90USB1286-AURMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
294
AT90USB1286-MU
AT90USB1286-MUMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
146
AT90USB1286-MUR
AT90USB1286-MURMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
184
AT90USB1287-16AUR
AT90USB1287-16AURMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
302
AT90USB1287-AU
AT90USB1287-AUMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB OTG
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,236
AT90USB1287-AUR
AT90USB1287-AURMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB OTG
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
622
AT90USB1287-MU
AT90USB1287-MUMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB OTG
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
490
AT90USB1287-MUR
AT90USB1287-MURMicrochip TechnologyIC MCU 8BIT 128KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB OTG
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
1,568
AT90USB162-16AU
AT90USB162-16AUMicrochip TechnologyIC MCU 8BIT 16KB FLASH 32TQFPMicrocontrollers32-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, PS/2, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-TQFP (7×7)
Package / Case:
32-TQFP
108
AT90USB162-16AUR
AT90USB162-16AURMicrochip TechnologyIC MCU 8BIT 16KB FLASH 32TQFPMicrocontrollers32-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, PS/2, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-TQFP (7×7)
Package / Case:
32-TQFP
1,436
AT90USB162-16MU
AT90USB162-16MUMicrochip TechnologyIC MCU 8BIT 16KB FLASH 32VQFNMicrocontrollers32-VQFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, PS/2, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
792
AT90USB162-16MUR
AT90USB162-16MURMicrochip TechnologyIC MCU 8BIT 16KB FLASH 32VQFNMicrocontrollers32-VQFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, PS/2, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
816
AT90USB646-AU
AT90USB646-AUMicrochip TechnologyIC MCU 8BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
230
AT90USB646-AUR
AT90USB646-AURMicrochip TechnologyIC MCU 8BIT 64KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
477
AT90USB646-MU
AT90USB646-MUMicrochip TechnologyIC MCU 8BIT 64KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
99
AT90USB646-MUR
AT90USB646-MURMicrochip TechnologyIC MCU 8BIT 64KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
48
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
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
1,412

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