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
ATMEGA329PA-MUR
ATMEGA329PA-MURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
728
ATMEGA329PV-10AN
ATMEGA329PV-10ANMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
48
ATMEGA329PV-10ANR
ATMEGA329PV-10ANRMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
307
ATMEGA329PV-10AU
ATMEGA329PV-10AUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
915
ATMEGA329PV-10AUR
ATMEGA329PV-10AURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
62
ATMEGA329PV-10MN
ATMEGA329PV-10MNMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
784
ATMEGA329PV-10MNR
ATMEGA329PV-10MNRMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
969
ATMEGA329PV-10MU
ATMEGA329PV-10MUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
780
ATMEGA329PV-10MUR
ATMEGA329PV-10MURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
10MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
329
ATMEGA329V-8AI
ATMEGA329V-8AIMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
872
ATMEGA329V-8AU
ATMEGA329V-8AUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
621
ATMEGA329V-8AUR
ATMEGA329V-8AURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
328
ATMEGA329V-8MI
ATMEGA329V-8MIMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
459
ATMEGA329V-8MU
ATMEGA329V-8MUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
290
ATMEGA329V-8MUR
ATMEGA329V-8MURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
8MHz
Connectivity:
SPI, UART/USART, USI
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 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
551
ATMEGA32A-AN
ATMEGA32A-ANMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-TQFP (10×10)
Package / Case:
44-TQFP
1,992
ATMEGA32A-ANR
ATMEGA32A-ANRMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-TQFP (10×10)
Package / Case:
44-TQFP
140
ATMEGA32A-AU
ATMEGA32A-AUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K 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:
44-TQFP (10×10)
Package / Case:
44-TQFP
702
ATMEGA32A-AUR
ATMEGA32A-AURMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K 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:
44-TQFP (10×10)
Package / Case:
44-TQFP
600
ATMEGA32A-MN
ATMEGA32A-MNMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44VQFNMicrocontrollers44-VQFN (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
32
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
EEPROM Size:
1K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-VQFN (7×7)
Package / Case:
44-VFQFN Exposed Pad
1,659

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