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
CY91F522DSCPMC-GS-ERE2
CY91F522DSCPMC-GS-ERE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 80LQFPMicrocontrollers80-LQFP (12x12)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
56
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 32x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
80-LQFP (12×12)
Package / Case:
80-LQFP
1,709
CY91F522FSCPMC-GSE1
CY91F522FSCPMC-GSE1Infineon TechnologiesIC MCU 32BIT 320KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
624
CY91F522JSCPMC-GS-K1E1
CY91F522JSCPMC-GS-K1E1Infineon TechnologiesIC MCU 32BIT 320KB FLASH 120LQFPMicrocontrollers120-LQFP (16x16)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 42x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
120-LQFP (16×16)
Package / Case:
120-LQFP
854
CY91F522KSCPMC-GSE2
CY91F522KSCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
636
CY91F522KWBPMC-GSE2
CY91F522KWBPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
724
CY91F522KWCPMC-GSE2
CY91F522KWCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 320KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
320KB (320K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b SAR; D/A 2x8b R2R
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
90
CY91F523BSCPMC1-GSE1
CY91F523BSCPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,400
CY91F523BSDPMC1-GSE1
CY91F523BSDPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
534
CY91F523DSEPMC-GSE2N/ACY91F523DSEPMC-GSE2Infineon TechnologiesIC MCU 32BIT 448KB FLASH 80LQFPMicrocontrollers80-LQFP (12x12)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
56
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 32x12b SAR; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
80-LQFP (12×12)
Package / Case:
80-LQFP
277
CY91F523FSCPMC-GTE1
CY91F523FSCPMC-GTE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
331
CY91F523JSEPMC-GTE1N/ACY91F523JSEPMC-GTE1Infineon TechnologiesIC MCU 32BIT 448KB FLASH 120LQFPMicrocontrollers120-LQFP (16x16)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
96
Program Memory Size:
448KB (448K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
56K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 42x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
120-LQFP (16×16)
Package / Case:
120-LQFP
1,448
CY91F524BSCPMC1-GSE1
CY91F524BSCPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
156
CY91F524BSDPMC1-GS-ERE2
CY91F524BSDPMC1-GS-ERE2Infineon TechnologiesIC MCU 32BIT 832KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
832KB (832K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,023
CY91F524BSDPMC1-GSE1N/ACY91F524BSDPMC1-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
44
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 26x12b SAR; D/A 1x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
1,076
CY91F524FHCPMC-GSE1
CY91F524FHCPMC-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
272
CY91F524FHEPMC-GS-F4E1N/ACY91F524FHEPMC-GS-F4E1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,541
CY91F524FSCPMC-GS-ERE2N/ACY91F524FSCPMC-GS-ERE2Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b SAR; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
65
CY91F524FSCPMC-GSE2
CY91F524FSCPMC-GSE2Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,089
CY91F524FWCPMC-GSE1
CY91F524FWCPMC-GSE1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
76
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 37x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
740
CY91F524KHBPMC1-GS-F4E1
CY91F524KHBPMC1-GS-F4E1Infineon TechnologiesIC MCU 32BIT 576KB FLASH 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
FR81S
Core Size:
32-Bit Single-Core
Speed:
80MHz
Connectivity:
CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
120
Program Memory Size:
576KB (576K x 8)
Program Memory Type:
FLASH
EEPROM Size:
64K x 8
RAM Size:
72K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 48x12b; D/A 2x8b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
939

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