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: 133,622
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
R7FA2A1AB3CFJ#BA0R7FA2A1AB3CFJ#BA0RenesasMCU RA2 ARM CM23 48MHZ 256K/32KMicrocontrollers32-LQFP (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
19
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 5x16b, 2x24b SAR, Sigma-Delta; D/A 1x8b, 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-LQFP (7×7)
Package / Case:
32-LQFP
1,388
R7FA2A1AB3CFM#AA0R7FA2A1AB3CFM#AA0RenesasIC MCU 32BIT 256KB FLASH 64LFQFPMicrocontrollers64-LFQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
46
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 17x16b, 8x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LFQFP (10×10)
Package / Case:
64-LQFP
503
R7FA2A1AB3CFM#BA0R7FA2A1AB3CFM#BA0RenesasMCU RA2 ARM CM23 48MHZ 256K/32KMicrocontrollers64-LFQFP (10x10)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
46
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 17x16b, 8x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LFQFP (10×10)
Package / Case:
64-LQFP
822
R7FA2A1AB3CNE#AA0R7FA2A1AB3CNE#AA0RenesasIC MCU 32BIT 256KB FLASH 48HWQFNMicrocontrollers48-HWQFN (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 12x16b, 7x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-HWQFN (7×7)
Package / Case:
48-WFQFN Exposed Pad
932
R7FA2A1AB3CNE#AC0R7FA2A1AB3CNE#AC0RenesasIC MCU 32BIT 256KB FLASH 48HWQFNMicrocontrollers48-HWQFN (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 12x16b, 7x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-HWQFN (7×7)
Package / Case:
48-WFQFN Exposed Pad
872
R7FA2A1AB3CNE#BA0R7FA2A1AB3CNE#BA0RenesasMCU RA2 ARM CM23 48MHZ 256K/32KMicrocontrollers48-HWQFN (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 12x16b, 7x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-HWQFN (7×7)
Package / Case:
48-WFQFN Exposed Pad
6
R7FA2A1AB3CNF#AA0R7FA2A1AB3CNF#AA0RenesasIC MCU 32BIT 256KB FLASH 40HWQFNMicrocontrollers40-HWQFN (6x6)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-HWQFN (6×6)
Package / Case:
40-WFQFN Exposed Pad
996
R7FA2A1AB3CNF#AC0R7FA2A1AB3CNF#AC0RenesasIC MCU 32BIT 256KB FLASH 40HWQFNMicrocontrollers40-HWQFN (6x6)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-HWQFN (6×6)
Package / Case:
40-WFQFN Exposed Pad
773
R7FA2A1AB3CNF#BA0R7FA2A1AB3CNF#BA0RenesasMCU RA2 ARM CM23 48MHZ 256K/32KMicrocontrollers40-HWQFN (6x6)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART
Peripherals:
Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-HWQFN (6×6)
Package / Case:
40-WFQFN Exposed Pad
604
R7FA2A1AB3CNF#HA0R7FA2A1AB3CNF#HA0RenesasMCU RA2 ARM CM23 48MHZ 256K/32KMicrocontrollers40-HWQFN (6x6)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
46
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x16b SAR, 4x24b Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-HWQFN (6×6)
Package / Case:
40-WFQFN Exposed Pad
10
R7FA2A1AB3CNF#HC0N/AR7FA2A1AB3CNF#HC0RenesasIC MCU 32BIT 256KB FLASH 40HWQFNMicrocontrollers40-HWQFN (6x6)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
22
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-HWQFN (6×6)
Package / Case:
40-WFQFN Exposed Pad
606
N/AR7FA2A2AD3CFP#AA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

26
N/AR7FA2A2AD3CFP#BA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

868
N/AR7FA2A2AD3CFP#HA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

515
N/AR7FA2A2BD3CFN#AA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

1,808
N/AR7FA2A2BD3CFN#BA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

525
N/AR7FA2A2BD3CFN#HA1RenesasMCU RA2A2 ARM CM23 48MHZ 512K/48MicrocontrollersN/AN/AN/A

N/A

1,182
R7FA2E1A52DBV#HC0R7FA2E1A52DBV#HC0RenesasIC MCU 32BIT 32KB FLASH 36WFLGAMicrocontrollers36-WFLGA (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
27
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
36-WFLGA (4×4)
Package / Case:
36-WFLGA
1,377
R7FA2E1A52DFJ#AA0R7FA2E1A52DFJ#AA0RenesasIC MCU 32BIT 32KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART
Peripherals:
AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
23
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 10x12b SAR
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-LQFP (7×7)
Package / Case:
32-LQFP
609
R7FA2E1A52DFJ#BA0R7FA2E1A52DFJ#BA0RenesasIC MCU 32BIT 32KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit Single-Core
Speed:
48MHz
Connectivity:
I2C, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
23
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 10x12b SAR
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-LQFP (7×7)
Package / Case:
32-LQFP
718

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