10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 76,307
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
N/A
R7FA2E2A34CNK#BA1RenesasIC MCU 32BIT 16KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
19
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
77
GET A
QUOTE
N/A
R7FA2E2A34CNK#HA0RenesasIC MCU 32BIT 16KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,057
GET A
QUOTE
R7FA2E2A52DBY#HC1
R7FA2E2A52DBY#HC1RenesasIC MCU 32BIT 32KB FLASH 16WLCSPMicrocontrollers16-WLCSP (1.84x1.87)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
11
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 4x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
16-WLCSP (1.84×1.87)
Package / Case:
16-UFBGA, WLCSP
360
GET A
QUOTE
N/A
R7FA2E2A52DNJ#AA1RenesasIC MCU ARM 32K FLASH 20WQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
840
GET A
QUOTE
N/A
R7FA2E2A52DNJ#BA1RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
15
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
349
GET A
QUOTE
N/A
R7FA2E2A52DNJ#HA0RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
63
GET A
QUOTE
N/A
R7FA2E2A52DNK#AA1RenesasIC MCU ARM 32K FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
863
GET A
QUOTE
N/A
R7FA2E2A52DNK#BA1RenesasIC MCU 32BIT 32KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
19
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
293
GET A
QUOTE
N/A
R7FA2E2A52DNK#HA0RenesasIC MCU 32BIT 32KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,777
GET A
QUOTE
R7FA2E2A53CBY#HC1
R7FA2E2A53CBY#HC1RenesasIC MCU 32BIT 32KB FLASH 16WLCSPMicrocontrollers16-WLCSP (1.84x1.87)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
11
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 4x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
16-WLCSP (1.84×1.87)
Package / Case:
16-UFBGA, WLCSP
529
GET A
QUOTE
R7FA2E2A53CNJ#AA1
R7FA2E2A53CNJ#AA1RenesasIC MCU ARM 32K FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
1,482
GET A
QUOTE
N/A
R7FA2E2A53CNJ#BA1RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
15
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
481
GET A
QUOTE
N/A
R7FA2E2A53CNJ#HA0RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
222
GET A
QUOTE
N/A
R7FA2E2A53CNK#AA1RenesasIC MCU ARM 32K FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
853
GET A
QUOTE
N/A
R7FA2E2A53CNK#BA1RenesasIC MCU 32BIT 32KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
19
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
775
GET A
QUOTE
N/A
R7FA2E2A53CNK#HA0RenesasIC MCU 32BIT 32KB FLASH 24HWQFNMicrocontrollers24-HWQFN (4x4)N/A-40°C ~ 105°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 8x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-HWQFN (4×4)
Package / Case:
24-WFQFN Exposed Pad
1,647
GET A
QUOTE
R7FA2E2A54CBY#HC1
R7FA2E2A54CBY#HC1RenesasIC MCU 32BIT 32KB FLASH 16WLCSPMicrocontrollers16-WLCSP (1.84x1.87)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
11
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 4x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
16-WLCSP (1.84×1.87)
Package / Case:
16-UFBGA, WLCSP
579
GET A
QUOTE
N/A
R7FA2E2A54CNJ#AA1RenesasIC MCU ARM 32K FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
388
GET A
QUOTE
N/A
R7FA2E2A54CNJ#BA1RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, I3C, SCI, SmartCard, SPI, UART/USART
Peripherals:
AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O:
15
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
538
GET A
QUOTE
N/A
R7FA2E2A54CNJ#HA0RenesasIC MCU 32BIT 32KB FLASH 20HWQFNMicrocontrollers20-HWQFN (4x4)N/A-40°C ~ 125°C (TA)
Core Processor:
ARM® Cortex®-M23
Core Size:
32-Bit
Speed:
48MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
DMA, LVD, POR, PWM, WDT
Number of I/O:
16
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 5.5V
Data Converters:
A/D 7x12b SAR
Oscillator Type:
External
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-HWQFN (4×4)
Package / Case:
20-WFQFN Exposed Pad
1,187
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up