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
Suntsu Electronics Logo - suntsu.com
GET A
QUOTE

Microcontrollers

Suntsu Electronics: Your premier supplier of microcontrollers. Our advanced part search tool streamlines the process of finding the ideal microcontroller for your application. Search by part number, manufacturer, or specifications and discover a comprehensive selection of high-performance microcontrollers designed to power your embedded applications.

Part Search

CLEAR SEARCH
Total Products: 76,658
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
R5F566NNDDBG#20
R5F566NNDDBG#20RenesasIC MCU 32BIT 4MB FLASH 176LFBGAMicrocontrollers176-LFBGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LFBGA (13×13)
Package / Case:
176-LFBGA
1,865
GET A
QUOTE
R5F566NNDDFB#10
R5F566NNDDFB#10RenesasIC MCU 32BIT 4MB FLASH 144LFQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
125
GET A
QUOTE
R5F566NNDDFB#30N/AR5F566NNDDFB#30RenesasIC MCU 32BIT 4MB FLASH 144LFQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 8x12b, 21x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
1,353
GET A
QUOTE
R5F566NNDDFC#30N/AR5F566NNDDFC#30RenesasIC MCU 32BIT 4MB FLASH 176LFQFPMicrocontrollers176-LFQFP (24x24)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 8x12b, 21x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LFQFP (24×24)
Package / Case:
176-LQFP
768
GET A
QUOTE
R5F566NNDDFP#10
R5F566NNDDFP#10RenesasIC MCU 32BIT 4MB FLASH 100LFQFPMicrocontrollers100-LFQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
78
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 22x12b; D/A 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LFQFP (14×14)
Package / Case:
100-LQFP
721
GET A
QUOTE
R5F566NNDDFP#30N/AR5F566NNDDFP#30RenesasIC MCU 32BIT 4MB FLASH 100LFQFPMicrocontrollers100-LFQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
78
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 8x12b, 14x12b; D/A 1x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LFQFP (14×14)
Package / Case:
100-LQFP
1,076
GET A
QUOTE
R5F566NNDDLK#20
R5F566NNDDLK#20RenesasIC MCU 32BIT 4MB FLASH 145TFLGAMicrocontrollers145-TFLGA (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
145-TFLGA (7×7)
Package / Case:
145-TFLGA
78
GET A
QUOTE
R5F566NNDGBD#20
R5F566NNDGBD#20RenesasIC MCU 32BIT 4MB FLASH 224LFBGAMicrocontrollers224-LFBGA (13x13)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
182
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
224-LFBGA (13×13)
Package / Case:
224-LFBGA
567
GET A
QUOTE
R5F566NNDGBG#20
R5F566NNDGBG#20RenesasIC MCU 32BIT 4MB FLASH 176LFBGAMicrocontrollers176-LFBGA (13x13)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LFBGA (13×13)
Package / Case:
176-LFBGA
450
GET A
QUOTE
R5F566NNDGFB#10
R5F566NNDGFB#10RenesasIC MCU 32BIT 4MB FLASH 144LQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
1,759
GET A
QUOTE
R5F566NNDGFB#30
R5F566NNDGFB#30RenesasIC MCU 32BIT 4MB FLASH 144LQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
1,076
GET A
QUOTE
R5F566NNDGFC#V0
R5F566NNDGFC#V0RenesasIC MCU 32BIT 4MB FLASH 144LQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
1,460
GET A
QUOTE
R5F566NNDGFP#10
R5F566NNDGFP#10RenesasIC MCU 32BIT 4MB FLASH 100LQFPMicrocontrollers100-LFQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
78
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 22x12b; D/A 1x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LFQFP (14×14)
Package / Case:
100-LQFP
324
GET A
QUOTE
R5F566NNDGFP#30
R5F566NNDGFP#30RenesasIC MCU 32BIT 4MB FLASH 100LQFPMicrocontrollers100-LFQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
78
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 22x12b; D/A 1x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LFQFP (14×14)
Package / Case:
100-LQFP
1,114
GET A
QUOTE
R5F566NNDGLK#20
R5F566NNDGLK#20RenesasIC MCU 32BIT 4MB FLASH 145TFLGAMicrocontrollers145-TFLGA (7x7)N/A-40°C ~ 105°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
External, Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
145-TFLGA (7×7)
Package / Case:
145-TFLGA
390
GET A
QUOTE
R5F566NNHDBD#20
R5F566NNHDBD#20RenesasIC MCU 32BIT 4MB FLASH 224LFBGAMicrocontrollers224-LFBGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
182
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
224-LFBGA (13×13)
Package / Case:
224-LFBGA
836
GET A
QUOTE
R5F566NNHDBG#20
R5F566NNHDBG#20RenesasIC MCU 32BIT 4MB FLASH 176LFBGAMicrocontrollers176-LFBGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LFBGA (13×13)
Package / Case:
176-LFBGA
475
GET A
QUOTE
R5F566NNHDFB#10N/AR5F566NNHDFB#10RenesasIC MCU 32BIT 4MB FLASH 144LFQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
499
GET A
QUOTE
R5F566NNHDFB#30
R5F566NNHDFB#30RenesasIC MCU 32BIT 4MB FLASH 144LFQFPMicrocontrollers144-LFQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
111
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LFQFP (20×20)
Package / Case:
144-LQFP
1,012
GET A
QUOTE
R5F566NNHDFC#30
R5F566NNHDFC#30RenesasIC MCU 32BIT 4MB FLASH 176LFQFPMicrocontrollers176-LFQFP (24x24)N/A-40°C ~ 85°C (TA)
Core Processor:
RXv3
Core Size:
32-Bit Single-Core
Speed:
120MHz
Connectivity:
CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
Peripherals:
DMA, LCD, LVD, POR, PWM, WDT
Number of I/O:
136
Program Memory Size:
4MB (4M x 8)
Program Memory Type:
FLASH
EEPROM Size:
32K x 8
RAM Size:
1M x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 29x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-LFQFP (24×24)
Package / Case:
176-LQFP
304
GET A
QUOTE

Featured Brands

About Microcontrollers

Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.

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.


























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


      See What We Have to Offer!

      keyboard_arrow_up