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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.

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Total Products: 76,657
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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R5F21208KFP#U1
R5F21208KFP#U1RenesasIC MCU 16BIT 64KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
296
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R5F2120AJFP#U0
R5F2120AJFP#U0RenesasIC MCU 16BIT 96KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
96KB (96K x 8)
Program Memory Type:
FLASH
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
962
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R5F2120AJFP#V0
R5F2120AJFP#V0RenesasIC MCU 16BIT 96KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
96KB (96K x 8)
Program Memory Type:
FLASH
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
375
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R5F2120AKFP#U0
R5F2120AKFP#U0RenesasIC MCU 16BIT 96KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
96KB (96K x 8)
Program Memory Type:
FLASH
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
732
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R5F2120CJFP#U0
R5F2120CJFP#U0RenesasIC MCU 16BIT 128KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
6K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
855
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R5F2120CKFP#U0
R5F2120CKFP#U0RenesasIC MCU 16BIT 128KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
RAM Size:
6K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
617
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R5F21216JFP
R5F21216JFPRenesasIC MCU 16BIT 32KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
60
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R5F21216JFP#U1
R5F21216JFP#U1RenesasIC MCU 16BIT 32KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
482
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R5F21216KFP#U1
R5F21216KFP#U1RenesasIC MCU 16BIT 32KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
135
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R5F21217JFP
R5F21217JFPRenesasIC MCU 16BIT 48KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
48KB (48K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
78
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R5F21217JFP#U1
R5F21217JFP#U1RenesasIC MCU 16BIT 48KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
48KB (48K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
555
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R5F21217KFP#U1
R5F21217KFP#U1RenesasIC MCU 16BIT 48KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
48KB (48K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
1,303
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R5F21217KFP#W5
R5F21217KFP#W5RenesasIC MCU 16BIT 48KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
48KB (48K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
145
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R5F21218JFP#U1
R5F21218JFP#U1RenesasIC MCU 16BIT 64KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
505
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R5F21218KFP#U1
R5F21218KFP#U1RenesasIC MCU 16BIT 64KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
188
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R5F2121AJFP#U0
R5F2121AJFP#U0RenesasIC MCU 16BIT 96KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
96KB (96K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
5K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
1,901
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R5F2121AKFP#U0
R5F2121AKFP#U0RenesasIC MCU 16BIT 96KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)2.7V - 5.5V-40°C – 125°C
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Program Memory Size:
96KB (96K x 8)
Mounting Type:
Surface Mount
1,074
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R5F2121CJFP#U0
R5F2121CJFP#U0RenesasIC MCU 16BIT 128KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
6K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
861
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R5F2121CKFP#U0
R5F2121CKFP#U0RenesasIC MCU 16BIT 128KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)2.7V - 5.5V-40°C – 125°C
Core Processor:
R8C
Core Size:
16-Bit
Speed:
16MHz
Program Memory Size:
128KB (128K x 8)
Mounting Type:
Surface Mount
1,162
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R5F21226DFP#U0
R5F21226DFP#U0RenesasIC MCU 16BIT 32KB FLASH 48LFQFPMicrocontrollers48-LQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Connectivity:
CANbus, I2C, LINbus, SIO, SSU, UART/USART
Peripherals:
POR, Voltage Detect, WDT
Number of I/O:
41
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-LQFP (7×7)
Package / Case:
48-LQFP
194
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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.

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