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Total Products: 18,739
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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R5F21244SDFP#X6
R5F21244SDFP#X6RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,130
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R5F21244SNFP#V2
R5F21244SNFP#V2RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,035
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R5F21244SNFP#X6
R5F21244SNFP#X6RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,415
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R5F21245SDFP#U0
R5F21245SDFP#U0Renesas16-BIT R8C R8C/2X CPUMicrocontrollersN/AN/AN/A

N/A

171
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R5F21245SDFP#V2
R5F21245SDFP#V2RenesasIC MCU 16BIT 24KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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:
24KB (24K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,045
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R5F21245SNFP#V2
R5F21245SNFP#V2RenesasIC MCU 16BIT 24KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
24KB (24K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,659
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R5F21246SDFP#V2
R5F21246SDFP#V2RenesasIC MCU 16BIT 32KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
504
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R5F21246SNFP#V2
R5F21246SNFP#V2RenesasIC MCU 16BIT 32KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
586
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N/A
R5F21246SNLG#U0RenesasIC MCU 16BIT 32KB FLASH 64TFLGAMicrocontrollers64-TFLGA (6x6)2.2V - 5.5V-20°C – 85°C
Core Processor:
R8C
Core Size:
16-Bit
Speed:
20MHz
Program Memory Size:
32KB (32K x 8)
Mounting Type:
Surface Mount
912
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R5F21247SDFP#V2
R5F21247SDFP#V2RenesasIC MCU 16BIT 48KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
147
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R5F21247SNFP#U0
R5F21247SNFP#U0RenesasIC MCU 16BIT 48KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,321
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R5F21247SNFP#V2
R5F21247SNFP#V2RenesasIC MCU 16BIT 48KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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
RAM Size:
2.5K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,844
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R5F21248SDFP#V2
R5F21248SDFP#V2RenesasIC MCU 16BIT 64KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
110
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R5F21248SNFP#V2
R5F21248SNFP#V2RenesasIC MCU 16BIT 64KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
708
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R5F21254SDFP#V2
R5F21254SDFP#V2RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,037
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R5F21254SDFP#X6
R5F21254SDFP#X6RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
984
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R5F21254SNFP#V2
R5F21254SNFP#V2RenesasIC MCU 16BIT 16KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
16KB (16K x 8)
Program Memory Type:
FLASH
RAM Size:
1K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
257
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R5F21255SDFP#V2
R5F21255SDFP#V2RenesasIC MCU 16BIT 24KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)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:
24KB (24K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
184
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R5F21255SNFP#U0
R5F21255SNFP#U0RenesasIC MCU 16BIT 24KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
24KB (24K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
1,013
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R5F21255SNFP#V2
R5F21255SNFP#V2RenesasIC MCU 16BIT 24KB FLASH 52LQFPMicrocontrollers52-LQFP (10x10)N/A-20°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:
24KB (24K x 8)
Program Memory Type:
FLASH
RAM Size:
2K x 8
Voltage – Supply (Vcc/Vdd):
2.2V ~ 5.5V
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Operating Temperature:
-20°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
52-LQFP (10×10)
Package / Case:
52-LQFP
12
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