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Total Products: 220,048
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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C8051F507-IMR
C8051F507-IMRSilicon LabsIC MCU 8BIT 32KB FLASH 32QFNMicrocontrollers32-QFN (5x5)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
25
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 25x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-QFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
88
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C8051F507-IQ
C8051F507-IQSilicon LabsIC MCU 8BIT 32KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
25
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 25x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-LQFP (7×7)
Package / Case:
32-LQFP
53
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C8051F507-IQR
C8051F507-IQRSilicon LabsIC MCU 8BIT 32KB FLASH 32LQFPMicrocontrollers32-LQFP (7x7)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
25
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 25x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-LQFP (7×7)
Package / Case:
32-LQFP
1,487
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C8051F508-IM
C8051F508-IMSilicon LabsIC MCU 8BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
828
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C8051F508-IMR
C8051F508-IMRSilicon LabsIC MCU 8BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
447
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C8051F509-IM
C8051F509-IMSilicon LabsIC MCU 8BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
1,460
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C8051F509-IMR
C8051F509-IMRSilicon LabsIC MCU 8BIT 64KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
863
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C8051F510-IM
C8051F510-IMSilicon LabsIC MCU 8BIT 32KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
1,552
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C8051F510-IMR
C8051F510-IMRSilicon LabsIC MCU 8BIT 32KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
12
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C8051F511-IM
C8051F511-IMSilicon LabsIC MCU 8BIT 32KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
1,023
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C8051F511-IMR
C8051F511-IMRSilicon LabsIC MCU 8BIT 32KB FLASH 40QFNMicrocontrollers40-QFN (6x6)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
50MHz
Connectivity:
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals:
POR, PWM, Temp Sensor, WDT
Number of I/O:
33
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 32x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
40-QFN (6×6)
Package / Case:
40-VFQFN Exposed Pad
22
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C8051F520-C-IM
C8051F520-C-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
1,179
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C8051F520-C-IMR
C8051F520-C-IMRSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
1,462
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C8051F520-IM
C8051F520-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
143
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C8051F520A-IM
C8051F520A-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
1,034
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C8051F520A-IMR
C8051F520A-IMRSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
LINbus, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
8
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C8051F521-C-IM
C8051F521-C-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
186
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C8051F521-C-IMR
C8051F521-C-IMRSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
1,710
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C8051F521-IM
C8051F521-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
1,847
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C8051F521A-IM
C8051F521A-IMSilicon LabsIC MCU 8BIT 8KB FLASH 10DFNMicrocontrollers10-DFN (3x3)N/A-40°C ~ 125°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
25MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:
6
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 5.25V
Data Converters:
A/D 6x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 125°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
10-DFN (3×3)
Package / Case:
10-VFDFN Exposed Pad
144
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