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Total Products: 220,361
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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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
1,995
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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
1,466
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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
13
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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
70
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C8051F521A-IMR
C8051F521A-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):
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
540
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C8051F523-C-IM
C8051F523-C-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
58
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C8051F523-C-IMR
C8051F523-C-IMRSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
817
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C8051F523-IM
C8051F523-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
123
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C8051F523A-IM
C8051F523A-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
1,045
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C8051F523A-IMR
C8051F523A-IMRSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
40
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C8051F524-C-IM
C8051F524-C-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
1,732
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C8051F524-C-IMR
C8051F524-C-IMRSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
239
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C8051F524-IM
C8051F524-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
1,252
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C8051F524A-IM
C8051F524A-IMSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
815
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C8051F524A-IMR
C8051F524A-IMRSilicon LabsIC MCU 8BIT 4KB 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:
4KB (4K 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
1,520
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C8051F526-C-IM
C8051F526-C-IMSilicon LabsIC MCU 8BIT 2KB 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:
2KB (2K 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
61
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C8051F526-C-IMR
C8051F526-C-IMRSilicon LabsIC MCU 8BIT 2KB 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:
2KB (2K 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
360
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C8051F526-IM
C8051F526-IMSilicon LabsIC MCU 8BIT 2KB 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:
2KB (2K 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
370
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C8051F526A-IM
C8051F526A-IMSilicon LabsIC MCU 8BIT 2KB 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:
2KB (2K 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
603
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C8051F526A-IMR
C8051F526A-IMRSilicon LabsIC MCU 8BIT 2KB 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:
2KB (2K 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
1,054
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