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Microcontrollers
Total Products: 76,658
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | C8051F506-IQR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32LQFP | Microcontrollers | 32-LQFP (7x7) | N/A | -40°C ~ 125°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 50MHz Connectivity: SMBus (2-Wire/I2C), CANbus, LINbus, 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 | 548 | ||
 | C8051F507-IM | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-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 | 419 | ||
 | C8051F507-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-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 | 1,450 | ||
 | C8051F507-IQ | Silicon Labs | IC MCU 8BIT 32KB FLASH 32LQFP | Microcontrollers | 32-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 | 1,413 | ||
 | C8051F507-IQR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32LQFP | Microcontrollers | 32-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 | 1,987 | ||
 | C8051F508-IM | Silicon Labs | IC MCU 8BIT 64KB FLASH 40QFN | Microcontrollers | 40-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 | 1,926 | ||
 | C8051F508-IMR | Silicon Labs | IC MCU 8BIT 64KB FLASH 40QFN | Microcontrollers | 40-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 | 937 | ||
 | C8051F509-IM | Silicon Labs | IC MCU 8BIT 64KB FLASH 40QFN | Microcontrollers | 40-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 | 292 | ||
 | C8051F509-IMR | Silicon Labs | IC MCU 8BIT 64KB FLASH 40QFN | Microcontrollers | 40-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 | 1,383 | ||
 | C8051F510-IM | Silicon Labs | IC MCU 8BIT 32KB FLASH 40QFN | Microcontrollers | 40-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 | 194 | ||
 | C8051F510-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 40QFN | Microcontrollers | 40-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 | 1,299 | ||
 | C8051F511-IM | Silicon Labs | IC MCU 8BIT 32KB FLASH 40QFN | Microcontrollers | 40-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 | 441 | ||
 | C8051F511-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 40QFN | Microcontrollers | 40-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 | 785 | ||
 | C8051F520-C-IM | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 1,140 | ||
 | C8051F520-C-IMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 1,302 | ||
 | C8051F520-IM | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 216 | ||
 | C8051F520A-IM | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 166 | ||
 | C8051F520A-IMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 1,215 | ||
 | C8051F521-C-IM | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 157 | ||
 | C8051F521-C-IMR | Silicon Labs | IC MCU 8BIT 8KB FLASH 10DFN | Microcontrollers | 10-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 | 1,658 |
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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