Wireless Single Chip Microcontrollers

Silicon Labs Si102x/Si103x Wireless Microcontroller (MCU) family pairs the ultra-low-power C8051F96x MCU core with the Si443x EZRadioPRO® transceiver into a single-chip solution. It addresses the requirements of low-power embedded systems requiring an RF link. By reducing overall system power, these devices enable developers to either reduce the size/cost of batteries or increase battery life while delivering end products with industry-leading RF performance. These microcontrollers offer high receive sensitivity, low power consumption in both receive and transmit modes, high data rates, antenna diversity, and frequency hopping capability.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Operating Frequency
Data Bus Width
Program Memory Size
Data RAM Size
Maximum Clock Frequency
ADC Resolution
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Package/Case
Mounting Style
Packaging
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 32 kB +13 dBm
Datasheet
171In Stock
Min.: 1
Mult.: 1

8051 142 MHz to 1.05 GHz 8 bit 64 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Tray
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +20 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

8051 142 MHz to 1.05 GHz 8 bit 32 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Reel
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 32 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

8051 142 MHz to 1.05 GHz 8 bit 64 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Reel
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,450
Mult.: 2,450

8051 142 MHz to 1.05 GHz 8 bit 32 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Tray
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

8051 142 MHz to 1.05 GHz 8 bit 32 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Reel
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 32 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,450
Mult.: 2,450

8051 142 MHz to 1.05 GHz 8 bit 64 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Tray
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 MHz 32 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

8051 142 MHz to 1.05 GHz 8 bit 64 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Reel
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 Hz 64 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,450
Mult.: 2,450

8051 142 MHz to 1.05 GHz 8 bit 32 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Tray
Silicon Labs RF Microcontrollers - MCU RF+MCU 8051 25 Hz 64 kB +13 dBm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

8051 142 MHz to 1.05 GHz 8 bit 32 kB 4 kB 25 MHz 10 bit 1.8 V 3.6 V + 85 C QFN-36 SMD/SMT Reel