Small Form Factor Microcontrollers

Small MicrocontrollerSilicon Labs’ microcontroller (MCU) portfolio features the industry’s smallest footprint MCUs—available in tiny packages (down to 2 x 2 mm) with no compromise in performance or integration. These small MCUs include up to 100 MIPS CPU, 12-bit ADC, 12-bit DACs and other vital analog peripherals such as integrated precision oscillator (±2%) and precision temperature sensor (±2 °C). Cost-sensitive pin-compatible one-time programmable (OTP) options are also available.
Silicon Labs' highly-integrated small form factor MCUs are optimized for space-constrained, low-power, low-cost applications in consumer, industrial, and communications markets. Development is quick and easy due to cost-effective, professional development tools and in-system debug capabilities.
 

Featured Product

Sensorless Brushless dc (BLDC) Motor Control Reference Design  

Sensorless Brushless dc (BLDC) Motor Control Reference Design NEW

The C8051F850-BLDC-RD reference design provides a complete system-level solution for sensorless BLDC motor control applications using Silicon Labs’ C8051F85x/86x MCUs. The reference design is designed to give developers a productive, comprehensive “out-of-box” experience, containing everything needed to get a motor spinning in less than 5 minutes.
 

Small Form Factor Microcontroller Products

Part Number Flash Memory MIPS (Peak) RAM Package
C8051F38x NEW 32-64 kB (Flash) 48 2.25–4.25 kB
  • QFN32
  • LQFP32
  • TQFP48
C8051F2xx 8 kB 25 0.25–1.25 kB
  • TQFP48
C8051F30x 2–8 kB 25 0.25 kB
  • QFN11
  • SOIC14
C8051F31x 8–16 kB 25 1.25 kB
  • QFN28
  • LQFP32
C8051F33x 2–16 kB 25 0.75 kB
  • QFN20
  • QFN24
C8051F36x 16–32 kB 50–100 1.25 kB
  • QFN28
  • LQFP32
  • TQFP48
C8051F37x​ 8–16 kB​ 50​ 1 kB​
  • QFN24​
C8051F39x​ 4–16 kB​ 50​ 1 kB​
  • QFN20
  • QFN24​
C8051F41x 16–32 kB 50 2.25 kB
  • QFN28
  • LQFP32
C8051F85x 2–8 kB 25 0.25–0.5 kB
  • QFN20
  • QSOP24
C8051F86x 2–8 kB 25 0.25–0.5 kB
  • SOIC16
C8051T60x 1.5–8 kB OTP 25 0.125–0.25 kB
  • QFN10, MSOP10
  • QFN11
  • SOIC14
C8051T61x 8–16 kB OTP 25 1.25 kB
  • QFN24
  • QFN28
  • LQFP32
C8051T63x 2–8 kB OTP 25 0.75 kB
  • QFN20
 
 
 
 
 
 

Design Resources

  • MCU Die Sales Program

    Get 8-bit and 32-bit MCU products in die form for added flexibility. All wafers are fully tested to the same levels as packaged products