| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | STM32L021G4U6-ND | 0 | $0.83 | Buy |
| Mouser Electronics | 511-STM32L021G4U6 | 0 | $1.27 | Buy |
| Win Source | STM32L021G4U6 | 6560 | Buy | |
| Quarktwin Electronic Components | STM32L021G4U6 | 27443 | $1.45 | Buy |
| Utmel | STM32L021G4U6 | 50 | $2.96 | Buy |
| Arrow North American Components | STM32L021G4U6 | 0 | $0.91 | Buy |
| AVNET Express | STM32L021G4U6 | $0.81 | Buy | |
| AVNET Europe | STM32L021G4U6 | * $3.98 | Buy | |
| Newark | STM32L021G4U6 | $0.00 | Buy |
Ultra-low-power 32-bit MCU ARM-based Cortex-M0+