| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 497-19376-1-ND | 9897 | $4.12 | Buy |
| Mouser Electronics | 511-STM32L431CBY7TR | 0 | $2.15 | Buy |
| Quarktwin Electronic Components | STM32L431CBY7TR | 24143 | $5.83 | Buy |
| Win Source | STM32L431CBY7TR | 4450 | Buy | |
| Arrow North American Components | STM32L431CBY7TR | 0 | $2.23 | Buy |
| AVNET Express | STM32L431CBY7TR | $2.28 | Buy | |
| Newark | STM32L431CBY7TR | 5000 | $5.89 | Buy |
| element14 APAC | STM32L431CBY7TR | 5000 | * $3.48 | Buy |
| AVNET Europe | STM32L431CBY7TR | * $6.76 | Buy | |
| Farnell | STM32L431CBY7TR | 5000 | * $3.58 | Buy |
MCU ARM CORTEX-M4 80MHZ WLCSP-49; Product Range:ARM Cortex-M4 Microcontrollers; Architecture:ARM Cortex-M4; No. of Bits:32bit; CPU Speed:80MHz; Program Memory Size:128KB; RAM Memory Size:64KB; No. of Pins:49Pins; MCU Case Style:WLCSP; No. of I/O's:39I/O's; Embedded Interface Type:CAN I2C SAI SPI UART USART; Supply Voltage Min:1.71V; Supply Voltage Max:3.6V; Packaging:Cut Tape; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2018)