spésifikasi
| Nomer Bagian | STM32L021K4T6 |
| Produsén | STMicroelectronics |
| Katerangan | IC MCU 32BIT 16KB FLASH 32LQFP |
| Tegangan - Pasokan (Vcc/Vdd) | 1,65 V ~ 3,6 V |
| Paket Alat Supplier | 32-LQFP (7×7) |
| Laju | 32MHz |
| Runtuyan | STM32 L0 |
| Ukuran RAM | 2k x8 |
| Tipe Mémori Program | KECIL |
| Ukuran Mémori Program | 16 KB (16K x 8) |
| périferal | Brown-out Deteksi / Reset, DMA, POR, PWM, WDT |
| Bungkusan | Dulang |
| Paket / Kasus | 32-LQFP |
| Tipe osilator | Internal |
| Suhu Operasi | -40°C ~ 85°C (TA) |
| Jumlah I/O | 28 |
| Ukuran EEPROM | 512 x 8 |
| Parabot Parobah Data | A/D 10 x 12b |
| Ukuran Inti | 32-Bit |
| Prosesor inti | ARM® Cortex®-M0+ |
| Konektipitas | I²C, IrDA, SPI, UART/USART |
