Nkọwapụta
| Nọmba akụkụ | STM32L021D4P6 |
| Onye nrụpụta | STMicroelectronics |
| Nkọwa | IC MCU 32BIT 16KB FLASH 14TSSOP |
| Voltaji - Nbunye (Vcc/Vdd) | 1.65 V ~ 3.6 V |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 14-TSSOP |
| Ọsọ | 32MHz |
| Usoro | STM32 L0 |
| Ogo RAM | 2k x8 |
| Ụdị ebe nchekwa mmemme | FLASH |
| Nha ebe nchekwa mmemme | 16KB (16K x 8) |
| Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, POR, PWM, WDT |
| Nkwakọ ngwaahịa | Tray |
| Ngwungwu / Akpa | 14-TSSOP (0.173 ″, obosara 4.40mm) |
| Ụdị Oscillator | Ime |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
| Ọnụọgụ nke I/O | 11 |
| Nha EEPROM | 512 x8 |
| Ndị ntụgharị data | A/D 4x12b |
| Nha isi | 32-Bit |
| Ihe nhazi isi | ARM® Cortex®-M0+ |
| Njikọta | I²C, IrDA, SPI, UART/USART |
