| Series | NuMicro™ Nano103 |
| Package | Tube |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit |
| Speed | 36MHz |
| Connectivity | I²C, IrDA, LINbus, SmartCard, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 6x12b |
| Oscillator Type | Internal |
| Operating Temperature | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
