| Key ^ | Value |
|---|---|
| Base Product Number | ATSAML21 |
| Category | Integrated Circuits (ICs) |
| Connectivity | I?C, LINbus, SCI, SPI, UART/USART, USB |
| Core Processor | ARM? Cortex?-M0+ |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 10x12b; D/A 2x12b |
| EEPROM Size | - |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Number of I/O | 25 |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Oscillator Type | Internal |
| Package | Tape & Reel (TR) |
| Package / Case | 32-VFQFN Exposed Pad |
| Peripherals | DMA, POR, PWM, WDT |
| Product Status | Active |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 4K x 8 |
| Series | SAM L21E |
| Speed | 48MHz |
| Supplier Device Package | 32-VQFN (5x5) |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.63V |