Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | ATSAMD21 [1] |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB [1] |
| Core Processor | ARM® Cortex®-M0+ [1] |
| Core Size | 32-Bit Single-Core [1] |
| Data Converters | A/D 14x12b; D/A 1x10b [1] |
| Mfr | Microchip Technology [1] |
| Mounting Type | Surface Mount [1] |
| Number of I/O | 38 [1] |
| Operating Temperature | -40°C~85°C(TA) [1] |
| Oscillator Type | Internal [1] |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT [1] |
| Product Status | Active [1] |
| Program Memory Size | 128KB (128K x 8) [1] |
| Program Memory Type | FLASH [1] |
| RAM Size | 16K x 8 [1] |
| Series | SAM D21G, Functional Safety (FuSa) [1] |
| Speed | 48MHz [1] |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.63V [1] |
| Package / Case | 48-TQFP [1] |
Specification references[1]Microchip Technology ATSAMD21G17D-AU vendor product record ↗