31.23 SERCOM Synchronous and Asynchronous Receiver and Transmitter (SERCOM USART) Electrical Specifications
| AC CHARACTERISTICS | Standard Operating Conditions: VDDIO = AVDD = VDD 1.62V
to 3.63V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial | |||||||
|---|---|---|---|---|---|---|---|---|
| Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions | |
| UT_1 | FBRATE | Baud Rate | Asynchronous SAMPR = 16x mode | — | — | 3 | Mbps |
VDDIO = 1.62V, CLOAD = 30 pF(max) |
| UT_3 | Asynchronous SAMPR = 8x mode | — | — | 6 | Mbps | |||
| UT_5 | Asynchronous SAMPR = 3x mode | — | — | 6 | Mbps | |||
| UT_21 | Synchronous mode | — | — | 1.2 | Mbps | VDDIO = 1.62V,
CLOAD = 30 pF(max) | ||
| UT_23 | FUSART | USART maximum GCLK_SERCOM | — | — | FCLK_23 | MHz | — | |
| UT_25 | FXCK | USART External Clock Input | — | — | FCLK_45 | MHz | — | |
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Note:
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