46.28 FREQM Electrical Specifications
| AC CHARACTERISTICS | Standard
Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise
stated) Operating temperature -40°C ≤ TA ≤ +85°C for Industrial |
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|---|---|---|---|---|---|---|---|
| Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions |
| FM_1 | FMLOW | GCLK_IOx Input Low Time | 1/(2*fCLK_45) | — | — | ns | VDDIO = 2.7V |
| FM_3 | FMHIGH | GCLK_IOx Input High Time | 1/(2*fCLK_45) | — | — | ns | |
| FM_5 | FMPERIOD | GCLK_IOx Input Period | 1/(fCLK_45) | — | — | ns | VDDIO = 2.7V |
| FM_7 | fGCLK_FREQM_REF | FREQM Reference Clock | — | — | FCLK_17 | MHz | VDDIO = 2.7V FCLK_35, FCLK_37: Refer to |
| FM_9 | fGCLK_FREQM_MSR | FREQM Measure Clock | — | — | FCLK_15 | MHz | |