Difference between revisions of "DESK-MP1-L/Peripherals/RTC"
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== On-board RTC == | == On-board RTC == | ||
An on-board Maxim Integrated DS3232 device provides a very accurate, temperature-compensated real-time clock (RTC) resource with: | An on-board Maxim Integrated DS3232 device provides a very accurate, temperature-compensated real-time clock (RTC) resource with: | ||
Revision as of 13:22, 1 August 2023
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| History | |||
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| ID# | Issue Date | Notes | |
| X.Y.Z | 01/08/2023 | DESK-MP1-L-1.0.0 release | |
On-board RTC[edit | edit source]
An on-board Maxim Integrated DS3232 device provides a very accurate, temperature-compensated real-time clock (RTC) resource with:
- Temperature-compensated crystal oscillator
- Date, time and calendar
- Alarm capability
- Backup power from external battery
- ±3.5ppm accuracy from -40°C to +85°C
- 236 Bytes of Battery-Backed SRAM
- I²C Interface
Backup power is provided through the RTC_VBAT. If not used, RTC_VBAT must be externally connected to VCC.
For a detailed description of RTC characteristics, please refer to the DS3232 datasheet.
