規格
| 屬性 | 價值 |
| Supplier | Renesas Electronics America Inc |
| Package / Case | Tube |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Memory Size | 32B |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | SPI |
| Voltage - Supply | 3V ~ 6V |
| Voltage - Supply, Battery | 2.2V ~ 6V |
| Current - Timekeeping(Max) | 20µA ~ 500µA @ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
