Specifications
0No specs listed.
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 32kHz | GPIO | 32kHz output |
| 2 | VCC | POWER | Supply |
| 3 | INT#/SQW | GPIO | Interrupt / square wave |
| 4 | RST# | GPIO | Reset |
| 5 | NC | — | No connection |
| 6 | NC | — | No connection |
| 7 | NC | — | No connection |
| 8 | NC | — | No connection |
| 9 | NC | — | No connection |
| 10 | NC | — | No connection |
| 11 | NC | — | No connection |
| 12 | NC | — | No connection |
| 13 | GND | GND | Ground |
| 14 | VBAT | POWER | Backup battery + |
| 15 | SDA | I2C | I2C data |
| 16 | SCL | I2C | I2C clock |
Interactive pinout
Highlight:
DS3231
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