7.2.6 Power Pin List
Pin No. | Pin Name | Power Rail | Type | Description |
---|---|---|---|---|
54, 55 | VDDIOM | VDDIOM | Output power | 1.8V memory voltage output |
52, 53 | 5V_MAIN | 5V_MAIN | Input power | 5V main input supply |
123 | VDDBU | VDDBU | Input power | Backup voltage input |
41, 42 | VDD_3V3 | VDD_3V3 | Output power | 3.3V I/Os voltage output |
29 | VLDO1 | VLDO1 | Output power | Adjustable LDO voltage output |
56 | VDDQSPI | VDDQSPI | Input power | QSPI voltage input |
1, 2, 3, 4, 10, 19, 20, 27, 38, 39, 40, 48, 57, 58, 67, 76, 77, 78, 85, 95, 96, 103, 114, 115, 116, 124, 133, 134, 141, 152 | GND | Ground | Ground | Ground connection |