4.3 Pinout Specification
| Ballout | Power Rail | I/O Type | Primary | Reset State | |
|---|---|---|---|---|---|
| Signal | Dir | Signal, Dir, HiZ, ST | |||
| A1 | GND | Power | GND | — | — |
| A2 | VDDIO | GPIO | TXRX1 | I/O | PIO, I, HiZ |
| A3 | VDDIO | PLC | EMIT3 | O | O, HiZ |
| A4 | VDDIO | PLC | EMIT2 | O | O, HiZ |
| A5 | PVDDAMP | Power | VREGP | — | — |
| A6 | PVDDAMP | Power | PVDDAMP | — | — |
| A7 | PVDDAMP | PLC | OUT | O | — |
| A8 | PVDDAMP | PLC | ASO1 | O | — |
| A9 | PGND | Power | PGND | — | — |
| B1 | VDDIO | AGC | AGC | O | O, ST0 |
| B2 | GND | Power | GND | — | — |
| B3 | VDDIO | PLC | EMIT3 | O | O, HiZ |
| B4 | VDDIO | PLC | EMIT2 | O | O, HiZ |
| B5 | PVDDAMP | Power | VREGN | — | — |
| B6 | PVDDAMP | Power | PVDDAMP | — | — |
| B7 | PVDDAMP | PLC | OUT | O | — |
| B8 | PVDDAMP | PLC | ASO1 | O | — |
| B9 | PGND | Power | PGND | — | — |
| C1 | VDDCORE | Power | VDDCORE | — | — |
| C2 | VDDCORE | Power | VDDCORE | — | — |
| C3 | GND | Power | GND | — | — |
| C4 | GND | Power | GND | — | — |
| C5 | GND | Power | GND | — | — |
| C6 | GNDAMP | Power | GNDAMP | — | — |
| C7 | PVDDAMP | Power | VDDAMP | — | — |
| C8 | PGND | Power | PGND | — | — |
| C9 | PVDDAMP | PLC | ASO0 | O | — |
| D1 | VDDIO | Power | VDDIO | — | — |
| D2 | VDDIO | Power | VDDIO | — | — |
| D3 | VDDIO | Power | VDDIO | — | — |
| D4 | GND | Power | GND | — | — |
| D5 | GND | Power | GND | — | — |
| D6 | NC | Do not connect, reserved for test | |||
| D7 | GND | Power | GND | — | — |
| D8 | PVDDAMP | Power | VDDAMP | — | — |
| D9 | PVDDAMP | PLC | ASO0 | O | — |
| E1 | VDDIN_AN | PLC | VIN | I | I, HiZ |
| E2 | AGND | Ground | AGND | — | — |
| E3 | GND | Power | GND | — | — |
| E4 | VDDIO | Power | VDDIO | — | — |
| E5 | NC | Do not connect, reserved for test | |||
| E6 | NC | Do not connect, reserved for test | |||
| E7 | NC | Do not connect, reserved for test | |||
| E8 | VDDIO | GPIO | ASI1 | O | — |
| E9 | VDDIO | GPIO | ASI0 | O | — |
| F1 | VDDIN_AN | Power | VDDIN_AN | — | — |
| F2 | VDDIN_AN | Analog | VREFP | — | — |
| F3 | AGND | Power | AGND | — | — |
| F4 | GND | Power | GND | — | — |
| F5 | VDDIO | Power | VDDIO | — | — |
| F6 | VDDIO | Power | VDDIO | — | — |
| F7 | VDDIO | GPIO | THW1 | O | — |
| F8 | VDDIO | GPIO | NTHW0 | O | — |
| F9 | VDDIO | GPIO | MISO | I/O | MISO, I, HiZ |
| G1 | VDDIN_AN | Analog | VREFC | — | — |
| G2 | VDDIN_AN | Analog | VREFN | — | — |
| G3 | VDDIO | RST | NRST | I | I, HiZ |
| G4 | VDDIO | Power | VDDIO | — | — |
| G5 | GND | Power | GND | — | — |
| G6 | VDDIO | Power | VDDIO | — | — |
| G7 | VDDIO | GPIO | G1 | I | PIO, I, HiZ |
| G8 | VDDIO | GPIO | CS | I/O | CS, I, HiZ |
| G9 | VDDIO | GPIO | MOSI | I/O | MOSI, I, HiZ |
| H1 | VDDIN_AN | Power | VDDIN_AN | — | — |
| H2 | VDDIO | GPIO | STBY | I | — |
| H3 | VDDIO | CLOCK | XIN | I | I, HiZ |
| H4 | GND | Power | GND | — | — |
| H5 | VDDCORE | Power | VDDCORE | — | — |
| H6 | VDDIN | Power | VDDIN | — | — |
| H7 | VDDIO | GPIO | THEN | I | PIO, I, HiZ |
| H8 | VDDIO | GPIO | EXTIN | O | PIO, I, HiZ |
| H9 | VDDIO | GPIO | SCK | I/O | SCK, I, HiZ |
| J1 | GND | Power | GND | — | — |
| J2 | VDDIO | GPIO | VZC | I | VZC/PIO, I, HiZ |
| J3 | VDDIO | CLOCK | XOUT | O | O |
| J4 | VDDPLL | Power | VDDPLL | — | — |
| J5 | VDDCORE | Power | VDDCORE | — | — |
| J6 | VDDIN | Power | VDDIN | — | — |
| J7 | VDDIO | LDO | ENABLE | I | I, HiZ |
| J8 | VDDIO | GPIO | TXEN | I | PIO, I, HiZ |
| J9 | GND | Power | GND | — | — |
Note:
HiZ = High Impedance, ST = Set To