11.3 Electrical Pinout
| Pin No | Pin Name | I/O | I(mA) | Res | HY | Pin No | Pin Name | I/O | I(mA) | Res | HY |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A1 | GND | P | — | — | — | E6 | NC | — | — | — | — |
| A2 | TXRX1 | I/O | ±2/4 | PU/PD/- | Y/- | E7 | NC | — | — | — | — |
| A3 | EMIT3 | OT | ±60(1) | — | — | E8 | ASI1 | I/O | ±2/4 | PU/PD/- | Y/- |
| A4 | EMIT2 | OT | ±60(1) | — | — | E9 | ASI0 | I/O | ±2/4 | PU/PD/- | Y/- |
| A5 | VREGP (6) | — | — | — | — | F1 | VDDIN_AN | P | — | — | — |
| A6 | PVDDAMP | P | — | — | — | F2 | VREFP (6) | — | — | — | — |
| A7 | OUT | O | ±1500 (2) | — | — | F3 | AGND | P | — | — | — |
| A8 | ASO1 | O | 1200 (3) | — | — | F4 | GND | P | — | — | — |
| A9 | PGND | P | — | — | — | F5 | VDDIO | P | — | — | — |
| B1 | AGC | OT | ±20 (4) | PU/- | — | F6 | VDDIO | P | — | — | — |
| B2 | GND | P | — | — | — | F7 | THW1 | I/O | ±2/4 | PU/PD/- | Y/- |
| B3 | EMIT3 | OT | ±60(1) | — | — | F8 | NTHW0 | I/O | ±2/4 | PU/PD/- | Y/- |
| B4 | EMIT2 | OT | ±60(1) | — | — | F9 | MISO | I/O | ±2/4 | PU/PD/- | Y/- |
| B5 | VREGN (6) | — | — | — | — | G1 | VREFC (6) | — | — | — | — |
| B6 | PVDDAMP | P | — | — | — | G2 | VREFN (6) | — | — | — | — |
| B7 | OUT | O | ±1500 (2) | — | — | G3 | NRST | I | — | — | Y |
| B8 | ASO1 | O | 1200 (3) | — | — | G4 | VDDIO | — | — | — | — |
| B9 | PGND | P | — | — | — | G5 | GND | — | — | — | — |
| C1 | VDDCORE | P | — | — | — | G6 | VDDIO | P | — | — | — |
| C2 | VDDCORE | P | — | — | — | G7 | G1 | I/O | ±2/4 | PU/PD/- | Y/- |
| C3 | GND | P | — | — | — | G8 | CS | I/O | ± 2/4 | PU/PD/- | Y/- |
| C4 | GND | P | — | — | — | G9 | MOSI | I/O | ± 2/4 | PU/PD/- | Y/- |
| C5 | GND | P | — | — | — | H1 | VDDIN_AN | P | — | — | — |
| C6 | GNDAMP | P | — | — | — | H2 | STBY | I | — | — | Y |
| C7 | VDDAMP | P | — | — | — | H3 | XIN | I | — | — | — |
| C8 | PGND | P | — | — | — | H4 | GND | P | — | — | — |
| C9 | ASO0 | O | 1200 (3) | — | — | H5 | VDDCORE | P | — | — | — |
| D1 | VDDIO | P | — | — | — | H6 | VDDIN | P | — | — | — |
| D2 | VDDIO | P | — | — | — | H7 | THEN | I/O | ±2/4 | PU/PD/- | Y/- |
| D3 | VDDIO | P | — | — | — | H8 | EXTIN | I/O | ± 2/4 | PU/PD/- | Y/- |
| D4 | GND | P | — | — | — | H9 | SCK | I/O | ± 2/4 | PU/PD/- | Y/- |
| D5 | GND | P | — | — | — | J1 | GND | P | — | — | — |
| D6 | NC | — | — | — | — | J2 | VZC | I | — | (5) | Y |
| D7 | GND | P | — | — | — | J3 | XOUT | O | — | — | — |
| D8 | VDDAMP | P | — | — | — | J4 | VDDPLL | P | — | — | — |
| D9 | ASO0 | O | 1200 (3) | — | — | J5 | VDDCORE | P | — | — | — |
| E1 | VIN | I | — | — | — | J6 | VDDIN | — | — | — | — |
| E2 | AGND | P | — | — | — | J7 | ENABLE | I | — | — | Y |
| E3 | GND | P | — | — | — | J8 | TXEN | I/O | ±2/4 | PU/PD/- | Y/- |
| E4 | VDDIO | P | — | — | — | J9 | GND | P | — | — | — |
| E5 | NC | — | — | — | — | — | — | — | — | — | — |
| I/O = pin direction (I = input, O = output, T = tri-state, P = power) |
| I(mA) = nominal current (+ = source, - = sink) |
| Res = pin pull-up/pull-down resistor (PU = pull up, PD = pull down (70-140 kΩ, typical 100 kΩ)) |
| HY = Input Hysteresis (Y = yes) |
Notes:
- Maximum value considering the use of both balls per EMITx
- Maximum value considering the use of both balls of OUT
- Maximum value considering the use of both balls per ASOx
- Selectable from 5 mA to 20 mA in 4 steps of 5 mA
- In case of fuse programming, an external 10 kΩ serial resistor is needed (see Fuse Programming).
- VREGP, VREGN, VREFP, VREFC and VREFN are analog signals.
