| Subcategory | 2-Channel (3) | Don't Care |
| Interface | Motorola (3) | Don't Care |
VCC  | 2.5V (3) 3.3V (3) 5.0V (3) | Don't Care |
| Datarate (Mbps) | ≥0.125 (3) ≥0.5 (3) ≥1 (3) ≥2 (3) ≥3 (3) ≥4 (3) ≥5 (3) | Don't Care |
| Flow Control | RTS/CTS (2) XON/XOFF (2) Both (2) | Don't Care |
| Power Down | Yes (2) No (1) | Don't Care |
| DMA | Yes (3) | Don't Care |
| Tx FIFO (Bytes) | 16 (1) 32 (1) 64 (1) | Don't Care |
| Rx FIFO (Bytes) | 16 (1) 32 (1) 64 (1) | Don't Care |
| IrDA Channel(s) | Yes (1) No (2) | Don't Care |
| Package | LQFP (3) HVQFN (1) | Don't Care |