| Part Name | CPU | USB Host | USB Peripheral | USB Ports (ch) | USB Hi-Speed Support | USB Endpoints | USB Isochronous Transfer Support | USB Remarks | USB MCU/ USB ASSP | Operating Temperature Max (°C) | Operating Temperature Min (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| R8A66593FP | - | No | Yes | 1 | Yes | 10.0 | Yes | - | USB ASSP | 85 | -20 |
| R8A66593BG | - | No | Yes | 1 | Yes | 10.0 | Yes | - | USB ASSP | 85 | -20 |
| M66592WG | - | No | Yes | 1 | Yes | 8.0 | Yes | - | USB ASSP | 85 | -20 |
| M66592UG | - | No | Yes | 1 | Yes | 8.0 | Yes | - | USB ASSP | 85 | -20 |
| M66592FP | - | No | Yes | 1 | Yes | 8.0 | Yes | - | USB ASSP | 85 | -20 |
| M66591GP | - | No | Yes | 1 | Yes | 7.0 | No | - | USB ASSP | 85 | -20 |
