MB90420 Series
| Product name | Differences |
| MB90423GAV | Single clock Revised low voltage detection reset |
| MB90423GC | Dual clock Non-support for low voltage detection reset |
| MB90F423GAV | Single clock Revised low voltage detection reset |
| MB90F423GC | Dual clock Non-support for low voltage detection reset |
| MB90V420G | CAN bit rate condition change |
