| Name | BOPOMOFO LETTER AM |
| Unicode Version | 3.0 |
| Block（ブロック） | Bopomofo Extended（注音字母拡張） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ㆰ ㆰ |
| UTF-8 Encoding | ㆰ e386b0 |
| UTF-16 Encoding | ㆰ 31b0 |
| UTF-32 Encoding | ㆰ 000031b0 |