| CM-51 | CM-52 | CM-320 | CM-501 | CM-509 | CP537M-4 | |
| Controller | 80C31 ( 8 Bit ) |
80C32 ( 8 Bit ) |
DS80C320 ( 8 Bit ) |
SAB-C501 ( 8 Bit ) |
SAB-C509 ( 8 Bit ) |
SAB80C537 ( 8 Bit ) |
| CPU-Takt / MHz | 16 | 16 | 24 | 16 | 16 | 16 |
| RAM / kByte | 64 | 64 | 64 | 64 | 128 | 32 |
| ROM / kByte | 64 (EPROM) |
64 (EPROM) |
64 (EPROM) |
64 (EPROM) |
128 (EPROM oder FLASH) |
64 (EPROM) |
| EEPROM (seriell/parallel) / kByte | 1 / 32 | 1 / 32 | 1 / 32 | 1 / 32 | 1 / - | - / 32 |
| Abmaße ca. (LxBxH) mm | 79x64x21 | 79x64x21 | 79x64x21 | 79x64x21 | 79x64x21 | 80x90x21 |
| Chip164 | CM-167 | M167 | ||
| Controller | C164CI-LM ( 16 Bit ) |
SAB-C167 (16 Bit) |
C167CR (16 Bit) |
C167CS (16 Bit) |
| CPU-Takt / MHz | 20 | 24 | 20 | 24 |
| RAM / kByte | 128 | 2000 | 1000 | |
| ROM / kByte | 128 (FLASH) |
512 (FLASH) |
512 (FLASH) |
|
| EEPROM (seriell/parallel) / kByte | - / - | 512 / - | - / - | |
| Abmaße ca. (LxBxH) mm | 21x52x13 | 79x64x21 | 64x56x13 | |