| Device | Mfg. | Mfg. Status | Color Code | Package | Speed MHz | Min. Vcc | CPU | OS Type | Program Mem | Persistent Mem | RAM | Ext. RAM | HW UART | SW UART | Timer 16-bit | Timer 8-bit | PWM 16-bit | PWM 8-bit | ADC Inputs | Digital I/O | Input Capture | Ext. Int. | Pin Chg. Int. |
| ZX-24 | Elba Corp. | Disc. | none | DIL-24 | 14.7 | 4.5V | ATmega32 | VM | 32K | 992 | 1536 | No | 1 | 4 | 1 | 1 | 2 | 1 | 8 | 19 | 1 | 3 | 0 |
| ZX-24e | Oak Micros | Disc. | yellow | DIL-40 | 14.7 | 4.5V | ATmega32 | VM | 32K, 64K | 992 | 1536 | No | 1 | 4 | 1 | 1 | 2 | 1 | 8 | 30 | 1 | 3 | 0 |
| ZX-24a | Elba Corp. | Disc. | yellow | DIL-24 | 14.7 | 3.6V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24ae | Oak Micros | Disc. | red | DIL-40 | 14.7 | 3.6V | ATmega644 | VM | 32K, 64K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24b | Elba Corp. | Disc. | blue | DIL-24 | 18.4 | 4.3V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24p | Elba Corp. | Disc. | grey | DIL-24 | 14.7 | 3.6V | ATmega644P | VM | 32K | 2016 | 3456 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24pe | Oak Micros | Disc. | white | DIL-40 | 14.7 | 3.6V | ATmega644P | VM | 32K, 64K | 2016 | 3456 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24pu | Oak Micros | Disc. | white | DIL-40 | 14.7 | 3.6V | ATmega644P | VM | 64K | 2016 | 3456 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24n | Elba Corp. | Disc. | white | DIL-24 | 14.7 | 3.6V | ATmega644P | Native | 62K | 2016 | 4096 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24ne | Oak Micros | Disc. | grey | DIL-40 | 14.7 | 3.6V | ATmega644P | Native | 62K | 2016 | 4096 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24nu | Oak Micros | Disc. | grey | DIL-40 | 14.7 | 3.6V | ATmega644P | Native | 62K | 2016 | 4096 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24r | Elba Corp. | Current | red | DIL-24 | 14.7 | 3.6V | ATmega1284P | VM | 60K | 4064 | 15744 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24ru | Oak Micros | Disc. | red | DIL-40 | 14.7 | 3.6V | ATmega1284P | VM | 60K | 4064 | 15744 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24s | Elba Corp. | Current | blue | DIL-24 | 14.7 | 3.6V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24t | Elba Corp. | Current | orange | DIL-24 | 7.37 | 2.7V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 19 | 1 | 3 | 19 |
| ZX-24su | Oak Micros | Disc. | blue | DIL-40 | 14.7 | 3.6V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 24 |
| ZX-24x | Elba Corp. | Current | none | DIL-24 | 29.5 | 1.6V | ATxmega32a4 | Native | 32K | 992 | 4096 | No | 5 | 4 | 4 | 0 | 12 | 0 | 10 | 19 | 4 | 0 | 19 |
| ZX-24xu | Oak Micros | Disc. | grey | DIL-40 | 29.5 | 1.6V | ATxmega32a4 | Native | 32K | 992 | 4096 | No | 5 | 4 | 4 | 0 | 12 | 0 | 12 | 32 | 4 | 0 | 32 |
| ZX-24u | Elba Corp. | Current | orange | DIL-24 | 29.5 | 1.6V | ATxmega128a4U | Native | 128K | 2016 | 8192 | No | 5 | 4 | 4 | 0 | 12 | 0 | 10 | 19 | 4 | 0 | 19 |
| ZX-40 | Elba Corp. | Disc. | none | DIP-40 | 14.7 | 4.5V | ATmega32 | VM | 32K | 992 | 1536 | No | 1 | 4 | 1 | 1 | 2 | 1 | 8 | 26 | 1 | 3 | 0 |
| ZX-40a | Elba Corp. | Disc. | none | DIP-40 | 14.7 | 3.6V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-40b | Elba Corp. | Disc. | none | DIP-40 | 18.4 | 4.3V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-40p | Elba Corp. | Current | none | DIP-40 | 14.7 | 3.6V | ATmega644P | VM | 32K | 2016 | 3456 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-40n | Elba Corp. | Current | none | DIP-40 | 14.7 | 3.6V | ATmega644P | Native | 62K | 2016 | 4096 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-40r | Elba Corp. | Current | none | DIP-40 | 14.7 | 3.6V | ATmega1284P | VM | 60K | 4064 | 15744 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-40s | Elba Corp. | Current | none | DIP-40 | 14.7 | 3.6V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-40t | Elba Corp. | Current | none | DIP-40 | 7.37 | 2.7V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-44 | Elba Corp. | Disc. | none | TQFP-44 | 14.7 | 4.5V | ATmega32 | VM | 32K | 992 | 1536 | No | 1 | 4 | 1 | 1 | 2 | 1 | 8 | 26 | 1 | 3 | 0 |
| ZX-44a | Elba Corp. | Disc. | yellow | TQFP-44 | 14.7 | 3.6V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-44b | Elba Corp. | Disc. | blue | TQFP-44 | 18.4 | 4.3V | ATmega644 | VM | 32K | 2016 | 3584 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-44p | Elba Corp. | Current | grey | TQFP-44 | 14.7 | 3.6V | ATmega644P | VM | 32K | 2016 | 3456 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 26 | 1 | 3 | 26 |
| ZX-44n | Elba Corp. | Current | white | TQFP-44 | 14.7 | 3.6V | ATmega644P | Native | 62K | 2016 | 4096 | No | 2 | 4 | 1 | 1 | 2 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-44r | Elba Corp. | Current | red | TQFP-44 | 14.7 | 3.6V | ATmega1284P | VM | 60K | 4064 | 15744 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-44s | Elba Corp. | Current | blue | TQFP-44 | 14.7 | 3.6V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-44t | Elba Corp. | Current | orange | TQFP-44 | 7.37 | 2.7V | ATmega1284P | Native | 124K | 4064 | 16384 | No | 2 | 4 | 2 | 1 | 4 | 2 | 8 | 30 | 1 | 3 | 26 |
| ZX-32a4 | Elba Corp. | Current | none | TQFP-44 | 29.5 | 1.6V | ATxmega32a4 | Native | 32K | 992 | 4096 | No | 5 | 4 | 4 | 0 | 12 | 0 | 12 | 30 | 4 | 0 | 30 |
| ZX-128a4U | Elba Corp. | Current | orange | TQFP-44 | 29.5 | 1.6V | ATxmega128a4U | Native | 128K | 2016 | 8192 | No | 5 | 4 | 4 | 0 | 12 | 0 | 12 | 30 | 4 | 0 | 30 |
| ZX-1281 | Elba Corp. | Current | none | TQFP-64 | 14.7 | 3.6V | ATmega1281 | VM | 60K | 4064 | 7680 | Yes | 2 | 4 | 4 | 1 | 6 | 2 | 8 | 52 | 2 | 7 | 52 |
| ZX-1281e | Oak Micros | Disc. | red | DIL-40 wide | 14.7 | 3.6V | ATmega1281 | VM | 60K | 4064 | 7680 | Yes | 2 | 4 | 4 | 1 | 6 | 2 | 8 | 30/48 | 2 | 7 | 30 |
| ZX-1281n | Elba Corp. | Current | white | TQFP-64 | 14.7 | 3.6V | ATmega1281 | Native | 124K | 4064 | 8192 | Yes | 2 | 4 | 4 | 1 | 6 | 2 | 8 | 52 | 2 | 7 | 52 |
| ZX-1281ne | Oak Micros | Disc. | blue | DIL-40 wide | 14.7 | 3.6V | ATmega1281 | Native | 124K | 4064 | 8192 | Yes | 2 | 4 | 4 | 1 | 6 | 2 | 8 | 30/48 | 2 | 7 | 9 |
| ZX-1280 | Elba Corp. | Current | none | TQFP-100 | 14.7 | 3.6V | ATmega1280 | VM | 60K | 4064 | 7552 | Yes | 4 | 4 | 4 | 1 | 12 | 2 | 16 | 86 | 4 | 8 | 86 |
| ZX-1280n | Elba Corp. | Current | white | TQFP-100 | 14.7 | 3.6V | ATmega1280 | Native | 124K | 4064 | 8192 | Yes | 4 | 4 | 4 | 1 | 12 | 2 | 16 | 86 | 4 | 8 | 86 |
| ZX-128a1 | Elba Corp. | Current | none | TQFP-100 | 29.5 | 1.6V | ATxmega128a1 | Native | 128K | 2016 | 8192 | Yes | 8 | 4 | 7 | 0 | 22 | 0 | 16 | 76 | 4 | 0 | 76 |
| ZX-128e | Oak Micros | Disc. | white | DIL-40 wide | 14.7 | 3.6V | ATmega128 | VM | 60K | 4064 | 3584 | Yes | 2 | 4 | 2 | 1 | 6 | 2 | 8 | 30/48 | 2 | 7 | 0 |
| ZX-128ne | Oak Micros | Disc. | grey | DIL-40 wide | 14.7 | 3.6V | ATmega128 | Native | 124K | 4064 | 8192 | Yes | 2 | 4 | 2 | 1 | 6 | 2 | 8 | 30/48 | 2 | 7 | 0 |
| ZX-328n | Elba Corp. | Current | white | DIP-28 | 14.7 | 3.6V | ATmega328P | Native | 30K | 992 | 2048 | No | 1 | 4 | 1 | 1 | 2 | 2 | 6 | 18 | 1 | 2 | 18 |
| ZX-328nu | Oak Micros | Disc. | blue | DIL-28 | 14.7 | 3.6V | ATmega328P | Native | 30K | 992 | 2048 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 18 | 1 | 2 | 18 |
| ZX-328l | Elba Corp. | Current | yellow | DIP-28 | 7.37 | 2.7V | ATmega328P | Native | 30K | 992 | 2048 | No | 1 | 4 | 1 | 1 | 2 | 2 | 6 | 18 | 1 | 2 | 18 |
| ZX-32n | Elba Corp. | Current | white | TQFP-32 | 14.7 | 3.6V | ATmega328P | Native | 30K | 992 | 2048 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 18 | 1 | 2 | 18 |
| ZX-32l | Elba Corp. | Current | yellow | TQFP-32 | 7.37 | 2.7V | ATmega328P | Native | 30K | 992 | 2048 | No | 1 | 4 | 1 | 1 | 2 | 2 | 8 | 18 | 1 | 2 | 18 |