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| Other Alternative | ||||||||||||||||
| S/N | Operation Voltage | Flash (Byte) | RAM (Byte) | I/O | 16 Bits Timer | Serial Interface | PCA/PWM | Comparator | ADC | Max O.P Frequency | ISP Space (Byte) | IAP Space (Byte) | Watch Dog Timer | Code Protection | Int. RC | Package Type | 
| 1 | 2.4 ~ 3.6V | 64K | 256+ 1024 | 32+8 | 3 | UART x 2 | PCA x 1 | - | 10-bit | 24MHz @ 1T | 4K Max | 63K Max | x 1 | Yes | 30% | PDIP40, PQFP44 | 
| 2.6 ~ 5.5V | SPI x 1 | PWM x 6 | PLCC44, LQFP48 | |||||||||||||