| Installation type | Surface mount | 
| packing | pipe | 
| series | 87C | 
| Part status | stop production | 
| Memory type | OTP | 
| storage capacity | 8KB(8K x 8) | 
| speed | 33MHz | 
| Voltage - Supply | 4.5V ~ 5.5V | 
| working temperature | 0°C ~ 70°C(TA) | 
| Encapsulation/Housing | 68-LCC(feedthrough) | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Number of cores | 8 bit | 
| Core processor | 8051 | 
| Connectivity | EBI/EMI,SIO,UART/USART | 
| peripheral | Power failure recovery,PWM,WDT | 
| Number of I/Os | 55 | 
| RAM size | 1K x 8 | 
| Data converter | A/D 6x10b | 
| Oscillator type | outside |