Microcontroller, 8-Bit, 8051 CPU, 18MHz, CMOS, PQCC84,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Infineon |
| package instruction | QCCJ, LDCC84,1.2SQ |
| Reach Compliance Code | unknown |
| Has ADC | YES |
| Address bus width | 16 |
| bit size | 8 |
| CPU series | 8051 |
| maximum clock frequency | 18 MHz |
| DAC channel | NO |
| DMA channel | NO |
| External data bus width | 8 |
| JESD-30 code | S-PQCC-J84 |
| JESD-609 code | e0 |
| length | 29.4 mm |
| Number of I/O lines | 68 |
| Number of terminals | 84 |
| Maximum operating temperature | 110 °C |
| Minimum operating temperature | -40 °C |
| PWM channel | NO |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QCCJ |
| Encapsulate equivalent code | LDCC84,1.2SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| power supply | 5 V |
| Certification status | Not Qualified |
| RAM (bytes) | 2304 |
| rom(word) | 0 |
| speed | 18 MHz |
| Maximum slew rate | 29.2 mA |
| Maximum supply voltage | 5.5 V |
| Minimum supply voltage | 4.5 V |
| Nominal supply voltage | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| width | 29.4 mm |
| Base Number Matches | 1 |