64KX8 OTPROM, 40 I/O, PIA-GENERAL PURPOSE, PQFP80, PLASTIC, TQFP-80
| Parameter Name | Attribute value |
| Maker | STMicroelectronics |
| Parts packaging code | QFP |
| package instruction | QFP, |
| Contacts | 80 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| JESD-30 code | S-PQFP-G80 |
| Number of I/O lines | 40 |
| Number of ports | 5 |
| Number of terminals | 80 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Package shape | SQUARE |
| Package form | FLATPACK |
| Certification status | Not Qualified |
| 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 form | GULL WING |
| Terminal location | QUAD |
| uPs/uCs/peripheral integrated circuit type | PARALLEL IO PORT, GENERAL PURPOSE |