8-BIT, 4MHz, MICROPROCESSOR, PDIP40, DIP-40
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Rochester Electronics |
| Parts packaging code | DIP |
| package instruction | DIP-40 |
| Contacts | 40 |
| Reach Compliance Code | unknown |
| Other features | DRAM MEMORY REFRESH COUNTER |
| Address bus width | 16 |
| bit size | 8 |
| boundary scan | NO |
| maximum clock frequency | 4 MHz |
| External data bus width | 8 |
| Format | FIXED POINT |
| Integrated cache | NO |
| JESD-30 code | R-PDIP-T40 |
| JESD-609 code | e0 |
| length | 52.325 mm |
| low power mode | NO |
| Number of terminals | 40 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | 240 |
| Certification status | COMMERCIAL |
| Maximum seat height | 4.75 mm |
| speed | 4 MHz |
| Maximum supply voltage | 5.25 V |
| Minimum supply voltage | 4.75 V |
| Nominal supply voltage | 5 V |
| surface mount | NO |
| technology | NMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | TIN LEAD |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 15.24 mm |
| uPs/uCs/peripheral integrated circuit type | MICROPROCESSOR |
| Base Number Matches | 1 |

| Z0840004PSC | Z0840006PSC | Z84C0008FEC | Z84C0008FEG | Z84C0020FEG | Z0840006VSC | Z0840008PSC | Z84C0020FEC | Z0840008VSC | |
|---|---|---|---|---|---|---|---|---|---|
| Description | 8-BIT, 4MHz, MICROPROCESSOR, PDIP40, DIP-40 | 8-BIT, 6.17MHz, MICROPROCESSOR, PDIP40, DIP-40 | 8-BIT, 8MHz, MICROPROCESSOR, PQFP44, QFP-44 | 8-BIT, 8MHz, MICROPROCESSOR, PQFP44, QFP-44 | 8-BIT, 20MHz, MICROPROCESSOR, PQFP44, QFP-44 | 8-BIT, 6.17MHz, MICROPROCESSOR, PQCC44, CC-44 | 8-BIT, 8MHz, MICROPROCESSOR, PDIP40, DIP-40 | 8-BIT, 20 MHz, MICROPROCESSOR, PQFP44, QFP-44 | 8-BIT, 8MHz, MICROPROCESSOR, PQCC44, CC-44 |
| Is it lead-free? | Contains lead | Contains lead | Contains lead | Contains lead | Lead free | Contains lead | Contains lead | Contains lead | Contains lead |
| Maker | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
| Parts packaging code | DIP | DIP | QFP | QFP | QFP | QFN | DIP | QFP | QFN |
| package instruction | DIP-40 | DIP-40 | QFP-44 | QFP-44 | QFP-44 | CC-44 | DIP-40 | QFP, | CC-44 |
| Contacts | 40 | 40 | 44 | 44 | 44 | 44 | 40 | 44 | 44 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknow |
| Other features | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER | DRAM MEMORY REFRESH COUNTER |
| Address bus width | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| bit size | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| boundary scan | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| maximum clock frequency | 4 MHz | 6.17 MHz | 8 MHz | 8 MHz | 20 MHz | 6.17 MHz | 8 MHz | 20 MHz | 8 MHz |
| External data bus width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated cache | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| JESD-30 code | R-PDIP-T40 | R-PDIP-T40 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | S-PQCC-J44 | R-PDIP-T40 | S-PQFP-G44 | S-PQCC-J44 |
| JESD-609 code | e0 | e0 | e0 | e3 | e3 | e0 | e0 | e0 | e0 |
| length | 52.325 mm | 52.325 mm | 10 mm | 10 mm | 10 mm | 16.5862 mm | 52.325 mm | 10 mm | 16.5862 mm |
| low power mode | NO | NO | YES | YES | YES | NO | NO | YES | NO |
| Number of terminals | 40 | 40 | 44 | 44 | 44 | 44 | 40 | 44 | 44 |
| Maximum operating temperature | 70 °C | 70 °C | 100 °C | 100 °C | 100 °C | 70 °C | 70 °C | 100 °C | 70 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | QFP | QFP | QFP | QCCJ | DIP | QFP | QCCJ |
| Package shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | SQUARE |
| Package form | IN-LINE | IN-LINE | FLATPACK | FLATPACK | FLATPACK | CHIP CARRIER | IN-LINE | FLATPACK | CHIP CARRIER |
| Peak Reflow Temperature (Celsius) | 240 | 240 | 240 | 260 | 260 | 240 | 240 | 225 | 240 |
| Certification status | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Maximum seat height | 4.75 mm | 4.75 mm | 2.5 mm | 2.5 mm | 2.5 mm | 4.57 mm | 4.75 mm | 2.5 mm | 4.57 mm |
| speed | 4 MHz | 6.17 MHz | 8 MHz | 8 MHz | 20 MHz | 6.17 MHz | 8 MHz | 20 MHz | 8 MHz |
| Maximum supply voltage | 5.25 V | 5.25 V | 5.5 V | 5.5 V | 5.5 V | 5.25 V | 5.25 V | 5.5 V | 5.25 V |
| Minimum supply voltage | 4.75 V | 4.75 V | 4.5 V | 4.5 V | 4.5 V | 4.75 V | 4.75 V | 4.5 V | 4.75 V |
| Nominal supply voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | YES | YES | YES | YES | NO | YES | YES |
| technology | NMOS | NMOS | CMOS | CMOS | CMOS | NMOS | NMOS | CMOS | NMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL |
| Terminal surface | TIN LEAD | TIN LEAD | TIN LEAD | MATTE TIN | MATTE TIN | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | J BEND | THROUGH-HOLE | GULL WING | J BEND |
| Terminal pitch | 2.54 mm | 2.54 mm | 0.8 mm | 0.8 mm | 0.8 mm | 1.27 mm | 2.54 mm | 0.8 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | QUAD | QUAD | QUAD | QUAD | DUAL | QUAD | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 40 | 40 | NOT SPECIFIED | NOT SPECIFIED | 30 | NOT SPECIFIED |
| width | 15.24 mm | 15.24 mm | 10 mm | 10 mm | 10 mm | 16.5862 mm | 15.24 mm | 10 mm | 16.5862 mm |
| uPs/uCs/peripheral integrated circuit type | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR | MICROPROCESSOR |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
| Humidity sensitivity level | - | - | - | 3 | 3 | NOT SPECIFIED | NOT SPECIFIED | 3 | NOT SPECIFIED |