Digital Signal Processor, 8-Ext Bit, 8.33MHz, CMOS, PQCC28, PLASTIC, LCC-28
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | NEC Electronics |
| package instruction | PLASTIC, LCC-28 |
| Reach Compliance Code | compliant |
| Address bus width | |
| barrel shifter | YES |
| boundary scan | NO |
| maximum clock frequency | 8.33 MHz |
| External data bus width | 8 |
| Format | FIXED POINT |
| Integrated cache | NO |
| Internal bus architecture | MULTIPLE |
| JESD-30 code | S-PQCC-J28 |
| JESD-609 code | e0 |
| length | 11.5062 mm |
| low power mode | NO |
| Number of DMA channels | |
| Number of external interrupt devices | 1 |
| Number of serial I/Os | 1 |
| Number of terminals | 28 |
| Number of timers | |
| On-chip data RAM width | 16 |
| On-chip program ROM width | 23 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QCCJ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| Certification status | Not Qualified |
| RAM (number of words) | 128 |
| ROM programmability | MROM |
| Maximum seat height | 4.6 mm |
| Nominal supply voltage | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | TIN LEAD |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 11.5062 mm |
| uPs/uCs/peripheral integrated circuit type | DIGITAL SIGNAL PROCESSOR, OTHER |
| UPD77C20ALK | UPD77C20AGW | UPD77C20AC | UPD77C20AL | UPD77P20D | UPD7720AC | |
|---|---|---|---|---|---|---|
| Description | Digital Signal Processor, 8-Ext Bit, 8.33MHz, CMOS, PQCC28, PLASTIC, LCC-28 | Digital Signal Processor, 8-Ext Bit, 8.33MHz, CMOS, PDSO32, 0.525 INCH, SOP-32 | Digital Signal Processor, 8-Ext Bit, 8.33MHz, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Digital Signal Processor, 8-Ext Bit, 8.33MHz, CMOS, PQCC44, PLASTIC, LCC-44 | Digital Signal Processor, 8-Ext Bit, 8.196MHz, NMOS, CDIP28, 0.600 INCH, CERDIP-28 | Digital Signal Processor, 8-Ext Bit, 8.33MHz, NMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Maker | NEC Electronics | NEC Electronics | NEC Electronics | NEC Electronics | NEC Electronics | NEC Electronics |
| package instruction | PLASTIC, LCC-28 | 0.525 INCH, SOP-32 | 0.600 INCH, PLASTIC, DIP-28 | PLASTIC, LCC-44 | 0.600 INCH, CERDIP-28 | 0.600 INCH, PLASTIC, DIP-28 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant |
| barrel shifter | YES | YES | YES | YES | YES | YES |
| boundary scan | NO | NO | NO | NO | NO | NO |
| maximum clock frequency | 8.33 MHz | 8.33 MHz | 8.33 MHz | 8.33 MHz | 8.196 MHz | 8.33 MHz |
| External data bus width | 8 | 8 | 8 | 8 | 8 | 8 |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated cache | NO | NO | NO | NO | NO | NO |
| Internal bus architecture | MULTIPLE | MULTIPLE | MULTIPLE | MULTIPLE | MULTIPLE | MULTIPLE |
| JESD-30 code | S-PQCC-J28 | R-PDSO-G32 | R-PDIP-T28 | S-PQCC-J44 | R-GDIP-T28 | R-PDIP-T28 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 |
| low power mode | NO | NO | NO | NO | NO | NO |
| Number of external interrupt devices | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of serial I/Os | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 28 | 32 | 28 | 44 | 28 | 28 |
| On-chip data RAM width | 16 | 16 | 16 | 16 | 16 | 16 |
| On-chip program ROM width | 23 | 23 | 23 | 23 | 23 | 23 |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 85 °C | 70 °C | 70 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -10 °C | -10 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| encapsulated code | QCCJ | SOP | DIP | QCCJ | WDIP | DIP |
| Package shape | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | SMALL OUTLINE | IN-LINE | CHIP CARRIER | IN-LINE, WINDOW | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (number of words) | 128 | 128 | 128 | 128 | 128 | 128 |
| ROM programmability | MROM | MROM | MROM | MROM | UVPROM | MROM |
| Maximum seat height | 4.6 mm | 2.85 mm | 5.72 mm | 4.6 mm | 5.08 mm | 5.72 mm |
| Nominal supply voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | NO | YES | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | NMOS | NMOS |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
| Terminal form | J BEND | GULL WING | THROUGH-HOLE | J BEND | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal location | QUAD | DUAL | DUAL | QUAD | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| width | 11.5062 mm | 11.3 mm | 15.24 mm | 16.5862 mm | 15.24 mm | 15.24 mm |
| uPs/uCs/peripheral integrated circuit type | DIGITAL SIGNAL PROCESSOR, OTHER | DIGITAL SIGNAL PROCESSOR, OTHER | DIGITAL SIGNAL PROCESSOR, OTHER | DIGITAL SIGNAL PROCESSOR, OTHER | DIGITAL SIGNAL PROCESSOR, OTHER | DIGITAL SIGNAL PROCESSOR, OTHER |
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