80C51 8-bit Flash microcontroller family

| PC89C660 | P89C660HBA | P89C662HBBD | P89C664HFA | P89C662HBA | P89C664HBA | P89C660HBBD | P89C660HFA | |
|---|---|---|---|---|---|---|---|---|
| Description | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family | 80C51 8-bit Flash microcontroller family |
| Is it Rohs certified? | - | conform to | conform to | conform to | conform to | conform to | conform to | conform to |
| Maker | - | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) | Philips Semiconductors (NXP Semiconductors N.V.) |
| package instruction | - | QCCJ, LDCC44,.7SQ | QFP, QFP44,.47SQ,32 | QCCJ, LDCC44,.7SQ | QCCJ, LDCC44,.7SQ | QCCJ, LDCC44,.7SQ | QFP, QFP44,.47SQ,32 | QCCJ, LDCC44,.7SQ |
| Reach Compliance Code | - | unknow | unknow | unknow | unknown | unknow | unknow | unknow |
| bit size | - | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| CPU series | - | 8051 | 8051 | 8051 | 8051 | 8051 | 8051 | 8051 |
| JESD-30 code | - | S-PQCC-J44 | S-PQFP-G44 | S-PQCC-J44 | S-PQCC-J44 | S-PQCC-J44 | S-PQFP-G44 | S-PQCC-J44 |
| Number of terminals | - | 44 | 44 | 44 | 44 | 44 | 44 | 44 |
| Maximum operating temperature | - | 70 °C | 70 °C | 85 °C | 70 °C | 70 °C | 70 °C | 85 °C |
| Package body material | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | - | QCCJ | QFP | QCCJ | QCCJ | QCCJ | QFP | QCCJ |
| Encapsulate equivalent code | - | LDCC44,.7SQ | QFP44,.47SQ,32 | LDCC44,.7SQ | LDCC44,.7SQ | LDCC44,.7SQ | QFP44,.47SQ,32 | LDCC44,.7SQ |
| Package shape | - | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package form | - | CHIP CARRIER | FLATPACK | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | FLATPACK | CHIP CARRIER |
| power supply | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Certification status | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | - | 512 | 1024 | 2048 | 1024 | 2048 | 512 | 512 |
| rom(word) | - | 16384 | 32768 | 65536 | 32768 | 65536 | 16384 | 16384 |
| ROM programmability | - | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| speed | - | 33 MHz | 33 MHz | 33 MHz | 33 MHz | 33 MHz | 33 MHz | 33 MHz |
| Maximum slew rate | - | 64 mA | 64 mA | 64 mA | 64 mA | 64 mA | 64 mA | 64 mA |
| Nominal supply voltage | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | - | YES | YES | YES | YES | YES | YES | YES |
| technology | - | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | - | COMMERCIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL |
| Terminal form | - | J BEND | GULL WING | J BEND | J BEND | J BEND | GULL WING | J BEND |
| Terminal pitch | - | 1.27 mm | 0.8 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.8 mm | 1.27 mm |
| Terminal location | - | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |