| P89C51RB2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Datasheet*) |
| P89C51RC2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Datasheet*) |
| P89C51RD2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Datasheet*) |
| P89C51UBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C51UBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C52NBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C52NBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C52UBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C52UBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C54NBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C54NBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C54UBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C54UBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C58UBAA | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C58UBPN | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Datasheet*) |
| P89C51RC+ | 80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512-1K RAM | Datasheet*) |
| P89C51RD+ | 80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512-1K RAM | Datasheet*) |
| P89C51UBAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51UBBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51UBPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51UFAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51UFBB | 0-33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51UFPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C52UBAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C52UBBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C52UBPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C52UFAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C52UFBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C52UFPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C54UBAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C54UBBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C54UBPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C54UFAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C54UFBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C54UFPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C58UBAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C58UBBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C58UBPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C58UFAA | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C58UFBB | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 44-pin QFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C58UFPN | 33 MHz, 5 V, 80C51 8-bit microcontroller family in 40-pin DIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2BA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2BB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2BP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2FA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2FB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2FP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2HBA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2HBB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2HBP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RB2HFA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2HFB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RB2HFP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2BA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2BB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2BP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2FA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2FB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2FP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2HBA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2HBB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2HBP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RC2HFA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2HFB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RC2HFP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2BA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2BB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2BP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2FA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2FB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2FP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2HBA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2HBB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2HBP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P89C51RD2HFA | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2HFB | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 44-pin PQFP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RD2HFP | 4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM in 40-pin PDIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| P89C51RA2BA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RA2BBD/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RB2BA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RB2BBD/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2BA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2BBD/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2BN/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2FA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2FBD/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2BA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2BBD/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2BN/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2FA/01 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RB2H | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Datasheet*) |
| P89C51RB2HBBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RB2HXX | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2HBBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2HFBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RC2HXX | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2HBBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51RD2HXX | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51X2 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51X2BA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51X2BBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51X2BN | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C51X2FA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2BA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2BBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2BN | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2FA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2FBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C52X2FN | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C54X2 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C54X2BA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C54X2BBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C54X2BN | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C54X2FA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C58X2 | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C58X2BA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C58X2BBD | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C58X2BN | 80C51 8-bit Flash microcontroller family | Datasheet*) |
| P89C58X2FA | 80C51 8-bit Flash microcontroller family | Datasheet*) |
