Results are included for 89C51

Electronic Parts Manufacturer Description
T89C51RD2-SLUC-LAtmel"0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes"
P89C51RB2BBPhilips"4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM"
AT89C51-20QCAtmel"8-bit microcontroller with 4K bytes flash, 5V, 20MHz"
T89C51RD2-SLFC-MAtmel"0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes"
T89C51RD2-SMUC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-SMRC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-RDTC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-SLTC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RC2HFAPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
P89C51RB2HFBPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
P89C51RD2FPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
T89C51RD2-RLRC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-3CFC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RC+Philips80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512-1K RAM
T89C51RD2-SMTI-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-SLRC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-SMVC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-RLRI-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-DDBC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
AT89C51-12QIAtmel8-bit microcontroller with 4K bytes flash, 5V, 12MHz
P89C51UBPNPhilips33 MHz, 5 V, 80C51 8-bit microcontroller family
AT89C51-20ACAtmel8-bit microcontroller with 4K bytes flash, 5V, 20MHz
P89C51RC2HBPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
P89C51RB2FPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
T89C51RD2-SLFI-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-DDWC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
AT89C51-12QCAtmel8-bit microcontroller with 4K bytes flash, 5V, 12MHz
P89C51RB2HBAPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
AT89C51-16AIAtmel8-bit microcontroller with 4K bytes flash, 5V, 16MHz
AT89C51-16QCAtmel8-bit microcontroller with 4K bytes flash, 5V, 16MHz
T89C51RD2-SLVC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51UFAAPhilips33 MHz, 5 V, 80C51 8-bit microcontroller family
T89C51RD2-SLUI-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-3CUC-LAtmel0 to 25MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RB2HBBPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
AT89C51-16JCAtmel8-bit microcontroller with 4K bytes flash, 5V, 16MHz
T89C51RD2-SMTC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
AT89C51-24JIAtmel8-bit microcontroller with 4K bytes flash, 5V, 24MHz
T89C51RD2-RLTI-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RC2HBAPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
P89C51RD2HFPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
P89C51RD2HBPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
T89C51RD2-SMFI-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
T89C51RD2-SMSC-MAtmel0 to 40 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RD2HBPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
T89C51RD2-SMFI-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
P89C51RC2BPPhilips4.5-5.5 V, 8-bit flash microcontroller family, 16KB/32KB/64KB ISP/IAP flash with 512B/512B/1KB RAM
T89C51RD2-SMUC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes
AT89C51-12PIAtmel8-bit microcontroller with 4K bytes flash, 5V, 12MHz
T89C51RD2-SMSC-LAtmel0 to 25 MHz flash programmable 8-bit microcontroller, 80C52 compatible, 8051 pin and instruction compatible, 256 bytes RAM, EEPROM 2Kbytes, flash 64Kbytes