Philips Electronics
80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
Atmel Corporation
8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
International Rectifier
High Performance 8-bit Microcontroller
Atmel Corporation
8-bit Microcontroller with 16K/32K Bytes Flash
Atmel Corporation
High Performance 8-bit Microcontrollers
International Rectifier
High Performance 8-bit Microcontroller
Atmel Corporation
FLASH C51 Microcontrollers
Atmel Corporation
High Performance 8-bit Microcontrollers
International Rectifier
High Performance 8-bit Microcontroller
Atmel Corporation
80C51 High Performance ROM 8-bit Microcontroller
Atmel Corporation
High Performance 8-bit Microcontrollers