- AT87C51RB2-3CSULIC 8051 MCU 16K OTP 30MHZ 40DIP|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-3CSUMIC 8051 MCU 16K OTP 40MHZ 40DIP|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-RLTULIC 8051 MCU 16K OTP 30MHZ 44VQFP|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-RLTUMIC 8051 MCU 16K OTP 40MHZ 44VQFP|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-SLSULIC 8051 MCU 16K OTP 30MHZ 44PLCC|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-SLSUMIC 8051 MCU 16K OTP 40MHZ 44PLCC|ATMEL|Lead free|RoHS Compliant
- AT87C51RB2-SLRUMMCU ROMLESS 16K OTP 44-PLCC|ATMEL|Lead free|RoHS Compliant
- N87C51RB1IC MCU 8BIT 5V 16MHZ OTP 44PLCC|INTEL||RoHS Mixed
- N87C51RB24IC MCU 8BIT 16K 24MHZ OTP 44PLCC|INTEL||RoHS Mixed
- TN87C51RB24IC MCU 8BIT 16K 24MHZ OTP 44PLCC|INTEL||RoHS Mixed
