87C52X2-MCA Circuito Integrado - DIP40 - NXP Semiconductors

87C52X2-LCB Circuito Integrado - PLCC44 - NXP Semiconductors

Circuito Integrado 80C32SBAA - PLCC44 - NXP Semiconductors

80C32P Circuito Integrado - PLCC44 - Siemens Semiconductors

Circuito Integrado 87C54UBAA - PLCC44 - NXP Semiconductors

SAB16C450N Circuito Integrado - PLCC44 - Siemens Semiconductors

SA9259 Circuito Integrado - Caja Estándar - NXP Semiconductors

87C51SBAA Circuito Integrado - Carcasa Estándar - NXP Semiconductors