恒旺达科技/MCU微处理器报警器IC|深圳MCU微处理器|恒旺达科技/IC集成电路 ATMEL 单片机: AT89C51/52/2051/4051 AT89S51/52/8253 ATMEGA8L/16L/32L/48V/64V/88V ATM MICROCHIP 单片机: PIC12C508A-04/P PIC10f200 PIC16C54/56/57/73-04/P PIC16F625/628 PIC16F873/883 PIC16F877 CF745/775 PIC16F711 NXP 读写芯片： MFRC500 MFRC522 MFRC530 MFRC523 MFRC531 MFRC632 ICS50 ICS70 TDA80 EM RFID 芯片： EM4094 EM4095 EM4294 EM4450 EM4205/4305 EM4033 EM4133 EM4233 EM4123 EM4324 EM4325 EM4200 HYNIX SDRAM DDR