Consumer Electronics IC \ Microcontroller \ 80C51 SMS Phone Microcontroller

* FSK, DTMF, CAS: G=Generator; R=Receiver
** PACKAGE: D=DIP, S=SOP, F=PQFP/QFP, L=LQFP
*** Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life

Part No.Dual
Clock
(Hz)ROM
(Byte) RAM
(Byte) LCDI/OFSK*DTMF*CAS*Ring
Detect.Timer/ CounterIntSpecial FunctionPACKAGE**Status***RoHSDatasheet

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