Contextual Info: P r o d u c t S p e c if ic a t io n < £ 2 il£ E Z86227 4 0 -P in L o w -C o s t d ig it a l t e l e v is io n C o n t r o l l e r 4LDTC FEATURES 8-Bit CMOS Microcontroller for Consumer Television, Cable and Satellite Receiver Applications. • Clock Speed up to 4 MHz