▁number ▁of ▁T I ' s ▁consumer ▁division ▁products . ▁was ▁named ▁C M 5 4 1 2 9 / CM 5 4 1 6 9 ▁for ▁the ▁speak & music . ▁ 1 9 8 7 ▁and ▁later ▁Several ▁other ▁T SP 5 0 C xx ▁products , ▁which ▁added ▁more ▁R OM / ram , ▁did ▁away ▁with ▁the ▁serial ▁interface ▁entirely , ▁etc . ▁The ▁T SP 5 3 C 3 0 ▁micro controller ▁product ▁em ul ates ▁a ▁T MS 5 2 2 0 ▁P E - L PC , ▁but ▁also ▁has ▁support ▁for ▁D 6 ▁L PC ▁as ▁well ▁as ▁PC M ▁sound ▁output . ▁After ▁about ▁ 1 9 9 7 , ▁the ▁T SP ▁non - m icro controller ▁line ▁was ▁ph ased ▁out ▁in ▁favor ▁of ▁speech - specific ▁members ▁of ▁the ▁M SP ▁line , ▁which ▁have ▁micro cont rollers . ▁In ▁October ▁ 2 0 0 1 , ▁the ▁rights ▁to ▁the ▁speech - specific ▁subset ▁of ▁the ▁M SP ▁line ▁of ▁ch ips ▁( MS P 5 0 C 6 XX ▁chip ▁family ) ▁was ▁sold ▁by ▁T I ▁to ▁S ens ory , ▁Inc . ▁S ens ory ▁re brand ed ▁the ▁ch ips ▁as ▁the ▁S ens ory ▁SC - 6 x ▁line . ▁ ▁In ▁October ▁ 2 0 0 7 , ▁S ens ory ▁announced ▁it ▁would ▁no ▁longer ▁accept ▁new ▁mask ▁subm issions ▁for ▁the ▁SC - 6 x ▁line . ▁Or ders ▁for ▁ch ips