mosel vitelic 1/1 (pid 219d 02/96) MSU7001 otp of 20" voice smar t february 1996 see 12-page pid 219d 02/96 for details which belongs to msu001. taiwan #1, creation road i, science - based industrial park, hsinchu, 30077 taiwan, roc "audio_reply @ccmail.mosel.com.tw" tel: 886-3-5770055 fax: 886-3-5772788 fax: 886-3-5784732 taipei 7f, #102 sec. 3, ming chung e. road, taipei,105 taiwan, roc tel: 886-2-5451213 fax: 886-2-5451214 hongkong #19 dai fu street, taipo industrial estate, taipo, n.t. hongkong tel: 852-2388-8277(mko) tel: 852-2665-4883 fax: 852-2664-2406 fax: 852-2770-8011(mko) u.s.a. #3910 north first street, san jose, ca. 65134-1501 u.s.a. tel: 1-408-433-6000 fax: 1-408-433-0952 specifications subject to change without notice, contact your sales representatives for the most recent information. mosel vitelic inc. general description the msu001 is a monolithic talking microcomputer that can memorize voice up to 22 seconds using mosel qualified coding method(mpcm). it's an integration of traditional 4-bit microcomputer and voice chip with minimal external components. lcd driver and miscellaneous interface are provided for versatile applications. with more than 10k rom/ram inside, this chip meets every intelligent novelty. customer requested function and voice data will be built in by changing masks during fabrication. block diagram osc c out cap x1 x2 timer circuit program /data rom data ram buzzer & logics cpu voice data rom lcd driver mpcm decoder current buffer buzzer buffer v out1 vout2 test testa testp testn res vbz/int cup1,2 s1,2,3,4 m1,2,3,4 p1,2,3,4 iob3,4 #eb2 pwr com1-3 seg1-25 bak v dd vss 0-3
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