Schematic · c. 1973

Sanyo ICC-0081 Logic Circuit Diagram

A 26-page Sanyo service document for the ICC-0081: block diagram, register and sequence charts, key-signal schematic and gate equations for its four LSI chips.

Author: Sanyo Electric
Year: c. 1973
Type: Schematic
Credit: Scan: wass.net manuals collection.

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e SANVO Model CC-0081 ~CTRONIC MINI CALCULATOR OGIC CIRCIUT DIAGRAM Block Diagram l-----X-~ , ReQister - B oo" H t - - - - - - - i Bea 16gAN, l gBN0-, BN Counter 19AN,l gBN ( Cl ear ) 0J AN Count er PN Coun te r " " I IT III GATE ® @ @) @) ®> 0 0 I CD T/ C CPL-A CPL-B 0 I 0 ® EXC. BgA Ag B BNg AN ANg BN I 9 PN 0 I I Q) ADD A+B->A CLB 16g AN 19 BN 19 PN ' I 0 0 @ LS LSA LSB LS AN LS BN LS PN I 0 I ® RS RSA RSB RSAN RS BN I I 0 @ DR Drop A I I I (J) : CLR Og A OgB 1gAN 19 BN Og PN -\- - Input Sequence a a=PU'FKN AgB ANgBN ( ® ® @) OgA ( (j) ® @) 19AN (AN: Clear) FLR TI C3 LSA( @@) LSAN( @ @) CI (AN+ 1) OVF So KCA KCK KAO'PU'C 1 'c, KSS'PU'FML'FDV KML KOV KOP KO'FLR'PU KO'FLR'PU ~ 01 ~ 03 ! FML ~ C2 ~ FML ~ FML C3 ~ ~ FLR ! FLR O2 FLR FOV FOV FOV 03 (J) 02 01 01 FML @ 02 O2 FOV @ 03 03 FLR Q) @ @ @) @ @) -2- Add. Sub. Sequence f3 f3=PU( KAD+KSB ) FML- FDV ZNQAN( Q) JI ZNQBN ( Q) CI ZNGAN(G) ZNG BN( G) JI+ OI .1 -C I G-OI G-OI G-C I - J I LSA ( @)@@ ) RSA ( Q) LSB (®@ @) RSB (®® @) LSAN RSAN @ ® ~ LSBN RSBN 0VF ( AN + 1) ( AN- 1) ( BN + 1) ( BN-1) C2 A + B-A CPL-A FAS O2 OgB ( CD@ ) OVF 19BN( Oear ) 02 ( (3) ®@ ®)) 01 01 to SP, -3- Mul. ~equence r AgB BgA ANgBN BNgAN OVF ( ®@ @)) ( ®® @l) 19PN ( ® @l) PN=16 (PN16' TIl;) BNgAN ( ® @)) C2 B4' PN 15 , 01 LSA LSAN(AN+ 1) OVF LSPN( PN+ 1) S 21-----~ ( @@ @ ffl) RSA 16g AN RSAN ( AN- 1) ( ~ @l ) (®® @ ) C2 to SPI -4- Div. Seguence o= pu· FDV· KAO · C, Oz AgB. BgA ANgBN. BNgAN OVF ((Z)@®@@J ) 0, 0, C, C, LSB J, C, BNGAN ( G) LSAN ( AN +1) 0, LSBN ( BN + 1) ( ® @) ) (®C6 @) ) c, Oz Jz· Oz PN'6· B60 J, . C,+ Jz· Oz 19AN ( Clear ) 16gAN J, Cz C, ( (J) @) ) ( (J) @ ) (M C,) · (M c,) J, ·C,+ Jz·O z PN = 16 AN'5 ' A~J, 6 ' T' 6 ( PN'6· T ,,) LSA OVF LSAN ( AN + 1) LSPN ( PN +1) to s" ( @@ @(§)l -5- D. P. Fixing Sequence (!D. Am' T IG ANOZN ( O) ZNGAN (G) RSA LSA - CI RSAN ( AN-1) LSAN ( AN + 1) OVF ( ®® @) ) ( @@ @) 01 01 FLR -6- Stage Assignment Sequence control . ~1 ~2 ~ 3 ~4 ~5 ~1 ~2 ~3 ~4 ~5 S, 0 0 I oX S" I X I 0 I S2 0 0 I 0 I S,. I I 0 Xo S3 0 0 0 I 0 S ,. 0 X I 0 S, I X 0 I 0 0 I 0 0 SO S. X I I 0 S '7 S 'B X I I 0 0 x I 0 0 X I I I 0 S12 S6 S5 S4 Sl1 S8 S. S7 0 0 I X I S'9 S 20 X I 0 I 0 I 0 I X I 0 I X I I SlO S9 S14 SB S9 X I I I I S 2' S,O I I 0 I x PU'KD 0 I 0 0 0 S21 S16 S17 S11 I 0 0 I I SP, 0 0 0 I I S '2 I X 0 0 0 SP 2 0 o X 0 I S'3 I 0 X 0 I So 0 0 0 0 0 ~4 Gate control. I 0 00 o I II 0 o I o o III 0 o o o Notations '* S- R Flip -,F-,I.::..!Op,,--_ True ~~:::~.R ~2. ~a . ~.. ~s. CL Cz.c)a ( FML. FOV. P,. P2. Cp. = Tc Fals e <P ' = ( Cp, . Cp a. Cp.) <P 2 = Cp2 Clock ; [C P2: Common Cloc k Pulse Cp, :81t J Cp. :Oig it -* Dela y F li p Flop Cpa: Word *- Shi ft Register Input --1l..._________.J~ Output ( Cp,= A,-A 64. 8,-8 64 SO ,- SO.. SE,-SE. ) * Matrix OR * NOR a - ......._ I - -.........:..- A=a+G b --+-e.-4lH- 8=b + d c ----4~+-+- .....- C=a+6 ~ O=arc+cr ~ NOT A 8 C 0 -8 - Key Signal Circuit Schematic ------- ---------------~ Key Panel Ree d SW. NO.1 LS I KO 5KO (tYP i ca l ) 5KO 5KO 5KO 5KO KSB KAD KCA 5KO KCK 5KO 5KO Power Supply NO.2 LSI ~----- ---------------- NO.3 LSI 30KO ~------~ - - - - - - - - - - - - - Rotary SW. NO.4 LSI -9- Timing Pulse Diagram JlflJUUlJlJ1Jlf-- -- -- ----- -- - - ------~ ov ~ - - - - - - - - - - - - - - - - - - - - - - 1< ' " cp, "lnnnnnnnnr--- - ---- ------- ---- -- - - --lnnnnr ov U U U U U U U U U_________________ . _______ -ll U U U U 17 V cP· lJ U - - --- - ---- - --- - -- -- - - - - I r - - cp,lJ U CP'~cP . ----------------- :\\,' I. ~ I, - -- ----------- --~ 12 -----------~ t, ----------- - -~ t. ~ !E-1bit To IL.T-,~,--________ _ T~ IT; OTE L:!iJ --------- ~ -'T r---- - - --- OT, L!iJ 01, ~--------- lliJ ------ --.------,~ T, -,1E-1 OIGIT-,lr-_ _ _ _ _ _ -------- ---- - - - - - - - - - - , 1 IT,= To·OT 8 ~I_ _ _.....I r 1<E1<:----------1 WORD TIME ( 16 DIGIT TIME )I ----~)I L...-_ _ ---AIT 2= To·OT 1 --- - - - - - -- - - -----------,L....-_---'r L...-_ _ -----'r-Ir-,- =-T-O-·-0-T-2- - - - - - - - - - - - - - - ------- ----- -- --- ------ -------:----'~0·OT 7 T'6 J ------------------- --~ T\ LJ T'D-T\ I, n ---ur------------ -- ------------------ --------------- --~ .-----TEST -10- • F ) T, T, T3 T. T, ----------- --- -------------------;,.1 T13 ~14 ~15 ~16 T\ 3 t, It, It , It. It, It, It3 It. It, It, It It. It, It , It3 lt. It, It, lt 3 lt. I I t,l t, l t31t. 1t, l t, l t31t. 1t,l t, l t31 t.1 t, l t, l t31t, 1 t, I r, l t31t, A, Illlslk',lk',lk'.lk', 12, 12, 12. 12, 13, I:>., 13. 13, 14, 14, 14. 14, 15, 15, 15. 1 112,113,113,113. 11 3,114 ,1 14,114, 1148115,115,115,115,lm,l m,l m, l m, 1£1, 1£1, 1£I, A, Im. Im, l£I, I£I , I£I. I£I , 12, 12, 12. 12, 13, I:>., 13. 13, 14, 14, 14. 14, 15, 15, I 11 2. 112,113,113 211 3.113,114,114,114, 114,115,115,115.1 15,1m, l m,l m, Im, l £I ,I £I, A3 Im, lm.llllslk',lk', lk'. lk' , 12, 12, 12. 12, 13, 13.,1 3.138 14,14, 14.14, 15, I 112,112, 112,113,113,113,1138114,114,114,114,115,115,115,115.lm,lm, lrn,l rn, 1£I, A. Im,lm, ln,lllls lk',lk' , lk',lk'8 12, 12, 12.1 2, 13, I:>., 13. 13.14, 14, 14, 14, 1 11 2,1 12,112. 112,113,113,113, 113,114,114,114.114,115,115,115.115,l m,l m, lrn,lm, A, 11581m, 1m, 1m. IIlls 1£1,1£1, 1£1. 1£1, 12,12, 12. 12, 13, I:>., 13. 13, 14,14, 14, I 111 ,112,112,112, 1128113,113,113, 114,114,114,114,114,115,115,115,11 5,lm ,l m2Irn, A6 115. 11~lm,l m, lrn .l m , lk',l k',lk'. 11I 8 12, 12 , 12.12 , 13,13 , 13. 13 , 14 , 14 , 1 11 1, 111 , 11 2,112,11 2,112811 3,113,113,1138114,114,114,114,115,115 2115,115, lm,lm, A7 115, 11 5.115, lm, Im, lm.1 m, l£I, I£I, I£I, 1£18 12, 12, 12. 12. 13, 13, 13, 13814, I 111 ,111 . 111 , 112,112,112,112,113,1 13,113,1138114,114,114,114.115,115,115,1 15,1m, A, 115,115, 115. 115, lm, 1rn, lm. Illls lk' ,l k' , lk',lk', 12, 12, 12. 12, 13, I:>., 13. 13, 1 111,111 ,11 1,1 11 , 112,112,112, 112,113,113,113,1138114,114,114,114,115,115,115,115. A, A IO An 114,114. 114" 115, 11 5, 115.11~ Im, l rn, Im. Im, l£1,1 £1 , 1£1. 1£1,12, 12, 12. 12, 13, I II 0,110, 110,111,111 ,1 11 . 111 8112,112,112., 112,113,113,113,1 13,114,114,114,1148115, AI2 114,1 14,114., 114,,115,11S., II5.II~1 m,l m, l m, Im81£1,1 £1 , 1£I, 1£1, 12, 12, 12. 12, I 110,110, 11 0, 110 8111,111 ,111 . 111 ,112,112,112,1128113,1 13,113,1138114,114,114,1 14, A" 113,114,114,1 14., 114" 115,115,115., II ~I m,l m, l m, IIlls I£1,1 £1 , 1£1. 1£1, 12, 12, 12. I 19 , 110,110,110. 110,111,111 ,111 . 111 ,112,112,112.1128113,113,113.11 3,114,114,114, A" 113. 113, II 4, 114, 11 4., 114" 115, II 5, II 5.11 ~ Im, Im, l m, I Ills I£I, I£I , I£I. 1£1, 12, 12, I I 9. 19 ,110,110,110.110, 11 I,ll I, ll I, II 18112,112,11 2.112.11 3,113,11 3, 1138114, 114, 15 A 113,113..11 3, 114, 11 4, 114, 114" 115, 115, II 5.1 1~ Im, Im, l m, IIlls I£I, I£I, I£I. I£I , 12, I I9 219, I9 , 110,110,110. 110,11I,ll I,ll I, II 1,11 2,1 12,112,11 2, 11 3, 11 3,113, 11 3,114, AI6 113,11:>"113, 113,114,1 1 4,114, 11 4,,1 15,11 5, 11 5.,11~1 m,l m, l m. Illls lk',lk' , l £1. 1£1, 1 19 ,19 ,19 . 19 ,110,110,110. 110,111,111 ,111 ,111 .11 2,112,11 2, 11 2,11 3,11 3,11 3.,1 13, " A53 13. 14,14, 14. 14 8 15,15, 15. 15, 16, 16, 16. 16, 17, 17, 17. 17, 18, 18, 18.1 115, lrn ,l rn , lrn., IITI, 1£I , 1£1, 1£1, 1Psi?, 12, 12, 12, 13,13, 13, 13, 14, 14, 14, As< I3. I3, 14, 14, 14. 14, 15, 15, 15. 15 8 16, 16, 16. I68 17, 17, 17. 17, I8, 18, I 11 5., II 5,1rn , Irn, llTI, IITI, I II , I II , I iI., I 11, 12, 12, 12, I2, 13, 13, 13, I3, 14 , 14, Ass 13, 13. 13 8 14,14, 14.14, 15, 15, 15.15, 16,16, 16, 16, 17, 17, 17. 17, 18, I 11 5, 11 5., 11 5,lrn ,I ITI , lrn , lrn . 1£1 ,1 £1, 111, 1£1, 12,12, 12, 12, 13,13,1 3. 13, 14 , A" 13,13, 13. 13, 14,14, 14.14, 15, 15, 15.1 5, 16,16, 16. 16 817, 17, 17. 17, 1 115,11 5,115,1 15, lrn, lrn, lm. lrn, 1£1 ,1 £1, 111. 1£1. 12 , 12, 12, 12, 13,13, 13. 138 A57 ~' 16' 16' 16'16 ' 17' 17' 17' 1 3, A" 5. 5, 6, 6, 6. 6, 7, 7, 3, A59 12, 12. 12, 13, 13, 13. 13, 14, 14, 14. 14, 15, 15, 15. 15, 16, 16, 16. 16, 17, I 114, 114, 114,115,115,115.115,1m, IITI, IITI, Im, 1£I, I£I , I£I, I£I , 12, 12, 12. I2, 13, ABO 12, 12, 12. 12813, 13, 13. 13, 14, 14, 14. 14, 15, 15, 15. 15, 16, 16, 16. 16, I 114,114 2114,114,115,115,115, 115,1 m, Im, l rn, Im, l £I ,I £1, 1£I, I £1, 12 , 12212, I28 A6I 1£1, 12,12, 12.12, 13,13, 13. 13, 14,14, 14.1 4, 15, 15, 15, 15 8 16, 16, 16. 1 113, 114,114,114,114,115,1 15,115,115, lm,l m, lm. 1rn81£1,1 £1 , 111. 1£1, 12,12, 12. A" 2, A63 2, As< 1£1, 1£1, 1£1. 1£1, 12,12, 12. 12, 13,13, 13. 13, 14, 14, 14.14. 15, 15, 15.15, 1 113,113,11 3,1 13,1 14,1 14,114,1 14,115,11 5,115,115. lm,lm, Im.IITI, lk', 1£1,1£1, 1£18 1 SE. Im,lm, lm. lm, lk', lk' , lk'. lk', 12,12, 12. 12, 13, 13, 13. 13, 14,14, 14. 1481 - - - - Contents of Counter AN BN PN Tl T2 T3 T4 T5 T6 T7 T8 T9 TlO T11 TI2 TI3 TI4 T 15 T 16 ANI (BN I ) 15 0 I 2 3 4 5 6 7 8 9 10 II 12 13 14 AN2 (BN2 ) 14 15 0 I 13 AN3 (BN3 ) 13 14 15 12 A~ (BN4 ) 12 13 ", ,, ANs (BNs ) " , 1', ~, " 10 ANs (BN s ) 10 " " " 1', 9 AN7 (BN 7 ) 9 " " ", 8 ANs (BNs ) 8 AN g (BN g ) 7 " ", " ~, 6 7 AN IO(BN IO ) 6 " ", , 5 AN lI( BN lI ) 5 AN I2 (BN I2 ) 4 ,~ ~ 3 I 2 3 41'" "" " AN I3(BN I3) 3 AN l4 (BN I4 ) 2 15 0 I 2 13 14 15 0 I '" ANIs(BN Is ) I 2 3 4 5 6 7 8 9 10 12 13 14 15 0 AN I6(BN IS) 0 I 2 3 4 5 6 7 8 9 10 12 13 14 15 " AN 17 (BN 17 ) 15 0 I 2 3 4 5 6 7 8 9 10 12 13 14 "" B4 m 2 2 3 4 5 6 7 8 9 10 12 13 14 15 2 3 4 5 6 7 8 9 10 12 13 14 15 m 2 " Bso PN o I I " 10 PN I 16 I 2 3 4 5 6 7 8 15 16 I 2 9 " 12 13 14 1514 PN2 , PN3 P~ 14 15 16 13 14 ," " 13 12 PNs 12 .... 1'""" "10 PN s "10 " ",, "", PN 7 PNs 9 ,"", " 9 8 " ",, ,,~ PN g PN lO 7 8 I.... , 6 " , 7 PN ll 6 PN l2 5 .~ I ~ 4 5 2 3 -4 " "" " PN I, 4 " 16 I 2 3 PN 14 3 14 15 16 I 2 PN l5 2 12 13 14 15 16 I PN IS I 2 3 4 5 6 7 8 9 10 12 13 14 15 16 PN l7 16 I 2 3 4 5 6 7 8 9 10 12 13 14 15 " Tl T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T 13 T14 T 15 T 16 " -12- L.S.I. No.1 - 1 FK N. NKey. pu. FML. FOV . C,. C, . c,. ~, -~, . CP, . \). ( A. B. AN. BN. PN . I. II. III. fSu B OsBo sR R ORs8°ORs8°ORs8° FML cp, _ FDV cp, ~ C, cp, ~ cp, c, _ c, cp, _ 0 ( Sl gnali ( C onten t s ) -- Ka K() ...L. K} + KO Kb K2 + K3 + KOP Ko K. + K, + KML Kd K, + K, + KOV Ke Ks + Kq + KSB FML se ! Kc FML rese t KCA + Kd+KAO · PU · C, C, FOV se ! Kd FDV rese t KCA + Kc+ KAO · PU · C, · C, C} set 5 3 + 5 13 ' C\ ' C2 + S19 ' C\ ' Cl ' Jz + SB' J1 + SP I ' C} + 54 ' J1 C1 rese t KAO · PU · C, · C,+ ( KAO + Ke) PU · FML · FO V + OVF +Kc+ Kd+ KCA +S~ 'C 2+ 5"oC2 + S lO ' C J + 5 2 l + SPI ' C j ' G+ SP1' C1 oG+ SPz + 5 , +5 u ' C\ C2 set Ke' PU ' F M L °FDV + 5 9 ' CZ ' J2 + 5 n ' C2 ° J1 + S l~ ' Cz' Jz + 5 13 ' J] + 5 19 ' C, ' J 1 C2 reset KAO ° P U ' C C 2 + OVF + Kc+ Kd+KCA+ 5 21 ' Jz + 5 " ' e2 ~ 513' Cz ' G j ' + 5, + 5 9 ' C2 ' J1 • J2 ...L. 5 12 C3 set Kb C3 rese t KCA + Kc+ Kd + KCK+ Ke· PU · FML · FOV + KAO · PU p ·U P z ' PI PI set OVF · ( Ke+ Ka+ KAO +FKN ) ( TOP VIEW ) I PN 0 13 J, I 25 (WF I 2 BN 0 14 J, I 26 Cp, I 36 - = - 1 2 35 G 3 AN 0 15 G I 27 34 =3 = ". 33 - 4 4 (!l- 0 16 Ka I 28 Cp, I 32 . -= 31 ~ 6 5 CA 0 17 Kb I 29 T~6 I 0 30 -7 29 -8 6 ~, 0 18 Kc I 30 KCA I 28 - 26 24 27 25 = = - ~ 1O 11 ----"- 12 -13 7 8 ~. ~, 0 19 Kd 0 20 Ke I I 31 32 KCK - V GG I 22 23 -- - 14 9 C, 0 21 NKey 0 33 - V oo -15 20 21 19 - = =17 - 16 18 10 II 12 C, ~, ~, 0 22 ALKI TEST 0 34 III 0 23 KAD 0 24 V,d CNO I I 35 36 II I 0 0 0 -13- L.S.I. No.1 - 2 sVo sVo sVo sV osVo CP'D cP 3 R --lJ-O R-lJ--O R CP3 -lJ-O R--lJ-O R-LJ-O CP3 CP3 CP 3 CP3 n ( S igna l) ( Contents ) ,2,1 set S ,, " J l + S,+ S " +( KAO+Ke ) pu" FML " FOV + KAO" PU "Cl "FOV ,2,1 rese t S ,, "J I + S ll "C,+ S, "C,+ OVF + Kc + Kd + KCA ,2" set S 13 "C,+ S, ,2" reset Sl. "C, + S9"C l "J l + S21 + S ,, " Cl + OVF + Kc + Kd + KCA ,2, 3 set S ,, " J l + S 13 "C,+ S ,, " Cl + S. + S,o+ S p+ S ,, "Cl + KAO "PU "F ML(C I + C,) + FKN "PU ,2, 3 rese t S,+ S,+ S,+ S "+ S ,, + S ,,+ S6"C, + OVF + Kc+ Kd + KCA ,2" se t Sl + S ,,+ S, C,+ KAO"PU "FML(C I + C,) + ( KAO + Ke) PU" FML "FOV + KAO "PU "C, "C, ,2" rese t SP1 "J, + S, " .i; "Cl + S,o+ S3 + OVF + Kc+K d+KCA ,2" se t S ,o " J, + S 19 "CI "J l + S 12+ S ,, "C, "J ,+ S6"C,+ KAO "PU "FM L( Cl + C, ) + KAO "PU " C, " C, ,2" rese t SP,+ Sp + OVF + Kc + Kd + KCA ® S lOCI + SP1 "C, "G + SP1 "Cl"G + S21 + S ,O+ S I1+ S IS + S 12 "C,+ Sll " c,, "Jl + S IO C, + S, "C" Cl + S6 " C,+ S .. C,+ S, "G"CI + S, "G"C, + S3+ S, "CI + KCA + KCK @ S" + S I6+ S 13 "Cl "C, + S 12 "C,+ S, "C,+ S6"C,+ S, "G"Cl "J l + S, "G"J I "C, + S, "Cl "C,+ KCA I SlO Cl + SP,+ SP1 "Cl"G + SP1"C, "G + S21 + S,o + S 19 "C, "Cl " J, + S 13 " C, " G + S 13 " C, "C, + Sl1 " C,. J, + S, " G"C , "J I + S, "G"CI + S, "G"C, + S, "G"C , "J, + S3+ S, "C, + KCA + KCK II SP,+ S 21 + S