4- bit mic r o- contr o ller w i th lcd dr iver , 1k w o r d 1/ 8 f e a t ures v e r y l o w c u r r ent di s s i pat i on. w i de oper at i ng v o l t age r ange. s uppor t s bot h a g and li bat t e r i es . po w e rf u l i n s t ru ct i o n s e t . 4- l e v e l s ubr out i ne nes t i ng ( i nc l udi ng i n t e r r upt ) . 4 ev ent dr i v en i n t e r r upt s , 2 ex t e r nal and 2 i n t e r nal . ro m s i z e : 1024 x 15 bi t s . ra m s i z e : 48 x 4 bi t s . i nput port s : 1 port / 4 pi ns (m-po rt ). cont r o l out put : a l a r m . lcd dr i v er out put s ( c an dr i v e up t o 60 lcd s egm ent s ) . m a s k opt i on t o s e l e c t 3 lcd dr i v e m odes : s t at i c , dupl ex 1/ 2 dut y 1/ 2 bi as , 1/ 3 dut y 1/ 2 bi as . m a s k opt i on per m i t s lcd dr i v er out put pi ns t o be us ed f o r dc out put por t s . up t o 20 pi ns ar e av ai l abl e. seg 13-seg 20 can be s e l e ct ed by open-drai n out put . s egm ent p l a c i r c u i t per m i t s any l a y out on t he lcd panel . bui l t -i n cl ock generat or (crys t a l or rc). b u i l t - i n v o l t age doubl er , hal v e r . genera l descri pt i o n t heAPU4006 i s a s i ngl e- c h i p 4- bi t m i c r o c ont r o l l e r w i t h lcd dr i v er s . i t c an dr i v e up t o 3 c o m m on t i m e 20 s egm ent s , i . e. 60 s egm ent s lcd dr i v er . t h i s 4- bi t m i c r o c ont r o l l e r c ont ai ns a 4- bi t par al l e l pr oc es s i ng a lu, 1024 x 15- bi t pr ogr am ro m , 48 x 4- bi t dat a ra m , i nput por t s , al ar m dr i v er , t i m e r , cl ock generat or, crys t a l and rc os c illa t o r c i r c u it , lcd dr i v er and 70 pow er f u l i n s t r u c t i ons i n a s i ngl e c h i p . i t us es ha lt i n s t r u c t i on t o s t op al l i n t e r nal oper at i ons ot her t han t he t i m e r , c l oc k gener at or , crys t a l / r c o s c illa t o r and lcd dr i v er . v e r y l o w c u r r ent di s s i pat i on c an be eas i l y ac hi ev ed by com b i n i ng 4 t y pes of i n t e rrupt f unct i on and halt i n s t ruct i on t o m i ni m i ze t he operat i on cycl e. bl ock di a g ra m output port input port oscillator 6 bits preset timer alu ram 48 x 4 bits lcd dirver segment pla pre-divider control circuit 4 levels stack instruction decoder 10 bits program counter prom 1024 x 15 bits 4 bits data bus vdd1~2 seg1~20 com 1~3 m1~4 alarm osc in osc out cup 1 cup 2 reset int aplus APU4006
2/ 8 1 . 0 pa cka ge & chi p i n f o rm a t i o n chi p s i z e 1995 x 1590 ( m m 2 ) p ad p i t c h m i n . 140 m m b ounding d i a g r a m oscin oscout testa m4 m3 m2 m1 intpad reset alarm vdd2 vdd1 gnd com2 com3 seg20 seg19 seg18 seg17 seg5 seg6 seg7 seg8 seg9 seg10 seg11 seg12 seg13 seg14 seg15 seg16 vdd cup1 cup2 com1 seg1 seg2 seg3 seg4 2 . 0 pi n/ pa d a ssi g n m e nt u n i t : u m c oor dina t e c oor dina t e pa d no . name xy pa d no . name xy 1 gn d 1909. 5 1128. 60 21 seg 4 85. 50 199. 50 2 v dd1 1909. 5 1275. 60 22 seg 5 234. 00 88. 50 3 v dd2 1757. 40 1500. 60 23 seg 6 381. 00 88. 50 4 al ar m 1610. 40 1500. 60 24 seg 7 519. 00 88. 50 5 r eset 1465. 80 1500. 60 25 seg 8 657. 00 88. 50 6 in t 1327. 80 1500. 60 26 seg 9 795. 00 88. 50 7 m1 1152. 00 1500. 60 27 seg 1 0 933. 00 88. 50 8 m2 1023. 00 1500. 60 28 seg 1 1 1071. 00 88. 50 9 m3 894. 00 1500. 60 29 seg 1 2 1209. 00 88. 50 10 m4 765. 00 1500. 60 30 seg 1 3 1347. 00 88. 50 11 t est a 636. 00 1500. 60 31 seg 1 4 1485. 00 88. 50 12 o s co ut 498. 00 1500. 60 32 seg 1 5 1623. 00 88. 50 aplus APU4006
3/ 8 13 os c i n 155. 10 1500. 60 33 seg 1 6 1761. 00 88. 50 14 vd d 85. 50 1132. 50 34 seg 1 7 1909. 50 219. 60 15 cup 1 85. 50 994. 50 35 seg 1 8 1909. 50 375. 60 16 cup 2 85. 50 865. 50 36 seg 1 9 1909. 50 527. 10 17 co m 1 85. 50 736. 50 37 seg 2 0 1909. 50 678. 60 18 seg 1 85. 50 607. 50 38 co m 3 1909. 50 830. 10 19 seg 2 85. 50 478. 50 39 co m 2 1909. 50 981. 60 20 seg 3 85. 50 349. 50 *not e: t he s ubs t r at e m u s t c onnec t t o g nd. 3 . 0 pi n descri pt i o n name t y p e descri p t i o n os c i n o s co ut i o t y pi cal 32. 768khz crys t a l i s connect ed acros s o s ci n/ o s co ut f o r o s c illa t i o n , r / c o s c illa t i o n m ode i s al s o av ai l abl e. m 1 - 4 i i nput pi ns w i t h pul l - dow n t r or " l - l ev el hol d" t r . i n t i e x t e r nal i n t e r r upt r eques t c ont r o l i nput pi n. r eset i sys t e m re s e t p i n w i t h p u l l - d o w n re s i s t a n c e . al ar m o o u t put onl y f o r out put t i ng 4k hz / 2 k h z / 1k hz m odul at i on s i gnal . a l s o c an be us ed t o out put non- m odul at i on s i gnal . vd d p o w e r s uppl y pi n f o r l ogi c uni t i n s i de ls i . w hen us i ng li v e r s i on, a c apac i t or m u s t be c onnec t ed ac r o s s g nd and v dd t o pr ev ent l ogi c uni t f r om m a l f unc t i oni ng. v dd1 f o r a g - b m ode pos i t i v e pow er s uppl y pi n. vdd2 f o r li -b(ex t v) m ode pos i t i v e pow er s uppl y pi n. g n d negat i v e pow er s uppl y pi n. cup 1 - 2 o p i ns f o r c onnec t i ng v o l t age s t ep- up ( s t ep- dow n) c apac i t or . o u t put pi ns f o r lcd panel c o m m on pl at e. t he f o l l o w i ng pi ns ar e us ed i n eac h c a s e . s t at i c 1/ 2 dut y 1 / 3 dut y com 1 com 2 com 3 al te rn a t i n g f r e que nc y o ? ? 32h z* o o ? 32h z* o o o 43h z* c o m1 - 3 o * f r equenc y c an be doubl ed, quadr upl ed w i t h p l a . seg 1 - 2 0 o o u t put pi ns f o r lcd panel s egm ent s . * a l s o us ed as out put por t s w i t h m a s k opt i on. t e s t a * t e s t pi n ( f or i n t e r nal t e s t i ng onl y ) . aplus APU4006
4/ 8 4 . 0 a b s o l u t e ma x i mu m r a t i n g s a t ta = 0 to 7 0 o c, g nd = 0v name s ymb o l ran g e un i t v d d 1 +1 .3 to +5 .5 v m a x i m u m s uppl y v o l t age v d d 2 +2 .5 to +5 .5 v m a x i m u m i nput v o l t age v i n1 - 0 . 3 t o v dd1+ 0. 3 v v out 1 - 0. 3 t o v dd1+ 0. 3 v m a xi mu m o u t p u t v o l t a g e v out 2 - 0. 3 t o v dd2+ 0. 3 v m a x i m u m o per at i ng t e m per at ur e t opg 0 t o + 7 0 o c m a x i m u m s t or age t e m per at ur e t s t g - 25 t o + 125 o c 5 . 0 a l l o wa bl e opera t i n g condi t i ons a t ta = 0 to 7 0 o c, g nd = 0v name s ymb . c ondit ion m in. m a x . u nit v dd1 1. 5 5 . 2 5 v s uppl y v o l t age v dd2 e x t e r nal rc m ode 3. 5 5 . 2 5 v v dd1 1. 2 5 . 2 5 v s uppl y v o l t age v dd2 c rys t a l mo d e 2. 4 5 . 2 5 v v s s 1 1. 2v v o s c illa t o r s t a r t - u p s uppl y v o l t age v ss2 c rys t a l mo d e 1. 2v v i nput " h " v o l t age v i h1 v dd1- 0. 3 v dd1+ 0. 3 v i nput " l " v o l t age v i l 1 ag ba t t e ry mo d e -0 . 5 0 . 2 v i nput " h " v o l t age v i h2 v dd2- 0. 6 v dd2+ 0. 6 v i nput " l " v o l t age v i l 2 l i ba t t e ry mo d e -0 . 7 0 . 7 v i nput " h " v o l t age v i h3 0. 8 x v dd1 v dd1 v i nput " l " v o l t age v i l 3 o s ci n at e x t . rc & a g ba t t e ry mo d e 0 0 .2 x v d d 1 v i nput " h " v o l t age v i h4 0. 8 x v dd2 v dd2 v i nput " l " v o l t age v i l 4 o s ci n at e x t . rc & li ba t t e ry mo d e 0 0 .2 x v d d 2 v f opg1 ag ba t t e ry mo d e 32 32 k h z f opg2 l i ba t t e ry mo d e 32 100 k h z o per at i ng f r eq. f opg3 e x t e r nal rc m ode 32 1000 k h z 6 . 0 el ect r i c a l cha ra ct eri s t i cs at #1 : v dd1 = 1. 2v ( a g ) ; #2 : v dd2 = 2. 4v ( li ) ; #3 : v dd2 = 4v ( e x t v ) . 6 . 1 input resi st an ce name s ymb . c ondit ion m in. t y p. m a x . u nit r llh 1 v i = 0. 2v dd1, #1 10 40 100 k ohm r llh 2 v i = 0. 2v dd1, #2 10 40 100 k ohm m-po rt l - l e v e l h o l d t r r llh 3 v i = 0. 2v dd1, #3 5 2 0 5 0 k ohm rm s d 1 v i = v dd1, #1 200 700 2000 k ohm rm s d 2 v i = v dd2, #2 200 500 1000 k ohm m-po rt pu l l - d o w n t r rm s d 3 v i = v dd2, #3 100 250 500 k ohm in t p u l l - u p tr ri nt u1 v i = v dd1, #1 200 700 2000 k ohm aplus APU4006
5/ 8 ri nt u2 v i = v dd2, #2 200 500 1000 k ohm ri nt u3 v i = v dd2, #3 100 250 500 k ohm ri nt d1 v i = g nd, #1 200 700 2000 k ohm ri nt d2 v i = g nd, #2 200 500 1000 k ohm in t p u l l - d o w n tr ri nt d3 v i = g nd, #3 100 250 500 k ohm rr es 1 v i = g nd or v dd1, #1 5 2 0 5 0 k ohm rr es 2 v i = g nd or v dd2, #2 5 2 0 5 0 k ohm re s p u l l - dow n r rr es 3 v i = g nd or v dd2, #3 5 2 0 5 0 k ohm 6. 2 dc o u t p u t ch aract eri st i c s name s ymb . c ondit ion f o r m in. t y p. m a x . u nit v oh1a i oh = 200 m a, # 1 0. 8 0 . 9 1. 0 v v oh2a i oh = 500 m a, # 2 1. 5 1 . 8 2. 1 v o u t put " h " v o l t age v oh3a i oh = 1m a , #3 2. 5 3 3. 5 v vo l 1 a i o l = 400 m a, # 1 0. 2 0 . 3 0. 4 v vo l 2 a i o l = 1m a , #2 0. 3 0 . 6 0. 9 v o u t put " l " v o l t age vo l 3 a i o l = 2m a , #3 al a r m 0. 5 1 1. 5 v 6. 3 s e g men t dri ver o u t p u t ch aract eri st i c s name s ymb . c ondit ion f o r m in. t y p. m a x . u nit c m os out put m ode v oh1c i oh = - 10ua , #1 0. 8 0 . 9 1. 0 v v oh2c i oh = - 50ua , #2 1. 5 1 . 8 2. 1 v o u t put " h " v o l t age v oh3c i oh = - 200ua , #3 2. 5 3 3. 5 v vo l 1 c i o l = 20ua , #1 0. 2 0 . 3 0. 4 v vo l 2 c i o l = 100ua , #2 0. 3 0 . 6 0. 9 v o u t put " l " v o l t age vo l 3 c i o l = 400ua , #3 seg n 0. 5 1 1. 5 v s t a t i c di sp l ay m o d e v oh1d i oh = - 1ua , #1 1. 0 v v oh2d i oh = - 1ua , #2 2. 2 v o u t put " h " v o l t age v oh3d i oh = - 1ua , #3 3. 8 v vo l 1 d i o l = 1ua , #1 0. 2 v vo l 2 d i o l = 1ua , #2 0. 2 v o u t put " l " v o l t age vo l 3 d i o l = 1ua , #3 seg n 0. 2 v v oh1e i oh = - 10ua , #1 1. 0 v v oh2e i oh = - 10ua , #2 2. 2 v o u t put " h " v o l t age v oh3e i oh = - 10ua , #3 3. 8 v vo l 1 e i o l = 10ua , #1 0. 2 v vo l 2 e i o l = 10ua , #2 0. 2 v o u t put " l " v o l t age vo l 3 e i o l = 10ua , #3 co m n 0. 2 v du p l ex ( 1 / 2 bi as, 1/ 2 du t y ) di sp l ay m o d e v oh12f i oh = - 1ua , #1, #2 2. 2 v o u t put " h " v o l t age v oh3f i oh = - 1ua , #3 3. 8 v v o l 12f i o l = 1ua , #1, #2 0. 2 v o u t put " l " v o l t age vo l 3 f i o l = 1ua , #3 seg n 0. 2 v v oh12g i oh = - 10ua , #1, #2 2. 2 v o u t put " h " v o l t age v oh3g i oh = - 10ua , #3 co m n 3. 8 v aplus APU4006
6/ 8 v o m 12g i o l / h= + / - 10ua , #1, #2 1. 0 1 . 4 v o u t put " m " v o l t age vo m 3 g i o l / h= + / - 10ua , #3 1. 8 2 . 2 v v o l 12g i o l = 10ua , #1 0. 2 v o u t put " l " v o l t age vo l 3 g i o l = 10ua , #3 0. 2 v 1/ 2 bi as, 1/ 3 du t y di sp l ay m o d e v oh12h i oh = - 1ua , #1 , # 2 v o u t put " h " v o l t age v oh3h i oh = - 1ua , #3 v v o l 12h i o l = 1ua , #1 , # 2 0. 2 v o u t put " l " v o l t age vo l 3 h i o l = 1ua , #3 seg n 0. 2 v v oh12i i oh = - 10ua , #1, #2 2. 2 v o u t put " h " v o l t age v oh3i i oh = - 10ua , #3 3. 8 v v o m 12i i o l / h= + / - 10ua , #1, #2 1. 0 1 . 4 v o u t put " m " v o l t age vo m 3 i i o l / h= + / - 10ua , #3 1. 8 2 . 2 v v o l 12i i o l = 10ua , #1, #2 0. 2 v o u t put " l " v o l t age vo l 3 i i o l = 10ua , #3 co m n 0. 2 v 6 . 4 ins t r uc t ion t a ble not e: rx = 28~ 37 not us ed ins t r uc t ion m a c hine c ode func t ion remark f l a g no p 000 0000 0000 0000 no o per at i o n lct y , x 000 00yy yyxx xxxx ( l y ) < = ( r x ) y = 000- no us e mr a x 000 1101 01xx xxxx c f <= ( r x 3 ) lcb y , x 000 01yy yyxx xxxx ( l y ) < = ( r x ) y = 000- no us e lcp y , x 000 10yy yyxx xxxx abc d, ef gh < = ( r x ) , ( a c ) y = 000- no us e ad c x 001 0000 00xx xxxx (ac ) < = (r x ) + (ac )+ (c f ) c f a dc* x 001 0000 10xx xxxx (ac ), (r x ) < = (r x ) + (ac )+ (c f ) c f sbc x 001 0001 00xx xxxx (ac ) < = (r x ) + (ac )b+ (c f ) c f sbc * x 001 0001 10xx xxxx (ac ), (r x ) < = (r x ) + (ac )b+ (c f ) c f ad d x 001 0010 00xx xxxx (ac ) < = (r x ) + (ac ) c f a dd* x 001 0010 10xx xxxx (ac ), (r x ) < = (r x ) + (ac ) c f su b x 001 0011 00xx xxxx (ac ) < = (r x ) + (ac )b+ 1 c f su b* x 001 0011 10xx xxxx (ac ), (r x ) < = (r x ) + (ac )b+ 1 c f ad n x 001 0100 00xx xxxx (ac ) < = (r x ) + (ac ) a dn* x 001 0100 10xx xxxx (ac ), (r x ) < = (r x ) + (ac ) an d x 001 0101 00xx xxxx (ac ) < = (r x ) an d (ac ) a nd* x 001 0101 10xx xxxx (ac ), (r x ) < = (r x ) an d (ac ) eo r x 001 0110 00xx xxxx (ac ) < = (r x ) eo r (ac ) eo r * x 001 0110 10xx xxxx (ac ), (r x ) < = (r x ) eo r (ac ) or x 001 0111 00xx xxxx (ac ) < = (r x ) o r (ac ) or * x 001 0111 10xx xxxx (ac ), (r x ) < = (r x ) o r (ac ) ad c i y, d 001 1000 0ddd dyyy (ac ) < = (r y)+ (d )+ (c f ) c f a dci * y , d 001 1000 1ddd dyyy (ac ), (r y) < = (r y)+ (d )+ (c f ) c f sbc i y , d 001 1001 0ddd dyyy (ac ) < = (r y)+ (d )b+ (c f ) c f sbc i * y, d 001 1001 1ddd dyyy (ac ), (r y) < = (r y)+ (d )b+ (c f ) c f ad d i y, d 001 1010 0ddd dyyy (ac ) < = (r y)+ (d ) c f a ddi * y , d 001 1010 1ddd dyyy (ac ), (r y) < = (r y)+ (d ) c f su bi y, d 001 1011 0ddd dyyy (ac ) < = (r y)+ (d )b+ 1 c f su bi * y , d 001 1011 1ddd dyyy (ac ), (r y) < = (r y)+ (d )b+ 1 c f ad n i y, d 001 1100 0ddd dyyy (ac ) < = (r y)+ (d ) a dni * y , d 001 1100 1ddd dyyy (ac ), (r y) < = (r y)+ (d ) aplus APU4006
7/ 8 ins t r uc t ion m a c hine c ode func t ion remark f l a g an d i y, d 001 1101 0ddd dyyy (ac ) < = (r y) an d (d ) a ndi * y , d 001 1101 1ddd dyyy (ac ), (r y) < = (r y) an d (d ) eo r i y, d 001 1110 0ddd dyyy (ac ) < = (r y) eo r (d ) eo r i * y , d 001 1110 1ddd dyyy (ac ), (r y) < = (r y) eo r (d ) or i y ,d 001 1111 0ddd dyyy (ac ) < = (r y) o r (d ) or i* y , d 001 1111 1ddd dyyy (ac ), (r y) < = (r y) o r (d ) mr w y , x 011 100y yyxx xxxx (ac ), (r y) < = (r x ) mw r x , y 011 110y yyxx xxxx (ac ), (r x ) < = (r y) lds x , d 010 01dd ddxx xxxx (ac ), (r x ) < = (d ) ip m x 010 0000 10xx xxxx (ac ), (r x ) < = po rt (m) maf x 011 0001 00xx xxxx (ac ), (r x ) < = st s1 t f 2 : z e r o tf3 : c f msb x 010 0010 00xx xxxx (ac ), (r x ) < = st s2 b0 : bc f b1 : sc f 1 (mpt ) b2 : sc f 2 (h r f ) msc x 011 0000 00xx xxxx (ac ), (r x ) < = st s3 b0 : sc f 4 (i n t ) b1 : sc f 5 (t mr ) b 2 : p h 1 5 b3 : sc f 7 (pd v) st a x 010 0010 10xx xxxx (r x ) < = (ac ) sr 0 x 010 0011 00xx xxxx ( a cn) , ( rx n) ( a c3) , ( rx 3) <= ( r x n +1 ) <= 0 sr 1 x 010 0011 01xx xxxx ( a cn) , ( rx n) ( a c3) , ( rx 3) <= ( r x n +1 ) <= 1 sl 0 x 010 0011 10xx xxxx ( a cn) , ( rx n) ( a c0) , ( rx 0) < = (r x n -1 ) <= 0 sl 1 x 010 0011 11xx xxxx ( a cn) , ( rx n) ( a c0) , ( rx 0) < = (r x n -1 ) <= 1 lda x 011 0111 10xx xxxx (ac ) < = (r x ) jb0 x 100 00xx xxxx xxxx (pc ) < = x i f (ac 0 ) = 1 jb1 x 100 01xx xxxx xxxx (pc ) < = x i f (ac 1 ) = 1 jb2 x 100 10xx xxxx xxxx (pc ) < = x i f (ac 2 ) = 1 jb3 x 100 11xx xxxx xxxx (pc ) < = x i f (ac 3 ) = 1 jn z x 101 00xx xxxx xxxx (pc ) < = x i f ac 1 0 jn c x 101 01xx xxxx xxxx (pc ) < = x i f (c f ) = 0 jz x 101 10xx xxxx xxxx (pc ) < = x i f ac = 0 jc x 101 11xx xxxx xxxx (pc ) < = x i f (c f ) = 1 jmp x 110 00xx xxxx xxxx (pc ) < = x ca ll x 110 01xx xxxx xxxx (st ac k) (pc ) < = (pc )+ 1 <= x rt s 110 1000 0000 0000 (pc ) < = (st ac k) sms x 111 0000 000x 0000 s e f 4 < = x 4 m 1 - 4 e nabl e hrf 0 tm s x 111 0010 00xx xxxx t i mer < = x h r f 1 sf x 111 0100 0x00 00xx x6 x1 x0 : m-po r t pu l l - l o w : bc f se t : c f s e t bc f cf rf x 111 0110 0x00 00xx x6 x1 x0 : m-po r t l o w -l -h : b c f res et : cf res et aplus APU4006
8/ 8 ins t r uc t ion m a c hine c ode func t ion remark f l a g x 7 ,x 6 0 , 1 1 , 0 1 , 1 s i gnal dc 1k / 2 k 4 k hz xn = 1 x 5 x 4 x 3 s i gnal 1 hz 2 hz 4 hz xn = 1 x 2 x 1 x 0 al m x 111 0111 xxxx xxxx s i gnal 8 hz 16 hz 32 hz si e x 111 1000 xxxx xxxx x5 - 7 x0 - 3 : he f 1 - 3 i s e nabl ed : i e f 0 - 3 i s e nabl ed si e* x 111 1010 0000 xxxx x 0 - 3 : i e f 0 - 3 i s e nabl ed pl c x 111 110x xxxx xxxx x0 - 3 x8 : res et hrf 0- 3 : res et p h11- 15 ha lt 111 1111 1111 1111 6 . 5 s y m bol descri p t i o n ac : accu m u l a t o r c f : c a rry f l a g ac n : accu m u l a t o r bi t n b c f : ba cku p f l a g rx : m e m o r y of a ddr es s x i e f n : i n t e r r upt e nabl e f l ag rx n : m e m o r y b i t n of a ddr es s x h e f n : hal t rel eas e e nabl e f l ag ry : m e m o r y of w o r k i ng regi s t er y hrf n : hal t rel eas e f l ag d : i m m edi at e dat a s cf n : s t ar t condi t i on f l ag p c : p r ogr am count er ly : lcd lat c h aplus APU4006
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