David Lin

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• ????(3)
• David Lin

Marketing System Application Division 1
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Products overview
With LCD EM73361A EM73P361A EM73362 EM73P362 EM7
3461A/469A EM73P461A EM73866 EM73963A EM73A63 EM73
C63 EM73P968
General purpose EM73201 EM73E00 EM73PE00
With LCD Speech EM73880 EM73982 EM73P982
EM73983 EM73A83 EM73A88A
EM73PA88A(A83/983) EM73A89 EM73A89B
EM73MA89B
IC Type . Mask . OTP/QTP . MTP
under development
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RAM ??????
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IC vs Ram size
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52 nibbles Ram ??? (Em73201,EM73361A,EM73362)
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244 nibbles/ Bank 0 RAM ???
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128 nibbles EM73A00/EM73PA00 ???
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Ram ??????Bank ?? . Ram???????????RAM????12
nibbles . Ram?256 nibbles??Bank . ??256 nibbles
??Bank . ??256?512 nibbles ?P9,3?Bank P9,3
0 Ram Bank 0 P9,3 1 Ram Bank 1 . ??512
nibbles,?P9?Bank P90000 Ram Bank 0 P90001 Ram
Bank 1 P90010 Ram Bank 2
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• RAM????
• 1. ????? (Direct addressing mode)
• ????? (Indirect addressing mode)
• Zero Page??? (Zero-page addressing mode)

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????? . ???? ???Ram Bank??,??????Ram . ????
??ACC,?Ram??? . ?? LDA X X
??00hFFh,??Ram Address STA X EXA X CMPA X
. Example load Ram address 143h to
023h SEP P9,3 LDA 43H CLP P9,3 STA 2
3H
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????? . ???? ???Ram Bank??,??????Ram . ????
????HR,LR,???HR,LR?Ram?nibble?bit?? . ??
LDAM,STAM,STAMI,STAMD,STDMI
k ADCAM,ADDAM,ADDM k,DECM,INCM,SBCAM,SUBM
k ANDAM,ANDM k,ORAM,ORM k,XORAM,EXAM CMPAM
,INM p,OUTM p CLM b,SEM b,TFM b b
??00h03h,??Ram ????bit p ??00h0Fh,??Port
number
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Example Load Ram address 143h to
023h LDL 03H LDH 04H SEP P9,3 LDAM
CLP P9,3 LDL 03H LDL 02H STAM
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Zero Page??? . ???? Ram Bank 0
?00h0Fh?16?nibble?Ram . ???? (???Ram?Bank)
1. ?????Ram???,?????,??,?? 2. ?????Ram?Bit???,??
Bit????,Set or Clear,???Flag?? . ??
STD k,y y ??00h0Fh,??Ram
Address ADD k,y b ??00h03h,??Ram
????bit CMP k,y SET y,b CLR y,b TT y,
b TF y,b
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Example DSEG ORG 00H HAPPY RES 1 00H
FLAG RES 1 01H TBI_F EQU (FLAG0)10H0
CSEG STD 01H,HAPPY STD 01H,00H SET TBI_
F/10H,TBI_F SET 1,0 CLR TBI_F/10H,TBI_F ??? CL
R 1,0 TF TBI_F/10H,TBI_F TF 1,0 TT
TBI_F/10H,TBI_F TT 1,0
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Stack??? . ?Call ???Interrupt?,????Stack .
??Stack?,?? Ram Bank0 ??STASP??????SP,Elan
4bit IC?EM73A00/PA00 max?? 0Fh ?,??Max?? 0Ch .
??Stack?4 nibbles?Ram . Stack ?PC12bits?,?PC?,?
4-bit Flag GF,CF,SF,ZF . Stack
?PC13bits?,?PC?,? 3-bit Flag CF,SF,ZF
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??Ram????? . ??TA,TB,DP,SP????Ram Bank
0,????????? ?????????Ram bank . Ram?Initial
?????0 ,??????????,?Ram? ? 0 .
??Ram?,???????Ram Bank????,????Keep Ram ? Bank
0
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ROM ??????
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IC vs Rom size
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4K??Rom???(PC12bits)
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4K??Rom???(PC13bits)
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Rom ??????Bank ?? . Rom?4K??Bank,??Port
3?Bank P30000 Rom Bank 0 P30001 Rom Bank
1 P30010 Rom Bank 2 . Rom
size?4K??,PC?12 bits . Rom size???4K,PC?13 bits
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Rom Bank 0 ?PC?? 0000h 0FFFh Rom Bank 1 ?Bank
1 ???PC?? 1000h 1FFFh Bank ???, ????Bank 0
Bank 1 ??Bank??????
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Program Rom Data Rom . Rom size?4K??,Data
Rom?Program Rom ?? . Rom size???4K, Data????Rom
Bank1?? . Speech Rom????Data(EM73983/A83/A88A/A89
B)
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. Rom size?4K??,LDAX/LDAXI ???0000h0FFFh Data .
4KltRom sizelt8K,LDAX/LDAXI ???1000h1FFFh Data .
Rom size?8K??,LDAX/LDAXI ???1000h1FFFh Data
???PC??? ?PC?Bank 0,???P3????Bank 1?Data
?PC??Bank 0,??????Bank?Data ??Bank????Bank 0
???Data
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Branch ?? . SBR range 00h3Fh,40h7Fh,80hBFh,C0
hFFh . LBR range 00FFFh . SLBR range
01FFFh (Rom size gt 4K) . ???B,?MZASM???? CALL
???? . SCALL entry address 00Eh,016h..086h .
LCALL entry address 007FFh .
??Call???,???SP????
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I/O pin?????? . Input Pin . Output Pin . I/O
pin . Bonding option
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Input Pin (Port 0)
Pull-up
Pull-down
Mask option
High gtLow wake up
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High gtLow wake up
Low gtHigh wake up
Input Pin???? . ??Input?????mask option
Pull-up,Pull-down, None,Wake up or
not,????Pin?? . ??Input Pin???TFP or
TTP??High/Low . ?Input?None,?Floating,???????,?
??? . No used Pin please choose Pull-UP or
Pull-down option
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Output Pin(EXEM73201 Port1)
. Mask option Normal sink Push-pull High
sink Push-pull Normal sink open-drain
High sink open-drain
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Output Pin???? . ??Output pin?????mask
option????Pin?? . Drive,Source
???Pin??High??? . Sink ?????Pin??Low??? .
Push-pull??P-Mos,N-Mos????,???????Pin
?High?Low . Open-drain?????N-Mos???,??Pull-up??
, ?? ?Output High or Reset??Floating???? .
No used Pin please choose Push-pull option
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I/O Pin
. Mask option Normal drive Push-pull High
drive Push-pull open-drain
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I/O Pin???? . ??I/O pin?????mask
option????Pin?? . I/O pin?Input pin?,??Output
High?Input,mask option? low or normal current
push-pull . I/O pin?Input pin?,?Input?Low?Output
Low,High? output High????? . I/O pin?Output
pin??normal or high current push-pull .
Open-drain?????N-Mos???,??Pull-up??, ??
?Output High or Reset??Floating???? . No used
Pin please choose Push-pull option
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Bonding option . ?? ?????pin?state???????? .
Input pin????Bonding option?,mask
option??none,?? Pin???High?Low,????Floating .
I/O pin????Bonding option?,mask
option??Push-pull, ??pin?Floating,High?Low
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I/O pin(3 ? state VDD,VSS floating)?? ??
Output H,?Input,?Input ?L,???VSS,Output
L???? ?Input?H,??VDD?Floating???? Output
L,?Input??L?Floating ?Input?H??VDD,Output H????
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LCD??????
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???????LCD 1. ??IC????Common?,??Common???????duty
2. ??LCD?bias 3. LCD??????? 4. View angle
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• How to turn on your LCD ?
• ??LCD Ram
• ??LCD driver?duty,bias
• ??LCD regulator???(EM73A89B)
• Enable LCD

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LCD signals Type
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• ??LCD????
• Enable LCD????,???,?enable
• PM ???VDD?????LCD ??
• LCD ??????,????????????
• ??IC mask option?Type A?Type B???,??Type B,??
• ??
• IC mask option??????????,??????????
• IC mask option bias???????,??????,?????
• ?,???PM?Verify,?Option

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• LCD Application circuit for EM73361A/EM73P361A
• LCD size 133 273 dots (I/O mapping)
• Duty Bias 1/3 duty 1/2 bias,1/2 duty 1/2
  bias,Static
• LCD voltage VDD (2.2 3.6V)

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• LCD Application circuit for EM73362/EM73P362
• LCD size 153 273 dots (Ram mapping)
• Duty Bias 1/3 duty 1/2 bias,1/2 duty 1/2
  bias,Static
• LCD voltage 2VDD (1.2 1.8V)

EM73362
EM73P362
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• LCD Application circuit for EM73461A/B,EM73880
• LCD size 324 dots (Ram mapping)
• LCD voltage VDD or 3/2VDD (2.43.6V)
• DutyBias

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1/3 bias,LCD voltageVDD
1/3 bias,LCD voltage3/2VDD
1/2 bias/Static,LCD voltageVDD
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• LCD Application circuit for EM73P461A
• LCD size 324 dots (Ram mapping)
• LCD voltage VDD (2.43.6V)
• DutyBias

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1/3 bias,LCD voltageVDD
1/2 bias/Static,LCD voltageVDD
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• LCD Application circuit for EM73469A
• LCD size 324 dots (Ram mapping)
• LCD voltage 2VDD or 3VDD (1.21.8V)
• DutyBias

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1/3 bias,LCD voltage3VDD
1/2 bias,Static,LCD voltage2VDD
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• LCD Application circuit for EM73962A,EM73982
• LCD size 408 dots (Ram mapping)
• LCD voltage VDD(2.45V)
• DutyBias1/8 duty with 1/4 bias or modify 1/4
  bias(mask option)
• LCD bias resistor 10K 5 or 20K 5 (mask
  option)
• LCD signal type Type A ,Type B (mask option)
• ?????for LCD bias

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• LCD Application circuit for EM73963A
• LCD size 408 dots (Ram mapping)
• Duty Bias 1/8 duty 1/5 bias
• LCD voltage VDD (2.4 5.5V)
• LCD signal type Type A Type B(mask option)

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• LCD Application circuit for EM73C63
• LCD size 4016 dots (Ram mapping)
• Duty Bias 1/16 duty 1/5 bias
• LCD voltage VDD,3/2VDD (2.4 5.5V)
• LCD signal type Type A Type B(mask option)

LCD voltage VDD
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LCD voltage 3/2VDD
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• LCD Application circuit for EM73983/A83/A88A/PA88A
  
• LCD size 408(983),4016(A83),6416(A88A)dots
  (Ram mapping)
• Duty Bias 1/8 duty 1/5 bias(983), 1/16 duty
  1/5 bias(A83,A88A)
• LCD voltage 0.95 4.5V(??VDD??)
• LCD signal type Type A Type B(mask option)

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• LCD Application circuit for EM73A89B
• LCD size 6416,6432 dots (Mask option,Ram
  mapping)
• Duty Bias 1/16 duty,1/32 duty,1/5 bias
• LCD voltage V5 (??VDD??)

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