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3.2
3.2.1
ZLG7289A LED
ZLG7289A SPI 8 64 LED 64 LED ZLG7289A BCD 16 2 LED / / LED 64
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8 64
ZLG7289A
VCC=5.0V
Fosc=16MHz,TA=25 4.5 LED LED ISEG=10mA 2.0 0 10 18 5.0 3 60 5.5 5 100 5.5 0.8 40 7 10 25 5 5 15 15 5 5 50 8 8 25 25 8 8 250 5 250 250 250 250 250 V mA mA V V mS mA mA uS uS uS uS uS uS uS uS
VCC ICC ICC VIH VIL TKEY IKO IKI T1 T2 T3 T4 T5 T6 T7 T8
KEY KEY CS CLK CLK CLK CLK DATA
-1-
1 3 4 6 7 8 9 10-16 17 18-25 26 27 28 2 5 VDD NC VSS /CS CLK DATA /KEY SG-SA DP DIG0-DIG 7 OSC2 OSC1 /RESET
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g-- a 0 7

3.2.2
ZLG7289A 1. (1) D7 1 D6 0 1 D5 D4 0 D3 0 D2 1 D1 0 D0 0
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ZLG7289A
(2) D7 1 D6 0 D5 1 D4 1 D3 1 D2 1 D1 1 D0 1
LED (3) D7 1 D6 0 D5 1 D4 0 D3 0
D2 0
D1 0
D0 1 8
1 8 1 2 3 4 5 6 7
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2 2 3 3 2 4 4 5 5 4
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6 7 8
(4) D7 1 D6 0 D5 1 D4 0 D3 0 D2 0 D1 0 D0 0 8 1
(5) D7 1 2 D6 0 D5 1
D4 0
D3 0
D2 0
D1 1
D0 1 8 1
3 3 4 5 5 6 7 8 1
(6) D7 1
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D6 0
D5 1
D4 0
D3 0
D2 0
D1 1
D0 0
2. (1) 0 D7 1 D6 0 D5 0 D4 0 D3 0 D2 a2 D1 a1 D0 a0 a2 1 2 3 4 5 6 7 8 a1 D7 DP D6 X D5 X D4 X D3 d3 D2 d2 D1 d1 D0 d0
X= a2 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 a1 0 1 0 1 0 1 0 1 a0 a0
-3-
zlg7289.doc d0 d3 d0 00H 01H 02H 03H 04H 05H 06H 07H 08H 09H 0AH 0BH 0CH 0DH 0EH 0FH DP (2) 1 D7
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d3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
ZLG7289A d2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
0 d0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
7 0 1 2 3 4 5 6 7 8 9 E H L P
d3 ()
DP=1 D2 a2 D1 a1
D0 a0
DP=0 D7 DP
D6 X D5 X D4 X D3 d3 D2 d2 D1 d1 D0 d0
D6 1
D5 0
D4 0
D3 1
1
X= d0 d3 () 00H 01H 02H 03H 04H 05H 06H 07H 08H 09H 0AH 0BH 0CH 0DH 0EH 0FH d3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 d2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 d1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 d0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 7 0 1 2 3 4 5 6 7 8 9 A B C D E F
-4-
zlg7289.doc (3) D7 1 D6 0 a2 D5 0 a1 D4 1 D3 0 D2 a2 D1 a1 D0 a0 D7 DP D6 A D5 B 1 D4 C D3 D D2 E D1 F D0 G
a0
A-G DP 7
LED (4) D7 1 D6 0 D5 0 D4 0
D3 1
D2 0 d1
D1 0
D0 0
D7 d8
D6 d7 8
D5 d6
D4 d5
D3 d4
D2 d3
D1 d2
D0 d1
(5) D7 1 D6 0 D5 0 D4 1 D3 1
d8 1
0= 1=
D2 0
D1 0
D0 0
D7 d8
D6 d7
D5 d6
D4 d5
D3 d4
D2 d3
D1 d2
D0 d1
d1
d8 1
8 1= 0=
ZLG7289A d8 0 ZLG7289A 8
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d1
(6) D7 1 D6 1 D5 1 D4 0 D3 0 D2 0 D1 0 D0 0 D7 X D6 X D5 d5 D4 d4 D3 d3 D2 d2 D1 d1 D0 d0
X= d0
LED LED 00H 3FH
d5
1 G 00H F 01H .... ...A 06H, DP 07H, 2 G 08H,F 09H,... ..., 8 DP 3FH (7) D7 1 D6 1 D5 0 D4 0 D3 0 D2 0 D1 0 D0 0 D7 X D6 X D5 d5 D4 d4 D3 d3 D2 d2 D1 d1 D0 d0
(8) D7 0 D6 0 D5 0 D4 1 D3 0 D2 1 D1 0 D0 1 D7 d7 D6 d6 D5 d5 D4 d4 D3 d3 D2 d2 D1 d1 D0 d0
ZLG7289A 0001010B ZLG7289A d0 0xFF 0--63 0--3FH d7 ZLG7289A 0 3FH ZLG7289A 7 S0--S63
ZLG7289A DATA -5-
zlg7289.doc DATA DATA I/O
ZLG7289A ZLG7289A
KEY
ZLG7289A FFH 11111111B
3.2.3
SPI
DATA CLK
ZLG7289A 8 CLK
DATA CLK ZLG7289A 8 BIT 3.
ZLG7289A 1.
2. 16 BIT 16 CLK
16 BIT 8 ZLG7289A 8 BIT ZLG7289A ZLG7289A DATA 9 CLK 16
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zlg7289.doc
3
ZLG7289A
ZLG7289A 8 10K 8 100K
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10K 8 100K
DP SA-SG 8 5 50 10
8 8 DIG0-DIG7 8 10K-100K 1K-10K
1 ZLG7289A ZLG7289A ZLG7289A RESET VCC 18-25MS 2 0FFH 255 CPU ZLG7289A LED 10 KEY ZLG7289A ZLG7289A MCU RESET ZLG7289A F=16MHz C=15P
47U 220U
-7-
zlg7289.doc 2 ZLG7289A ZLG7289A 2 2
3.2.5
PHILIPS P87LPC762 ZLG7289A 10 ZLG7289A P87LPC762 6MHz ZLG7289A 12MHz
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-8-
zlg7289.doc
BIT_CNT DELAY1 DECIMAL REC_BUF SEND_BUF
DATA DATA DATA DATA DATA
30H 31H 32H 20H 21H
CS CLK DIO KEY
BIT BIT BIT BIT ORG
P0.1 P0.2 P0.3 P0.4 00H RESET
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AJMP RESET
MOV MOV SETB SETB SETB MOV RST_DELAY1 MOV MOV DJNZ DJNZ MOV CALL SETB MAIN_LP MOV MOV JB CS
P0M2,#00000000B WDCON,#00010101B KEY DIO DELAY,#25 WDRST,#01EH WDRST,#0E1H DELAY1,RST_DELAY1 DELAY,RST_DELAY1 SEND_BUF,#10100100B SEND CS WDRST,#O1EH WDRST,#0E1H KEY,MAIN_LP -9; ; ; 25MS ; 1
zlg7289.doc MOV CALL CALL SETB MOV MOV DIV MOV MOV CALL SETB MOV CALL SETB MOV CALL MOV CALL SETB MOV CALL MOV
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SEND_BUF,#00010101B SEND RECEIVE CS B,#10 A,REC_BUF AB DECIMAL,A SEND_BUF,#10100001B SEND CS SEND_BUF,#10100001B SEND CS SEND_BUF,#10000001B SEND SEND_BUF,DECIMAL SEND CS SEND_BUF,#10000000B SEND SEND_BUF,B SEND CS SEND_BUF,#10001000B SEND SEND_BUF,#11111100B SEND CS KEY,MAIN_LP2 MAIN_LP
;, ; ;10
; 2 .
;. ; 10 ZLG7289A
;. ; ZLG7289A
CALL SETB MOV CALL MOV CALL SETB MAIN_LP2: JNB AJMP
;
;.
---------------------------------------- ZLG7289A, ----------------------------------------SEND MOV CLR CALL SEND_LP: MOV RLC MOV A SEND_BUF,A A,SEND_BUF CS LONG_DELAY ; 50 . BIT_CNT,#8 ; 8 .
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zlg7289.doc MOV NOP NOP SETB CALL CLK CALL DJNZ CLR RET ------------------------------------ ZLG7289A , ------------------------------------RECEIVE: MOV SETB CALL RECEIVE_LP SETB CALL MOV MOV
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DIO,C
CLK SHORT_DELAY CLK SHORT_DELAY BIT_CNT,SEND_LP DIO ; 10 . ; 10 .
BIT_CNT,#8 DAT LONG_DELAY CLK SHORT_DELAY C,DIO A,REC_BUF A REC_BUF,A CLK SHORT_DELAY BIT_CNT,RECEIVE_LP DIO
; 8 . ; 50 .
; 10 . ; REC_BUF .
RLC MOV CLR CALL DJNZ CLR RET LONG_DELAY: MOV DJNZ RET
; 10 .
DELAY,#25 DELAY,$
SHORT_DELAY MOV DJNZ RET DELAY,#4 DELAY,$
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28-L ead P las tic Dual In-line (P ) - 600 mil (P DIP )
E1
D
2 n E A c eB Units Dimens ion Limits n p INC HE S * NO M 28 .100 .175 .150 A1 B1 B p MILLIME T E R S NOM 28 2.54 4.06 4.45 3.56 3.81 0.38 15.11 15.24 12.83 13.84 35.43 36.32 3.05 3.30 0.20 0.29 0.76 1.27 0.36 0.46 15.75 16.51 5 10 5 10 A2 L 1
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MIN
MAX
MIN
MAX
Number of P ins P itch Top to S eating P lane A .160 .190 Molded P ackage T hicknes s A2 .140 .160 B as e to S eating P lane A1 .015 S houlder to S houlder W idth E .595 .600 .625 Molded P ackage W idth E1 .505 .545 .560 Overall Length D 1.395 1.430 1.465 Tip to S eating P lane L .120 .130 .135 c Lead T hicknes s .008 .012 .015 Upper Lead W idth B1 .030 .050 .070 Lower Lead W idth B .014 .018 .022 Overall R ow S pacing eB .620 .650 .680 Mold Draft Angle Top 5 10 15 Mold Draft Angle B ottom 5 10 15 * C ontrolling P arameter S ignificant C haracteris tic Notes : Dimens ions D and E 1 do not include mold flas h or protrus ions . Mold flas h or protrus ions s hall not exceed .010"( 0.254mm) per s ide. J E DE C E quivalent: MO -011 Drawing No. C 04-079
4.83 4.06 15.88 14.22 37.21 3.43 0.38 1.78 0.56 17.27 15 15
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28-L ead P las tic S mall Outline (S O) - Wide, 300 mil (S OIC )
E p E1
D
B n h 45 c A
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2 1
A2
Units Dimens ion Limits n p A A2 A1 E E1 D h L c B
L
A1 INC HE S * NOM 28 .050 .099 .091 .008 .407 .295 .704 .020 .033 4 .011 .017 12 12 MILLIME T E R S NOM 28 1.27 2.36 2.50 2.24 2.31 0.10 0.20 10.01 10.34 7.32 7.49 17.65 17.87 0.25 0.50 0.41 0.84 0 4 0.23 0.28 0.36 0.42 0 12 0 12
MIN
MAX
MIN
MAX
Number of P ins P itch Overall Height Molded P ackage T hicknes s S tandoff Overall W idth Molded P ackage W idth Overall Length C hamfer Dis tance F oot Length F oot Angle Top Lead T hicknes s Lead W idth Mold Draft Angle Top Mold Draft Angle B ottom * C ontrolling P arameter S ignificant C haracteris tic
.093 .088 .004 .394 .288 .695 .010 .016 0 .009 .014 0 0
.104 .094 .012 .420 .299 .712 .029 .050 8 .013 .020 15 15
2.64 2.39 0.30 10.67 7.59 18.08 0.74 1.27 8 0.33 0.51 15 15
Notes : Dimens ions D and E 1 do not include mold flas h or protrus ions . Mold flas h or protrus ions s hall not exceed .010" (0.254mm) per s ide. J E DE C E quivalent: MS -013 Drawing No. C 04-052

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