1/8, 1/9, 1/10 NJU6538 RAM, NJU6538 25key(Scan 5Scan 5)CPU N

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1/8, 1/9, 1/10 NJU6538 RAM, NJU6538 25key(Scan 5Scan 5)CPU N

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NJU6538
1/8, 1/9, 1/10
NJU6538 RAM, NJU6538 25key(Scan 5Scan 5)CPU
NJU6538FG1
NJU6538FC2
(SIO, SCL, 1/10 Scan 2.7~ 5.5V 5.010.0V QFP100-G1 QFP100-C2 CMOS (:P)
Ver.2003-03-11
NJU6538
S0/Po3 VLCD1 VLCD2 RESb S0/Po3 VLCD1 VLCD2 RESb
NJU6538FG1
NJU6538FC2
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG50 SEG49 SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26
COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 SEG65 SEG64 SEG63 SEG62 SEG61 SEG60 SEG59 SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49
COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 SEG65 SEG64 SEG63 SEG62 SEG61 SEG60 SEG59 SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51
SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29
Ver.2003-03-11
NJU6538
COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM8 COM9 COM10
VLCD VLCD2
RESb
RESET
Po3/S0
Ver.2003-03-11
SEG63 SEG64 SEG65
SEG1 SEG2 SEG3
NJU6538
6672 6874 7375 7577 7678 7880
SEG1SEG65 COM1COM7 COM8COM10 Po0Po2
2.7V~5.5
Po3/S0
8083 8488
8285 8690
S1S4 K0K4 VLCD1 VLCD2 RESb
Ver.2003-03-11
NJU6538
(1-1) (1-2) (1-3) (1-4) (1-5) (1-6) (1-7) (1-8) V0~V2 (1-9) (1-10)
(1-11) (1-12)
Ver.2003-03-11
NJU6538
COM1 COM2 COM3
D0="0"
PAGE
COM4 COM5 COM6 COM7 COM8
D0="1"
PAGE
COM9 COM10
D0="0" D0="1"
Ver.2003-03-11
NJU6538
D7~D0 MSB(D7)
Don't Care)
D0=0 D0=1 D0=0 PAGE D0=1 PAGE D0=0 D0=1 D0=0 D0=1 D0=0 D0=1 Duty (1/8,1/9,1/10) (D,D1,D0)=( 0,0,0) 1/8Duty (D,D1,D0)=( 0,0,1) Duty (D,D1,D0)=( 0,1,0) 1/10 Duty (D1,D0)=(0,0) (D1,D0)=(0,1) (D1,D0)=(1,0) (D1,D0)=(1,1)
Duty
PWMEN=0"L" PWMEN=1PWM Po3/S0 D0=0 D0=1
Ver.2003-03-11
NJU6538
(2-1)
(+1)
(HEX)
Ver.2003-03-11
NJU6538
(+1)
*:Don't Care
Ver.2003-03-11
NJU6538
D3,D2,D1,D0 "1,1,1,1" 1/10 (Po0Po3)(D1,D0)="0,0" (Po0Po3) PWMEN=0PWM (PWM6, 0)=" 0,0,0,0,0,0,0" Po3/S0 (Po3)
VLCD (0,0,0,0) VLCD2 LCD1 0.984V LCD1 0.968V LCD1 0.952V LCD1 0.938V LCD1 0.923V LCD1 0.909V LCD1 0.896V LCD1 0.882V LCD1 0.870V LCD1 0.857V LCD1 0.845V LCD1 0.833V LCD1 0.822V LCD1 0.811V LCD1 0.800V LCD1
Ver.2003-03-11
NJU6538
1/8,1/9 1/10 Duty Duty
Duty Duty 1/10 Duty
(5-4)
Po1Po1 Po2Po2 Po0Po3 fsys(=osc/2) 1/128 fsys 1/256
Ver.2003-03-11
NJU6538
Po0Po3
Po0Po3
PWMEN PWM3
PWM6 PWM2
PWM5 PWM1
PWM4 PWM0
PWMEN 0"L" PWM6PWM0
Ver.2003-03-11
NJU6538
(:Don't Care)
PWMEN PWMEN DUTY DUTY 65/128 66/128 67/128 68/128 69/128 70/128 71/128 72/128 73/128 74/128 75/128 76/128 77/128 78/128 79/128 80/128 81/128 82/128 83/128 84/128 85/128 86/128 87/128 88/128 89/128 90/128 91/128 92/128 93/128 94/128 95/128 96/128 97/128 98/128 99/128 100/128 101/128 102/128 103/128 104/128 105/128 106/128 107/128 108/128 109/128 110/128 111/128 112/128 113/128 114/128 115/128 116/128 117/128 118/128 119/128 120/128 121/128 122/128 123/128 124/128 125/128 126/128 127/128 128/128
0/128 1/128 2/128 3/128 4/128 5/128 6/128 7/128 8/128 9/128 10/128 11/128 12/128 13/128 14/128 15/128 16/128 17/128 18/128 19/128 20/128 21/128 22/128 23/128 24/128 25/128 26/128 27/128 28/128 29/128 30/128 31/128 32/128 33/128 34/128 35/128 36/128 37/128 38/128 39/128 40/128 41/128 42/128 43/128 44/128 45/128 46/128 47/128 48/128 49/128 50/128 51/128 52/128 53/128 54/128 55/128 56/128 57/128 58/128 59/128 60/128 61/128 62/128 63/128 64/128
Ver.2003-03-11
NJU6538
Po0Po3 D1=0, PWMEN=1, (PWM6, 0)=(1,0,0,0,0,0,0)
(fPWM)
Po3/S0
Ver.2003-03-11
NJU6538
Ver.2003-03-11
NJU6538
322[s] (T=1/fsys=2/fosc,fsys)
(5-1) KD1KD5 KD1KD20 KD1KD15 KD10 KD11 KD12 KD13 KD14 KD15 KD16 KD17 KD18 KD19 KD20 KD21 KD22 KD23 KD24 KD25
(5-2)
KD24 KD25
(5-3) (PSF) KD25 (PSF)
Ver.2003-03-11
NJU6538
(5-4) 160T[s](T=1/fsys=2/fosc, fsys) 322[s] 322[S]
160T[s] T=1/fsys =2/fosc (fsys) 321T
Ver.2003-03-11
NJU6538
(5-5) S0S4 K0K4
1/fsys 2/fosc (fsys)
321T[s] 321T[s] 321T[s]
Ver.2003-03-11
NJU6538
(5-6) S0S4 K0K4 S0S4 K0K4 "0",
(5-7) 1/fsys 2/fosc (fsys)
321T[s] 321T[s]
Ver.2003-03-11
NJU6538
(5-7) S0~S4
1(S4 2(S3,S4
"0")
Ver.2003-03-11
NJU6538
(5-8)
322(t1) ((T=1/fsys=2/fosc,fsys 676(t1)SIO "H"(KD1~KD25) (PSF) SIO="L"() SIO="H"()OFF 676T(t1))(t2) fosc (t3>t1+t2)
SIO="L"
Ver.2003-03-11
NJU6538
NJU6538 VDET2.0typ (6-1) (6-2) SEG1SEG65 COM1COM10 Po0Po2 Po3/S0 S1S4
Ver.2003-03-11
NJU6538
RESb (6-3) (D1,D0)="0,0" (D3,D2,D1,D0)="1,1,1,1" (Po0Po3)(D1,D0)="0,0" (Po0Po3) PWMEN=0PWM (PWM6, 0)=" 0,0,0,0,0,0,0" Po3/S0 (Po3)
Ver.2003-03-11
NJU6538
(6-4)
RESb
Hardware Reset
System Reset
Power Reset
(6-5) [ms] VDET [ms] VDET [ms]
VDD2.7V
VDET
VDET
tON1
tOFF1
Ver.2003-03-11
NJU6538
(7-1) VLCD2V0V1V2 VLCD1 VLCD1VLCD2V0V1V2
VLCD
1/8,1/9,1/10 VLCD2-VSS
NJU6538
VLCD1 VLCD2
VLCD
Ver.2003-03-11
NJU6538
Ta=25 Ta=25 VLCD VIN1 VIN2 VOUT1 VOUT2 Pdmax Tstg Topr VLCD1 OSC, K0K4,CE, SCL, VLCD2V0V2 OSC, SEG1SEG65,COM1COM10, S1S4, Po0Po2Po3 T=25 -0.3+7.0 -0.3+11.0 -0.3VDD+0.3 -0.3VLCD+0.3 -0.3+6.0 -0.3VDD+0.3 -55+125 -40+85
VSS=0V VDD-VSS
Ver.2003-03-11
NJU6538
"H"(1) "H"(2) "L"(1) "H"(1) "H"(2) "L"(1) "L"(2) "L"(3) COMON SEGON VLCD1 VLCD2 VIH(1) VIH(2) VIL(1) VDD=2.75.5V 4085 0.6VDD 0.8VDD 10.0 VLCD1 VLCD2 VLCD2 VLCD2 0.2VDD -5.0 VDD-1.2 VDD-1.1 VDD-1.0 VDD-0.6 0.05 VDD-0.2 VDD-0.1 T.B.D. "0,0,0,0" LCD1=8.0V VLCD2-VSS, Ta=25 VLCD1-VLCD2, Ta=25 T.B.D.
VLCD1 VLCD2 K0K4 SCLSIO K0K4SCLSIOCE SCLSIO SCLSIO RESb VDD=5.0V, K0K4 VDD=5.0V, SIO, VO=5.5V VDD=5.0V, -500uA S0S4 VDD=3.0V, -250uA VDD=5.0V, -10mA Po0Po3, VDD=3.0V, -5mA VDD=5.0V, 25uA S0S4 VDD=3.0V, VDD=5.0V, 10mA Po0Po3, VDD=3.0V, Ta=25, VO=V LCD2,VSS,V0,V2 ±Id=1ACOM Ta=25, VO=V LCD2,VSS,V1 ±Id=1ASEG Ta=25, VDD=5.0V ROSC=150K
0.25VDD
IOFFH VOH(1) VOH(2) VOL(1) VOL(2) VOL(3) RCOM RSEG
REVR VDET IDD1
T.B.D T.B.D RESb RESb 10.0 VDD=5.5V, IDD2 fOSC=50kHz, ILCD1 VLCD1=10.0V ILCD2 1000 fOSC=50kHz, VLCD1VLCD2V0V1V2VSS VSS,VLCD2 V0,V1,V2 VSS,VLCD2 V0,V1,V2
Ver.2003-03-11
NJU6538
WCLL WCLH SCLSIO SCLSIO CESCL CESCL CESCL SIORpu=4.7k CL=10pF SIORpu=4.7k CL=10pF VDD=2.75.5VTa= 4085
1SIO
WCLL WCLH
()()
WCLH WCLL
INVALID
Ver.2003-03-11
NJU6538
(1)1/8 duty
1/fsys 2/fosc (fsys)
line select time(40 T[s])
COM1
VLCD2
1frame
1frame
SEGn
VLCD2
fosc=50kHz
(2)1/10 duty
1/fsys 2/fosc (fsys)
line select time(35 T[s]) VLCD2
COM1
1frame
1frame
SEGn
VLCD2
fosc=50kHz
Ver.2003-03-11
NJU6538
RESb VLCD VLCD1 VLCD2 COM1 COM10
SEG1
NJU6538
Po3/S0
Po3/S0
[ms]
Ver.2003-03-11

1/8, 1/9, 1/10 NJU6538 RAM, NJU6538 25key(Scan 5Scan 5)CPU N

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