UPD16662 View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD16662 Datasheet PDF : 36 Pages
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µPD16662
Electrical specifications
1. Absolute Maximum Ratings (TA = +25 °C)
Parameter
Symbol
Rating
Unit Notes
Supply voltage (1)
VCC1
−0.5 to +6.5
V
1
Supply voltage (2)
VCC2
−0.5 to +4.5
V
2
Input/Output voltage (1)
VI/O1
−0.5 to VCC1 +0.5
V
1
Input/Output voltage (2)
VI/O2
−0.5 to VCC2 +0.5
V
2
Input/Output voltage (3)
VI/O3
−0.5 to VCC1 +0.5
V 3, 4
Operating temperature
TA
−20 to +70
°C
Storage temperature
Tstg.
−40 to +125
°C
Notes 1. 5 V power signal (/FRM, STB, /DOUT, L1, L2, PULSE)
2. 3.3 V power signal (MS, DIR, PL0 to PL1, A0 to A16, /CS, /OE, /WE, /UBE, RDY, D0 to D15, /RESET,
OSC1, OSC2, /DOFF, TEST, BMODE, /REFRH)
3. Liquid-crystal drive powers (V0, V1, V2, Y1 to Y240)
4. V0 < V1 < V2
2. Recommended Operating Range (TA = 20 to +70 C, VO = 0 V)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit Notes
Supply voltage (1)
VCC1
4.5
5.0
5.5
V
Supply voltage (2)
VCC2
3.0
3.3
3.6
V
Input voltage (1)
VI1
0
VCC1
V
1
Input voltage (2)
VI2
0
VCC2
V
2
V1 Input voltage
V1
V0
V2
V
V2 Input voltage
•
External resistance for OSC
V2
V1
ROSC
30
VCC1
V
62
90
kΩ
Notes 1. 5 V power signal (/FRM, STB, L1, L2, PULSE)
2. 3.3 V power signal (MS, DIR, PL0 to PL1, A0 to A16, /CS, /OE, /WE, /UBE, RDY, D0 to D15, /RESET,
OSC1, OSC2, /DOFF, TEST, BMODE, /REFRH)
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