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CCU3000 Datasheet, PDF (63/77 Pages) Micronas – Central Control Unit | |||
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CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
7.1.2. Recommended Operating Conditions at VDD = 4.75 V, TAMB = 0 °C to 70°C
Symbol
Parameter
Pin No. Min.
Typ.
Input Voltages
VINL
VIH
Input Low Voltage
Input High Voltage
3, 4,
6â68
Vss â 0.3 â
2.8
â
Open Drain Output Voltages
VOH
Output High Voltage
61â68
â
Standby Voltage
VSTBY
Clock Input
5
3
â
FXTAL
4
0.5
â
Capacitive Load on Address, RWQ and Data Pads (Port1, Port2, Port3, Port4)
CADF
CADS
17â41
Max.
Unit
0.8
V
VDD +0.3 V
VDD +0.3 V
5.25
V
8
MHz
30
pF
100
pF
Test Conditions
(Port 6 only)
external clock
Bus fast mode
t020Eu, Bit0=0
Bus slow mode
t020Eu, Bit0=1
7.1.3. Recommended Crystal Characteristics at CXTAL1 = CXTAL2 = 22 pF±1p; Cstray ⤠2 pF
Symbol
Parameter
Quartz (XTAL1/XTAL2)
fp
Parallel Resonance Frequency
R1
Series Resistance
Pin No. Min.
â
â
â
â
C0
Shunt Capacitance
C1
Motional Capacitance
P
Rated Drive Level
â
â
â
â
â
â
fp / fH
Spurious Frequency Attenuation â
20
Typ.
4â8
â
â
â
0.02
â
Max.
Unit
â
MHz
40
â¦
150
â¦
7.0
pF
20
fF
â
mW
â
dB
Test Conditions
CL= 13 pF
8 MHz
4 MHz
MICRONAS INTERMETALL
63
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