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HD404449 Datasheet, PDF (114/125 Pages) Hitachi Semiconductor – HD404449 SERIES | |||
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HD404449 Series
Electrical Characteristics
DC Characteristics (HD404448, HD404449: VCC = 2.7 to 6.0 V, GND = 0 V, Ta = â20°C to +75°C;
HD4074449: VCC = 2.7 to 5.5 V, GND = 0 V, Ta = â20°C to +75°C, unless otherwise specified)
Item
Input high
voltage
Symbol
VIH
Pin(s)
Min
RESET, STOPC, 0.9VCC
INT0, INT1, INT2,
INT3, SCK1, SI1,
SCK2, SI2, EVNB,
EVND
OSC1
VCC â 0.3
Input low VIL
voltage
RESET, STOPC, â0.3
INT0, INT1, INT2,
INT3, SCK1, SI1,
SCK2, SI2, EVNB,
EVND
OSC1
â0.3
Output high VOH
voltage
Output low VOL
voltage
I/O leakage | IIL |
current
Current
I CC1
dissipation
in active
mode
I CC2
SCK1, SO1,
SCK2, SO2,
TOB, TOC, TOD
VCC â 1.0
SCK1, SO1,
â
SCK2, SO2,
TOB, TOC, TOD
RESET, STOPC, â
INT0, INT1, INT2,
INT3, SCK1, SI1,
SCK2, SI2, SO1,
SO2, EVNB,
EVND, OSC1,
TOB, TOC, TOD
VCC
â
VCC
â
Typ Max
â VCC + 0.3
â VCC + 0.3
â 0.1VCC
â 0.3
ââ
â 0.4
â 1.0
59
0.6 1.8
Unit Test Condition Notes
Vâ
V External clock
operation
Vâ
V External clock
operation
V
âIOH = 0.5 mA
V
IOL = 0.4 mA
µA Vin = 0 V to VCC 1
mA VCC = 5.0 V,
2
fOSC = 4 MHz
mA VCC = 3.0 V,
2
fOSC = 800 kHz
112
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