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| MC68HC908LJ24 Datasheet, PDF (461/464 Pages) Motorola, Inc – Microcontrollers | |||
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Freescale Semiconductor, Inc.
MC68HC908LK24
A.5 Electrical Specifications
Electrical specifications for the MC68HC908LJ24 apply to the
MC68HC908LK24, except for the parameters indicated below.
A.5.1 5V DC Electrical Characteristics
Table A-1. 5V DC Electrical Characteristics
Characteristic(1)
Symbol
Min
Typ(2)
Max
Unit
VDD supply current
Stop, fOP = 8 kHz(3)
with OSC, RTC on
IDD
â
5.5
7.5
µA
Low-voltage inhibit, trip rising voltage
LVI reset disabled (LVIRSTD = 1)
LVI reset enabled (LVIRSTD = 0)
VTRIPR
3.7
3.62
â
4.7
V
â
4.62
V
Notes:
1. VDD = 4.5 to 5.5 Vdc, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted.
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. The 8kHz clock is from a 32kHz external square wave clock input at OSC1, for the driving the RTC. Due to loading effects,
the IDD values will be larger when a 32kHz crystal circuit is connected.
A.5.2 3.3V DC Electrical Characteristics
Table A-2. 3.3V DC Electrical Characteristics
Characteristic(1)
Symbol
Min
Typ(2)
Max
Unit
Low-voltage inhibit, trip rising voltage
LVI disabled (LVIRSTD = 1)
LVI enabled (LVIRSTD = 0)
VTRIPR
2.2
2.12
â
2.9
V
â
2.82
V
Notes:
1. VDD = 3.0 to 3.6 Vdc, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted.
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
MC68HC908LJ24/LK24 â Rev. 2
MOTOROLA
MC68HC908LK24
For More Information On This Product,
Go to: www.freescale.com
Data Sheet
461
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