EM78P159NP Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM78P159NP Datasheet PDF : 48 Pages
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EM78P159N
8-Bit Microcontroller with OTP ROM
Symbol
Parameter
ISB1
Power down current
(VDD=5.0V)
ISB2
Power down current
(VDD=5.0V)
ICC1
Operating supply current
(VDD=3V)
at two cycles/four clocks
ICC2
Operating supply current
(VDD=3V)
at two cycles/four clocks
ICC3
Operating supply current
(VDD=5.0V)
at two cycles/two clocks
ICC4
Operating supply current
(VDD=5.0V)
at two cycles/four clocks
Condition
Min Typ Max Unit
All input and I/O pins at
VDD, output pin floating,
WDT disabled
All input and I/O pins at
VDD, output pin floating,
WDT enabled
/RESET= 'High',
Fosc=32KHz (Crystal
type,CLKS="0"), output pin
floating, WDT disabled
/RESET= 'High',
Fosc=32KHz (Crystal
type,CLKS="0"), output pin
floating, WDT enabled
/RESET= 'High',
Fosc=4MHz (Crystal type,
CLKS="0"), output pin
floating, WDT enabled
/RESET= 'High',
Fosc=10MHz (Crystal type,
CLKS="0"), output pin
floating, WDT enabled
1
2
μA
6
10 μA
20 30 μA
22 32 μA
1.7 2.5 mA
2.7 3.5 mA
These parameters are theoretical values and have not been tested.
6.2 AC Electrical Characteristic
Symbol
Dclk
Tins
Ttcc
Tdrh
Trst
Twdt
Tset
Thold
Tdelay
(Ta=25 °C, VDD=5V±5%, VSS=0V)
Parameter
Input CLK duty cycle
Instruction cycle time
(CLKS="0")
TCC input period
Device reset hold time
/RESET pulse width
Watchdog timer period
Input pin setup time
Input pin hold time
Output pin delay time
Conditions
Crystal type
RC type
Ta = 25°C
Ta = 25°C
Cload=20pF
Min
Typ Max Unit
45
50
55
%
100
DC
ns
500
DC
ns
(Tins+20)/N*
ns
11.8
16.8 21.8
ms
2000
ns
11.8
16.8 21.8
ms
0
ns
20
ns
50
ns
* N = selected prescaler ratio.
These parameters are theoretical values and have not been tested.
Data in the Minimum, Typical, Maximum (“Min”,“Typ”,”Max”) columns are based on
characterization results at 25℃. This data is for design reference only and has not
been tested.
Product Specification (V1.0) 03.10.2006
(This specification is subject to change without further notice)
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