IBM EM78P259N/260N Manual Do Utilizador
EM78P259N/260N
8-Bit Microprocessor with OTP ROM
Product Specification
(V1.2) 05.18.2007
• 73
(This specification is subject to change without further notice)
Symbol
Parameter
Condition
Min
Typ
Max
Unit
ICC1
Operating supply current
at two clocks (VDD to 3V)
at two clocks (VDD to 3V)
/RESET= 'High', Fosc=32kHz
(Crystal type,CLKS="0"), output
pin floating, WDT disabled
(Crystal type,CLKS="0"), output
pin floating, WDT disabled
15
20
μA
ICC2
Operating supply current
at two clocks (VDD to 3V)
at two clocks (VDD to 3V)
/RESET= 'High', Fosc=32kHz
(Crystal type,CLKS="0"), output
pin floating, WDT enabled
(Crystal type,CLKS="0"), output
pin floating, WDT enabled
15
25
μA
ICC3
Operating supply current
at two clocks
/RESET= 'High', Fosc=4MHz
(Crystal type, CLKS="0"), output
pin floating, WDT enabled
(Crystal type, CLKS="0"), output
pin floating, WDT enabled
1.9
2.2
mA
ICC4
Operating supply current
at two clocks
at two clocks
/RESET= 'High', Fosc=10MHz
(Crystal type, CLKS="0"), output
pin floating, WDT enabled
(Crystal type, CLKS="0"), output
pin floating, WDT enabled
3.0
3.5
mA
Note:
These parameters are hypothetical, have not been tested and are provided for design reference only.
Data in the Minimum, Typical and Maximum (“Min”, Typ”, Max”) columns are based on hypothetical
results at 25
°C. These data are for design reference only.
Internal RC Electrical Characteristics (Ta=25
°C, VDD=5 V, VSS=0V)
Drift Rate
Internal RC
Temperature
Voltage
Min.
Typ.
Max.
4MHz 25
°C 5V
3.84MHZ
4MHz
4.16MHz
8MHz 25
°C
5V 7.68MHz 8MHz 8.32MHz
1MHz 25
°C
5V 0.96MHz 1MHz 1.04MHz
455kHz 25
°C
5V 436.8kHz 455kHz 473.2kHz
Internal RC Electrical Characteristics (Ta=-40 ~85
°C, VDD=2.2~5.5 V, VSS=0V)
Drift Rate
Internal RC
Temperature
Voltage
Min.
Typ.
Max.
4MHz -40
°C ~85°C
2.2V~5.5 V
3.24MHZ
4MHz
4.76MHz
8MHz -40
°C ~85°C
2.2V~5.5
V
6.4MHz 8MHz 9.6MHz
1MHz -40
°C ~85°C
2.2V~5.5 V
0.81MHz
1MHz
1.19MHz
455kHz -40
°C ~85°C
2.2V~5.5 V
368.55kHz
455kHz
541.45kHz