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C868 Datasheet, PDF (68/82 Pages) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller
C868
Operating Conditions
The following operating conditions must not be exceeded in order to ensure correct
operation of the C868. All parameters specified in the following sections refer to these
operating conditions, unless otherwise noticed.
Operating Condition Parameters
Parameter
Symbol
Limit Values Unit Notes
min.
max.
Digital supply voltage VDDP
3.0
3.6
V Active mode,
fSYSmax = 40 MHz
tbd
3.6
V PowerDown
mode1)
Digital ground
VSSC,VSSP
0
V-
voltages
Ambient temperature TA
-40
85
°C SAF-C868...
-40
125
°C SAK-C868...
Analog reference
voltage
VAREF
3.0V
VDDP + V -
0.1
Analog ground
voltage
VAGND
VSSP - 0.1 VSSP + V -
0.1
Analog input voltage
External Clock
Input current on any
pin during overload
condition except int/
analog and XTAL
int/analog pin
XTAL pin
Absolute sum of all
input currents during
overload condition
VAIN
fOSC
ΙOV0
ΙOV1
ΙOV2
ΣΙOV
VAGND
6.67
-5
VAREF
10.67
5
V-
MHz -
mA -2)3)
-2
5
mA -3)4)
-5
5
mA -3)5)
-
|20|
mA -3)
Notes:
1) Oscillator or external clock disabled.
2) Overload conditions under operating conditions occur if the voltage on the respective pin exceeds the
specified operating range (i.e. VOV > VDDP +0.5V or VOV < VSSP -0.5V). The absolute sum of input currents
on all port pins may not exceed 20mA. The suply voltages VDDP and VSSP must remain within the specified
limits.
3) Not 100% tested, but guaranteed by design characterization.
Data Sheet
68
V 1.0, 2003-05