
1997 Intermediate Version
Semiconductor Group
38
1997-10-01
C163-16F
Notes
1) This specification is not valid for outputs which are switched to open drain mode. In this case the respective
output will float and the voltage results from the external circuitry.
2) Overload conditions occur if the standard operatings conditions are exceeded, i.e. the voltage on any pin
exceeds the specified range (i.e. VOV >VCC+0.5V, except pin OWE, or VOV <VSS-0.5V). The absolute sum of
input overload currents on all port pins may not exceed 50 mA. The supply voltage must remain within the
specified limits.
3) Not 100% tested, guaranteed by design characterization.
4) This specification is only valid during Reset, or during Hold- or Adapt-mode. Port 6 pins are only affected, if
they are used for CS output and the open drain function is not enabled.
5) The maximum current may be drawn while the respective signal line remains inactive.
6) The minimum current must be drawn in order to drive the respective signal line active.
7) The supply current is a function of the operating frequency. This dependency is illustrated in the figure below.
These parameters are tested at VCCmax and maximum CPU clock with all outputs disconnected and all inputs
at VIL or VIH.
Program execution out of the internal Flash memory adds 20 mA (typically) to the current consumption in
active mode (see also figure below).
8) This parameter is tested including leakage currents. All inputs (including pins configured as inputs) at 0 V to
0.1 V or at VCC – 0.1 V to VCC, VREF = 0 V, all outputs (including pins configured as outputs) disconnected.
Power supply current
I
CC
–
10 +
3.5 * fCPU
mA
RSTIN =
V
IL2
fCPU in [MHz]
7)
Idle mode supply current
I
ID
–2 +
1.1 * fCPU
mA
RSTIN =
V
IH1
fCPU in [MHz]
7)
Power-down mode supply current
I
PD
–50
A
V
CC = 5.5 V
8)
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
max.