XC2269I Datasheet, PDF (84/134 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2269I
XC2000 Family Derivatives / Premium Line
Electrical Parameters
Table 18 Switching Power Consumption
Parameter
Symbol
Min.
Power supply current
I_SACT
−
(active) with all peripherals CC
active¹⁾ and EVVRs on
Power supply current in
standby mode⁵⁾
I_SSB CC −
Values
Typ. Max.
10 +
1.0 x
f_SYS2)
130
15 +
1.5 x
f_SYS2)
150
Unit Note /
Test Condition
mA ³⁾⁴⁾
μA Upper voltage
range
−
100 110 μA Lower voltage
range
Power supply current in I_SSO CC −
1.6 4
mA
stopover mode, EVVRs on
1) Except for the FlexRay module. If the FlexRay module is active, it adds 10-15 mA, depending on the module
activity.
2) f_SYS in MHz.
3) The pad supply voltage pins (V_DDPB) provide the input current for the on-chip EVVRs and the current
consumed by the pin output drivers. A small current is consumed because the drivers input stages are
switched.
In Fast Startup Mode (with the Flash modules deactivated), the typical current is reduced to 3 + 1.0 x f_SYS.
4) Please consider the additional conditions described in section "Active Mode Power Supply Current".
5) These values are valid if the voltage validation circuits for V_DDPB (SWD) and V_DDIM (PVC_M) are off. Leaving
SWD and PVC_M active adds another 90 μA.
Active Mode Power Supply Current
The actual power supply current in active mode not only depends on the system
frequency but also on the configuration of the XC2269I’s subsystem.
Besides the power consumed by the device logic the power supply pins also provide the
current that flows through the pin output drivers.
A small current is consumed because the drivers’ input stages are switched.
The IO power domains can be supplied separately. Power domain A (V_DDPA) supplies the
A/D converters and Port 6. Power domain B (V_DDPB) supplies the on-chip EVVRs and all
other ports.
During operation domain A draws a maximum current of 1.5 mA for each active A/D
converter module from V_DDPA.
In Fast Startup Mode (with the Flash modules deactivated), the typical current is reduced
to (3 + 1.0×f_SYS) mA.
Data Sheet
84
V1.3, 2014-07