SAK-C164CM-4EF Infineon Technologies AG, SAK-C164CM-4EF Datasheet - Page 47

• Manufacturer Part Number: SAK-C164CM-4EF
• Description: 16-Bit Single-Chip Microcontrol ler
• Manufacturer: Infineon Technologies AG

DC Characteristics (cont’d)
(Operating Conditions apply)
Parameter
ALE inactive current
ALE active current
PORT0 configuration current
XTAL1 input current
Pin capacitance
(digital inputs/outputs)
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
Table 10
Port Output Driver
Mode
Strong driver
Medium driver
Weak driver
1)
Data Sheet
Keeping signal levels within the levels specified in this table, ensures operation without overload conditions.
For signal levels outside these specifications also refer to the specification of the overload current
For pin RSTIN this specification is only valid in bidirectional reset mode.
The maximum deliverable output current of a port driver depends on the selected output driver mode, see
Table
As a rule, with decreasing output current the output levels approach the respective supply level (
V
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.
These parameters describe the RSTIN pullup, which equals a resistance of ca. 50 to 250 k Ω .
The maximum current may be drawn while the respective signal line remains inactive.
The minimum current must be drawn in order to drive the respective signal line active.
This specification is valid during Reset and during Adapt-mode.
This specification is valid during Reset if required for configuration, and during Adapt-mode.
Not 100% tested, guaranteed by design and characterization.
An output current above |
For any group of 16 neighboring port output pins the total output current in each direction ( Σ
must remain below 50 mA.
OH
→ V
10,
DD
Current Limits for Port Output
). However, only the levels for nominal output currents are guaranteed.
Current Limits for Port Output Drivers
11)
9)
9)
I
OXnom
Maximum Output Current
(
10 mA
4.0 mA
0.5 mA
I
OLmax
| may be drawn from up to three pins at the same time.
1)
10)
, -
Symbol
I
I
I
I
I
C
I
ALEL
ALEH
P0H
P0L
IL
OHmax
IO
Drivers. The limit for pin groups must be respected.
8)
7)
7)
8)
CC –
CC –
)
1)
43
min.
–
500
–
-100
Limit Values
max.
40
–
-10
–
±20
10
Nominal Output Current
(
2.5 mA
1.0 mA
0.1 mA
I
OLnom
Unit Test Conditions
µA
µA
µA
µA
µA
pF
, -
I
OHnom
V
V
V
V
0 V <
f
T
= 1 MHz
A
OUT
OUT
IN
IN
= 25 °C
=
=
)
V1.0, 2001-05
V
V
=
= 2.4 V
V
I
OL
IHmin
ILmax
IN
C164CM
V
C164SM
V
and Σ -
OLmax
I
OL
<
OV
→ V
V
.
DD
I
OH
SS
)
,