Datasheet

C164CI/SI
C164CL/SL
Data Sheet 44 V2.0, 2001-05
Input leakage current (all other) I
OZ2
CC – ±500 nA 0.45 V < V
IN
<
V
DD
RSTIN inactive current
6)
I
RSTH
7)
– -10 µA V
IN
= V
IH1
RSTIN active current
6)
I
RSTL
8)
-100 – µA V
IN
= V
IL
RD/WR inact. current
9)
I
RWH
7)
– -40 µA V
OUT
= 2.4 V
RD
/WR active current
9)
I
RWL
8)
-500 – µA V
OUT
= V
OLmax
ALE inactive current
9)
I
ALEL
7)
– 40 µA V
OUT
= V
OLmax
ALE active current
9)
I
ALEH
8)
500 – µA V
OUT
= 2.4 V
Port 4 inactive current
9)
I
P4H
7)
– -40 µA V
OUT
= 2.4 V
Port 4 active current
9)
I
P4L
8)
-500 – µA V
OUT
= V
OL1max
PORT0 configuration current
10)
I
P0H
7)
– -10 µA V
IN
= V
IHmin
I
P0L
8)
-100 – µA V
IN
= V
ILmax
XTAL1 input current I
IL
CC – ±20 µA0 V < V
IN
< V
DD
Pin capacitance
11)
(digital inputs/outputs)
C
IO
CC – 10 pF f = 1 MHz
T
A
= 25 °C
1)
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
I
OV
.
2)
For pin RSTIN this specification is only valid in bidirectional reset mode.
3)
The maximum deliverable output current of a port driver depends on the selected output driver mode, see
Table 10, Current Limits for Port Output Drivers. The limit for pin groups must be respected.
4)
As a rule, with decreasing output current the output levels approach the respective supply level (V
OL
→ V
SS
,
V
OH
→ V
DD
). However, only the levels for nominal output currents are guaranteed.
5)
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.
6)
These parameters describe the RSTIN pullup, which equals a resistance of ca. 50 to 250 kΩ.
7)
The maximum current may be drawn while the respective signal line remains inactive.
8)
The minimum current must be drawn in order to drive the respective signal line active.
9)
This specification is valid during Reset and during Adapt-mode. The Port 4 current values are only valid for
pins P4.3-0, which can act as CS
outputs.
10)
This specification is valid during Reset if required for configuration, and during Adapt-mode.
11)
Not 100% tested, guaranteed by design and characterization.
DC Characteristics (cont’d)
(Operating Conditions apply)
1)
Parameter Symbol Limit Values Unit Test Conditions
min. max.