C164CM Datasheet, PDF (46/68 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontrol ler

C164CM
C164SM
Parameter Interpretation
The parameters listed in the following partly represent the characteristics of the C164CM
and partly its demands on the system. To aid in interpreting the parameters right, when
evaluating them for a design, they are marked in column “Symbol”:
CC (Controller Characteristics):
The logic of the C164CM will provide signals with the respective characteristics.
SR (System Requirement):
The external system must provide signals with the respective characteristics to the
C164CM.
DC Characteristics
(Operating Conditions apply)¹⁾
Parameter
Symbol Limit Values Unit Test Conditions
min. max.
Input low voltage (TTL,
all except XTAL1)
V_IL SR -0.5
0.2 V_DD V –
- 0.1
Input low voltage XTAL1
Input high voltage (TTL,
all except RSTIN, XTAL1)
V_IL2 SR -0.5
0.3 V_DD V –
V_IH SR 0.2 V_DD V_DD + V –
+ 0.9 0.5
Input high voltage RSTIN
(when operated as input)
V_IH1 SR 0.6 V_DD V_DD + V –
0.5
Input high voltage XTAL1
Output low voltage²⁾
Output high voltage⁵⁾
V_IH2 SR 0.7 V_DD V_DD + V
0.5
V_OL CC –
–
1.0
V
0.45 V
V_OH CC V_DD - –
V
1.0
V_DD - –
V
0.45
–
I_OL ≤ I_OLmax3)
I_OL ≤ I_OLnom3)4)
I_OH ≥ I_OHmax3)
I_OH ≥ I_OHnom3)4)
Input leakage current (Port 5) I_OZ1 CC –
Input leakage current (all other) I_OZ2 CC –
RSTIN inactive current⁶⁾
RSTIN active current⁶⁾
RD/WR inact. current⁹⁾
RD/WR active current⁹⁾
I_RSTH7)
I_RSTL8)
I_RWH7)
I_RWL8)
–
-100
–
-500
±200
±500
-10
–
-40
–
nA 0 V < V_IN < V_DD
nA 0.45 V < V_IN <
V_DD
µA V_IN = V_IH1
µA V_IN = V_IL
µA V_OUT = 2.4 V
µA V_OUT = V_OLmax
Data Sheet
42
V1.0, 2001-05