參數(shù)資料
型號: C164CL
廠商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller
中文描述: 16位單片機(jī)
文件頁數(shù): 49/79頁
文件大小: 1314K
代理商: C164CL
C164CI/SI
C164CL/SL
Data Sheet
45
V2.0, 2001-05
Power Consumption C164CI (ROM)
(Operating Conditions apply)
Parameter
Table 10
Port Output Driver
Mode
Strong driver
Medium driver
Weak driver
Current Limits for Port Output Drivers
Maximum Output Current
(
I
OLmax
, -
I
OHmax
)
1)
10 mA
4.0 mA
0.5 mA
Nominal Output Current
(
I
OLnom
, -
I
OHnom
)
2)
2.5 mA
1.0 mA
0.1 mA
1)
An output current above |
I
OXnom
| may be drawn from up to three pins at the same time.
For any group of 16 neighboring port output pins the total output current in each direction (
Σ
I
OL
and
Σ
-
I
OH
)
must remain below 50 mA.
2)
The current ROM-version of the C164CI (step Ax) is equipped with port drivers, which provide reduced driving
capability and reduced control. Please refer to the actual errata sheet for details.
Sym-
bol
Limit Values
min.
Unit Test
Conditions
max.
1 +
2.5
×
f
CPU
1 +
1.1
×
f
CPU
500 +
50
×
f
OSC
Power supply current (active)
with all peripherals active
Idle mode supply current
with all peripherals active
Idle mode supply current
with all peripherals deactivated,
PLL off, SDD factor = 32
Sleep and Power-down mode
supply current with RTC running
Sleep and Power-down mode
supply current with RTC disabled
I
DD
mA
RSTIN =
V
IL
f
CPU
in [MHz]
1)
RSTIN =
V
IH1
f
CPU
in [MHz]
1)
RSTIN =
V
IH1
f
OSC
in [MHz]
1)
1)
The supply current is a function of the operating frequency. This dependency is illustrated in
Figure 9
.
These parameters are tested at
V
DDmax
and maximum CPU clock with all outputs disconnected and all inputs
at
V
IL
or
V
IH
.
2)
This parameter is determined mainly by the current consumed by the oscillator (see
Figure 8
). This current,
however, is influenced by the external oscillator circuitry (crystal, capacitors). The values given refer to a typical
circuitry and may change in case of a not optimized external oscillator circuitry.
I
IDX
mA
I
IDO2)
μ
A
I
PDR2)
200 +
25
×
f
OSC
50
μ
A
V
DD
=
V
DDmax
f
OSC
in [MHz]
3)
V
DD
=
V
DDmax3)
3)
This parameter is tested including leakage currents. All inputs (including pins configured as inputs) at 0 V to
0.1 V or at
V
DD
- 0.1 V to
V
DD
,
V
REF
= 0 V, all outputs (including pins configured as outputs) disconnected.
I
PDO
μ
A
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