参数资料
型号: SAF-C164SV-2R25F
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 40/65页
文件大小: 932K
代理商: SAF-C164SV-2R25F
C164SV
Data Sheet
41
V1.0, 2003-04
Preliminary
ALE inactive current9)
IALEL
–40
A
VOUT = VOLmax
ALE active current9)
IALEH
500
A
VOUT = 2.4 V
PORT0 configuration current10)
IP0H
–-10
A
VIN = VIHmin
IP0L
-100
A
VIN = VILmax
XTAL1 input current
IIL
CC –
±20
A0 V < V
IN < VDD
Pin capacitance11)
(digital inputs/outputs)
CIO CC –
10
pF
f = 1 MHz
TA = 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
IOV.
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 → VSS,
VOH VDD). 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 k
.
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.
10) This specification is valid during Reset if required for configuration, and during Adapt-mode.
11) Not 100% tested, guaranteed by design and characterization.
Table 10
Current Limits for Port Output Drivers
Port Output Driver
Mode
Maximum Output Current
(
IOLmax, -IOHmax)
1)
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 (
ΣI
OL and Σ-IOH)
must remain below 50 mA.
Nominal Output Current
(
IOLnom, -IOHnom)
Strong driver
10 mA
2.5 mA
Medium driver
4.0 mA
1.0 mA
Weak driver
0.5 mA
0.1 mA
DC Characteristics (cont’d)
(Operating Conditions apply)1)
Parameter
Symbol
Limit Values
Unit Test Conditions
min.
max.
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