SAF-C515-L24M SIEMENS [Siemens Semiconductor Group], SAF-C515-L24M Datasheet - Page 42

• Manufacturer Part Number: SAF-C515-L24M
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Power Supply Current
Parameter
Active mode
Idle mode
Active mode with
Power-down mode
1) Capacitive loading on ports 0 and 2 may cause spurious noise pulses to be superimposed on the
2) Capacitive loading on ports 0 and 2 may cause the
3)
4)
5)
6)
7)
8) Overload conditions occur if the standard operating conditions are exceeded, ie. the voltage on any pin
9) Not 100% tested, guaranteed by design characterization
10)The typical
Semiconductor Group
and ports1, 3, 4, and 5. The noise is due to external bus capacitance discharging into the port 0 and port 2 pins
when these pins make 1-to-0 transitions during bus operation. In the worst case (capacitive loading > 100 pF),
the noise pulse on ALE line may exceed 0.8 V. In such cases it may be desirable to qualify ALE with a schmitt-
trigger, or use an address latch with a schmitt-trigger strobe input.
0.9
I
EA = Port 0 = Port 6 =
other pins are disconnected. The typical
I
XTAL2 driven with
EA = Port 0 = Port 6 =
I
XTAL2 driven with
EA = Port 0 = Port 6 =
I
I
exceeds the specified range (i.e.
remain within the specified limits. The absolute sum of input currents on all port pins may not exceed 50 mA.
slow-down enabled
PD
CC
CC
CC
CC
(power-down mode) is measured under following conditions:
(active mode) is measured with:
(idle mode) is measured with all output pins disconnected and with all peripherals disabled;
(active mode with slow-down mode) is measured : TBD
(active mode with slow-down mode) is measured : TBD
V
CC
specification when the address lines are stabilizing.
I
CC
values are periodically measured at
t
t
CLCH
CLCH
V
V
V
CC
CC
CC
,
,
t
t
CHCL
CHCL
; RESET =
; RESET =
; RESET =
16 MHz
24 MHz
16 MHz
24 MHz
16 MHz
24 MHz
= 5 ns ,
= 5 ns,
V
OV
>
V
V
V
V
V
V
CC
SS
CC
CC
IL
I
Symbol
I
I
I
I
I
I
I
IL
PD
CC
CC
CC
CC
CC
CC
PD
; XTAL1 = N.C.; PE = XTAL2 =
=
=
; all other pins are disconnected.
; all other pins are disconnected;
+ 0.5 V or
current is measured at
V
V
SS
SS
+ 0.5 V,
+ 0.5 V,
42
T
typ.
13.7
19.6
6.9
9.1
4.9
6.5
10
V
A
V
OV
= +25 C but not 100% tested.
OH
Limit Values
V
V
<
9)
IH
on ALE and PSEN to momentarily fall below the
IH
V
=
SS
=
V
V
- 0.5 V). The supply voltage
CC
CC
max.
18.2
25
9.6
12.8
7.0
8.8
30
– 0.5 V; XTAL1 = N.C.;
V
– 0.5 V; XTAL1 = N.C.;
CC
= 5 V.
10)
V
SS
;
Unit Test Condition
mA
mA
mA
mA
mA
mA
V
A
AGND
4)
5)
6)
V
=
CC
V
SS
= 2…5.5 V
V
;
V
CC
AREF
1997-08-01
and
V
=
OL
V
V
SS
C515
of ALE
3)
CC
must
; all