DS_1209F_004
73S1209F Data Sheet
3.7 DC Characteristics
Symbol Parameter
Condition
Min
Typ.
Max
Unit
CPU clock @
24MHz
mA
20
25
CPU clock @
12MHz
mA
14
10
9
20
15
14
CPU clock @ 6MHz
mA
mA
IDD
Supply Current
CPU clock @
3.69MHz
Power down
(-40° to 85°C)
8
6
50
μA
13
Power down (25°C)
μA
VCC on, ICC=0
I/O, AUX1,
AUX2=high,
450
650
10
IPC
Supply Current
μA
μA
CLK not toggling
Power down
1
Smart card
deactivated
IPCOFF
VPC supply current when VCC = 0
345
3.8 Voltage / Temperature Fault Detection Circuits
Symbol
Parameter
PC fault
(VPC Voltage supervisor
threshold)
Condition
Min
Typ.
Max
Unit
V
VCC
VPC
>
+
VPC<VCC, a transient
event
VPCF
V
0.3
V
CC = 5V
4.6
2.7
V
V
VCCOK = 0
(VCC Voltage supervisor
threshold)
VCCF
VCC= 3V
VCC= 1.8V
1.65
145
TF
Die over temperature fault
Vcc over current fault
115
110
°C
ICCF
mA
Rev. 1.2
109
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
