AT83EC5123 ATMEL Corporation, AT83EC5123 Datasheet - Page 161

• Manufacturer Part Number: AT83EC5123
• Description: (AT8xx512x) Smart Card Reader ICs
• Manufacturer: ATMEL Corporation

Electrical Characteristics
Absolute Maximum Ratings
DC Parameters
T
X2 Core
V
Table 116. Core DC Parameters (XTAL, RST, P0, P2, P3, P4, P5, ALE, PSEN, EA)
4202B–SCR–07/03
A
Ambiant Temperature Under Bias ......................-25 C to 85 C
Storage Temperature .................................... -65 C to + 150 C
Voltage on V
Voltage on Any Pin to V
Power Dissipation TBD W
CC
Symbol
R
= -40 to +85 C; V
R
DV
V
MEDIUM
V
DI
V
CIO
CIO
= 3.6V to 5.5V on -M Version
V
V
V
WEAK
V
I
I
I
OH1
OL1
TL
IH1
OH
OL
IL
LI
IH
CC
IL
CC
Parameter
Input Low Voltage
Input High Voltage except XTAL1, RST
Input High Voltage, XTAL1, RST
Output Low Voltage: P0, ALE, PSEN
Output High Voltage: P0, ALE, PSEN
Output Low Voltage: P2, P3, P4, P5, P1.2, P1.6,
P1.7,
Output High Voltage: P2, P3, P4, P5, P1.2, P1.6,
P1.7
Logical 0 Input Current ports 2 to 5 and P1.2,
P1.6, P1.7, if Weak pull-up enabled
Input Leakage Current
Logical 1 to O transistion Current, Port 51
configuration
Medium Pullup Resistor
Weak Pullup Resistor
Capacitance of I/O Buffer
Capacitance of I/O Buffer
Digital Supply Output Current
Digital Supply Voltage
CC
to V
SS
SS
......................................-0.5 V to + 6.0V
SS
= 0 V, F= 0 to 16MHz
........................-0.5 V to V
CC
+ 0.5 V
0.2 V
0.7 V
0.9 V
0.9 V
Min
-0.5
CC
10
3
CC
CC
CC
+ 0.9
Note:
Typ
100
3.3
10
Stresses at or above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational
sections of this specification is not implied. Exposure
to absolute maximum rating conditions may affect
device reliability.
Power Dissipation value is based on the maximum
allowable die temperature and the thermal resistance
of the package.
0.2 V
V
V
CC
CC
Max
0.45
0.45
-50
3.6
650
10
10
CC
10
+ 0.5
+ 0.5
- 0.1
AT8xC5122/23
Unit
mA
k
k
pF
pF
V
V
V
V
V
V
V
V
A
A
A
Test Conditions
I
I
I
I
Vin = 0.45 V
0.45 V < V
V
Fc = 1 MHz
T
Fc = 1 MHz
T
C
F= 16 MHz X1
C
OL
OH
OL
OH
A
A
IN
L
L
= 25 C
= 25 C
= 100 nF
= 100 nF
= 1.6 mA
= 0.8 mA
= -40 µA
= -10 µA
= 2 V
IN
< V
CC
161