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Revision 1.6
-31-
02/28/2000
6. ABSOLUTE MAXIMUM RATINGS
Maximum ratings are the extreme limits to which the micro-controller can be exposed without permanently
damaging it. The micro-controller contains circuitry to protect the inputs against damage from high static voltages;
however, do not apply voltages higher than those shown in the table. Keep VIN and VOUT within the range GND ≤
(VIN or VOUT) ≤ VCC. Connect unused inputs to the appropriate voltage level, either GND or VDD.
Symbol
Characteristic
Value
Unit
TSTG
Storage temperature
-55 to +150
°C
TOP
Operating temperature
0 to +70
°C
VCC
Supply voltage
-0.5 to +7.0
V
VIN
DC input voltage
-0.5 to +VCC + 0.5
V
I
Maximum current per pin excluding VDD and VSS
25
mA
IMGND
Maximum current out of GND
100
mA
IMVCC
Maximum current out of VCC
100
mA
VESD
Static discharge voltage
>4000
V
7. ELECTRICAL CHARACTERISTICS
FOSC = 6MHz; Operating Temperature = 0 to 85°C; VCC = 4.4 to 5.5V
Symbol
Characteristic
Min
Max
Units
Conditions
General
ICC
Operating supply current
10
mA
ISB
Supply current – suspend
mode
360
µA
See note 1
USB Interface
VOH
Static output high
2.8
3.6
V
RL of 15KΩ to GND
VOL
Static output low
0.3
V
RL of 1.5KΩ to V3.3
VDI
Differential input
sensitivity
0.2
V
|(D+) – (D-)|
VCM
Differential common mode
range
0.8
2.5
V
Include VDI range
VSE
Single ended receiver
threshold
0.8
2.0
V
ILO
Hi-Z state data line leakage
-10
+10
V
0V < VIN < 3.3V
V3.3
Regulator supply voltage
3.0
3.6
V
IL = 4mA
GPIO Interface
VOH1
Static output high for
PORT1.1-4
2.4
V
VCC = 5V; IOH = 4mA
VOL1
Static output low for
PORT1.1-4
0.4
V
VCC = 5V; IOL = 4mA
VOH2
Static output high for
PORT1.5-7
2.4
V
VCC = 5V; IOH = 20mA
VOL2
Static output low for
PORT1.5-7
0.4
V
VCC = 5V; IOL = 20mA
VIH
Static input high
2.0
V
VCC = 5V
VIL
Static input low
0.9
V
VCC = 5V
ISINK1
Sink current for PORT1.1-
4
4
mA
VOUT = 0.4V;
ISINK2
Sink current for PORT1.5-
7
20
mA
VOUT = 0.4V;
IIN
Input leakage current
-1
+1
µA
VOUT = 0V or VCC
USB Low-speed Source
fOP
Internal operating
1.5
1.5
MHz
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