User manual
Code Mercenaries
19
II
II
OO
OO
--
--
WW
WW
aa
aa
rr
rr
rr
rr
ii
ii
oo
oo
rr
rr
55
55
66
66
6. Absolute Maximum Ratings
Storage Temperature ........................................................................................-55°C to +100°C
Ambient Temperature with power applied.........................................................-40°C to +85°C
Ambient Temperature using USB ......................................................................-10°C to +85°C
Supply voltage on Vcc relative to Gnd ..................................................................-0.5V to +6V
DC input voltage....................................................................................Gnd-0.5V to Vcc+0.5V
Maximum current into any port pin..........................................................................-25/+50mA
Maximum combined output low current for all port pins ...............................................150mA
Static discharge voltage..................................................................................................>2000V
Latch-up current ..............................................................................................................200mA
6.1 DC Characteristics
Parameter Min Max Units Remarks
V
cc
I
cc
Operating Voltage
Operating Supply Current
4.35 5.25
50
V
mA Depending on operating mode
I
sb
I
ol
R
up
V
ith
Suspend mode current
Sink current on output pins
Pull-up Resistance
Input threshold voltage
4
45%
25
25
A
mA
8
65%
k
V
cc
Oscillator off
Vout = 0.75V
All ports, low to high edge
V
H
V
oh
V
ol
Input hysteresis voltage
USB Interface
6%
Static output high
Static output low
2.8
V
di
V
cm
V
se
C
in
Differential Input sensitivity
Differential Input common Mode Range
0.2
0.8
Single Ended Transceiver Threshold
Transceiver capacitance
0.8
12%
V
cc
3.6
0.3
V
V
15k±5% to GND
2.5
V
V
2.0
20
V
pF
|(D+)-(D-)|
R
ext
Z
o
V
Ccrs
External USB series resistor
USB driver output impedance
23
28
D+/D- crossover voltage 1.3
25
44
2.0 V
In series with each USB pin
Including R
ext
V 1.0.3, November 6nd 2012 for chip version V1.1.0.1