ATMEL AT83C23OK

Features
• Host Interface
•
•
•
•
•
•
•
– USB (Compliant with USB 1.1 and 2.0, CCID Supported)
– Transmission Speed: USB: 12 MBit/sec
– Customer Specific USB-descriptors
– Serial
Smart Card Interface
– Smart Card Interface Compliant with ISO 7816 and EMV 2000
– Support of T=0, T=1, TWI (S=8), 2-wire: SLE 4432/42 (S=10), 3-wire: SLE4418/28
(S=9), others on request
– High Performance Smart Card Interface
– Supports 5V, 3V and 1.8V Smart Cards
– Supply Current 60 mA to Power the Smart Card
– Smart Card Movement Detection with Auto Power-off
– Automatic Detection of Smart Card Type
– Short Circuit and Thermal Protection
– 8-pin Handling (C4/C8 Supported)
Compliance
– WHQL (Microsoft) Certified
– EMV 2000 (Europay, Mastercard, Visa) Certified
– USB 1.1 and 2.0
– USB CCID
– ISO 7816
– HBCI
Other Features
– Fast and Easy Certification Process
– Supports LED Status Indicator (Green: ready; Red: busy)
– Secure Pin Entry (SPE)
PC/SC Driver support
– Windows 98/ME®
– Windows 2000®
– Windows XP®
– Windows CE 3.0®/CE.NET (Depending on Hardware)
– Windows NT® 4.0 (On Request)
– Linux®
– MacOS X®
Operating Voltage
– 3.0V - 5.5V
Temperature
– -40°C to +85°C
Packages
– 32-pin VQFP or 32-pin QFN
CardMan®
[email protected]
AT83C23OK
Summary
4307CS–SCR–03/07
This is a summary Document. A complete document can be
found on the Omnikey Web site.http://omnikey.aaitg.com
AT83C23OK
Description
Smart Cards are increasingly being used for Payments, Home-Banking, Access Control,
Internet Security, PKItokens, Health Care, Loyalty, etc.
The CardMan [email protected] chip set is a ready to use precertified smart card reader interface, that can be implemented into USB hosts. It facilitates hardware integrators by
reducing time-to-market and offers a unique opportunity to quickly and easily include
smart card reader functionality in systems like PCs, Notebooks, Keyboards, Smart Card
based Dongles, Monitors, Mice, PDAs, Thin Clients, Biometric devices etc. The already
existing certifications and compliances guarantee a fast and easy certification process.
With its high performance Smart Card Interface CardMan [email protected] supports smartcard technology of the future.
The integration in any USB system can be easily done without any firmware or software
(driver) development, simply by embedding the CardMan [email protected] design and
chipset into the target system. The USB CCID support makes this process the easiest
ever by connecting host and Smart Card Reader systems without the need of additional
drivers.
CardMan [email protected] combines Atmel’s AT83C5123 microcontroller and Omnikey
firmware.
For detailed information on the Omnikey firmware, please refer to the Omnikey web site:
http://omnikey.aaitg.com.
In addition to the summary information contained in this document, please refer to the
AT83C5123 datasheet for complete product information. This document is available on
the Atmel web site www.atmel.com.
2
4307CS–SCR–03/07
Pin Configurations
AVSS
DAVCC
PLLF
D+
VREF
CIO
P1.7/CCLK1
Figure 1. VQFP32 Package Pinout
32 31 30 29 28 27 26 25
DVCC
P1.2/CPRES
CC8
CRST
CC4
CCLK
P5.0
VSS
1
2
3
4
5
6
7
8
VQFP32
24
23
22
21
20
19
18
17
P3.1/TxD
P1.6
P3.0/RxD
P3.5/T1/CRST1
24
23
22
21
20
19
18
17
P3.1/TxD
P1.6
P3.0/RxD
P3.5/T1/CRST1
P3.2/INT0/LED0/CIO1
P3.3/INT1
P3.4/T0/LED1
P3.6/LED2
P3.7/LED3
XTAL1
XTAL2
RST
VCC
LI
CVSS
CVCC
9 10 11 12 13 14 15 16
AVSS
DAVCC
PLLF
D+
VREF
CIO
P1.7/CCLK1
Figure 2. QFN32 Package Pinout
32 31 30 29 28 27 26 25
DVCC
P1.2/CPRES
CC8
CRST
CC4
CCLK
P5.0
VSS
1
2
3
4
5
6
7
8
QFN32
P3.2/INT0/LED0/CIO1
P3.3/INT1
P3.4/T0/LED1
P3.6/LED2
3
P3.7/LED3
XTAL1
XTAL2
RST
VCC
LI
CVSS
CVCC
9 10 11 12 13 14 15 16
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
Pin Description
QFN32
Port
VQFP32
Table 1. Pin Description
Internal
Power
Supply
ESD
I/O
Reset
Level
Alt
Card interface-I/O pin
CIO
32
32
CVCC
6KV
I/O
0
CC8
3
3
CVCC
6KV
I/O
0
CVcc inactive at reset . ESD tested with 10µF on CVcc. An external pull-up of
4.7KΩ is recommended to support ICC’s with too high internal pull-ups.
Card interface-C8 pin
CVcc inactive at reset. ESD tested with 10µF on CVcc.
Card Presence signal
CPRES
2
2
VCC
2KV
I/O
1
If P3.4 pin is connected to GND, the card inserted information generates a high
level on CPRES pin.
Else, a low level on this pin indicates that a card is inserted.
CC4
5
5
CVCC
6KV
I/O
0
CCLK
6
6
CVCC
6KV
O
0
CRST
4
4
CVCC
6KV
O
0
P1.6
23
23
VCC
2KV
I/O
1
P1.7
31
31
VCC
2KV
I/O
1
P3.0
22
22
VCC
2KV
I/O
1
P3.1
24
24
VCC
2KV
I/O
1
P3.2
20
20
VCC
2KV
I/O
1
P3.3
19
19
VCC
2KV
I/O
1
Card interface-C4 pin
CVcc inactive at reset. ESD tested with 10µF on CVcc.
Card interface-CLK pin
CVcc inactive at reset. ESD tested with 10µF on CVcc.
Card interface-RST pin
CVcc inactive at reset. ESD tested with 10µF on CVcc.
For Serial reader: Connect this to GND.
For USB reader: Leave this pin unconnected.
Leave this pin unonnected
For Serial reader: RxD: Connect this pin to the host TxD signal.
For USB reader: Connect this pin to GND.
For Serial reader: TxD: Connect this pin to the host RxD signal.
For USB reader: Leave this pin unconnected.
For Serial reader: INT0: Connect this pin to host RTS signal.
For USB reader: Connect this pin to GND.
For Serial reader: Leave this pin unconnected.
For USB reader: Connect this pin to GND.
Eject Signal
P3.4
18
18
VCC
2KV
I/O
1
To support the eject of the smart card under control of the application. Please refer
to Design-In Manual for additionnal information.
This pin indicates also the polarity of Card Insertion Signal.
P3.5
21
21
VCC
2KV
I/O
1
SCL
17
17
VCC
2KV
I/O
1
For Serial reader: Connect this to GND.
For USB reader: Leave this pin unconnected.
TWI Expansion (I²C compliant)
May be used for memory extension, parallel port expanders and more.
SDA
13
13
VCC
2KV
I/O
1
Please refer to the Design-IN Manual.
4
4307CS–SCR–03/07
QFN32
Port
VQFP32
Table 1. Pin Description (Continued)
Internal
Power
Supply
ESD
I/O
Reset
Level
Alt
Reset Input
The Port pins are driven to their reset conditions when a voltage lower than VIL is
applied, whether or not the oscillator is running.
RST
16
16
VCC
I/0
This pin has an internal 10K pull-up resistor which allows the device to be reset by
connecting a capacitor between this pin and VSS.
Asserting RST when the chip is in Idle mode or Power-Down mode returns the chip
to normal operation.
The output is active for at least 12 oscillator periods when an internal reset occurs.
For Serial reader: Connect this pin to GND.
For USB reader:
D+
29
29
DVCC
I/O
USB Positive Data Upstream Port
This pin requires an external serial resistor of 27Ω (AT8xC122) or 33Ω
(AT83C5123) and a 1.5 KΩ pull-up to VREF for full speed configuration.
For Serial reader: Connect this pin to GND.
For USB reader:
D-
28
28
DVCC
I/O
USB Negative Data Upstream Port
This pin requires an external serial resistor of 27Ω (AT8xC122) or 33Ω
(AT83C5123)
For Serial reader: Leave this pin unconnected.
For USB reader:
VREF
30
30
AVCC
O
USB Voltage Reference: 3.0 < VREF < 3.6 V
VREF can be connected to D+ through a 1.5 KΩ resistor. The VREF voltage is
controlled by software.
XTAL1
14
14
VCC
I
Input to the on-chip inverting oscillator amplifier
To use the internal oscillator, a crystal or an external oscillator must be connected to
this pin.
XTAL2
15
15
VCC
O
Output of the on-chip inverting oscillator amplifier
To use the internal oscillator, a crystal circuit must be connected to this pin. If an
external oscillator is used, leave XTAL2 unconnected.
PLLF
26
26
AVCC
O
PLL Low Pass Filter input
Receives the RC network of the PLL low pass filter.
AVCC
27
27
PWR
VCC
12
12
PWR
Analog Supply Voltage
AVCC is used to supply the internal 3.3V analog regulator which supplies the
internal USB driver
Supply Voltage
VCC is used to supply the internal 3.3V digital regulator which supplies the PLL,
CPU core and internal I/O’s
DC/DC Input
LI supplies the current for the charge pump of the DC/DC converter.
LI
10
10
PWR
- LI tied directly to VCC : the DC/DC converter must be configured in regulator
mode.
- LI tied to VCC through an external 10µH coil : the DC/DC converter can be
configured either in regulator or in pump mode.
Card Supply Voltage
CVCC
5
9
9
PWR
CVCC is the ouput of internal DC/DC converter which supplies the Smart Card
Interface. It must be connected to an external decoupling capacitor of 10 µF with
the lowest ESR as this parameter influences on the CVCC noise
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
QFN32
Port
VQFP32
Table 1. Pin Description (Continued)
Internal
Power
Supply
ESD
I/O
Reset
Level
Alt
Digital Supply Voltage
DVCC
1
1
PWR
DVCC is the output of the internal analog 3.3V regulator which supplies the USB
driver. This pin must be connected to an external 680nF decoupling capacitor if the
USB interface is used.
This output can be used by the application with a maximum of 10 mA.
DC/DC Ground
CVSS
11
11
GND
VSS
8
8
GND
Digital Ground
VSS is used to supply the PLL, buffer ring and the digital core
AVSS
25
25
GND
Analog Ground
AVSS is used to supply the USB driver.
CVSS is used to sink high shunt currents from the external coil
6
4307CS–SCR–03/07
Electrical Characteristics
Absolute Maximum Ratings
Note:
Ambiant Temperature Under Bias ......................-25°C to 85°C
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 conditions 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.
Storage Temperature .................................... -65°C to + 150°C
Voltage on VCC to VSS ......................................-0.5 V to + 6.0V
Voltage on Any Pin to VSS........................-0.5 V to VCC + 0.5 V
Power Dissipation 1 W
DC Parameters
TA = -40 to +85°C; VSS = 0 V, FCK_CPU= 0 to 24 MHz , VCC = 3.0V to 5.5V
Symbol
Parameter
Min
VIL
Input Low Voltage
VIH
Input High Voltage except XTAL1, RST
VIH1
Input High Voltage, XTAL1, RST
VOL
Output Low Voltage: P0, ALE, PSEN
VOH
Output High Voltage: P0, ALE, PSEN
VOL1
Output Low Voltage: P3, P1.2, P1.6, P1.7
VOH1
Output High Voltage: P3, P1.2, P1.6, P1.7
IIL
Logical 0 Input Current ports 2 to 5 and P1.2, P1.6,
P1.7, if Weak pull-up enabled
ILI
Typ
Max
Unit
-0.5
0.2 VCC - 0.1
V
0.2 VCC + 0.9
VCC + 0.5
V
0.7 VCC
VCC + 0.5
V
0.45
V
IOL = 1.6 mA
V
IOH = 10 µA
V
IOL = 0.8 mA
V
IOH = -10 µA
-50
μA
Vin = 0.45 V
Input Leakage Current
±10
μA
0.45 V < VIN < VCC
ITL
Logical 1 to O transistion Current, Port 51
configuration
−650
μA
VIN = 2 V
RMEDIUM
Medium Pullup Resistor
10
kΩ
RWEAK
Weak Pullup Resistor
100
kΩ
CIO
Capacitance of I/O Buffer
DVCC
Digital Supply Voltage
DICC
Digital Supply Output Current (DVcc pin)
VPFDP
Power Fail High Level Threshold
VPFDM
Power Fail Low Level Threshold
2,5
trise, tfall
VDD rise and fall time
1μs
RRST
Internal reset pull-up resistor
7
AT83C23OK
0.9 VCC
0.45
0.9 VCC
3
3.4
2.8
5
10
pF
Fc = 1MHz
TA = 25°C
3.6
V
CL = 470 nF
10
mA
3
V
2.6
10
Test Conditions
CL = 100 nF
FCK_CPU = 24 MHz
V
600
second
30
kΩ
4307CS–SCR–03/07
AT83C23OK
Symbol
IPD
Parameter
Power down consumption
Min
Typ
Max
Unit
Test Conditions
60µA
200µA
Vcc = 5.5V
40µA
200µA
Vcc = 3.6V
ICCIDLE
Power Supply current in IDLE mode
0.4*F+2
mA
Vcc = 5.5V (F in MHz)
ICCOP
Power Supply current in Active mode with DC/DC
ON
1.6*F+2
mA
Vcc = 5.5V (F in MHz)
ICCOP
Power Supply current in Active mode with DC/DC
OFF
0.8*F+2
mA
Vcc = 5.5V (F in MHz)
8
4307CS–SCR–03/07
ICC Current Test Conditions
Figure 3. Power Down Mode
VCC
All other pins are disconnected.
Ipd
LI
VCC
AVCC
VCC
P0
VCC
(NC)
XTAL2
XTAL1
GND
Vss
EA
PLLF
AVss
GND GND
GND
Figure 4. Active and Idle Mode
VCC
Icc
All other pins are disconnected.
LI
VCC
AVCC
VCC
P0
VCC
(NC)
CLOCK SIGNAL
XTAL2
XTAL1
Vss
EA
PLLF
AVss
GND GND
GND
LED’s
Symbol
Parameter
IOL
Output Low Current, P3.0 and P3.7 LED modes
Note:
9
Min
Typ
Max
Unit
Test Conditions
1
3
5
mA
2 mA configuration
2
6
8
mA
4 mA configuration
5
10
20
mA
10 mA configuration
1. (TA = -20°C to +50°C, VCC - VOL = 2 V )
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
Smart Card Interface
Card VCC 5V (for IEC7816-3 Class A cards)
Symbol
Parameter
Vcc
Power Supply
CICC_ovf
Card Supply Current overflow
CVCC
Card Supply Voltage
Min
Typ
3.0
Max
Unit
5.5
V
100
4.6
Ripple on Card Voltage
Test Conditions
mA
5.4
V
200
mV
VccMin = 4.0V, CICC = 60 mA
VccMin = 3.0V, CICC = 30 mA
0 < CIcc < 60 mA
Max. charge 20 nA.s
CVCC
Card Supply Voltage during spike on Icc
4.5
5.5
Max. duration 400 ns
Max. variation CICC 100 mA
TOFF
CVcc to 0
750
μs
TON
0 to CVcc
750
μs
Cload=10µF, Lload=10µH
Vcard = CVcc to 0.4V
Cload=10µF, Lload=10µH
Vcard = 0V to CVcc
With Boost at 60%
Card VCC 3V Power Supply (for IEC7816-3 Class B cards)
Symbol
Parameter
Vcc
Power Supply
CICC_ovf
Card Supply Current overflow
CVCC
Card Supply Voltage
Min
Typ
3.0
Max
Unit
5.5
V
100
2.76
Ripple on Vcard
Test Conditions
mA
3.24
V
200
mV
3.3
V
VccMin = 3.6V, CICC = 55mA
VccMin = 3.0V, CICC = 30 mA
0 < CICC < 55mA
Maxi. charge 10nA.s
CVCC
Card Supply Voltage during spike on Icc
2.7
Max. duration 400 ns
Max. variation CICC 50mA
TOFF
CVcc to 0
750
μs
TON
0 to CVcc
750
μs
Cload=10µF, Lload=10µH
Vcard = CVcc to 0.4V
Cload=10µF, Lload=10µH
Vcard = 0V to CVcc
With Boost at 60%
10
4307CS–SCR–03/07
Card VCC 1.8V Power Supply (for IEC7816-3 Class C cards)
Symbol
Parameter
Vcc
Power Supply
CICC_ovf
Card Supply Current overflow
CVCC
Card Supply Voltage
TOFF
TON
Min
Typ
Max
Unit
5.5
V
3.0
100
Test Conditions
mA
1.68
1.92
V
CVcc to 0
750
μs
0 to CVcc
750
μs
CICC = 35 mA
Cload=10µF, Lload=10µH
Vcard = CVcc to 0.4V
Cload=10µF, Lload=10µH
Vcard = 0V to CVcc
With Boost at 60%
Notes:
1. Test conditions, Capacitor 10 µF, Inductance 10 µH.
2. Ceramic X7R, SMD type capacitor with minimum ESR or 250 mΩ is mandatory
Smart Card CCLK, DC parameters
Symbol
Parameter
VOL
Output Low Voltage
Min
Typ
Max
Unit
IOH = 50 μA (5V until 2009)
0.4
0(1)
0.15 CVCC
IOH = 100 μA (5V from 2009)
V
IOH = 100 μA (3V & 1.8V)
0.15 CVCC
IOL
Output Low Current
VOH
Output High Voltage
15
mA
CVCC
V
CVCC-0,5
IOH = 50μA (+5V until 2009)
0.8 CVCC
IOH = 100 μA (+5V from 2009)
IOH = 100 μA (+3V & 1.8V)
0.8 CVCC
IOH
Output High Current
tR tF
Rise and Fall delays
15
CIN=30pF (5V)
15.5
CIN=30pF (3V)
-0.25
0.4 CVCC
CVCC-0.5
CVCC + 0.25
Frequency variation (Jitter)
Cycle ratio
Notes:
mA
14.5
32
Voltage Stability
Test Conditions
ns
CIN=30pF (1.8V)
Low level
V
High level
1%
45%
55%
1. The voltage on CLK should remain between -0.3V and VCC+0.3V during dynamic operation.
Smart Card CIO, DC Parameters
Symbol
Parameter
VIL
Input Low Voltage
IIL
Input Low Current
VIH
Input High Voltage
IIH
Input High Current
Min
0(1)
0.6 CVCC
Typ
Max
Unit
0.2 CVCC
V
500
μA
CVCC
V
-20 / +20
μA
Test Conditions
IOL = 1mA (5V & 3V))
VOL
11
Output Low Voltage
0(1)
0.15 CVCC
V
IOL = 0.5 mA (1.8V)
External 10K pull-up tied to
CVCC
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
Smart Card CIO, DC Parameters
Symbol
Parameter
IOL
Output Low Current
VOH
Output High Voltage
IOH
Output High Current
Min
Typ
Max
Unit
15
mA
CVCC (1)
V
15
mA
-0.25
0.4
V
0.8 CVCC
CVCC + 0.25
Test Conditions
IOH = 20 μA
Voltage Stability
tR tF
0.8 CVCC
Rise and Fall delays
Note:
External 10K pull-up
resistor tied to CVCC
Low level
High level
μs
0.8
CIN=30pF.
1. The voltage on RST should remain between -0.3V and VCC+0.3V during dynamic operation.
Smart Card RST, CC4, CC8, DC Parameters
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
IOL = 50 μΑ (5V until 2009)
0.4
Output Low Voltage
VOL
0(1)
0.12 CVCC
IOL = 200 μΑ (5V from 2009)
V
IOL = 200 μΑ (3V & 1.8V)
0.12 CVCC
IOL
Output Low Current
VOH
Output High Voltage
15
mA
CVCC (1)
V
IOH = 50 μΑ (+5V until 2009)
CVCC-05
0.8 CVCC
IOH = 150 μΑ (+5V from 2009)
IOH = 150 μΑ (+3V & 1.8V)
0.8 CVCC
IOH
Output High Current
15
mA
tR tF
Rise and Fall delays
0.8
μs
Voltage Stability
Note:
CIN=30 pF
-0.25
0.4 CVCC
Low level
CVCC-0.5
CVCC + 0.25
High level
1. The voltage on RST should remain between -0.3V and VCC+0.3V during dynamic operation.
Card Presence (P1.2) DC Parameters
Symbol
IOL1
Parameter
CPRES weak pull-up output current
Min
Typ
Max
Unit
3
10
25
μA
Test Conditions
P1.2=1, short to VSS
Pull-up enabled
12
4307CS–SCR–03/07
USB Interface
Figure 5. USB Interface
Symbol
VREF
13
Parameter
Min
Typ(5)
Max
Unit
USB Reference Voltage
3.0
3.6
V
VIH
Input High Voltage for D+ and D- (driven)
2.0
4.0
V
VIHZ
Input High Voltage for D+ and D- (floating)
2.7
3.6
V
VIL
Input Low Voltage for D+ and D-
0.8
V
VOH
Output High Voltage for D+ and D-
2.8
3.6
V
VOL
Output Low Voltage for D+ and D-
0.0
0.3
V
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
Ordering information
Part Number
Voltage Range (V)
Temperature Range
Package
Packing
AT83C23OK203-SISIM
3.0 - 5.5
Industrial
PLCC28
Stick
AT83C23OK203-SIRIM
3.0 - 5.5
Industrial
PLCC28
Tape & Reel
AT83C23OK203-RATIM
3.0 - 5.5
Industrial
VQFP32
Tray
AT83C23OK203-RARIM
3.0 - 5.5
Industrial
VQFP32
Tape & Reel
AT83C23OK203-RATUM
3.0 - 5.5
Industrial & Green
VQFP32
Tray
AT83C23OK203-RARUM
3.0 - 5.5
Industrial & Green
VQFP32
Tape & Reel
AT83C23OK203-PUTUM
3.0 - 5.5
Industrial & Green
QFN32
Tray
AT83C23OK203-PURUM
3.0 - 5.5
Industrial & Green
QFN32
Tape & Reel
14
4307CS–SCR–03/07
Mechanical Description
VQFP32 Package
15
AT83C23OK
4307CS–SCR–03/07
AT83C23OK
QFN32 Package
16
4307CS–SCR–03/07
Atmel Corporation
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 487-2600
Regional Headquarters
Europe
Atmel Sarl
Route des Arsenaux 41
Case Postale 80
CH-1705 Fribourg
Switzerland
Tel: (41) 26-426-5555
Fax: (41) 26-426-5500
Asia
Room 1219
Chinachem Golden Plaza
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East Kowloon
Hong Kong
Tel: (852) 2721-9778
Fax: (852) 2722-1369
Japan
9F, Tonetsu Shinkawa Bldg.
1-24-8 Shinkawa
Chuo-ku, Tokyo 104-0033
Japan
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Fax: (81) 3-3523-7581
Atmel Operations
Memory
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San Jose, CA 95131, USA
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BP 70602
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Zone Industrielle
13106 Rousset Cedex, France
Tel: (33) 4-42-53-60-00
Fax: (33) 4-42-53-60-01
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Theresienstrasse 2
Postfach 3535
74025 Heilbronn, Germany
Tel: (49) 71-31-67-0
Fax: (49) 71-31-67-2340
1150 East Cheyenne Mtn. Blvd.
Colorado Springs, CO 80906, USA
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BP 123
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Colorado Springs, CO 80906, USA
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Fax: 1(719) 540-1759
Scottish Enterprise Technology Park
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East Kilbride G75 0QR, Scotland
Tel: (44) 1355-803-000
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Literature Requests
www.atmel.com/literature
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