ATTINY261_08 [ATMEL]
8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash; 8位微控制器与2/4 / 8K字节的系统内可编程闪存
| 型号： | ATTINY261_08 |
| 厂家： | 
ATMEL |
| 描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 文件： | 总16页 (文件大小：340K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 123 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
• Non-volatile Program and Data Memories
– 2/4/8K Byte of In-System Programmable Program Memory Flash
(ATtiny261/461/861)
8-bit
Endurance: 10,000 Write/Erase Cycles
– 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861)
Endurance: 100,000 Write/Erase Cycles
– 128/256/512 Bytes Internal SRAM (ATtiny261/461/861)
– Programming Lock for Self-Programming Flash Program and EEPROM Data
Security
Microcontroller
with 2/4/8K
Bytes In-System
Programmable
Flash
• Peripheral Features
– 8/16-bit Timer/Counter with Prescaler
– 8/10-bit High Speed Timer/Counter with Separate Prescaler
3 High Frequency PWM Outputs with Separate Output Compare Registers
Programmable Dead Time Generator
– Universal Serial Interface with Start Condition Detector
– 10-bit ADC
ATtiny261
ATtiny461
ATtiny861
11 Single Ended Channels
16 Differential ADC Channel Pairs
15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
• Special Microcontroller Features
– debugWIRE On-chip Debug System
Automotive
Preliminary
Summary
– In-System Programmable via SPI Port
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
• I/O and Packages
– 16 Programmable I/O Lines
– 20-pin SOIC, 32-pad MLF and 20-lead TSSOP
• Operating Voltage:
– 2.7 - 5.5V for ATtiny261/461/861
• Speed Grade:
– ATtiny261/461/861: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
– Operating temperature: Automotive (-40°C to +125°C)
• Low Power Consumption
– Active Mode: 1 MHz, 2.7V: 380μA
– Power-down Mode: 0.1μA at 2.7V
7753BS–AVR–08/08
1. Pin Configurations
Figure 1-1. Pinout ATtiny261/461/861
SOIC / TSSOP
(MOSI/DI/SDA/OC1A/PCINT8) PB0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PA0 (ADC0/DI/SDA/PCINT0)
PA1 (ADC1/DO/PCINT1)
PA2 (ADC2/INT1/USCK/SCL/PCINT2)
PA3 (AREF/PCINT3)
AGND
AVCC
PA4 (ADC3/ICP0/PCINT4)
PA5 (ADC4/AIN2/PCINT5)
PA6 (ADC5/AIN0/PCINT6)
PA7 (ADC6/AIN1/PCINT7)
(MISO/DO/OC1A/PCINT9) PB1
(SCK/USCK/SCL/OC1B/PCINT10) PB2
(OC1B/PCINT11) PB3
VCC
GND
(ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4
(ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5
(ADC9/INT0/T0/PCINT14) PB6
(ADC10/RESET/PCINT15) PB7
NC
24
NC
1
PA2 (ADC2/INT1/USCK/SCL/PCINT2)
23
(OC1B/PCINT11) PB3
2
PA3 (AREF/PCINT3)
22
NC
3
AGND
21
NC
20
VCC
4
GND
5
QFN/MLF
NC
19
NC
6
AVCC
18
(ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4
7
PA4 (ADC3/ICP0/PCINT4)
17
(ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5
8
Note:
The large center pad underneath the QFN/MLF package should be soldered to ground on the board to ensure good mechanical
stability.
2
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
1.1
Disclaimer
Typical values contained in this data sheet are based on simulations and characterization of other AVR microcontrollers
manufactured on the same process technology. Min and Max values will be available after the device is characterized.
1.2
Automotive Quality Grade
The ATtiny261/461/861 have been developed and manufactured according to the most stringent
requirements of the international standard ISO-TS 16949. This data sheet contains limit values
extracted from the results of extensive characterization (Temperature and Voltage). The quality
and reliability of the ATtiny261/461/861 have been verified during regular product qualification
as per AEC-Q100 grade 1.
As indicated in the ordering information paragraph, the product is available in only one temper
ture grade, Table 1-2.
Table 1-1.
Temperature Grade Identification for Automotive Products
Temperature
Temperature
Identifier
Comments
-40; +125
Z
Full Automotive Temperature Range
3
7753BS–AVR–08/08
2. Overview
The ATtiny261/461/861 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced
RISC architecture. By executing powerful instructions in a single clock cycle, the
ATtiny261/461/861 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.
2.1
Block Diagram
Figure 2-1. Block Diagram
Watchdog
Timer
Power
Supervision
POR / BOD &
RESET
debugWIRE
Watchdog
Oscillator
PROGRAM
LOGIC
Oscillator
Circuits /
Clock
Flash
SRAM
Generation
CPU
EEPROM
AVCC
AGND
AREF
Timer/Counter0
USI
Timer/Counter1
Analog Comp.
A/D Conv.
Internal
Bandgap
3
11
PORT B (8)
PORT A (8)
RESET
XTAL[1..2]
PB[0..7]
PA[0..7]
4
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
The AVR core combines a rich instruction set with 32 general purpose working registers. All the
32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent
registers to be accessed in one single instruction executed in one clock cycle. The resulting
architecture is more code efficient while achieving throughputs up to ten times faster than con-
ventional CISC microcontrollers.
The ATtiny261/461/861 provides the following features: 2/4/8K byte of In-System Programmable
Flash, 128/256/512 bytes EEPROM, 128/256/512 bytes SRAM, 6 general purpose I/O lines, 32
general purpose working registers, one 8-bit Timer/Counter with compare modes, one 8-bit high
speed Timer/Counter, Universal Serial Interface, Internal and External Interrupts, a 4-channel,
10-bit ADC, a programmable Watchdog Timer with internal Oscillator, and three software select-
able power saving modes. The Idle mode stops the CPU while allowing the SRAM,
Timer/Counter, ADC, Analog Comparator, and Interrupt system to continue functioning. The
Power-down mode saves the register contents, disabling all chip functions until the next Inter-
rupt or Hardware Reset. The ADC Noise Reduction mode stops the CPU and all I/O modules
except ADC, to minimize switching noise during ADC conversions.
The device is manufactured using Atmel’s high density non-volatile memory technology. The
On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI
serial interface, by a conventional non-volatile memory programmer or by an On-chip boot code
running on the AVR core.
The ATtiny261/461/861 AVR is supported with a full suite of program and system development
tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, In-Circuit Emu-
lators, and Evaluation kits.
5
7753BS–AVR–08/08
3. Instruction Set Summary
Mnemonics
Operands
Description
Operation
Flags
#Clocks
ARITHMETIC AND LOGIC INSTRUCTIONS
ADD
ADC
ADIW
SUB
SUBI
SBC
SBCI
SBIW
AND
ANDI
OR
Rd, Rr
Rd, Rr
Rdl,K
Rd, Rr
Rd, K
Rd, Rr
Rd, K
Rdl,K
Rd, Rr
Rd, K
Rd, Rr
Rd, K
Rd, Rr
Rd
Add two Registers
Rd ← Rd + Rr
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,S
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,H
Z,C,N,V,S
Z,N,V
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Add with Carry two Registers
Add Immediate to Word
Subtract two Registers
Subtract Constant from Register
Subtract with Carry two Registers
Subtract with Carry Constant from Reg.
Subtract Immediate from Word
Logical AND Registers
Logical AND Register and Constant
Logical OR Registers
Rd ← Rd + Rr + C
Rdh:Rdl ← Rdh:Rdl + K
Rd ← Rd - Rr
Rd ← Rd - K
Rd ← Rd - Rr - C
Rd ← Rd - K - C
Rdh:Rdl ← Rdh:Rdl - K
Rd ← Rd • Rr
Rd ← Rd • K
Z,N,V
Rd ← Rd v Rr
Z,N,V
ORI
Logical OR Register and Constant
Exclusive OR Registers
One’s Complement
Rd ← Rd v K
Z,N,V
EOR
COM
NEG
SBR
CBR
INC
Rd ← Rd ⊕ Rr
Rd ← 0xFF − Rd
Rd ← 0x00 − Rd
Rd ← Rd v K
Z,N,V
Z,C,N,V
Z,C,N,V,H
Z,N,V
Rd
Two’s Complement
Rd,K
Rd,K
Rd
Set Bit(s) in Register
Clear Bit(s) in Register
Increment
Rd ← Rd • (0xFF - K)
Rd ← Rd + 1
Z,N,V
Z,N,V
DEC
TST
Rd
Decrement
Rd ← Rd − 1
Z,N,V
Rd
Test for Zero or Minus
Clear Register
Rd ← Rd • Rd
Rd ← Rd ⊕ Rd
Rd ← 0xFF
Z,N,V
CLR
SER
Rd
Z,N,V
Rd
Set Register
None
BRANCH INSTRUCTIONS
RJMP
IJMP
k
k
Relative Jump
PC ← PC + k + 1
None
None
None
None
None
I
2
2
Indirect Jump to (Z)
PC ← Z
RCALL
ICALL
RET
Relative Subroutine Call
Indirect Call to (Z)
PC ← PC + k + 1
3
PC ← Z
3
Subroutine Return
PC ← STACK
4
RETI
Interrupt Return
PC ← STACK
4
CPSE
CP
Rd,Rr
Compare, Skip if Equal
Compare
if (Rd = Rr) PC ← PC + 2 or 3
Rd − Rr
None
Z, N,V,C,H
Z, N,V,C,H
Z, N,V,C,H
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
1/2/3
1
Rd,Rr
CPC
Rd,Rr
Compare with Carry
Rd − Rr − C
1
CPI
Rd,K
Compare Register with Immediate
Skip if Bit in Register Cleared
Skip if Bit in Register is Set
Skip if Bit in I/O Register Cleared
Skip if Bit in I/O Register is Set
Branch if Status Flag Set
Branch if Status Flag Cleared
Branch if Equal
Rd − K
1
SBRC
SBRS
SBIC
Rr, b
if (Rr(b)=0) PC ← PC + 2 or 3
if (Rr(b)=1) PC ← PC + 2 or 3
if (P(b)=0) PC ← PC + 2 or 3
if (P(b)=1) PC ← PC + 2 or 3
if (SREG(s) = 1) then PC←PC+k + 1
if (SREG(s) = 0) then PC←PC+k + 1
if (Z = 1) then PC ← PC + k + 1
if (Z = 0) then PC ← PC + k + 1
if (C = 1) then PC ← PC + k + 1
if (C = 0) then PC ← PC + k + 1
if (C = 0) then PC ← PC + k + 1
if (C = 1) then PC ← PC + k + 1
if (N = 1) then PC ← PC + k + 1
if (N = 0) then PC ← PC + k + 1
if (N ⊕ V= 0) then PC ← PC + k + 1
if (N ⊕ V= 1) then PC ← PC + k + 1
if (H = 1) then PC ← PC + k + 1
if (H = 0) then PC ← PC + k + 1
if (T = 1) then PC ← PC + k + 1
if (T = 0) then PC ← PC + k + 1
if (V = 1) then PC ← PC + k + 1
if (V = 0) then PC ← PC + k + 1
if ( I = 1) then PC ← PC + k + 1
if ( I = 0) then PC ← PC + k + 1
1/2/3
1/2/3
1/2/3
1/2/3
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
Rr, b
P, b
P, b
s, k
s, k
k
SBIS
BRBS
BRBC
BREQ
BRNE
BRCS
BRCC
BRSH
BRLO
BRMI
BRPL
BRGE
BRLT
BRHS
BRHC
BRTS
BRTC
BRVS
BRVC
BRIE
BRID
k
Branch if Not Equal
k
Branch if Carry Set
k
Branch if Carry Cleared
Branch if Same or Higher
Branch if Lower
k
k
k
Branch if Minus
k
Branch if Plus
k
Branch if Greater or Equal, Signed
Branch if Less Than Zero, Signed
Branch if Half Carry Flag Set
Branch if Half Carry Flag Cleared
Branch if T Flag Set
k
k
k
k
k
Branch if T Flag Cleared
Branch if Overflow Flag is Set
Branch if Overflow Flag is Cleared
Branch if Interrupt Enabled
Branch if Interrupt Disabled
k
k
k
k
BIT AND BIT-TEST INSTRUCTIONS
SBI
P,b
P,b
Rd
Rd
Rd
Set Bit in I/O Register
Clear Bit in I/O Register
Logical Shift Left
I/O(P,b) ← 1
None
2
2
1
1
1
CBI
LSL
LSR
ROL
I/O(P,b) ← 0
None
Rd(n+1) ← Rd(n), Rd(0) ← 0
Rd(n) ← Rd(n+1), Rd(7) ← 0
Rd(0)←C,Rd(n+1)← Rd(n),C←Rd(7)
Z,C,N,V
Z,C,N,V
Z,C,N,V
Logical Shift Right
Rotate Left Through Carry
6
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
Mnemonics
Operands
Description
Operation
Flags
#Clocks
ROR
Rd
Rotate Right Through Carry
Rd(7)←C,Rd(n)← Rd(n+1),C←Rd(0)
Z,C,N,V
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ASR
SWAP
BSET
BCLR
BST
BLD
SEC
CLC
SEN
CLN
SEZ
CLZ
SEI
Rd
Rd
s
Arithmetic Shift Right
Swap Nibbles
Rd(n) ← Rd(n+1), n=0..6
Z,C,N,V
Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0)
None
Flag Set
SREG(s) ← 1
SREG(s) ← 0
T ← Rr(b)
Rd(b) ← T
C ← 1
SREG(s)
s
Flag Clear
SREG(s)
Rr, b
Rd, b
Bit Store from Register to T
Bit load from T to Register
Set Carry
T
None
C
C
N
N
Z
Clear Carry
C ← 0
Set Negative Flag
N ← 1
Clear Negative Flag
Set Zero Flag
N ← 0
Z ← 1
Clear Zero Flag
Z ← 0
Z
Global Interrupt Enable
Global Interrupt Disable
Set Signed Test Flag
Clear Signed Test Flag
Set Twos Complement Overflow.
Clear Twos Complement Overflow
Set T in SREG
I ← 1
I
CLI
I ← 0
I
SES
CLS
SEV
CLV
SET
CLT
SEH
CLH
S ← 1
S
S
V
V
T
S ← 0
V ← 1
V ← 0
T ← 1
Clear T in SREG
T ← 0
T
Set Half Carry Flag in SREG
Clear Half Carry Flag in SREG
H ← 1
H
H
H ← 0
DATA TRANSFER INSTRUCTIONS
MOV
MOVW
LDI
LD
Rd, Rr
Rd, Rr
Rd, K
Move Between Registers
Copy Register Word
Rd ← Rr
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
Rd+1:Rd ← Rr+1:Rr
Load Immediate
Rd ← K
Rd, X
Load Indirect
Rd ← (X)
LD
Rd, X+
Rd, - X
Rd, Y
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect
Rd ← (X), X ← X + 1
X ← X - 1, Rd ← (X)
Rd ← (Y)
LD
LD
LD
Rd, Y+
Rd, - Y
Rd,Y+q
Rd, Z
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect with Displacement
Load Indirect
Rd ← (Y), Y ← Y + 1
Y ← Y - 1, Rd ← (Y)
Rd ← (Y + q)
Rd ← (Z)
LD
LDD
LD
LD
Rd, Z+
Rd, -Z
Rd, Z+q
Rd, k
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect with Displacement
Load Direct from SRAM
Store Indirect
Rd ← (Z), Z ← Z+1
Z ← Z - 1, Rd ← (Z)
Rd ← (Z + q)
Rd ← (k)
LD
LDD
LDS
ST
X, Rr
(X) ← Rr
ST
X+, Rr
- X, Rr
Y, Rr
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect
(X) ← Rr, X ← X + 1
X ← X - 1, (X) ← Rr
(Y) ← Rr
ST
ST
ST
Y+, Rr
- Y, Rr
Y+q,Rr
Z, Rr
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect with Displacement
Store Indirect
(Y) ← Rr, Y ← Y + 1
Y ← Y - 1, (Y) ← Rr
(Y + q) ← Rr
ST
STD
ST
(Z) ← Rr
ST
Z+, Rr
-Z, Rr
Z+q,Rr
k, Rr
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect with Displacement
Store Direct to SRAM
Load Program Memory
Load Program Memory
Load Program Memory and Post-Inc
Store Program Memory
In Port
(Z) ← Rr, Z ← Z + 1
Z ← Z - 1, (Z) ← Rr
(Z + q) ← Rr
ST
STD
STS
LPM
LPM
LPM
SPM
IN
(k) ← Rr
R0 ← (Z)
Rd, Z
Rd ← (Z)
Rd, Z+
Rd ← (Z), Z ← Z+1
(z) ← R1:R0
Rd, P
P, Rr
Rr
Rd ← P
1
1
2
2
OUT
PUSH
POP
Out Port
P ← Rr
Push Register on Stack
Pop Register from Stack
STACK ← Rr
Rd ← STACK
Rd
MCU CONTROL INSTRUCTIONS
NOP
No Operation
Sleep
None
None
None
None
1
1
SLEEP
WDR
(see specific descr. for Sleep function)
(see specific descr. for WDR/Timer)
For On-chip Debug Only
Watchdog Reset
Break
1
BREAK
N/A
7
7753BS–AVR–08/08
4. Ordering Information
Table 4-1.
Engineering Samples Delivery only
Ordering Code(2)
Speed (MHz)(3)
Power Supply (V)
Package(1)
Operation Range
ATtiny261-ESSZ
ATtiny261-ESMZ
ATtiny261-ESXZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
ATtiny461-ESSZ
ATtiny461-ESMZ
ATtiny461-ESXZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
ATtiny861-ESSZ
ATtiny861-ESMZ
ATtiny861-ESXZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Table 4-2.
Available Product Offering
Ordering Code(2)
Speed (MHz)(3)
Power Supply (V)
Package(1)
Operation Range
ATtiny261-15SZ
ATtiny261-15MZ
ATtiny261-15XZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
ATtiny461-15SZ
ATtiny461-15MZ
ATtiny461-15XZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
ATtiny861-15SZ
ATtiny861-15MZ
ATtiny861-15XZ
16
16
16
2.7 - 5.5
2.7 - 5.5
2.7 - 5.5
TG
PN
6G
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Automotive (-40° to +125°C)
Notes: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
3. For Speed vs. VCC,see Figure 23.3 on page 189
8
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
Package Type
PN
TG
32-pad, 5.0 x 5.0 mm Body, Lead Pitch 0.50 mm, Quad Flat No Lead Package (QFN)
20-lead, 0.300" Wide Body Lead, Plastic Gull Wing Small Outline Package (SOIC)
20-leads, 4.4x6.5mm body - 0.65mm Pitch - Lead Length: 0.6mm
Thin Shrink Small Outline Package (TSSOP)
6G
9
7753BS–AVR–08/08
5. Packaging Information
5.1
PN
10
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
5.2
TG
11
7753BS–AVR–08/08
12
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
5.3
6G
13
7753BS–AVR–08/08
6. Errata
6.1
Errata ATtiny261
The revision letter in this section refers to the revision of the ATtiny261 device.
6.1.1
Rev A
No known errata.
6.2
Errata ATtiny461
The revision letter in this section refers to the revision of the ATtiny461 device.
6.2.1
Rev B
No known errata.
6.3
Errata ATtiny861
The revision letter in this section refers to the revision of the ATtiny861 device.
6.3.1
Rev B
No known errata.
14
ATtiny261/461/861
7753BS–AVR–08/08
ATtiny261/461/861
7. Datasheet Revision History
7.1
Rev. 7753A – 11/07
1.
First Datasheet Draft - Initial Automotive Version. Started from Industrial Datasheet
doc2588 rev.B - 01/07
7.2
Rev. 7753B – 08/08
1.
Added 6G product offering to Ordering Information.
15
7753BS–AVR–08/08
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7753BS–AVR–08/08
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