ATXMEGA256A3-AU Atmel, ATXMEGA256A3-AU Datasheet - Page 59

• Manufacturer Part Number: ATXMEGA256A3-AU
• Description: MCU AVR 256K FLASH 1.8V 64-TQFP
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA256A3-AU

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 256KB (128K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Package: 64TQFP
• Device Core: AVR
• Family Name: XMEGA
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Data Bus Width: 8|16 Bit
• Number Of Programmable I/os: 50
• Interface Type: SPI/TWI/USART
• On-chip Adc: 2(8-chx12-bit)
• On-chip Dac: 2-chx12-bit
• Number Of Timers: 7
• Processor Series: ATXMEGA256x
• Core: AVR8
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 32 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8068T–AVR–12/10
Mnemonics
LD
LDD
LD
LD
LD
LDD
STS
ST
ST
ST
ST
ST
ST
STD
ST
ST
ST
STD
LPM
LPM
LPM
ELPM
ELPM
ELPM
SPM
SPM
IN
OUT
PUSH
POP
LSL
LSR
Operands
Rd, -Y
Rd, Y+q
Rd, Z
Rd, Z+
Rd, -Z
Rd, Z+q
k, Rr
X, Rr
X+, Rr
-X, Rr
Y, Rr
Y+, Rr
-Y, Rr
Y+q, Rr
Z, Rr
Z+, Rr
-Z, Rr
Z+q,Rr
Rd, Z
Rd, Z+
Rd, Z
Rd, Z+
Z+
Rd, A
A, Rr
Rr
Rd
Rd
Rd
Description
Load Indirect and Pre-Decrement
Load Indirect with Displacement
Load Indirect
Load Indirect and Post-Increment
Load Indirect and Pre-Decrement
Load Indirect with Displacement
Store Direct to Data Space
Store Indirect
Store Indirect and Post-Increment
Store Indirect and Pre-Decrement
Store Indirect
Store Indirect and Post-Increment
Store Indirect and Pre-Decrement
Store Indirect with Displacement
Store Indirect
Store Indirect and Post-Increment
Store Indirect and Pre-Decrement
Store Indirect with Displacement
Load Program Memory
Load Program Memory
Load Program Memory and Post-Increment
Extended Load Program Memory
Extended Load Program Memory
Extended Load Program Memory and Post-
Increment
Store Program Memory
Store Program Memory and Post-Increment
by 2
In From I/O Location
Out To I/O Location
Push Register on Stack
Pop Register from Stack
Logical Shift Left
Logical Shift Right
Bit and Bit-test Instructions
(RAMPZ:Z)
(RAMPZ:Z)
Rd(n+1)
STACK
(Y + q)
(Z + q)
I/O(A)
Rd(0)
Rd(n)
Rd(7)
Operation
(X)
(X)
(X)
(Y)
(Y)
(Y)
Rd
Rd
Rd
Rd
Rd
Rd
(Z)
(Z)
R0
Rd
Rd
R0
Rd
Rd
Rd
Rd
(k)
C
C
Y
Z
Z
X
X
Y
Y
Z
Z
Z
Z
Z
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
Y - 1
(Y)
(Y + q)
(Z)
(Z),
Z+1
Z - 1,
(Z)
(Z + q)
Rd
Rr
Rr,
X + 1
X - 1,
Rr
Rr
Rr,
Y + 1
Y - 1,
Rr
Rr
Rr
Rr
Z + 1
Z - 1
Rr
(Z)
(Z)
(Z),
Z + 1
(RAMPZ:Z)
(RAMPZ:Z)
(RAMPZ:Z),
Z + 1
R1:R0
R1:R0,
Z + 2
I/O(A)
Rr
Rr
STACK
Rd(n),
0,
Rd(7)
Rd(n+1),
0,
Rd(0)
XMEGA A3
Flags
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
Z,C,N,V,H
Z,C,N,V
#Clocks
2
2
1
1
2
2
2
1
1
2
1
1
2
2
1
1
2
2
1
2
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
3
3
3
3
3
3
1
1
1
1
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
-
-
(1)
(1)
59