ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 125
ATXMEGA256A3-MU
Manufacturer Part Number
ATXMEGA256A3-MU
Description
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
Manufacturer
Atmel
Datasheet
1.ATXMEGA64A3-MU.pdf
(134 pages)
Specifications of ATXMEGA256A3-MU
Product Category
8-bit Microcontrollers - MCU
Rohs
yes
Core
AVR
Data Bus Width
8 bit/16 bit
Maximum Clock Frequency
32 MHz
Program Memory Size
256 KB
Data Ram Size
16 KB
On-chip Adc
Yes
Package / Case
QFN EP
Mounting Style
SMD/SMT
A/d Bit Size
12 bit
A/d Channels Available
8
Data Rom Size
4 KB
Interface Type
I2C, SPI, USART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
50
Number Of Timers
7
Processor Series
ATXMega
Program Memory Type
Flash
Factory Pack Quantity
260
Supply Voltage - Max
3.6 V
Supply Voltage - Min
1.6 V
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37.4
37.5
37.6
37.7
37.8
8068T–AVR–12/10
8068Q – 02/10
8068P – 02/10
8068O – 11/09
8068N – 10/09
8068M – 09/09
1.
1.
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3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
1.
1.
2.
3.
Added
Updated the device pin-out
Removed JTAG Reset from the datasheet.
Updated
Added
Updated
Updated
Updated all
Updated
Changed Internal Oscillator Speed to
Updated
Updated
Updated
Updated
Updated
Updated
Added
Added Errata for
”PDI Speed” on page
Table 34-19 on page
”Flash and EEPROM Memory Characteristics” on page
”DAC - 12-bit Digital to Analog Converter” on page
”Timer/Counter and AWEX functions” on page
”Alternate Pin Function Description” on page
”PAD Characteristics” on page
”Errata” on page 93
Table 34-3 on page
Table 34-11 on page
”Errata” on page
”Errata” on page
”Electrical Characteristics” on page
”Electrical Characteristics” on page
”ATxmega192A3, ATxmega128A3, ATxmega64A3” on page
93.
93.
Figure 2-1 on page
71.
92.
66, Endurance and Data Retention.
69, Input hysteresis is in V and not in mV.
”Oscillators and Wake-up Time” on page
69.
63.
3. PDI_CLK and PDI_DATA renamed only PDI.
63.
49.
49.
43. DAC uses internal 1.0 voltage.
66.
XMEGA A3
110.
88.
125
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