ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 87
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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35.8
8068T–AVR–12/10
Bod Thresholds
Figure 35-31. Reset Input Threshold Voltage vs. V
Figure 35-32. BOD Thresholds vs. Temperature
1.67
1.66
1.65
1.64
1.63
1.62
1.61
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1
0
1.6
-40
V
BOD Level = 1.6V
IL
- I/O Pin Read as “0”
-30
1.8
-20
2
-10
2.2
0
10
2.4
Temperature [°C]
20
V
Falling Vcc
Rising Vcc
CC
2.6
[V]
30
CC
2.8
40
50
3
60
3.2
70
3.4
XMEGA A3
80
3.6
90
-40 °C
25 °C
85 °C
87
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