ATXMEGA64A3-MU Atmel, ATXMEGA64A3-MU Datasheet - Page 70
ATXMEGA64A3-MU
Manufacturer Part Number
ATXMEGA64A3-MU
Description
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB
Manufacturer
Atmel
Datasheet
1.ATXMEGA64A3-MU.pdf
(134 pages)
Specifications of ATXMEGA64A3-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
64 KB
Data Ram Size
4 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
2 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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34.11 POR Characteristics
Table 34-12. Power-on Reset Characteristics
34.12 Reset Characteristics
Table 34-13. Reset Characteristics
34.13 Oscillator Characteristics
Table 34-14. Internal 32.768 kHz Oscillator Characteristics
Table 34-15. Internal 2 MHz Oscillator Characteristics
Table 34-16. Internal 32 MHz Oscillator Characteristics
Table 34-17. Internal 32 kHz, ULP Oscillator Characteristics
8068T–AVR–12/10
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
V
V
POT+
POT-
Parameter
Output frequency 32 kHz ULP OSC
Parameter
POR threshold voltage falling V
POR threshold voltage rising V
Parameter
Minimum reset pulse width
Reset threshold voltage
Parameter
Accuracy
Parameter
Accuracy
DFLL Calibration step size
Parameter
Accuracy
DFLL Calibration stepsize
CC
CC
V
V
V
V
T = 85°C, V
After production calibration
T = 85°C, V
After production calibration
T = 25°C, V
T = 85°C, V
T = 85°C, V
After production calibration
T = 25°C, V
CC
CC
CC
CC
falls faster than 1V/ms
falls at 1V/ms or slower
= 2.7 - 3.6V
= 1.6 - 2.7V
CC
CC
CC
CC
CC
CC
Condition
Condition
Condition
Condition
Condition
Condition
= 3V,
= 3V,
= 3V
= 3.0V
= 3V,
= 3V
Min
Min
Min
-0.5
Min
-1.5
Min
-1.5
Min
0.4
0.8
0.45*V
0.42*V
0.15
Typ
Typ
Typ
Typ
Typ
Typ
0.8
1.3
1.3
0.2
90
26
CC
CC
XMEGA A3
1000
Max
1.59
Max
Max
Max
Max
Max
0.5
1.5
1.5
Units
Units
Units
Units
Units
Units
kHz
ns
%
%
%
V
V
70
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