ATxmega256A3 Atmel Corporation, ATxmega256A3 Datasheet - Page 63
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ATxmega256A3
Manufacturer Part Number
ATxmega256A3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega256A3
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
50
Ext Interrupts
50
Usb Speed
No
Usb Interface
No
Spi
10
Twi (i2c)
2
Uart
7
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
16
Eeprom (bytes)
4096
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.6 to 3.6
Operating Voltage (vcc)
1.6 to 3.6
Fpu
No
Mpu / Mmu
no / no
Timers
7
Output Compare Channels
22
Input Capture Channels
22
Pwm Channels
22
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
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20 000
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Part Number:
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Manufacturer:
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20 000
Company:
Part Number:
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Manufacturer:
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12 000
Company:
Part Number:
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AAT
Quantity:
400
Company:
Part Number:
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Manufacturer:
TI
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12 000
Part Number:
ATxmega256A3U-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega256A3U-MH
Manufacturer:
PANASONIC
Quantity:
1 450
34. Electrical Characteristics
34.1
34.2
Table 34-1.
8068T–AVR–12/10
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on any Pin with respect to Ground..-0.5V to V
Maximum Operating Voltage ............................................ 3.6V
DC Current per I/O Pin ............................................... 20.0 mA
DC Current
Symbol
I
CC
Absolute Maximum Ratings*
DC Characteristics
Parameter
Power Supply Current
Power-down mode
V
CC
Current Consumption
and GND Pins................................ 200.0 mA
All typical values are measured at T = 25°C unless other temperature condition is given. All min-
imum and maximum values are valid across operating temperature and voltage unless other
conditions are given.
(1)
Condition
Active
Idle
All Functions Disabled, T = 25°C
All Functions Disabled, T = 85°C
ULP, WDT, Sampled BOD, T = 25°C
ULP, WDT, Sampled BOD, T=85°C
32 kHz, Ext. Clk
1 MHz, Ext. Clk
2 MHz, Ext. Clk
32 MHz, Ext. Clk
32 kHz, Ext. Clk
1 MHz, Ext. Clk
2 MHz, Ext. Clk
32 MHz, Ext. Clk
CC
+0.5V
*NOTICE:
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 3.0V
= 3.0V
= 3.0V
= 1.8V
= 3.0V
= 3.0V
Min
1340
15.7
1.75
Typ
317
697
613
112
215
224
430
3.6
6.9
6.9
0.1
2.7
25
71
1
1
XMEGA A3
1800
Max
800
350
650
18
10
8
3
5
6
6
Units
mA
mA
µA
µA
µA
63