ATxmega64A3 Atmel Corporation, ATxmega64A3 Datasheet - Page 69
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ATxmega64A3
Manufacturer Part Number
ATxmega64A3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64A3
Flash (kbytes)
64 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)
4
Eeprom (bytes)
2048
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATxmega64A3-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega64A3U-AU
Manufacturer:
ACTEL
Quantity:
101
Part Number:
ATxmega64A3U-MH
Manufacturer:
TI/德州仪器
Quantity:
20 000
34.9
Table 34-10. Brownout Detection Characteristics
Note:
34.10 PAD Characteristics
Table 34-11. PAD Characteristics
8068T–AVR–12/10
Symbol
Symbol
R
V
V
V
V
R
I
I
RST
OH
IH
OL
IL
IH
IL
P
Brownout Detection Characteristics
1. BOD is calibrated at 85°C within BOD level 0 values, and BOD level 0 is the default level.
Parameter
Input High Voltage
Input Low Voltage
Output Low Voltage GPIO
Output High Voltage GPIO
Input Leakage Current I/O pin
Input Leakage Current I/O pin
I/O pin Pull/Buss keeper Resistor
Reset pin Pull-up Resistor
Input hysteresis
Parameter
BOD level 0 falling Vcc
BOD level 1 falling Vcc
BOD level 2 falling Vcc
BOD level 3 falling Vcc
BOD level 4 falling Vcc
BOD level 5 falling Vcc
BOD level 6 falling Vcc
BOD level 7 falling Vcc
Hysteresis
V
V
V
V
I
I
I
I
I
I
BOD level 0-5
OH
OH
OH
OH
OH
OH
CC
CC
CC
CC
= 5 mA, V
= 15 mA, V
= 10 mA, V
= -8 mA, V
= -6 mA, V
= -2 mA, V
(1)
= 2.4 - 3.6V
= 1.6 - 2.4V
= 2.4 - 3.6V
= 1.6 - 2.4V
CC
Condition
Condition
CC
CC
CC
CC
CC
= 1.8V
= 3.3V
= 3.0V
= 1.8V
= 3.3V
= 3.0V
0.7*V
0.8*V
1.62
Min
-0.5
-0.5
Min
2.6
2.1
1.4
CC
CC
<0.001
<0.001
1.63
2.17
2.43
2.68
2.96
3.22
3.49
Typ
Typ
1.9
0.4
0.3
0.2
2.9
2.7
1.6
0.5
20
20
1
XMEGA A3
V
V
0.3*V
0.2*V
CC
CC
Max
Max
0.76
0.64
0.46
1.7
1
1
+0.5
+0.5
CC
CC
Units
Units
%
µA
kΩ
V
V
V
69