ATxmega256D3 Atmel Corporation, ATxmega256D3 Datasheet - Page 62

• Manufacturer Part Number: ATxmega256D3
• Manufacturer: Atmel Corporation

Specifications of ATxmega256D3

• 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: 5
• Twi (i2c): 2
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• 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: 5
• Output Compare Channels: 18
• Input Capture Channels: 18
• Pwm Channels: 18
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

30.9
Table 30-10. PAD Characteristics
30.10 POR Characteristics
Table 30-11. Power-on Reset Characteristics
30.11 Reset Characteristics
Table 30-12. Reset Characteristics
8134I–AVR–12/10
Symbol
Symbol
Symbol
V
V
R
V
V
V
V
R
POT+
I
I
POT-
RST
OH
IL
IH
OL
IH
IL
P
PAD Characteristics
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
POR threshold voltage falling V
POR threshold voltage rising V
Parameter
Minimum reset pulse width
Reset threshold voltage
CC
CC
V
V
V
V
I
I
I
I
I
I
V
V
V
V
OH
OH
OH
OH
OH
OH
CC
CC
CC
CC
CC
CC
CC
CC
= 3 mA, V
= 8 mA, V
= 5 mA, V
= -4 mA, V
= -3 mA, V
= -1 mA, V
= 2.4 - 3.6V
= 1.6 - 2.4V
= 2.4 - 3.6V
= 1.6 - 2.4V
falls faster than 1V/ms
falls at 1V/ms or slower
= 2.7 - 3.6V
= 1.6 - 2.7V
CC
CC
CC
Condition
CC
CC
CC
Condition
Condition
= 1.8V
= 3.3V
= 3.0V
= 3.3V
= 3.0V
= 1.8V
0.7*V
0.8*V
-0.5
-0.5
Min
2.6
2.1
1.4
Min
Min
0.4
0.8
CC
CC
0.45*V
0.42*V
<0.001
<0.001
Typ
0.4
0.3
0.2
2.9
2.7
1.6
0.5
20
20
Typ
Typ
0.8
1.3
1.3
90
CC
CC
XMEGA D3
V
V
0.3*V
0.2*V
CC
CC
Max
0.76
0.64
0.46
1000
Max
1.59
Max
1
1
+0.5
+0.5
CC
CC
Units
Units
Units
kΩ
µA
ns
V
V
V
V
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