ATxmega64A1 Atmel Corporation, ATxmega64A1 Datasheet - Page 74

• Manufacturer Part Number: ATxmega64A1
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A1

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 78
• Ext Interrupts: 78
• Usb Speed: No
• Usb Interface: No
• Spi: 12
• Twi (i2c): 4
• Uart: 8
• 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: 4
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 8
• Output Compare Channels: 24
• Input Capture Channels: 24
• Pwm Channels: 24
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

33.11 POR Characteristics
Table 33-12. Power-on Reset Characteristics
33.12 Reset Characteristics
Table 33-13. Reset Characteristics
33.13 Oscillator Characteristics
Table 33-14. Internal 32.768 kHz Oscillator Characteristics
Table 33-15. Internal 2 MHz Oscillator Characteristics
Table 33-16. Internal 32 MHz Oscillator Characteristics
Table 33-17. Internal 32 kHz, ULP Oscillator Characteristics
8067M–AVR–09/10
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
V
V
POT+
POT-
Parameter
Output frequency 32 kHz ULP OSC
Parameter
POR threshold voltage falling Vcc
POR threshold voltage rising Vcc
Parameter
Minimum reset pulse width
Reset threshold voltage
Parameter
Accuracy
Parameter
Accuracy
DFLL Calibration step size
Parameter
Accuracy
DFLL Calibration stepsize
V
V
CC
CC
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
= 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
0.45*V
0.42*V
0.175
Typ
Typ
Typ
Typ
Typ
Typ
1.4
0.2
90
26
1
CC
CC
XMEGA A1
Max
Max
Max
Max
Max
Max
0.5
1.5
1.5
Units
Units
Units
Units
Units
Units
kHz
ns
%
%
%
V
V
74