ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 74

• Manufacturer Part Number: ATxmega64B3
• Manufacturer: Atmel Corporation

Specifications of ATxmega64B3

• 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: 36
• Ext Interrupts: 36
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• 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: 2
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

36.5
Table 36-7.
Notes:
8074A–AVR–10/11
Symbol
(1)
(2)
R
V
V
V
V
V
V
R
I
I
RST
t
I
OH
OH
IN
OH
OL
OL
IH
r
OL
IL
P
/
I/O Pin Characteristics
1. The sum of all I
2. The sum of all I
The sum of all I
TThe sum of all I
The sum of all I
The sum of all I
The sum of all I
The sum of all I
Parameter
I/O pin source/sink current
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Output Low Voltage GPIO
Output High Voltage GPIO
Input Leakage Current I/O pin
Pull/Buss keeper Resistor
Reset pin Pull-up Resistor
Rise time
I/O Pin Characteristics
OH
OH
OH
OL
OL
OL
OL
The I/O pins complies with the JEDEC LVTTL and LVCSMOS specification and the high- and
low level input and output voltage limits reflect or exceed this specification.
OH
for PORTB must not exceed 100mA.
for PORTC and PORTD must for each port not exceed 200mA.
for PORTG and PORTM must not exceed 100mA.
PORTR must not exceed 100mA.
for PORTB must not exceed 100mA.
for PORTC, PORTD and PDI must for each port not exceed 200mA
for PORTR must not exceed 100mA.
for PORTG and PORTM must not exceed 100mA.
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
No load
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 3.0 - 3.6V
= 2.3 - 2.7V
= 1.6 - 2.3V
= 3.0 - 3.6V
= 2.3 - 2.7V
= 1.6 - 2.3V
= 3.0 - 3.6V
= 2.3 - 2.7V
= 3.0 - 3.6V
= 2.3 - 2.7V
= 3.3V
= 3.0V
= 1.8V
= 3.3V
= 3.0V
= 1.8V
Condition
slew rate limitation
I
I
OH
OH
I
I
I
I
I
I
I
OL
I
I
OL
OL
I
OH
OH
OH
OH
OL
OL
OL
= -100µA
= -100µA
= 100µA
= 15mA
= 10mA
= -2mA
= -8mA
= -6mA
= -2mA
= 1mA
= 2mA
= 5mA
0.6*V
0.6*V
0.6*V
Min
-20
2.6
2.1
1.4
CC
CC
CC
<0.01
0.26
0.17
Typ
0.4
2.8
2.6
1.6
25
25
XMEGA B3
0.4*V
0.4*V
0.4*V
Max
0.76
0.64
0.46
20
1
CC
CC
CC
Units
mA
kΩ
µA
ns
V
74