ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 72

• 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

Table 36-5.
Notes:
8074A–AVR–10/11
Symbol
I
CC
1. All parameters measured as the difference in current consumption between module enabled and disabled. All data at
2. LCD configuration: internal voltage generation, 32Hz low power frame rate, 1/3 bias, clocked by low power 32.768kHz
Parameter
LCD
Internal 1.0V
reference
Temperature
sensor
ADC
AC
DMA
Timer/Counter
USART
Flash memory and EEPROM programming
V
TOSC.
CC
Current Consumption for modules and peripherals (Continued)
= 3.0V, Clk
(2)
SYS
= 1MHz External clock without prescaling, T = 25°C unless other conditiond are given .
Condition
No pixel load
22pF - pixel load
16kSPS
VREF = Ext ref
615Kbps between I/O registers and SRAM
Rx and Tx enabled, 9600 BAUD
(1)
Contrast min
Contrast typ
Contrast max
Contrast min
Contrast typ
Contrast max
CURRLIMIT = LOW
CURRLIMIT = MEDIUM
CURRLIMIT = HIGH
All pixels OFF
All pixels ON
All pixels OFF
All pixels ON
All pixels OFF
All pixels ON
All pixels OFF
All pixels ON
All pixels OFF
All pixels ON
All pixels OFF
All pixels ON
Min
3.03
2.96
3.35
3.37
3.84
3.85
3.36
3.63
3.74
4.11
4.37
4.77
Typ
440
XMEGA B3
Max
Units
mA
mA
µA
µA
72